panasonic tx32lx700m x a y chassis lh64
TRANSCRIPT
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2007 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying anddistribution is a violation of law.
TX-32LX700MTX-32LX700XTX-32LX700ATX-32LX700YLH64 Chassis
LCD TV
SpecificationsPower Source AC 110-240 V, 50 / 60 HzPower Consumption Average use : 138W
Standby condition: 0.6WLCD 80cm
Wide XGA (1366 768 pixels) 16:9 aspect ratio LCD panel.Screen Size 697mm(W) 392mm(H)Sound
Speaker Woofer (120 mm 60 mm) 2 pcs, Tweeter (23 mm 100 mm) 2 pcsAudio Output 20W(2.5W+7.5W, 2.5W+7.5W)Headphones M3 (3.5 mm) Jack 1
Applicable input signal 480i (60H), 480p (60Hz), 576i (50Hz), 576p (50Hz), 720p (50Hz), 720p (60Hz), 1080i (50Hz),1080i (60Hz), 1080P (50Hz), 1080P(60Hz)
PC signals VGA, SVGA, XGASXGA ...........(compressed)Horizontal scanning frequency 31 - 69 kHzVertical scanning frequency 59 - 86 Hz
Receiving System/Band name
ORDER NO. SMT0703004CE
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Receiving Channels Regular TVVHF BAND 2-12 (PAL/SECAM B, K1)
0-12 (PAL B AUST.)1-9 (PAL B N.Z)1-12 (PAL/SECAM D)1-12 (NTSC M Japan)2-13 (NTSC M U.S.A)
UHF BAND 21-69 (PAL G, H, I/SECAM G, K, K1)28-69 (PAL AUST.)13-57 (PAL D, K)13-62 (NTSC M Japan)14-69 (NTSC M U.S.A)
CATV S1-S20 (OSCAR)1-125 (U.S.A CATV)C13-C49 (JAPAN)S21-S41 (HYPER)Z1-Z37 (CHINA)5A, 9A (AUST.)
Aerial-Rear UHF/ VHFOperating Conditions Temperature : 0C - 35C (TX-32LX700A)
0C - 40C (TX-32LX700M/X/Y)Humidity : 20 % - 80 % RH (non-condensing)
Connection TerminalsAV1 VIDEO (RCA Pin Type) 1.0 Vp-p (75 )
S-VIDEO (MINI DIN 4-pin) Y: 1.0 Vp-p (75 ), C: 0.286 Vp-p (75 )AUDIO L-R (RCA Pin Type 2) 0.5 Vrms
AV2/AV3 VIDEO (RCA Pin Type) 1.0 Vp-p (75 )AUDIO L-R (RCA Pin Type 2) 0.5 VrmsY 1.0 Vp-p (including synchronization)PBCB/PRCR 0.35 Vp-p
AV4 VIDEO (RCA Pin Type) 1.0 Vp-p (75 )S-VIDEO (MINI DIN 4-pin) Y: 1.0 Vp-p (75 ), C: 0.286 Vp-p (75 )AUDIO L-R (RCA Pin Type 2) 0.5 Vrms
OthersHDMI 1/2 (high-definitionmultimedia interface)
TYPE A Connectors (This TV supports "HDAVI Control 2" function.)
PC Input HIGH-DENSITY D-SUB 15PINR, G, B/0.7 V[p-p] (75)HD, VD/TTL Level 2.0 - 5.0 V[p-p]
AUDIO L-R RCA PIN Type 2 0.5 V[rms]Card slot SD CARD slot 1
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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1 Safety Precautions 5 1.1. General Guidelines 5
2 Prevention of Electrostatic Discharge (ESD) toElectrostatically Sensitive (ES) Devices 5
3 About lead free solder (PbF) 6 4 Input signal that can be displayed 7 5 Self-check function 8
5.1. Self-check 8 6 Chassis Board Layout 9 7 Before servicing 10
7.1. Location of Lead wiring 1 10 7.2. Location of Lead wiring 2 11 7.3. Location of Lead wiring 3 12 7.4. EMI processing 13
8 Disassembly for Service 14 8.1. Remove the Pedestal Assy 14 8.2. Remove the Back Cover 14 8.3. Remove the HDMI cover 14 8.4. Remove the Vesa Metal 15 8.5. Remove the Power Button Bracket and the Control Panel
Assy 15 8.6. Remove the G-Board and GS-Board 15 8.7. Remove the AP-Board 16 8.8. Remove the H-Board 16 8.9. Remove the DG-Board 17 8.10. Remove the P-Board 17 8.11. Remove the Main Chassis 17 8.12. Remove the Corner MTG and Pedestal MTG 18 8.13. Remove the Speaker 18 8.14. V-Board 18 8.15. Remove the LCD Panel 19
9 Service Mode 20 9.1. How to enter into Service Mode 20 9.2. SRV-TOOL 20 9.3. Option Description 21 9.4. OPTION Setting 21
10 Adjustment Method 22
10.1. Voltage Test Point of AP-Board 22 10.2. Voltage Test Point of P-Board 22 10.3. Sub-Contrast Adjustment 22
11 Conductor Views 23 11.1. P and K-Board 23 11.2. AP-Board 24 11.3. H-Board 26 11.4. DG-Board 28 11.5. G-Board 30 11.6. V and GS-Board 31
12 Block and Schematic Diagram 33 12.1. Schematic Diagram Notes 33 12.2. Main Block Diagram 34 12.3. Power Block Diagram 35 12.4. Signal Block Diagram 36 12.5. Interconnection Schematic Diagram 39 12.6. P-Board Schematic Diagram 40 12.7. K and V-Board Schematic Diagram 41 12.8. AP-Board (1 of 2) Schematic Diagram 42 12.9. AP-Board (2 of 2) Schematic Diagram 43 12.10. H-Board (1 of 5) Schematic Diagram 44 12.11. H-Board (2 of 5) Schematic Diagram 45 12.12. H-Board (3 of 5) Schematic Diagram 46 12.13. H-Board (4 of 5) Schematic Diagram 47 12.14. H-Board (5 of 5) Schematic Diagram 48 12.15. DG-Board (1 of 15) Schematic Diagram 49 12.16. DG-Board (2 of 15) Schematic Diagram 50 12.17. DG-Board (3 of 15) Schematic Diagram 51 12.18. DG-Board (4 of 15) Schematic Diagram 52 12.19. DG-Board (5 of 15) Schematic Diagram 53 12.20. DG-Board (6 of 15) Schematic Diagram 54 12.21. DG-Board (7 of 15) Schematic Diagram 55 12.22. DG-Board (8 of 15) Schematic Diagram 56 12.23. DG-Board (9 of 15) Schematic Diagram 57 12.24. DG-Board (10 of 15) Schematic Diagram 58 12.25. DG-Board (11 of 15) Schematic Diagram 59 12.26. DG-Board (12 of 15) Schematic Diagram 60
Monitor Output VIDEO (RCA PIN Type 1) 1.0V[p-p](75 )AUDIO L-R (RCA PIN Type 2) 0.5V[rms]
Dimensions ( W x H x D )Including TV Stand 836mm 592mm 248mmTV Set Only 836mm 540mm 107mm
Weight 18.0 kg NetNote:
Design and specifications are subject to change without notice. Weight and Dimensions shown are approximate.
CONTENTS Page Page
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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12.27. DG-Board (13 of 15) Schematic Diagram 61 12.28. DG-Board (14 of 15) Schematic Diagram 62 12.29. DG-Board (15 of 15) Schematic Diagram 63 12.30. G and GS-Board Schematic Diagram 64
13 Parts Location & Mechanical Replacement Parts List 65 13.1. Parts Location 65
14 Packing Exploded View 66 15 Mechanical Replacement Parts List 68 16 Electrical Replacement Parts List 70
16.1. Replacement Parts List Notes 70 16.2. Electrical Replacement Parts List 71
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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1.1.1. Leakage Current Cold Check 1. Unplug the AC cord and connect a jumper between the two
prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinetpart on the equipment such as screwheads, connectors,control shafts, etc. When the exposed metallic part has areturn path to the chassis, the reading should be between1M and 5.2M.When the exposed metal does not have a return path to thechassis, the reading must be .
Figure 1
1.1.2. LEAKAGE CURRENT HOT CHECK(See Figure 1.)
1. Plug the AC cord directly into the AC outlet. Do not use anisolation transformer for this check.
2. Connect a 1.5k, 10 watts resistor, in parallel with a 0.15Fcapacitors, between each exposed metallic part on the setand a good earth ground such as a water pipe, as shown inFigure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or moresensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure thevoltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of theabove measurements.
6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliamp. In case ameasurement is outside of the limits specified, there is apossibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to thecustomer.
1 Safety Precautions1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
2 Prevention of Electrostatic Discharge (ESD) toElectrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damagecaused by electro static discharge (ESD). 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can
generate electrical charge sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, alminum foil or comparableconductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushingtogether of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient todamage an ES device).
3 About lead free solder (PbF)Note: Lead is listed as (Pb) in the periodic table of elements.In the information below, Pb will refer to Lead solder, and PbFwill refer to Lead Free Solder.The Lead Free Solder used in our manufacturing process and discussed below is(Sn+Ag+Cu).That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in it.s manufacture due to environmental conservation issues. For service and repair work, we.dsuggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol stamped on the back of PCB.Caution
Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70F (30~40C) higher.Please use a high temperature soldering iron and set it to 700 20F (370 10C).
Free solder will tend to splash when heated too high (about 1100F or 600C).If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applyingPbsolder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
After applying PbF solder to double layered boards, please check the component side for excess solder which may flow ontothe opposite side. (see figure below)
Suggested Pb free solderThere are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder.However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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4 Input signal that can be displayedCOMPONENT (Y, PB/CB, PR/CR), HDMI
* Mark: Applicable input signalSignal name Component HDMI525(480)/60i * *
525 (480) / 60p * *625 (576) / 50i * *625 (576) / 50p * *750 (720) / 60p * *750 (720) / 50p * *
1,125 (1,080) / 60i * *1,125 (1,080) / 50i * *1,125 (1,080) / 60p *1,125 (1,080) / 50p *
PC (D-sub 15P)Signal name Horizontal frequency(kHz) Vertical frequency(Hz)
640 400 @ 70 Hz 31.47 70.07640 480 @ 60 Hz 31.47 59.94640 480 @ 75 Hz 37.50 75.00800 600 @ 60 Hz 37.88 60.32800 600 @ 75 Hz 46.88 75.00800 600 @ 85 Hz 53.67 85.06852 480 @ 60 Hz 31.44 59.89
1,024 768 @ 60 Hz 48.36 60.001,024 768 @ 70 Hz 56.48 70.071,024 768 @ 75 Hz 60.02 75.031,024 768 @ 85 Hz 68.68 85.00
1,280 1,024 @ 60 Hz 63.98 60.021,366 768 @ 60 Hz 48.39 60.04
Macintosh13 (640 480) 35.00 66.67Macintosh16 (832 624) 49.73 74.55
Macintosh21 (1,152 870) 68.68 75.06
Note
Signals other than above may not be displayed properly.
The above signals are reformatted for optimal viewing on your display.
Applicable input signal for PC is basically compatible to VESA standard timing.
PC signal is magnifi ed or compressed for display, so that it may not be possible to show fi ne detail with suffi cient clarity.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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5 Self-check function5.1. Self-check 1. Self-check is used to check the bus of the TV and the Hex code. 2. To enter the self-check mode, pressing -/V button on the users controller which is on the top of the main unit, press MENU
button on the remote controller unit simultaneously, and then the display screen will appear: 3. Turn off the TV after self-checking, and any programmed channels, channels caption data and some other user defined settings
will be erased and return to factory setting.
Display Ref No. Description P.C.B.ADV IC4510 A/D convert DG-BoardVSW IC3001 AV Video switch H-BoardADAV IC2106 Stereo decoder H-BoardASW IC2105 AV Audio switch H-BoardGENX IC1100 Microprocessor DG-BoardMEM1 IC4501 Memorizer DG-BoardMEM2 IC4500 Memorizer DG-BoardTUN1 TU3200 Tuner H-BoardGC3FS IC4001 Multiscreen DG-BoardHQ1L IC4200 Double speed DG-Board
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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6 Chassis Board Layout
Board Name FunctionAP-Board Power RegulatorH-Board AV coupler, TV tuner, AV switchP-Board DC power supplyDG-Board Common core, A/D converter, MCU, HDMI interfaceG-Board AV4, Headphone jackGS-Board SD card slot, SD card interfaceV-Board Remote control receiver, indicatorK-Board Power switch
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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7 Before servicing7.1. Location of Lead wiring 1 1. Put the lead wiring as shown below.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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7.2. Location of Lead wiring 2
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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7.3. Location of Lead wiring 3
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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7.4. EMI processingLead fixing
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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1. Lay down the main unit so that the rear cover faces upward.
2. Remove the fixing screws (4 pcs). 3. Remove the Pedestal Assy.
8.2. Remove the Back Cover 1. Remove the Pedestal Assy. (see 8.1.) 2. Remove the fixing screws (16 pcs and 3 pcs). 3. Remove the Back Cover.
8.3. Remove the HDMI cover 1. Remove the Back Cover. (see 8.2.) 2. Release the power cord and clamp on the HDMI cover
and disconnect the coupler P11, and then remove thepower cord.
3. Remove the fixing screws (2 pcs). 4. Remove the HDMI cover.
8 Disassembly for Service8.1. Remove the Pedestal Assy
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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8.4. Remove the Vesa Metal 1. Remove the Back Cover (see 8.2.) and HDMI cover (see
8.3.). 2. Remove the fixing screws (4 pcs). 3. Remove the Vesa Metal.
8.5. Remove the Power ButtonBracket and the Control PanelAssy
1. Remove the HDMI cover (see 8.3) and Vesa Metal. 2. Remove the fixing screws (4 pcs). 3. Remove the Power Button Bracket and the Control Panel
Assy.
CAUTION:PUT POWER BUTTON BRACKET AND K PWB WITHSCREWS .PUT CONTROL PANERL ASSY. AND POWERBUTTON BRACKET TO CABINET ASSY WITHSCREWS .
8.6. Remove the G-Board and GS-Board
1. Remove the HDMI cover (see 8.3) and the Vesa Metal (see8.4).
2. Disconnect the coupler G51 and take out the G-Board from
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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the Fingernail. 3. Remove the fixing screw (1) and take out the GS-Board
from the Fingernail, and then disconnect the coupler GS8. 4. Remove the GS-Board.
5. Remove the fixing screws (3 pcs). 6. Remove the side AV Bracket.
8.7. Remove the AP-Board 1. Remove the HDMI cover (see 8.3) and the Vesa Metal (see
8.4). 2. Disconnect the couplers (AP3-AP6). 3. Remove the fixing screws ~ (4 pcs). 4. Remove the AP-Board.
8.8. Remove the H-Board 1. Remove the HDMI cover (see 8.3) and the Vesa Metal (see
8.4). 2. Disconnect the couplers (H2, H3, H4, H6, H11, H12 and
H51) 3. Remove the fixing screws ~ (7 pcs). 4. Remove the H-Board.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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8.9. Remove the DG-Board 1. Remove the HDMI cover (see 8.3) and the Vesa Metal (see
8.4). 2. Disconnect the couplers (DG1, DG2, DG6, DG25, DG27
and DG52) 3. Remove the fixing screws ~ (9 pcs). 4. Remove the DG-Board.
8.10. Remove the P-Board 1. Remove the HDMI cover (see 8.3) and the Vesa Metal (see
8.4). 2. Disconnect the couplers (P5, P8, P9 and P10). 3. Remove the fixing screws ~ (6 pcs). 4. Remove the P-Board.
8.11. Remove the Main Chassis 1. Remove the Vesa Metal (see 8.4), the Power Button
Bracket and the Control Panel Assy (see 8.5). 2. Disconnect the couplers (P9, P10, P11, DG1, DG25, DG27,
H11, H12). 3. Release the cables on the Main Chassis. 4. Remove the fixing screws (6 pcs). 5. Remove the Main Chassis together with the P-Board, H-
Board, DG-Board, K-Board, G-Board and GS-Board.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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8.12. Remove the Corner MTG andPedestal MTG
1. Remove the Main chassis (see 8.11). 2. Remove the fixing screws (4 pcs). 3. Remove the Corner MTG.
4. Remove the fixing screws (6pcs and 4pcs). 5. Remove the Pedestal MTG.
8.13. Remove the Speaker 1. Remove the Rear Cover (see 8.2). 2. Draw the sponge from the front case. 3. Take out the wires from the fingernail of the front case.
4. Remove the fixing screws (4 pcs). 5. Remove the Speakers (left and right) from the front case.
6. Remove the fixing screws (4 pcs). 7. Remove the Speaker Sound Box from the front case
assembly.
8.14. V-Board 1. Remove the Speaker (see 8.13). 2. Take out the V-Board wires from the fingernail of the front
case.
3. Remove the fixing screws (2 pcs). 4. Remove the V-Board.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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8.15. Remove the LCD Panel 1. Remove the Main Chassis (see 8.11), the Pedestal MTG
and the Corner MTG (see 8.12). 2. Remove the LCD Panel.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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9 Service Mode9.1. How to enter into Service ModeWhile pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 3 seconds.
9.1.1. Key command1 button...Main items Selection in forward direction2 button...Main items Selection in reverse direction3 button...Sub items Selection in forward direction4 button...Sub items Selection in reverse directionVOL button...Value of sub items change in forward direction ( + ), in reverse direction ( - )9.1.2. Contents of adjustment mode
Value is shown as a hexadecimal number.
Preset value differs depending on models.
After entering the adjustment mode, take note of the value in each item before starting adjustment.Main item Sub item Sample Data Remark
ADJUST CONTRAST 25CCOLOR 3FTINT FDVideo-Gain2 180SUB-BRT 808BACKLGT 276H-POS 0H-AMP 0V-POS 0V-AMP 0
WB-ADJ R-GAIN FFG-GAIN F0B-GAIN FDR-CENT 77G-CENT 80B-CENT 80
OPTION Boot ROMSTBY-SET 00Emergency ONY/C_Delay 0OPT1 38OPT2 eaOPT3 6F
SRV-TOOL 00
9.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
9.2. SRV-TOOL9.2.1. How to access 1. Select SRV-TOOL in Service man Mode. 2. Press [OK] button on the remote control.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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9.2.2. ExitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
9.3. Option DescriptionName Value Current Default 700M/X/A/Y Note
option1b0 ATP Search speed Slow(1)/Fast(0) Fast (0) 0 For CSb1 TEXT Ch Refresh enable(1)/disable(0) disable (0) 0 For CSb2 ID-1 enable(1)/disable(0) disable (0) 0 For CS
EEPROM b3 Macrovision Auto-judge enable(1)/disable(0) disable (0) 1 For derivative models004B b4 SRS surround surround_1(1)/surround_0(0) surround_0 (0) 1 For derivative models
b5 Teletext Top-service disable(1)/enable(0) enable (0) 1 For derivative modelsb6 Pre Emphasis enable(1)/disable(0) disable (0) 0 For derivative modelsb7 0
option2b0 0b1 A2 enable(5.5) enable(1)/disable(0) disable (0) 1 For CSb2 A2 enable(6.0) enable(1)/disable(0) disable (0) 0 China/Asia Only
EEPROM b3 A2 enable(6.5) enable(1)/disable(0) disable (0) 1004C b4 0
b5 NICAM enable(5.5) enable(1)/disable(0) disable (0) 1 For CSb6 NICAM enable(6.0) enable(1)/disable(0) disable (0) 1 China/Asia Onlyb7 NICAM enable(6.5) enable(1)/disable(0) disable (0) 1
option3b0 NICAM priority(ASIA/M.E) enable(1)/disable(0) disable (0) 1 For CSb1 NICAM priority(K/UK) enable(1)/disable(0) disable (0) 1 China/Asia Onlyb2 NICAM priority(CHINA) enable(1)/disable(0) disable (0) 1
EEPROM b3 NICAM priority(NZ/INDN) enable(1)/disable(0) disable (0) 1004D b4 NICAM priority(AUS) enable(1)/disable(0) disable (0) 0
b5 NICAM priority(E.EURO) enable(1)/disable(0) disable (0) 1b6 NICAM priority(SPECIAL) enable(1)/disable(0) disable (0) 1b7 0
9.4. OPTION SettingIf the memory IC or DG Board is replaced, option code should be re-memorized.If you use for other model, you should re-memorized the different option code in SERVICE mode.
Option No. TX-32LX700M TX-32LX700X TX-32LX700A TX-32LX700YOPTION1 38 38 38 38OPTION2 ea ea ea eaOPTION3 6F 6F 6F 6F
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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10 Adjustment Method10.1. Voltage Test Point of AP-Board
Instrument Name Connection RemarksDigital Voltmeter
Inspection Procedure 1. Connect the dummy set and turn on the main power SW and check that each output voltage
of test point is within the specifications below. 2. Turn off the power supply by the remote controller and set to standby and check that each
output voltage of test point is within the specifications below.
10.2. Voltage Test Point of P-BoardInstrument Name Connection RemarksDigital Voltmeter
Inspection Procedure 1. Connect the dummy set and turn on the main power SW and check that each output
voltage of test point is within the specifications below. 2. Turn off the power supply by the remote controller and set to standby and check that
each output voltage of test point is within the specifications below.
10.3. Sub-Contrast AdjustmentInstrument Name Remarks
1. REMOTE TRANSMITTER 2. Ex. Signal (Sprit color bar)
Inspection Procedure Remarks Modulation 87.5% 1. Receive the sprit color bar (which includes white 100% erea).
1. Enter Factory adjustment mode, and select "ADJUST" mode.
Volume UP/DOWN key makes GAIN displayed under "Dynamic" to set.Pushing the remote controller "Yellow" key for about 3 seconds, GAIN is suited to theadjustment value automatically.
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TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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11 Conductor Views11.1. P and K-Board
9876
F
54321
E
D
C
B
A
K-BOARD (A SIDE)TNPA4128
K-BOARD (B SIDE)TNPA4128
P-BOARD (FOIL SIDE)TNPA4116
P-BOARD (COMPONENT SIDE)TNPA4116
K
TX-32LX700A/M/X/YK-BOARD TNPA4128P-BOARD TNPA4116
TX-32LX700A/M/X/YK-BOARD TNPA4128P-BOARD TNPA4116
P
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
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11.2. AP-Board
9876
F
54321
E
D
C
B
A
AP-BOARD (FOIL SIDE)TNPA4117
TX-32LX700A/M/X/YAP-BOARD TNPA4117
TX-32LX700A/M/X/YAP-BOARD TNPA4117
AP
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
24
-
9876
F
54321
E
D
C
B
A
AP
AP-BOARD (COMPONENT SIDE)TNPA4117
TX-32LX700A/M/X/YAP-BOARD TNPA4117
TX-32LX700A/M/X/YAP-BOARD TNPA4117
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
25
-
11.3. H-Board
9876
F
54321
E
D
C
B
A
H-BOARD (A SIDE)TNPA4292
TX-32LX700A/M/X/YH-BOARD TNPA4292
TX-32LX700A/M/X/YH-BOARD TNPA4292
H
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
26
-
9876
F
54321
E
D
C
B
A
H-BOARD (B SIDE)TNPA4292
TX-32LX700A/M/X/YH-BOARD TNPA4292
TX-32LX700A/M/X/YH-BOARD TNPA4292
H
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
27
-
11.4. DG-Board
9876
F
54321
E
D
C
B
A
DG-BOARD (A SIDE)TNPA4114 DG
TX-32LX700A/M/X/YDG-BOARD TNPA4114
TX-32LX700A/M/X/YDG-BOARD TNPA4114
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
28
-
9876
F
54321
E
D
C
B
A
DGDG-BOARD (B SIDE)TNPA4114
TX-32LX700A/M/X/YDG-BOARD TNPA4114
TX-32LX700A/M/X/YDG-BOARD TNPA4114
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
29
-
11.5. G-Board
9876
F
54321
E
D
C
B
A
G-BOARD (COMPONENT SIDE)TNPA4118
G-BOARD (FOIL SIDE)TNPA4118
TX-32LX700A/M/X/YG-BOARD TNPA4118
TX-32LX700A/M/X/YG-BOARD TNPA4118
G
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
30
-
11.6. V and GS-Board
9876
F
54321
E
D
C
B
A
V-BOARD (A SIDE)TNPA4127
V-BOARD (B SIDE)TNPA4127
GS-BOARD (COMPONENT SIDE)TNPA4206
GS-BOARD (FOIL SIDE)TNPA4206
TX-32LX700A/M/X/YV-BOARD TNPA4127GS-BOARD TNPA4206
V
GS
TX-32LX700A/M/X/YV-BOARD TNPA4127GS-BOARD TNPA4206
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
31
-
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
32
-
12 Block and Schematic Diagram12.1. Schematic Diagram Notes
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
33
-
12.2. Main Block Diagram
P
AC IN220V
UNIT
DG
L/RSIF
DC/DC
FILTERSURGE KILLER
RECTIFIER
IC1100
IC4001 IC4510
IC4500
IC4501
2KEEP
2KEEP
IC4513
IC8001
LCD PANEL
IC2106
IC2105TU3200
IC3001
STEREO DECODER
Tuner
JK3100 JK3001JK2003
AV1:S/V/L/RAV2:V/L/R
AV3:V/L/RY/PB/PR
Y/PB/PR
PCinMonitor Out
AV4:V/L/RHEADPHONE
REMOTE DEVICE
SP LEFT
WOOFRIGHT
POWERSWITCH
SP RIGHT
LEDx3
H
G
V
K
AP
P11
P8
Main Block DiagramTX-32LX700A/M/X/Y
K8
P5
AP5
P9
24V
H
6
D
G
6
H51 H12 H11
G51 V1
D
G
2
5
D
G
3
3
JK4501
JK4500
MCU
RF IN
H3A
H4A
AP3
AP4
H2 DG2
IC2301
IC2302
IC4514
IC8554
NOR
IC8621IC8622
D-LATCH
D
G
2
7
DG1
BUFFER
IC8003IC8002
256MDDR
256MDDR
IC8601
EEPROM
GS
GS8
JK3900SD
CARD
DG52
IC4503
HDMISIGNAL SWITCH
IC4200DOUBLE SPEED
IC4201
DDR
IC4207 LVDS OUTPUT
IC4209
EEPROM
TX-32LX700A/M/X/YMain Block Diagram
AUDIO
VIDEO
MAIN9VSUB5V+15V_SDTV_9V
PANEL_12V
STB_5VLCD_3.3V/SUB9V
AP6 KEY
BUFFER
P10
CPU
PROCESSOR
PROCESSOR
WOOFLEFT
MULTISCREEN A/D PROCESSOR
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
34
-
12.3. Power Block Diagram
3
SUB_5V
SUB_5V
MAIN_9V
21
H3A
2
17
18
+15V_S
DTV9V
23
22
17
3
23
18
22
21
2
AP3
S
U
B
_
5
V
S
T
B
_
3
.
3
V
VCC
DG25
VCC
IC4504
8
IC5601
323
12
23
MAIN5V
IC4510
23
57
7
V
1
A
5
VO2VCC
CVDD
CVDD
CVDD
CVDD
DVDD
DVDD
DVDD
VO1
IC2012
VCC8
P
5
RM1001
OUT
GND
VCC 3
PC1001
VCC
IC4500
8
AP
P
H
POWERSUPPLY
LCD PANEL
DG
V
Power Block DiagramTX-32LX700A/M/X/Y TX-32LX700A/M/X/Y
PVDD
PVDD
TVDD
TVDD
TVDD
TVDD
88 AVDD
84 AVDD
67
50
35
15 DVDDIO
DVDDIODVDDIO
DVDDIO
104
101
125
141
109
139
127123
111
2 3 81
S
T
B
_
5
V
2
4
V
2
4
V
2
4
V
AC CORD1
2
P11
+15V_S
DTV9V
11
17
H4A
PANEL_12V
LCD_3.3V/FHD9V
LCD_3.3V/FHD9V
H
Q
3
.
3
V
H
Q
3
.
3
V
STB_5V
PANEL_12V
3
12
16
12
11
16
17
3
AP4
VIN
IC2303
3 VOUT 1SOUND12V
SUB_3.3V
AUD3.3V
DVDD1.8V
6.3V
5V
BT30V
PVDD_A
PVDD_A
PVDD_B
PVDD_C
PVDD_D
PVDD_D
IC2301
40
41
35
32
27
26
GVDD_A
GVDD_B
VDD
GVDD_C
GVDD_D
44
1
21
22
23
PVDD_A
PVDD_A
PVDD_B
PVDD_C
PVDD_D
PVDD_D
IC2302
40
41
35
32
27
26
GVDD_A
GVDD_B
VDD
GVDD_C
GVDD_D
44
1
21
22
23
VDD
IC2610
2 VOUT 1
IC2011
4
8
IC2105
5
VCC2
VCC3
VCC4
VCC1
IC3001
6
25
45
69
VIN
IC2008
7 VOUT 1
VDD
IC2010
1 VOUT 5
IC2013
3
45
VINVOUT
CE
Q2636,Q2637
IC2107
7
51
IC2106
53
4
59
68
71
12
14
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
DVDD
DVDD21
31
40
2951
DVDD
DVDD
DVDD
ODVDD
1
6
9
1
8
5
B
B
+
B
V
B
B
T
L
TU3200
5
1
3
2
1
2
6
98
1
4
1
H
2
1
7
D
G
2
A
P
5
2 3 81
1
8
2
1
2
3
5
1
3
2
1
2
6
98
1
4
1
1
7
1
8
2
1
2
3
P
A
N
E
L
_
1
2
V
P
A
N
E
L
_
1
2
V
S
U
B
_
5
V
S
U
B
_
5
V
S
U
B
_
5
V
S
U
B
_
3
.
3
V
S
U
B
_
3
.
3
V
M
A
I
N
9
V
S
T
B
_
5
V
D
T
V
9
V
D
T
V
9
V
32 41
Q5690,Q5692
VDD
IC4507
1 VOUT 5
VCCA
IC4514
1
VCCA
IC4513
1
VDD
IC5670
1 VOUT 5
Vin
IC4506
7 Vo 1
VCC
A_+INPUT
IC4515
8
3
MAIN3.3VQ5691,Q5693
VDD
VDD
VDD
IC8004
5
13
15
Vin
IC4509
8 Vout 1
Vin
IC4508
8 Vout 1
71
142
DG33
1
IC5671
2
SUB1.2V
SUB1.8V
1 3
P
1
0
4 1
V
-
V
+
VCCB 8
VCCB 8
IC1100
50
31
78
74
81
85
94
IVDD
IVDD
VPPEX
RDNA
IVDD
NTEST
IVDD108
VCC
IC8621
20
VCC
IC8622
20
IC11018
VDD
IC4005
1 VOUT 5
VDD
IC4002
1 VOUT 5
IC4001
58
68
AVD4
VDDE
VDDE
VDDE
VDDE
VDDE
AVD3
AVD2
AVD1
VDDE
36
30
24
20
9
1
76
11
56
5
60
5442
49
66
74
G
VCC
IC4004
1
5
Vdd
IC5660
2
B_+INPUT5
I
C
7
3
0
1
I
C
7
4
0
1
I
C
7
7
0
1
I
C
7
5
0
1
I
C
7
6
0
1
PU
SH
3
K8
K
STB_5V 3
P8
2
4
V
2
4
V
2
4
V
2
4
V
P
9
6 7 85
D
G
1
VCC
IC4501
8
VCC
BYTE
VIO
IC8554
43
53
29
VCC
IC8601
8
D4532
MHQ1.2V
IC4202
8
12
VINSW
PVIN
Vin
IC4208
4 Vo 5MHQLV3.3V
VDD
IC4204
1 VOUT 5MHQPL3.3V
M
H
Q
V
D
3
.
3
V
VDD1 VOUT 5MHQPLDDR1.2V
IC4200
D12 VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
D13
D14
D17
D18
F4
G4
H4
J4
K10
K11
K16
IC4200
K17 VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
K23
L10
L11
L16
L17
L23
M16
M17
N16
N17
P10
IC4200
P17
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
P23
P24
R10
R11
R23
T4
R24
T10
U4
V4
IC4200
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDIVDDI
P16
VDDI
W3W4
AC4AC5
AC10
AC16
AC22
AC23
AD4
AD10
AD16
AD17
AD23
AE10
VDD
IC4205
1 VOUT 5MHQVD1.2V MHQPL1.2V
IC4206
Vcc
IC4203
4 OUT 5MHQDDR2.5V
IC4200
MODE2
MODE1
R3
T3
IC4200
G1 OUT_AVDE2
OUT_AVSE2J1
IC4200
L1 OUT_AVD1
SYS_PLLVDP2
DDRPLLVDU3
IC4200
C10 VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
D7
D8
D9
D10
D11
D19
D20
D21
G23
H23
H24
IC4200
J24K12
K13
K14
K15
L4
L13
L12
L14
L15
M4
IC4200
J23 M10M11
M12N4
N10
N11
P4
P11
R16
R17
T17
T23
T24
U23
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33
VDDE33VDDE33
VDDE33
IC4200
AA3 VDDE25VDDE25
VDDE25
VDDE25
VDDE25VDDE25
VDDE25VDDE25
VDDE25
VDDE25
VDDE25VDDE25
VDDE25VDDE25
VDDE25
VDDE25
VDDE25VDDE25
AA4
AA23
AA24
AD11AD14
IC4200
AB3AB24
AC11
AD8
AD19AD7
IC4200
AD20AC7
AC20
AC14
AC15U12
IC4200
U14U15
U13 VDDE25
VDDE25VDDE25
IC4201
D7
D8
E4
E11
L4
L8
L7
L11
C4
C3
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
NC
VDDQ
IC4201
C5
C7
C8
C10
C11
E3
C12
E12
F4
F11
VDDQ
VDDQ
VDDQ
VDDQ
NC
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
IC4201
G4
G11
J4
J11
K4
H4
K11
H11
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
NC
NC
IC8001
K23 VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
K26
M21
M23
N24
P25
R21
T25
U24
V22
W26
Y22
Y24
IC8001
AA21 VDDIOAB19
AB22
AB25
AC18
AC23
AD17
AD22
AD25
AE16
AE21
AF20
AF26
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
IC8001
N10 VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
P10
R10
R11
R12
R13
T10
T11
T12
T13
IC8001
U10U11
U12
U13
AA14
AB14
AC14
AD14
AE14
AF14
IC8001
N17 VDDRR17
T15
U16
AB15
AC15
AD15
AE15
AF15
U14
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
DPAVDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
VDD12
IC8001
M17 VDDAU15
T17VDDA
VDDA
IC8001
AA8 VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
AA9
A25
A26
B24
C23
D7
D8
D16
D17
D22
E21
F11F12
F15
F20
IC8001
G4H4
J6
K6
N6
P6
R4
T4
U6
AC10
AC11
P16
H21P3
E22
E23F21
VDD33VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
DPAVDD
MVAVDD
AGAVDD
LVVDD
LVVDDLVVDD
VCC
IC5600
17 VOSUB3.3V
IC8001K17 LVVPD12
1
DG27
CVDD-1.8V
DVDD-1.8V
DVDDIO-3.3V
MAIN-FS-1.8V
1.8V_DDRI/F
STB3.3V
47 VDDI
VDDI
VDDI
VDDIPLLVD
VDDI
VDDI
VDDE
VDDE
VDD
LVCC
VCC
IC4207
3
45
55
VCC
VCC
PVCC
71
87
24
VCC
IC4209
8
VCC
VCC
VCC
IC4503
11
18
2
VCC
VCC
VCC
26
35
19
VCC
VCC
VCC
3842
37
VCC
VCC
VCC
47
48
43
VDD
IVDD
C12 DACVDD1E14 DACVDD2
Power Block Diagram
1.8V
4
1
2
1
D
G
5
2
D
G
5
2
3
JK3900
4
SUB_3.3V
SU
B_3
.3V
GS
SD CARD
AVOE43R3134
Q2301
L8003 IC8002IC8003
P65/SBO2
IC110066R1169
Q4000
Q4001
Q4002
Q4514
Q4515
Q4516
Q4517
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
35
-
12.4. Signal Block Diagram
JK3100
1
4
2
1
1
3 53H6 7
1
0
1
4
1
6
1
9
2
1
2
3
2
6
3
3
3
2
H
D
M
I
_
L
R
C
K
H
D
M
I
_
S
D
I
N
H
D
M
I
_
B
C
L
K
D
T
V
_
L
R
C
K
D
T
V
_
S
D
I
N
D
T
V
_
B
C
L
K
A
U
D
I
O
_
X
R
S
T
D
T
V
2
_
S
D
I
N
2
0
1
7
1
2
9
H51
5G51
H
P
_
R
O
U
T
H
P
_
L
O
U
T
A
V
4
_
S
A
V
4
_
Y
A
V
4
_
C
A
V
4
_
V
A
V
4
_
R
A
V
4
_
L
G
1 3
1
3
1
5
1
1
9 7
1
0
8
7
1
9
1
5
5
8
6
0
6
2
6
4
6
6
6
8
7
0
Signal Block Diagram (1/3)TX-32LX700A/M/X/Y
TO DG6
A
F
C
1
AV2C_YSW
AV2C_Y
AV2C_PB
AV2C_PR
L
AV2
MONITOR OUT
AV1
AV3
AV3C_YSW
IC3001 VIDEOPROCESSOR
LP3
G3
B3
S13
Y5S23
C5V5
R3
V2
AV3C_Y
AV3C_PB
AV3C_PR
AV3C_V
AV1_C
AV1_Y
AV1_S
AV2C_V
VOUT4
AUXOUTL1AUXOUTR1
A2NL1
A2NR1
AUXOUTL2AUXOUTR2
JK3001
IC2105IC2106
AV1_V
H
1716
SCLSDA
79
78
O
U
T
_
C
B
S
T
_
A
B
S
T
_
D
IC2301
31
O
U
T
_
B
O
U
T
_
C
B
S
T
_
A
B
S
T
_
D
O
U
T
_
B
3643 24
P
W
M
_
C
P
W
M
_
A
P
W
M
_
D
16
P
W
M
_
B
P
W
M
_
C
P
W
M
_
A
P
W
M
_
D
P
W
M
_
B
86
R
E
S
E
T
_
A
B
7
R
E
S
E
T
_
A
B
18
Y C
LRG
RLV
JK3700
AUDIOPROCESSOR
STEREO DECODER
RF SIGNALAUDIO MAIN SIGNALVIDEO MAIN SIGNAL
P
C
_
R
P
C
_
G
P
C
_
B
P
C
_
V
_
I
N
P
C
_
H
_
I
N
TU3200
S
D
A
S
C
L
S
I
F
_
O
U
T
V
I
D
E
O
_
O
U
T
A
F
T
_
O
U
T
T
Pr
Pb
Y
LP3
G3
B3
R3
V
L
R
R
V
YC
R_SWR
L
V
Pr
Pb
Y
C4Y4
S12
V4
V2
VOUT3AV2_L
AV2_R
LOUT2
ROUT2L6
R6L7R7
L8R8
Q2003
Q2002 Q2031
PC_RPC_G
PC_B
PC_H_IN
PC_V_IN
AUDIOOUT_L
AUDIOOUT_R
AV1_L
AV1_R
AV3_L
AV3_R
V
L
R
1963
65
67
53
2
1
8
33
31121314151617
30
AV3_LAV3_RAV2_LAV2_R
AV1_LAV1_R
1
2
14
3
13
81
79
77
78
B
4
H
2
N
2
R
4
G
4
V
2
N
2
14
7
3
5
8
6
0
7
5
7
1
PC_LINPC_RIN L12
R124142
JK2003L
R
L5
R5
10
11
PC_V
PC_H
MAIN_RGB_CVBS_OUT
SDA0B_5V
SCL0B_5V
SDA0B_5V
SCL0B_5V
MAIN_RF_CVBS
DVB_CVBS
VIDEO_STATUS
SUB_PR_OUT
SUB_PB_OUT
MAIN_PR_OUT
VOUT
HOUT
VOUT7
V1
OUT2(Pr)
OUT2(PB)
OUT1(Pr)
41
42
44
20
FLAG 85
34
35
38MAIN_PB_OUT
OUT1(PB) 39MAIN_Y_OUT
OUT1(CY) 40
SUB_Y_OUTOUT2(CY) 36
V7
SDA
91
SCL 84
LOUT1ROUT1
3233
AV4_LAV4_R
AV_L
AV_R
TV_L
TV_R
SCLSDA
3536
L3R3
67
83
9798
96
95
99
7
4
7
9
4
1
7475
7273
A
U
D
I
O
O
U
T
_
L
A
U
D
I
O
O
U
T
_
R
AUDIOOUT_LAUDIOOUT_R
IC20116
2
7
1
OUT2
OUT1
INT1
INT2
PC_LIN
PC_RIN
1
1
LRCLK2BCLK2
SD2N2
LRCLK0
BCLK0
2223
SD2N0SD2N1
26
24
27
1819
Q2033,Q2034
DTV_LRCKDTV_BCLK
HDMI_SDIN
DTV2_SDINDTV_SDIN
HDMI_LRCK
HDMI_BCLK
P
C
_
V
P
C
_
H
M
A
I
N
_
R
G
B
_
C
V
B
S
_
O
U
T
D
V
B
_
C
V
B
S
V
I
D
E
O
_
S
T
A
T
U
S
S
U
B
_
P
R
_
O
U
T
S
U
B
_
P
B
_
O
U
T
M
A
I
N
_
P
R
_
O
U
T
M
A
I
N
_
P
B
_
O
U
T
M
A
I
N
_
Y
_
O
U
T
S
U
B
_
Y
_
O
U
T
A
U
D
I
O
_
M
U
T
E
P
W
M
1
A
P
W
M
1
B
P
W
M
2
A
P
W
M
2
B
P
W
M
3
A
P
W
M
3
B
P
W
M
4
A
P
W
M
4
B
4
4
4
5
4
6
4
7
4
8
4
9
4
2
4
3
W
O
_
R
-
S
Q
_
L
+
S
Q
_
L
-
S
Q
_
R
+
S
Q
_
R
-
W
O
_
L
+
W
O
_
L
-
W
O
_
R
+
W
O
_
R
-
W
O
_
R
+
43
H
1
2
2
S
Q
_
R
-
S
Q
_
R
+
W
o
o
_
R
-
W
o
o
_
R
+
S
Q
_
L
-
S
Q
_
L
+
W
o
o
_
L
-
W
o
o
_
L
+
1 54
H
1
1
21
SP L
WO LWO R
SP R
IC2302
1686 18
S
Q
_
R
+
S
Q
_
R
-
S
Q
_
L
+
S
Q
_
L
-
W
O
_
L
+
W
O
_
L
-
313643 24
H
P
O
U
T
L
1
H
P
O
U
T
R
1
5
7
5
8
H
D
M
I
_
I
N
T
2
7
IC2012
3
5
MUTE 2
7
1
H
D
M
I
_
I
N
T
2
A
M
U
T
E
Q
2
0
4
0
R
E
S
E
T
_
C
D
17
AUDIO_MUTE
A
U
D
I
O
_
M
U
T
E
MUTEB15
Q
2
1
0
2
S
O
U
N
D
_
S
O
S
Q
2
1
0
1
3
3
3
4
3
5
3
9
S
O
U
N
D
_
S
O
S
T
V
_
S
U
B
_
O
N
_
D
E
L
A
Y
A
U
D
I
O
_
M
U
T
E
S
P
_
M
U
T
E
Q
2
6
3
5
,
Q
2
6
3
6
STB_5V
S
I
F
_
I
N
1
8
TX-32LX700A/M/X/YSignal Block Diagram (1/3)
R
E
S
E
T
_
C
D
17
S
O
U
N
D
_
S
O
S
Q
2
3
0
1
S
D
5
S
D
5
Q2640Q2641
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
36
-
UIN
VIN
DG IC4001MULTISCREEN
IC4500
YIN3327
39
HPDT
SDA
+5V
SCLCECCLK-
CLK+
D0-
D0+
D1+
D2-
D2+
D1-
HPDT
SDA
SCL
CLK-CLK+
D0-
D0+
D1+D2-
D2+
D1-
19
16
15
12
10
9
7
6
4
3
1
19
16
15
12109
7
6
43
1
13
JK4501
JK4500
IC4510 A/DPROCESSOR
SDA 5SCL 6
IC4501SDA 5SCL 6
V
I
1
P
1
9
V
I
1
P
1
8
V
I
1
P
1
7
V
I
1
P
1
6
V
I
1
P
1
5
V
I
1
P
1
4
V
I
1
P
1
3
V
I
1
P
1
2
V
I
1
P
2
9
V
I
1
P
2
8
V
I
1
P
9
V
I
1
P
8
V
I
1
P
2
7
V
I
1
P
7
V
I
1
P
6
P
1
9
P
1
8
P
1
7
P
1
6
P
1
5
P
1
4
P
1
3
P
1
2
P
2
9
P
2
8
P
9
P
8
P
2
7
P
7
P
6
D
D
C
A
_
S
C
L
D
D
C
A
_
S
D
A
D
D
C
B
_
S
D
A
S
D
A
D
D
C
B
_
S
C
L
IC8001
C9
A8
D2
D1
E3
VBOUT3
VBOUT2
VBOUT1
VBOUT0
VBOUT4
VBOUT5VBOUT6
VBOUT7
YGOUT0
YGOUT1YGOUT2
NRST
3
AG_VP0AG_HP0AG_YG7AG_YG6
AG_YG5AG_YG4
AG_YG3AG_VI2CLK
4678079787773727118
VP0 61HP0 62
YGOUT7
YGOUT6
YGOUT5
YGOUT4YGOUT3
63
64
65
69
70CLKO 8
S
C
L
15
S
D
A
14
IC8001
K2
L5
K1
L3
L2
M6
L1
M3
IC8001
VI2P13
VI2P12
VI2P15
VI2P14
VI2P17
VI2P16
VI2P19
VI2P18
J4
H2
H1
K5
J3
K4
J2
AG_UB0AG_UB1AG_UB2
AG_UB3AG_UB4AG_UB5AG_UB6AG_UB7
AG_YG0AG_YG1AG_YG2
AG_YG3AG_YG4AG_YG5AG_YG6AG_YG7
H3
18
WC7
WC7
13
CEC
TX-32LX700A/M/X/Y TX-32LX700A/M/X/Y
FRCLKIN 12
IC8001
B10
C10
A9
B9
B8
C8
A7
B7
C7
IC8001
A3
C4
B4
A4
C5
B5
A5
C6
B6
A6
+5V 18
IC1100
P16P35
P30
126PC0118P87127PC1111P80 AG_RF_AFT1
AG_AUDIO_XRST
AG_AUDIO_MUTE
AG_VIDEO_STATUS
AG_SOUND_SOSAG_A_MON_MUTE
AG_TV_SUB_ON_DELAY
53DG6 7
1
0
1
4
1
6
1
9
2
1
2
3
2
6
3
2
5
8
6
0
6
2
6
4
6
6
6
8
7
0
7
4
7
9
4
1
3
3
3
4
3
5
3
9
VI2P23
VI2P22
VI2P25
VI2P24
VI2P27
VI2P26
VI2P29
VI2P28
VI2HSYNCF1AG_HP0
VI2VSYNCH5AG_VP0
VI2CLKG2AG_VI2CLK
AG_UB3AG_UB2AG_UB1AG_UB0
AG_UB4AG_UB5AG_UB6
AG_UB7AG_YG0AG_YG1AG_YG2
AG_HQ1_RST
IC4513SDAB 6SCLB 7
SDAA3SCLA2
IC4514SDAB 6SCLB 7
SDAA3SCLA2
112 RXA_CN
RXA_CPRXA_ON
RXA_OP
RXA_1NRXA_1PRXA_2N
RXA_2P
113115116118119121122
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
8
3
9
4
0
4
1
4
2
105 106 144 1
DCLKIN
VS/FIECD
DE
48
18
16
58
55
53
52
47
46
45
44
43
HS_IN
VS_IN
63
62
VI1P2
VI1P3
VI1P22VI1P23
VI1P24
VI1P25
VI1P26
VI1P4
VI1P5
VI1P2
VI1P3
VI1P22VI1P23
VI1P24
VI1P25
VI1P26
VI1P4
VI1P5
VI1P2
VI1P3
VI1P22VI1P23
VI1P24
VI1P25
VI1P26
VI1P4
VI1P5
PC_HSPC_VS
VCLKOA
VI1VSYNC
VI1ENB
VI1CLK
VCLKOA
VI1VSYNC
VI1HSYNC
VI1ENB
VI1CLK
VI1CKOUT
VI1VSYNC
VI1HSYNC
VI1ENB
P2
P3
P22P23
P24
P25
P26
P4
P5
IC8001
C1
C2
B1
A2
B3
VI1P19
VI1P18
VI1P17
VI1P16
VI1P15
VI1P19
VI1P18
VI1P17
VI1P16
VI1P15
VI1P14
VI1P13
VI1P12
VI1P29VI1P28
VI1P9
VI1P8
VI1P27
VI1P7
VI1P6
VI1P14
VI1P13
VI1P12
VI1P29VI1P28
VI1P9
VI1P8
VI1P27
VI1P7
VI1P6
X
T
A
L
1
6
5
I
2
S
0
L
R
C
L
K
S
C
L
K
I
N
T
1
I
N
T
2
R
E
S
E
T
3 7 8
1
9
2
0
2
1
68
58
71
106 P91
P11P12
P3169
53
54
H
D
M
I
_
L
R
C
K
H
D
M
I
_
S
D
I
N
H
D
M
I
_
B
C
L
K
D
T
V
_
L
R
C
K
D
T
V
_
S
D
I
N
D
T
V
_
B
C
L
K
A
U
D
I
O
_
X
R
S
T
D
T
V
2
_
S
D
I
N
P
C
_
V
P
C
_
H
R
G
B
_
C
V
B
S
D
V
B
_
C
V
B
S
V
I
D
E
O
_
S
T
A
T
U
S
S
U
B
_
P
R
S
U
B
_
P
B
/
C
M
A
I
N
_
P
R
/
R
M
A
I
N
_
P
B
/
C
/
B
M
A
I
N
_
Y
/
C
V
B
S
G
S
U
B
_
Y
/
C
V
B
S
H
D
M
I
_
I
N
T
2
S
O
U
N
D
_
S
O
S
A
F
C
1
A
G
_
T
V
_
S
U
B
_
O
N
_
D
E
L
A
Y
A
U
D
I
O
_
M
U
T
E
S
P
_
M
U
T
E
P
C
_
V
P
C
_
H
R
G
B
_
C
V
B
S
M
A
I
N
_
P
R
/
R
M
A
I
N
_
P
B
/
C
/
B
M
A
I
N
_
Y
/
C
V
B
S
G
H
D
M
I
_
L
R
C
K
H
D
M
I
_
S
D
I
N
H
D
M
I
_
B
C
L
K
H
D
M
I
_
I
N
T
2
H
D
M
I
_
L
R
C
K
H
D
M
I
_
S
D
I
N
X
I
R
Q
3
H
D
M
I
_
I
N
T
2
H
D
M
I
_
B
C
L
K
IC40044 2
A
G
_
R
F
_
A
F
T
1
A
G
_
A
U
D
I
O
_
X
R
S
T
A
G
_
A
U
D
I
O
_
M
U
T
E
A
G
_
V
I
D
E
O
_
S
T
A
T
U
S
A
G
_
S
O
U
N
D
_
S
O
S
A
G
_
A
_
M
O
N
_
M
U
T
E
A
G
_
T
V
_
S
U
B
_
O
N
_
D
E
L
A
Y
IC 8001
D
1
2
A
1
3
F
1
4
D
1
5
B
1
3
M
V
D
A
C
O
3
D
M
I
X
O
L
K
C
K
O
D
A
V
D
I
O
S
R
C
K
O
6570
AG-HDMI-CEC
R1 XIRQ3
P76/CEC0
P32
AC4AD1N5N3
XECS5XECS3SCL1
SDA1
AD-SCL1AD-SDA1
39
40
SDA0
SCL0
11 12
S
C
L
IC8001
A
G
_
7
4
9
3
_
X
R
S
T
F
S
_
F
R
C
L
K
I
N
AIN6
AIN4
AIN9
AIN8
99
94
80
78MAIN_PB/C
MAIN_Y/CVBS
MAIN_PR
RGB_CVBSIC4503SIGNAL SWITCH
ACKN
ACKP
ADT0N
ADT0P
ADT1N
ADT1PADT2N
ADT2P
BCKN
BCKP
27283031
33
34
39
4045
46
3
4
24
23
21
20
17
16
14
13
6
7
910
BDT0N
BDT0P
BDT1N
BDT1PBDT2N
BDT2P
YCKN
YCKP
YDT0N
YDT0PYDT1N
YDT1PYDT2N
YDT2P
36SEL67
P01
P0225CE
XIRQ3
AD-SCL3
AD-SDA3
AD-SCL3
AD-SDA3
IC8001
C15
U4
VOP0VOP10VOP21VOP20
B16
A16
IC4200C25
C26
D24
D25
D26
E25
E26
F24
F25
OSDI15OSDI14OSDI13OSDI12OSDI11OSDI9OSDI8OSDI7OSDI6OSDI5OSDI4OSDI3OSDI2OSDI1OSDHPIOSDYSI
F26
G24
G25
G26H25
K25K26
A15
E11
E10
F10
E9
F9E8
F8
E7
D6
C16
LCSIDLCSCK
VI1CVBS3VI1CVBS2VI1CVBS1
VI1CVBS0
VI1CK204F
VI1CK208FVI2P0VI2P1VI2P3VOP1
E16B15
IC8001
D20
U4
VOP12VOP10VOP21
VOP20
VOP12VOP10VOP21
VOP20
VOP12
VOP10VOP21
VOP20
C18B22
IC4200
B22
B17
C17
A18
B18
C18
A19
B19
C19
GIN0BIN7BIN6BIN5BIN4BIN3BIN2BIN1BIN0VPIHPICLKI
C16
A17
A16
F19
B21
A21
C20
E9
F9E8
A22C21
IC8001
B18
U4
VI2P2VOP29VOP28
VOP27
VOP26VOP25VOP24VOP23
VOP22
F7
E18
IC4200J26
C22
A23
B23
C23
A24
B24
C24
B25
OSDCLKIRIN7RIN6RIN5RIN4RIN3RIB2RIN1RIN0GIN7GIN6GIN5GIN4GIN3GIN2GIN1
A20
B20
C20
A21B21
C21A22
C17
B17
A17
E17B20
E19A20
C19
F18B19
A19
F17A18
VOP19
VOP18VOP17
VOP16
VOP15VOP14
VOP13IC4200
M26
OSDVPO
OSDHPOOSDCLKO
L25
L26
IC8001E4
F4
D3
VI2P9
VI2P7
VI2P8
Signal Block Diagram (2/3) Signal Block Diagram (2/3)
MPU
93
1
2
V
D
D
R
S
T
SUB3.3V
N
R
S
T
IC5671
Q4502Q4503
Q4514
Q4515
Q4516
LLC 51VI1CLK
HS 17VI1HSYNC
Q4000Q4001
Q4002
Q4517
A
D
-
S
C
L
1
A
D
-
S
D
A
1
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
37
-
DG
TX-32LX700A/M/X/Y TX-32LX700A/M/X/Y
DG5
DDR256M
IC8002
IC8003DDR256M
NOR
IC8554
EEPROM
IC8601
IC8001
IC4200
B2
U4
ROUT9
ROUT8ROUT7ROUT6ROUT5ROUT4ROUT3ROUT2GOUT9GOUT8GOUT7GOUT6GOUT5GOUT4
B3
A3
C1
D3
D2
B6A6
C5
B5
A5
C4
GOUT3GOUT2
B4
A4
C3C2
IC4207LVDS OUTPUT
47
46
49
48
58
57
54
53
52
51
68
67
66
65
60
59
64
64
62
61
R17
R16R15R14R13R12R11R10G17G16G15G14G13G12
B17
B16B15B14
B13B12B11B10
HSYNCVSYNC
DECLKIN
G11G10
76
75
74
73
70
69
8
7
9
10
78
77
B9
A9
C8B8
A8C7B7C6
A10C9
B10
A11
BOUT9BOUT8BOUT7BOUT6BOUT5BOUT4
BOUT3BOUT2
VPOHPOENO
CLKO
44
38
37
36
35
33
32
30
29
24
23
40
39
22
21
20
19
17
16
14
13
P5 8 4P10 1
LCD PANEL
P
K8 3 4
K
DG27
5
2
3
DG33
6
7
4
5
10
11
8
9
TA1-
TA1+TB1-TB1+TC1-TC1+
TCLK1-TCLK1+
TD1-TD1+TA2-TA2+TB2-TB2+
TCLK2-
TCLK2+TD2-
TD2+
TC2-TC2+
43
42
41
40
39
37
36
35
34
32
31
30
29
28
27
RSV OPEN
RXB3+RXB3-GNDRXB2+RXB2-RXB2+RXB2-RXB1-RXB0+RSV OPENRX3A+RX3A-GND
RXA2+
RXA2-RXA1-
RXA1+
CLKA+CLKA-
4
IC4200PWMAPWMK
C14
B15
IC1100PB3P47
P73/SCL1P72/SAD1
13
123
64
632NBOOT 92
IC8001
XECS5XECS3
AC4
AD1
SBT2SBT0
AD6
AB8
SCL1SDA1
N5
N3
CURRENT
INV_PWM_A
INV_ON
INV_SOS
LITE2_SCL3LITE2_SDA3
LITE2_SCL1
LITE2_SDA1LITE2_SCL2
LITE2_SDA2
GenX4_SCLGenX4_SDASRQ
11
9
10
8
GS8
3
5
S
D
C
M
D
S
D
D
A
T
3
S
D
D
A
T
1
S
D
D
A
T
2
S
D
D
A
T
0
S
D
C
L
K
8 9
1
2
W
.
P
.
D
.
S
W
1
0
7JK3900 521
GS
SD
7
12
SDCLK
SDCMD
SDDAT3
SDDAT1
SDDAT2
SDDTC
SDWP
SDDAT0
11
9
10
8
DG52
3
5
7
12
IC8001SDDAT3 AA13
SDCMD AD12
SDCLK AF13
SDDAT0 AB12
SDDAT1 AE13
SDDAT2 AB13
SDCD AD13
SDWP AE12
PB515
8949
45
O/E 17/PDWN 19
P8 3 4
IC11015 6
DG1
D_LATCH
IC8621
D_LATCH
IC8622
Q4204,Q4206
Q4205,Q4207
113
P27P23P50/RMIN/IRQ0P82/ADIN2
CPU
1
47
8
V1
AI_SENSOR
RMIN(REMOTE)
R_LED_ON
G_LED_ON
2
5
SUB5V
STB3.3V
V
C
C
G
N
D
O
U
T
Q1007,Q1002
Q1006,Q1004
V
R
G
129
413
2
SUB5V
STB3.3V
Signal Block Diagram( 3/3 ) Signal Block Diagram( 3/3 )
PUSH
R
E
A
L
Y
_
5
V
S
T
B
_
5
V
AC CORD
P11
DDR
IC4201
DOUBLE SPEED
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
38
-
12.5. Interconnection Schematic Diagram
DG
LCD
SD
AP
Interconnection Schematic DiagramTX-32LX700A/M/X/Y TX-32LX700A/M/X/Y
D
G
2
5
D
G
3
3
D
G
2
7
AP3 H3A
123456789
101112131415161718192020
DTV9V
GND
123456789
10111213141516171819
+15_S+15_S+15_SS_GND
24V_DET
N.C.
GNDFAN_MAX
GNDGND
GNDDTV9V
FAN_SOS
21222323
SUB5V
MAIN9V
2122SUB5V
N.C.
GND
GND
N.C.
S_GND
DTV9V
GND
N.C.+15_S+15_SS_GND
24V_DET
N.C.
DGNDFAN_MAX
GNDGND
GNDDTV9V
FAN_SOS
SUB5V
MAIN9VSUB5V
N.C.
GND
GND
N.C.
S_GND
AP4 H4A
123456789
101112131415161718192020
N.C.
GND
123456789
10111213141516171819
TV_SOSGNDSTB_5VGND
TV_MAIN_ON
GND
KEYSCANPANELVCC_ON
PANEL_12VPANEL_12V
LCD3.3VLCD3.3V
GND
21222323
GND
N.C.
2122N.C.
TV_SUB_ON
GND
N.C.
N.C.
N.C.
N.C.
GND
TV_SOSGNDSTB_5VGND
TV_MAIN_ON
GND
KEYSCANPANELVCC_ON
PANEL_12VPANEL_12V
LCD3.3VLCD3.3V
GND
GND
N.C.N.C.
TV_SUB_ON
GND
N.C.
N.C.
N.C.
G51 H51
123456789
101112131415161718192020
123456789
10111213141516171819
GND
GND
KEYN.C.N.C.GND
GND
HP_R
GNDAV4_Y
AV4_SN.C.
GNDAV4_C
AV4_V
AV4_R
AV4_L
HP_GND
HP_L
HP_GND
GND
GND
KEYN.C.N.C.GND
GND
HP_R
GNDAV4_Y
AV4_SN.C.
GNDAV4_C
AV4_V
AV4_R
AV4_L
HP_GND
HP_L
HP_GNDH12
12344
123
SQ_R-
W_R-
SQ_R+
W_R+
SQ_L-
W_L-
SQ_L+
W_L+SQ_L-
W_L-
SQ_L+
W_L+
SQ_R-
W_R-
SQ_R+
W_R+
H11
12344
123
G
H2 DG2
123456789
101112131415161718192020
SUB3.3V
GND
123456789
10111213141516171819
LCD3.3VLCD3.3VGNDGND
N.C.
DTV9V
SUB5VGND
SUB5VGND
GNDSUB3.3V
GND
21222323
MAIN9V
STB5V.
2122GND
DTV9V
GND
SUB5V
GND
N.C.
SUB3.3V
GND
LCD3.3VLCD3.3VGNDGND
N.C.
DTV9V
SUB5VGND
SUB5VGND
GNDSUB3.3V
GND
MAIN9V
STB5V.GND
DTV9V
GND
SUB5V
GND
N.C.
H6 DG6
4
GND
GND
232221201918171615141312111098765
SUB_PRGNDSUB_PB/CGND
GND
GND
RGB_CVBSGND
N.C.GND
GNDMAIN_PR/R
MAIN_PB/C/B
1
MAIN_Y/CVBS/G
GND
32GND
PC_V
PC_H
GND
GND
SUB_Y.CVBS
27
GND
GND
46454443424140393837363534333231302928
N.C.GNDN.C.GND
AFC1
SOS
AUDIO_MUTEAUDIO_XRST
SP_MUTEGENX_RST
GNDSDA0B_3.3V
SCL0B_3.3V
24
DVB_CVBS
GND
2625
4
232221201918171615141312111098765
1
32
27
46454443424140393837363534333231302928
24
2625GND
SOUND_SOS
GND
TV_SUB_ON_DELAY
GND
AFC2
GND
GND
SUB_PRGNDSUB_PB/CGND
GND
GND
RGB_CVBSGND
N.C.GND
GNDMAIN_PR/R
MAIN_PB/C/B
MAIN_Y/CVBS/G
GNDGND
PC_V
PC_H
GND
GND
SUB_Y.CVBS
GND
GND
N.C.GNDN.C.GND
AFC1
SOS
AUDIO_MUTEAUDIO_XRST
SP_MUTEGENX_RST
GNDSDA0B_3.3V
SCL0B_3.3V
DVB_CVBS
GNDGND
SOUND_SOS
GND
TV_SUB_ON_DELAY
GND
AFC2
DG6 H6
79
ALL_OFF
VIDEO_STATUS
60616263646566676869707172737475767778
DTV_SDINGNDDTV_LRCKGND
GND
HDMI_SDIN
GNDHDMI_INT2
GNDHDMI_LRCK
GNDECO_ON
GND
GND 80
GND
GND
SPDIF_IN
HDMI_BCLK
DTV2_SDIN
47484950515253545556575859
79
60616263646566676869707172737475767778
80
47484950515253545556575859
GNDTUNER_MAIN_ON TUNER_SUB_ONGND
FAN_SOS
PANEL_STBY_ON
DTV_BCLKGND
KEY
AC_GOOD
GND
GND
FAN_CONT
ALL_OFF
VIDEO_STATUS
DTV_SDINGNDDTV_LRCKGND
GND
HDMI_SDIN
GNDHDMI_INT2
GNDHDMI_LRCK
GNDECO_ON
GND
GND
GND
GND
SPDIF_IN
HDMI_BCLK
DTV2_SDIN
GNDTUNER_MAIN_ON TUNER_SUB_ONGND
FAN_SOS
PANEL_STBY_ON
DTV_BCLKGND
KEY
AC_GOOD
GND
GND
FAN_CONT
P5 AP5
45
3211
45
32
STB_5V
GND
SUB_ON
ALL OFF
24V
24V
GNDGND
24V
STB_5V
GND
SUB_ON
ALL OFF
24V
24V
GNDGND
24V
98766
987
DG1 V1A
45
3211
45
32
AI_SENSOR
N.C.
N.C.
SUB5V
TIME_REC_LED
C_LED_ON
REMOTESTB3.3V
R_LED_ON
98766
987
V
GS
AI_SENSOR
N.C.
N.C.
SUB5V
TIME_REC_LED
C_LED_ON
REMOTESTB3.3V
R_LED_ON
DG52 GS8
123456789
101112
123456789
101112
3.3VGNDSDCLKGND
GND
SDDAT1
SDWPSDDAT3
SDDAT0
SDDAT2
SDDTC
SDCMD
3.3VGNDSDCLKGND
GND
SDDAT1
SDWPSDDAT3
SDDAT0
SDDAT2
SDDTC
SDCMD
P
8
K
8
1234
4 123
A
L
L
O
F
F
R
E
L
A
Y
_
5
V
5
V
S
S
T
B
_
5
V
A
L
L
O
F
F
R
E
L
A
Y
_
5
V
5
V
S
S
T
B
_
5
V
P
K
P9
H
H
SP
JK3900
123456789
101112
SDDAT3SDCMDGND3.3V
GND
SDDAT2
W.P.N.C.
SDDAT1
D.SW
SDDAT0
SDCLK
AC IN220V
P11
P10
Interconnection Schematic Diagram
PANEL
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
39
-
12.6. P-Board Schematic Diagram
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
TX-32LX700A/M/X/YP-BOARD Schematic Diagram
TX-32LX700A/M/X/YP-BOARD Schematic Diagram
! P-BOARD TNPA4116AB
+
-
+
R
E
F
K
A
+
0.0V
ZA801
K9ZZ00000424
D813MA2J11100L
ZA804
K9ZZ00000424
C821
10V
220uD815MAZ83600ML
J
S
8
0
8
R814100k
R8191k
ZA805K9ZZ00000424
R8181k
TP803
C8220.1u50V
C807330p
CF801D4CAY8R0A010
T801ETS15AB136AH
2 NC
3 V1
6 P1
8 P2
14NC
15NC
4 V2
1 NC
9S1
12S2
13NC
R813
4.7
D802B0EBKT000007
*
*
*
*
TP801
270R821
1W
R825
33
C
D812
B0HCMM000014
C8010.22u
C81350V
4.7u
P8 K1KA04AA0192
1
2
3
4
D823MA2J11100L
TP821
TP811
JS8110
J
S
8
0
9
RL801
K6B1AGA00043
*
*
D811
B0HCMM000014
R8243.3k
D804
ERZV10V621T2
C8030.22u
**
1W
R80210M
D0XB106J0003
Q8012SB0709ASL
D814MAZ82400ML
R8171k
CNC1S171R
PC801
C8150.1u
50V
C8090.22u
D
8
2
0
B
0
Z
A
Z
0
0
0
0
0
4
5
TP823
RL802
K6B2ADA00007
*
*
*
*
D801
B0FBAT000008
*
*
* *
*
C0DAAMA00003
IC802
J
S
8
0
7
D817MAZ80560ML
D821
C806
330p
C817
50V680p
C0DABYY00008IC801
1
O
.
C
.
P
2
V
C
C
3
G
N
D
4
F
B
/
O
.
L
.
P
5
S
t
a
r
t
u
p
7
D
8
D
P5K1KA09AA0190Male type
1
2
3
4
5
6
7
8
9
C
C8140.01u
100V
R8272.2k
C8182200p1kV
12.0X4.5
C811450V2.2u
F2A2W2R2A002
R8226.8k1%
TP824
R816100
C
D
8
1
8
R801
1M1/2W
C802 0.22u
LF802G0B103H00002
LF801G0B103H00002
D
8
2
4
2W
R81210
ZA803
K9ZZ00000424
D816MAZ83600ML
Q8022SD0601ASL
TP812
R8236.8k
P
1
1 K1KA02A0061312
C8230.1u50V
R8201k
P
1
0
K1KA02A00626
13
270R828
1W
TP802
R826
1k TP822
J
S
8
1
0
JS8210
H
TP825
P9 K1KA08AA0192
1
2
3
4
5
6
7
8
JS812 0
C816
47p2kV
D803
ERZV10V621T2
ZA802K9ZZ00000424
R815100k
R8114.7
C819
1u ECQE2W105L28
**
TP804
D822MA2J11100L
K
5
D
5
0
2
B
N
A
0
0
5
F
8
0
1
D
8
1
9
B
0
B
A
4
2
5
0
0
0
0
1
COLD
INV Side
HOT
HEAT SINKTUCJ5346
1
V
-
2
V
-
3
N
C
4
V
+
PED
24V
RELAY_5V
5VS
STB_5V
GND
GND
SUB_ON Hi ON/Lo OFF
24V
GND
24V
GND
24V
24V
24V
24V
GND
GND
GND
1
2
3
4
1
2 3
4
1
2
3
4
1
2
ALL OFF (SW DET)
STB_5V
To K-PCB
To D-INV
ALL OFF (SW DET)
9/12 B0FBAT000006
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
40
-
12.7. K and V-Board Schematic Diagram
+
G R
+
T
I
M
E
R
_
R
E
C
_
L
E
D
R
_
L
E
D
_
O
N
R_LED_ON
G
_
L
E
D
_
O
N
R
E
M
O
T
E
REMOTE
SUB5V
S
U
B
5
V
A
I
_
S
E
N
S
O
R
S
T
B
3
.
3
V
C1
T
P
1
0
0
5
R101710k
Q10042SB0709ASL
C1
R101910k
*JS1005
Q10062SD0601ASL
C1
T
P
1
0
0
7
C1
C1
*V1A S9B-PH-K-S(LF)(SN)
K1KA09BA0061
123456789
R104622k
T
P
1
0
0
3
C1006
6.3V
47u
C1
C1C1
1%
R103451k
D1001
B3CKE0000007
Q10102SD0601ASL
R1049
47k
RM1001PNA4701M05TV
1
V
O
U
T
2
G
N
D
3
V
C
C
R102010k
C1
R1048220k
T
P
1
0
0
1
C1008
16V
0.1u
T
P
1
0
0
2
R1028
47
C1
C1
C1010
6.3V22u
Q10022SB0709ASL
R100847k
T
P
1
0
0
8
C1
R1010
47k
R1003
1k
PC1001B3JB00000026
1
23
4
R1015
10k
Q10072SD0601ASL
T
P
1
0
0
4
R1022
1.5k
1%
R103324kC1007
0.01u50V
R100247k
C1
AIRM
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
PU
SH
*K8
K1KA04AA0193
B4B-PH-K-S(LF)(SN)
1
2
3
4
TP7004
TP7000
SW7000
MAIN POWER
K0F162B00002
TP7001
SW_GND
TP7002
TP7003
RELAY
ALL_OFF
5VS
STB_5V
TO AP
TX-32LX700A/M/X/YK-BOARD Schematic DiagramV-BOARD Schematic Diagram
TX-32LX700A/M/X/YK-BOARD Schematic DiagramV-BOARD Schematic Diagram
! K-BOARD TNPA4128AB
! V-BOARD TNPA4127AE
TX-32LX700M / TX-32LX700X / TX-32LX700A / TX-32LX700Y
41
-
12.8. AP-Board (1 of 2) Schematic Diagram
1 2 3 7 8 9
A
B
C
D
E
F
4 5 6
TX-32LX700A/M/X/YAP-BOARD (1/2) Schematic Diagram
TX-32LX700A/M/X/YAP-BOARD (1/2) Schematic Diagram
! AP-BOARD TNPA4117AB(1/2 )
+
+
+
+
++
0
V
PANEL_12V_1
10
*C7604
50V6800p
R7703560k
0V
0V
5V
0
V
9V
0
V
0
V
0
V
0
V
24V_4
2
4
V
_
4
0V
VIN_9VVIN_9V
S
U
B
_
9
V
0V
L
C
D
_
3
.
3
V
0V
PANEL_12V_1
STB_5V_1
0
V
0
V
2
4
V
D7505MAZ81100ML
*R76071k
*JS76015
*R7603
1.69k
C7501
50V0.01u
C7403
50V
0.01u
R77071/2W
1%
*R76021k
L7302
68u
L7304EXCELDR25V
*L7603
EXCELDR25V
C
Q77012SD0601ASL
*D7602B0HCMM000014
R7229
10k
*D7605MA2J11100L
C7408
0.1u
50V
R7309
10k
R7206
4.7k
C7508
0.1u
50V
*C76070.1u
50V
1
%
R7301
910
R
7
5
0
6
3
6
k
*TP7602
TP7302
R731247k
C
Q72022SB0709ASL
C7305
50V
0.01u
C
*C7601
50V0.01u
D7703B0HCMM000014
R740847k
Q72042SD0601ASL Q7703
2SD0601ASL
C7405
50V0.022u
*C7605
50V0.01u
R7313
10k
C0DAAZH00025IC7301BD9280-V3
1
S
S
2
R
T
3
F
B
4
I
N
V
5
S
W
6
G
N
D
7
V
I
N
8
P
V
I
N
9
E
N
1
0
S
U
B
-
G
N
D
JS7702
SOUND
D
7
4
0
1
B
0
J
C
P
G
0
0
0
0
0
5
R7712
47k
R73110
2.0 x 1.25
2
C7512
0.01u
50V
C7703
16V
680u
Q73012SD0601A0L
C7705
50V0.01u
C7312
0.01u50V
*D7601B0JCPG000005
C
R7407100
R73100
2.0 x 1.25
2
R7557
4.7k
R720447k
L7402
100u
JS7301
C73130.1u50V
1%
R
7
5
0
5
9
1
k
1%
R77041k
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