chassis fl11.1 service manual - encompass · service manual contents type a lc220ss2 sylvania...
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22” LCD TVchassis FL11.1
© 2011 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes.
with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way without the express written consent of Funai. All other trademarks used herein remain the exclusive property of their respective owners. Nothing contained in this manual should be construed as granting, by implication or otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law.
SERVICE MANUALContents
TYPE ALC220SS2 SYLVANIA (Serial No.: TH1)
LC220EM2 EMERSON (Serial No.: TH1)
TYPE B22ME601B/F7 MAGNAVOX (Serial No.: DS1)
This service manual contains information of different types of models.Make sure to refer to the section describing your model.
110519
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IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.
It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Funai could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, Funai has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by Funai must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.
The LCD panel is manufactured to provide many years of useful life. Occasionally a few non active pixels may appear as a tiny spec of color. This is not to be considered a defect in the LCD screen.
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TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1Cabinet Disassembly Instructions [TYPE A] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[TYPE B] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 How to Initialize the LCD TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Troubleshooting [TYPE A] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[TYPE B] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6Block Diagrams [TYPE A] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[TYPE B] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1Wiring Diagram [TYPE A] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[TYPE B] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1Parts List [TYPE A] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
[TYPE B] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-8Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1
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1-1 FL11.1SP
SPECIFICATIONS
< TUNER / NTSC >ANT. Input ---------------------- 75 Ω Unbal., F type
< TUNER / ATSC >
< LCD PANEL >
< VIDEO >
Description Condition Unit Nominal Limit
1. AFT Pull-In Range --- MHz ±2.3 ±2.1
2. Synchronizing Sens.TV.ch.4
CA.ch.31CA.ch.87
dBµdBµdBµ
181818
202023
Description Condition Unit Nominal Limit
1. Received Freq. Range (-28dBm) --- kHz --- ±100
2. ATSC Dynamic Range (min / max)ch.4ch.10ch.41
dBmdBmdBm
---------
-76/0-76/0
-76/+4
Description Condition Unit Nominal Limit
1. Native Pixel Resolution HorizontalVertical
pixelspixels
1366768
------
2. Brightness (w / filter) --- cd/m2
[LC220EM2, LC220SS2]
280[22ME601B/F7]
250
---
3. Viewing Angle HorizontalVertical
°°
-85 to 85-80 to 80
------
Description Condition Unit Nominal Limit
1. Over Scan HorizontalVertical
%%
55
5±55±5
2. Color Temperature
---xy
°K 120000.2720.278
---±2%±2%
<Measurement condition>Input signal: Internal pattern (40/70% raster)Measurement point: Screen centerMeasuring instrument: Made of KONICA MINOLTA Luminance meter CA-310Aging time: 60min. (Retail MODE / 100IRE Raster HDMI
1080i@60)MODE setting of TV: Shipment setting / Retail MODEAmbient temperature: 25°C ±5°C
3. Resolution (composite video) HorizontalVertical
lineline
400350
------
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1-2 FL11.1SP
< AUDIO >
All items are measured across 8 Ω load at speaker output terminal with L.P.F.
Description Condition Unit Nominal Limit
1. Audio Output (Volume MAX) Lch/Rch W 1.5/1.5 ---
2. Audio Distortion (NTSC) 500mW: Lch/Rch % 0.5/0.5 2.0/2.0
3. Audio Freq. Response (NTSC) -6dB: Lch-6dB: Rch
HzHz
70 to 10 k70 to 10 k
------
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2-1 LTVN_ISP
IMPORTANT SAFETY PRECAUTIONS
Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
Safety Precautions for LCD TV Circuit1. Before returning an instrument to the
customer, always make a safety check of the entire instrument, including, but not limited to, the following items:
a. Be sure that no built-in protective devices are defective and have been defeated during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all protective devices, including but not limited to, nonmetallic control knobs, insulating fishpapers, adjustment and compartment covers/shields, and isolation resistor/capacitor networks. Do not operate this instrument or permit it to be operated without all protective devices correctly installed and functioning. Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage.
b. Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage. Such openings include, but are not limited to, (1) spacing between the Liquid Crystal Panel and the cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly secured cabinet back cover.
c. Antenna Cold Check - With the instrument AC plug removed from any AC source, connect an electrical jumper across the two AC plug prongs. Place the instrument AC switch in the on position. Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and, if applicable, to the coaxial connector. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohm, an abnormality exists that must be corrected before the instrument is returned to the customer. Repeat this test with the instrument AC switch in the off position.
d. Leakage Current Hot Check - With the instrument completely reassembled, plug the AC line cord directly into a 120 V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.1 Leakage Current for Appliances and Underwriters Laboratories (UL) 1410, (50.7). With the instrument AC switch first in the on position and then in the off position, measure from a known earth ground (metal water pipe, conduit, etc.) to all exposed metal parts of the instrument (antennas, handle brackets, metal cabinet, screw heads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 0.5 milli-ampere. Reverse the instrument power cord plug in the outlet and repeat the test.
ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES.
2. Read and comply with all caution and safety-related notes on or inside the receiver cabinet, on the receiver chassis, or on the Liquid Crystal Panel.
ALSO TEST WITHPLUG REVERSEDUSING ACADAPTER PLUGAS REQUIRED
TEST ALL EXPOSEDMETAL SURFACES
READING SHOULD NOT BE ABOVE 0.5 mA
EARTHGROUND
_
DEVICELEAKAGECURRENT
TESTER
+BEINGTESTED
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2-2 LTVN_ISP
3. Design Alteration Warning - Do not alter or add to the mechanical or electrical design of this TV receiver. Design alterations and additions, including, but not limited to circuit modifications and the addition of items such as auxiliary audio and/or video output connections, might alter the safety characteristics of this receiver and create a hazard to the user. Any design alterations or additions will void the manufacturer's warranty and may make you, the servicer, responsible for personal injury or property damage resulting therefrom.
4. Hot Chassis Warning -
a. Some TV receiver chassis are electrically connected directly to one conductor of the AC power cord and maybe safety-serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source. To confirm that the AC power plug is inserted correctly, with an AC voltmeter, measure between the chassis and a known earth ground. If a voltage reading in excess of 1.0 V is obtained, remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground.
b. Some TV receiver chassis normally have 85V AC(RMS) between chassis and earth ground regardless of the AC plug polarity. This chassis can be safety-serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source, for both personnel and test equipment protection.
c. Some TV receiver chassis have a secondary ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulation material that must not be defeated or altered.
5. Observe original lead dress. Take extra care to assure correct lead dress in the following areas: a. near sharp edges, b. near thermally hot parts-be sure that leads and components do not touch thermally hot parts, c. the AC supply, d. high voltage, and, e. antenna wiring. Always inspect in all areas for pinched, out of place, or frayed wiring. Check AC power cord for damage.
6. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with components, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or damage and, if necessary, take corrective action to remove any potential safety hazard.
7. Product Safety Notice - Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The product's safety is under review continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are strictly inspected to confirm they comply with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
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2-3 LTVN_ISP
Precautions during ServicingA. Parts identified by the # symbol are critical for
safety.Replace only with part number specified.
B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements.Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D. Use specified insulating materials for hazardous live parts. Note especially:
1) Insulation Tape
2) PVC tubing
3) Spacers
4) Insulators for transistors.
E. When replacing AC primary side components (transformers, power cord, etc.), wrap ends of wires securely about the terminals before soldering.
F. Observe that the wires do not contact heat producing parts (heat sinks, oxide metal film resistors, fusible resistors, etc.)
G. Check that replaced wires do not contact sharp edged or pointed parts.
H. When a power cord has been replaced, check that 11~13 lb (5~6 kg) of force in any direction will not loosen it.
I. Also check areas surrounding repaired locations.
J. Use care that foreign objects (screws, solder droplets, etc.) do not remain inside the set.
K. When connecting or disconnecting the internal connectors, first, disconnect the AC plug from the AC supply outlet.
L. When installing parts or assembling the cabinet parts, be sure to use the proper screws and tighten certainly.
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2-4 LTVN_ISP
Safety Check after ServicingExamine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm specified clearance distance (d) and (d') between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1: Ratings for selected area
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.
Measuring Method: (Power ON)
Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across both terminals of load Z. See Fig. 2 and following table.
Table 2: Leakage current ratings for selected areas
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
AC Line Voltage Region Clearance Distance (d), (d’)
110 to 130 V U.S.A. or Canada
≥ 3.2 mm (0.126 inches)
AC Line Voltage Region Load Z Leakage Current (i) Earth Ground (B) to:
110 to 130 V U.S.A. or Canada
0.15 µF CAP. & 1.5 kΩ RES. Connected in parallel i ≤ 0.5 mA rms Exposed accessible
parts
Chassis or Secondary Conductor
Primary Circuit
Fig. 1
d' d
AC Voltmeter (High Impedance)
Exposed Accessible Part
B Earth Ground Power Cord Plug Prongs
Z
Fig. 2
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3-1 TVN_SN
STANDARD NOTES FOR SERVICING
Circuit Board Indications1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
2. For other ICs, pin 1 and every fifth pin are indicated as shown.
3. The 1st pin of every male connector is indicated as shown.
Pb (Lead) Free SolderPb free mark will be found on PCBs which use Pb free solder. (Refer to figure.) For PCBs with Pb free mark, be sure to use Pb free solder. For PCBs without Pb free mark, use standard solder.
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)
2. Remove the flat pack-IC with tweezers while applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.
2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)
Top View
Out In
Bottom ViewInput
5
10
Pin 1
Pin 1
Pb free mark
Fig. S-1-1
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3-2 TVN_SN
3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.
With Soldering Iron:
1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)
2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)
3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)
Hot-airFlat Pack-ICDesolderingMachine
CBA
Flat Pack-IC
Tweezers
Masking Tape
Fig. S-1-2
Flat Pack-IC Desoldering Braid
Soldering Iron
Fig. S-1-3
Fine TipSoldering Iron
SharpPin
Fig. S-1-4
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3-3 TVN_SN
With Iron Wire:
1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)
2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.
3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.
4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)
Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.
2. Installation1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.
2. The “ I ” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the pin 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)
3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.
To Solid Mounting Point
Soldering Iron
Iron Wire
or
Hot Air Blower
Fig. S-1-5
Fine TipSoldering IronCBA
Flat Pack-ICTweezers
Fig. S-1-6
Example :
Pin 1 of the Flat Pack-ICis indicated by a " " mark. Fig. S-1-7
Presolder
CBA
Flat Pack-IC
Fig. S-1-8
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3-4 TVN_SN
Instructions for Handling Semi-conductorsElectrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.
<Incorrect>
CBA
Grounding Band
Conductive Sheet orCopper Plate
1MΩ
1MΩ
<Correct>
CBA
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4-1 FL11.1-A_DC
CABINET DISASSEMBLY INSTRUCTIONS
[TYPE A]
1. Disassembly FlowchartThis flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to items to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.
2. Disassembly Method
Note:
(1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location) No. of parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connectore.g. 2(S-2) = two Screws of (S-2), 2(L-2) = two Locking Tabs of (L-2)
(5) Refer to the following "Reference Notes in the Table."
Step/Loc. No.
Part Fig. No. Removal Note
[1] Stand Assembly D1 3(S-1) ---
[2] Rear Cabinet D1 6(S-2), (S-3), 2(S-4),
(S-5), 9(L-1) ---
[3] Digital Main CBA Unit
D2D3
4(S-6), CN3005, CN3101, CN3102, CN3701, CN3801, CN3802, Jack Holder
---
[4] Main CBA D2D3
7(S-7), CN201, CN601, CN1550, CN1650,Guard Holder
---
[5] Stand Holder D2 2(S-8), (S-9) ---
[6]LCD Module Assembly
D2 2(S-10) ---
[7] Speaker D2 4(S-11), Speaker Holder ---
[8] IR Sensor CBA Unit
D2D3
Sensor Lens,Sensor Plate ---
[1] StandAssembly
[2] Rear Cabinet
[4] Main CBA[7] Speaker
[5] Stand Holder
[3] Digital MainCBA Unit
[9] FunctionCBA Unit
[8] IR SensorCBA Unit
[6] LCD ModuleAssembly
[10] FrontCabinet
[9] Function CBA Unit
D2D3 Function Knob ---
[10] Front Cabinet D2 --------------- ---
↓(1)
↓(2)
↓(3)
↓(4)
↓(5)
Step/Loc. No.
Part Fig. No. Removal Note
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4-2 FL11.1-A_DC
[2] Rear Cabinet
[1] Stand Assembly
(S-2)(S-4)
(S-2)
(S-2)
(S-5)(S-2)
(S-2)
(L-1)
(L-1)
(S-3)
(S-1)
(L-1)
Fig. D1
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4-3 FL11.1-A_DC
[3] Digital Main CBA Unit
Guard Holder
[5] Stand Holder
[4] Main CBA
[6] LCD ModuleAssembly
[9] FunctionCBA Unit
[10] Front Cabinet
[8] IR Sensor CBA Unit
SpeakerHolder
SpeakerHolder
FunctionKnob
Sensor Lens
SensorPlate
[7] Speaker
Jack Holder
(S-6)
(S-6)
(S-6)
(S-7)
(S-7)
(S-10)
(S-9)
(S-8)
(S-7)
(S-11)(S-11)
(S-10)
Fig. D2
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4-4 FL11.1-A_DC
TV Cable Wiring Diagram
CN201
CN1550
CN1650
CN3005
CN301 CN3701
CN4002
CN601
To AC Cord
To Speaker
To LCD ModuleAssembly
CN3802
CN3102
CN3801
CN3101
CN4052
To LCD ModuleAssembly
Main CBA
IR Sensor CBA Unit Function CBA Unit
Digital MainCBA Unit
Fig. D3
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4-5 FL11.1-B_DC
[TYPE B]
1. Disassembly FlowchartThis flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to items to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.
2. Disassembly Method
Note:
(1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location) No. of parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connectore.g. 2(S-2) = two Screws of (S-2), 2(L-2) = two Locking Tabs of (L-2)
(5) Refer to the following "Reference Notes in the Table."
Step/Loc. No.
Part Fig. No. Removal Note
[1] Stand Assembly D1 2(S-1) ---
[2] Rear Cabinet D1 3(S-2), 2(S-3), 15(L-1) ---
[3] Digital Main CBA Unit
D2D3
4(S-4), CN3006, CN3102, CN3103, CN3701, CN3801, CN3802, Jack Holder
---
[4] Main CBA D2D3
7(S-5), CN603, CN1001, Stand Bracket
---
[5] Speaker D2 --------------- ---
[6] LED CBA Unit
D2D3 LED Lens ---
[7] IR Sensor CBA Unit
D2D3 CN4051, Sensor Lens ---
[8] Function CBA Unit
D2D3 --------------- ---
[9]LCD Module Assembly
D2 --------------- ---
[1] StandAssembly
[2] Rear Cabinet
[4] Main CBA[5] Speaker
[6] LED CBA Unit
[3] Digital MainCBA Unit
[8] FunctionCBA Unit
[7] IR SensorCBA Unit
[9] LCD ModuleAssembly
[10] FrontCabinet
[10] Front Cabinet D2 Sensor Shield ---
↓(1)
↓(2)
↓(3)
↓(4)
↓(5)
Step/Loc. No.
Part Fig. No. Removal Note
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4-6 FL11.1-B_DC
[1] Stand Assembly
(S-1)
(S-2)
[2] Rear Cabinet
(S-3)
(L-1)
(L-1)
(L-1)
(L-1)
Fig. D1
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4-7 FL11.1-B_DC
Fig. D2
[3] Digital Main CBA Unit Jack Holder
(S-4)
(S-4)
Stand Bracket
(S-5)(S-5)
(S-5)
(S-5)
[4] Main CBA
[5] Speaker
[6] LED CBA Unit
LED Lens
[8] FunctionCBA Unit
[9] LCD ModuleAssembly
[7] IR SensorCBA Unit
SensorShield
SensorLens
[10] Front Cabinet
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4-8 FL11.1-B_DC
TV Cable Wiring Diagram
CN1001
CN3006
CN601CN3701
CN603
CN4051 CN4052 CN4101
To AC Cord
To Speaker
To LCD ModuleAssembly
CN3802CN3102
CN3801
CN3103
CN4002
To LCD ModuleAssembly
Main CBA
IR SensorCBA Unit LED CBA Unit
FunctionCBA Unit
Digital MainCBA Unit
Fig. D3
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5-1 LC9EA
ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note: “CBA” is abbreviation for “Circuit Board Assembly.”Note: Electrical adjustments are required after
replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements have been completed. Also, do not attempt these adjustments unless the proper equipment is available.
Test Equipment Required1. Remote control unit
2. Color Analyzer, CA-310 (KONICA MINOLTA Luminance meter) or measuring instrument as good as CA-310.
How to set up the service mode:
Service mode:1. Turn the power on.
2. Press [MENU] button to display Setup menu.
3. Select “Features”.
4. Select “Current Software Info”.
5. Press [0], [4], [2], [5], [7], [4] and [INFO] buttons on the remote control unit in this order. The following screen appears.
Code: Pic code:Panel-Option code:MIPS:
Press "POWER" key to exit.
*******-**-**-****-************-***-*-****-***-***-***-***Push 0 key
Tuner: Safety:HDMI EDID: PC EDID:
****-*****-****Safety_Non****
Total Watch Time: Lightsensor:
*********
"*" differs depending on the models.
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5-2 LC9EA
1. Purity Check ModeThis mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time the [7] button on the remote control unit is pressed, the display changes as follows.
3. To cancel or to exit from the Purity Check Mode, press [CH RETURN] or [PREV CH] button.
2. VCOM Adjustment
1. Operate the unit for more than 60 minutes.
2. Set the color analyzer at the zero point calibration and bring the optical receptor pointing at the center of the LCD-Panel.Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
3. Enter the Service mode.
4. Press [3] button on the remote control unit.
5. Press [CHANNEL UP/DOWN] buttons on the remote control unit so that the color analyzer value becomes minimum.
6. To cancel or to exit from the VCOM Adjustment, press [CH RETURN] or [PREV CH] button.
[7] button
Note:When entering this mode, the default setting is White mode.
Purity Check Mode
[7] button
Red mode
Green mode
Blue mode
Black mode
[7] button
White mode
[7] button
[7] button
White 20% mode[7] button
Test Point Adj. Point
Screen [CHANNEL UP/DOWN]buttons
M. EQ. Spec.
Color analyzer See below
Figure
Color Analyzer
To avoid interference from ambient light, this adjustment should be performed in a dark room.
Perpendicularity
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5-3 LC9EA
The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA.
3. White Balance AdjustmentPurpose: To mix red and blue beams correctly for pure white.
Symptom of Misadjustment: White becomes bluish or reddish.
1. Operate the unit for more than 60 minutes.
2. Enter the Service mode.
3. Press [VOLUME DOWN] button three times on the remote control unit to select “Drive setting” mode. “Drive” appears on the screen.
4. Set the color analyzer at the CHROMA mode and zero point calibration. Bring the optical receptor pointing at the center of the LCD-Panel.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
5. Press [3] button to select the “HDB” for High Drive Blue adjustment. (“HDB” appears on the screen.)
6. Press [MENU] button. The internal Raster signal appears on the screen. (“Internal (Single)” appears on the upper right of the screen as shown below.)
7. Press [CHANNEL UP/DOWN] buttons to adjust the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ±0.002).
8. Press [1] button to select the “HDR” for High Drive Red adjustment (“HDR” appears on the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
9. If necessary, adjust the “HDB” or “HDR” again.
10. Press [6] button to select the “LDB” for Low Drive Blue adjustment (“LDB” appears on the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
11. Press [4] button to select the “LDR” for Low Drive Red adjustment (“LDR” appears on the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
12. If necessary, adjust the “LDB” or “LDR” again.
13. Press [VOLUME DOWN] button to shift to the “Debugging Message” mode. If there is no message under “[WB]” section, this adjustment completes. If “Drive settings are NG. Retry.” is displayed, repeat above steps from 5. to 12. Then check “Debugging Message” again. If “Drive settings are NG. Retry.” is displayed, replace the LCD Panel or Digital Main CBA.
14. To cancel or to exit from the White Balance Adjustment, press [CH RETURN] or [PREV CH] button.
ITEM SPECIFICATION
Color temperature x= 0.272 ± 0.002y= 0.278 ± 0.002
Input Signal Internal pattern (40/70% raster)
Measurement point Screen center
M. EQ.
CA-310 (KONICA MINOLTA Luminance meter) or measuring instrument as good as CA-310.
Aging time60min. (Retail MODE/100IRE Raster HDMI 1080i@60)
MODE setting of TV Shipment setting/Retail MODE
Ambient temperature 25°C ± 5°C
Color Analyzer
Perpendicularity
To avoid interference from ambient light, this adjustment should be performed in a dark room.
Internal (Single)
HDB 0
Internal (Single)
LDB 0
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6-1 LC9_INT
HOW TO INITIALIZE THE LCD TV
The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized.To put the program back at the factory-default, initialize the LCD TV using the following procedure.
1. Turn the power on.
2. Enter the service mode.
- To cancel the service mode, press [POWER] button on the remote control unit.
3. Press [FREEZE] button on the remote control unit to initialize the LCD television.
4. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
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7-1 FL11.1FW
FIRMWARE RENEWAL MODE
Equipment Requireda. USB storage deviceb. Remote Control Unit
Firmware Update ProcedureNote: There are two states (the User Upgrade and
the Factory Upgrade) in firmware update.
The identification of User Upgrade and Factory Upgrade are done by the filename.
1. Turn the power off and unplug the AC Cord.2. Insert the USB storage device to the USB port as
shown below.
TYPE A (Example: LC220SS2)
TYPE B (Example: 22ME601B/F7)
3. Plug the AC cord in the wall outlet and turn the power on.
4. The update will start and the following will appear on the screen.
Note: If the above screen isn’t displayed, repeat from step 1.
The appearance shown in *1 is described as follows.
5. When the firmware update is completed, the following will appear on the screen.
Remove the USB storage device from the USB port. Turn the power off and turn the power on again.
Note:
When the Factory Upgrade is used, after restarting TV, shift to initial screen menu in service mode. "INITIALIZED" will appear on the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.
User Upgrade Upgrade the firmware only. The setting values are not initialized.
Factory Upgrade (Firmware upgrade)
Upgrade the firmware and initialize the setting values.
Factory Upgrade (Flash upgrade)
Upgrade the firmware and initialize the setting values along with the setting data adjusted at the factory such as White Balance, etc.
Rear Cabinet
USB port
USB storage device
Rear Cabinet
USB port
USB storage device
Appearance State
Downloading... Downloading the firmware from the USB storage device.
Writing... Writing the downloaded firmware in flash memory.
Checking... Checking the new firmware.
Software upgrade in progress. Please wait.Do not remove the USB storage device or turn the TV off while upgrade is in progress.
Software Upgrade
Downloading...
Current Version:New Version:
*******-***-*-***-***********-***-*-***-****
0%*1
"*" differs depending on the models.
Software Upgrade
The software upgrade is completed.Remove USB storage device, turn TV off then on again.
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8-1 FL11.1ATR
TROUBLESHOOTING
[TYPE A][Power Supply Section]
The power cannot be turned on.
The fuse blows out.
FLOW CHART NO.1
FLOW CHART NO.2
Is normal state restored when once unpluggedpower cord is plugged again after several seconds?
Check if there is any leak or short-circuiting on theprimary circuit component, and service it if defective.(D601, D602, D603, D604, Q601, Q602, T631)
Yes
No
Yes
Is the fuse (F601) normal? See FLOW CHART No.2 <The fuse blows out.>
No
Yes
Is the P-ON+24V line voltage normal?No
Check each rectifying circuit of the secondarycircuit and service it if defective.
Check the presence that the primary componentis leaking or shorted and service it if defective.
Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side, and service it if defective.
After servicing, replace the fuse.
When the output voltage fluctuates.FLOW CHART NO.3
Does the photocoupler circuit on the secondary side operate normally?
No
Yes
Check IC601, D633, Q631 and their periphery circuit, and service it if defective.
When buzz sound can be heard in the vicinity of power circuit.FLOW CHART NO.4
Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side,and service it if defective. (IC202, IC631, Q206, Q211, Q634, D631, D632, D636, D639, D643, D653)
Check IC601, D605, D606, D607, D608, D610 and their periphery circuit, and service it if defective.
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8-2 FL11.1ATR
Check Q211, Q212, P-ON-H1 line and their periphery circuit, and service it if defective.
PANEL+25.6V is not output.FLOW CHART NO.6
Is approximately +25V voltage supplied to the emitter of Q211?
No
Yes
See FLOW CHART No.5 <P-ON+24V is not output.>
Replace IC202.
Is approximately +4V voltage supplied to Pin(2) of IC202?
Yes
NoCheck Q202, Q203, D202, P-ON-H1 line and theirperiphery circuit, and service it if defective.
No
PANEL+12.5V is not output.FLOW CHART NO.7
Is approximately +15V voltage supplied to Pin(1) of IC202?
Yes
Check C631, D631, D668 and their periphery circuit, and service it if defective.
AMP+11V is not output.FLOW CHART NO.8
Is approximately +11V voltage supplied to thecathode of D643?
Check C643, D643, D644 and their periphery circuit, and service it if defective.
Yes
No
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
P-ON+24V is not output.FLOW CHART NO.5
Is approximately +25V voltage supplied to thecathode of D632?
Check C632, D632, D633, D653 and their periphery circuit, and service it if defective.
Yes
No
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
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8-3 FL11.1ATR
PANEL+3.3V is not output.FLOW CHART NO.10
Is approximately +6.5V voltage supplied to Pin(1) of IC631?
Is approximately +5.6V supplied to Pin(2) of IC631?No
Yes
Yes
Check C639, D639 and their periphery circuit, andservice it if defective.
Check Q638, Q639, P-ON-H2 line and their periphery circuit, and service it if defective.
No
Replace IC631.
Check C636, D636 and their periphery circuit, and service it if defective.
Check Q202, Q203, D204, D207, P-ON-H1 line and their periphery circuit, and service it if defective.
Replace Q206.
Is approximately -12V voltage supplied to thebase of Q206?
Yes
No
No
PANEL-5.5V is not output.FLOW CHART NO.11
Is approximately -13V voltage supplied to theanode of D636?
Yes
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
AL+5V is not output. FLOW CHART NO.9
Is approximately +6.5V voltage supplied to thecathode of D639?
Yes
Check C639, D639, D655, D657 and their periphery circuit, and service it if defective.
No
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8-4 FL11.1ATR
[Video Signal Section]
No
Is the "L" pulse sent out Pin(1) terminal of remote control receiver (RS4051) when the infrared remote control is activated?
Yes
Is the "L" pulse supplied to Pin(2) of CN4052?
Yes
Is approximately +3.3V voltage supplied to Pin(3) terminal of the remote control receiver (RS4051)?
No
FLOW CHART NO.2
Operation is possible from the unit.
Check AL+3.3V line and service it if defective.
NoReplace the IR Sensor CBA Unit or the remote control unit.
Replace the IR Sensor CBA Unit.
Yes
Replace Digital Main CBA Unit.
When pressing each switches (SW4001~SW4007) do the voltage of Pin(3) of CN4002 decrease?
The key operation is not functioning.FLOW CHART NO.1
Yes
Replace Digital Main CBA Unit.
Replace the Function CBA Unit.No
No operation is possible from the remote control unit.
Picture does not appear normally.FLOW CHART NO.3
Is approximately +11V voltage supplied to Pin(13, 14) of CN301?
Is approximately +25V voltage supplied to Pin(16, 17) of CN301?
CL3005, Digital Main CBA Unit or LCD Module Assembly may be defective. Check and replace these parts.
No
No
Yes
Is approximately +5.7V voltage supplied to Pin(11) of CN301?
See FLOW CHART NO.9 <AL+5V is not output.[Power Supply Section]>
See FLOW CHART NO.5 <P-ON+24V is not output.[Power Supply Section]>
See FLOW CHART NO.8 <AMP+11V is not output. [Power Supply Section]>
No
Yes
Yes
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8-5 FL11.1ATR
[Audio Signal Section]
SP861, SP862, CL3801 or CL3802 may be defective. Check and replace these parts.
Audio is not outputted normally.FLOW CHART NO.1
Yes
Is approximately +11V voltage supplied to Pin(13, 14) of CN301?
Is approximately +25V voltage supplied to Pin(16, 17) of CN301?
No
No
Yes
Is approximately +5.7V voltage supplied to Pin(11) of CN301?
See FLOW CHART NO.9 <AL+5V is not output.[Power Supply Section]>
See FLOW CHART NO.5 <P-ON+24V is not output.[Power Supply Section]>
See FLOW CHART NO.8 <AMP+11V is not output. [Power Supply Section]>
No
Yes
![Page 32: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/32.jpg)
8-6 FL11.1BTR
[TYPE B][Power Supply Section]
The power cannot be turned on.
The fuse blows out.
FLOW CHART NO.1
FLOW CHART NO.2
Is normal state restored when once unpluggedpower cord is plugged again after several seconds?
Check if there is any leak or short-circuiting on theprimary circuit component, and service it if defective.(D609, D610, D611, D612, Q607, Q608, T601)
Yes
No
Yes
Is the fuse (F601) normal? See FLOW CHART No.2 <The fuse blows out.>
No
Yes
Is the P-ON+21V line voltage normal?No
Check each rectifying circuit of the secondarycircuit and service it if defective.
Check the presence that the primary componentis leaking or shorted and service it if defective.
Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side, and service it if defective.
After servicing, replace the fuse.
When the output voltage fluctuates.FLOW CHART NO.3
Does the photocoupler circuit on the secondary side operate normally?
No
Yes
Check IC601, D620, D634, Q609 and their periphery circuit, and service it if defective.
When buzz sound can be heard in the vicinity of power circuit.FLOW CHART NO.4
Check if there is any short-circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side,and service it if defective. (D619, D627, D629, Q611)
Check IC601, D613, D614, D615, D616, D618 and their periphery circuit, and service it if defective.
![Page 33: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/33.jpg)
8-7 FL11.1BTR
AMP+11V is not output.FLOW CHART NO.6
Is approximately +12V voltage supplied to thecathode of D629?
Check C623, D629, D630, D661 and their periphery circuit, and service it if defective.
Yes
No
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
P-ON+21V is not output.FLOW CHART NO.5
Is approximately +21V voltage supplied to thecathode of D619?
Check C616, C632, C633, D619, D620 and their periphery circuit, and service it if defective.
Yes
No
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
Check if there is any leak or short-circuit onthe loaded circuit, and service it if defective.
AL+5V is not output. FLOW CHART NO.7
Is approximately +6V voltage supplied to thecathode of D627?
Yes
Check C622, D627, D635, D636, D637, D640, D641, Q611 and their periphery circuit, and service it if defective.
No
![Page 34: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/34.jpg)
8-8 FL11.1BTR
[Video Signal Section]
No
Is the "L" pulse sent out Pin(1) terminal of remote control receiver (RS4051) when the infrared remote control is activated?
Yes
Is the "L" pulse supplied to Pin(2) of CN4052?
Yes
Is approximately +3.3V voltage supplied to Pin(3) terminal of the remote control receiver (RS4051)?
No
FLOW CHART NO.2
Operation is possible from the unit.
Check AL+3.3V line and service it if defective.
NoReplace the IR Sensor CBA Unit or the remote control unit.
Replace the IR Sensor CBA Unit.
Yes
Replace Digital Main CBA Unit.
When pressing each switches (SW4001~SW4007) do the voltage of Pin(6) of CN4052 decrease?
The key operation is not functioning.FLOW CHART NO.1
Yes
Replace Digital Main CBA Unit.
Replace the Function CBA Unit.No
No operation is possible from the remote control unit.
Picture does not appear normally.FLOW CHART NO.3
Is approximately +11V voltage supplied to Pin(6, 7) of CN601?
Is approximately +21V voltage supplied to Pin(3, 4) of CN601?
CL3006, Digital Main CBA Unit or LCD Module Assembly may be defective. Check and replace these parts.
No
No
Yes
Is approximately +5V voltage supplied to Pin(9) of CN601?
See FLOW CHART NO.7 <AL+5V is not output.[Power Supply Section]>
See FLOW CHART NO.5 <P-ON+21V is not output.[Power Supply Section]>
See FLOW CHART NO.6 <AMP+11V is not output. [Power Supply Section]>
No
Yes
Yes
![Page 35: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/35.jpg)
8-9 FL11.1BTR
[Audio Signal Section]
SP3801, SP3802, CL3801 or CL3802 may be defective. Check and replace these parts.
Audio is not outputted normally.FLOW CHART NO.1
Yes
Is approximately +11V voltage supplied to Pin(6, 7) of CN601?
Is approximately +21V voltage supplied to Pin(3, 4) of CN601?
No
No
Yes
Is approximately +5V voltage supplied to Pin(9) of CN601?
See FLOW CHART NO.7 <AL+5V is not output.[Power Supply Section]>
See FLOW CHART NO.5 <P-ON+21V is not output.[Power Supply Section]>
See FLOW CHART NO.6 <AMP+11V is not output. [Power Supply Section]>
No
Yes
![Page 36: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/36.jpg)
9-1
BLOCK DIAGRAMS
FL11.1ABLS
1. System Control Block Diagram
TO
INV
ER
TE
RB
LOC
K D
IAG
RA
M
TO
PO
WE
R S
UP
PLY
B
LOC
K D
IAG
RA
MP
RO
TE
CT
1
P-O
N-H
2P
-ON
-H1
CN
3101
CN
3701
CN
3701
Q30
06
Q30
05
PR
OT
EC
T3
BA
CK
LIG
HT-
SW
BA
CK
LIG
HT-
AD
J
VC
OM
-PW
M
KE
Y S
WIT
CH
IR S
EN
SO
R C
BA
UN
IT
FU
NC
TIO
N C
BA
UN
IT
MA
IN C
BA
CN
301
CN
301
AL+
3.3V
CN
4001
R12
IC30
05(M
AIN
MIC
RO
CO
NT
RO
LLE
R)
DIG
ITA
L M
AIN
CB
A U
NIT
XO
UT
25X
IN25
X30
0125
MH
zO
SC
H15
H16
PR
OT
EC
T3
B13
VC
OM
-PW
MF
2P
RO
TE
CT
1C
13
KE
Y-IN
1A
15
BA
CK
LIG
HT-
SW
E2
LED
1J1
6
P-O
N-H
2B
16
RE
MO
TE
C14
P-O
N-H
1C
1
F3
BA
CK
LIG
HT-
AD
J
IC30
06 (
ME
MO
RY
)
SC
K SI
SO
T11
P11
R11
P12
6 5 2 1
T12
SC
LS
DA
CS
SC
KS
INS
OU
TC
S
TO
VID
EO
/AU
DIO
BLO
CK
DIA
GR
AM
AU
DIO
-MU
TE
AU
DIO
-MU
TE
G13
SC
LS
DA
4 3
TU
3401
(TU
NE
R U
NIT
)
RE
MO
TE
SE
NS
OR
RS
4051
AL+
3.3V
D40
51S
TAN
DB
Y
P-O
N-H
27
7
KE
Y-IN
13
3
CN
3102
CN
4052
RE
MO
TE
22
LED
15
5
P-O
N-H
16
6P
RO
TE
CT
15
5
PR
OT
EC
T3
44
BAC
KLI
GH
T-S
W2
2B
ACK
LIG
HT-
AD
J3
3
VC
OM
-PW
M1
1
[TYPE A]
![Page 37: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/37.jpg)
9-2
2. Video/Audio Block Diagram
FL11.1ABLVA
AU
DIO
(L)-
IN
AU
DIO
(R)-
IN
JK37
01
DIG
ITA
L M
AIN
CB
A U
NIT
8
4 6
IC38
01 (
AU
DIO
AM
P)
1 9
MU
TE
CO
NT
RO
L
DR
IVE
JK37
02D
IGIT
AL
AU
DIO
-OU
T(C
OA
XIA
L)
Q37
01B
UF
FE
R
Q38
01
Q38
05
DR
IVE
AU
DIO
(L)
AU
DIO
(R)
SP
DIF
AU
DIO
-MU
TE
TO S
YS
TE
M C
ON
TR
OL
BLO
CK
DIA
GR
AM
WF
4
JK37
31H
EA
DP
HO
NE
JAC
K
CN
3802
SP
862
SP
EA
KE
RR
-CH
CN
3801
SP
861
SP
EA
KE
RL-
CH
AM
P(L
)-O
UT
AM
P(R
)-O
UT
2G
ND
1S
P(R
)
2G
ND
1S
P(L
)
CO
MP
ON
EN
T-Y
/VID
EO
-IN
CO
MP
ON
EN
T-P
b-IN
CO
MP
ON
EN
T-P
r-IN
JK37
01
DIF
-OU
T1
CO
MP
-DE
T
DIF
-OU
T2
IF-A
GC
CO
M-V
IDE
O-Y
/VID
EO
-IN
CO
M-V
IDE
O-P
r-IN
CO
M-V
IDE
O-P
b-IN
TO D
IGIT
AL
SIG
NA
L P
RO
CE
SS
BLO
CK
DIA
GR
AM
WF
1
WF
2
WF
3
JK30
01P
C-R
GB
IN
Q30
12
IC30
13
IC30
14
1 2 3 13 14 15 12
VG
A-R
-IN
VG
A-G
-IN
VG
A-B
-IN
VG
A-H
SY
NC
VG
A-V
SY
NC
VG
A-S
CL
VG
A-S
DA
TU
3401
DIF
-OU
T1
6D
IF-O
UT
27
(TU
NE
R U
NIT
)
IF-A
GC
5
BU
FF
ER
GAT
E
BU
FF
ER
Q30
11B
UF
FE
R
BU
FF
ER
GAT
E
VID
EO
SIG
NA
LA
UD
IO S
IGN
AL
![Page 38: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/38.jpg)
9-3
3. Digital Signal Process Block Diagram
FL11.1ABLD
DIG
ITA
L M
AIN
CB
A U
NIT
IC30
05 (
DIG
ITA
L S
IGN
AL
PR
OC
ES
S)
CN
3005
LLV
1(+
)21
LLV
1(-)
20
LLV
0(+
)23
LLV
0(-)
22
LLV
2(+
)19
LLV
2(-)
18LL
V3(
+)
13LL
V3(
-)12
LLV
4(+
)11
LLV
4(-)
10LL
V5(
+)
9LL
V5(
-)8
LLV
CLK
(+)
16LL
VC
LK(-
)15
TP
6P
OL
5C
PV
4O
E1
3S
TV
1
P14
P13
N16
N15
P16
P15
T16
R14
R13
T13
T14
T15
R16
R15
L13
M15
L16
L15
M14
B4
A4
C16
C15B3
A3
B2
A2
B1
A1
G14
F14
LVD
S T
X
DIG
ITA
LS
IGN
AL
PR
OC
ES
S
A/D
CO
NV
ER
TER
SW
D8
B11C9
C10
CO
M-V
IDE
O-P
r-IN
CO
M-V
IDE
O-P
b-IN
CO
M-V
IDE
O-Y
/VID
EO
-IN
IF-A
GC
HD
MI-
IN
VG
A-S
CL
VG
A-S
DA
JK30
04
TM
DS
-D0(
+)
TM
DS
-D0(
-)T
MD
S-D
1(+
)T
MD
S-D
1(-)
TM
DS
-D2(
+)
TM
DS
-D2(
-)
HD
MI-
DAT
AH
DM
I-C
LOC
K
7 9 4 6 1 3 10 12 16 15
TM
DS
-CLO
CK
(+)
TM
DS
-CLO
CK
(-)
DE
MO
DU
LATO
R/M
PE
G D
EC
OD
ER
A12
A16
AU
DIO
I/F
AM
P(R
)-O
UT
AM
P(L
)-O
UT
SP
DIF
A7
N10 B7
DAT
A(0
-15)
AD
DR
ES
S(0
-12)
IC30
02
N4,N
7,N8
,P3,
P4,
P6-P
8,R3
,R4,
R6,
R8,T
2-T5
H1,H
2,J1
,J2,
J4,K
1,
K3,L
1,L2
,M1-
M3,
N1
B1,B
9,C2
,C8,
D1,D
3,D7
,D9,
F1,F
9,G
2,G
8,H1
,H3,
H7,H
9M
2,M
3,M
7,M
8,N2
,N3,
N7,N
8,P2
,P3,
P7,P
8,R2
(DD
R2
SD
RA
M)
AU
DIO
DE
CO
DE
R
HD
MI
I/F
DIF
-OU
T1
DIF
-OU
T2
IF-A
GC
TO
VID
EO
/AU
DIO
BLO
CK
DIA
GR
AM
VID
EO
DE
CO
DE
RH
DM
I-S
CL
HD
MI-
SD
A
B12
CO
MP
-DE
TN
12C
OM
P-D
ET
B8
AU
DIO
(R)
A8
AU
DIO
(L)
VID
EO
SIG
NA
LA
UD
IO S
IGN
AL
TP
PO
LC
PV
OE
ST
V
VG
A-R
-IN
VG
A-G
-IN
VG
A-B
-IN
C7
A9
C11
VG
A-H
SY
NC
VG
A-V
SY
NC
VG
A-H
SY
NC
VG
A-V
SY
NC
B14
A14
VG
A-S
DA
VG
A-S
CL
Q32
02B
UF
FE
R
Q32
01B
UF
FE
R
LC
D M
OD
UL
EA
SS
EM
BLY
![Page 39: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/39.jpg)
9-4
4. Inverter Block Diagram
FL11.1ABLINV
MA
IN C
BA
IC10
01(P
WM
CO
NT
RO
L)
BA
CK
LIG
HT
Q10
10,
Q10
06,
Q10
09
Q10
03
Q10
04, Q
1011
, Q
1013
, Q10
14Q
1001
, Q10
02
Q10
23,
Q10
24
DR
IVE
Q10
05,
Q10
07,
Q10
08
DR
IVE
OS
C
PWM
CO
NTR
OL
LOG
IC
VC
C
DT
C
Q15
51
OV
ER
VO
LTA
GE
PR
OT
EC
TOR
Q15
50
OV
ER
VO
LTA
GE
PR
OT
EC
TOR
Q16
51
OV
ER
VO
LTA
GE
PR
OT
EC
TOR
Q16
50
OV
ER
VO
LTA
GE
PR
OT
EC
TOR
118
56
1534
V-R
EF
1412 16 2 1
SW
+12
.5V
SW
SW
+12
.5V
Q14
01
Q14
02
LC
D M
OD
UL
EA
SS
EM
BLYBA
CK
LIG
HT
IC10
02
(CO
MP
AR
AT
OR
) 67
5 2 31
9 108
LCD
+12
.5V
P-O
N+
24V
Q15
00
CU
RR
ENT
CO
NTR
OL
SWIT
CH
Q15
01
CU
RR
ENT
CO
NTR
OL
SWIT
CH
Q16
00
CU
RR
ENT
CO
NTR
OL
SWIT
CH
Q16
01
CU
RR
ENT
CO
NTR
OL
SWIT
CH
T15
00
3 1 4
78 6 5
21 2
CN
1550
T16
00
3 1 4
78 6 5
21 2
CN
1650
PR
OT
EC
T3
BA
CK
LIG
HT-
AD
JB
AC
KLI
GH
T-S
WT
O
SY
ST
EM
CO
NT
RO
LB
LOC
K D
IAG
RA
M
![Page 40: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/40.jpg)
9-5 FL11.1ABLP
5. Power Supply Block DiagramC
AU
TIO
N !
Fix
ed v
olta
ge (
or A
uto
volta
ge s
elec
tabl
e) p
ower
sup
ply
circ
uit i
s us
ed in
this
uni
t.If
Mai
n F
use
(F60
1) is
blo
wn
, che
ck to
see
that
all
com
pone
nts
in th
e po
wer
sup
ply
circ
uit a
re n
ot d
efec
tive
befo
re y
ou c
onne
ct th
e A
C p
lug
to th
e A
C p
ower
sup
ply.
Oth
erw
ise
it m
ay c
ause
som
e co
mpo
nent
s in
the
pow
er s
uppl
y ci
rcui
t to
fail.
For
con
tinue
d pr
otec
tion
agai
nst r
isk
of fi
re,
repl
ace
only
with
sam
e ty
pe 4
A, 1
25V
fuse
.C
AU
TIO
N !
:
AT
TE
NT
ION
: U
tilis
er u
n fu
sibl
e de
rec
hang
e de
mêm
e ty
pe d
e 4
A, 1
25V
.4A
/125
V
NO
TE
:T
he v
olta
ge fo
r pa
rts
in h
ot c
ircui
t is
mea
sure
d us
ing
hot G
ND
as
a co
mm
on te
rmin
al.
HO
TC
OL
DM
AIN
CB
A
HO
T C
IRC
UIT
. BE
CA
RE
FU
L.
Q60
2S
WIT
CH
ING
CO
NT
RO
L
14 3
2
IC60
1
T63
1
3LI
NE
FIL
TE
R
L601
CN
601
BR
IDG
ER
EC
TIF
IER
D60
1- D
604
12
7 8 9 10 11 12
6 5
FE
ED
BA
CK
Q60
1S
WIT
CH
ING
Q63
1
CN
201
CN
301
Q20
2,Q
203
SW
ITC
HIN
G
Q20
6S
W-1
2V
Q40
2
IC20
2+
13V
RE
G.
Q63
4
Q63
3
Q40
0
Q63
8,Q
639
IC63
1+
3.3V
RE
G.
AC
601
AC
CO
RD
4A/1
25V
F60
1 4A
/125
V
Q64
1
P-O
N-H
1
TO
SY
ST
EM
CO
NT
RO
L B
LOC
KD
IAG
RA
M
P-O
N-H
2
+5V
RE
G.
PR
OT
EC
T1
SW
ITC
HIN
G
P-O
N+
24V
+11
V
11
P-O
N+
24V
AM
P+
11V
AL+
5V
LC
D M
OD
UL
E A
SS
EM
BLY
DIG
ITA
L M
AIN
CB
A U
NIT
PAN
EL-
7.1V
8
PAN
EL+
3.3V
6,7
PAN
EL+
24V
4PA
NE
L+13
V2,
3
13,1
416
,17
AM
P+
11V
13,1
4P
-ON
+24
V16
,17
AL+
5V11
Q21
1, Q
212
SW
+24
V
VC
OM
10
VC
OM
-PW
M
CN
3701
IC20
1,Q
207,
Q20
8,Q
209
DR
IVE
12
![Page 41: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/41.jpg)
9-6
1. System Control Block Diagram[TYPE B]
FL11.1BBLS
TO
LED
BA
CK
LIG
HT
DR
IVE
BLO
CK
DIA
GR
AM
TO
PO
WE
R S
UP
PLY
B
LOC
K D
IAG
RA
MP
RO
TE
CT
1P
-ON
-H2
CN
3103
CN
3701
CN
3701
Q30
06
Q30
05
PR
OT
EC
T3
BA
CK
LIG
HT-
SW
BA
CK
LIG
HT-
AD
J
KE
Y S
WIT
CH
IR S
EN
SO
R C
BA
UN
IT
LE
D C
BA
UN
IT
FU
NC
TIO
N C
BA
UN
IT
MA
IN C
BA
CN
601
CN
601
AL+
3.3V
P-O
N+
5V
CN
4101
R12
IC30
05(M
AIN
MIC
RO
CO
NT
RO
LLE
R)
DIG
ITA
L M
AIN
CB
A U
NIT
XO
UT
25X
IN25
X30
0125
MH
zO
SC
H15
H16
PR
OT
EC
T3
B13
PR
OT
EC
T1
C13
KE
Y-IN
1A
15
BA
CK
LIG
HT-
SW
E2
LED
1J1
6
P-O
N-H
2B
16
RE
MO
TE
C14 F3
BA
CK
LIG
HT-
AD
J
IC30
06 (
ME
MO
RY
)
SC
K SI
SO
T11
P11
R11
P12
6 5 2 1
T12
SC
LS
DA
CS
SC
KS
INS
OU
TC
S
TO
VID
EO
/AU
DIO
BLO
CK
DIA
GR
AM
AU
DIO
-MU
TE
AU
DIO
-MU
TE
G13
SC
LS
DA
4 3
TU
3401
(TU
NE
R U
NIT
)
RE
MO
TE
SE
NS
OR
RS
4051
AL+
3.3V
D40
51S
TAN
DB
Y
D41
01P
OW
ER
P-O
N-H
27
13
P-O
N+
5V1
1
KE
Y-IN
16
6K
EY-
IN1
33
CN
3102
CN
4051
CN
4052
CN
4002
RE
MO
TE
22
LED
15
5
PR
OT
EC
T1
515
PR
OT
EC
T3
416
BAC
KLI
GH
T-S
W2
18B
ACK
LIG
HT-
AD
J3
17
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9-7
2. Video/Audio Block Diagram
FL11.1BBLVA
AU
DIO
(L)-
IN
AU
DIO
(R)-
IN
JK37
01
DIG
ITA
L M
AIN
CB
A U
NIT
8
4 6
IC38
01 (
AU
DIO
AM
P)
1 9
MU
TE
CO
NT
RO
L
DR
IVE
JK37
02D
IGIT
AL
AU
DIO
-OU
T(C
OA
XIA
L)
Q37
01B
UF
FE
R
Q38
01
Q38
05
DR
IVE
AU
DIO
(L)
AU
DIO
(R)
SP
DIF
AU
DIO
-MU
TE
TO S
YS
TE
M C
ON
TR
OL
BLO
CK
DIA
GR
AM
WF
4
JK37
31H
EA
DP
HO
NE
JAC
K
CN
3802
SP
3802
S
PE
AK
ER
R-C
H
CN
3801
SP
3801
S
PE
AK
ER
L-C
H
AM
P(L
)-O
UT
AM
P(R
)-O
UT
2G
ND
1S
P(R
)
2G
ND
1S
P(L
)
CO
MP
ON
EN
T-Y
/VID
EO
-IN
CO
MP
ON
EN
T-P
b-IN
CO
MP
ON
EN
T-P
r-IN
JK37
01
DIF
-OU
T1
CO
MP
-DE
T
DIF
-OU
T2
IF-A
GC
CO
M-V
IDE
O-Y
/VID
EO
-IN
CO
M-V
IDE
O-P
r-IN
CO
M-V
IDE
O-P
b-IN
TO D
IGIT
AL
SIG
NA
L P
RO
CE
SS
BLO
CK
DIA
GR
AM
WF
1
WF
2
WF
3
JK30
01P
C-R
GB
IN
Q30
12
IC30
13
IC30
14
1 2 3 13 14 15 12
VG
A-R
-IN
VG
A-G
-IN
VG
A-B
-IN
VG
A-H
SY
NC
VG
A-V
SY
NC
VG
A-S
CL
VG
A-S
DA
TU
3401
DIF
-OU
T1
6D
IF-O
UT
27
(TU
NE
R U
NIT
)
IF-A
GC
5
BU
FF
ER
GAT
E
BU
FF
ER
Q30
11B
UF
FE
R
BU
FF
ER
GAT
E
VID
EO
SIG
NA
LA
UD
IO S
IGN
AL
![Page 43: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/43.jpg)
9-8
3. Digital Signal Process Block Diagram
FL11.1BBLD
DIG
ITA
L M
AIN
CB
A U
NIT
IC30
05 (
DIG
ITA
L S
IGN
AL
PR
OC
ES
S)
CN
3006
LLV
1(+
)21
LLV
1(-)
20
LLV
0(+
)23
LLV
0(-)
22
LLV
2(+
)19
LLV
2(-)
18LL
V3(
+)
13LL
V3(
-)12
LLV
4(+
)11
LLV
4(-)
10LL
V5(
+)
9LL
V5(
-)8
LLV
CLK
(+)
16LL
VC
LK(-
)15
TP
6P
OL
5C
PV
4O
E1
3S
TV
1
P14
P13
N16
N15
P16
P15
T16
R14
R13
T13
T14
T15
R16
R15
L13
M15
L16
L15
M14
B4
A4
C16
C15B3
A3
B2
A2
B1
A1
G14
F14
LVD
S T
X
DIG
ITA
LS
IGN
AL
PR
OC
ES
S
A/D
CO
NV
ER
TER
SW
D8
B11C9
C10
CO
M-V
IDE
O-P
r-IN
CO
M-V
IDE
O-P
b-IN
CO
M-V
IDE
O-Y
/VID
EO
-IN
IF-A
GC
HD
MI-
IN
VG
A-S
CL
VG
A-S
DA
JK30
04
TM
DS
-D0(
+)
TM
DS
-D0(
-)T
MD
S-D
1(+
)T
MD
S-D
1(-)
TM
DS
-D2(
+)
TM
DS
-D2(
-)
HD
MI-
DAT
AH
DM
I-C
LOC
K
7 9 4 6 1 3 10 12 16 15
TM
DS
-CLO
CK
(+)
TM
DS
-CLO
CK
(-)
DE
MO
DU
LATO
R/M
PE
G D
EC
OD
ER
A12
A16
AU
DIO
I/F
AM
P(R
)-O
UT
AM
P(L
)-O
UT
SP
DIF
A7
N10 B7
DAT
A(0
-15)
AD
DR
ES
S(0
-12)
IC30
02
N4,N
7,N8
,P3,
P4,
P6-P
8,R3
,R4,
R6,
R8,T
2-T5
H1,H
2,J1
,J2,
J4,K
1,
K3,L
1,L2
,M1-
M3,
N1
B1,B
9,C2
,C8,
D1,D
3,D7
,D9,
F1,F
9,G
2,G
8,H1
,H3,
H7,H
9M
2,M
3,M
7,M
8,N2
,N3,
N7,N
8,P2
,P3,
P7,P
8,R2
(DD
R2
SD
RA
M)
AU
DIO
DE
CO
DE
R
HD
MI
I/F
DIF
-OU
T1
DIF
-OU
T2
IF-A
GC
TO
VID
EO
/AU
DIO
BLO
CK
DIA
GR
AM
VID
EO
DE
CO
DE
RH
DM
I-S
CL
HD
MI-
SD
A
B12
CO
MP
-DE
TN
12C
OM
P-D
ET
B8
AU
DIO
(R)
A8
AU
DIO
(L)
VID
EO
SIG
NA
LA
UD
IO S
IGN
AL
TP
PO
LC
PV
OE
ST
V
VG
A-R
-IN
VG
A-G
-IN
VG
A-B
-IN
C7
A9
C11
VG
A-H
SY
NC
VG
A-V
SY
NC
VG
A-H
SY
NC
VG
A-V
SY
NC
B14
A14
VG
A-S
DA
VG
A-S
CL
Q32
02B
UF
FE
R
Q32
01B
UF
FE
R
LC
D M
OD
UL
EA
SS
EM
BLY
![Page 44: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/44.jpg)
9-9
4. LED Backlight Drive Block Diagram
FL11.1BBLBD
IC10
01
(LE
D B
AC
KLI
GH
T D
RIV
ER
)
OV
P
CN
1001
DR
IVE
Q10
01
CO
NTR
OL
LOG
IC
10 16 14 13 1
DR
IVE
32
DR
IVE
54
DR
IVE
ILE
D1
4V
LED
6
ILE
D2
2IL
ED
31
ILE
D4
3
P-O
N+
21V
MA
IN C
BA
LC
D M
OD
UL
EA
SS
EM
BLY
PR
OT
EC
T3
BA
CK
LIG
HT-
AD
JB
AC
KLI
GH
T-S
WT
O
SY
ST
EM
CO
NT
RO
LB
LOC
K D
IAG
RA
M
![Page 45: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/45.jpg)
9-10 FL11.1BBLP
5. Power Supply Block DiagramC
AU
TIO
N !
Fix
ed v
olta
ge (
or A
uto
volta
ge s
elec
tabl
e) p
ower
sup
ply
circ
uit i
s us
ed in
this
uni
t.If
Mai
n F
use
(F60
1) is
blo
wn
, che
ck to
see
that
all
com
pone
nts
in th
e po
wer
sup
ply
circ
uit a
re n
ot d
efec
tive
befo
re y
ou c
onne
ct th
e A
C p
lug
to th
e A
C p
ower
sup
ply.
Oth
erw
ise
it m
ay c
ause
som
e co
mpo
nent
s in
the
pow
er s
uppl
y ci
rcui
t to
fail.
For
con
tinue
d pr
otec
tion
agai
nst r
isk
of fi
re,
repl
ace
only
with
sam
e ty
pe 4
A, 1
25V
fuse
.C
AU
TIO
N !
:
AT
TE
NT
ION
: U
tilis
er u
n fu
sibl
e de
rec
hang
e de
mêm
e ty
pe d
e 4
A, 1
25V
.4A
/125
V
NO
TE
:T
he v
olta
ge fo
r pa
rts
in h
ot c
ircui
t is
mea
sure
d us
ing
hot G
ND
as
a co
mm
on te
rmin
al.
HO
TC
OL
DM
AIN
CB
A
HO
T C
IRC
UIT
. BE
CA
RE
FU
L.
Q60
8S
WIT
CH
ING
CO
NT
RO
L
14 3
2
IC60
1
T60
1
1LI
NE
FIL
TE
R
L601
CN
603
BR
IDG
ER
EC
TIF
IER
D60
9- D
612
32
789101112
5 6
FE
ED
BA
CK
Q60
7S
WIT
CH
ING
Q60
9
CN
601
Q61
1
Q61
6
Q63
1
AC
601
AC
CO
RD
4A/1
25V
F60
1 4A
/125
V
Q61
0
TO
SY
ST
EM
CO
NT
RO
L B
LOC
KD
IAG
RA
M
P-O
N-H
2
+5V
RE
G.
PR
OT
EC
T1
P-O
N+
21V
11
P-O
N+
21V
AM
P+
11V
AL+
5V
DIG
ITA
L M
AIN
CB
A U
NIT
13,1
416
,17
AM
P+
11V
6,7
P-O
N+
21V
3,4
AL+
5V9
CN
3701
12
![Page 46: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/46.jpg)
10-1 FL11.1SC
SCHEMATIC DIAGRAMS / CBA AND TEST POINTS
Standard Notes
WARNING
Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the mark “#” in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.
Notes:1. Do not use the part number shown on these
drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared.
2. All resistance values are indicated in ohms (K = 103, M = 106).
3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.
4. All capacitance values are indicated in µF (P = 10-6 µF).
5. All voltages are DC voltages unless otherwise specified.
6. This schematic diagrams are masterized version that should cover the entire FL11.1 chassis models.Thus some parts in detail illustrated on this schematic diagrams may vary depend on the model within the FL11.1 chassis.Please refer to the parts lists for each models.
7. The Circuit Board layout illustrated on this service manual is the latest version for this chassis at the moment of making this service manual. Depend on the mass production date of each model, the actual layout of each Board may differ slightly from this version.
![Page 47: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/47.jpg)
10-2 FL11.1SC
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:
1. CAUTION:CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE_A,_V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V.
2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F601) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.
3. Note:1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the
parts list, and may be slightly different or amended since the drawings were prepared.
2. To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual.
4. Voltage indications on the schematics are as shown below: Plug the TV power cord into a standard AC outlet.:
5. How to read converged lines
6. Test Point Information
2 315.0 5.0
Voltage Indicates that the voltage is not consistent here.
Power on mode(Unit: Volt)
3
2
1
A B C D
1-B1
1-D3
AREA D3
AREA B1
1-D3
Distinction AreaLine Number (1 to 3 digits)
Examples:1. "1-D3" means that line number "1" goes to the line number "1" of the area "D3". 2. "1-B1" means that line number "1" goes to the line number "1" of the area "B1".
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.
The reference number of parts on Schematic Diagrams/CBA can be retrieved by application search function.
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10-3
1.2/3WR602D604
1N5397BDD6031N5397BD
D6021N5397BD
D6011N5397BD 1ZB220-YBB
D611
Q601TK7A50D
GD
S
BC601BEAD
820P/2KV
C606
1ZB36BBD607
0.39/2WR610
D608
OPENR611A
2.2KR611
0.082C607
2SC2120-YQ602
27BSB-T26D606
1800PC605
390KR603
390KR604
330KR606
390KR605 OPEN
R607AOPENR608A
150R607
180R608
0.039C604
1.2KR609
OPENR609A
4V3BSB-T26D605
390/200VC603
4
3 2
1
IC601TLP781F(D4-FUNBLLF)
D610
220R612
OPENR612A
1000PC608
2200P/250VC691
OPENC693
4A 125V
2
CN6011
0.47/300VC601
SURGEABSORBER
SA601
2.7M/1/2WR601
L601LINE FILTER
AC601AC CORD
4A/125VF601
Q2062SC2412K
D643SK2B-TR
1ZB20BBD644C643
470/25V 12KR634
OPENR634A
C639100/10V
D639SK16-TR
C6321000/35V 1ZB30BB
D633
D632SB3200BR
120R639
5V6BSB-T26D648
OPENR636
18KR640
2SC2412KQ631
430R641
3.9KR638
18KR632
2200PC645
D656
27KR642
2SC2412KQ633
30KR643
120R646
OPENR639A
OPENR646A
2SC2412KQ635
5V6BSB-T26D634
47KR633
OPENR638A
47KR647
10KR648
KTC3198-Y-AT/P
Q634
220R649
5V6BSB-T26D650
WIRER652
15R651
2SC2412KQ636
220R656
WIRED651
220R650
OPENR414
10BSB-T26D416
3V3BSB-T26D649
22KR413
OPENR651A
OPENR649A
OPENR650A
OPENR656A
220R701
OPENR701A
OPENR652A
WIRER653
OPENR653A
OPENR654A
WIRER654
D655
1 2 3 54
IC631PQ200WNA1ZPH
VC VOUT
VIN
ADJ
GND
1KR665
2SC2412KQ638
22KR666
2SA1576UBTLQQ639
3.3/50VC660
10KR669
4.7KR670
0.1C634 47K
R667
330R660
240R659
0.1C640 1000/6.3V
C652OPENR698
OPENR699
OPENR699AOPENR698A
7 P-ON-H2
14 AMP+11V
10 GND
16 P-ON+24V
13 AMP+11V
17 P-ON+24V
5 PROTECT1
CN3011 VCOM-PWM
6 P-ON-H1
18 GND
9 GND
11 AL+5V
4 PROTECT3
15 GND
12 GND
8 RESET
19 GND
3 BACKLIGHT-ADJ2 BACKLIGHT-SW
0R677
OPENC668
1ZB7.5BBD657 C647
100/10V
OPENC646
OPENC656
D409
2SC2412KQ212
22KR248
2SA1037AKQ211
27KR249
4.7/50VC209
47KR246
10KR247
OPENR235A
8.2KR235 C205
22/50V
OPENQ215
OPENR250
OPENR250A
OPENR251
OPEND208
OPENR252
OPEND201
56KR253
6.8KR254
D417
22KR214
2SC2412KQ203
2SA1576UBTLQQ202
27KR213
47KR211
15KR702
OPENR702A
D631SK2B-TR
C631470/25V 1ZB22BB
D668
10KR212
2.2KR657
OPENC638
D20222KR202
OPENR704
OPENR703A
6.8KR206
1 2 3 54
IC202PQ200WNA1ZPH
VC VOUT
VIN
ADJ
GND
OPENR704AOPEN
C222 OPENR703
470/25VC201
1.4KR205
2.2KR204 D4056.8K
R415
2.7KR416
WIRER201
OPENR201A
OPENR244
OPENR244A
OPENR245
OPENR245A
1R401
D636SK16-T/R
C636100/25V 12K
R63122KR221
47KR220
D204
OPENC206
180R222
180R237
OPENR222A
OPENR237A
10/50VC207
15KR223
D401SK16-T/R
C4011/50V
10BSB-T26D402
1.2KR402 2SC2412K
Q401
D418
OPENC669
D642
OPENC402
47KR403
47KR408
2SC2412KQ40247K
R407
BACKLIGHT-SW
PROTECT3BACKLIGHT-ADJ
27KR417
4.7KR418
D406
P-ON+24V
OPEN
C663
OPEN
C664
OPEN
C665
OPENC667OPENC666
OPENC662
10/50VC635
0.1C637
OPEND658
OPEND659
SK16-T/RD640
15
13
3
11
6
7
12
16
2
104
14
T631POWER TRANS
1000P/250VC692
WIRED660
OPENR404
OPENC644
180R236
OPENR236A
D4035V1BSB-T26D404
6.8KR405
LCD12.5V-1
JS633JS201
OPENR658
OPEND635
47KR406
OPENC219
9 GND
GND5
PANEL+3.3V7
OPENC220
10 VCOM
PANEL+12.5V2PANEL+12.5V3
CN201GND1
PANEL+25.6V4
0.1C218
11 GND
PANEL+3.3V6
PANEL-5.5V8
GND
VCCIC201TL3472CDR
1 2 3 4
5678
1C216
47/25VC217
1KR234
2SC2412KQ209
15KR2321.5K
R23110KR230
10KR233
47/25VC208
OPENC213
OPENC211
OPENC210
1R224
OPENC212
0.1C215
4.7KR203
OPENC224
1000PC214
100KR227
2SC2655-YQ207
WIRER228OPENR228A
Q208KTA1281-Y-AT/P
OPENR229A
10R229
5V6BSB-T26D207
100/25VC202
0.1C203
0R225OPEN
R226A10R226
OPENC221
D653SB3200BR
1500P/1KV
C633
OPENC666
22KR668
4
3
1
2
(SWITCHING)166.2
0
4.7
0
4.7
(SWITCHING)
0.5
0.5
15.6
ERRORVOLTAGE DET
24.1
25.2
HOT CIRCUIT. BE CAREFUL.
5.6
24.16.2
(FEED BACK)
0.7
0(SWITCHING)
0
020.2
25.4
-1.9
5.6
0
(RESET)
(+5V REG)
3.3
5.6
A FB C D E G
(SWITCHING)0
(SWITCHING)
(+3.3V REG.)
(SWITCHING) 0
(SW+25.6V)
(SWITCHING)
0(SWITCHING)
(+12.5V REG.)
(SW-12V)0
CONTINUEMAIN 2
0
TO DIGITAL MAINCBA UNIT CN3701
UNLESS OTHERWISE SPECIFIED:DIODES ARE 1SS133.
MAIN CBAHOT COLD
(SWITCHING)
(SWITCHING)
(SWITCHING)0
00.7
6.36.4
5.6
6.4 5.6 1.33.3 0
00.7
25.425.4
24.7
0.70
25.4
24.8
25.4
-3.75.5
-12.6-12.8
-12.0
01.312.54.315.3
-0.33.2
1.33.31.23.23.23.33.33.400
5.70
10.910.9
025.425.4
00
0
5.1
12.512.5
0
3.33.3
25.4
TO LCD MODULEASSEMBLY
0
0-5.5
5.1
000.2
5.112.5
0.2
(COMPARATOR)
5.1
0.4
0(V-COM DRIVE)
3.5
(V-COM DRIVE)5.1
5.312.5
(V-COM DRIVE)0
5.35.1
*2
*2 *2 *2
*3
*3 *3
Main 1 Schematic Diagram [TYPE A]
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
FL11.1SCMA1
NOTE2
IC202 KIA78R000ZF-RTF/P PQ200WNA1ZPH
Type 1 Type 2
R204
R205
R206 6.8k8.2k
2.2k
1.4k
1k
820
You cannot mix components under Type 1 with the ones under Type 2.Refer to Parts List of LC220EM2(Serial No.: TH1).
NOTE3
IC631 KIA78R000ZF-RTF/P PQ200WNA1ZPH
Type 1 Type 2
R657
R660
1k 2.2k
3301.4k
You cannot mix components under Type 1 with the ones under Type 2.Refer to Parts List of LC220EM2(Serial No.: TH1).
![Page 49: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/49.jpg)
10-4
CN15502
0.01C1556
27KR1552
180R1550
15P/6KVC1553
560PC1024
1
2SC2412KQ1551
2SC2412KQ1550
10KR1554
15P/6KVC1550
560PC1002
180R1551
T1500INVERTER TRANS
2
1
3
4 5
6
7
8
10R1500
Q10082SA950-Y
2SC2412KQ1010
1KR1023
1KR1024
0.01C1008
2SC2412KQ1005
2.7KR1072
0.01C1007
1KR1020
1KR1021
4.7KR1005
2SC2412KQ1002
4.7KR1061
7.5KR1060
0.01C1020
47/25VC1014
33KR1048
2.2KR1109
1000PC1013
18KR1044
2.2KR1014
2SC2412KQ1014
22KR1076
22KR1075
10KR1006
22KR1007
OPENR1034
OPENQ1012
OPENR1032
2SC2412KQ1003
5.6KR1008
18KR1056
1.2KR1049
Q10242SA1576UBTLQ
2SC2412KQ1023
WIRER1050
10KR1110
10KR1107
10KR1106
3.3KR1105
OPENC1001
2.7KR1071
9
1 8
16
2
11
4 6
15 10
3
1214
5
13
7
PWMCONTROLLOGIC
DRIVE
GND
VCCCTLV-REF
DRIVEOSCDTC
IC1001TL494CDR
2SA1037AKQ1001
12KR1074
0.1C1005 D1005
15BSB-T26
0R1062
10R1501
12KR1503
33KR1509
D15041ZB43BB
82KR1015
10/50VC1554
0.01C1557
120KR1054
OPENC1506
OPENC1507
0.15/2WR1508
D1503OPEN
12KR1502 D1502
OPEN
OPENR1035
OPENC1011
100KR1063
0.1C1019
1SS133D1045
1KR1064
27KR1065
JS1001
JS1002
OPENC1023
0.1C1015
JS1005
JS1004OPEN
120KR1059
75KR1009
1.2R1004
WIRER1002
10/50VC1006
2SC2412KQ1013
10/50VC1555
LCD12.5V-1P-ON+24V
BACKLIGHT-ADJPROTECT3
BACKLIGHT-SW
0.1C1017
OPENR1047
27KR1553
27KR1557
27KR1556
V+
V-14 13 12 11 10 9 8
2 74 531 6
IC1002BA1032AF-E2
2200P/1KV
C1502
OPENR1505A
OPENC1504
OPENR1505
OPEND1500
470PC1009
470PC1010
2SC2120-YQ1007
150R1031
2.2KR1030
Q10092SA950-Y
2SC2120-YQ1006
150R1029
2.2KR1028
2SA950-YQ1004
1.5KR1027
4.7KR1026
2SC2412KQ1011
OPENR10420.47
C1012
12KR1043
D100710BSB-T26
1KR1025
5.1KR1036
0R1037
OPENR1018
0.1C1021
JS1003
WIRER1012
OPEND1003
100/25V
C10030.1C1004
220KR1017
56KR1016
2KR1045
OPENR1046
10KR1058
0.1C1018
0R1053
0.1C1016
OPENR1052
10KR1055
470/35VC1501
0.1C1500470/35V
C16010.1C1600
2SC2412KQ1402
10KR140510/50V
C1404
10KR1403
7V5BSB-T26D1404
10/50VC1403
1SS133D1403
10KR1404
1SS133D1013
0R1051
5.1KR1066
10KR1069
10KR1070
8.2KR1068
6.8KR106712BSB-T26
D1009
OPENC1022
24KR1558
16KR1559
220KR1560
0.1C1558
220KR1660
16KR1659
24KR1658
0.1C1661
120KR1406
20KR1407
47KR1401
7V5BSB-T26D1402
10KR1402OPEN
C14022SC2412KQ1401
0.1C1401
1SS133D1401
1SS133D1406
1KR1003
1 2 3 4
5678Q1500TPC8214-H
OPENC1663
1000PC1552
1000PC1551
OPENC1662
D1553DAP202UT106
D1550DAP202UT106
D1558DAP202UT106
D1559DAP202UT106
D1560DAN202UT106
D1555DAN202UT106
10KR1555
OPENR1504A
OPENR1504
OPENR1507
OPENR1507A
OPENC1505OPEND1501
1 2 3 4
5678Q1501TPC8214-H
OPENR1506A
OPENR1506
2200P/1KV
C1503
OPENR1605A
OPENC1606
OPENR1604
OPENR1604A
1 2 3 4
5678Q1601TPC8214-H
D16041ZB43BB
2200P/1KV
C1602
OPENR1607A
OPENC1604
1 2 3 4
5678Q1600TPC8214-H
OPENR1607
OPENR1606A
OPENC1607
OPEND1600
12KR1603
OPENC1605
OPENR1606
OPENR1605
D1602OPEN
10R1600
10R1601
D1603OPEN
0.15/2WR1608
2200P/1KV
C1603
12KR1602
33KR1609
OPEND1601
T1600INVERTER TRANS
2
1
3
4 5
6
7
8
OPENR1509A
OPENR1071A
OPENR1028A
OPENR1029A
OPENR1030A
OPENR1031A
OPENR1002A
OPENR1004A
OPENR1005A
OPENR1012A
WIRER1077
OPENR1077A
OPENR1027A
OPENR1026A
27KR1652
10KR1655
D1657DAN202UT106
2SC2412KQ1651 27K
R1656
10/50VC1657
2SC2412KQ1650
0.01C1659
1000PC1652
OPENC1665
D1659DAP202UT106
1000PC1651
560PC1026
D1662DAP202UT106
27KR1657
180R1650
15P/6KVC1650
180R1651
0.01C1660
10KR1654
D1654DAP202UT106
D1650DAP202UT106
D1660DAN202UT106
560PC1025
10/50VC1658
15P/6KVC1653 27K
R1653
OPENC1664
CN165021
D1564DAN202UT106
D1664DAN202UT106
D1565DAN202UT106
J231J230
OPENR1033
0R1010
OPENR1048A
0R1011
OPENR1049AOPEN
R1050A
D1006OPEN
D1011OPEN
OPENR1072A
D1551DAP202UT106
D1651DAP202UT106
I
2
LH
4
M
1
3
J K
25.4
2.6
BACKLIGHT
2.6
CURRENTCONTROLSWITCH
MAIN CBA
OVER VOLTAGEPROTECTOR
0.1
OVER VOLTAGEPROTECTOR
0.1
(SW+12.5V)
SWITCHINGBACKLIGHT-ON
PWM CONTROL
(SWITCHING)
12.512.5
11.8
0.1
00.7
0.42.6
0
0.42.6
0
2.62.6
0
0
2.62.6
0
0.10.5
5.14.9
2.2
3.3
0
0.2
1.6 0 2.94.00.9 3.1 0.1 1.6
002.95.1 5.1 12.5
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
SWITCHINGBACKLIGHT-ON
LCDMODULEASSEMBLY
CONTINUEMAIN 1
SWITCHINGBACKLIGHT-ON
0.8
0
0.1
0.20.2
11.8
12.5(SW+12.5V)
12.5
00.8
0 (SWITCHING)
(DRIVE)
(COMPARATOR)
(DRIVE)
(DRIVE)
(DRIVE)
(SWITCHING)(SWITCHING)
2.6
2.612.2
2.6
2.6
12.2
25.425.425.4
0
0.22.3
0
03.3
0 1.5
0.3
0.4
2.6
2.5
12.51.8 1.8 2.7 0.3
0.33.1
0
0
00.7
0
00.7
25.425.4
2.6 0.1 2.6
CURRENTCONTROLSWITCH
25.4
0.1
25.4
25.4
0.1
25.425.4
CURRENTCONTROLSWITCH
0.1
25.4
2.6 0.1 2.6
CURRENTCONTROLSWITCH
25.4
0.1
2.6
25.4
25.4
25.4
2.6
0
0
OVER VOLTAGEPROTECTOR
0
0
OVER VOLTAGEPROTECTOR
0.7
0.7
BACKLIGHT
00
FL11.1SCMA2
Main 2 Schematic Diagram [TYPE A]
![Page 50: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/50.jpg)
10-5
1.2/3WR626D612
1N5397BDD6111N5397BD
D6101N5397BD
D6091N5397BD 1ZB220-YBB
D601
Q607TK5A50D
GD
S
BC601BEAD
820P/2KV
C612
1ZB36BBD615
0.68/2WR634
D616
OPENR635A
2.2KR635
0.082C613
2SC2120-YQ608
27BSB-T26D614
1200PC611
390KR627
390KR628
390KR630
390KR629 OPEN
R631AOPENR632A
330R631
330R632
0.039C610
1.2KR633
OPENR633A
4V3BSB-T26D613
220/200VC608
4
3 2
1
IC601TLP781F
D618
220R636
OPENR636A
1000PC614
10009/250VC627
2200P/250VC626
OPENC628
4A 125V
2
CN6031
0.47/300VC607
SURGEABSORBER
SA601
1M/1/2WR625
L601LINE FILTER
AC601AC CORD
4A/125VF601
D629SK2B-T/R
1ZB20BBD630C623
470/25V 1.5KR639
OPENR639A
C622220/10V
D627SK16-TR
C632470/25V 1ZB30BB
D620
D619SB3200BR
270R642
5V6BSB-T26D634
OPENR641
18KR645
2SC2412KQ609
820R646
3.9KR643
22KR677
2200PC625
D64222KR647
2SC2412KQ616
24KR648
270R681
OPENR642A
OPENR681A
2SC2412KQ610
4V7BSB-T26D660
47KR652
OPENR643A
47KR678
10KR679
KTC3198-Y-AT/P
Q611
220R654
5V6BSB-T26D636
WIRER657
15R656
2SC2412KQ631
220R661
D637
220R655
22KR624
10BSB-T26D608
3V3BSB-T26D635
22KR623
OPENR656A
OPENR654A
OPENR655A
OPENR661A
220R682
OPENR682A
OPENR657A
D640
13 P-ON-H2
6 AMP+11V
10 GND
4 P-ON+21V
7 AMP+11V
3 P-ON+21V
15 PROTECT1
CN60119 VCOM-PWM(NU)
14 P-ON-H1(NU)
2 GND
11 GND
9 AL+5V
16 PROTECT3
5 GND
8 GND
12 RESET
1 GND
17 BACKLIGHT-ADJ18 BACKLIGHT-SW
OPENC640
OPEND638
1500P/2KV
C617
10KR686
2.7KR687
D664
1R673
D657SK16-T/R
C6301/50V
5V6BSB-T26D658
22KR674
2SC2412KQ615
OPENC641
OPENC631
56KR684
6.8KR685 D662
OPENC642
D641
GR1GD661
OPEND617
BC001BEAD
OPENC624
C616470/25V
C633470/25V
OPENR680A
270R680
10KR653
0R6490R650
OPENR677A
OPENC644
OPENC639
OPENR683A
OPENR640
OPENR683
OPENR640A
OPEND631
8
3
11
5
7
1
2
12
10
6
9
T601POWER TRANS
OPENR1028
OPENR1029
470PC1012
1C1001
100KR1011 0.1
C1017
240R1032
1000PC1016
4.7C1015
D1002
10R1006
OPENC1019
BEADBC1002
OPENC1008
47uHL1011
4 ILED2
1000PC1011
OPENR1025
5 ILED3
2 ILED23 ILED4
Q1003OPEN
18KR1031
100KR1022
1/100VC1020
D1005
OPENR1015
3 ILED1
0.24/1WR1007
CN10021 VLED2 NU
100P/2KVC1018BEAD
BC1001
47/100VC1010
1KR1023
1
2
3
4
5
6
7
9
10
8
11
12 13
14
24
23
21
18
19
22
17
20
15
16
RT
CONTROLLOGIC
COMP
GND
NU
DRIVE
ISET
OVP
MCP
SEL
VIN
GND
LDO
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
IC1001HA7202PC
18KR1030
100R1012
4 ILED1
20KR1009
0.47C1013
OPENR1027
SB1A0BBD1001
10KR1021
OPENC1007
CN10011 ILED3
1C1004
6 ILED4
560KR1002
6 VLED
D1003OPEN
1/100VC1005
Q1002OPEN
360KR1003
100KR1020
330/25VC1003
10KR1019
1.5KR1010
100R1013
0R1005
27KR1004
OPENR1026
D100427BSB-T26
Q1001RSD050N10TL
GD
S
1C1002
1/100VC1006
5 NU
240R1033
JS1001
OPENC637
OPENC635OPENC636
OPENC634
D665
D663
30KR675 OPEN
R676
OPENC638
4
3
1
2
(SWITCHING)170.5
0
3.8
0
3.8
(SWITCHING)
0.5
0.5
16.8
ERRORVOLTAGE DET
19.6
20.6
HOT CIRCUIT. BE CAREFUL.
5.6
19.66.2
(FEED BACK)
0.7
0(SWITCHING)
0
017.6
21.5
0
5.3
0
(RESET)
(+5V REG)
3.3
5.6
A FB C D E G
0
TO DIGITAL MAINCBA UNIT CN3701
UNLESS OTHERWISE SPECIFIED:DIODES ARE 1SS133.
MAIN CBAHOT COLD
(SWITCHING)
(SWITCHING)0
-2.43.3
3.32.83.23.03.33.33.400
5.40
11.511.5
021.521.5
00
2.1
19.0
(SWITCHING)
LED BACKLIGHTDRIVER
(TO LCD MODULE)
0
(NO CONNECTION)
1.3
1.4
0
5.0
0
5.0
2.2
0
0
3.0
3.0
3.0
3.0
1.1
1.3
1.4
0
2.5
0
0
0
3.0
45.5
3.03.0
3.03.0
3.0
3.03.0
3.0
45.5
2.1
Main Schematic Diagram [TYPE B]
FL11.1SCMB
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
![Page 51: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/51.jpg)
10-6
2GND
CN40021AL+3.3V
3KEY-IN1
220R4006
EDZTE615.6BD4001
SW4006
2.2KR4007
2.2KR4005
SW4005 SW4004
2.7KR4004
4.7KR4003
8.2KR4002
18KR4001
SW4003 SW4002 SW4001SW4007
2GND
CN40011AL+3.3V
3KEY-IN1
0.1C4004
0.1C4001
OPENR4008
0.1C4003
0.1C4002
2
1
A B C
FUNCTION CBA UNIT
POWER CH UP CHDOWN
SOURCE VOLUP
VOLDOWN
UNLESS OTHERWISE SPECIFIED:SWITCHES ARE SKRMABE010.
MENU
(NO CONNECTION)
TO DIGITAL MAINCBA UNIT CN3101
2 REMOTE
CN40521 GND
7 LIGHT6 KEY-IN15 LED14 P-ON+5V3 AL+3.3V
R40523.3K
R4051100
23 1
RS4051GPIUSC32XP
VOUT
GND
VCC
10C4051
10C4056
0.01C4052
1KR4054
0.1C4054
2 GND
CN40511 AL+3.3V
3 KEY-IN1
OPENC4055
1
2
3 4VCC
GND 5
NU
AMP
LOGIC
6
IC4051OPEN
OPENC4057
R4055OPEN
R4058OPEN
R4059OPEN
R4056OPEN
R4057OPEN
D4052OPEN
D405119-21SURC/S530-A2/TR
R4060OPEN
R40534.7K
0.1C4053
IR SENSOR CBA UNIT
A B
2
C
1
TO DIGITAL MAINCBA UNIT CN3102
(REMOTE SENSOR)
POWER
(NO CONNECTION)
FL11.1SCFA
Function Schematic Diagram [TYPE A]
FL11.1SCIRA
IR Sensor Schematic Diagram [TYPE A]
![Page 52: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/52.jpg)
10-7
2GND
CN40021AL+3.3V
3KEY-IN1
220R4006
EDZTE615.6BD4001
SW4006
2.2KR4007
2.2KR4005
SW4005 SW4004
2.7KR4004
4.7KR4003
8.2KR4002
18KR4001
SW4003 SW4002 SW4001SW4007
2GND
CN40011AL+3.3V
3KEY-IN1
0.1C4004
0.1C4001
OPENR4008
0.1C4003
0.1C4002
D4002OPEN
2
1
A B C
FUNCTION CBA UNIT
POWER CH UP CHDOWN
SOURCE VOLUP
VOLDOWN
UNLESS OTHERWISE SPECIFIED:SWITCHES ARE SKRMAAE010.
TO IR SENSORCBA UNIT CN4051
MENU
(NO CONNECTION)
FL11.1SCFB
Function Schematic Diagram [TYPE B]
![Page 53: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/53.jpg)
10-8
2 REMOTE
CN40521 GND
7 LIGHT6 KEY-IN15 LED14 P-ON+5V3 AL+3.3V
R40523.3K
R4051100
23 1
RS4051GPIUSC32XP
VOUT
GND
VCC
10C4051
10C4056
0.01C4052
1KR4054
0.1C4054
2 GND
CN40511 AL+3.3V
3 KEY-IN1
OPENC4055
1
2
3 4VCC
GND 5
NU
AMP
LOGIC
6
IC4051OPEN
OPENC4057
R4055OPEN
R4058OPEN
R4059OPEN
R4056OPEN
R4057OPEN
D4052OPEN
D405119-21SURC/S530-A2/TR
R4060OPEN
R40534.7K
0.1C4053
IR SENSOR CBA UNIT
A B
2
C
1
TO DIGITAL MAINCBA UNIT CN3102
(REMOTE SENSOR)
STANDBY
TO FUNCION CBAUNIT CN4002
2 GND
CN41011 P-ON+5V
D4101SMLE12WBC7W1HR
0.1C4101
R41014.7K
LED CBA UNIT
A B
1 POWER
TO DIGITAL MAINCBA UNIT CN3103
FL11.1SCIRB
IR Sensor Schematic Diagram [TYPE B] LED Schematic Diagram [TYPE B]
FL11.1SCLB
![Page 54: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/54.jpg)
10-9
7 GND
5 POL
9 LLV5(+)
10 LLV4(-)
CN300524 GND
20 LLV1(-)
2 XA0
20 LLV1(-)
8 LLV5(-)
13 LLV3(+)
17 GND
16 LLVCNK(+)
18 LLV2(-)
8 LLV5(-)
12 LLV3(-)
25 P-ON+3.3V
7 GND
27 VCOM-PWM
22 LLV0(-)
18 LLV2(-)
6 TP
19 LLV2(+)
CN300630 LCD+21V
14 GND
1 STV
2 XA0
11 LLV4(+)
28 GND
17 GND
15 LLVCLK(-)
OPENC3045
26 PWR-CTRL
15 LLVCLK(-)
12 LLV3(-)
24 GND
22 LLV0(-)
21 LLV1(+)
1 STV
5 POL
23 LLV0(+)
19 LLV2(+)
11 LLV4(+)
21 LLV1(+)
23 LLV0(+)
29 LCD+21V
10 LLV4(-)
14 GND
3 OE1
16 LLVCNK(+)
4 CPV
3 OE1
13 LLV3(+)
6 TP
4 CPV
9 LLV5(+)
OPEN
C316
1
OPEN
C316
4
OPEN
C316
2OP
ENC3
163
OPEN
C316
5OP
ENR3
041
R3036OPEN
1KR3152
29LCD+5V
23NU
6GND
20D0(+)
27GND
CN301131LCD+5V
17GND
10D3(+)
16D2(-)
18D1(+)
15D2(+)
25LCD+5V
12CK(+)
14GND
11D3(-)
4GND5GND
22NU
8NU
13CK(-)
30LCD+5V
28GND
1NU
19D1(-)
26LCD+5V
24GND
7GND
2NU
21D0(-)
3NU
9NU
Q3002OPEN
1
2
3 6
7
8
4 5
OPENC3061
OPENC3047
OPENR3025
OPENC3054
OPENR3021
OPENR3034
D3004OPEN
Q3001OPEN
OPENR3023
OPENR3022
OPENC3019
P-ON+24V
OPENR3038
OPENR3037
OPENR3026
OPENR3045
OPENR3044
Q3007OPEN
OPENR3047
OPENR3048
VCOM-PWM
OPENR3046
OPENC3058
OPENC3057
OPENR3039
OPENR3027
P-ON+5V
T15
OPENC3349
L16CPV
T14
OPENC3353
7.5KR3088
K15NUN13NU
L13TP
M16NU
T13
P16
P13N16
M13NU
OPENC3355
L14NU
OPENC3350
P14
N14CELL-PWR-CTRL
M15POL
P15
OPENC3351
R16
*1IC3005(1/5)R8A05011BG-U0
R15
T16
M14STV
R14
R13
OPENC3354
OPENC3352
N15
L15OE
22R3511
OPENR3028
OPENR3035
P-ON+3.3V
A
4
E
2
DCB
1
F
3
TO LCD MODULEASSEMBLY
CONTINUEDIGITAL 4
CONTINUEDIGITAL 4
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
TO DIGITAL MAIN 2IC3005(2/5)
LVDSTX
DIGITAL MAIN CBA UNIT
(NO CONNECTION)(NO CONNECTION)
Digital Main 1 Schematic Diagram [TYPE A]
FL11.1SCD1
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 55: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/55.jpg)
10-10
B12
D30401SS400TE61
D3045OPEN
P-ON+5V
D3049OPEN
A10NU
D9NU
4.7KR3456
D3053OPEN
Q30342SC4081UBTLQ
4.7KR3321
C8NU
0.1C3195
B9NU
OPENR3364
1
2
3
4 5
6
7
8
IC3012AT24C02C-SSHM-T
A0
A1
A2
GND SDA
SCL
WP
VCC
10KR3358
B11
OPENR3377
A12
C10
B14VGA-VSYNC
A16IF-AGC
D10NU
D8
A14VGA-HSYNC0R3284
C9
A11NU
D3050OPEN
C11
B10NU
4.7KR3455
Q30122SK3018T106
A9
D3054OPEN
P-ON+3.3V
0R3285
100R3343
C7
0.1C3211
100R3339
1
2
3
4
5
14
13
12
11
15
6
7
8
9
10
JK3001(REAR)PC-RGB-IN
Q30112SK3018T106
1
2
3 4
VCC
GND
5
IC301374LVC1G126GW
0R3286
EDID-WPB
10KR3310
10KR3347
0.1C3196
100R3376
1
2
3 4
VCC
GND
5
IC301474LVC1G126GW
OPENR3356
D1NU
4.7KR3326
D3055OPEN
0.1C3194
JK3701(REAR)
75R3701
39PC3701
0R3401
0R3402
39PC3702 75
R3702
75R3703
39PC3703
100KR3705
100KR37041
C3704
18KR3706
1C3705
18KR3707
OPENC3711 OPEN
R3716
OPENR3718
Q3703OPEN
0R3720
D3041OPEN
0.1C3201
0.01C3198
0.1C32000.1C3199
0R3403
0.1C32860.1C3197
0.1C32852.2C3335
1C3336
AUDIO(L)-INAUDIO(R)-IN
D30271SS400TE61
2SC4081UBTLQQ3701
1C3706 10K
R3712JK3702(REAR)
0.1C3708
10KR3711
110R3708
1C3707
0R3710
220R3709
100PC3709
COMP-DET
56P
C3289
56P
C3288
56P
C3287
75C3291
75C3292
75C3293
OPENR3361
L3024OPEN
0R3194
OPENC3225
OPENR3360
L3023OPEN
OPENC3177
OPENC3226
0R3353
OPENC3242
0R3338
0R3354
OPENR3368
0R3337
OPENC3243
2.7KR3202
L3022OPEN
OPENR3369
0.1C3178
OPENC3235
18KR3205
SDA T12
TU3401 TUNER UNIT
1
+3.3V
2
GND
3
SDA
4
SCL
5
IF-AGC
6
DIF-OUT1
7
DIF-OUT2
0R3418
L34012.2uH10
C34010.1C3407
10PC3410
OPENC3408 D3401
OPEN
OPENR3407
0.1C3409
0.1C34020.1C3403
10PC3411
100PC3404
OPENR3417 D3404
OPEN
SCL R12
IC3005(2/5)R8A05011BG-U0
*1
22R320622R3207
OPENC3176
OPENC3175
4.7KR3204
4.7KR3203
D3403OPEN 33P
C3406
D3402OPEN 33P
C3405
F14VGA-SDAG14VGA-SCL
0.1C3214
OPENC3272
OPENC3271
4.7KR3192
4.7KR3193
Q3702OPEN
0R3719
OPENR3714
OPENR3717
OPENC3710
SPDIF
100R3296
100R3298
OPENC3713
OPENR3715
OPENC3712
OPENR3713
WF2
WF3
WF1
WF4
4
JI
3
2
L
1
G H K
DIGITAL MAIN CBA UNIT
(SWITCHING)
DIGITALSIGNALPROCESS
TO DIGITAL MAIN 1IC3005(1/5)
TO DIGITAL MAIN 5IC3005(5/5)
(MEMORY)
(BUFFER GATE)
(BUFFER GATE)
CONTINUEDIGITAL 5
(BUFFER)
(BUFFER)
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
A/DCONVERTER
DEMODULATOR/MPEGDECODER
AUDIO(L)-IN
AUDIO(R)-IN
COMPONENT-Pr-IN
COMPONENT-Pb-IN
COMPONENT-Y/VIDEO-IN
DIGITALAUDIO-OUT(COAXIAL)
4.3
(BUFFER)
9.2
3.8
CONTINUEDIGITAL 3
CONTINUEDIGITAL 5
CONTINUEDIGITAL 5
SW
TO DIGITAL MAIN 5IC3005(5/5)
Digital Main 2 Schematic Diagram [TYPE A]
FL11.1SCD2
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 56: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/56.jpg)
10-11
IC3002K4T51163QI-HCF7
*A VDDJ2VREF
E2 NUK2CKEJ8CKK8CKL8CSK7RASL7CASK3WEL1BA2/NUL3BA1L2BA0R2A12P7A11M2A10/APP3A9P8A8P2A7N7A6N3A5N8A4N2A3M7A2M3A1M8A0K9ODT
*BVSS
A2 NUR8 NUR7 NUR3 NU
B7 UDQSA8 UDQS/NUB3 UDMB9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F7 LDQSE8 LDQS/NUF3 LDMF9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
N8 SD-DQ14P7 SD-DQ13R6 SD-DQ12P6 SD-DQ11N7 SD-DQ10T5 SD-DQ9P8 SD-DQ8P4 SD-DQ7T3 SD-DQ6R4 SD-DQ5T2 SD-DQ4P3 SD-DQ3T4 SD-DQ2R3 SD-DQ1N4 SD-DQ0T6 SD-UDMR5 SD-LDMT7 SD-UDQSNR7 SD-UDQSN5 SD-LDQSNP5 SD-LDQS
J3 SD-RASH3 SD-CAS
L4 SD-WER1 SD-CLKNR2 SD-CLKL3 SD-CKE
K2 SD-ODT
M2 SD-A12
P1 SD-BA2
L1 SD-A1
H1 SD-A4
K1 SD-A2
H2 SD-A8
L2 SD-A9
N1 SD-A7
K4 SD-BA1
J2 SD-A11K3 SD-A6
J1 SD-A0
M3 SD-A3
J4 SD-A10
N2 SD-BA0
M1 SD-A5
0.1C3010
P-ON+5V1
2
3
4 5
6
7
8
IC3006W25Q32BVSSIG
CS
SO
WP
GND SI
SCK
NU
VCC
3USBDP4GND
2USBDN
CN30091BUS-POWER
1C3246
OPENC30290.1C3030OPENC30310.1C3032OPENC30330.1C3034OPENC30350.1C3036OPENC30370.1C3038OPENC30390.1C3040OPENC3041
P-ON+3.3VAL+3.3V
P-ON+1.8V
H4 NU
6.8R30246.8R301515R3016
100R3049
2 UART0-TXG16RXD0 3 UART0-RX
4.7KR3395
4 GND4.7KR3396
G15TXD0
CN30101 P-ON+5V
10KR3107
10KR3102
L3025EXC24CG900U
D3052OPEN
E2BACKLIGHT-SW22R3188
C1P-ON-H1
10KR3503
BACKLIGHT-SW
P-ON-H1
IC3005(3/5)R8A05011BG-U0
*1
M5 SD-VREF0
R8 SD-DQ15
N3 GND0.1C3051
100R3065
0.1C3050
100R3064
J16LED1 LED1
0.1C3073
150R3070
4 ASEMD05 TRST-N6 TCK
3 ASEBRKAK-N
9 TMS8 TDO7 TDI
G2NUE1M32-TCK
F15ASEBRKAK-NF16ASEMD0E16TRST-NE15TCKD16TDID15TDOE14TMS
E13GPY10 GPY10
G13AUDIO-MUTE
10KR3234
22R3233AUDIO-MUTE
EDID-WPB
F3BACKLIGHT-ADJ100R3516
BACKLIGHT-ADJ
4.7KR3515
J14GND
H15XIN25H16XOUT25
1KR3223
X300125MHz
16PC3184
16PC3183
100R3468100R3469
10KR3522
1
2
3 4
5
IC3019BD2224G-TR
VIN
GND
/EN /OC
VOUT
100/16VC3348
10KR3480
10KR3479
0.1C3327
0.1C3009
15R302015R302915R3040
15R3050
R3033 15x4
R3032 15x4
R3031 15x4
R3030 15x4
F1NUG1NU
G3NU
CN3012AL+3.3V1
2 GND
10 CPU-RESET-N
22R3510
F2VCOM-PWM100R3517
VCOM-PWM
N12COMP-DET22R3215 33K
R3201
COMP-DET
F13NU
K16DTV-ON-H1K14DTV-ON-H2
100R3210DTV-ON-H1
100R3514DTV-ON-H2P-ON-H2B16P-ON-H2
100R3211
22R3213REMOTEC14REMOTE
CPU-RESET-N
CPU-RESET-N
T9 ENT11 SCK
P10 NU
R10 USBDP
P12 CS
T10 USBDN
R9 OC
R11 SOUTP11 SIN
5.6KR3099
0R3096
47R309347R3094
47R3092
22R3095
47R3089
H14NU0.1C307110C3072
L3041BEAD
DIGITAL MAIN CBA UNIT
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
(DDR2 SDRAM)
*B:A3,A7,B2,B8,D2,D8,E3,E7, F2,F8,H2,H8,J3,J7,N1,P9
*A:A1,A9,C1,C3,C7,C9,E1,E9, G1,G3,G7,G9,J1,J9,M9,R1
1-O32-O33-O3
4-O35-036-O3
SD-DQ15SD-DQ14SD-DQ13SD-DQ12SD-DQ11SD-DQ10SD-DQ9SD-DQ8
SD-DQ7SD-DQ6SD-DQ5SD-DQ4SD-DQ3SD-DQ2SD-DQ1SD-DQ0
SD-DQ2
SD-DQ5
SD-DQ1
SD-DQ4
SD-DQ0
SD-DQ7
SD-DQ3
SD-DQ6
SD-DQ13
SD-DQ9
SD-DQ12
SD-DQ8
SD-DQ15
SD-DQ11
SD-DQ14
SD-DQ10
1-M32-M3
3-M3
4-M35-M3
6-M3
(MEMORY)
(USB JACK)
CONTINUEDIGITAL 4
2
M P
1
N O
3
4
Q R
(NO CONNECTION)
CONTINUEDIGITAL 4
CONTINUEDIGITAL 2
(EEPROM)
CONTINUEDIGITAL 5
(NO CONNECTION)
CONTINUEDIGITAL 5
Digital Main 3 Schematic Diagram [TYPE A]
FL11.1SCD3
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 57: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/57.jpg)
10-12
0.1C3124
10C3321
0.1C3157
J5VCCQ18
OPENC3121
M4VCCQ18
OPENC3158
D6AVDD33
100R3221
F12
IC3005(4/5)R8A05011BG-U0
*1
VCC33STB
F8AVDD12
0.1C3148
0.1C3160
L3016220uH
0.1C3150
0.1C3123
M6VCCQ18
F9AVDD12
0.1C3151
0.1C3141
OPENC3320
0.01C3264
Q3013SSM3K309T
GD S
F5VCCQ33
C2AVDD33
J12VCCQ33
E10AVDD33
E8AVDD12
N11AVDD33
0.1C3145
E12VDD12STB
OPENC3114
10C3134
10C3343
G4VCCQ33
OPENC3142
10C3319
M7VCCQ18M8VCCQ18
OPENC3326
*DVSS
0.1C3149
OPENC3127
0.1C3126
OPENC3324
G12VCC33STB
T1VCCQ18
*CVDD12
0.1C3143
H5VCCQ18
G11VDDCLK
OPENC3140
E6AVDD33
0.1C3136
1C3147
1C3137
0.1C3128
0.1C3182
E11AVDD33
OPENC3122
OPENC3144
OPENC3325
OPENC3322
0.1C3159
OPENC3125
OPENC3129
0.1C3181
C3AVDD33
L3030BEAD
10C3132
10C3133
L3015220uH
M10AVDD12
0.1C3135
L3020220uH
L3021220uH
1C3155
1C3156
L3028220uH
0.1C3139
N6VCCQ1810C3318
L3014220uH
0.1C3117
L3019220uH
L3026220uH
L3029BEAD
0.1C3152
0.1C3154
L12VCCQ33K13VCCQ33
0R3220 L3027
220uH10KR3222
L30012.2uH
1 2 3 4 5
IC3004BD7820FP-E2
CTL
VCC
GND
OUT
C
10C3024
0.1C3027
OPENC3023
470R3060
180R3059
C3108100/16V 1K
R3061
C3049100/4V 1
C326310C3086
1 2 3 4 5
IC3007BD7820FP-E2
CTL
VCC
GND
OUT
C
C3066330/4V
820R31091KR3110
1.2KR3111
OPENC3075
0.1C3070
10C3069
10C3087
OPENC3068BC3001
2.2uH10C3076
Q30032SC4081UBTLQ
1C3131
2.2KR3086
2.2KR3084
10KR3077
Q30042SC4081UBTLQ
10KR3079
Q30062SA1576UBTLQ
OPENR3464
22KR3106
1KR3105
Q30052SC4081UBTLQ
D31011SS400TE61D31021SS400TE61
22KR3100
0.015C3088
6.8KR3137
L300922uH
D3001OPEN 10
C3097
1000PC3091 0.015
C3083
10R3141
0.1C3085
10C3096
8.2KR3145
C3094330/4V 180
R3149
1C3090
EDZTE615.6BD3006
10KR3133
15KR3143
1
2
3
4 5
6
7
8
IC3008MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
OPENC3168
OPENC3169
4.7C3080
4.7C3103
0.1C3082
1C3081
OPENC3089
OPENR3051
C3067330/4V
10KR3134
10C3064
10C3065
1C3007
10R3052
OPENC3166
0.1C3012
0.1C3013
EDZTE615.6BD3005
10C3063
0.015C3017
1000PC3092
1C3018
C3020220/6.3V
L300222uH
4.7C3002
10C3101
OPENR3053
D3002OPEN 22K
R300410C3062
0R3003
1
2
3
4 5
6
7
8
IC3001MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
4.7C3102
10C3021
0.1C3014
6.8KR3001
OPENC3093
OPENC3167
6.8KR3002
C3001100/35V
0L3013
D31031SS400TE6110
C326547KR3423
Q31012SC4081UBTLQ
100R3424
2.2KR3097
D31061SS400TE61
D31041SS400TE61
D3105OPEN
0R3010
P-ON+5VAL+3.3V
P-ON+24V
9 GND
6 P-ON-H1
16 P-ON+24V
12 GND11 AL+5V
8 RESET7 P-ON-H2
19 GND
17 P-ON+24V18 GND
5 PROTECT1
13 AMP+11V
3 BACKLIGHT-ADJ
CN37011 VCOM-PWM
14 AMP+11V
4 PROTECT3
10 GND
2 BACKLIGHT-SW
15 GND
P-ON+3.3V
4.7C3105
10KR3007
C3053220/6.3V
OPENR3055
L300522uH
1
2
3
4 5
6
7
8
IC3003MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
4.7C3022
0.1C3042
10C3104
OPENC3098
10R3054
4.7KR3006
10C3056
OPENC3171
OPENC3170
0.1C3026
0.1C3028
3.3KR3005
1C3025
1C3052
10C3074D3003
OPEN
0.015C3043
1000PC3095
15KR3012
1 2 3 54
IC3601AP2121AK-3.3TRE1
GND
CEVIN
NU VOUT
0.1C3601 C3602
100/4V 1C3603
P-ON+1.8V
P-ON+3.3V(1)
VCOM-PWMBACKLIGHT-SWBACKLIGHT-ADJ
PROTECT1
P-ON-H1
PROTECT3
RESET
1000P
C3060
1000P
C3059
1000P
C3048
100P
C3005
1000P
C3004
1000P
C3006
100
R3019
100P
C3003
100
R3018
100
R3068
100
R3013
100
R3009
100
R3011
100
R3008
1000P
C3055
0.1C3016
10C3015
0.1C3044
1C3011
1C3046
1C3138
0.1C3146
1C3153
100R3072
P-ON-H2
DTV-ON-H1
CPU-RESET-N
DTV-ON-H2
GPY10
EDZTE615.6BD3007
10C3111
10C3112
10C3109
10C3110
C3079100/4V
AMP+11V
P-ON+5V
P-ON+3.3VAL+3.3VP-ON+5V
P-ON+5VP-ON+3.3V
VCOM-PWM
XU
4
1
3
2
WS VT
DIGITAL MAIN CBA UNIT
(SW+12V)
*C:G5,G6,H6,J7,J11,J13,K6,K7, K11,L8,L9,M9,N9,P9,M11.
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
*D:D2~D5,D12,E3~E5,E7,E9,F4,F6, F7,F10,F11,G7~G10,H7~H13,J6, J8~10,K5,K8~K10,K12,L5~L7, L10,L11,P2,T8
(+1.2V REG.)
(+1.8V REG.)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(DC-DC CONVERTER) (DC-DC CONVERTER)
(SWITCHING)
(SWITCHING)
TO MAIN CBA CN301
(DC-DC CONVERTER)(+3.3V REG.)
CONTINUEDIGITAL 3
CONTINUEDIGITAL 5
CONTINUEDIGITAL 5
CONTINUEDIGITAL 1
CONTINUEDIGITAL 3
CONTINUEDIGITAL 2
CONTINUEDIGITAL 3
Digital Main 4 Schematic Diagram [TYPE A]
FL11.1SCD4
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 58: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/58.jpg)
10-13
13 HDMI-CEC
18 +5V17 GND16 HDMI-DATA
19 HOT PLUG DETECT
15 HDMI-CLOCK14 NU
B4
82KR3415
27KR3237
A1
B15HDMI-CEC
IC3005(5/5)*1
R8A05011BG-U0
D3057RB751S-40
A4
A3
Q30142SK3018T106
100R3405
A2B2
B3
B1
C16HDMI-SCLC15HDMI-SDA
47KR3274
1C3260 R3409
47K
Q32022SK3018T1064.7K
R3216
Q32012SK3018T1064.7K
R3217OPENC3274
OPENC3273
M12PWR
18KR3301
10KR3302
47KR3277
2SC4081UBTLQQ3033
2SC4081UBTLQQ3032
R338510K
1KR3374
10KR3378
OPENC3261
10KR3379
Q30312SA1576UBTLQ
10KR3386
10KR3380
D14HDMI-HPD
4700PC3186
2.2KR3270
C4EXT-RES
2.2C3187
A5PLL-XFC-P2200PC3188
3KR3271
B5PLL-XFC-A
4P-ON+5V
6KEY-IN1
2REMOTE
7LIGHT
5LED1
CN31021GND
3AL+3.3V
3KEY-IN1
CN31011AL+3.3V2GND
OPENC3732
180R3732
180R3731
L3731OPEN
JK3731HEADPHONEJACK
OPENC3731
AUDIO-MUTELED1
REMOTE
100R3552
AL+3.3VP-ON+5V
100R3551
2SC4081UBTLQQ3501
OPENR3555
N10SPDIF 100R3209
SPDIF
A8
D11 NU
B7B8
D7 NU
B13 PROTECT3
D13 NU
A13 LIGHT-SENSC13 PROTECT1
A7
C12 LPF
C6 NU
A15 KEY-IN122R3313
22R3316
10KR3312
OPENR331522R3314
10C3218
0.22C323110C3217
10KR3340
10C322010C3219
10K
R3319
100R3553
100R3554
10K
R3318
PROTECT3
CN31031P-ON+5V2GND
OPENR3184
OPENR3186
OPENR3185
OPENQ3010OPEN
R3183
OPENC3558
OPENC3557
OPENC330110K
R3317
0R3341
P-ON+3.3V(1)
AUDIO(R)-INAUDIO(L)-IN
100R3335
OPEN
R3499
OPEN
C3232
100R3336
OPEN
C3233
OPEN
R3500
10C3223560R3322
OPEN
R3501
330P
C3227
OPEN
R3502
330P
C3229
560R3325 10C3224
10C3216C5 NU
15KR3817
1C3810
4.7KR3819
4.3KR3820
1C3809
15KR3818
0.1C3811
47KR3842
27KR3810
6800PC3816
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
10
GNDDRIVE
GND
VCC
RIPPLEFILTER
MUTECONTROL
DRIVE
NU
NU
NU
NU
NU
NU
NU
NU
NU
IC3801TDA1517P
0.1C3833
OPENC3834
1SS400TE61D3805
560R3811
100/16VC3813
560R3236
0.01C3185
OPENR3822
AMP+11V
3.3KR3808
27KR3814
6800PC3817
1SS400TE61D3813
EDZTE616.2BD3814
100/16VC3812
470R3816
470R3815
1MR3823
10KR3827
470KR3825
4.7C3835
2SC4081UBTLQQ3805
2SC4081UBTLQQ3801
10KR3803
8.2R38040.022C3807
MM5Z20BD3808
100/25VC3819
100/25VC3805
1MR3824
8.2R38050.022C3808 MM5Z20B
D3809
100/25VC3818
100/25VC3806300
R3809
1SS400TE61D3804
OPENC3802
CN38021 SP(R)2 SP-GND
SP862SPEAKERR-CH
SP861SPEAKERL-CH
CN38011 SP(L)
OPENC3801 2 SP-GND10K
R3828
2.2KR3812
CPU-RESET-NJ15CPU-RESET-N100R3191
EDZTE615.6BD3108
0.01C3120
OPENC3116
4.7KR3182
32
1 4
IC3009PST8420UR
CDVDD
GND OUT
OPENC3252
0.033C3113
10KR3178
0.1C3106
560R3813
A6 NUB6 NU
RESET
10KR3806
PROTECT1
1SS400TE61D3107
1000PC3552
1000PC3551
1000PC3554
1000PC3559
1000PC3556
100PC3553
100PC3555
11 C-SHIELD0
8 D-SHIELD27 TMDS-D0(+)
12 TMDS-CLOCK(-)
JK30041 TMDS-D2(+)2 D-SHIELD0
6 TMDS-D1(-)
4 TMDS-D1(+)5 D-SHIELD1
9 TMDS-D0(-)
3 TMDS-D2(-)
10 TMDS-CLOCK(+)
HDMI-CONNECTOR-1
(BUFFER)
HDMII/F
VIDEODECODER
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
TO DIGITAL MAIN 2IC3005(2/5)
AUDIODECODER
(BUFFER)
(BUFFER)
(SWITCHING)
(SWITCHING)
(SWITCHING)
TO IR SENSORCBA UNIT CN4052
TO FUNCTION CBA UNIT CN4001
CONTINUEDIGITAL 3
CONTINUEDIGITAL 5
(SWITCHING)
TO DIGITAL MAIN 2IC3005(2/5)
AUDIOI/F
CONTINUEDIGITAL 2
(AUDIO AMP)
(AUDIO-MUTE)
(RESET)
4
3
2
1
Y CCBBAAZ DD
CONTINUEDIGITAL 2
CONTINUEDIGITAL 3
(NO CONNECTION)
CONTINUEDIGITAL 4
(SWITCHING)
DIGITAL MAIN CBA UNIT
Digital Main 5 Schematic Diagram [TYPE A]
FL11.1SCD5
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 59: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/59.jpg)
10-14
7 GND
5 POL
9 LLV5(+)
10 LLV4(-)
CN300524 GND
20 LLV1(-)
2 XA0
20 LLV1(-)
8 LLV5(-)
13 LLV3(+)
17 GND
16 LLVCNK(+)
18 LLV2(-)
8 LLV5(-)
12 LLV3(-)
25 P-ON+3.3V
7 GND
27 VCOM-PWM
22 LLV0(-)
18 LLV2(-)
6 TP
19 LLV2(+)
CN300630 LCD+21V
14 GND
1 STV
2 XA0
11 LLV4(+)
28 GND
17 GND
15 LLVCLK(-)
1000PC3045
26 PWR-CTRL
15 LLVCLK(-)
12 LLV3(-)
24 GND
22 LLV0(-)
21 LLV1(+)
1 STV
5 POL
23 LLV0(+)
19 LLV2(+)
11 LLV4(+)
21 LLV1(+)
23 LLV0(+)
29 LCD+21V
10 LLV4(-)
14 GND
3 OE1
16 LLVCNK(+)
4 CPV
3 OE1
13 LLV3(+)
6 TP
4 CPV
9 LLV5(+)
OPEN
C316
1
OPEN
C316
4
OPEN
C316
2OP
ENC3
163
OPEN
C316
5OP
ENR3
041
R3036OPEN
1KR3152
29LCD+5V
23NU
6GND
20D0(+)
27VCOM-PWM
CN301131LCD+5V
17GND
10D3(+)
16D2(-)
18D1(+)
15D2(+)
25LCD+5V
12CK(+)
14GND
11D3(-)
4GND5GND
22NU
8NU
13CK(-)
30LCD+5V
28GND
1NU
19D1(-)
26PWR-CTRL
24GND
7GND
2NU
21D0(-)
3NU
9NU
Q3002OPEN
1
2
3 6
7
8
4 5
1C3061
100/35VC3047
0R3025
OPENC3054
OPENR3021
OPENR3034
D3004OPEN
Q3001OPEN
OPENR3023
OPENR3022
OPENC3019
P-ON+21V
OPENR3038
OPENR3037
0R3026
22KR3045
15KR3044
Q30072SC4081UBTLQ
1KR3047
1KR3048
VCOM-PWM
11KR3046
0.1C3058
47/25VC3057
OPENR3039
OPENR3027
P-ON+5V
T15
OPENC3349
L16CPV
T14
OPENC3353
7.5KR3088
K15NUN13NU
L13TP
M16NU
T13
P16
P13N16
M13NU
OPENC3355
L14NU
OPENC3350
P14
N14CELL-PWR-CTRL
M15POL
P15
OPENC3351
R16
*1IC3005(1/5)R8A05011BG-U0
R15
T16
M14STV
R14
R13
OPENC3354
OPENC3352
N15
L15OE
22R3511
0R3028
0R3035
P-ON+3.3V
A
4
E
2
DCB
1
F
3
CONTINUEDIGITAL 4
CONTINUEDIGITAL 4
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
TO DIGITAL MAIN 2IC3005(2/5)
LVDSTX
DIGITAL MAIN CBA UNIT
(NO CONNECTION)
(NO CONNECTION)
(V-COM DRIVE)
TO LCD MODULEASSEMBLY
Digital Main 1 Schematic Diagram [TYPE B]
FL11.1SCDB1
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 60: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/60.jpg)
10-15
B12
D30401SS400TE61
D3045OPEN
P-ON+5V
D3049OPEN
A10NU
D9NU
4.7KR3456
D3053OPEN
Q30342SC4081UBTLQ
4.7KR3321
C8NU
0.1C3195
B9NU
OPENR3364
1
2
3
4 5
6
7
8
IC3012AT24C02BN-SH-T
A0
A1
A2
GND SDA
SCL
WP
VCC
10KR3358
B11
OPENR3377
A12
C10
B14VGA-VSYNC
A16IF-AGC
D10NU
D8
A14VGA-HSYNC0R3284
C9
A11NU
D3050OPEN
C11
B10NU
4.7KR3455
Q30122SK3018T106
A9
D3054OPEN
P-ON+3.3V
0R3285
100R3343
C7
0.1C3211
100R3339
1
2
3
4
5
14
13
12
11
15
6
7
8
9
10
JK3001(REAR)PC-RGB-IN
Q30112SK3018T106
1
2
3 4
VCC
GND
5
IC301374LVC1G126GW
0R3286
EDID-WPB
10KR3310
10KR3347
0.1C3196
100R3376
1
2
3 4
VCC
GND
5
IC301474LVC1G126GW
OPENR3356
D1NU
4.7KR3326
D3055OPEN
0.1C3194
JK3701(REAR)
75R3701
39PC3701
0R3401
0R3402
39PC3702 75
R3702
75R3703
39PC3703
100KR3705
100KR37041
C3704
18KR3706
1C3705
18KR3707
OPENC3711 OPEN
R3716
OPENR3718
Q3703OPEN
0R3720
D3041OPEN
0.1C3201
0.01C3198
0.1C32000.1C3199
0R3403
0.1C32860.1C3197
0.1C32852.2C3335
1C3336
AUDIO(L)-INAUDIO(R)-IN
D30271SS400TE61
2SC4081UBTLQQ3701
1C3706 10K
R3712JK3702(REAR)
0.1C3708
10KR3711
110R3708
1C3707
0R3710
220R3709
100PC3709
COMP-DET
56P
C328
956
PC3
288
56P
C328
7
C329
1OP
ENOP
ENC3
292
OPEN
C329
3
OPENR3361
L3024OPEN
0R3194
OPENC3225
OPENR3360
L3023OPEN
OPENC3177
OPENC3226
0R3353
OPENC3242
0R3338
0R3354
OPENR3368
0R3337
OPENC3243
2.7KR3202
L3022OPEN
OPENR3369
0.1C3178
OPENC3235
18KR3205
SDA T12
TU3401 TUNER UNIT
1+3
.3V
2
GND
3
SDA
4
SCL
5
IF-A
GC
6
DIF-
OUT1
7
DIF-
OUT2
0R3418
L34012.2uH10
C34010.1C3407
10PC3410
100/6.3VC3408 D3401
EDZTE615.6B
OPENR3407
0.1C3409
0.1C34020.1C3403
10PC3411
100PC3404
OPENR3417 D3404
EDZTE615.6B
SCL R12
IC3005(2/5)R8A05011BG-U0
*1
22R320622R3207
OPENC3176
OPENC3175
4.7KR3204
4.7KR3203D3403
EDZTE615.6B
33PC3406
D3402EDZTE615.6B 33P
C3405
F14VGA-SDAG14VGA-SCL
0.1C3214
OPENC3272
OPENC3271
4.7KR3192
4.7KR3193
Q3702OPEN
0R3719
OPENR3714
OPENR3717
OPENC3710
SPDIF
VIDEO SIGNAL AUDIO SIGNAL
100R3296
100R3298
OPENC3713
OPENR3715
OPENC3712
OPENR3713
WF2
WF3
WF1
WF4
75R3
291
75R3
292
75R3
293
D3405OPEN
0R3414
OPENC3413
1 2 3 4 5
IC3401OPEN
CTL
VCC
GND
OUT
C
OPENR3412
OPENR3413
OPENC3412
OPENR3411
OPENR3410
PROTECT1P-ON-H1
4
JI
3
2
L
1
G H K
DIGITAL MAIN CBA UNIT
(SWITCHING)
DIGITALSIGNALPROCESS
TO DIGITAL MAIN 1IC3005(1/5)
TO DIGITAL MAIN 5IC3005(5/5)
(MEMORY)
(BUFFER GATE)
(BUFFER GATE)
CONTINUEDIGITAL 4
(BUFFER)
(BUFFER)
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
A/DCONVERTER
DEMODULATOR/MPEGDECODER
AUDIO(L)-IN
AUDIO(R)-IN
COMPONENT-Pr-IN
COMPONENT-Pb-IN
COMPONENT-Y/VIDEO-IN
DIGITALAUDIO-OUT(COAXIAL)
4.3
(BUFFER)
9.2
3.8
CONTINUEDIGITAL 3
CONTINUEDIGITAL 5
CONTINUEDIGITAL 5
SW
TO DIGITAL MAIN 5IC3005(5/5)
Digital Main 2 Schematic Diagram [TYPE B]
FL11.1SCDB2
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 61: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/61.jpg)
10-16
IC3002K4T51163QI-HCF7
*A VDDJ2VREF
E2 NUK2CKEJ8CKK8CKL8CSK7RASL7CASK3WEL1BA2/NUL3BA1L2BA0R2A12P7A11M2A10/APP3A9P8A8P2A7N7A6N3A5N8A4N2A3M7A2M3A1M8A0K9ODT
*BVSS
A2 NUR8 NUR7 NUR3 NU
B7 UDQSA8 UDQS/NUB3 UDMB9 DQ15D7 DQ14D3 DQ13D9 DQ12D1 DQ11B1 DQ10C2 DQ9C8 DQ8F7 LDQSE8 LDQS/NUF3 LDMF9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
N8 SD-DQ14P7 SD-DQ13R6 SD-DQ12P6 SD-DQ11N7 SD-DQ10T5 SD-DQ9P8 SD-DQ8P4 SD-DQ7T3 SD-DQ6R4 SD-DQ5T2 SD-DQ4P3 SD-DQ3T4 SD-DQ2R3 SD-DQ1N4 SD-DQ0T6 SD-UDMR5 SD-LDMT7 SD-UDQSNR7 SD-UDQSN5 SD-LDQSNP5 SD-LDQS
J3 SD-RASH3 SD-CAS
L4 SD-WER1 SD-CLKNR2 SD-CLKL3 SD-CKE
K2 SD-ODT
M2 SD-A12
P1 SD-BA2
L1 SD-A1
H1 SD-A4
K1 SD-A2
H2 SD-A8
L2 SD-A9
N1 SD-A7
K4 SD-BA1
J2 SD-A11K3 SD-A6
J1 SD-A0
M3 SD-A3
J4 SD-A10
N2 SD-BA0
M1 SD-A5
0.1C3010
P-ON+5V1
2
3
4 5
6
7
8
IC3006W25Q32BVSSIG
CS
SO
WP
GND SI
SCK
NU
VCC
3USBDP4GND
2USBDN
CN30091BUS-POWER
1C3246
OPENC30290.1C3030OPENC30310.1C3032OPENC30330.1C3034OPENC30350.1C3036OPENC30370.1C3038OPENC30390.1C3040OPENC3041
P-ON+3.3VAL+3.3V
P-ON+1.8V
H4 NU
6.8R30246.8R301515R3016
100R3049
2 UART0-TXG16RXD0 3 UART0-RX
4.7KR3395
4 GND4.7KR3396
G15TXD0
CN30101 P-ON+5V
10KR3107
10KR3102
L3025EXC24CG900U
D3052OPEN
E2BACKLIGHT-SW22R3188
C1P-ON-H1
10KR3503
BACKLIGHT-SW
P-ON-H1
IC3005(3/5)R8A05011BG-U0
*1
M5 SD-VREF0
R8 SD-DQ15
N3 GND0.1C3051
100R3065
0.1C3050
100R3064
J16LED1 LED1
0.1C3073
150R3070
4 ASEMD05 TRST-N6 TCK
3 ASEBRKAK-N
9 TMS8 TDO7 TDI
G2NUE1EDIO-WPB
F15ASEBRKAK-NF16ASEMD0E16TRST-NE15TCKD16TDID15TDOE14TMS
E13GPY10 GPY10
G13AUDIO-MUTE
10KR3234
22R3233AUDIO-MUTE
EDID-WPB
F3BACKLIGHT-ADJ100R3516
BACKLIGHT-ADJ
4.7KR3515
J14GND
H15XIN25H16XOUT25
1KR3223
X300125MHz
16PC3184
16PC3183
100R3468100R3469
10KR3522
1
2
3 4
5
IC3019BD2224G-TR
VIN
GND
/EN /OC
VOUT
100/16VC3348
10KR3480
10KR3479
0.1C3327
0.1C3009
15R302015R302915R3040
15R3050
R3033 15x4
R3032 15x4
R3031 15x4
R3030 15x4
F1NUG1NU
G3NU
CN3012AL+3.3V1
2 GND
10 CPU-RESET-N
22R3510
F2VCOM-PWM100R3517
VCOM-PWM
N12COMP-DET22R3215 33K
R3201
COMP-DET
F13NU
K16DTV-ON-H1K14DTV-ON-H2
100R3210DTV-ON-H1
100R3514DTV-ON-H2P-ON-H2B16P-ON-H2
100R3211
22R3213REMOTEC14REMOTE
CPU-RESET-N
CPU-RESET-N
T9 ENT11 SCK
P10 NU
R10 USBDP
P12 CS
T10 USBDN
R9 OC
R11 SOUTP11 SIN
5.6KR3099
0R3096
47R309347R3094
47R3092
22R3095
47R3089
H14NU0.1C307110C3072
C3253OPEN
L3041220uH
DIGITAL MAIN CBA UNIT
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
(DDR2 SDRAM)
*B:A3,A7,B2,B8,D2,D8,E3,E7, F2,F8,H2,H8,J3,J7,N1,P9
*A:A1,A9,C1,C3,C7,C9,E1,E9, G1,G3,G7,G9,J1,J9,M9,R1
1-O32-O33-O3
4-O35-036-O3
SD-DQ15SD-DQ14SD-DQ13SD-DQ12SD-DQ11SD-DQ10SD-DQ9SD-DQ8
SD-DQ7SD-DQ6SD-DQ5SD-DQ4SD-DQ3SD-DQ2SD-DQ1SD-DQ0
SD-DQ2
SD-DQ5
SD-DQ1
SD-DQ4
SD-DQ0
SD-DQ7
SD-DQ3
SD-DQ6
SD-DQ13
SD-DQ9
SD-DQ12
SD-DQ8
SD-DQ15
SD-DQ11
SD-DQ14
SD-DQ10
1-M32-M3
3-M3
4-M35-M3
6-M3
(MEMORY)
(USB JACK)
CONTINUEDIGITAL 4
2
M P
1
N O
3
4
Q R
(NO CONNECTION)
CONTINUEDIGITAL 4
CONTINUEDIGITAL 2
(HIGH SIDE SW)
CONTINUEDIGITAL 5
(NO CONNECTION)
CONTINUEDIGITAL 5
Digital Main 3 Schematic Diagram [TYPE B]
FL11.1SCDB3
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 62: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/62.jpg)
10-17
0.1C3124
10C3321
0.1C3157
J5VCCQ18
OPENC3121
M4VCCQ18
OPENC3158
D6AVDD33
100R3221
F12
IC3005(4/5)R8A05011BG-U0
*1
VCC33STB
F8AVDD12
0.1C3148
0.1C3160
L3016220uH
0.1C3150
0.1C3123
M6VCCQ18
F9AVDD12
0.1C3151
0.1C3141
OPENC3320
0.01C3264
Q3013SSM3K309T
GD S
F5VCCQ33
C2AVDD33
J12VCCQ33
E10AVDD33
E8AVDD12
N11AVDD33
0.1C3145
E12VDD12STB
OPENC3114
10C3134
10C3343
G4VCCQ33
OPENC3142
10C3319
M7VCCQ18M8VCCQ18
OPENC3326
*DVSS
0.1C3149
OPENC3127
0.1C3126
OPENC3324
G12VCC33STB
T1VCCQ18
*CVDD12
0.1C3143
H5VCCQ18
G11VDDCLK
OPENC3140
E6AVDD33
0.1C3136
1C3147
1C3137
0.1C3128
0.1C3182
E11AVDD33
OPENC3122
OPENC3144
10C3325
OPENC3322
0.1C3159
OPENC3125
OPENC3129
0.1C3181
C3AVDD33
L3030BEAD
10C3132
10C3133
L3015220uH
M10AVDD12
0.1C3135
L3020220uH
L3021220uH
1C3155
1C3156
L3028220uH
0.1C3139
N6VCCQ1810C3318
L3014220uH
0.1C3117
L3019220uH
L3026220uH
L3029BEAD
0.1C3152
0.1C3154
L12VCCQ33K13VCCQ33
0R3220 L3027
220uH10KR3222
L30012.2uH
1 2 3 4 5
IC3004BD7820FP-E2
CTL
VCC
GND
OUT
C
10C3024
0.1C3027
OPENC3023
470R3060
180R3059
C3108100/16V 1K
R3061
C3049100/4V 1
C326310C3086
1 2 3 4 5
IC3007BD7820FP-E2
CTL
VCC
GND
OUT
C
C3066100/16V
390R31091.1KR3110
1KR3111
OPENC3075
0.1C3070
10C3069
10C3087
OPENC3068BC3001
2.2uH10C3076
Q30032SC4081UBTLQ
1C3131
2.2KR3086
2.2KR3084
10KR3077
Q30042SC4081UBTLQ
10KR3079
Q30062SA1576UBTLQ
OPENR3464
22KR3106
1KR3105
Q30052SC4081UBTLQ
D31011SS400TE61D31021SS400TE61
22KR3100
0.015C3088
6.8KR3137
L300922uH
D3001OPEN 10
C3097
1000PC3091 0.015
C3083
10R3141
0.1C3085
10C3096
8.2KR3145
C3094330/4V 100
R3149
1C3090
EDZTE615.6BD3006
10KR3133
15KR3143
1
2
3
4 5
6
7
8
IC3008MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
OPENC3168
OPENC3169
4.7C3080
4.7C3103
0.1C3082
1C3081
OPENC3089
OPENR3051
C3067330/4V
10KR3134
10C3064
10C3065
1C3007
10R3052
OPENC3166
0.1C3012
0.1C3013
EDZTE615.6BD3005
10C3063
0.015C3017
1000PC3092
1C3018
C3020220/6.3V
L300222uH
4.7C3002
10C3101
OPENR3053
D3002OPEN 15K
R300410C3062
6.8KR3003
1
2
3
4 5
6
7
8
IC3001MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
4.7C3102
10C3021
0.1C3014
6.8KR3001
OPENC3093
OPENC3167
6.8KR3002
C3001100/35V
0L3013
D31031SS400TE6110
C326547KR3423
Q31012SC4081UBTLQ
100R3424
2.2KR3097
D31061SS400TE61
D31041SS400TE61
D3105OPEN
10KR3010
P-ON+5VAL+3.3V
P-ON+21V
9 GND
6 P-ON-H1(NU)
16 P-ON+21V
12 GND11 AL+5V
8 RESET7 P-ON-H2
19 GND
17 P-ON+21V18 GND
5 PROTECT1
13 AMP+11V
3 BACKLIGHT-ADJ
CN37011 VCOM-PWM(NU)
14 AMP+11V
4 PROTECT3
10 GND
2 BACKLIGHT-SW
15 GND
P-ON+3.3V
4.7C3105
10KR3007
C3053220/6.3V
OPENR3055
L300522uH
1
2
3
4 5
6
7
8
IC3003MP2303ADNLFZ
BST
VIN
SW
GND FB
COMP
EN
SS
4.7C3022
0.1C3042
10C3104
OPENC3098
10R3054
4.7KR3006
10C3056
OPENC3171
OPENC3170
0.1C3026
0.1C3028
3.3KR3005
1C3025
1C3052
10C3074D3003
OPEN
0.015C3043
1000PC3095
15KR3012
1 2 3 54
IC3601AP2121AK-3.3TRE1
GND
CEVIN
NU VOUT
0.1C3601 C3602
100/4V 1C3603
P-ON+1.8V
P-ON+3.3V(1)
VCOM-PWMBACKLIGHT-SWBACKLIGHT-ADJ
PROTECT1
P-ON-H1
PROTECT3
RESET
1000
PC3
060
1000
PC3
059
OPEN
C304
810
0PC3
005
1000
PC3
004
1000
PC3
006
6.8K
R301
9
100P
C300
3
100
R301
810
0R3
068
100
R301
310
0R3
009
100
R301
110
0R3
008
1000
PC3
055
0.1C3016
10C3015
0.1C3044
1C3011
1C3046
1C3138
0.1C3146
1C3153
100R3072
P-ON-H2
DTV-ON-H1
CPU-RESET-N
DTV-ON-H2
GPY10
EDZTE616.8BD3007
10C3111
10C3112
10C3109
10C3110
C3079100/4V
AMP+11V
P-ON+5V
P-ON+3.3VAL+3.3VP-ON+5V
P-ON+5VP-ON+3.3V
VCOM-PWM
10KR3042
C3020AOPEN
P-ON-H1PROTECT1
XU
4
1
3
2
WS VT
DIGITAL MAIN CBA UNIT
(SW+12V)
*C:G5,G6,H6,J7,J11,J13,K6,K7, K11,L8,L9,M9,N9,P9,M11.
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
*D:D2~D5,D12,E3~E5,E7,E9,F4,F6, F7,F10,F11,G7~G10,H7~H13,J6, J8~10,K5,K8~K10,K12,L5~L7, L10,L11,P2,T8
(+1.2V REG.)
(+1.8V REG.)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(DC-DC CONVERTER) (DC-DC CONVERTER)
(SWITCHING)
(SWITCHING)
TO MAIN CBA CN601
(DC-DC CONVERTER)(+3.3V REG.)
CONTINUEDIGITAL 3
CONTINUEDIGITAL 5
CONTINUEDIGITAL 5
CONTINUEDIGITAL 1
CONTINUEDIGITAL 3
CONTINUEDIGITAL 2
CONTINUEDIGITAL 1
Digital Main 4 Schematic Diagram [TYPE B]
FL11.1SCDB4
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 63: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/63.jpg)
10-18
13 HDMI-CEC
18 +5V17 GND16 HDMI-DATA
19 HOT PLUG DETECT
15 HDMI-CLOCK14 NU
B4
82KR3415
27KR3237
A1
B15HDMI-CEC
IC3005(5/5)*1
R8A05011BG-U0
D3057RB751S-40
A4
A3
Q30142SK3018T106
100R3405
A2B2
B3
B1
C16HDMI-SCLC15HDMI-SDA
47KR3274
1C3260 R3409
47K
Q32022SK3018T1064.7K
R3216
Q32012SK3018T1064.7K
R3217OPENC3274
OPENC3273
M12PWR
18KR3301
10KR3302
47KR3277
2SC4081UBTLQQ3033
2SC4081UBTLQQ3032
R338510K
1KR3374
10KR3378
OPENC3261
10KR3379
Q30312SA1576UBTLQ
10KR3386
10KR3380
D14HDMI-HPD
4700PC3186
2.2KR3270
C4EXT-RES
2.2C3187
A5PLL-XFC-P2200PC3188
3KR3271
B5PLL-XFC-A
4P-ON+5V
6KEY-IN1
2REMOTE
7LIGHT
5LED1
CN31021GND
3AL+3.3V
3KEY-IN1
CN31011AL+3.3V2GND
OPENC3732
180R3732
180R3731
L3731OPEN
JK3731HEADPHONEJACK
OPENC3731
AUDIO-MUTELED1
REMOTE
100R3552
AL+3.3VP-ON+5V
100R3551
2SC4081UBTLQQ3501
OPENR3555
N10SPDIF 100R3209
SPDIF
A8
D11 NU
B7B8
D7 NU
B13 PROTECT3
D13 NU
A13 LIGHT-SENSC13 PROTECT1
A7
C12 LPF
C6 NU
A15 KEY-IN122R3313
22R3316
10KR3312
22R331522R3314
10C3218
0.22C323110C3217
10KR3340
10C322010C3219
10K
R331
9
100R3553
OPENR3554
20K
R331
8
PROTECT3
CN31031P-ON+5V2GND
10KR3184
39KR3186
10KR3185
2SC4081UBTLQQ3010100
R3183
10C3558
OPENC3557
0.1C330110K
R331
7
0R3341
P-ON+3.3V(1)
AUDIO(R)-INAUDIO(L)-IN
100R3335
OPEN
R349
9OP
ENC3
232
100R3336
OPEN
C323
3OP
ENR3
500
10C32230R3322
OPEN
R350
133
0PC3
227
OPEN
R350
2OP
ENC3
229
0R3325 10C3224
10C3216C5 NU
15KR3817
1C3810
4.7KR3819
2.4KR3820
1C3809
15KR3818
0.1C3811
47KR3842
27KR3810
1000PC3816
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
10
GNDDRIVE
GND
VCC
RIPPLEFILTER
MUTECONTROL
DRIVE
NU
NU
NU
NU
NU
NU
NU
NU
NU
IC3801TDA1517P
0.1C3833
OPENC3834
1SS400TE61D3805
20KR3811
100/16VC3813
560R3236
0.01C3185
OPENR3822
AMP+11V
3.3KR3808
27KR3814
1000PC3817
1SS400TE61D3813
EDZTE616.2BD3814
100/16VC3812
470R3816
470R3815
1MR3823
10KR3827
470KR3825
4.7C3835
2SC4081UBTLQQ3805
2SC4081UBTLQQ3801
10KR3803
8.2R38040.022C3807
MM5Z20BD3808
OPENC3819
330/25VC3805
1MR3824
8.2R38050.022C3808 MM5Z20B
D3809
OPENC3818
330/25VC3806300
R3809
1SS400TE61D3804
OPENC3802
CN38021 SP(R)2 SP-GND
SP3802SPEAKERR-CH
SP3801SPEAKERL-CH
CN38011 SP(L)
OPENC3801 2 SP-GND10K
R3828
2.2KR3812
CPU-RESET-NJ15CPU-RESET-N100R3191
EDZTE615.6BD3108
4700PC3120
OPENC3116
15KR3182
32
1 4
IC3009PST8420UR
CDVDD
GND OUT
OPENC3252
0.033C3113
10KR3178
0.1C3106
20KR3813
A6 NUB6 NU
RESET
10KR3806
PROTECT1
1SS400TE61D3107
OPENC3552
OPENC3551
1000PC3554
1000PC3559
100PC3556
100PC3553
1000PC3555
AUDIO SIGNALVIDEO SIGNAL
11 C-SHIELD0
8 D-SHIELD27 TMDS-D0(+)
12 TMDS-CLOCK(-)
JK30041 TMDS-D2(+)2 D-SHIELD0
6 TMDS-D1(-)
4 TMDS-D1(+)5 D-SHIELD1
9 TMDS-D0(-)
3 TMDS-D2(-)
10 TMDS-CLOCK(+)
EDZTE615.6BD3301
OPENR3821
HDMI-CONNECTOR-1
(BUFFER)
HDMII/F
VIDEODECODER
DIGITAL SIGNAL PROCESS/MAIN MICRO CONTROLLER
TO DIGITAL MAIN 2IC3005(2/5)
AUDIODECODER
(BUFFER)
(BUFFER)
(SWITCHING)
(SWITCHING)
(SWITCHING)
TO IR SENSORCBA UNIT CN4052
CONTINUEDIGITAL 3
CONTINUEDIGITAL 4
(SWITCHING)
TO DIGITAL MAIN 2IC3005(2/5)
AUDIOI/F
CONTINUEDIGITAL 2
(AUDIO AMP)
(AUDIO-MUTE)
(RESET)
4
3
2
1
Y CCBBAAZ DD
CONTINUEDIGITAL 2
CONTINUEDIGITAL 3
(NO CONNECTION)
CONTINUEDIGITAL 4
(SWITCHING)
DIGITAL MAIN CBA UNIT
(BUFFER)
TO LED CBA UNIT CN4101
Digital Main 5 Schematic Diagram [TYPE B]
FL11.1SCDB5
The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
![Page 64: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/64.jpg)
10-19
P-ON+3.3V-REG-VC
DRIVE+12.5V
DRIVE+12.5V
JS1001DRIVE+12.5V
V-REF
JS1002
DRIVE+12.5V
JS1004
DRIVE+12.5V
DRIVE+12.5V
RISK OF FIRE-
REPLACE FUSE AS MARKED
C7A3 A3
BA1775F0101 1
A B C D E F G H I JTOOL NO.
TA1775MPWE234498
A B C
1
D
2
3
4
HOT
COLD
COLD
HOT
F6014A/125V
H.VCAUTION
H.VCAUTION
GND
J124
Q401-BJ125
D204-K
J126
C1502 ALL+5V
J127
C1503
+5V J1
28
J129
to-P-ON+3.3VJ130
VGH+25.6V
J131
R601
VGH+25.6V
J132
R602
P-ON+24VJ133
VGL-5.5V
J134
RESET
J135
2
111
10
CN201
GND
J136
GND
J137
R607
FB2J138
R608
START-RES.J139
R609
R222
R226
LCD+12.5V-REG-VC
J140
R228
R610
VCOM-PWM
J141
R229
R611
VCOM
J142
R612
LCD+12.5VJ143
P-ON+3.3VJ144
GNDJ145
C2J146
C1J147
GNDJ148
D1500
VGL-5.5V
J149
D1501
D1502
D1503
D1504
R235
CN601
R236
R237
GND
J150
R1504
D1402-KJ151
R1505
GNDJ1
52
R1506
P-ON+24VJ153
R1507
+IN
J154
FET-G501
R1508
J155
R1509
C201
D1553-K2
J156
C202
D1553-K1
J157
FET-D501
J158
P-ON+24V
J159
C205
C207
R244
C208
C209
R245
D1559-A
J160
FET-D500
J161
R631
C401
DRIVE+12.5V
J162
FET-G500J163
D1559-K1
J164
R634
P-ON+24V
J165
J166
J167
J168
R250
R638
CN1550
Q1551-C
J169
R639
C217
C601
FH601
FH602
C603
GND
J170
D1402-KJ171
GND
J172
C606
ISENJ173
J174
C1550
to-+IN3J175
to-+IN3
J176
R646
J177
C1553
P-ON+24VJ178
C1554
P-ON+24VJ179
R649
C1555
P-ON+24V
J180
R650
J181
R651
J182
FET-D601
R652
J183
R653
J184
FET-D600
R654
P-ON
+24V
P-ON
+24V
J185
P-ON+24VJ186
R656
P-ON+24VJ187
D1402-KJ188
DRIVE+12.5VJ189
D165
9-A
J190
HVJ191
J192
D1650-K1
J193
HV
J194
T1500
P-ON
+24V
J195
J196
J197
FG
to-FET-G601J198
to-FET-G602J199
C631
C633
C635
C636
C639
C643
C647
D201
D202
D204
D207
D208
C652
D402
D403
D404
D405
D406
R698
R699
D409
C660
D601
D602
D603
D604
D605
D606
D607
D608
D416
D417
D418
D610
D611
IC601
C691
C692
D632
C693
D633
DRIVE+12.5VJ200
D634
to-22N+J201
D635
P-ON+24VJ202
P-ON+24VJ203
C1003
P-ON+24VJ204
P-ON
+24V
J205
P-ON
+24V
J206
C1006
to-1IN+J207
to-1IN+
J208
Q1004
BL-SW
J209
Q1006
Q1007
Q1008
Q1009
D642
BL-ADJJ210
D644
GNDJ211
GNDJ212
J213
GND
J214
GND
C1014
D648
J215
GND
D649
J216
J217ISEN
C1402
C1403
D650
C1404
D651
LCD+12.5V
JS201
D653
T631
D655
D656
D657
D658 D659
C1602
D1003
C1603
D1005
R1002
D1006D1007
R1004
D660
R1005
D1009
GND
J230
GNDJ231
R701
R702
R703
R704
D668
1
2
19
18
CN301
D1011
D1013
R1012
D1401
D1402
D1403
D1404
D1406
D1600
D1601
D1602
D1603
D1604
R1026
R1027
R1028
R1604
R1605
R1029
R1606
R1607
R1608
R1030
R1031
15V for-PANEL+12.5V
JS633
CN1650
D1045
R1048
R1049
C1650
C1653
R1050
C1657
C1658
C1662
C1663
C1664
C1665
T1600
SA601
R1071
R1072
R1077 Q207
Q208
Q601
Q602
JS1003
JS1005
L601
BC601
GNDJ100
J101
GND
J102
Q635-C
J103
P-ON-H2J104
Q634
J105
OVP
J106
GNDJ107
GND
J108
J109
J110
GND
J111
GND
J112
15V for-PANEL+12.5V
J113
P-ON+24VJ114
+5VJ115
+5V
J116
ALL+5VJ117
+5VJ118
J119
R201
BL-SWJ120
BL-ADJJ121
PROTECT1J122
P-ON-H1J123
C1501
C1001
C1601
C632
BA1775F01011
Main CBA Top View [TYPE A]Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
![Page 65: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/65.jpg)
10-20
ABC
1
D
2
3
4
HOT
COLD
COLD
HOT
F6014A/125V
H.VCAUTION
H.VCAUTION
GND
J124
Q401-B J125
J123
D204-K
J126
C1502ALL+5V
J127
C1503
+5VJ128
J129
to-P-ON+3.3V
J130
VGH+25.6VJ131
R601
VGH+25.6VJ132
R602
P-ON+24V
VGL-5.5V
J134
RESET
J135
2
111
10
CN201
GND
J136
GND
J137
R607
FB2
R608
START-RES.
R609
R222
R226
LCD+12.5V-REG-VC
J140
R228
R610
J139
VCOM-PWM
J141
R229
R611
VCOMJ142
R612
LCD+12.5V
P-ON+3.3V J144
J143J145GND
C2J146 C1J147
GND J148
D1500
VGL-5.5V
J149
D1501
D1502
D1503
D1504
R235
CN601
R236
R237
GND
J150
R1504
D1402-KJ151
R1505
GND
J152
R1506
P-ON+24V J153
R1507
+INJ154
FET-G501
R1508
J155
R1509
C201
D1553-K2
J156
C202
D1553-K1J157
FET-D501
J158
P-ON+24V
J159
C205
C207
R244
C208
C209
R245
D1559-AJ160
FET-D500
J161
R631
C401
DRIVE+12.5V
J162
FET-G500 J163
D1559-K1
J164
R634
P-ON+24VJ165
J166
J167
J168
R250
R638
CN1550
Q1551-C J169
R639
C217
C601
FH601
FH602
C603
GND
J170
D1402-KJ171
GND
J172
C606
ISENJ173
J174
C1550
to-+IN3J175
to-+IN3J176
R646
J177
C1553
P-ON+24VJ178
C1554
P-ON+24VJ179
R649
C1555
P-ON+24VJ180
R650
J181
R651
J182
FET-D601
R652
J183
R653
J184
FET-D600
R654
P-ON+24V
P-ON+24V
J185
P-ON+24VJ186
R656
P-ON+24VJ187
D1402-K J188
DRIVE+12.5VJ189
D1659-A
J190
HVJ191
J192
D1650-K1 J193
HV
J194
T1500
P-ON+24V
J195
J196
J197FG
to-FET-G601J198
to-FET-G602J199
C631
C633
C635
C636
C639
C643
C647
D201
D202
D204
D207
D208
C652
D402
D403
D404
D405
D406
R698
R699
D409
C660
D601
D602
D603D604
D605
D606
D607
D608
D416
D417
D418
D610
D611
IC601
C691
C692
D632
C693J138
D633
DRIVE+12.5VJ200
D634
to-22N+J201
D635
P-ON+24VJ202
P-ON+24V
C1003
P-ON+24V
P-ON+24V
J205
P-ON+24VJ206
C1006
to-1IN+J207
to-1IN+J208
Q1004
BL-SW
J209
J210
Q1006
Q1007
Q1008
Q1009
D642
BL-ADJ
D644
GNDJ211
GNDJ212
J213
GND
J214
GND
C1014
D648
J215
GND
D649
J216
J217ISEN
C1402
C1403
D650
C1404
D651
LCD+12.5V
JS201
D653
T631
D655
D656
D657
D658
D659
C1602
D1003
C1603
D1005
R1002
D1006D1007
R1004
D660
R1005
D1009
GND
J230
GND
J231
R701
R702
R703
R704
D668
1
2
19
18
CN301
D1011
D1013
R1012D1401
D1402
D1403
D1404
D1406
D1600
D1601
D1602
D1603
D1604
J203
J204
R1026
R1027
R1028
R1604
R1605
R1029
R1606
R1607
R1608
R1030
R1031
15V for-PANEL+12.5V
JS633
CN1650
D1045
R1048
R1049
C1650
C1653
R1050
C1657
C1658
C1662
C1663
C1664
C1665
T1600
SA601
R1071
R1072
R1077
Q207
Q208
Q601
Q602
JS1003
JS1005
L601
BC601
GNDJ100
J101
GNDJ102
Q635-CJ103
C656
P-ON-H2J104
Q634
J105
OVPJ106
GNDJ107
GND
J108
J109
J110
GND
J111
GND
J112
15V for-PANEL+12.5VJ113
P-ON+24VJ114
+5V J115
+5VJ116
ALL+5VJ117
+5VJ118
J119
R201
J120BL-SW
BL-ADJ
PROTECT1
J121
J122
J133
P-ON-H1
C1501
C1001
C1601
C632
C1500
R401R402
R403
R404 C1504R211
R405
C1505
R406
R212
C1506
R407
R213 C1507
R408
R214
R603
R604
R605
R606
R413R414
R220
R1105
R221
R415
R1106
R416
R417
R223
R1107
R418
R224
R1109
R225
R227
R611A
R1110
R230
R231
R232
R233
R234
R1500
R1501R1502
R1503
C203
C206
R246
R247
R248
R249
C402
R632
R633
C210C211C212
R636
C213
C214
C215
R251
C216
R252
R253
C218
R254
C219
C604
R640
C605
R641
R642
C607
R643
C220
C608
C221
C1551
C222
C1552
R647R648
C224
Q1550
Q1551
C1556
C1557
C1558
R657
R658
R659
R660
R665
R666
R667
R668
D1550
R669
D1551D1553
R1550
R1551
D1555
R1552
R1553
C634
R670
R1554
D1558
R1555
D1559
R1556
C637
R1557
C638
R1558
R1559
R677
D1560
C640
R1560 D1564
D1565
C644
C645
C646C662
C663
C664C665
C666
C667C668
C669
C1002
C1004
Q1001
C1005
Q1002
Q1003
C1007
C1008C1009
Q1005
C1010
C1011
C1012
C1013
Q1010
Q1011
C1015
Q1012
C1016
C1017
Q1013
Q1014
C1018
C1019
C1401
Q1401
Q1402
C1020
C1021
C1022
C1023
C1024
C1600
C1025C1026
Q1023Q1024
C1604
C1605
C1606
R1003
C1607
R1006
R1007
R1008
R1009
R1010
R1011
R1014
R1015
R1016
R1017
R1018
R1401
R1402
R1403
R1404
R1405
R1406R1407
R1020
R1021
R1023
R1024
R1600
R1025
R1601R1602
R1603
R1609
R1032
R1033
R1034
R1035
R1036R1037
R1042
R1043
R1044
R1045R1046
R1047
C1651C1652
Q1650
R1051
Q1651
R1052
R1053
R1054R1055
C1659
R1056
R1058
R1059
C1660
C1661
R1060R1061
R1062R1063R1064
R1065
R1066
R1067R1068
R1069
R1070
D1650
D1651
R1074
R1650
D1654
R1651
R1075
R1652
R1076
R1653D1657
R1654
R1655
D1659
R1656
R1657
R1658
R1659
D1660
D1662
R1660
D1664
Q202
Q203
Q206
Q209
Q401
Q402
Q211
Q212
Q215 JS1001
JS1002
JS1004
Q631
Q633
Q635
Q636
Q638
Q639
R202
R203
R204
R205
R206
IC202
IC631IC201
IC1001
D631D643
D401
D636
D639
D640
Q1500Q1501
Q1600Q1601
IC1002
14
5
8
8
916
1
8
44 5
58
8
44 5
85
17
8 14
Main CBA Bottom View [TYPE A]Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.
BA1775F01011
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
![Page 66: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/66.jpg)
10-21
C7A3A3
REPLACE FUSE AS MARKEDRISK OF FIRE-
BA1170F0101 1P-ON21V-UP-15VA
GND
GND
ALL5V
P-ON-H2
P-ON21V-UP-15VA
5V
HOT
COLD
F601 4A/125V
-15V
PROTECT1-AMP11V
AMP11V
Q616-B
GATE
1
2 18
19
1
6
GND
AMP11V
CN601
L1001
R625
R626
R631
R632
R633
R634
R635
R636
R639
FH601FH602
R640
R642R643
C607
C608
C616
C617
R654
R655
R656
R657
C622
C623
R661
C626
C627
C628
C630
C632
C633
R677
R680
R681
R682
D601
D608
D609
D610
D611
D612
D613
D614
D615
D616
D617
D618
D619
IC601
T601
J001
CN1001
J006
J007
D630
D631
D634
D635
D636
D637
C1003
D638
D640
D641
D642C1010
BC1001
BC1002
C1018
D658
D1001
D1002
D1003
D1004
D1005
D660
D662
D663
D664
D665
R1030
R1031
SA601
BC001
JS1001
Q607Q608
L601
BC601
J101
J104
J105
J107
J108
J109
J1006
J1007
J110
J111
J1009
J113
J114
J115
J116
J117
J118
J1010
J119
J1013
J120J004
J106
GND
GND
GND
J002
SP+11V
P-ON5V
J1004
GND
SOURCE
SOURCE
FB
VIN
LDR BL-SW
BL-ADJ
J003
FOR START RES
J1001
CN1002
16
R683
GND
J008
R1007
GNDJ009
Q611
CN603
LED-VIN
C612
D620
BA1170F01011
Main CBA Top View [TYPE B]Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
![Page 67: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/67.jpg)
10-22
P-ON
21V-
UP-1
5VA
GND
GND
ALL5
V
P-ON-H2
P-ON21V-UP-15VA
5V
HOT
COLD
F601 4A/125V
-15V
PROTECT1-AMP11V
AMP11V
Q616-B
GATE
1
218
19
1
6
GND
AMP1
1V
CN601
L100
1
R625
R626
R631 R632
R633
R634
R635
R636
R639
FH601 FH602
R640
R642
R643
C607
C608
C616
C617
R654
R655
R656
R657
C622
C623
R661
C626
C627
C628
C630
C632
C633
R677
R680
R681
R682
D601
D608
D609
D610D6
11
D612
D613
D614
D615
D616
D617
D618
D619
IC601
T601
J001
CN1001
J006
J007
D630
D631
D634
D635
D636
D637
C100
3
D638
D640
D641
D642
C101
0
BC1001
BC1002
C101
8
D658
D100
1
D100
2
D100
3
D1004
D1005
D660
D662
D663
D664
D665
R1030
R1031
SA601
BC00
1
JS1001
Q607
Q608
L601
BC601
J101
J104
J105
J107
J108
J109
J1006
J1007
J110
J111
J1009
J113
J114
J115
J116
J117
J118
J1010
J119
J1013
J120J004
J106
GND
GND
GND
J002
SP+1
1V
P-ON
5V
J1004
GND
SOUR
CE
SOURCE
FB
VIN
LDRBL-SW
BL-ADJ
J003
FOR START RES
J100
1
CN1002
16
R683
GND
J008
R1007
GNDJ009
Q611
CN603
LED-
VIN
C612
D620
R623
R624
R627
R628
R629
R630R641
R645
R646
R647
R648
R649
C610
C611
C613
R650
C614
R652
R653
C624
C625
C631
C634
C635
C636
R673
C637
R674
C638
R675
C639
R676
R678
R679
C640
C641
C642
C643 C644
R684
R685
R686
R687
C100
1
C100
2
C100
4
C100
5
Q1001
Q100
2
C100
6
Q100
3
C100
7C1
008
C100
9
C101
1
C101
2
C101
3
C101
5
C101
6C1
017
C102
0
R100
2R1
003
R100
4
R100
5R1
006
R100
9
IC1001
R101
0
R101
1
R101
2
R101
3
R101
5
R101
9
R102
0
R102
1
R102
2
R102
3
R1025
R1026
R1027
R102
8
R1029
Q609
Q610
Q615
Q616
Q631
R103
2
R103
3
D661
D657
D627
D629
112
13 24
Main CBA Bottom View [TYPE B]Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.
BA1170F01011
NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.
CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.If Main Fuse (F601) is blown , check to see that all components in the power supplycircuit are not defective before you connect the AC plug to the AC power supply.Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire, replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 4A, 125V.4A/125V
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WAVEFORMS
FL11.0AWF11-1
Input: Component Color Bar Signal (480i, 480p, 720p or 1080i) (with 1kHz Audio Signal)
WF1 ~ WF4 = Waveforms to be observed atWaveform check points.(Shown in Schematic Diagram.)
AUDIO 0.1V 0.5ms
WF4 JK3701(AUDIO(L)-IN)
VIDEO-Pr 0.2V 20µs
JK3701(Pr-IN)WF3
VIDEO-Pb 0.2V 20µs
JK3701(Pb-IN)WF2
VIDEO-Y 0.2V 20µs
JK3701(Y-IN)WF1
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FL11.1AWI12-1
WIRING DIAGRAM
TUNER UNIT
MA
IN C
BA
DIG
ITA
L M
AIN
CB
A U
NIT
PC
-RG
B-I
N
HD
MI-
CO
NN
EC
TO
R-1
US
B J
AC
K
LC
D M
OD
UL
EA
SS
EM
BLY
BA
CK
LIG
HT
CN
1550
21
21
BA
CK
LIG
HT
CN
1650
21
CL2
01C
N20
1
CN
601
11G
ND
10V
CO
M9
GN
D8
PAN
EL-
5.5V
7PA
NE
L+3.
3V6
PAN
EL+
3.3V
5G
ND
4PA
NE
L+25
.6V
3PA
NE
L+12
.5V
2PA
NE
L+12
.5V
1G
ND
CL3
005
CN
3005 24
GN
D23
LLV
0(+
)22
LLV
0(-)
21LL
V1(
+)
20LL
V1(
-)19
LLN
2(+
)18
LLV
2(-)
17G
ND
16LL
VC
LK(+
)15
LLV
CLK
(-)
14G
ND
13LL
V3(
+)
12LL
V3(
-)11
LLV
4(+
)10
LLV
4(-)
9LL
V5(
+)
8LL
V5(
-)7
GN
D6
TP
5P
OL
4C
PV
3O
E1
2X
AO
1S
TV
CN3701CL301CN301
19
15
1718
16
14
10
12
6
8
13
11
9
7
5
1
34
1
5
3
9
7
2
4
6
8
10
14
12
18
16
11
13
15
17
19
2VCOM-PWMBACKLIGHT-SWBACKLIGHT-ADJPROTECT3PROTECT1P-ON-H1P-ON-H2RESETGNDGNDAL+5VGNDAMP+11VAMP+11VGNDP-ON+24VP-ON+24VGNDGND
AC
601
AC
CO
RD
CO
MP
ON
EN
T-Y
/VID
EO
-IN
CO
MP
ON
EN
T-P
b-IN
CO
MP
ON
EN
T-P
r-IN
AU
DIO
(L)-
IN
AU
DIO
(R)-
IN
HE
AD
PH
ON
E
DIG
ITA
L A
UD
IO-O
UT
(C
OA
XIA
L)
CL3802SP862SPEAKERR-CH
IR S
EN
SO
RC
BA
UN
IT
CN3802
2SP-GND1SP(R)
CL3801SP861 SPEAKERL-CH
CN3801
2SP-GND1SP(L)
CN405211 GND
33 AL+3.3V22 REMOTE
44 P-ON+5V55 LED166 KEY-IN177 LIGHT
CN3102CL3102
FU
NC
TIO
N
CB
A U
NIT CN4001
11 AL+3.3V
33 KEY-IN122 GND
CN3101CL3101
[TYPE A]
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[TYPE B]
FL11.1BWI
TUNER UNIT
MA
IN C
BA
DIG
ITA
L M
AIN
CB
A U
NIT
PC
-RG
B-I
N
HD
MI-
CO
NN
EC
TO
R-1
US
B J
AC
K
LC
D M
OD
UL
EA
SS
EM
BLY
21C
L100
1C
N10
01
CN
603
6V
LED
25P
-ON
+3.
3V26
PW
R-C
TR
L27
VC
OM
-PW
M28
GN
D29
LCD
+21
V30
LCD
+21
V
5N
U4
ILE
D1
3IL
ED
42
ILE
D2
1IL
ED
3
CL3
006
CN
3006 24
GN
D23
LLV
0(+
)22
LLV
0(-)
21LL
V1(
+)
20LL
V1(
-)19
LLV
2(+
)18
LLV
2(-)
17G
ND
16LL
VC
LK(+
)15
LLV
CLK
(-)
14G
ND
13LL
V3(
+)
12LL
V3(
-)11
LLV
4(+
)10
LLV
4(-)
9LL
V5(
+)
8LL
V5(
-)7
GN
D6
TP
5P
OL
4C
PV
3O
E1
2X
AO
1S
TV
CN3701CL601CN601
19
15
1718
16
14
10
12
6
8
13
11
9
7
5
1
34
1
5
3
9
7
2
4
6
8
10
14
12
18
16
11
13
15
17
19
2VCOM-PWM(NU)BACKLIGHT-SWBACKLIGHT-ADJPROTECT3PROTECT1P-ON-H1(NU)P-ON-H2RESETGNDGNDAL+5VGNDAMP+11VAMP+11VGNDP-ON+21VP-ON+21VGNDGND
AC
601
AC
CO
RD
CO
MP
ON
EN
T-Y
/VID
EO
-IN
CO
MP
ON
EN
T-P
b-IN
CO
MP
ON
EN
T-P
r-IN
AU
DIO
(L)-
IN
AU
DIO
(R)-
IN
HE
AD
PH
ON
E
DIG
ITA
L A
UD
IO-O
UT
(C
OA
XIA
L)
CL3802SP3802 SPEAKERR-CH
IR S
EN
SO
RC
BA
UN
IT
CN3802
2SP-GND1SP(R)
CL3801SP3801 SPEAKERL-CH
CN3801
2SP-GND1SP(L)
CN405211 GND
33 AL+3.3V22 REMOTE
44 P-ON+5V55 LED166 KEY-IN177 LIGHT
CN3102CL3102
LE
DC
BA
U
NIT
CN410111 P-ON+5V22 GND
CN3103CL3103
FU
NC
TIO
N
CB
A U
NITC
N40
021
1A
L+3.
3V
33
KE
Y-IN
12
2G
ND
CN
4051
CL4
051
12-2
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13-1 FL11.1-A_CEX
EXPLODED VIEWS
Cabinet [TYPE A]
See Electrical Parts List for parts with this mark.
Digital Main CBA Unit
Function CBA Unit
IR Sensor CBA Unit
Main CBA
Stand Assembly
L17
B34
LCD1
A1
A2
A4
A8
A11
A12
B9
B11
B11
SP861
CL201
SP862 CL3801
CL3802
B5
AC601
B18
B22
B22
L1
L1
L1
L1
L1 L1
L1
L8
L12
L12
L26
CL301 L26
L26
L26
L26
L26
L15
L15L1
L24
L24
X7
S6
S6
B35
L25
A15A42
CL3101
CL3102
CL3005
S6
L23
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13-2 FL11.1-B_CEX
Cabinet [TYPE B]
See Electrical Parts List for parts with this mark.
Stand Assembly
A12
CL3102
CL4051
Digital Main CBA Unit
Function CBA Unit
IR Sensor CBA Unit
Main CBA
LED CBA Unit
AC601
A10
A1
B32
A40
SP3802
SP3801
L14
L14L14
L14
L14 L14
LCD1
L14
B22
A8
B5
A2
S6
L25
L16
L16
L25
L28
B18
B22
S6
A15
A42
B73
B73
A11
B47
B47
B83
B83
L3
B62CL3802
CL3801
CL3006
CL3103
CL601
CL1001
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13-3 FL11.1_A_PEX
Packing [TYPE A]
S6
S1
Packing Tape
Packing Tape
S7
X1
Some Ref. Numbers are not in sequence.
L8
X2
S4
X6
S3
StandAssembly
X3X4
FRONT
FRONT
Tape
S5
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13-4 FL11.1_B_PEX
Packing [TYPE B]
(
Some Ref. Numbers are not in sequence.
X3
X4
S7
X7
S6
X6
S6
Packing Tape
Packing Tape
FRONT
FRONTS1
S4
S3
S5
X1Tape
X2
L28
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2011/05/12 14-1 L1776CA.fm
TYPE A
PARTS LIST [LC220SS2 (Serial No.: TH1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTE: Parts that are not assigned part numbers (---------) are not available.
Ref. No. Description Part No.
STAND ASSEMBLY A17N5UT 1ESA28285
A1 FRONT CABINET A1772UH 1EM126233
A2 REAR CABINET A1771UH 1EM026974
A4 FUNCTION KNOB A17N1UH 1EM225364
A8 JACK HOLDER A17N1UH 1EM225424
A11 SENSOR LENS A17N1UH 1EM329957
A12# RATING LABEL A1776UT ----------
A15 ENERGY STAR LABEL A91F2UH ----------
A42 ENERGY GUIDE LABEL A1776UT ----------
AC601# AC CORD W/O A GND WIRE UL/CSA/1700/NO/BLACK
WAC1720LW005
B5 STAND HOLDER A1771UH 1EM225365
B9 SENSOR PLATE A17N1UH 1EM329958
B11 SPEAKER HOLDER A94N0UH 1EM325677
B18 GASKET A8AF0UH 1EM425861
B22 WALL MOUNT BRACKET A84N0UH 1EM323797
B35 GUARD HOLDER A17N1UH 1EM225524
CL201 WIRE ASSEMBLY 11PIN FFC 11PIN 110MM WX1A1771-101
CL301 WIRE ASSEMBLY 19PIN FFC 19PIN 75MM WX1A1771-102
CL3005 WIRE ASSEMBLY 24PIN FFC 24PIN 185MM WX1A1771-103
CL3101 WIRE ASSEMBLY 3PIN 3PIN/150MM/RED BLACK
WX1A17N1-212
CL3102 WIRE ASSEMBLY 7PIN 7PIN/400MM/RED BLACK
WX1A1771-201
CL3801 WIRE ASSEMBLY 2PIN 2PIN/120MM/RED BLACK
WX1A17N1-321
CL3802 WIRE ASSEMBLY 2PIN 2PIN/370MM/RED BLACK
WX1A1771-312
L1 SCREW P-TIGHT 3X10 BIND HEAD+ GBHP3100
L8 STAND SCREW KIT A17N5UT 1ESA28286
L12 SCREW P-TIGHT M3X8 BIND HEAD+ GBJP3080
L15 DOUBLE SEMS SCREW M4X10 + BLK FPH34100
L23 SCREW TAP TIGHT M3X10 BIND HEAD+BLK NI
GBHS3100
L24 ASSEMBLED SCREW M3X10 1EM420633A
L25 S-TIGHT SCREW M3X6 BIND HEAD+BLACK GBHS3060
L26 SCREW S-TIGHT M3X8 BIND HEAD+ GBJS3080
LCD1 LCD MODULE 21.6INCH 21.6INCH UK22MXA
SP861 SPEAKER S0307F03 DS08070XQ001
SP862 SPEAKER S0307F03 DS08070XQ001
PACKINGS1 CARTON A1776UT 1EM435123
S3 STYROFOAM TOP A1775UT 1EM027909
S4 STYROFOAM BOTTOM A1775UT 1EM027910
S5 SET BAG A81N0UH 1EM323958A
S6 SERIAL NO. LABEL A01PBUH ----------
S7 STAND BAG A81N0UH 1EM425888
ACCESSORIESX1 BAG POLYETHYLENE 235X365XT0.03 0EM408420A
X2# OWNERS MANUAL A1776UT 1EMN27979
X3 REMOTE CONTROL NH210UD NH210UD
X4 DRY BATTERY R03/2S XB0M451T0006
X6 QUICK START GUIDE A1776UT 1EMN27980
X7 REGISTRATION CARD (SYLVANIA) A17N2UT 1EMN27762
Ref. No. Description Part No.
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2011/05/12 14-2 L1776EL.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------) are not available.
2. Tolerance of Capacitors and Resistors are noted with the following symbols.
DIGITAL ASSEMBLY
MAIN CBA
C.....±0.25% D.....±0.5% F.....±1%
G.....±2% J......±5% K.....±10%
M.....±20% N.....±30% Z.....+80/-20%
Ref. No. Description Part No.
DIGITAL ASSEMBLYConsists of the following:
A1776MMA-001
DIGITAL MAIN CBA UNIT A1776MMA-001-DM
FUNCTION CBA UNIT A1776MMA-001-FN
IR SENSOR CBA UNIT A1776MMA-001-IR
Ref. No. Description Part No.
MAIN CBAConsists of the following:
A1775MPW-001
CAPACITORSC201 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C202 ELECTROLYTIC CAP. 100µF/25V M CE1EMASDL101
C203 CHIP CERAMIC CAP.(1608) B K 0.1µF/16V CHD1CK30B104
C205 ELECTROLYTIC CAP. 22µF/50V M CE1JMASDL220
C207 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C208 ELECTROLYTIC CAP. 47µF/25V M CE1EMASDL470
C209 ELECTROLYTIC CAP. 4.7µF/50V M CE1JMASDL4R7
C214 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C215 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C216 CHIP CERAMIC CAP. (1608) B K 1µF/16V CHD1CK30B105
C217 ELECTROLYTIC CAP. 47µF/25V M CE1EMASDL470
C218 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C401 ELECTROLYTIC CAP. 1µF/50V M CE1JMASDL1R0
C601# CAP METALIZED FILM 0.47µF/300V K 3.5MM CT2F474DC004
C603 CAP ELECTROLYTIC 390µF/200V CEB391DYG006
C604 CHIP CERAMIC CAP. B K 0.039µF/50V CHD1JK30B393
C605 CHIP CERAMIC CAP. B K 1800pF/50V CHD1JK30B182
C606 CERAMIC CAP. 820pF/2KV CA3D821PAN04
C607 CHIP CER. BK 0.082µF/50V CHD1JK30B823
C608 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C631 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C632 ELECTROLYTIC CAP. 1000µF/35V M CE1GMZNDL102
C633 CAP CERAMIC HV 1500pF 1KV B K CA3A152TE006
C634 CHIP CERAMIC CAP.(1608) B K 0.1µF/16V CHD1CK30B104
C635 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C636 ELECTROLYTIC CAP. 100µF/25V M CE1EMASDL101
C637 CHIP CERAMIC CAP.(1608) B K 0.1µF/16V CHD1CK30B104
C639 ELECTROLYTIC CAP. 100µF/10V M CE1AMASDL101
C640 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C643 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C645 CHIP CERAMIC CAP. B K 2200pF/50V CHD1JK30B222
C647 ELECTROLYTIC CAP. 100µF/10V M CE1AMASDL101
C652 ELECTROLYTIC CAP. 1000µF/6.3V M CE0KMASDL102
C660 ELECTROLYTIC CAP. 3.3µF/50V M CE1JMASDL3R3
C691# SAFTY CAP. 2200pF/250V KX CA2E222MR101
C692# SAFTY CAP. 1000pF/250V KX CA2E102MR101
C1002 CHIP CERAMIC CAP. B K 560pF/50V CHD1JK30B561
C1003 ELECTROLYTIC CAP. 100µF/25V M CE1EMASDL101
C1004 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C1005 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1006 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1007 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1008 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1009 CHIP CERAMIC CAP. B K 470pF/50V CHD1JK30B471
C1010 CHIP CERAMIC CAP. B K 470pF/50V CHD1JK30B471
C1012 CHIP CERAMIC CAP.(1608) B K 0.47µF/16V CHD1CK30B474
C1013 CHIP CERAMIC CAP.(1608) CH J 1000pF/50V CHD1JJ3CH102
C1014 ELECTROLYTIC CAP. 47µF/25V M CE1EMASDL470
C1015 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1016 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1017 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1018 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1019 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1020 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1021 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1024 CHIP CERAMIC CAP. B K 560pF/50V CHD1JK30B561
C1025 CHIP CERAMIC CAP. B K 560pF/50V CHD1JK30B561
C1026 CHIP CERAMIC CAP. B K 560pF/50V CHD1JK30B561
C1401 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1403 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1404 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1500 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C1501 ELECTROLYTIC CAP. 470µF/35V M CE1GMZNDL471
C1502 CAP CERAMIC HV 2200pF/1KV B K CA3A222TE006
C1503 CAP CERAMIC HV 2200pF/1KV B K CA3A222TE006
C1550 CAP CERAMIC HV 15pF/6KV/SL/J CCK1500TE009
C1551 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1552 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1553 CAP CERAMIC HV 15pF/6KV/SL/J CCK1500TE009
C1554 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1555 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1556 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1557 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1558 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
C1600 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C1601 ELECTROLYTIC CAP. 470µF/35V M CE1GMZNDL471
C1602 CAP CERAMIC HV 2200pF/1KV B K CA3A222TE006
C1603 CAP CERAMIC HV 2200pF/1KV B K CA3A222TE006
C1650 CAP CERAMIC HV 15pF/6KV/SL/J CCK1500TE009
C1651 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1652 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1653 CAP CERAMIC HV 15pF/6KV/SL/J CCK1500TE009
C1657 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1658 ELECTROLYTIC CAP. 10µF/50V M CE1JMASDL100
C1659 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
C1660 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103
Ref. No. Description Part No.
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2011/05/12 14-3 L1776EL.fm
C1661 CHIP CERAMIC CAP.(1608) B K 0.1µF/50V CHD1JK30B104
CONNECTORSCN201 FFC CONNECTOR IMSA-9615S-11A-PP-A JC96J11ER007
CN301 FMN CONNECTOR TOP 19P IMSA-9615S-19A-PP-A
JC96J19ER007
CN601# CONNECTOR S2P3-VH (LF)(SN) JCVHC02JG002
CN1550# CONNECTOR PRINT OSU KW05-120-02-00 J30502KET001
CN1650# CONNECTOR PRINT OSU KW05-120-02-00 J30502KET001
DIODESD202 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D204 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D207 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D401 DIODE SK16-T/R ND1Z0000SK16
D402 DIODE ZENER 10BSB-T26 NDTB010BST26
D403 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D404 DIODE ZENER 5V1BSB-T26 NDTB5R1BST26
D405 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D406 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D409 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D416 DIODE ZENER 10BSB-T26 NDTB010BST26
D417 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D418 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D601# DIODE 1N5397BD NDL1001N5397
D602# DIODE 1N5397BD NDL1001N5397
D603# DIODE 1N5397BD NDL1001N5397
D604# DIODE 1N5397BD NDL1001N5397
D605 DIODE ZENER 4V3BSB-T26 NDTB4R3BST26
D606# DIODE ZENER 27BSB-T26 NDTB027BST26
D607# DIODE ZENER 1ZB36BB NDWZ0001ZB36
D608# SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D610 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D611 DIODE ZENER 1ZB220-YBB NDWZ01ZB220Y
D631 DIODE SCHOTTKY SMD SK2B-TR ND1Z00SK2BTR
D632 DIODE SHOTTKY SB3200BR NDWZ3200D027
D633 DIODE ZENER 1ZB30BB NDWZ0001ZB30
D634 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D636 DIODE SK16-T/R ND1Z0000SK16
D639 DIODE SK16-T/R ND1Z0000SK16
D640 DIODE SK16-T/R ND1Z0000SK16
D642 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D643 DIODE SCHOTTKY SMD SK2B-TR ND1Z00SK2BTR
D644 DIODE ZENER 1ZB20BB NDWZ0001ZB20
D648 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D649 DIODE ZENER 3V3BSB-T26 NDTB3R3BST26
D650 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D651 WIRE CP STP-S-0.50 XZ40F0REN001
D653 DIODE SHOTTKY SB3200BR NDWZ3200D027
D655 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D656 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D657 DIODE ZENER 1ZB7.5BB NDWZ001ZB7R5
D660 WIRE CP STP-S-0.50 XZ40F0REN001
D668 DIODE ZENER 1ZB22BB NDWZ0001ZB22
D1005 DIODE ZENER 15BSB-T26 NDTB015BST26
D1007 DIODE ZENER 10BSB-T26 NDTB010BST26
D1009 DIODE ZENER 12BSB-T26 NDTB012BST26
D1013 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1045 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1401 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1402 DIODE ZENER 7V5BSB-T26 NDTB7R5BST26
D1403 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1404 DIODE ZENER 4V7BSB-T26 NDTB4R7BST26
D1406 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1504# DIODE ZENER 1ZB43BB NDWZ0001ZB43
Ref. No. Description Part No.
D1550 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1551 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1553 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1555 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1558 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1559 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1560 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1564 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1565 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1604# DIODE ZENER 1ZB43BB NDWZ0001ZB43
D1650 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1651 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1654 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1657 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1659 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1660 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
D1662 SWITCHING DIODE DAP202UT106 QD1Z0DAP202U
D1664 SWITCHING DIODE DAN202U T106 QD1Z0DAN202U
ICSIC201 IC TL3472CDR NSZBA0TTY115
IC202 IC(REGULATOR) PQ200WNA1ZPH QSZBA0TSH072
IC601# IC PHOTOCOUPLER TLP781F(D4-FUNBLL F) QPEL781FBLLF
IC631 IC(REGULATOR) PQ200WNA1ZPH QSZBA0TSH072
IC1001 IC PULSE-WIDTH-MODULATION CONT TL494CDR
NSCA0T0TY006
IC1002 IC BA10324AF-E2 QSZBA0TRM032
COILL601# LINE FILTER 5.0MH 96005 LLBG00ZKT004
TRANSISTORSQ202 PNP TRANSISTOR SMD 2SA1576UBTLQ QQ1Q2SA1576U
Q203 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q206 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q207 TRANSISTOR 2SC2655-Y(TE6 F M) QQSY2SC2655F
Q208 TRANSISTOR KTA1281-Y-AT/P NQVYKTA1281P
Q209 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q211 CHIP TRANSISTOR 2SA1037AK T146R QQ1R2SA1037A
Q212 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q401 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q402 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q601# MOS FET TK7A50D(FUNAI QEWZTK7A50DQ
Q602# TRANSISTOR 2SC2120-Y(TE2 F T) QQSY2SC2120F
Q631 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q633 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q634 TRANSISTOR KTC3198-Y-AT/P NQSYKTC3198P
Q635 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q636 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q638 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q639 PNP TRANSISTOR SMD 2SA1576UBTLQ QQ1Q2SA1576U
Q1001 CHIP TRANSISTOR 2SA1037AK T146R QQ1R2SA1037A
Q1002 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1003 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1004 TRANSISTOR 2SA950-Y(TE2 F T) QQSY02SA950F
Q1005 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1006 TRANSISTOR 2SC2120-Y(TE2 F T) QQSY2SC2120F
Q1007 TRANSISTOR 2SC2120-Y(TE2 F T) QQSY2SC2120F
Q1008 TRANSISTOR 2SA950-Y(TE2 F T) QQSY02SA950F
Q1009 TRANSISTOR 2SA950-Y(TE2 F T) QQSY02SA950F
Q1010 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1011 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1013 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1014 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1023 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1024 PNP TRANSISTOR SMD 2SA1576UBTLQ QQ1Q2SA1576U
Ref. No. Description Part No.
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2011/05/12 14-4 L1776EL.fm
Q1401 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1402 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1500# FET MOS SMD TPC8214-H QF2ZTPC8214H
Q1501# FET MOS SMD TPC8214-H QF2ZTPC8214H
Q1550 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1551 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1600# FET MOS SMD TPC8214-H QF2ZTPC8214H
Q1601# FET MOS SMD TPC8214-H QF2ZTPC8214H
Q1650 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
Q1651 CHIP TRANSISTOR 2SC2412K T146S QQ1S2SC2412K
RESISTORSR201 WIRE CP STP-S-0.50 XZ40F0REN001
R202 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R203 RES CHIP 1608 1/10W J 4.7k Ω RRXA472HH013
R204 RES CHIP 1608 1/10W F 2.20k Ω RTW2201HH008
R205 RES CHIP 1608 1/10W F 1.40k Ω RTW1401HH008
R206 RES CHIP 1608 1/10W F 6.80k Ω RTW6801HH008
R211 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R212 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R213 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R214 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R220 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R221 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R222 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001
R223 RES CHIP 1608 1/10W J 15k Ω RRXA153HH013
R224 RES CHIP 1608 1/10W J 1.0 Ω RRXA1R0HH013
R225 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R226 RES CARBON FILM T 1/4W J 10 Ω RCX4100T1001
R227 RES CHIP 1608 1/10W J 100k Ω RRXA104HH013
R228 WIRE CP STP-S-0.50 XZ40F0REN001
R229 RES CARBON FILM T 1/4W J 10 Ω RCX4100T1001
R230 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R231 RES CHIP 1608 1/10W J 1.5k Ω RRXA152HH013
R232 RES CHIP 1608 1/10W J 15k Ω RRXA153HH013
R233 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R234 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R235 RES CARBON FILM T 1/4W J 8.2k Ω RCX4822T1001
R236 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001
R237 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001
R246 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R247 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R248 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R249 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R253 RES CHIP 1608 1/10W J 56k Ω RRXA563HH013
R254 RES CHIP 1608 1/10W J 6.8k Ω RRXA682HH013
R401 RES CHIP 1608 1/10W J 1.0 Ω RRXA1R0HH013
R402 RES CHIP 1608 1/10W F 1.20k Ω RTW1201HH008
R403 RES CHIP 1608 1/10W F 47.0k Ω RTW4702HH008
R405 RES CHIP 1608 1/10W J 6.8k Ω RRXA682HH013
R406 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R407 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R408 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R413 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R415 RES CHIP 1608 1/10W J 6.8k Ω RRXA682HH013
R416 RES CHIP 1608 1/10W J 2.7k Ω RRXA272HH013
R417 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R418 RES CHIP 1608 1/10W J 4.7k Ω RRXA472HH013
R601# GLASS GLAZE RES. 1/2W J 2.7M Ω RXX2JZLZ0275
R602# CEMENT RES. 3W K 1.2 Ω RW031R2PG007
R603 RES CHIP 3216 1/4W J 390k Ω RRX4394HH034
R604 RES CHIP 3216 1/4W J 390k Ω RRX4394HH034
R605 RES CHIP 3216 1/4W J 390k Ω RRX4394HH034
Ref. No. Description Part No.
R606 RES CHIP 3216 1/4W J 330k Ω RRX4334HH034
R607 RES CARBON FILM T 1/4W J 150 Ω RCX4151T1001
R608 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001
R609 RES CARBON FILM T 1/4W J 1.2k Ω RCX4122T1001
R610# METAL OXIDE FILM RES. 2W J 0.39 Ω RN02R39ZU001
R611 RES CARBON FILM T 1/4W J 2.2k Ω RCX4222T1001
R612 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R631 RES CARBON FILM T 1/4W J 12k Ω RCX4123T1001
R632 RES CHIP 1608 1/10W J 18k Ω RRXA183HH013
R633 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R634 RES CARBON FILM T 1/4W J 12k Ω RCX4123T1001
R638 RES CARBON FILM T 1/4W J 3.9k Ω RCX4392T1001
R639 RES CARBON FILM T 1/4W J 120 Ω RCX4121T1001
R640 RES CHIP 1608 1/10W F 18.0k Ω RTW1802HH008
R641 RES CHIP 1608 1/10W F 430 Ω RTW4300HH008
R642 RES CHIP 1608 1/10W F 27.0k Ω RTW2702HH008
R643 RES CHIP 1608 1/10W F 30.0k Ω RTW3002HH008
R646 RES CARBON FILM T 1/4W J 120 Ω RCX4121T1001
R647 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R648 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R649 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R650 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R651 RES CARBON FILM T 1/4W J 15 Ω RCX4150T1001
R652 WIRE CP STP-S-0.50 XZ40F0REN001
R653 WIRE CP STP-S-0.50 XZ40F0REN001
R654 WIRE CP STP-S-0.50 XZ40F0REN001
R656 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R657 RES CHIP 1608 1/10W F 2.20k Ω RTW2201HH008
R659 RES CHIP 1608 1/10W F 240 Ω RTW2400HH008
R660 RES CHIP 1608 1/10W F 330 Ω RTW3300HH008
R665 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R666 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R667 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R668 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R669 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R670 RES CHIP 1608 1/10W J 4.7k Ω RRXA472HH013
R677 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R701 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R702 RES CARBON FILM T 1/4W J 15k Ω RCX4153T1001
R1002 WIRE CP STP-S-0.50 XZ40F0REN001
R1003 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1004 RES CARBON FILM T 1/4W J 1.2 Ω RCX41R2T1001
R1005 RES CARBON FILM T 1/4W J 4.7k Ω RCX4472T1001
R1006 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1007 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R1008 RES CHIP 1608 1/10W F 5.60k Ω RTW5601HH008
R1009 RES CHIP 1608 1/10W F 75.0k Ω RTW7502HH008
R1010 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1011 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1012 WIRE CP STP-S-0.50 XZ40F0REN001
R1014 RES CHIP 1608 1/10W J 2.2k Ω RRXA222HH013
R1015 RES CHIP 1608 1/10W J 82k Ω RRXA823HH013
R1016 RES CHIP 1608 1/10W J 56k Ω RRXA563HH013
R1017 RES CHIP 1608 1/10W J 220k Ω RRXA224HH013
R1020 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1021 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1023 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1024 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1025 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1026 RES CARBON FILM T 1/4W J 4.7k Ω RCX4472T1001
R1027 RES CARBON FILM T 1/4W J 1.5k Ω RCX4152T1001
R1028 RES CARBON FILM T 1/4W J 2.2k Ω RCX4222T1001
R1029 RES CARBON FILM T 1/4W J 150 Ω RCX4151T1001
Ref. No. Description Part No.
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2011/05/12 14-5 L1776EL.fm
R1030 RES CARBON FILM T 1/4W J 2.2k Ω RCX4222T1001
R1031 RES CARBON FILM T 1/4W J 150 Ω RCX4151T1001
R1036 RES CHIP 1608 1/10W J 5.1k Ω RRXA512HH013
R1037 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1043 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1044 RES CHIP 1608 1/10W F 18.0k Ω RTW1802HH008
R1045 RES CHIP 1608 1/10W F 2.00k Ω RTW2001HH008
R1048 RES CARBON FILM T 1/4W J 33k Ω RCX4333T1001
R1049 RES CARBON FILM T 1/4W J 1.2k Ω RCX4122T1001
R1050 WIRE CP STP-S-0.50 XZ40F0REN001
R1051 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1053 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1054 RES CHIP 1608 1/10W F 120k Ω RTW1203HH008
R1055 RES CHIP 1608 1/10W F 10.0k Ω RTW1002HH008
R1056 RES CHIP 1608 1/10W F 18.0k Ω RTW1802HH008
R1058 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1059 RES CHIP 1608 1/10W J 120k Ω RRXA124HH013
R1060 RES CHIP 1608 1/10W F 7.50k Ω RTW7501HH008
R1061 RES CHIP 1608 1/10W F 4.70k Ω RTW4701HH008
R1062 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1063 RES CHIP 1608 1/10W J 100k Ω RRXA104HH013
R1064 RES CHIP 1608 1/10W F 1.00k Ω RTW1001HH008
R1065 RES CHIP 1608 1/10W F 27.0k Ω RTW2702HH008
R1066 RES CHIP 1608 1/10W J 5.1k Ω RRXA512HH013
R1067 RES CHIP 1608 1/10W J 6.8k Ω RRXA682HH013
R1068 RES CHIP 1608 1/10W J 8.2k Ω RRXA822HH013
R1069 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1070 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1071 RES CARBON FILM T 1/4W J 2.7k Ω RCX4272T1001
R1072 RES CARBON FILM T 1/4W J 2.7k Ω RCX4272T1001
R1074 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1075 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R1076 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R1077 WIRE CP STP-S-0.50 XZ40F0REN001
R1105 RES CHIP 1608 1/10W J 3.3k Ω RRXA332HH013
R1106 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1107 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1109 RES CHIP 1608 1/10W F 2.20k Ω RTW2201HH008
R1110 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1401 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R1402 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1403 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1404 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1405 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1406 RES CHIP 1608 1/10W J 120k Ω RRXA124HH013
R1407 RES CHIP 1608 1/10W J 20k Ω RRXA203HH013
R1500 RES CHIP 1608 1/10W J 10 Ω RRXA100HH013
R1501 RES CHIP 1608 1/10W J 10 Ω RRXA100HH013
R1502 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1503 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1508# METAL OXIDE FILM RES. 2W J 0.15 Ω RN02R15HH015
R1509 RES CARBON FILM T 1/4W J 33k Ω RCX4333T1001
R1550 RES CHIP 1608 1/10W J 180 Ω RRXA181HH013
R1551 RES CHIP 1608 1/10W J 180 Ω RRXA181HH013
R1552 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1553 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1554 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1555 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1556 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1557 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1558 RES CHIP 1608 1/10W J 24k Ω RRXA243HH013
R1559 RES CHIP 1608 1/10W J 16k Ω RRXA163HH013
R1560 RES CHIP 1608 1/10W J 220k Ω RRXA224HH013
Ref. No. Description Part No.
R1600 RES CHIP 1608 1/10W J 10 Ω RRXA100HH013
R1601 RES CHIP 1608 1/10W J 10 Ω RRXA100HH013
R1602 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1603 RES CHIP 1608 1/10W J 12k Ω RRXA123HH013
R1608# METAL OXIDE FILM RES. 2W J 0.15 Ω RN02R15HH015
R1609 RES CHIP 1608 1/10W J 33k Ω RRXA333HH013
R1650 RES CHIP 1608 1/10W J 180 Ω RRXA181HH013
R1651 RES CHIP 1608 1/10W J 180 Ω RRXA181HH013
R1652 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1653 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1654 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1655 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1656 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1657 RES CHIP 1608 1/10W J 27k Ω RRXA273HH013
R1658 RES CHIP 1608 1/10W J 24k Ω RRXA243HH013
R1659 RES CHIP 1608 1/10W J 16k Ω RRXA163HH013
R1660 RES CHIP 1608 1/10W J 220k Ω RRXA224HH013
MISCELLANEOUSB34 POW HEAT SINK A7120UH 1EM423993
BC601 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030
F601# FUSE STC4A125V U/CT PAGE20CW3402
FH601 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002
FH602 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002
JS201 WIRE CP STP-S-0.50 XZ40F0REN001
JS1002 WIRE CP STP-S-0.50 XZ40F0REN001
JS1003 WIRE CP STP-S-0.50 XZ40F0REN001
JS1005 WIRE CP STP-S-0.50 XZ40F0REN001
L17 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080
SA601# SURGE ABSORBER 470V+-10PER NVQZ10D471KB
T631# TRANS POWER 11712 LTT2PC0KT073
T1500# TRANS INV HVT-324 LTZ3PZ0XB017
T1600# TRANS INV HVT-324 LTZ3PZ0XB017
Ref. No. Description Part No.
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2011/05/12 14-6 L1775CA.fm
TYPE A
PARTS LIST [LC220EM2 (Serial No.: TH1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTE: Parts that are not assigned part numbers (---------) are not available.
Different parts from the original model LC220SS2 (Serial No. : TH1)
Ref. No. Description Part No.
A1 FRONT CABINET A1771UH 1EM026973
A12# RATING LABEL A1775UT ----------
A42 ENERGY GUIDE LABEL A1775UT ----------
S1 CARTON A1775UT 1EM435044
X2# OWNERS MANUAL A17N5UT 1EMN27859
X3 REMOTE CONTROL NH001UD NH001UD
X6 QUICK START GUIDE A17N5UT 1EMN27860
X7 REGISTRATION CARD (EMERSON) A17N5UT 1EMN27764
![Page 81: chassis FL11.1 SERVICE MANUAL - Encompass · SERVICE MANUAL Contents TYPE A LC220SS2 SYLVANIA (Serial No.: TH1) LC220EM2 EMERSON (Serial No.: TH1) TYPE B ... MODE setting of TV: Shipment](https://reader030.vdocuments.us/reader030/viewer/2022020713/5adb28017f8b9a6d7e8d9e1f/html5/thumbnails/81.jpg)
2011/05/12 14-7 L1775EL.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------) are not available.
2. Tolerance of Capacitors and Resistors are noted with the following symbols.
Different parts from the original model LC220SS2 (Serial No. : TH1)
C.....±0.25% D.....±0.5% F.....±1%
G.....±2% J......±5% K.....±10%
M.....±20% N.....±30% Z.....+80/-20%
Ref. No. Description Part No.
DIGITAL ASSEMBLYConsists of the following
A1775MMA-002
DIGITAL MAIN CBA UNITFUNCTION CBA UNITIR SENSOR CBA UNIT
A1775MMA-002-DMA1775MMA-002-FNA1775MMA-002-IR
MAIN CBA
You cannot mix components under Type 1 with the ones under Type 2.
Type 1: (“78R000ZF” is engraved on Type 1 IC REGULATOR.)
IC202 IC REGULATOR KIA78R000ZF-RTF/P NSCA0T0JY016
R204 RES CHIP 1608 1/10W F 1.00k Ω RTW1001HH008
R205 RES CHIP 1608 1/10W F 820 Ω RTW8200HH008
R206 RES CHIP 1608 1/10W F 8.20k Ω RTW8201HH008
←Make sure to use this IC202 with R204 (1k Ω) and R205 (820 Ω) and R206 (8.2k Ω).
orType 2: (“200WNA1” is engraved on Type 2 IC REGULATOR.)
IC202 IC(REGULATOR) PQ200WNA1ZPH QSZBA0TSH072
R204 RES CHIP 1608 1/10W F 2.20k Ω RTW2201HH008
R205 RES CHIP 1608 1/10W F 1.40k Ω RTW1401HH008
R206 RES CHIP 1608 1/10W F 6.80k Ω RTW6801HH008
←Make sure to use this IC202 with R204 (2.2k Ω) and R205 (1.4k Ω) and R206 (6.8k Ω).
You cannot mix components under Type 1 with the ones under Type 2.
Type 1: (“78R000ZF” is engraved on Type 1 IC REGULATOR.)
IC631 IC REGULATOR KIA78R000ZF-RTF/P NSCA0T0JY016
R657 RES CHIP 1608 1/10W F 1.00k Ω RTW1001HH008
R660 RES CHIP 1608 1/10W F 1.40k Ω RTW1401HH008
←Make sure to use this IC631 with R657 (1k Ω) and R660 (1.4k Ω).
orType 2: (“200WNA1” is engraved on Type 2 IC REGULATOR.)
IC631 IC(REGULATOR) PQ200WNA1ZPH QSZBA0TSH072
R657 RES CHIP 1608 1/10W F 2.20k Ω RTW2201HH008
R660 RES CHIP 1608 1/10W F 330 Ω RTW3300HH008
←Make sure to use this IC631 with R657 (2.2k Ω) and R660 (330 Ω).
Ref. No. Description Part No.
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2011/05/12 14-8 L1170CA.fm
TYPE B
PARTS LIST [22ME601B/F7 (Serial No.: DS1)]
Mechanical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTE: Parts that are not assigned part numbers (---------) are not available.
Ref. No. Description Part No.
STAND ASSEMBLY A1170UH 1ESA28505
A1 FRONT CABINET A1170UH 1EM027445
A2 REAR CABINET A1170UH 1EM027446
A8 JACK HOLDER A17N1UH 1EM225424
A10 CONTROL PLATE A11N0UH 1EM330577
A11 SENSOR LENS A11N0UH 1EM226005
A12# RATING LABEL A1170UH ----------
A15 ENERGY STAR LABEL A91F2UH ----------
A40 LED LENS A11N0UH 1EM226006
A42 ENERGY GUIDE LABEL A1170UH ----------
AC601# AC CORD W/O A GND WIRE UL/CSA/1700/NO/BLACK
WAC1720LW005
B5 STAND BRACKET A11N0UH 1EM226007
B18 GASKET A8AF0UH 1EM425861
B22 WALL MOUNT BRACKET A11N0UH 1EM434637
B32 SENSOR SHIELD A11N0UH 1EM330637
B47 WALL MOUNT COVER A11N0UH 1EM330718
B73 CLOTH(10X190XT0.3) L0200UA 1EM420019
B83 CLOTH 10X65XT0.3 1EM420328
CL601 FFC WIRE ASSEMBLY 19PIN 19PIN/75MM WX1A11N5-102
CL1001 FFC WIRE ASSEMBLY 6PIN 6PIN/263MM WX1A1170-101
CL3006 FFC WIRE ASSEMBLY 30PIN 30PIN/215MM WX1A1170-103
CL3102 WIRE ASSEMBLY 7PIN 7PIN/305MM/RED/BLACK
WX1A1170-201
CL3103 WIRE ASSEMBLY 2PIN 2PIN/90MM/RED/BLACK
WX1A11N5-205
CL3801 WIRE ASSEMBLY 2PIN 2PIN/75MM/RED/BLACK
WX1A11N5-203
CL3802 WIRE ASSEMBLY 2PIN 2PIN/145MM/RED/BLACK
WX1A11N5-204
CL4051 WIRE ASSEMBLY 3PIN 3PIN/60MM/RED/BLACK
WX1A1170-202
L14 SCREW S-TIGHT M3X6 BIND HEAD+ GBJS3060
L16 SCREW P-TIGHT 3X12 BIND HEAD+ BLK GBHP3120
L25 S-TIGHT SCREW M3X6 BIND HEAD+BLACK GBHS3060
L28 STAND SCREW KIT A1170UH 1ESA28511
LCD1 LCD MODULE 21.6INCH 21.6INCH UK22MXB
SP3801 SPEAKER MAGNETIC 8OHM/3.5W S0307F06A
DS08070XQ003
SP3802 SPEAKER MAGNETIC 8OHM/3.5W S0307F06A
DS08070XQ003
PACKINGS1 CARTON A1170UH 1EM330799
S3 STYROFOAM TOP A1170UH 1EM027905
S4 STYROFOAM BOTTOM A1170UH 1EM027906
S5 SET BAG A81N0UH 1EM323958A
S6 SERIAL NO. LABEL A01PBUH ----------
S7 POLYETHYLENE BAG HDPE 180X340XT0.03 1EM435579
ACCESSORIESX1 POLYETHYLENE BAG HDPE 180X340XT0.03 1EM435579
X2# OWNERS MANUAL A1170UH 1EMN28066
X3 REMOTE CONTROL NF805UD NF805UD
X4 DRY BATTERY R03/2S XB0M451T0006
X6 QUICK START GUIDE A1170UH 1EMN28067
X7 REGISTRATION CARD (MAGNAVOX) A17N0UH
1EMN27759
Ref. No. Description Part No.
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2011/05/12 14-9 L1170EL.fm
Electrical Parts
PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
NOTES:
1. Parts that are not assigned part numbers (---------) are not available.
2. Tolerance of Capacitors and Resistors are noted with the following symbols.
DIGITAL ASSEMBLY
MAIN CBA
C.....±0.25% D.....±0.5% F.....±1%
G.....±2% J......±5% K.....±10%
M.....±20% N.....±30% Z.....+80/-20%
Ref. No. Description Part No.
DIGITAL ASSEMBLYConsists of the following:
A1170MMA-001
DIGITAL MAIN CBA UNIT A1170MMA-001-DM
FUNCTION CBA UNIT A1170MMA-001-FN
IR SENSOR CBA UNIT A1170MMA-001-IR
LED CBA UNIT A1170MMA-001-LE
Ref. No. Description Part No.
MAIN CBAConsists of the following:
A1170MPW-001
CAPACITORSC607# CAP METALIZED FILM 0.47µF/300V K 3.5MM CT2F474DC004
C608 CAP ELE 220µF/200V/M/85 CEB2210S6016
C610 CHIP CERAMIC CAP. B K 0.039µF/50V CHD1JK30B393
C611 CHIP CERAMIC CAP. B K 1200pF/50V CHD1JK30B122
C612 CERAMIC CAP. 820pF/2KV CA3D821PAN04
C613 CHIP CER. BK 0.082µF/50V CHD1JK30B823
C614 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C616 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C617 CERAMIC CAP. 1500pF/2KV CA3D152PAN04
C622 ELECTROLYTIC CAP. 220µF/10V M CE1AMASDL221
C623 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C625 CHIP CERAMIC CAP. B K 2200pF/50V CHD1JK30B222
C626# SAFTY CAP. 2200pF/250V KX CA2E222MR101
C627# SAFTY CAP. 1000pF/250V KX CA2E102MR101
C630 ELECTROLYTIC CAP. 1µF/50V M CE1JMASDL1R0
C632 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C633 ELECTROLYTIC CAP. 470µF/25V M CE1EMASDL471
C1001 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105
C1002 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105
C1003 ELECTROLYTIC CAP. 330µF/25V M CE1EMASDL331
C1004 CHIP CERAMIC CAP.(1608) B K 1µF/25V CHD1EK30B105
C1005 CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V CA2A105MR080
C1006 CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V CA2A105MR080
C1010 ELECTROLYTIC CAP. 47µF/100V M CE2AMASDL470
C1011 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1012 CHIP CERAMIC CAP. B K 470pF/50V CHD1JK30B471
C1013 CHIP CERAMIC CAP.(1608) B K 0.47µF/16V CHD1CK30B474
C1015 CHIP CERAMIC CAP.(1608) B K 4.7µF/6.3V CHD0KK30B475
C1016 CHIP CERAMIC CAP.(1608) B K 1000pF/50V CHD1JK30B102
C1017 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104
C1018 CERAMIC CAP. 100pF/2KV CA3D101PAN04
C1020 CHIP CERAMIC CAP.(3216) X7R K 1.0µF/100V CA2A105MR080
CONNECTORSCN601 FMN CONNECTOR TOP 19P IMSA-9615S-19A-
PP-AJC96J19ER007
CN603# CONNECTOR S2P3-VH (LF)(SN) JCVHC02JG002
CN1001 FFC CONNECTOR 6P IMSA-9615S-06C-PP-A JC96J06ER009
DIODESD601 DIODE ZENER 1ZB220-YBB NDWZ01ZB220Y
D608 DIODE ZENER 10BSB-T26 NDTB010BST26
D609# DIODE 1N5397BD NDL1001N5397
D610# DIODE 1N5397BD NDL1001N5397
D611# DIODE 1N5397BD NDL1001N5397
D612# DIODE 1N5397BD NDL1001N5397
D613 DIODE ZENER 4V3BSB-T26 NDTB4R3BST26
D614# DIODE ZENER 27BSB-T26 NDTB027BST26
D615# DIODE ZENER 1ZB36BB NDWZ0001ZB36
D616# SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D618 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D619 DIODE SHOTTKY SB3200BR NDWZ3200D027
D620 DIODE ZENER 1ZB30BB NDWZ0001ZB30
D627 DIODE SK16-T/R ND1Z0000SK16
D629 DIODE SCHOTTKY SMD SK2B-TR ND1Z00SK2BTR
D630 DIODE ZENER 1ZB20BB NDWZ0001ZB20
D634 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D635 DIODE ZENER 3V3BSB-T26 NDTB3R3BST26
D636 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D637 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D640 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D641 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D642 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D657 DIODE SK16-T/R ND1Z0000SK16
D658 DIODE ZENER 5V6BSB-T26 NDTB5R6BST26
D660 DIODE ZENER 4V7BSB-T26 NDTB4R7BST26
D661 DIODE FAST RECOVERY SMD GR1G ND1Z00GR1GTR
D662 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D663 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D664 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D665 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1001 DIODE SCHOTTKY SB1A0BB NDWZ000SB1A0
D1002 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
D1004 DIODE ZENER 27BSB-T26 NDTB027BST26
D1005 SWITCHING DIODE 1SS133(T-77) QDTZ001SS133
ICSIC601# IC PHOTOCOUPLER TLP781F(D4-FUNBLL F) QPEL781FBLLF
IC1001 IC LED BACKLIGHT CONTROLLER HA7202PC /SOP /24PIN
NSCA0T00H001
COILSL601# LINE FILTER 27H-9014/5MH LLEG0ZDEL003
L1001 COIL POWER INDUCTORS DIP RCR1010NP-470M/47µH
LLF4700SF012
TRANSISTORSQ607# MOS FET TK5A50D(LS1FND.Q)/Z QEEZTK5A50DQ
Q608# TRANSISTOR 2SC2120-Y(TE2 F T) QQSY2SC2120F
Q609 CHIP TRANSISTOR 2SC2412K(R) T146 QQ8R2SC2412K
Q610 CHIP TRANSISTOR 2SC2412K(R) T146 QQ8R2SC2412K
Ref. No. Description Part No.
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2011/05/12 14-10 L1170EL.fm
Q611 TRANSISTOR KTC3198-Y-AT/P NQSYKTC3198P
Q615 CHIP TRANSISTOR 2SC2412K(R) T146 QQ8R2SC2412K
Q616 CHIP TRANSISTOR 2SC2412K(R) T146 QQ8R2SC2412K
Q631 CHIP TRANSISTOR 2SC2412K(R) T146 QQ8R2SC2412K
Q1001 FET MOS RSD050N10TL QF1ZSD050N10
RESISTORSR623 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R624 RES CHIP 1608 1/10W J 22k Ω RRXA223HH013
R625# GLASS GLAZE RES. 1/2W J 1M Ω RXX2JZLZ0105
R626 RES CEMENT 3W J 1.2 Ω RWJ1R2PAK004
R627 CHIP RES. 1/4W J 390k Ω RRX4JR7Z0394
R628 CHIP RES. 1/4W J 390k Ω RRX4JR7Z0394
R629 CHIP RES. 1/4W J 390k Ω RRX4JR7Z0394
R630 CHIP RES. 1/4W J 390k Ω RRX4JR7Z0394
R631 RES CARBON FILM T 1/4W J 330 Ω RCX4331T1001
R632 RES CARBON FILM T 1/4W J 330 Ω RCX4331T1001
R633 RES CARBON FILM T 1/4W J 1.2k Ω RCX4122T1001
R634# METAL OXIDE FILM RES. 2W J 0.68 Ω RN02R68ZU001
R635 RES CARBON FILM T 1/4W J 2.2k Ω RCX4222T1001
R636 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R639 RES CARBON FILM T 1/4W J 1.5k Ω RCX4152T1001
R642 RES CARBON FILM T 1/4W J 270 Ω RCX4271T1001
R643 RES CARBON FILM T 1/4W J 3.9k Ω RCX4392T1001
R645 RES CHIP 1608 1/10W F 18.0k Ω RTW1802HH008
R646 RES CHIP 1608 1/10W F 820 Ω RTW8200HH008
R647 RES CHIP 1608 1/10W F 22.0k Ω RTW2202HH008
R648 RES CHIP 1608 1/10W F 24.0k Ω RTW2402HH008
R649 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R650 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R652 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R653 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R654 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R655 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R656 RES CARBON FILM T 1/4W J 15 Ω RCX4150T1001
R657 WIRE CP STP-S-0.50 XZ40F0REN001
R661 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R673 RES CHIP 1608 1/10W J 1.0 Ω RRXA1R0HH013
R674 RES CHIP 1608 1/10W F 22.0k Ω RTW2202HH008
R675 RES CHIP 1608 1/10W F 30.0k Ω RTW3002HH008
R677 RES CARBON FILM T 1/4W J 22k Ω RCX4223T1001
R678 RES CHIP 1608 1/10W J 47k Ω RRXA473HH013
R679 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R680 RES CARBON FILM T 1/4W J 270 Ω RCX4271T1001
R681 RES CARBON FILM T 1/4W J 270 Ω RCX4271T1001
R682 RES CARBON FILM T 1/4W J 220 Ω RCX4221T1001
R684 RES CHIP 1608 1/10W J 56k Ω RRXA563HH013
R685 RES CHIP 1608 1/10W J 6.8k Ω RRXA682HH013
R686 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R687 RES CHIP 1608 1/10W J 2.7k Ω RRXA272HH013
R1002 RES CHIP 1608 1/10W F 560k Ω RTW5603HH008
R1003 RES CHIP 1608 1/10W F 360k Ω RTW3603HH008
R1004 RES CHIP 1608 1/10W F 27.0k Ω RTW2702HH008
R1005 RES CHIP 1608 1/10W 0 Ω RRXA000HH014
R1006 RES CHIP 1608 1/10W J 10 Ω RRXA100HH013
R1007 METAL OXIDE RES. 1W J 0.24 Ω RN01R24ZU001
R1009 RES CHIP 1608 1/10W F 20.0k Ω RTW2002HH008
R1010 RES CHIP 1608 1/10W F 1.50k Ω RTW1501HH008
R1011 RES CHIP 1608 1/10W F 100k Ω RTW1003HH008
R1012 RES CHIP 1608 1/10W J 100 Ω RRXA101HH013
R1013 RES CHIP 1608 1/10W F 100 Ω RTW1000HH008
R1019 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1020 RES CHIP 1608 1/10W J 100k Ω RRXA104HH013
Ref. No. Description Part No.
R1021 RES CHIP 1608 1/10W J 10k Ω RRXA103HH013
R1022 RES CHIP 1608 1/10W J 100k Ω RRXA104HH013
R1023 RES CHIP 1608 1/10W J 1.0k Ω RRXA102HH013
R1030 RES CARBON FILM T 1/4W J 18k Ω RCX4183T1001
R1031 RES CARBON FILM T 1/4W J 18k Ω RCX4183T1001
R1032 RES CHIP 1608 1/10W J 240 Ω RRXA241HH013
R1033 RES CHIP 1608 1/10W J 240 Ω RRXA241HH013
MISCELLANEOUSB62 HEAT SINK PNI A11N5UH 1EM435557
BC001 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030
BC601 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030
BC1001 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030
BC1002 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030
F601# FUSE STC4A125V U/CT PAGE20CW3402
FH601 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002
FH602 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002
JS1001 WIRE CP STP-S-0.50 XZ40F0REN001
L3 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080
SA601# SURGE ABSORBER 470V+-10PER NVQZ10D471KB
T601# TRANS POWER 11706 LTT2PC0KT070
Ref. No. Description Part No.
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15-1 FL11.1REV
REVISION HISTORY
Chassis FL11.1• 2011-02-22 LC220EM2 (Serial No. : TH1) added
• 2011-04-14 LC220SS2 (Serial No. : TH1) added
• 2011-05-19 22ME601B/F7 (Serial No. : DS1) added
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FL11.1COM
COMPARISON LIST OF MODEL NAME
Chassis FL11.1LC220SS2 (TH1) A1776UT
LC220EM2 (TH1) A1775UT
22ME601B/F7 (DS1) A1170UH