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SERVICE MANUAL LCD191SD LCD221SD LCD-DTV DEC07 SERVLCD191.221

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Page 1: LCD221SD Service Manual

SERVICE MANUAL

LCD191SD LCD221SD

LCD-DTV

DEC07 SERVLCD191.221

Page 2: LCD221SD Service Manual

LH19S83T/LH22S83T SERVICE MANUAL

INDEX:

PART 1:Brief Introduction Of The LH19S83T/LH22S83TSchematic Diagram Block

Printed Circuit

PART 2: Exploded view

PART 3:IC Introduction

PART 4: Detailed Circuit

PART 5: Components List

PART6: Debug Instruction

Page 3: LCD221SD Service Manual

Schematic Diagram

Part1:

U10

SPV7100

SPHE1002

U8

TDA1517U3U2

U16

SPDC210CU9

u12

u7

U21

U20

128M DDR

64M SDRAM

TV-CVBS/TV-audio

HDMI VGA YPBPRAV2/Lin/Rin

Lin/Rin/AV1Svideo

USB HPin out12V

功放

5V IR GND K0 RED GREEN

LVDS

5V

DC to DC

FLASH

FLASHMOS

MP14111.8V11172.5V

3.3V

1.8V

3.3V

1.87V

TUNER

Page 4: LCD221SD Service Manual

Printed Circuit

TV Main Board (Top View)

TV Main Board (Bottom view)

Page 5: LCD221SD Service Manual
Page 6: LCD221SD Service Manual

IC IntroductionPart3:

RT8110

Pin Configurations(TOP VIEW)

SOT-23-8

Ordering Information

Note :

RichTek Pb-free and Green products are :

RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

Suitable for use in SnPb or Pb-free soldering processes.

100% matte tin (Sn) plating.

Marking InformationFor marking information, contact our sales representativedirectly or through a RichTek distributor located in yourarea, otherwise visit our website for detail.

Wide Range Input Voltage Simple Synchronous DC/DCConverterGeneral DescriptionThe RT8110 is a single power supply PWM DC-DCcontroller designed to drive N-MOSFET in a synchronousbuck topology. The IC integrates the control, outputadjustment, monitor and protection functions in a small8-pin package.

The RT8110 uses an internal compensation high DC gainvoltage mode PWM control for simple application design.An internal 0.8V reference allows the output voltage to beprecisely regulated for low voltage requirement. A fixed400kHz oscillator reduces the component size for savingboard space.

The RT8110 features over current protection, and undervoltage lock-out. The output current is monitored bysensing the voltage drop across the Low side MOSFET'sRDS(ON), which eliminates the need for a current sensingresistor.

FeaturesWide Input Operation Voltage 5V to 23V0.8V Internal ReferenceDrive Two N-MOSFETsHigh DC gain Voltage Mode PWM ControlFast Transient ResponseFixed 400kHz Oscillator FrequencyFully Dynamic 0 to 80% Duty CycleInternal Soft StartAdaptive Non-Overlapping Gate DriverOver-Current Protection Under Voltage LockoutRoHS Compliant and 100% Lead (Pb)-Free

RT8110Package TypeV8 : SOT-23-8Operating Temperature RangeP : Pb Free with Commercial StandardG : Green (Halogen Free with Commer- cial Standard)

-

Note : There is no pin1 indicator on top mark for SOT-23-8

type, and pin 1 will be lower left pin when reading top mark

from left to right.

ApplicationsMotherboard Power Regulation for ComputersSubsystems Power SuppliesCable Modems, Set Top Boxes, and DSL ModemsDSP and Core Communication processor SuppliesMemory Power SuppliesPersonal Computer PeripheralsIndustrial Power Supplies5V-Input DC-DC RegulatorsLow Voltage Distributed Power Supplies

BOO

T FB

VCC

PHAS

E

GN

D

LGAT

E

DR

IVE

UG

ATE

5

3 4

68

1 2

7

Page 7: LCD221SD Service Manual

Advanced Power N-CHANNEL ENHANCEMENT MODE

Electronics Corp. POWER MOSFET

Low On-Resistance BVDSS 30V Simple Drive Requirement RDS(ON) 26mΩ Dual N MOSFET Package ID 6.8A

Description

Absolute Maximum RatingsSymbol Units

VDS VVGS VID@TA=25 A

ID@TA=70 AIDM APD@TA=25 W

W/TSTG

TJ

Symbol Value UnitRthj-amb Thermal Resistance Junction-ambient3 Max. 62.5 /W

Data and specifications subject to change without notice

Thermal DataParameter

Storage Temperature Range

Total Power Dissipation 2

-55 to 150Operating Junction Temperature Range -55 to 150

Linear Derating Factor 0.016

Continuous Drain Current3 5.5Pulsed Drain Current1 40

Gate-Source Voltage ± 20Continuous Drain Current3 6.8

Parameter RatingDrain-Source Voltage 30

201016031

AP4228GMPb Free Plating Product

The Advanced Power MOSFETs from APEC provide thedesigner with the best combination of fast switching,ruggedized device design, lower on-resistance andcost-effectiveness.

G2

D2

S2

G1

D1

S1

S1 G1S2

G2

D1D1

D2D2

SO-8

Page 8: LCD221SD Service Manual

MP1411 2A, 18V, 380KHz Step-Down Converter

The Future of Analog IC Technology

TM

TM

DESCRIPTION The MP1411 is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 23µA of supply current. Programmable soft-start minimizes the inrush supply current and the output overshoot at initial startup.

The MP1411 requires a minimum number of readily available standard external components.

FEATURES • 2A Output Current • 0.2Ω Internal Power MOSFET Switch • Stable with Low ESR Output Ceramic

Capacitors • Up to 95% Efficiency • 23µA Shutdown Mode • Fixed 380KHz Frequency • Thermal Shutdown • Cycle-by-Cycle Over Current Protection • Wide 4.75V to 18V Operating Input Range • Output Adjustable from 0.92V to 16V • Programmable Under Voltage Lockout • Available in an MSOP10 with Exposed Pad

Package

APPLICATIONS • Distributed Power Systems • Battery Charger • DSL Modems • Pre-Regulator for Linear Regulators “MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

MP1411SW

IN BS

FBSSCOMPGND

EN

4 2

5

7

86

10

9 VOUT3.3V/2A

INPUT4.75V - 18V

MP1411_TAC_S01

OPEN = AUTOMATICSTARTUP

C510nF

C33.9nF

D1B220A

C6OPEN

EFF

ICIE

NC

Y (%

)

95

90

85

80

75

70

65

60

OUTPUT CURRENT (A)MP1411_EC01

Efficiency vsOutput Current

0 1.00.5 1.5 2.0 2.5

5.0V

3.3V

2.5V

Page 9: LCD221SD Service Manual

AP1084

5A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Features • 1.4V maximum dropout at full load current • Built-in thermal shutdown • Output current limiting • Adjustable output voltage or fixed 1.5V, 1.8V, 2.5V, 3.3V, 5.0V

• Fast transient response • Good noise rejection • Package : TO252, TO263, TO220

Ordering Information

General Description AP1084 is a low dropout positive adjustable or fixed-mode regulator with minimum of 5.0A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. AP1084 is also well suited for other applications such as VGA cards. AP1084 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of 1.25 to 3.3V with 4.7 to 12V input supply.

AP1084 X X X X

Low Dropout Regulator Package Vout

D : TO252-3LK : TO263-3LT : TO220-3L

Blank : Adj15 = 1.5V18 = 1.8V25 = 2.5V33 = 3.3V50 = 5.0V

Packing

Blank : TubeA : Taping

Lead Free

Blank : NormalL : Lead Free Package

Typical Circuit

5.0V to 3.3V Fixed Mode Regulator

C2100uF

5V

3.3V/5A

Tab is Vout

Vin

Vout

GND

C1100uF

Adjustable Regulator

R1

R2

C2100uF

5V

2.5V/5A

Tab is Vout

Vin

Vout

Adj

C1100uF

121

121

Ω

Ω

)1

2REFo R

R(1VV +∗=Note:

Page 10: LCD221SD Service Manual

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

AP1117

Features

- 1.4V maximum dropout at full load current - Fast transient response - Output current limiting - Built-in thermal shutdown - Packages: SOT223, TO263, TO252, TO220, SOT89

- Good noise rejection - 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V

Applications

- PC peripheral - Communication

General Description

AP1117 is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. AP1117 is also well suited for other applications such as VGA cards. AP1117 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of 1.25 to 5.0 with 6.4V to 12V input supply.

Ordering Information

AP 1117 X XX X X

Low Dropout Regulator Package VoutE : SOT223-3LK : TO263-3LD : TO252-3LT : TO220-3LY : SOT89-3L

Blank : ADJ15 : 1.5V18 : 1.8V19: 1.9V25 : 2.5V33 : 3.3V50 : 5.0V

PackingBlank : TubeA : Taping

Lead Free

Blank : NormalL : Lead Free Package

Typical Circuit

C2100uF

5V

3.3V/1A

Tab is Vout

Vin

Vout

GND

C1100uF

( 5V/3.3V fixed output )

R1121R2

121

C2100uF

5V

2.5V/1A

Tab is Vout

Vin

Vout

Adj

C1100uF

oV

( 5V/2.5V ADJ output )

)1

2REFo R

R(1 VV +∗=Note:

Ω

Ω

Page 11: LCD221SD Service Manual

Advanced Power P-CHANNEL ENHANCEMENT MODE

Electronics Corp. POWER MOSFET

Simple Drive Requirement BVDSS -30V Low On-resistance RDS(ON) 50mΩ Fast Switching ID -5.3A

Description

Absolute Maximum RatingsSymbol Units

VDS VVGS VID@TA=25 A

ID@TA=70 AIDM APD@TA=25 W

W/TSTG

TJ

Symbol Value UnitRthj-amb Thermal Resistance Junction-ambient3 Max. 50 /W

Thermal DataParameter

Total Power Dissipation 2.5

-55 to 150Operating Junction Temperature Range -55 to 150

Linear Derating Factor 0.02Storage Temperature Range

Continuous Drain Current3 -4.7Pulsed Drain Current1 -20

ParameterDrain-Source VoltageGate-Source VoltageContinuous Drain Current3

AP9435M

Rating-30

-5.3± 20

The Advanced Power MOSFETs from APEC provide thedesigner with the best combination of fast switching,ruggedized device design, low on-resistance and cost-effectiveness.

The SO-8 package is universally preferred for all commercial-industrialsurface mount applications and suited for low voltage applicationssuch as DC/DC converters.

SS

SG

DD

DD

SO-8

G

D

S

Page 12: LCD221SD Service Manual

November 1995

2N7000 / 2N7002 / NDS7002A N-Channel Enhancement Mode Field Effect Transistor

General Description Features

___________________________________________________________________________________________

Absolute Maximum Ratings TA = 25°C unless otherwise notedSymbol Parameter 2N7000 2N7002 NDS7002A Units

VDSS Drain-Source Voltage 60 V

VDGR Drain-Gate Voltage (RGS < 1 MΩ) 60 V

VGSS Gate-Source Voltage - Continuous ±20 V

- Non Repetitive (tp < 50µs) ±40

ID Maximum Drain Current - Continuous 200 115 280 mA

- Pulsed 500 800 1500

PD Maximum Power Dissipation 400 200 300 mW

Derated above 25oC 3.2 1.6 2.4 mW/°C

TJ,TSTG Operating and Storage Temperature Range -55 to 150 -65 to 150 °C

TL Maximum Lead Temperature for SolderingPurposes, 1/16" from Case for 10 Seconds

300 °C

THERMAL CHARACTERISTICS

RθJAThermal Resistance, Junction-to-Ambient 312.5 625 417 °C/W

These N-Channel enhancement mode field effect transistorsare produced using Fairchild's proprietary, high cell density,DMOS technology. These products have been designed tominimize on-state resistance while provide rugged, reliable,and fast switching performance. They can be used in mostapplications requiring up to 400mA DC and can deliverpulsed currents up to 2A. These products are particularlysuited for low voltage, low current applications such as smallservo motor control, power MOSFET gate drivers, and otherswitching applications.

High density cell design for low RDS(ON).

Voltage controlled small signal switch.

Rugged and reliable.

High saturation current capability.

S

D

G

SG

D

TO-92 2N7000

(TO-236AB) 2N7002/NDS7002A

Page 13: LCD221SD Service Manual

Philips Semiconductors Product specification

2 × 6 W stereo power amplifier TDA1517; TDA1517P

FEATURES

• Requires very few external components

• High output power

• Fixed gain

• Good ripple rejection

• Mute/standby switch

• AC and DC short-circuit safe to ground and VP

• Thermally protected

• Reverse polarity safe

• Capability to handle high energy on outputs (VP = 0 V)

• No switch-on/switch-off plop

• Electrostatic discharge protection.

GENERAL DESCRIPTION

The TDA1517 is an integrated class-B dual outputamplifier in a plastic single in-line medium power packagewith fin (SIL9MPF) and a plastic heat-dissipating dualin-line package (HDIP18). The device is primarilydeveloped for multi-media applications.

QUICK REFERENCE DATA

ORDERING INFORMATION

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VP supply voltage 6.0 14.4 18.0 V

IORM repetitive peak output current − − 2.5 A

Iq(tot) total quiescent current − 40 80 mA

Isb standby current − 0.1 100 µA

Isw switch-on current − − 40 µA

|ZI| input impedance 50 − − kΩPo output power RL = 4 Ω; THD = 0.5% − 5 − W

RL = 4 Ω; THD = 10% − 6 − W

SVRR supply voltage ripple rejection fi = 100 Hz to 10 kHz 48 − − dB

αcs channel separation 40 − − dB

Gv closed loop voltage gain 19 20 21 dB

Vno(rms) noise output voltage (RMS value) − 50 − µV

Tc crystal temperature − − 150 °C

TYPENUMBER

PACKAGE

NAME DESCRIPTION VERSION

TDA1517 SIL9MPF plastic single in-line medium power package with fin; 9 leads SOT110-1

TDA1517P HDIP18 plastic heat-dissipating dual in-line package; 18 leads SOT398-1

Page 14: LCD221SD Service Manual

Philips Semiconductors Product specification

2 × 6 W stereo power amplifier TDA1517; TDA1517P

PINNING

SYMBOL PIN DESCRIPTION

−INV1 1 non-inverting input 1

SGND 2 signal ground

SVRR 3 supply voltage ripple rejection output

OUT1 4 output 1

PGND 5 power ground

OUT2 6 output 2

VP 7 supply voltage

M/SS 8 mute/standby switch input

−INV2 9 non-inverting input 2

Fig.2 Pin configuration for SOT110-1.

ndbook, halfpage

MLC352

1

2

3

4

5

6

7

8

9

PV

OUT2

SGND

INV1

INV2

TDA1517

OUT1

M/SS

SVRR

PGND

Fig.3 Pin configuration for SOT398-1.

Pins 10 to 18 should be connected to GND or floating.

ndbook, halfpage

MLC353

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

PV

OUT2

SGND

INV1

INV2

TDA1517P

OUT1

M/SS

SVRR

PGND

FUNCTIONAL DESCRIPTION

The TDA1517 contains two identical amplifiers withdifferential input stages. The gain of each amplifier is fixedat 20 dB. A special feature of the device is themute/standby switch which has the following features:

• Low standby current (<100 µA)

• Low mute/standby switching current(low cost supply switch)

• Mute condition.

Page 15: LCD221SD Service Manual

.

2-wire Serial EEPROM 32K/64K AF24BC32/64 FEATURES:

• Internally organized as 4096 x 8 (32K), 8192 x 8 (64K)

• Low-voltage and standard-voltage operation : 1.8 to 5.5 V

• 2-wire serial interface bus • Data retention: 100 years • High endurance: 1,000,000 Write

Cycles • 100 kHz (1.8V) & 400kHz (2.7V, 5V)

compatibility

• Self-timed write cycle (5ms max) • Bi-directional data transfer protocol • Write protect pin for hardware data

protection • 32-byte page write modes • Allows for partial page writes • 8-lead PDIP, 8-lead JEDEC SOIC, and

8-lead TSSOP, 8-lead MSOP (AF24BC32) Packages

DESCRIPTION Aplus Flash Technology’s AF24BC32/64 provides 32K/64K of serial electrically erasable and programmable read-only memory (EEPROM). The wide Vdd range allows for low-voltage operation down to 1.8V. The device, fabricated using traditional CMOS EEPROM technology, is optimized for many industrial and commercial applications where low-voltage and low-power operation is essential. The AF24BC32/64 is available in 8-pin PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP and 8-lead MSOP (AF24BC32) packages and is accessed via a 2-wire serial interface. Figure 1. Pin Configurations

8-pin PDIP/TSSOP/SOIC/MSOP

8 1 Vcc A0 Pin Name Function

A0 – A2 Address inputs SDA Serial Data SCL Serial Clock Input WP Write Protect GND Ground Vcc Power Supply

7 2 A1 WP

6 3 SCL A2

5 GND 4 SDA

Page 16: LCD221SD Service Manual

22002 Dec 13

LG Innotek Preliminary specification

Multi Media Tuner Digital Half-NIM Tuner with Analog Demodulator TDTG-S122D/S172D

CHANNEL COVERAGE Low band: 48.25 to 144.00MHz.

Mid band: 145.00 to 424.00MHz.

High band: 425.00 to 863.25MHz.

PIN DESCRIPTION

SYMBOL PIN DESCRIPTION

B1 1 Supply voltage +5V , for ANT . Do Not Connect.

B2 2 Supply voltage +5V , for Booster

B3 (VCC) 3 Supply voltage +5 V , for Tuner & IF Section

AGC 4 RF AGC output

N.C 5 Not connected

VTU 6 Tuning voltage

GND 7 Ground

N.C 8 Not connected

SCL 9 I2C bus serial clock

SDA 10 I2C bus serial data

IF 11 Tuner IF output

GND 12 Ground

N.C 13 Not connected.

2’nd SIF 14 Second IF sound output

CVBS 15 Composite video base band signal output

Audio 16 AF sound output

N.C 17 Not connected

IF AGC 18 IF AGC input

DIF1 19 Digital IF output1

DIF2 20 Digital IF output2

Page 17: LCD221SD Service Manual

Philips Semiconductors Product specification

Dual 4-channel analog multiplexer,demultiplexer

74HC4052; 74HCT4052

FEATURES

• Wide analog input voltage range from −5 V to +5 V

• Low ON-resistance:

– 80 Ω (typical) at VCC − VEE = 4.5 V

– 70 Ω (typical) at VCC − VEE = 6.0 V

– 60 Ω (typical) at VCC − VEE = 9.0 V

• Logic level translation: to enable 5 V logic tocommunicate with ±5 V analog signals

• Typical “break before make” built in

• Complies with JEDEC standard no. 7A

• ESD protection:

– HBM EIA/JESD22-A114-B exceeds 2000 V

– MM EIA/JESD22-A115-A exceeds 200 V.

• Specified from −40 °C to +85 °C and −40 °C to +125 °C.

APPLICATIONS

• Analog multiplexing and demultiplexing

• Digital multiplexing and demultiplexing

• Signal gating.

DESCRIPTION

The 74HC4052 and 74HCT4052 are high-speed Si-gateCMOS devices and are pin compatible with theHEF4052B. They are specified in compliance with JEDECstandard no. 7A.

The 74HC4052 and 74HCT4052 are dual 4-channelanalog multiplexers or demultiplexers with common selectlogic. Each multiplexer has four independentinputs/outputs (pins nY0 to nY3) and a commoninput/output (pin nZ). The common channel select logicsinclude two digital select inputs (pins S0 and S1) and anactive LOW enable input (pin E). When pin E = LOW, oneof the four switches is selected (low-impedance ON-state)with pins S0 and S1. When pin E = HIGH, all switches arein the high-impedance OFF-state, independent of pins S0and S1.

VCC and GND are the supply voltage pins for the digitalcontrol inputs (pins S0, S1, and E). The VCC to GNDranges are 2.0 V to 10.0 V for 74HC4052 and4.5 V to 5.5 V for 74HCT4052. The analog inputs/outputs(pins nY0 to nY3 and nZ) can swing between VCC as apositive limit and VEE as a negative limit. VCC − VEE maynot exceed 10.0 V.

For operation as a digital multiplexer/demultiplexer, VEE isconnected to GND (typically ground).

FUNCTION TABLE

Note

1. H = HIGH voltage level

L = LOW voltage level

X = don’t care.

INPUT(1)

CHANNEL BETWEENE S1 S0

L L L nY0 and nZ

L L H nY1 and nZ

L H L nY2 and nZ

L H H nY3 and nZ

H X X none

Page 18: LCD221SD Service Manual

or modifications due to changes in technical specifications. Rev. E, Issue Date: 2007/5/3

PPrreelliimmiinnaarryy

SPV7100A

HIGHLY INTEGRATED LCD TV PROCESSOR

1. GENERAL DESCRIPTION The SPV7100A is a highly integrated solution for the mainstream

LCD TV applications. The SPV7100A provides on-chip functions

including a high-speed triple-ADC and PLL, HDMI PanelLinkTM

Cinema receiver, TV decoder with 3-D comb filter, 4-pair Audio

Line-In, 2-pair Audio Line-Out, one SIF demodulator and audio

decoder, 3D motion adaptive de-interlacing, 2:2/3:2 film mode

detection, video on graphic PIP/POP, SDRAM/DDR controller,

color management control, sRGB color management,

bitmap-based and font-based OSD engine, embedded CPU and a

dual channels LVDS transmitter. The chip could support LCD TV

up to 1080P input resolution and 1080p output resolution.

Note: PanelLink is the Trade Mark of Silicon Image Inc.

2. FEATURES 2.1. Graphics and Video Input Port

Integrate 150MHz 10-bit ADC/PLL

Dual CCIR656 digital video ports to support 2 input or 1 input/1

output

Support SDTV at 480i/576i and 480p/576p

Support HDTV at 720p and 1080i and1080p

Support PC graphics VGA, SVGA, XGA, WXGA, SXGA@75Hz

(135MHz)

Build-in sync. processor for separate, composite or sync on

Y/G

Support Video/Graphics PIP/DW

Channel swap for any source input

Image Format Detection/Auto Image Positioning/Auto Phase

Detection

Full SCART support including RGB fast blank

2.2. HDMI

HDMI 1.2 compliant and DVI 1.0 compliant receiver

HDCP 1.1 compliant receiver

Support DTV resolutions

(480i/576i/480p/576p/720p/1080i/1080p)

S/PDIF output supports PCM, Dolby Digital, DTS digital audio

with bypass mode

Four I2S audio outputs to SSD(Stereo Sound Decoder) with

bypass mode

Auto audio error detection with programmable soft mute

Build-in OTP for HDCP key

2.3. 3D Video Decoder

NTSC/PAL/SECAM video decoder

3D comb filter for NTSC, PAL I (B,G,H,D,N), PAL-M, PAL-N

Enhanced NTSC/PAL/SECAM auto detection

4 analog inputs and one analog video output

Cross-color reduction for NTSC by 3-line comb filtering

Cross-color reduction for PAL by 5-line comb filtering

Motion adaptive 3D Y/C separation comb filter for NTSC/PAL

system

Multi-standard VBI data decoder, Teletext 2.5, WSS, VPS,

Closed-caption and V-chip

Macrovision detection

VBI data (C.C, TTX2.5, V-chip) overlay display

2.4. High Quality Video Processing

Enhanced Pixel-based 3D motion adaptive de-interlacing

(SDTV/HDTV)

Enhanced 2:2/3:2 film mode detection

Support Graphics mode frame rate conversion

Support Video mode frame rate conversion

2D Edge enhancement

Dynamic Peaking Filter

Enhanced Digital Luminance Transient Improvement (DLTI)

Digital Color Transient Improvement (DCTI)

Black/White Level Expansion and Dynamic Contrast

RGBYMC color adjustment

Dark and Gray area UV Suppression

Enhanced 3D motion adaptive noise reduction

De-blocking and de-mosquito filters

Color management/Color temperature adjustment

Brightness/Contrast/hue/Saturation adjustment

Support sRGB color correction

Build-in three 256-point gamma tables with 10 bits resolution

Color space conversion, both YCbCr to RGB and RGB to

YCbCr

Build-in temporal/spatial color dithering

10-bit video/image processing

2.5. High Quality Video Scaling Engine

Advanced third-generation scaling engine

Support 4:3 / 16:9 with non-linear scaling

Support Moiré Canceling

Page 19: LCD221SD Service Manual

PPrreelliimmiinnaarryy

SPV7100A

© Sunplus Technology Co., Ltd. Proprietary & Confidential

5 MAR. 23, 2007Preliminary Version: 0.1

2.6. Multi-standard TV Sound Decoder

Field proven TV sound decoder

Support BTSC, A2/Zweiton, NICAM, EIAJ, SECAM, FM stereo

Automatic TV-standard detection (ASD)

Non-standard carrier compatible

SAP decoding where applicable

Auto fallback from NICAM where applicable

2.7. Embedded OSD and VBI Controller

Build-in programmable OSD engine for two OSD windows (bit

map OSD)

1,2,4 and 8-bit per pixel (bit-map OSD)

Support hardware cursor

Support programmable 512 font-based OSD and

graphics-based OSD

Support VBI decoder (CC,V-Chip and Teletext)

Support VBI CC/TTX/Menu with more than 1000 char-fonts

2.8. Embedded DDR/SDRAM Controller

Integrated DDR/SDRAM controller with DLL (DDR)

Support 32-bit DRAM bus with memory size from 16Mb (limited

functions) to 256Mb

2.9. Programmable Digital Output for LCD

Support output sequence mapping for TI and Thine

Build-in dual channels 8-bit LVDS Tx or single channel 10-bit

LVDS Tx

Support display output up to 1920x1200 @60Hz (165Mhz

WUXGA reduced blanking)

Support Power Down Sequence

4-ch PWM backlight intensity control

2.10. CPU

Powerful 32-bit RISC CPU

Simple memory management stub (SMMU)

MIPS-I instruction with DSP instruction set extension

2K bytes 2-way instruction cache

4K bytes direct-mapped data cache

8K bytes data memory for DMA operation

EJTAG interface

One UART up to 115200 baud rate

Four 24-bit up/down timers

3K Bytes IMem for power saving mode

2.11. Audio Processor

Support SPDIF input

Support SPDIF output (signal could come from SPDIF input or

SSD)

Support up to 8 channels I2S I/O

4 channels audio DAC output

4 channels audio ADC input

Channel: L, R, C, S, Sub, Aux1, 2 and 3 @ 32 kHz

5- band Equalizer

3-D surround sound

Bass management

Volume control

Support sub-woofer output

Sample rate conversion

SSD could output up to 3 sources

Virtual Dolby Surround (VDSII 422 and 423) (support by

SPV7100AxD)

SRS TruSurround (XT, WOW, 3D Sound) (support by SPV7100

AxS)

2.12. Misc

Build-in TV remote control 1 infra-red receiver interface

2-channels 6-bits ADC for key scan function

Build-in pattern generator for auto testing

256-pin LQFP for LCD application

Page 20: LCD221SD Service Manual

SPV7100A

4.3. List of Packages and Pins

4.3.1. 256- LQFP Package

Figure 4-1 SPV7100A Pin Configuration

SPV7100A

4.3. List of Packages and Pins

4.3.1. 256- LQFP Package

Figure 4-1 SPV7100A Pin Configuration

Page 21: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PBIAS

BKLON

BRIGHT

PBIAS4

PWM04

PPWR4

PPWR4

GND

+5V

GND

GND

+5V

GND

GND

+5V

+5V

+12V

GND

Panel_Power

+3.3V_COMMON

+12V_LIGHT

GND

Title

Size Document Number R ev

Date: Sheet o f

1

07. Outputs

B

3 8Monday, October 30, 2006

Genesis Microchip Inc.

Q20

Can switch backlight Can not switch backlight

NDS9435 NCQ21 2N3904 NCR187 2K2 NCR184 10K NCR188 75 NCC236 1uF NCC237 0.1uF NCC235 470uF/16V NCR185 NC 0

C1321UF

C26810nF

R188NC_75R

C134

1uF

R78

10K

R187NC_2K2

1 2

Q8

2N3904

C2691nF

Q7

2N3904

C131470uF/16V

JP3

HEADER 31 2 3

R8310K

R184

NC_10K

12

R821K

Q6

2N3904

C237NC_100nF

C236NC_1UF

R81

10K

R84 4.7K

R80

10K

Q21NC_2N3904

R236

0R_0805

12

L74

NC

Q4

NDS9435A/SO

2345 76 8

1

C267100nF

R7775R/1%

Q5

2N3904

R185

0R_0805

12

CN8

6PIN/2.0mm

+12V1

+12V2

BL_ON3

ADJ(BRT)4

GND5

GND6

R76

2K2

1 2

R79

10K

C235NC_470uF/16V

R75

10K

12

Q20

NC_NDS9435A/SO

2345 76 8

1

C1051uF

Detailed CircuitPart4:

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

STB_CON

POWER_ON

+3V3

+1V8

+5VSB

+5V_SW

+12V_IN

STB_AC_ON

STB_CON

STB_AC_ON

power_fb

power_fb

+3V3 <3,5,7,8,9,10>

+1V8 <9>

+5VSB <9,10>

+12V_IN <6,11,13>

+5V_SW <3,4,5,6,11,12,13>

G ND <3,4,5,6,8,9,10,11,12,13>

+12V_IN

V DD5_IN

+2V5+5VSB

+3V3

+1V8

+5VSB

+12V_IN

+5V_SW

G ND_PWRGND_TMDSG NDV

+5VSB

+1V8

+5VSB +3V3

+5V_DC

V DD5_IN

+5VSB+5V_DC

G ND

+5VSB

G ND

+1V8_ADCA+3V3

POWER_ON

STB_AC_ON

Title

Size Document Number R e v

Date: Sheet o fSZ04B_V1 1.0

System PowerC

2 15Tuesday, October 16, 2007

WORLDPLUS

FOR SPV7100 ONLY 3.3V 1.8V 2.5V

OFFON

C420.1uF

D40

NC/1N5822

C54

0.1uF

CN9P OWER/CONNECTOR

1

2

3

R4210K

R302 4.7k

L1

L-080510uH

1 2

C550.1uF

+ EC32

100uF/16v

C1010nF

Q26

2N3904SOT-23

1

2

3

C11180pF

D41

1N5822/DIP

R30110k

CN10

N C12345678 U21

DS8110

BOOT1

DRIVE2

FB3

VCC4

PHASE 8

UGATE 7

GND 6

LGATE 5

U20DUALMOS

S11

G1

2

S23

G2

4D

25

D2

6D

17

D1

8

R3043.3k

C2521uF

D21N4148/1206D-1206

1 2

EC462200uF/16v

O U T

A DJ

IN UP4AP1084-3V3TOP-263+3.3V Regulator

3

2

1

4

C25110nF

EC48470uF/16v

C64700pF

ADJ/GND

O U T

INUP2

AP1117-25/SOT-223SOT-223

3

2

1

4

+EC2100uF/16vCAP100

R3058.2K

L1610uH/3A/DIP

1 2

C2331uF

+EC11100uF/16vCAP100

C235 0.1uF

C2340.1uF

R165.1K

C40.1uF

D421N4148/1206D-1206

12

R30868k

+EC26470uF/16v

R30310R

+ EC30

100uF/16v

C50.1uF

U1MP1411N

C1

1BS

2N

C2

3IN

4SW

5G

ND

6

FB7

CO

MP

8

EN9

SS10

GND11

R306560

R30710

+ EC12

100uF/16v

C2364.7nF

O U T

A DJ

IN UP31117-1.8TOP-263

3

2

1

4

L3 22uH/3A/DIP

C130.1uF

R5010K

Q25

2N3904SOT-23

1

2

3

EC47470uF/16v

D5SK34/SOPD-5819-1

L1510uH/3A/DIP

1 2

Page 22: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

RXM1

RXP1

R XCM

RXP2

RXM2

RXM0R XCP

RXP0

RXM1RXP1

RXM2RXP2

R XCM

RXM0

R XCP

RXP0

ASDAASCL

/WP

P C-GIN

SCL_VGA2

P C -RIN R_ IN

G _ IN

P C-BIN

P C -RIN

VS_VGA

P C-GIN

P C -RIN

HS_VGA

B _INP C-BIN

SDA_VGASCL_VGA

VS_VGAHS_VGA

G _ IN

R_ IN

B _IN

S OG_IN

CE C_HDMI

HP D_HDMI

A H PD_IN

VGA_BIN

V GA_RIN

SDA_VGA2

+5V_DDC

SCL_VGASDA_VGA

SCL_VGA2SDA_VGA2

RXP2 RXM2 RXP1 RXM1

RXP0 RXM0 R XCP R XCM

ASCL

ASDA

HP D_HDMIA H PD_IN

CE C_HDMI

ISP_TRAP

H PD_PC

/WP

+5V_DC

+3V3

ASCL

ASDA

H PD_PC

ISP_TRAP

P C-BIN

HOLD_FLASH

VGA_GIN P C-GIN

+3V3 <2,5,7,8,9,10>

+5V_DC <2,4,5,6,11,12,13>

G ND <2,4,5,6,8,9,10,11,12,13>

GND_CASE

+5V_HDMI_A

+5V_DC

+5V_HDMI_A

GND_TMDS

GND_TMDS

+5V_VGA

G ND_ADC

G ND_ADC

G ND_ADC G ND_ADC

G ND_ADC

G ND_ADC

G ND_ADC

GND_TMDS

G ND_ADCG ND_ADC

G ND_ADCG ND_ADC

G ND_ADC

G ND_ADCG ND_ADC

+5V_DDC

+5V_DC

+5V_VGA

G ND_ADC G ND_ADC

GND_TMDS GND_TMDS GND_TMDS GND_TMDS

GND_TMDS GND_TMDS GND_TMDS GND_TMDSGND_TMDS

GND_TMDS

GND_CASE GND_TMDS GND_TMDSG ND_ADCGND_CASE

+5V_DC +5V_DC +5V_DC

+3V3

G ND_ADCG ND_ADC

+3V3

+5V_DC

+5V_DDC

5v_hdmi

+3V3

+3V3

+3V3

G ND_ADC

RXP0RXM0RXP1RXM1RXP2RXM2RXCPRXCM

SCL_VGASDA_VGAVS_VGAHS_VGA

B _ ING _ IN

R_ IN

TXDRXD

S OG_IN

HP D_HDMI7HP D_HDMI

CE C_HDMI

HOLD_FLASH

HP D_PC

/WP

SDA_HDMI

S CL_HDMI

Title

Size Document Number R e v

Date: Sheet o fSZ04B_V1 1.0

HDMI SwitchC

3 15Monday, August 20, 2007

WORLDPLUS

INPUT1differential impedance 100ohmLayout Note EDID Defult: NOT write protect

VGA Analog Input

HDMI Input

HDM I Plug Control

PC DDC

ISP FROM VGA

CN4

HDMI CON-SMT

SHELL120SHELL221 D2+ 1

D2 Shield 2

D2- 3D1+ 4

D1 Shield 5D1- 6

D0+ 7D0 Shield 8

D0- 9

CK+ 10CK Shield 11

CK- 12

CE Remote 13NC 14

DDC CLK 15DDC DATA 16

GND 17+5V 18HPD 19SHELL322

SHELL423

S

GDS O T

2 3

Q20

2N7002/SOT-23

13

2

R23875R

D31

5.6V/1206

12

R15047K

R208 33R

C1160.01uF

R22222R

R229

N C

DM10ESD/0603

JP2JP2/2.54mm

12

R165 NC/47K

R12810K

D13 BAT54/SOT23

32

1

R209 33R

Q28

2N7002SOT-232

13

TP14

D30

5.6V/1206

12

D37BAV99L 3

12

DM6ESD/0603

R163 NC

TP15

R22710K

R181 33R

R166 33R

R15147K

DM9ESD/0603

R2301K

D36BAV99L3

12

R210 22R

R20710K

R192 100R

R190 100R

Q27

2N7002SOT-232

13

R18210K

DM5ESD/0603

D35

5.6V/1206

12

CN6VGA/CON

VGA Con.DSUB 15Pin-3/Female

4

3

2

111

12

13

14

15

6

7

8

9

105

16 17

D38BAV99L3

12R18310K

D17

BAT54/SOT23

32

1

DM8ESD/0603

DM11ESD/0603

R123100K

D33

5.6V/1206

12

D29

5.6V/1206

12

R139NC/10KNC

R3104.7k

R-0603

R24075R

R1481K

DM12ESD/0603

DM4ESD/0603

R23975R

R191 100R

R228 100

U18

24C02DDC EDID DataSOP 8Pin

A01 VCC 8A12 WP 7A23 SCL 6

GND4 SDA 5

DM7ESD/0603

R14910K

U14 24C02

A0 1A1 2A2 3

VSS 4SDA5 SCK6 WP7 VCC8

C130

47pF

C111

100pF

Q152N3904

1

2

3

D32

5.6V/1206

12

C104 0.1uF

C1150.01uF

DM3ESD/0603

C139

1uF

R3114.7kR-0603

C1170.01uF

D34

5.6V/1206

12

R124 47K

Page 23: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SO G _IN

SO Y2_ IN

AOUT0RAOUT0L

AV_VIN

D TV_Y_ IN

SC 2_AU_LIN

SC 2_AU _RIN

D T V_Pr_IN

D TV_Pb_IN

+5V_SW

Y1 _IN

PR 1 _IN

PB1 _IN

AOUT0R

AOUT0L

SO Y1_ IN

Y2 _IN

D T V_Pr_IN

D TV_Y_ IN

D TV_Pb_IN PB2 _IN

PR 2 _IN

AU_AIN 2RSC 2_AU _RIN

AU_AIN 2LSC 2_AU_LIN

AV_VIN C VBS 2_IN

AU_AIN 2R

AU_AIN 2L

+5V_SW<2,3,5,6,11,12,13>

G ND<2,3,5,6,8,9,10,11,12,13>

G ND V

+ 5V_DC+ 5V_DC

+ 5V_DCGND _ADC

GND _ADCGND _ADC

+5V_SW

G ND V

G ND V

GND _ADCGND _ADC

G ND V

G ND V

G ND VG ND V

G ND V

SO G_IN

AOUT0LAO UT0R

SO Y2_IN

C VBS2_IN

Y 1_IN

PB1_IN

PR 1_IN

AU_AIN2L

AU_AIN2R

Y2 _IN

SO Y1_IN

PB2_IN

PR 2_IN

Title

Size D ocument Number R ev

D ate: Sheet o fSZ04B_V1 1.0

Input-2 VideoC ustom

4 15Sunday, August 19, 2007

WORLDPLUS

6

PCB Bottom View

14

3

13

1 5

7

PCB EDGEPCB EDGE

1211

2

10

4

8 9

Y Pr Pr CVBS

L111.8uH/0603

R 2242.4K

R 194100R

R 196100R

R 24775R

D 20BAV99L3

12

R 193100R

C 1191000PF

R 2356.8K

TP31

C 148220pF

TP34

C 137

NC /10pF

C-0603

D 21BAV99L3

12

R 21575R

R 217100R

TP35

R 17547K

D 19BAV99L3

12

C 118

2.2uF

C 1210.01uF

C 1230.01uF

R 21475R

R 22675R

TP36

C O N2 R CA-6P

2 3 4 5 6

71

8 9 10 11 12

D 28

5.6V/1206

12

C 138

2.2uF

R 2180

TP37

R 18475

R 22575R

R 195100R

R 245 10K

TP32

C 120

2.2uF

R 22075R

R 246 10K

R 16947K

C 161220pF

R 216100R

C 1220.01uF

R 2346.8K

TP33

R 21975R

Page 24: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

AU_AIN1L

AU_AIN1R

AIN2L

AIN2R

AU_AIN2L

AU_AIN2R

AU_SW0AU_SW1

AIN0R

AIN3R

AIN3L

AIN2RAIN2L

C2_IN

CVBS1_IN

AIN3R

AIN0LAIN0R

AIN3L

AU_AIN2R

AU_AIN1LAU_AIN1R

AU_AIN2L

CVBS_TV

AU_SW1AU_SW0

+3V3

+5V_SW

AIN0L

AIN0L

AIN0R

+5V_SW<2,3,4,6,11,12,13>

+3V3<2,3,7,8,9,10>

GND<2,3,4,6,8,9,10,11,12,13>

GNDV

+5V_SW

+3V3

4053_5sw

4053_5sw

4053_5sw

MONO_IN

DVB_AL_OUT

DVB_AR_OUT

AIN2LAIN2RCVBS1_IN

C2_IN

AIN0LAIN0R

AIN3LAIN3R

CVBS_TV

AU_AIN1RAU_AIN1L

AU_SW0

AU_AIN2RAU_AIN2L

AU_SW1

4052_EN

Title

Size Document Number R ev

Date: Sheet o fSZ04B_V1 1.0

Input-3 Audio and DTVCustom

5 15Sunday, August 19, 2007

WORLDPLUS

(to SPV7100 & SCART-2)

PC Audio Input

L-OutR-Pho L-Pho

12

R-Out

4

Stereo Audio ConnectorTop Diagram

35

4052 ch0:SC/SV/AV14052 ch1:YPrPr,AV24052 ch2:PC4052 ch3:TV MONO

4052-->SPV7100 :CH2DVB-->SPV7100 :CH3

C159 2.2uF

R20247K

R38647K

R38547K

R17647K

R2326.8K

C277 2.2uF

R39047K

R1076.8K

R38947K

R38747K

CN7

PHONEStereo Audio In

54321

R94 10K

U17

74HC4052

1Y0121Y1141Y2151Y311

2Y012Y152Y222Y34

1Z 13

2Z 3

VCC 16

VEE 7GND 8IE6 S19 S010

R237 10K

R110 10K

R17047K

C147 2.2uF

R1096.8K

C276 2.2uF

R17147K

R236 10K

C152 2.2uF

R17747K

R21247K

R2316.8K

C160 2.2uF

C275 2.2uF

R20347K

R18547K

R38847K

Page 25: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

+5V_SW

CVBS1_IN

C2_IN

CVBS0_IN

CVBS

C2_INCVBS1_IN

SC1_AU_LIN

SC1_AU_RIN

+5V_SW<2,3,4,5,11,12,13>

GND<2,3,4,5,8,9,10,11,12,13>

+5V_SW

GNDV

GNDV GNDV

GNDV

GNDV

GNDV

GNDV

CVBS1_IN

C2_IN

CVBS0_IN

AU_AIN1R

AU_AIN1L

Title

Size Document Number R ev

Date: Sheet o fSZ04B_V1 1.0

Input-2 VideoA

6 15Sunday, August 19, 2007

WORLDPLUS

R200

75R

C155

10pF

R20175R

L101.8uH/0603

R2336.8K

C156100pF

D22

5.6V/120612

R242 10K

C154100pF

R19775R

R243 10KJ7

SVIDEO+RCA

1234

5

67

89

10D23

5.6V/120612 R244

6.8KD24

5.6V/120612

Page 26: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

MD10

MD11MD12

MD13MD14

MD15

DQS0H

DQM0HWENCASNRASN

BA0BA1MA10MA0MA1MA2MA3 MA4

MA5MA6MA7MA8MA9MA11

MCLKPMCLKNDQM0L

DQS0L

MD7

MD6MD5

MD4MD3

MD2MD1

MD0

CKERC SN

MD8

MD9

CKESDCLKP

DQM0L

SDCLKN

DQS0HDQS0L

DQM0H

MA[0..11]

MD[0..15]

BA0BA1

WENCASNRASN

MCLKN

MCLKP

CKERCKE

SDCLKP

SDCLKN

GNDMGNDM

+2V5

GNDMGNDM

GNDM GNDM

GNDM

+2V5

+2V5

+2V5

+2V5

+2V5_MC

+2V5_MC

+2V5_MC

+2V5

+2V5

GNDM

GNDM

+2V5_MC

refre

refre

refre

+2V5_MC

SDCLKN7

DQM0H7DQM0L7

DQS0L7DQS0H7

MA[0..11]7

MD[0..15]7

BA07BA17

CASN7RASN7

WEN7

SDCLKP7CKE7

Title

Size Document Number R ev

Date: Sheet o fSZ04B_V1 1.0

DDR PARTA

7 15Sunday, August 19, 2007

WORLDPLUS

*Short these ground planes on PCB

*add

The

se c

ompo

nent

s cl

ose

to D

DR

HY5DU281622ETP(128Mb/2Mx16x4B)All traces must have the same length

SDRAM Data Bus

C1690.1uFNC

C165

0.1uF

R70 10R

R252

4.7K

R38 10R

C170

1000pF

R261 NCR256

0

C167

0.1uF

C22

10uF/10v

C1710.1uF

R257 22K

R76 47

C26

0.1uF

R250

4.7K

C168

0.1uF

R75 47

C164

0.1uF

R68 10R

U2

HY5DU281622FTP-5(8Mx16 DDR)

VDD1DQ02

DQ14DQ25

DQ37DQ48

DQ510DQ611

DQ713 DQ8 54

DQ9 56DQ10 57

DQ11 59DQ12 60

DQ13 62DQ14 63

DQ15 65

VDD18

VDDQ3

VSSQ6

VDDQ9

VSSQ12

VDDQ15 NC14

NC17 LDQS16

NC19LDM20WE21CAS22RAS23CS24NC25BA026BA127AP/A1028A029A130A231A332 A4 35A5 36A6 37A7 38A8 39A9 40A11 41

VDD33 VSS 34

NC/A12 42NC 43CKE 44CK 45CK 46UDM 47VSS 48VREF 49NC 50UDQS 51VSSQ 52NC 53

VDDQ 55

VDDQ 61

VSSQ 58

VSSQ 64

VSS 66

C166

0.1uF

Page 27: LCD221SD Service Manual

5 4 3 2 1

D D

C C

B B

ISP_DETHS_VGAVS_VGAMIDSCV

MUTE_AMP

BA1

G _ IN

CK

E

TX1M2

TX1M0

TX1M3

TXCLK1M

TX1M1

TX1P2

TX1P0

TXCLK1P

TX1P1

TX1P3

TX0P1

TX0P0TX0M0

TX0P2

TX0M3

TX0M1

TXCLK0P

TX0M2

TX0P3

TXCLK0M

S IFAIN0

Y 2 _INS OY2_INPB2_INP R2_IN

BA0BA1

MA10MA0MA1MA2MA3MA4MA5MA6

MA7MA8MA9MA11

R XCMR XCP

RXM0RXP0

RXM1RXP1

RXM2RXP2

POWER_ON

R XCP

S OG_IN

RESETN

SCL_M

SD

CLK

N

DQ

S0L

A OUT0R

S DCLKN

HP D_HDMI

AIN

2RA

IN2L

AIN

3RA

IN3L

BL_ADJ

RXM0

R_ IN

CEN_FLASH

HP D_HDMI

SCK_FLASH

SDA_M

AU

_SW

0

AOUT1L

MD

8M

D9

MD

10M

D11

MD

12M

D13

MD

14M

D15

WE

NC

AS

NR

AS

N

MD

0M

D1

MD

2M

D3

MD

4M

D5

MD

6M

D7

H PD_PC

CL KIN

BL_ON

VC

M

Y2_

INS

OY

2_IN

PB

2_IN

PR

2_IN

VC

M_A

UI

AU

O_1

LA

UO

_1R

VR

P_S

IFV

CM

_SIF

VR

N_S

IF

AU

O_0

LA

UO

_0R

VC

M_A

UO

B_I

NG

_IN

SO

G_I

NR

_IN

A OUT1R

F ILT

Y1_

IN

PB

1_IN

PR

1_IN

AU_SW0AU_SW1

C2 _IN

HOLD_FLASH

MA[0..11]

C LKOUT

MUTE_AMP

SD1_FLASHSD0_FLASH

SCK_FLASH

RESETN

BL_ADJ

CEN_FLASH

C LKOUT

RXP0

AO

UT0

LA

OU

T0R

/WP

CKE

Y 1 _IN

CV

BS

0_IN

RXDT XD

CVBS0_IN

AO

UT1

LA

OU

T1R

CV

BS

1_IN

C2_

INC

VB

S2_

INC

VB

S3_

IN

VCM_AUO

CE C_HDMI

VCM_AUI

MD[0. .15]

W ENC ASNR ASN

MIDSCV VCM

PANEL_ON

I R_DAT

RXM1RXP1

S OY1_IN

STB_AC_ON

SA

RIN

0

SDA_VGASCL_VGASDA_HDMI

DQ

M0H

HS_VGA

SD1_FLASHSD0_FLASH

A IN2LA I N2R

CVBS1_IN

DQ

S0H

C CIR656-D[0. .7]

CC IR656-CLK

SD

CLK

P

PB1_IN

TX1M

0TX

1P0

TX1M

1TX

1P1

TX1M

2TX

1P2

TXC

LK1M

TXC

LK1P

TX1M

3TX

1P3

TX0M

0TX

0P0

TX0M

1TX

0P1

TX0M

2TX

0P2

TXC

LK0M

TXC

LK0P

TX0M

3TX

0P3

/WP

S CL_HDMI

I R_DAT

CKE

CEN_FLASHSCK_FLASH

DQ

M0L

SDA_M

P R1_IN

D QS0HDQM0H

DQS0LDQM0L

CVBS2_IN

RXM2RXP2

R XCM

BA0

A IN3LA I N3R

CL KIN

B _IN

S ARIN0

VS_VGA

SDA_VGASCL_VGASDA_HDMIS CL_HDMI

CVBS3_IN

CE C_HDMI

AOUT0L

BL_ON

SDCLKP

S PDIFO

AU

_SW

1

SIF

AIN

0

CC I R656-D7CCI R656-D6CCI R656-D5CCI R656-D4CCI R656-D3CCI R656-D2

CCI R656-D0CCI R656-D1

ISP_DET

MUTE_AMP

S PDIFO

SO

Y1_

IN

SCL_M

HOLD_FLASH

HOLD_FLASH

RXDT XD

POWER_ON

STB_AC_ON

HP D_HDMI

CC IR656-CLK

BL_ON

PANEL_ON

4052_EN

H PD_PC

+3V3

G ND_ADC G ND_ADC

G NDM

G ND_AUO

GND_TMDS

+3V3_MPLL

+3V3_AUO

+1V8_ADCA

+3V3_AUO+3V3_AUO+3V3_ADCB

G ND_ADC

+SVDD

+1V8_DLLVDD

+3V3_AUO

+3V3_LVDS

G NDP

+3V3_LVDS

+ DVDD

+3V3_XTAL

+1V8_AUD+3V3_TMDS

+ CVDD+3V3_ADCP

G NDM

+3V3

+MVDD

+ CVDD

+ CVDD

+ CVDD

+CVDD

+CVDD+ DVDD

G ND AUO

+1V25

G NDM

+1V25 +MVDD

+5V_DDC

+3V3

+ CVDD

CVBS1_INCVBS0_IN

CVBS2_INCVBS3_IN

MD[0. .15] <7>

WEN <7>CASN <7>RASN <7>

SDCLKP <7>CKE <7>

MA[0. .11] <7>

BA1 <7>BA0 <7>

S ARIN0

A IN2LA IN2R

A IN3LA IN3R

S IFAIN0

RESETN

RXDTXD

IR_DAT

SD0_FLASHSD1_FLASH

CEN_FLASHSCK_FLASH

S DCLKN<7>

SDA_VGASCL_VGAS DA_HDMIS CL_HDMI

TX0M0TX0P0TX0M1TX0P1TX0M2TX0P2TXCLK0MTXCLK0PTX0M3TX0P3

TX1M0TX1P0TX1M1TX1P1TX1M2TX1P2TXCLK1MTXCLK1PTX1M3TX1P3

AU_SW1AU_SW0

HPD_PC

/WP

AOUT0RAOUT0L

HPD_HDMI

BL_ONBL_ADJPOWER_ONPANEL_ON

MUTE_AMP

SDA_MSCL_M

AOUT1RAOUT1L

RXCMRXCPRXM0RXP0

STB_AC_ON

CCIR656-D[0. .7]

CCIR656-CLK

RXP1RXM1

RXM2RXP2

DQM0H <7>DQS0H <7>DQM0L <7>DQS0L <7>

CE C_HDMI

HS_VGAVS_VGA

B _ING _ IN

R_ INS OG_IN

C2_IN

Y 1_INS OY1_INPB1_INP R1_IN

S OY2_INY 2_IN

PB2_INP R2_IN

HOLD_FLASH

I2C_SW

LED_C

4052_EN

Pin 87 98 11、 、 6、126、139、149、159使用DDR时需接2.5V

S1 S2 SPREAD DIRECTION SPREAD PERCENTAGE

00

0

MM

1

0

M

M

1

1

1

0

0

M

M1 1

CENTERCENTERCENTERCENTER

NO SPREADDOWNDOWNDOWNDOWN

+/-1.4+/-1.1+/-0.6+/-0.5--1.6-2.0-0.7-3.0

LVDS Output

Mem

ory

I/O

MPU

& S

PI

Default Pull Setting

HD

MI

Inpu

t

(Pin-164)

(Pin-205)

(Pin-214)

(Pin-202)

(Pin-200)

(Pin-201)

* change C200-203 nets

Crystal Circuit

These components close to SPV7100

EJT

AG

I/F

Memory I/O

*change value

IO Trap

DDR VREF

<Trap0>

<Trap1>

<Trap2>

<Trap3>

<Trap4>

<Trap5>

These components close to SPV7100

CAFE

R27

91K

C212

1uF

C-0603

C191

15pF

C112

1uF

R16

118

0R

R37 4.7K

R267 1M

TP13

C109

0.1uF

C-0603

R25

4

1 0R

RN5

RA-SMD-YC16B150/P

75312

468

R1535.6K

C12

72.

2uF

R17

418

0R

C73

22pFC-0603

C12

52.

2uF

C241

56pFC-0603

C21

90.

1uF

R93 33R

C190

15pF

TP9

C106 390pF

C13

12.

2uF

X1

27MHz/DIPX'TAL

+ E C40

10uF/16v

CAP10

SPV7100-LQFP256

U10A

RXCM232

RXCP233

RXM[0]236RXP[0]237

RXM[1]240RXP[1]241

RXM[2]244RXP[2]245

HSYNC0254VSYNC0255

BIN

2G

IN3

SOG

4R

IN5

Y18

SOY1

9PB

110

PR1

11

Y215

SOY2

16

PB2

17PR

218

CVB

S023

CVB

S125

CVB

S227

CVB

S328

C1

24

C2

26

TX0M

[0]

189

TX0P

[0]

188

TX0M

[1]

187

TX0P

[1]

186

TX0M

[2]

185

TX0P

[2]

184

TXC

LK0M

183

TXC

LK0P

182

TX0M

[3]

181

TX0P

[3]

180

TX1M

[0]

177

TX1P

[0]

176

TX1M

[1]

175

TX1P

[1]

174

TX1M

[2]

173

TX1P

[2]

172

TXC

LK1M

171

TXC

LK1P

170

TX1M

[3]

169

TX1P

[3]

168

CVB

SOU

T30

FILT250

MIDSCV256

VCM

13

SAR

IN0

33

SAR

IN1

34

AIN

0L37

AIN

0R38

AIN

1L39

AIN

1R40

AIN

2L41

AIN

2R42

AIN

3L43

AIN

3R44

VCM

_AU

I45

VRP_

SIF

50

VCM

_SIF

51VR

N_S

IF52

SIFA

IN0

53

SIFA

IN1

54

UAR

T_R

X19

2

UART_TX193RESETN194

IR_DAT197

TESTMODE203

HPD_HDMI214SDA_VGA215

SCL_VGA216SDA_HDMI217SCL_HDMI218

AOU

T0L

55AO

UT0

R56

AOU

T1L

61AO

UT1

R62

VCM

_AU

O58

PWM0220 PWM1//EXINT2219

SDA_M 66SCL_M 67

XTALI225

XTALO226

I2SWSA/JRSTN212 I2SCLKA/JTDI211I2SDA0/JTDO209 I2SDA1/JTMS208 I2SMCLKA/JCLK207 I2SDA2/SPDIFI206 I2SDA3/SPDIFO205

HOLD_FLASH202 SCK_FLASH201 CEN_FLASH200 SD0_FLASH199 SD1_FLASH198PWM2/WP_FLASH196 PWM3/EXINT1195

MA[0] 123MA[1] 122

MA[2] 121MA[3] 120MA[4] 119

MA[5] 118MA[6] 117

MA[7] 114MA[8] 113MA[9] 112

MA[10] 124

MA[11] 111

BA0 128BA1 127

RAS

N13

3C

ASN

134

WEN

135

CLK

N16

2C

LKP

163

CKE

164

VD[0] 76

VD[1] 75VD[2] 74VD[3] 73VD[4] 72

VD[5] 71VD[6] 70VD[7] 69

VCLK 68

VREF

_012

9VS

SR_0

130

VREF_1 105VSSR_1 106

MD

[0]

157

MD

[1]

156

MD

[2]

155

MD

[3]

154

MD

[4]

153

MD

[5]

152

MD

[6]

151

MD

[7]

150

MD

[8]

147

MD

[9]

146

MD

[10]

145

MD

[11]

144

MD

[12]

143

MD

[13]

142

MD

[14]

141

MD

[15]

140

DQ

M0L

161

DQ

S0L

160

DQ

M0H

136

DQ

S0H

137

I2SWSB/MD[16] 102

I2SCKB/MD[17] 101I2SDB0/MD[18] 100I2SDB1/MD[19] 99

I2SMCLKB/MD[20] 96

I2SDB2/MD[21] 95I2SDB3/MD[22] 94PWM2/MD[23] 93

VDO[0]/MD[24] 91VDO[1]/MD[25] 90VDO[2]/MD[26] 89

VDO[3]/MD[27] 88

VDO[4]/MD[28] 85VDO[5]/MD[29] 84VDO[6]/MD[30] 83VDO[7]/MD[31] 82

GPIO/DQM1L 104GPIO/DQS1L 103

GPIO/DQM1H 80VCLKO/DQS1H 81

AVD

D18

_AD

C1

AVD

D18

_AD

C7

AVD

D18

_AD

C14

AVD

D18

_AD

C22

AVSS

18_A

DC

6

AVSS

18_A

DC

12

AVSS

18_A

DC

19

AVSS

18_A

DC

29

BVD

D33

_AD

C21

BVSS

33_A

DC

20

AVD

D33

_SAR

35AV

SS33

_SAR

36

AVD

D33

_AU

I46

AVSS

33_A

UI

47

AVD

D33

_SIF

49AV

SS33

_SIF

48

AVD

D33

_AU

O57

AVSS

33_A

UO

59AV

SS33

_AU

O60

PVDD33_TMDS230 PVSS33_TMDS229

AVDD33_TMDS231

AVDD33_TMDS235

AVDD33_TMDS239

AVDD33_TMDS243

AVSS33_TMDS234

AVSS33_TMDS238

AVSS33_TMDS242

AVSS33_TMDS246

DVDD18_TMDS248 DVSS18_TMDS247

PVDD33_ADC249

PVSS33_ADC251

AVDD33_REG223AVDD33_XTL224

PVDD18_AUD228 PVSS18_AUD227

DPLLVDD33222 DPLLVSS33221

MPLLVDD33 108MPLLVSS33 107

AVD

D33

_LVD

S19

0

AVD

D33

_LVD

S17

8

AVSS

33_L

VDS

191

AVSS

33_L

VDS

179

PVD

D33

_LVD

S16

6PV

SS33

_LVD

S16

7

SVDD 87

SVDD 98

SVSS 86

SVSS 97

DLLVDD18 109DLLVSS18 110

DVDD33 77

DVDD33210

DVSS 78

DVSS33204

DVD

D18

32

DVDD18 65

DVDD18 79

DVDD18 92

DVD

D18

132

DVD

D18

165

DVDD18213

DVS

S18

31

CLK

24P

63

CLK

24N

/EXI

NT0

64D

VSS1

813

1

SVD

D25

159

SVD

D25

149

SVD

D25

139

SVDD25 126

SVDD25 116

SVSS

2515

8

SVSS

2514

8

SVSS

2513

8

SVSS25 125

SVSS25 115

HSYNC1252

VSYNC1253

C12

82.

2uF

FB30

120/100M

R339

1K

R10010K

R16

018

0R

C13

22.

2uF

R113 33R

+ EC41

10uF/16v

CAP10

R164 10K

C14

12.

2uF

R3381K

C63

22pFC-0603

C242

56pFC-0603

Q1NC/2N3904

1

2

3

C13

42.

2uF

C107

NC/10pFC-0603

R260

4.7K

C12

62.

2uF

C12

42.

2uF

TP10

C243

56pFC-0603

C21

80.

1uF

C13

32.

2uF

C1080.082uF

C13

656

pF

R3541K

R259

4.7K

R32410K

TP11

R25

1

1 0R

C248

5PC-0603

RN7

RA-SMD-YC16B150/P

75312

468

C21

70.

1uF

R265

4.7K

R129NC

C14

02.

2uF

R16

818

0R

R135 22R

TP12

R98 33R

C244

56pFC-0603

C227

0.1uF

C-0603

C172

0.1uFN C

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ISP_DETHS_VGAVS_VGAMIDSCV

MUTE_AMP

BA1

G _ IN

CK

E

TX1M2

TX1M0

TX1M3

TXCLK1M

TX1M1

TX1P2

TX1P0

TXCLK1P

TX1P1

TX1P3

TX0P1

TX0P0TX0M0

TX0P2

TX0M3

TX0M1

TXCLK0P

TX0M2

TX0P3

TXCLK0M

S IFAIN0

Y 2 _INS OY2_INPB2_INP R2_IN

BA0BA1

MA10MA0MA1MA2MA3MA4MA5MA6

MA7MA8MA9MA11

R XCMR XCP

RXM0RXP0

RXM1RXP1

RXM2RXP2

POWER_ON

R XCP

S OG_IN

RESETN

SCL_M

SD

CLK

N

DQ

S0L

A OUT0R

S DCLKN

HP D_HDMI

AIN

2RA

IN2L

AIN

3RA

IN3L

BL_ADJ

RXM0

R_ IN

CEN_FLASH

HP D_HDMI

SCK_FLASH

SDA_M

AU

_SW

0

AOUT1LM

D8

MD

9M

D10

MD

11M

D12

MD

13M

D14

MD

15

WE

NC

AS

NR

AS

N

MD

0M

D1

MD

2M

D3

MD

4M

D5

MD

6M

D7

H PD_PC

CL KIN

BL_ON

VC

M

Y2_

INS

OY

2_IN

PB

2_IN

PR

2_IN

VC

M_A

UI

AU

O_1

LA

UO

_1R

VR

P_S

IFV

CM

_SIF

VR

N_S

IF

AU

O_0

LA

UO

_0R

VC

M_A

UO

B_I

NG

_IN

SO

G_I

NR

_IN

A OUT1R

F ILT

Y1_

IN

PB

1_IN

PR

1_IN

AU_SW0AU_SW1

C2 _IN

HOLD_FLASH

MA[0..11]

C LKOUT

MUTE_AMP

SD1_FLASHSD0_FLASH

SCK_FLASH

RESETN

BL_ADJ

CEN_FLASH

C LKOUT

RXP0

AO

UT0

LA

OU

T0R

/WP

CKE

Y 1 _IN

CV

BS

0_IN

RXDT XD

CVBS0_IN

AO

UT1

LA

OU

T1R

CV

BS

1_IN

C2_

INC

VB

S2_

INC

VB

S3_

IN

VCM_AUO

CE C_HDMI

VCM_AUI

MD[0. .15]

W ENC ASNR ASN

MIDSCV VCM

PANEL_ON

I R_DAT

RXM1RXP1

S OY1_IN

STB_AC_ON

SA

RIN

0

SDA_VGASCL_VGASDA_HDMI

DQ

M0H

HS_VGA

SD1_FLASHSD0_FLASH

A IN2LA I N2R

CVBS1_IN

DQ

S0H

C CIR656-D[0. .7]

CC IR656-CLK

SD

CLK

P

PB1_IN

TX1M

0TX

1P0

TX1M

1TX

1P1

TX1M

2TX

1P2

TXC

LK1M

TXC

LK1P

TX1M

3TX

1P3

TX0M

0TX

0P0

TX0M

1TX

0P1

TX0M

2TX

0P2

TXC

LK0M

TXC

LK0P

TX0M

3TX

0P3

/WP

S CL_HDMI

I R_DAT

CKE

CEN_FLASHSCK_FLASH

DQ

M0L

SDA_M

P R1_IN

D QS0HDQM0H

DQS0LDQM0L

CVBS2_IN

RXM2RXP2

R XCM

BA0

A IN3LA I N3R

CL KIN

B _IN

S ARIN0

VS_VGA

SDA_VGASCL_VGASDA_HDMIS CL_HDMI

CVBS3_IN

CE C_HDMI

AOUT0L

BL_ON

SDCLKP

S PDIFO

AU

_SW

1

SIF

AIN

0

CC I R656-D7CCI R656-D6CCI R656-D5CCI R656-D4CCI R656-D3CCI R656-D2

CCI R656-D0CCI R656-D1

ISP_DET

MUTE_AMP

S PDIFO

SO

Y1_

IN

SCL_M

HOLD_FLASH

HOLD_FLASH

RXDT XD

POWER_ON

STB_AC_ON

HP D_HDMI

CC IR656-CLK

BL_ON

PANEL_ON

4052_EN

H PD_PC

+3V3

G ND_ADC G ND_ADC

G NDM

G ND_AUO

GND_TMDS

+3V3_MPLL

+3V3_AUO

+1V8_ADCA

+3V3_AUO+3V3_AUO+3V3_ADCB

G ND_ADC

+SVDD

+1V8_DLLVDD

+3V3_AUO

G ND_AUOGND_TMDSG ND_ADC G NDMG NDP

+3V3_LVDS

G NDP

+3V3_LVDS

+ DVDD

+3V3_XTAL

+1V8_AUD+3V3_TMDS

+ CVDD+3V3_ADCP

G NDM

+3V3

+MVDD

+ CVDD

+ CVDD

+ CVDD

+CVDD

+CVDD+ DVDD

G ND_AUO

+1V25

G NDM

+1V25 +MVDD

+5V_DDC

+3V3

+ CVDD

G ND_AUO

CVBS1_INCVBS0_IN

CVBS2_INCVBS3_IN

MD[0. .15] <7>

WEN <7>CASN <7>RASN <7>

SDCLKP <7>CKE <7>

MA[0. .11] <7>

BA1 <7>BA0 <7>

S ARIN0

A IN2LA IN2R

A IN3LA IN3R

S IFAIN0

RESETN

RXDTXD

IR_DAT

SD0_FLASHSD1_FLASH

CEN_FLASHSCK_FLASH

S DCLKN<7>

SDA_VGASCL_VGAS DA_HDMIS CL_HDMI

TX0M0TX0P0TX0M1TX0P1TX0M2TX0P2TXCLK0MTXCLK0PTX0M3TX0P3

TX1M0TX1P0TX1M1TX1P1TX1M2TX1P2TXCLK1MTXCLK1PTX1M3TX1P3

AU_SW1AU_SW0

HPD_PC

/WP

AOUT0RAOUT0L

HPD_HDMI

BL_ONBL_ADJPOWER_ONPANEL_ON

MUTE_AMP

SDA_MSCL_M

AOUT1RAOUT1L

RXCMRXCPRXM0RXP0

STB_AC_ON

CCIR656-D[0. .7]

CCIR656-CLK

RXP1RXM1

RXM2RXP2

DQM0H <7>DQS0H <7>DQM0L <7>DQS0L <7>

CE C_HDMI

HS_VGAVS_VGA

B _ING _ IN

R_ INS OG_IN

C2_IN

Y 1_INS OY1_INPB1_INP R1_IN

S OY2_INY 2_IN

PB2_INP R2_IN

HOLD_FLASH

I2C_SW

LED_C

4052_EN

Title

Size Document Number R e v

Date: Sheet o fSZ04B_V1 1.0

SPV7100 Part-1C

8 15Tuesday, October 16, 2007

WORLDPLUS

*Short these ground planes on PCB

Pin 87 98 11、 、 6、126、139、149、159使用DDR时需接2.5V

S1 S2 SPREAD DIRECTION SPREAD PERCENTAGE

00

0

MM

1

0

M

M

1

1

1

0

0

M

M1 1

CENTERCENTERCENTERCENTER

NO SPREADDOWNDOWNDOWNDOWN

+/-1.4+/-1.1+/-0.6+/-0.5--1.6-2.0-0.7-3.0

LVDS Output

Mem

ory

I/O

MPU

& S

PI

Video Input Audio Input

Default Pull Setting

HD

MI

Inpu

t

(Pin-164)

(Pin-205)

(Pin-214)

(Pin-202)

(Pin-200)

(Pin-201)

* change C200-203 nets

Crystal Circuit

VGA/YUV Input

These components close to SPV7100

EJT

AG

I/F

Memory I/O

*change value

IO Trap

DDR VREF

<Trap0>

<Trap1>

<Trap2>

<Trap3>

<Trap4>

<Trap5>

These components close to SPV7100

CAFE

Audio Output

R27

91K

C212

1uF

C-0603

C191

15pF

C112

1uF

R16

118

0R

R37 4.7K

R267 1M

TP13

C109

0.1uF

C-0603R

254

1 0R

RN5

RA-SMD-YC16B150/P

75312

468

R1535.6K

C12

72.

2uF

R17

418

0R

C73

22pFC-0603

C12

52.

2uF

C241

56pFC-0603

C21

90.

1uF

R93 33R

C190

15pF

TP9

C106 390pF

C13

12.

2uF

X1

27MHz/DIPX'TAL

+ E C40

10uF/16v

CAP10

SPV7100-LQFP256

U10A

RXCM232

RXCP233

RXM[0]236RXP[0]237

RXM[1]240RXP[1]241

RXM[2]244RXP[2]245

HSYNC0254VSYNC0255

BIN

2G

IN3

SOG

4R

IN5

Y18

SOY1

9PB

110

PR1

11

Y215

SOY2

16

PB2

17PR

218

CVB

S023

CVB

S125

CVB

S227

CVB

S328

C1

24

C2

26

TX0M

[0]

189

TX0P

[0]

188

TX0M

[1]

187

TX0P

[1]

186

TX0M

[2]

185

TX0P

[2]

184

TXC

LK0M

183

TXC

LK0P

182

TX0M

[3]

181

TX0P

[3]

180

TX1M

[0]

177

TX1P

[0]

176

TX1M

[1]

175

TX1P

[1]

174

TX1M

[2]

173

TX1P

[2]

172

TXC

LK1M

171

TXC

LK1P

170

TX1M

[3]

169

TX1P

[3]

168

CVB

SOU

T30

FILT250

MIDSCV256

VCM

13

SAR

IN0

33

SAR

IN1

34

AIN

0L37

AIN

0R38

AIN

1L39

AIN

1R40

AIN

2L41

AIN

2R42

AIN

3L43

AIN

3R44

VCM

_AU

I45

VRP_

SIF

50

VCM

_SIF

51VR

N_S

IF52

SIFA

IN0

53

SIFA

IN1

54

UAR

T_R

X19

2

UART_TX193RESETN194

IR_DAT197

TESTMODE203

HPD_HDMI214SDA_VGA215

SCL_VGA216SDA_HDMI217SCL_HDMI218

AOU

T0L

55AO

UT0

R56

AOU

T1L

61AO

UT1

R62

VCM

_AU

O58

PWM0220 PWM1//EXINT2219

SDA_M 66SCL_M 67

XTALI225

XTALO226

I2SWSA/JRSTN212 I2SCLKA/JTDI211I2SDA0/JTDO209 I2SDA1/JTMS208 I2SMCLKA/JCLK207 I2SDA2/SPDIFI206 I2SDA3/SPDIFO205

HOLD_FLASH202 SCK_FLASH201 CEN_FLASH200 SD0_FLASH199 SD1_FLASH198PWM2/WP_FLASH196 PWM3/EXINT1195

MA[0] 123MA[1] 122

MA[2] 121MA[3] 120MA[4] 119

MA[5] 118MA[6] 117

MA[7] 114MA[8] 113MA[9] 112

MA[10] 124

MA[11] 111

BA0 128BA1 127

RAS

N13

3C

ASN

134

WEN

135

CLK

N16

2C

LKP

163

CKE

164

VD[0] 76

VD[1] 75VD[2] 74VD[3] 73VD[4] 72

VD[5] 71VD[6] 70VD[7] 69

VCLK 68

VREF

_012

9VS

SR_0

130

VREF_1 105VSSR_1 106

MD

[0]

157

MD

[1]

156

MD

[2]

155

MD

[3]

154

MD

[4]

153

MD

[5]

152

MD

[6]

151

MD

[7]

150

MD

[8]

147

MD

[9]

146

MD

[10]

145

MD

[11]

144

MD

[12]

143

MD

[13]

142

MD

[14]

141

MD

[15]

140

DQ

M0L

161

DQ

S0L

160

DQ

M0H

136

DQ

S0H

137

I2SWSB/MD[16] 102

I2SCKB/MD[17] 101I2SDB0/MD[18] 100I2SDB1/MD[19] 99

I2SMCLKB/MD[20] 96

I2SDB2/MD[21] 95I2SDB3/MD[22] 94PWM2/MD[23] 93

VDO[0]/MD[24] 91VDO[1]/MD[25] 90VDO[2]/MD[26] 89

VDO[3]/MD[27] 88

VDO[4]/MD[28] 85VDO[5]/MD[29] 84VDO[6]/MD[30] 83VDO[7]/MD[31] 82

GPIO/DQM1L 104GPIO/DQS1L 103

GPIO/DQM1H 80VCLKO/DQS1H 81

AVD

D18

_AD

C1

AVD

D18

_AD

C7

AVD

D18

_AD

C14

AVD

D18

_AD

C22

AVSS

18_A

DC

6

AVSS

18_A

DC

12

AVSS

18_A

DC

19

AVSS

18_A

DC

29

BVD

D33

_AD

C21

BVSS

33_A

DC

20

AVD

D33

_SAR

35AV

SS33

_SAR

36

AVD

D33

_AU

I46

AVSS

33_A

UI

47

AVD

D33

_SIF

49AV

SS33

_SIF

48

AVD

D33

_AU

O57

AVSS

33_A

UO

59AV

SS33

_AU

O60

PVDD33_TMDS230 PVSS33_TMDS229

AVDD33_TMDS231

AVDD33_TMDS235

AVDD33_TMDS239

AVDD33_TMDS243

AVSS33_TMDS234

AVSS33_TMDS238

AVSS33_TMDS242

AVSS33_TMDS246

DVDD18_TMDS248 DVSS18_TMDS247

PVDD33_ADC249

PVSS33_ADC251

AVDD33_REG223AVDD33_XTL224

PVDD18_AUD228 PVSS18_AUD227

DPLLVDD33222 DPLLVSS33221

MPLLVDD33 108MPLLVSS33 107

AVD

D33

_LVD

S19

0

AVD

D33

_LVD

S17

8

AVSS

33_L

VDS

191

AVSS

33_L

VDS

179

PVD

D33

_LVD

S16

6PV

SS33

_LVD

S16

7

SVDD 87

SVDD 98

SVSS 86

SVSS 97

DLLVDD18 109DLLVSS18 110

DVDD33 77

DVDD33210

DVSS 78

DVSS33204

DVD

D18

32

DVDD18 65

DVDD18 79

DVDD18 92

DVD

D18

132

DVD

D18

165

DVDD18213

DVS

S18

31

CLK

24P

63

CLK

24N

/EXI

NT0

64D

VSS1

813

1

SVD

D25

159

SVD

D25

149

SVD

D25

139

SVDD25 126

SVDD25 116

SVSS

2515

8

SVSS

2514

8

SVSS

2513

8

SVSS25 125

SVSS25 115

HSYNC1252

VSYNC1253

C12

82.

2uF

FB30

120/100M

R339

1K

R10010K

R16

018

0R

C13

22.

2uF

R113 33R

+ EC41

10uF/16v

CAP10

R164 10K

C14

12.

2uF

R3381K

C63

22pFC-0603

C242

56pFC-0603

Q1NC/2N3904

1

2

3

C13

42.

2uF

C107

NC/10pFC-0603

R260

4.7K

C12

62.

2uF

C12

42.

2uF

TP10

C243

56pFC-0603

C21

80.

1uF

C13

32.

2uF

C1080.082uF

C13

656

pF

R3541K

R259

4.7K

R32410K

TP11

R25

1

1 0R

C248

5PC-0603

RN7

RA-SMD-YC16B150/P

75312

468

C21

70.

1uF

R265

4.7K

R129NC

C14

02.

2uF

R16

818

0R

R135 22R

TP12

R98 33R

C244

56pFC-0603

C227

0.1uF

C-0603

C172

0.1uFN C

Page 28: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

+3V3

+1V8

+3V3<2,3,5,7,8,10>

G ND<2,3,4,5,6,8,10,11,12,13>

+1V8<2>

G ND_AUO

G ND_ADC

G ND_ADCGND_TMDS

G NDM

G NDP

+3V3_MPLL

+3V3_XTAL

+1V8_DLLVDD

+3V3_TMDS

+3V3_ADCP

+3V3_ADCB

+3V3_AUO

+3V3_LVDS

+3V3

+1V8

+3V3

+3V3

+3V3

+3V3

+3V3

+1V8 +CVDD

+2V5 +MVDD

+3V3+DVDD

+3V3

+1V8

G ND_AUO GND_TMDSG NDPG NDMG ND_ADC

G ND_ADC

+1V8_AUD+1V8

+3V3

+SVDD

+1V8_ADCA

Title

Size Document Number Re v

Date: Sheet o fSZ04B_V1 1 .0

SPV7100 Part-2Cu stom

9 15Sunday, August 19, 2007

WORLDPLUS

PLL POWER/GND (3.3V/1.8V)

ADC POWER/GND (1.8V/3.3V)

SARADC/SIF/AUDIO POWER/GND (3.3V)

TMDS POWER/GND (1.8V/3.3V)

SOURCE POWER/GND (1.8V/2.5V/3.3V)

XTAL POWER/GND (3.3V)

LVDS POWER/GND (3.3V)

Pin235 Pin239 Pin243

SPV7100 E-Pad

Pin231

Pin7 Pin14 Pin22Pin1

Pin65 Pin79 Pin92Pin32

Pin126 Pin139 Pin149Pin116 Pin159

Pin165 Pin213Pin132

Pin77

*Short these ground planes on PCB

Power Plane : +5V, +5VSB, +3V3, +3V3_SPV ,+3V3_MC, +2V5,+1V8, +VCC_PNL,+AVDD_ADC

Ground Plane: GND, GND_ADC, GND_TMDS, GNDV, GNDM, GNDP, ND_LVDS, GND_AUO, GND_AMP

Power Line : +12V, +3V3_ADCP , +3V3_ADCB, +3V3_MPLL , +3V3_DPLL , +1V8_DLLVDD, +1V8_TMDSP, +1V8_TMDS, +1V8_AUD

Ferrite Beed Spec:FB : Rdc=0.2 , Z=300/100MHz , Idc=500mA ~ MCB2012S301HFB_L : Rdc=0.015 , Z=120/100MHz , Idc=6000mA ~ MHC3216S121WFB_S : Rdc=0.35 , Z=75/100MHz , Idc=300mA ~ MCB1608U750F

TMDS AUD PLL POWER/GND (1.8V)

*add

C208

0.1uF

C174

0.1uF

FB22

120/100M

FB19

120/100MC184

0.1uF

C204

0.1uF

C176

0.1uF

FB24

120/100M

FB16

120/100M

C209

0.1uF

FB14

120/100MC85

0.1uF

FB9

120/100M

E-Pad

U10B

SPV7100A-LQFP256

EPad257

EPad258EPad259

EPad260EPad261

EPad262EPad263

EPad264EPad265

EPad266EPad267

EPad268EPad269

EPad270EPad271

EPad272EPad273

EPad274EPad275

EPad276EPad277

EPad278EPad279

EPad280Epad281

EPad282EPad283

EPad284EPad285

EPad286EPad287

EPad288EPad289

EPad290EPad291

EPad292EPad293

EPad294EPad295

EPad296EPad297

EPad 298

EPad 299EPad 300

EPad 301EPad 302

EPad 303EPad 304

EPad 305EPad 306

EPad 307EPad 308

EPad 309EPad 310

EPad 311EPad 312

EPad 313EPad 314

EPad 315EPad 316

EPad 317EPad 318

EPad 319EPad 320

EPad 321EPad 322

EPad 323EPad 324

EPad 325EPad 326

EPad 327EPad 328

EPad 329EPad 330

EPad 331EPad 332

EPad 333EPad 334

EPad 335EPad 336

EPad 337

C198

0.1uF

FB10

120/100M

C80

0.1uF

C207

0.1uF

C177

0.1uF

FB15

120/100M

FB17

120/100M

+ EC39

10uF/16v

CAP10

C206

0.1uF

C89

10uF/10V

C178

0.1uF

+ EC37

10uF/16v

CAP10

FB18

120/100M

C216

56pF

+ EC27

10uF/16v

CAP10

+ EC28

10uF/16v

CAP10

C82

0.1uF

C86

0.1uF

+ EC31

10uF/16v

CAP10

C81

0.1uFC213

56pF

FB26

120/100M

+ EC29

10uF/16v

CAP10

FB21

120/100M

C224

0.1uF

+ EC34

10uF/16v

CAP10

C211

56pF

+ EC38

10uF/16v

CAP10

C102

0.1uF

C87

0.1uF

C180

0.1uF

C214

56pF

C201

0.1uF

C105

0.1uF

C33

10uF/10V

+ EC42

10uF/16v

CAP10

C110

0.1uF

C197

1uF

FB25

120/100M

C179

0.1uF

C173

0.1uF

C215

56pF

C182

0.1uF

C41

0.1uF

C84

1uF

+ EC33

10uF/16v

CAP10

C175

0.1uF

PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn

Page 29: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

HOLD#SCK_FLASH

SCL_MCEN_FLASH

RESETN

HOLD#

SD1_FLASH

CEN_FLASH

WP#SD0_FLASH

SCK_FLASHSD1_FLASH

SDA_MSD0_FLASH

SARIN0RESETN

+5VSB

SDA_MSCL_M

SCK_FLASHCEN_FLASH

SD0_FLASHSD1_FLASH

IR_DAT

RXDTXD

IR IR_DAT

GREEN-LED

RED-LED

KPD5

KPD1

KPD4

KPD3

KPD0SARIN0

KPD2

WP#

+5VSB<2,9>

GND<2,3,4,5,6,8,9,11,12,13>

+3V3

+5V_DC+3V3_FLASH

+3V3

+3V3_FLASH+3V3

+3V3

+5VSB

+3V3

+5VSB

+5VSB

WP#

SARIN0RESETN

CEN_FLASHSCK_FLASH

SDA_MSCL_M

SD1_FLASHSD0_FLASH

IR_DAT

RXDTXD

LED_C

Title

Size Document Number R ev

Date: Sheet o fSZ04B_V1 1.0

MCU InterfaceB

10 15Sunday, August 19, 2007

WORLDPLUS

Flash Interface

RS-232 Interface

EEPROM

Hardware Reset

REMOTEGNDPOWER

5V

REDGREENGNDMUTEV -V +MENUSELCH -CH +

C53

0.1uF

C90

0.1uF

R34410K

R3411K

+ EC5310uF/16VCAP10

12

+ EC2110uF/16VCAP10

12

Q82N3906

3

2

1

10KR57

R-0603

12

U15

24C32SOP8

A01 VCC 8A12 WP 7A23 SCL 6GND4 SDA 5

J6

GPROBECON4/2.0mm

1234

R3451.2K

R3921K

R3462K

R9210K

R10110K

U7

NC/EN25T80/SOPSOP8\300mil

<Assembly>

CE#1SO2WP#3GND4 SI 5SCK 6HOLD# 7VDD 8

J9

CON14-2.0

11223344556677889910101111121213131414

R3472.4K

R9710K

R342 4.7K

R3496.2K

10KR253

R-0603

12

D9

1N4148/1206D-12061

2

R1544.7K

Q362N3904

U6

EN25T80/DIPDIP8

<Assembly>

CE#1SO2WP#3GND4 SI 5SCK 6HOLD# 7VDD 8

R4910K

R35011K

FB12

L-0603120/100M

1 2

R1584.7K

R391 4.7K

10KR58

R-0603

12

R351NC

R25510K

R3483.6K

C2490.1uF

R10210K

R343 47

Page 30: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TX1M0 TX1P0

TX0P1TX0M1TX0M0 TX0P0

TX0P2TX0M2

TX0M3 TX0P3TXCLK0P

TX1P2

TX1P3

TX1P1

TXCLK1P

TX1M1

TX1M3

TX1M2

TXCLK0M

TXCLK1M

+5V_SW

+12V_IN

BL_ADJ

BL_ADJBL_ON

BL_ON

+12V_IN<2,6,13>

+5V_SW<2,3,4,5,6,12,13>

GND<2,3,4,5,6,8,9,10,12,13>

+5V_DC

+12V_IN

+VCC_PNL

+VCC_PNL

GNDP

GNDP

GNDP

GNDP

GNDP

GNDP

GNDP

+3V3

+3V3

GND_TMDSGND_PWR

+12V_IN

+5V_SW

GNDP

+12V_IN

+5V_DC

+5V_DC

PANEL_ON

TX0M0 TX0P0TX0M1 TX0P1

TX0M2 TX0P2

TXCLK0M TXCLK0PTX0M3 TX0P3TX1M0 TX1P0TX1M1 TX1P1TX1M2 TX1P2

TXCLK1M TXCLK1PTX1M3 TX1P3

BL_ADJBL_ON

Title

Size Document Number Rev

Date: Sheet o fSZ04B_V1 1.0

Panel OutputCustom

11 15Sunday, August 19, 2007

WORLDPLUS

EVEN

ODD

(2nd pixel)

(1st pixel)

C151 = 1uF ~ 10uF

R61

10K

12

Q132N3904

1

2

3

R32610K

R33 33R

J515x2PIN/2.0mm

2525 2323 2121 1919 1717 1515 1313 1111 99 77 55 33 11

26 2624 2422 2220 2018 1816 1614 1412 1210 108 86 64 42 2

2727 28 282929 30 30

R36 33RR325

10K

C160.1uF

R6010K

R54.7K

G23_5mm_8via

4 5

67

9

123

8

R464.7K

EC17100uF/16V

R101K

JP1SIP3/2.54 1 2 3

EC50

100uF/16V

J1

HEADER6-2.0

GND1

GND2

ADJ3

BL_ON4

+12V5

+12V6

R320

10K

R34 33R

R710K

Q22N3904

1

2

3

G33_5mm_8via

4 5

67

9

123

8

R32110K

Q11NDS9435A/SO

2345 76 8

1

R6NC

L2NC

R6975R

R35 33R

Q92N3904

1

2

3Q312N3904

1

2

3

R44NC/10K

C3

2.2uF

C-0603

R80

4.7K

1 2

G13_5mm_8via

4 5

67

9

123

8

Page 31: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

A OUT1R

AOUT1L

MUTE_AMP

+12V_IN

A_POWER

RO UT

SPEAKER_LOUT L OUT

SPEAKER_ROUT

L IN

R IN

AOUT1L

A OUT1R

H PD_PHONE

PHONE_OUTL

SPEAKER_ROUT

SPEAKER_LOUT

MUTE_C

H PD_PHONEMUTE_AMP

A OUT1R

AOUT1L

MUTE_C

MUTE_C

P HONE_OUTR

+12V_IN<2,6,11>

G ND<2,3,4,5,6,8,9,10,11,12>

+12V_IN

G ND

G ND

G ND

G ND_PHONE

P VCC6

PVCC12

G ND_PHONE

G ND_PHONE

P VCC6

PVCC12

G ND_PHONE

G ND_PHONE

G ND_PHONE

PVCC12 PVCC6

G ND_PHONE

+12V_IN

+12V_IN

G ND_PHONE

GND_AMP

GND_AMPGND_AMPGND_AMP

GND_AMP

P VCC6

GND_AMP

GND_AMP GND_AMP

+12V_IN

GND_AMP

GND_AMP

GND_AMP

GND_AMP

GND_AMP

+12V_IN

GND_AMP

A OUT1R

AOUT1L

MUTE_AMP

Title

Size Document Number R e v

Date: Sheet o fSZ04B_V1 1.0

TDA1517 Audio AmpC

12 15Sunday, August 19, 2007

WORLDPLUS

EAR_OUT

H:EAR PHONE OUTL:SPEAKER OUT

PHONE OUT

EAR_OUTH:EAR PHONE OUTL:SPEAKER OUT

SPEAKER OUT

high:normallow:mute

R6718K

+

-

U5BNJM4558

5

67

84

C171uF

+

EC2310uF/16V

R380NC

+EC22

47uF/16V

R73 10K

R36522K

Q402N3904

R294

1K

C31

820pF

Q382N3906

1

32

U3

TPA1517

-INV11

SGND2

SVRR3

OUT14

PGND5

OUT26

VP7

M/SS8

-INV29

GND10 GND 11GND 12GND 13GND 14GND 15GND 16GND 17GND 18GND 19GND 20

EC8100uF/16V

+

EC2410uF/16V

R36410K

R53

10KC35100pF

+EC5447uF/16vCAP220U

R379NC

12

+ E C562.2uF

E C547uF/16V

C32820pF

EC7220uF/16V

R66

20K

Q412N3904

Q392N3904

C2540.047uF

+

-

U5ANJM4558

3

21

84

R3846.8K

12

R7839K

D48BAV99

3

12R383NC

Q372N3904

C36100pF

+ EC14

47uF/16V

EC6220uF/16V

R30010R

R37747k

12

+ EC5547uF

CN8P HONE

12345

R373100K

R298

1K

R368470K

C21uF

R360470

R36610k

12

R7939K

R62 33R

R3820

R3781k

1 2

R65 20K

R3810

R363470K

C27

1uF

R7118K

R29910R

J4

DIP/PIN4/2.0

1234

C2530.047uF

R3698.2K

R367100K

R72 10K

C2551uF

C34

1uF

C2741uF

R37247k

1 2

Page 32: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TUNER_SCL

TUNER_SDA

CVBS3_INCVBS_TVCVBS_TV

CVBS3_IN

TUNER_SCL

210_SCL_RF

210_SDA_RF

TUNER_SDA

T5V_BOOSTER

T5V_IF

TAGND

TAGND

TDGND

TUN_5V

TAGND

TUN_5V

TAGND

TAGND

TAGND

T5V_BOOSTER

TAGND

+5V_SW

TAGND

T5V_IF

TAGND

TUN_5V

TAGND

GNDV GNDVGNDVGNDV

+5V_SW

T3V3

+5V_SW

TAGND

4053_5sw

IFP

I FN

IFAGC

MONO_IN

CVBS_TV

SIFAIN0

CVBS3_IN

210_SCL_RF

210_SDA_RF

I2C_SW

SCL_M

SDA_M

DTV_CVBS

Title

Size Document Number R ev

Date: Sheet o fSZ04B_V1 1.0

TUNER PARTB

13 15Tuesday, October 16, 2007

WORLDPLUS

delete c67,c68

(to SPV7100)

These components close to SPV7100

Tuner TO SPV7100

(to SPV7100 & SCART-2)

A,B,C=L ===> DTVA,B,C=H ===> ATV

C1620.1uFC-0603

12

C144330pF

R2921K

R2821K

C230100pF

Q322N3904

1

2

3

R36133R-0603

C14610pF

C226100nF

R362 33R-0603

C2321uF

U22

74HC4053

X012X113

Y02Y11

Z05Z13

A11

X 14

Z 4

VCC 16

VEE 7GND 8

IE 6

C9 B10

Y 15

C14210pF

R1374.7KR-0603

R359 33R-0603

FB23

L-0603120/100M

1 2

R285220R

L91uH

R2910

G43_5mm_8via

4 5

67

9

123

8

L6

10uH1 2

R959.1K

R327NC/75

LG

TUNER

U19LG-TDTG-S1XXD

B1 1

B2(BST) 2

B3(VCC) 3

RF AGC OUT 4

NC 5

VTU 6

GND 7

AS 8

SCL 9

SDL 10

IF 11

GND 12

NC 13

2’nd SIF 14

CVBS 15

AUDIO 16

NC 17

IF AGC 18

DIF2 20DIF1 19

GND21

GND22

GND23

GND24

C570.1uF

C15110nFC-0603

12

R32210K

R9639k

R21175R

TP7

EC432200uF/16v

R1364.7KR-0603

C620.1uF

EC3610uF/16V

EC45470uF/16v

R911K

L81uH

C1530.1uFC-0603

12

R28875R

L510uHL0.2AX

1 2

C1350.1uF

R323

1K

L1210uHL0.2AX

1 2

D441N4148D-1206

12

C16310nFC-0603

12

R35733R-0603

TP8

EC442200uF/25v

Q232N3906 3

2

1

L1410UH

L-0805

Page 33: LCD221SD Service Manual

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DVBSPI_D1

DVBSPI_D0DVBSPI_CE0

WP_FHOLD_F

DVBSPI_D1DVBSPI_CLK

DVBSPI_D0DVBSPI_CLK

DVBSPI_CE0

WP_FHOLD_F

CCIR656-D3

DVBROM_A3

CCIR656-D5CCIR656-D4

DVBROM_A4

DVBROM_A0 CCIR656-CLK

US

B_t

rap

USB_trap

STB_CVBS DVBDRAM_D7

DVBDRAM_D8DVBDRAM_D9

DVBDRAM_D11DVBDRAM_D10

DVBDRAM_D12DVBDRAM_D13DVBDRAM_D14

DVBDRAM_D1DVBDRAM_D2

DVBDRAM_D0

DVBDRAM_D6

DVBDRAM_D15

DVBDRAM_D3

TS_D7

DVBDRAM_D5

XT

ALO

TS_CLKTS_IN

DVBDRAM_A8DVBDRAM_A7

DVBDRAM_A9

DVBDRAM_A6

DVBDRAM_A4DVBDRAM_A5

RESET_N DVB/DQM1DVB/DQM0

DVB/BA1DVB/BA0

DVBDRAM_A0DVBDRAM_A10

DVBDRAM_A1DVBDRAM_A2

TS_FAIL

TS_VALTS_SYNC

STB_AR

DVBDM

DVBDRAM_A3

STB_AL

DVBDP

DVBbootstrap

CCIR656-D1

DVBISP1DVBISP2

DVBA_REF

RESET_DVB

DVBV_REFDVBV_FSADJDVBV_BIAS

DVBUSB_REXT

DVBV_COMP

DVB/M_WE

DVB_SCL

XT

ALI

DVB_SPDIF DVB/CAS

DVBDRAM_A11/BA0DVB/RAS

DVBSPI_CE0DVBSPI_CLKDVBSPI_D0

DV

BM

_CLK

DVBSPI_D1

DVBDRAM_D4

DVBROM_A1 CCIR656-D7CCIR656-D6DVBROM_A2

CCIR656-D0

CCIR656-D2

DVBDRAM_A10

DVBDRAM_A4

DVBDRAM_A9

DVBDRAM_A6

DVBDRAM_A8

DVBDRAM_A5

DVBDRAM_A3

DVBDRAM_A1DVBDRAM_A2

DVBDRAM_A0

DVBDRAM_A7

DVBDRAM_A11/BA0

DVBDRAM_D0DVBDRAM_D1DVBDRAM_D2DVBDRAM_D3

DVBDRAM_D5DVBDRAM_D6

DVBDRAM_D4

DVBDRAM_D10DVBDRAM_D9DVBDRAM_D8

DVBDRAM_D11

DVBDRAM_D7

DVBDRAM_D12

DVBDRAM_D14DVBDRAM_D13

DVBDRAM_D15DVB/M_WEDVB/DQM1

DVB/CAS

DVB/BA1DVB/BA0

DVB/DQM0

DVB/RAS

DVBM_CLK

DVBISP1DVBISP2

DVBROM_A4

DVBROM_A2

DVBROM_A0DVBROM_A1

DVBROM_A3

CCIR656-D[0..7]

CCIR656-CLK

DVBbootstrap

STB_AR

STB_AL

DVBDM

STB_CVBS

DVBA_REF

DVBUSB_REXT

DVBV_BIAS

DVBV_REF

DVBV_COMP

DVBV_FSADJ

RESET_DVB

RESET

DVB_SDA

STB_CVBS

DTV_CVBS

DVBDP

AVPLLGND TDGNDUSB_GND

p3_3_f lash

AVPLLGND

P3.3V

+5V_SW

AGND

VCCO3

VCCO3AGND

VCCO3

VC

CO

3

VCCO3

VC

CK

1.8

VC

CO

3

VC

CK

1.8

VC

CO

3

VCCO3

+5V_SW

VCCO3

VP

LLV

CC

1.8

VCCK1.8

VCCO3

AV

PLL

VC

C3

AGND

AV

PLL

GN

D

US

B_G

ND

USB_GND

SDRAM_3V3

SDRAM_3V3

TDGND

TDGND

AVPLLGND

AVPLLVCC3

AVPLLGNDSDRAM_3V3

T3V3

P3.3V

VCCO3 P1.8V

T1V8

VCCK1.8

P3.3VP3.3V

VCCO3

P3.3V

SDRAM_3V3

AGND

AGND

+5V_SW

USB_GND

+5V_DC

P3.3V

+5V_SW+3V3

P1.8V

+5V_SW

VPLLVCC1.8

AGND

VGND

AGND

VCCO3

VGND

USB_GND

VGND

VGND

+5V_SW +5V_SW +5V_SW

p3_3_f lash

VCCO3

VCCK1.8

VCCO3

GND

GND

+5V_SW

SCL_M

SDA_M

CCIR656-CLK

CCIR656-D[0..7]

POWER_ON

DVB_SDA

DVB_SCL

TS_D7TS_CLKTS_VALTS_SYNCTS_FAIL

RESET_N

DTV_CVBS

DVB_AL_OUT

DVB_AR_OUT

Title

Size D ocument Number Rev

Date: Sheet of

SZ04B_V1 1.0

SPHE1002D

14 15Sunday, August 19, 2007

WORLDPLUS

usb trap: low , don't support usb function

add pull up resistance

usb trap: high ,support usb function

TUNER 3.3VPOWER

SDRAM 3.3VPOWER

1002 PLL+3.3V POWER

TUNER 1.8VPOWER

KERNEL1.8V POWER

UART_boot Strap

H/W CONFIG

UART_BOOTSTRAP0: bootstrap enable1: bootstrap disable

USB ISP MODE

SDRAM SETTING

change the net

Vout=1.85V

SPHE1002 3.3VPOWER

Place near SPHE1002

75ohmloadoutput0.4~0.6V

SPDIF Output

Video PLL +1.8V POWER

Place near SPHE1002

VIDEOOUTPUT

FB7

L-0603120/100M

1 2

C470.1uFC-0603

12

R146 33R-0603 12

10KR329

R-0603

12

Q33

AP1701SOT-23

VCC3

RESET1

GND2

F1

L-0603120/100M

1 2

R114 12K R-06031 2

R5547K

RN8

RA-SMD-YC16B33/P

7531 2

468

C1920.1uFC-0603

12

C2310.1uFC-0603

12

FB29

L-0603120/100M

1 2

R172NCR-0603

12

J3

GPROBECON4/2.0mm

1234

R27

0N

CR

-060

31

2

C60 2.2uF

C239100pFC-0603

12

R2664.7K

C920.1uFC-0603

12

R115 47R R-0603

1KR332

R-0603

12

D10IN4004(DIP)

R122 47R R-0603

+EC1810uF/16VCAP100

12

FB31

L-0603120/100M

1 2

+ EC1547uF/16V

FB6

L-0603120/100M

1 2

Q3AP2301SOT-23

2

31

C2290.1uFC-0603

12

C187 0.1uF C-06031 2

RN2

RA-SMD-YC16B100/P

75312

468

R13022RR-0603

12

C259NC/10pF

R27

347

KR

-060

31

2

C240100pFC-0603

12

C58 2.2uF

R119 10K R-060312

DM2

NC/0603ESDA

C240.1uFC-0603

12

C18627pF

C2370.1uFC-0603

12

Q342N3904SOT-23

2

31

C180.1uF

R143 33

R-060312

R108

270K

RN9

RA-SMD-YC16B33/P

7531 2

468

C20310UF/10V

C-0805

12

C2220.1uF

C-0603

12

C4310pFC-0603

12

R27510K

RN1110K(8P4R)RA-SMD-YC16B

75312 4 6 8

C68 0.1uF C-06031 2

C91

10UF/10VC-0805

12

FB28

L-0603120/100M

1 2

Q122N3904SOT-23

1

2

3

R14

4N

C/4

7KR

-060

31

2

+EC25100uF/16VCAP220U

12

Y127MHz

C1940.1uFC-0603

12

C970.1uFC-0603

12

EC1470uF/16v

RN10

RA-SMD-YC16B33/P

7531 2

468

L13BEADR-0603

12

R336NC_RV1R-0603

12

D7

IN4004(DIP)

R156NCR-0603

12

NCR331

R-0603

12

C450.1uFC-0603

12

4S641632H-UC60(4MX16 SDRAM)

U16

TSOP54

A023

A124

A225

A326

A429

A530

A631

A732

A833

A934

CAS17

RAS18

LDQM15

WE16

CS19

CKE37

CLK38

UDQM39

D02

D14

D25

D37

D48

D510

D611

D713

D842

D944

D1045

D1147

D1248

D1350

D1451

D1553

A1236

BA020

VDD1

VDD27

VSS28

VSS41

A10/AP22

NC/RFU40

VDDq3

VDDq9

VDDq43

VDDq49

VSSq6

VSSq12

VSSq46

VSSq52

A1135

BA121

VSS54

VDD14

10R328

R-0603

12

R12610K

+

EC9470uF/16v

+EC524.7uF/16V

CAP10

12

C2000.1uF

C-0603

12

R26910K

TP4

RN4

RA-SMD-YC16B100/P

75312

468

+ EC16220uF/16VCAP220U

12

R131 47R R-0603

C4410pFC-0603

12

TP6

R26810K

R1114.7KR-0603

12

R99390R

R-06031 2

R20610KR-0603

12

C1950.1uFC-0603

12

R64560R-0603

12

L171uHL-0603

RN310K/PRA-SMD-YC16B

75312 4 6 8

TP5

C61

47pF

1KR333

R-060312

+ EC20220uF/16VCAP220U

12

C2250.1uFC-0603

12

C2050.1uFC-0603

12

OUT

ADJ

IN

UP11117-3.3VTOP-263

3

2

1

4

DM1NC/0603ESDA

C70 0.1uF C-060312

U12

NC/EN25T80/SOPDIP8-SOP2

CE_B1

DQ02

DQ23

GND4

DQ15SCK6DQ37VDD8

R18810KR-0603

12

SPHE1002_128_USB2.0

U8SHPE1002_128QFP128-0.5

VD

D_P

LLS

3

VS

S_P

LLS

A4

VD

D_P

LLA

7

CLK

_OU

T5

CLK

_IN

6

VS

S_O

08

PW

M9

VS

S_K

010

R_D

7(S

PI_

D3)

11

R_D

6(S

PI_

D2)

12

R_D

5(S

PI_

D1)

13

VD

D_K

014

R_D

4(_S

PI_

D0)

15

R_D

3(S

PI_

CLK

)16

R_D

2(S

PI_

CS

B0)

17

R_D

1(S

PI_

CS

B1)

18

R_D

019

R_A

20(G

PIO

)20

R_A

19(G

PIO

)21

R_A

1822

R_A

1723

R_A

1624

R_A

1525

VD

D_O

026

R_A

1427

R_A

1328

R_A

1229

R_A

1130

R_A

1031

R_A

932

R_A

833

R_A

734

R_A

635

R_A

536

R_A

437

R_A

338

R_A239R_A140R_A041R_OE42R_WE43RESET_B44VSS_K145IR_IN46VFD_DATA47VFD_STB48VFD_CLK49VSS_O150M_D751VDD_K152M_D653M_D554M_D455M_D356M_D257M_D158M_D059VDD_O160M_WE_B61M_CAS_B62M_RAS_B63M_A1164

M_D

1565

M_D

1466

MD

_13

67M

_D12

68M

_D11

69M

_D10

70M

_D9

71M

_D8

72V

SS

_O2

73M

_CLK

74M

_A9

75M

_A8

76M

_A7

77M

_A6

78M

_A5

79M

_A4

80V

SS

_K81

M_D

QM

182

M_D

QM

083

M_B

A0

84M

_BA

185

M_A

1086

M_A

087

M_A

188

M_A

289

VD

D__

O2

90M

_A3

91V

DD

_K92

TS

_D7

93

I2C

_SD

A10

2

GP

IO3

101

GP

IO0

98G

PIO

199

GP

IO2

100

TS

_CLK

94T

S_V

AL

95T

S_S

TA

96T

S_E

RR

97

US

B_A

VD

DT

X1

US

B_A

VS

ST

X2

I2C_SCL103

VSS_K3/O3104

UA_TX/SPDIF105

UA_RX/MUTE106

VSS_ADDC107

VDD_ADAC108

A_OUTR109

A_OUTL110

A_REF111

TV_COMP112

TV_BIAS113

TV_FSADJ114

TV_REFOUT115

TV_DAC0116

VDD_TV0117

TV_DAC1118

VSS_TV0119

TV_DAC2120

VDD_TV1121

TV_DAC3122

VSS_TV1123

USB_REXT124

USB_AVDDRXC125

USB_AVSSRXC126

USB_DM127

USB_DP128

R2774.7K R-0603

C650.1UFC-0603

12

C1990.1uFC-0603

12

C2020.1uF

C-0603

12

U41117A_ADJSOT-223

AD

J1

IN3

OUT2

OUT4

D47IN4148/IN5819D-1206

12

R335100RR-0603

12

C11310UF/10VC-0805

12

C2200.1uFC-0603

12

R14

747

RR

-060

3

C1930.1uFC-0603

12

RN6

RA-SMD-YC16B33/P

7531 2

468

100RR330

R-060312

R9075RR-0603

12

R106

270K

C290.1uFC-0603

12

R82 47R R-0603

TP83TP_RST R30

R15910KR-0603

12

C2280.1uFC-0603

12

FB8

L-0603120/100M

R162 1K R-0603

R1794.7KR-0603

12

R310K

C64 10uF/10V C-080512

R121 47R R-0603

R1164.7KR-0603

12

R2744.7KR-0603

C280.1uFC-0603

12

R337NC/75RR-0603

12

R15282R-0603

1 2

R27

6N

C/4

7KR

-060

31

2

R180NCR-0603

12

22R334

R-060312

C69 0.1uF C-06031 2

D463V9D-1206

12

C59

47pF

C2100.1uFC-0603

12

J2

USB_CON

5V1

D-(DM)2

D+(DP)3

GND4

55

66

R18910KR-0603

12

C2210.1uFC-0603

12

C18527pF

Q352N3906 3

2

1

U13

EN25T80/DIPDIP8

<Assembly >

CE#1

SO2

WP#3

GND4

SI5SCK6HOLD#7VDD8

C2110nFC-0603

12

C710uF/10vC-0805

12

C23810pFC-0603

12

R631.2KR-0603

12

C5610UF/10VC-0805

12

FB20

L-0603120/100M

1 2

R173NCR-0603

12

C11uFC-0603

RN1

RA-SMD-YC16B100/P

7531 2

468

C103NC/0.1uFC-0603

12

FB13

L-0603120/100M

1 2

R120 47R R-0603

C2230.1uFC-0603

12

Page 34: LCD221SD Service Manual

HK-V7100-V3.2

No. Name Spec Rem Quantity

SocketHEADER 2 2Pspace between2.54mm )no hamulus,erect JP2 1HEADER 3 3P(space between2.54mm )no hamulus,erect JP1 1CON4/2.0mm 4P(space between2.0mm)no hamulus,erect J4 1CON6/2.0mm 6P(space between2.0mm)no hamulus,erect J1 1CON14/2.0mm 14P(space between2.0mm)no hamulus ,erect J9 1DB15 DZ11A31-B8 (15P-Dsub,30X15mm horizontal) CN6 1BNC DC+12V power socket (2.0MM) CN9 1PHONE JACK phone input jack CN7,CN8 215x2PIN(满30pin) 15X2P(space between 2.0) J5 1HDMI_J HDMI jack CN4 1USB-JACK USB jack J2 1component AV jack with 6 holes CON2 1SVIDEO+RCA AV jack + SVIDEO jack J7 1

CrystalOscillator20.48MHZ 20.48MHZ Quartz Crysta Oscillator(49S) XT1 127MHZ 27MHZ Quartz Crysta Oscillator(49S) X1,Y1 2

DiodeSSM5822/SK34 commutate diode60V/3A,DII D5 11N5822(DIP) commutate diode,dip D41 11N4148 Diode(SMT)4148,DII D2,D9,D42,D44,D47 51N4004(DIP) commutate diode1N4004 D7,D10 2Diode3.9V Diode3.9V D46 1

Diode5.6V Diode5.6VD22,D23,D24,D28,D29,D30,D31,D32,D33,D34,D35

11

AudionBAV99 ESD D48,D19,D20,D21,D36,D37,D38 72N3906 SOT23,PNP TR,VCEO=40V/IC=200mA,DII/AUK Q8,Q23,Q35,Q38 4

2N3904 SOT23,NPN TR,VCEO=40V/IC=200mA,DII/AUKQ2,Q9,Q12,Q13,Q15,Q25,Q26,Q31,Q32,Q34,Q36,Q37,Q39,Q40,Q41

15

2N7002 SOT23,MOS Q20,Q27,Q28 3BAT54 SOT23 D13,D17 2AP2301 SOT23,MOS Q3 1AP1701B SOT23 Q33 1

Electrolytic Capacitor4.7uF/16V DIP,(4X7) 16V ± 20% EC52 1

10uF/16V DIP,(4X7) 16V ± 20%

EC18,EC21,EC23,EC24,EC27,EC28,EC29,EC31,EC33,EC34,EC36,EC37,EC38,EC39,EC40,EC41,EC42,EC53

18

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Page 35: LCD221SD Service Manual

47uF/16V DIP,(4X7) 16V ± 20% EC5,EC14,EC15,EC22,EC54,EC55 6220uF/16V DIP,(8X9) 16V ± 20% EC6,EC7,EC16,EC20 4470uF/16V DIP,(8X9) 16V ± 20% EC1,EC9,EC26,EC47,EC48,EC46 6

100uF/16V DIP,(6X7) 16V ± 20%EC2,EC11,EC12,EC30,EC50,EC8,EC17,EC25

8

2200uF/16V DIP,(8X13) 16V ± 20% EC43,EC44,EC45 3

Inductor33uH/4A ringed & erect33μH±20% L3,L15,L16 3560nH Inductor,0603 L18 11uH Inductor,0603 L8,L9,L17 31.8uH Inductor,0603 L10,L11 210uH Inductor,DIP L5,L6,L12 310uH Inductor,0805 L14 1

FuseFUSE/5A 12V/5A L4 1

Bead

120/100M 0603,120R/100MF1,FB6,FB7,FB11,FB12,FB13,FB20,FB23,FB28,FB29,FB31,L13

11

120/100M 0805,120R/100M

FB9,FB10,FB14,FB15,FB16,FB17,FB18,FB19,FB21,FB22,FB24,FB25,FB26,FB30,L1

15

Resistor33R×4 KX0603 1/16W ±5% RN6,RN8,RN9,RN10 4100R×4 KX0603 1/16W ±5% RN1,RN2,RN4 3150K×4 KX0603 1/16W ±5% RN5,RN7 210K×4 KX0603 1/16W ±5% RN3,RN11 2

Resistor(SMT)

0R KX0603 1/16W ±5%R83,R84,R218,R256,R291,R381,R382

7

0R/0805 KX0805 1/16W ±5%R262,R263,R271,R272,R278,R280,R283,R286,R289,R290,R293,R297

12

10R KX0603 1/16W ±5%R38,R68,R70,R118,R132,R251,R254,R299,R300,R307,R328,R303

12

33R KX0603 1/16W ±5%

R33,R34,R35,R36,R62,R93,R98,R113,R127,R143,R146,R166,R181,R208,R209,R357,R359,R361,R362

19

47R KX0603 1/16W ±5%R75,R76,R82,R115,R120,R121,R122,R131,R147,R343

10

75R KX0603 1/16W ±5%

R69,R90,R184,R197,R200,R201,R211,R214,R215,R219,R220,R225,R226,R238,R239,R240,R247,R288

18

82R KX0603 1/16W ±5% R152 1

100R KX0603 1/16W ±1%R190,R191,R192,R193,R194,R195,R196,R216,R217,R228,R330,R335

12

180R KX0603 1/16W ±5% R160,R161,R168,R174 4

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220R KX0603 1/16W ±5% R285 1390R KX0603 1/16W ±5% R99 1470R KX0603 1/16W ±5% R360 1560R KX0603 1/16W ±5% R64,R306 2

1K KX0603 1/16W ±5%

R10,R91,R148,R162,R230,R279,R282,R292,R294,R298,R323,R332,R333,R338,R339,R341,R354,R378,R392

19

1.2K KX0603 1/16W ±5% R63,R345 22K KX0603 1/16W ±5% R346 12.4K KX0603 1/16W ±5% R347,R224 23.3K KX0603 1/16W ±5% R304 13.6K KX0603 1/16W ±5% R348 1

4.7K KX0603 1/16W ±5%

R5,R37,R46,R80,R111,R116,R117,R136,R137,R154,R158,R179,R250,R252,R259,R260,R265,R266,R274,R277,R302,R310,R311,R342,R391

25

5.1K KX0603 1/16W ±5% R16 15.6K KX0603 1/16W ±5% R153 16.2K KX0603 1/16W ±5% R349 1

6.8K KX0603 1/16W ±5%R107,R109,R231,R232,R233,R234,R235,R244,R384

9

10K KX0603 1/16W ±5%

R3,R7,R42,R49,R50,R53,R57,R58,R60,R61,R72,R73,R92,R94,R97,R100,R101,R102,R110,R119,R126,R128,R129,R149,R159,R164,R182,R183,R188,R189,R206,R207,R227,R236,R237,R242,R243,R245,R246,R253,R255,R268,R269,R275,R301,R320,R321,R322,R324,R325,R326,R329,R344,R364

54

11K KX0603 1/16W ±5% R350 112K KX0603 1/16W ±5% R114 118K KX0603 1/16W ±5% R67,R71 220K KX0603 1/16W ±5% R66,R65 222K KX0603 1/16W ±5% R365,R257 239K KX0603 1/16W ±5% R78,R79,R96 3

47K KX0603 1/16W ±5%

R55,R124,R150,R151,R169,R170,R171,R175,R176,R177,R185,R202,R203,R212,R273,R372,R377,R385,R386,R387,R388,R389,R390

23

68K KX0603 1/16W ±5% R308 1100K KX0603 1/16W ±5% R123,R367,R373 3270K KX0603 1/16W ±5% R108,R106 2470K KX0603 1/16W ±5% R368,R363 21M KX0603 1/16W ±5% R267 1

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Page 37: LCD221SD Service Manual

5pF CC41-0603 50V±20% C248 110pF CC41-0603 50V±20% C43,C44,C83,C88,C142,C146,C155 815pF CC41-0603 50V±20% C190,C191 222pF CC41-0603 50V±20% C63,C73 227pF CC41-0603 50V±20% C185,C186 233pF CC41-0603 50V±20% C72,C189,C196 347pF CC41-0603 50V±20% C59,C61,C130 3

56pF CC41-0603 50V±20%C136,C211,C213,C214,C215,C216,C241,C242,C243,C244

10

100pF CC41-0603 50V±20%C35,C36,C111,C154,C156,C230,C239

7

220pF CC41-0603 50V±20% C148,C161 2330pF CC41-0603 50V±20% C144 1390pF CC41-0603 50V±20% C106 1820pF CC41-0603 50V±20% C31,C32 24.7nF CC41-0603 50V±20% C6 1

10nF CC41-0603 50V±20%C10,C21,C115,C116,C117,C121,C122,C123,C151,C163,C251

11

47nF CC41-0603 50V±20% C253,C254 282nF CC41-0603 50V±20% C108 1

0.1uF CC41-0603 50V±20%

C4,C5,C13,C16,C18,C24,C26,C28,C29,C41,C42,C45,C46,C47,C48,C49,C50,C51,C52,C53,C54,C55,C57,C62,C65,C66,C68,C69,C70,C71,C76,C77,C78,C79,C80,C81,C82,C86,C87,C90,C92,C93,C94,C97,C102,C104,C105,C109,C110,C135,C153,C162,C164,C165,C166,C167,C168,C169,C171,C172,C173,C174,C175,C176,C177,C178,C179,C180,C182,C183,C184,C187,C188,C192,C193,C194,C195,C198,C199,C200,C201,C202,C204,C205,C206,C207,C208,C209,C210,C217,C218,C219,C220,C221,C222,C223,C224,C225,C226,C227,C228,C229,C231,C234,C235,C237,C249

108

1uF CC41-0603 50V±20%

C1,C2,C17,C27,C38,C39,C40,C67,C84,C112,C139,C181,C197,C212,C232,C233,C252,C255,C274

18

2.2uF CC41-0603 50V±20%

C3,EC56,C58,C60,C118,C120,C124,C125,C126,C127,C128,C131,C132,C133,C134,C138,C140,C141,C147,C152,C159,C160,C275,C276,C277

25

10uF/10V 0805 10V±20%C7,C22,C33,C56,C64,C89,C91,C113,C203

9

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PCB HK-V7100-V3.2 1Short circuit block 短5V 1Radiation Fin U10 1

ICMP1411 U1 1HY5DU281622FTP-6 8Mx16 DDR U2 1HY57V641620FTP-6 4MX16 SDRAM U16 1NJM4558 IC,SO8 U5 1SHPE1002_128 IC,QFP128-0.5 U8 1SPDC210 IC,QFP64-0.5 U9 1SPV7100-LQFP256 IC,QFP256-0.4-PADB U10 174HC4052 IC U17 174HC4053 IC U22 1FT24C02 semiconductor memorizer SO8(2K ROM) U18,U14 2FT24C32

semiconductor memorizer SO8(32K ROM) U15 1

EN25T80 Flash U6 1EN25T80 Flash U13 1AP4920 DIP8-SOP U20 1RT8110 IC U21 11117A-ADJ 5A SOT223 U4 1AP1084K-33LA 3.3V/5A TO-252,Anachip /Gamma /ADD UP4 1LM1117MPX-1.8V IC,SOT223 UP3 1AP1117-2.5V IC,SOT223 UP2 1LM1117MPX-3.3V IC,SOT223 UP1 1TDA1517 DIP20 U3 1APM9435A SO8,P compartment SW Q11 1TUNER TDTG-S122D U19 1

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Page 39: LCD221SD Service Manual

Part6: Debug Instruction

HK-7100-V3.2 Debugging Procedures

1.Check Check Pins of SDRAM , RESET IC and FB23 . Check the HDMI jack.

2.No Logo appears. (1) Is current less than 0.1A?

Check the dual mos(U20—AP4228)of power. Check the U21(RT8110)of power.

(2) Is current more than 0.3A?

Check Pins of DDR and SDRAM. Is FLASH works ok?

(3) Check power connection.

Check the bottom.

3.No DTV FLASH accessed? Check RESET IC. ( Q33) Check the cable of SDRAM(RN9) Check the Crystal Oscillator. Y1(27M) Is I2C ok?

4.DVT no signal Check the Crystal Oscillator. XT1(20.48M) Is FB23 connection ok?

5.AV/SV abnormal color Check the Crystal Oscillator X1(27M)and capacitor.

6.DTV DTV color is abnormally.Check RN11,RN5,RN7 etc..

7.Check HMDI

In HDMI mode:

(1)No picture appears. Check HDMI connection.

(2)Sounds with no picture. Is EDIDok?(In TV mode,enter factory menu and then EDID RESET)

8.Check the HDMI, is Jack connection ok?

Page 40: LCD221SD Service Manual

9.No DVB

Y N Is connection ok? Is resistor of SDRAM cable ok?

N Y Y Y Check if the Pin 1002IC is ok? N N Is DVB power ok?

Y Y N Check if

Check if the Reset ok. CODE of FLASH N ok? Y Y N Is Crystal Oscillator

(27MHZ) ) works ok?

Y N Is SDRAM_CLK

(108MHZ)ok? Y N Check HW,Config set is correct.

1002system works ok.

Power on

Connect again.

Make sure the LDO and power switch are ok.(Q3,Q12)

Is IC of Reset ok?And connection is ok?

Make sure Crystal Oscillator

and and load cap are ok.

Checkifthe PLL power is ok?

Make sure 1002

(pin47,48,49) is ok.

Connect again.

Connect again.

Check and update.

End debugging.

Check

Page 41: LCD221SD Service Manual

10.DTV No Signal: Y N Is connection ok? Check communication 210 and TUNER(I2C) is correct. Y Y Y

Check TS . N

N Is current ok? Y Y N Is frequency of Crystal (20.48MHZ) ok? Y

N Check communications bewteen 1002 and 210I2C

ok. Y

Is 210ADC ok?

N (VCM=1.6V, VRB=1.1V, VRT =2.0V)

Y N Is AGCok?(1.9V~3.8V)

Check

Connect again.

Power on

Make sure the

connection of

BEAD of

TUNER POWER

Make sure (20.48MHZ crystal)and load cap are ok?

Make sure component of I2C and pin1002 are ok.

Check if the component of ADC and Pin210are ok.

Check if BEAD of

TUN_5V and pin210 are ok.

Make sure component of I2C and

4053 are ok.

Check the TS

connecation and 1002 ,pin210 are ok.

DTV ok.

End debugging.