Panasonic 50PX990

7/24/2019 Panasonic 50PX990

1/72

PLASMA TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : PD02E

MODEL : 50PX990 50PX990-ZA

North/Latin America http://aic.lgservice.com

Europe/Africa http://eic.lgservice.com

Asia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL66301702(1009-REV00)


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CONTENTS

CONTENTS ............................................................................................................................... 2

SAFETY PRECAUTION .............................................................................................................3

SPECIFICATION.........................................................................................................................4

ADJUSTMENT INSTRUCTION..................................................................................................6

BLOCK DIAGRAM....................................................................................................................11

EXPLODED VIEW .................................................................................................................. 12

SVC. SHEET ................................................................................................................................


3/72

SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in

the Schematic Diagram and Exploded View.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to

prevent X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the

servicing of a receiver whose chassis is not isolated from the AC

power line. Use a transformer of adequate power rating as this

protects the technician from accidents resulting in personal injury

from electrical shocks.

It will also protect the receiver and it's components from being

damaged by accidental shorts of the circuitry that may beinadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this monitor is blown, replace it

with the specified.

When replacing a high wattage resistor (Oxide Metal Film

Resistor, over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Due to high vacuum and large surface area of picture tube,

extreme care should be used in handling the Picture Tube.

Do not lift the Picture tube by it's Neck.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect

an electrical jumper across the two AC plug prongs. Place the

AC switch in the on position, connect one lead of ohm-meter tothe AC plug prongs tied together and touch other ohm-meter

lead in turn to each exposed metallic parts such as antenna

terminals, phone jacks, etc.

If the exposed metallic part has a return path to the chassis, the

measured resistance should be between 1M and 5.2M.

When the exposed metal has no return path to the chassis the

di t b i fi it

Leakage Current Hot Check (See below Figure)Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.

Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor

between a known good earth ground (Water Pipe, Conduit, etc.)

and the exposed metallic parts.

Measure the AC voltage across the resistor using AC voltmeter

with 1000 ohms/volt or more sensitivity.

Reverse plug the AC cord into the AC outlet and repeat AC

voltage measurements for each exposed metallic part. Anyvoltage measured must not exceed 0.75 volt RMS which is

corresponds to 0.5mA.

In case any measurement is out of the limits specified, there is

possibility of shock hazard and the set must be checked and

repaired before it is returned to the customer.

Leakage Current Hot Check circuit

1.5 Kohm/10W

To Instrument'sexposed

METALLIC PARTS

Good Earth Groundsuch as WATER PIPE,

CONDUIT etc.

AC Volt-meter

IMPORTANT SAFETY NOTICE

0.15uF


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SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement.

VApplication RangeThis spec is applied to PDP TV used PD02E Chassis.

V Specification

Each part is tested as below without special appointment.

(1) Temperature : 25 C 5 C (77 F 9 F), CST : 40 5

(2) Relative Humidity: 65 % 10 %(3) Power Voltage: Standard Input voltage (100 V - 240 V ~, 50 / 60 Hz)

* Standard Voltage of each product is marked by models.(4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with

SBOM.

(5) The receiver must be operated for about 20 minutes prior to the adjustment.

VTest Method(1) Performance : LGE TV test method followed.(2) Demanded other specification

Safety : CE, IEC specification

EMC : CE, IEC

VModule Specification(1) 50 FHD

No Item Specification Remark

1 Display Screen Device 127 cm (50 inch) wide Color Display Module PDP

2 Aspect Ratio 16:9

3 PDP Module PDP50R103##,

Model Name

50PX990-ZA

Brand

LG

Market

UK

Model Name

50PX990-ZA

Brand

Safety : IEC/EN60065

EMI : EN55013

EMS : EN55020

Market

UK


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V Model General Specification

No Item Specification Remarks

1 Market Albania, Austria, Belgium, Bosnia, Bulgaria, 36 Country

Coratia, Czech, Denmark, Estonia, Finland,

France, Germany, Greece, Hungary, Ireland,

Italy, Kazakhstan, Latvia, Lithuania,

Luxembourg, Morocco, Netherlands, Norway,

Poland, Portugal, Romania, Russia, Serbia,

Slovenia, Spain, Sweden, Slovakia,

Switzerland, Turkey, Ukraine, UK

2 Broadcasting system 1) PAL/SECAM BG EU (PAL Market)

2) PAL/SECAM DK

3) PAL /

4) SECAM L/L

5) DVB T

6) DVB C DVB C(Only Sweden, Finland)

3 Receiving system Analog : Upper Heterodyne

Digital : COFDM

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support

RF-OUT(Analoge), MNT-OUT

5 Video Input (1EA) PAL, SECAM, NTSC Side AV

6 Component Input (1EA) Y/Cb/Cr, Y/ Pb/Pr rear

7 RGB Input RGB-PC Analog (D-Sub 15Pin)

8 HDMI Input (4EA) HDMI-PC HDMI1/DVI, HDMI2, HDMI3, HDMI4HDMI-DTV

9 Audio Input (3 EA) RGB/DVI Audio, Component, AV L/R Input

10 SPDIF Out(1 EA) SPDIF Out

11 USB(2 EA) For SVC, S/W Download, X-Studio, DivX

12 Bluetooth Bluetooth Phone(JPEG, MP3), Profile : A2DP, BIP, FTP, GAVDP, HSP, OPP

Bluetooth Headset(mono, stereo)

13 Ethernet LAN


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ADJUSTMENT INSTRUCTION

1. Application RangeThis spec sheet is applied to all of the PD02E chassis.

2. Specification(1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation

transformer will help protect test instrument.(2) Adjustment must be done in the correct order.

(3) The adjustment must be performed in the circumstance of25 C 5 C of temperature and 65 % 10 % of relativehumidity if there is no specific designation.

(4) The input voltage of the receiver must keep 100 V ~ 240V, 50 / 60 Hz.

(5) The receiver must be operated for about 5 minutes prior tothe adjustment when module is in the circumstance of over15 C

- In case of keeping module is in the circumstance of 0 C,it should be placed in the circumstance of above 15 C

for 2 hours- In case of keeping module is in the circumstance of below

-20 C, it should be placed in the circumstance of above15 C for 3 hours,.

O After RGB Full White in HEAT-RUN Mode, the receiver

must be operated prior to the adjustment.O Enter into HEAT-RUN MODE

1) Press the POWER ON KEY on R/C for adjustment.2) OSD display and screen display PATTERN MODE.- Set is activated HEAT run without signal generator in this

mode.- Single color pattern ( WHITE ) of HEAT RUN MODE uses

to check panel.- Caution : If you turn on a still screen more than 20

minutes (Especially digital pattern, cross hatch pattern),an after image may be occur in the black level part of the

screen.

3. PCB assembly adjustmentmethod

* Each Chassis has it own MAC Address. Please be careful ofdownload.

3-2. Ping TEST* This test is to check Network operation.(1) Press "Power on" button of a service R/C.(Baud rate :

115200 bps)(2) Connect RS232-C Signal Cable.

(3). Connect LAN cable to MAIN PCB Assembly.(4) When network operates normally, you can see OK.

3-3. ADC AdjustmentO Auto-control adjustment protocol(RS-232C)

Order Command Set response1. Inter the aa 00 00 a 00 OK00x

Adjustmentmode

2. Change the XB 00 40 b 00 OK40x (Adjust 480i Comp1 )Source XB 00 60 (Adjust 1080p Comp1)

b 00 OK60x (Adjust 1080p RGB)

3. Start ad 00 10

Adjustment4. Return the OKx ( Success condition )

Response NGx ( Failed condition )

5. Read data ( main ) (main : component1 480i, RGB 1080p)Adjustment ad 00 20 00000000000000000000000007c007b006dx

data ( main ) (main : component1 480i, RGB 1080p)

ad 00 30 000000070000000000000000007c00830077x6. Confirm ad 00 99 NG 03 00x (Failed condition)

Adjustment NG 03 01x (Failed condition)NG 03 02 (F il d di i )


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(1) Adjustment of RGB1) Convert to PC in Input-source.2) Signal equipment displays

Output Voltage: 700 mVp-pImpress Resolution XGA (1920 x 1080 @ 60Hz)Model : 225 in Pattern GeneratorPattern : 65 in Pattern Generator

(MSPG-925 SERISE)3) Adjust by commanding AUTO_COLOR_ADJUST

(2) COMPONENT input ADC

V Convert to Component in Input-source.

V Signal equipment displaysImpress Resolution 480iMODEL: 209 in Pattern Generator(480i Mode)PATTERN : 65 in Pattern Generator

(MSPG-925 SERISE)

Impress Resolution 1080iMODEL: 225 in Pattern Generator(1080P Mode)PATTERN: 65 in Pattern Generator

(MSPG-925 SERISE)

3-4. Insert Tool OPTIONand Model Name download.

(1) Press IN_START key on R/C to insert Tool OPTION(2) On the Tool Option , Insert Tool Option by a number key

(3) Press the ENTER(V)

(4) Press ENTER(V) again.

(5) Select OK to Download by using F/G(VOL +/-) and press

G(VOL +)

3-5. EDID(The Extended DisplayIdentification Data) download

(1) Press the ADJ KEY on R/C and enter EZ ADJUST.

(2) Select 5.EDID D/L by using D/E(CH +/-) and press

ENTER(V).

(3) Select Start and press navigation key(G).

(4) EDID download is executed automatically.(5) Press EXIT key on R/C

* Caution

- Don t connect HDMI & D-sub Cable when the user

download EDID .

* Edid data and Model option download(RS232)

* EDID DATA

(1) Analog RGB

(2) HDMI 1Model Tool Tool Tool Tool Tool

Name Value 1 Value 2 Value 3 Value 4 Value 5

50PX990-ZA 37568 31279 54920 20844 2866


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a. Vender ID

3-6. Confirmation(1) Press InStart Key on Factory SVC Remote Controller.

And MUST check ADC & EDID ADJ status is OK.

4. SET assembly adjustment method* Caution : Each PCB assembly must be checked by check JIG

set. (Because power PCB Assembly damages to PDPModule, especially be careful)

4-1.POWER PCB Assembly Voltageadjustment (Va/Vs Voltage Adjustment)

Test equipment : D.M.M 1EAConnection Diagram for Measuring : refer to fig.4Adjustment method

(1) Va adjustment1) Connect + terminal of D. M.M. to Va pin of P811,

connect -terminal to GND pin of P811.2) After turning VR502,voltage of D.M.M adjustment as

same as Va voltage which on label of panel right/top(deviation; 0.5V)

(2) Vs adjustment

1) Connect + terminal of D. M..M. to Vs pin of P811,connect -terminal to GND pin of P811.

2) After turning VR901, voltage of D.M.M adjustment assame as Vs voltage which on label of panel right/top( d i ti 0 5V)

4-3. Adjustment of White BalanceRequired Equipment

O Remote controller for adjustmentO Color Analyzer ( CS-1000, CA-100,100+,CA-210 or same

produc: CH 10 (PDP)

* Please adjust CA-210, CA-100+ by CS-1000 beforemeasuring

O Auto W/B adjustment instrument(only for Auto adjustment)O 9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B

EQUIPMENT.

Before Adjust of White Balance, Please press POWER ONLY

keyAdjust Process will start by execute RS232C Command.O Color temperature standards according to CSM and Module

O CS-1000/CA-100+/CA-210(CH 10) White balance

adjustment coordinates and color temperature.

* Manual W/B process (using adjusts Remote control)Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.

(1) Enter PICTURE RESET on Picture Mode, then turn offFresh Contrast and Fresh colour in Advanced Control

(2) After enter Service Mode by pushing ADJ key,(3) Enter White Pattern off of service mode, and change off ->

on.

(4) Enter W/B ADJUST by pushing G key at 3. W/B

ADJUST.

* Gain Max Value is 192. So, Never make any Gain Value over192 and please fix one Value on 192, between R, G and B.

INOUT HEX

HDMI1 10

HDMI2 20

HDMI3 30

HDMI4 40

INOUT C/S

HDMI1 C62C

HDMI2 C61CHDMI3 C60C

HDM4 C6FCCSM PLASMA

Cool 11000K

Medium 9300K

Warm 6500K

CSMColor Coordinate

Temp Color Coordinatex y

Cool 0.276 0.283 11000K 0.002

Medium 0.285 0.293 9300K 0.002

Warm 0.313 0.329 6500K 0.002

Min Tpy Max

R-GAIN 0 192 192

G-GAIN 0 192 192


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4-4. Seria l number download & Modelname D/L and Check Tool Option.

(1) Press "Power on" button of a service R/C.(Baud rate :115200 bps)

(2) Connect RS232-C Signal Cable and start Option CheckProgram Ver3.8

(3) Scan serial Number and press F5 button.(4) Check OK on program (1) program.(5) Press In start button on SVC R/C, check Serial Number

and Model Name.

4-5. Checking the EYE-Q Operation.(1) Press the EYE Key on the adjustment remote controller.

(2) Check the Sensor DATA ( It must be under 10) and keepthe data longer than 1.5s

(3) Check OK(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)

* IF you press IN-STAP Button, change Green Eye-checkOSD.

4-6. Ping TEST* This test is to check Network operation.

(1) Connect LAN cable from Computer to TV Set

(2) When network operates normally, you can see OK onComputer

5. 3D Function Test

(Pattern Generator MSPG-3233, HDMI mode NO. 371 ,pattern No. 81)

(1) Please input 3D test pattern like below

(2) Enter 3D mode , then select side by side(If you dont wear a 3D Glasses, you will see the picturelike below)

(3) Put on the 3D Glasses, And block the right side of Glasses

(LEFT:OPEN[TEST], RIGHT:CLOSED)And check the middle sides of picture , RED -> normal ,others -> abnormal

(4) Put on the 3D Glasses, And block the right side of Glasses(LEFT:CLOSED, RIGHT:OPEN[TEST])And check the middle sides of picture BLUE > normal


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7. Set Information(Serial No & Model name)

7-1. Check the serial number& Model Name

(1) Push the menu button in DTV mode.

(2) Check the Serial NumberSelect the STATION -> Diagnostics -> To set

8. SW Download Guide.* Before put a *.epk to USB Stick make LG_DTV folder in USB.

Then, put *.epk file to LG_DTV folder and Turn on TV

(1) Put the USB Stick to the USB socket(2) Automatically detecting update file in USB Stick

* If your downloaded program version in USB Stick is Low,

it didnt work.But your downloaded version is High, USB data is

automatically detecting.(3) Show the message Copying files from memory(4) Updating is staring.

(5) Updating Completed, The TV will restart automatically.After turn on TV, Please press IN-STOP button on ADJRemote-control.* IF you dont have ADJ R/C, enter Factory Reset in

OPTION MENU.

(6) When TV turn on, check th e Updated version onDiagnostics MENU.


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BLOCK DIAGRAM


12/72

EXPLODED VIEW

207

203

202

303

602

501

400

208

580

0

120

20

0

209

601

520

604

204

201

206

205

240

301

302

304

590

560

521

900

910

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These

parts are identified by in the Schematic Diagram and EXPLODED VIEW.

It is essential that these special safety parts should be replaced with the same components as

recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

A9

LV1

A12

A22

A7

A13

L

V2


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14/72


15/72


16/72


17/72

CAN NIM TUNER f EU


18/72

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF ISESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

10/01/BCM3556-C0

FE_TS_DATA[5]

FE_TS_DATA[1]

FE_TS_DATA[6]

FE_TS_DATA[3]

FE_TS_DATA[4]

FE_TS_DATA[2]

FE_TS_DATA[0]

FE_TS_DATA[7]

C601

0.1uF

16V

READY

FE_TS_DATA_CLK

TU_CVBS

+3.3V_TU

Q603

2SC3052

E

B

C

SCL0_3.3V

C619

10uF

10V

READY

IF_AGC_SEL

C628

22pF

50V

READY

R647

4.7K

C611

0.1uF

16V

+1.2V_TU

R601 0

READY

C612

10uF

10V

C610

0.1uF16V

SCL2_3.3V

C6040.1uF16V

FOR DEBUG

+2.5V_TU

SDA2_3.3V

R62510K

READY

R6384.7K

READY

R64810K

+3.3V_TU

C603

0.1uF

16V

FE_TS_SYNC

C630

22pF

50V

READY

C625

18pF

50V

READY

R624100K

R6442.2K

C6150.1uF16V

READY

FE_TS_VAL

Q600

2SC3052

READYE

B

C

R6364.7K

READY

+5V_TU

+1.2V_TU

+5V_TU

Q601

ISA1530AC1E

B

C

FE_TS_SERIAL

C631

0.01uF

25V

C629

10uF

10VC6270.1uF16V

+3.3V_TU

C623

18pF

50V

READY

FE_TS_DATA[0-7]

+5V_TU

TU_SIF

R62810

SDA0_3.3V

C602

0.1uF 16V

+5V_TU

C608

100pF

50V

C600

100pF

50V

R65082

+3.3V_TU

R646

10K

Q602

ISA1530AC1

E

B

C

TUNER_RESET

RF_BOOSTER

Q604

ISA1530AC1

E

B

C

+2.5V_TU

C6210.1uF16V

+3.3V_TU

C6170.1uF16V

R6261.2K

READY

R622100

IC601

AZ1117H-ADJTRE1(EH11A)

2

OUTPUT

3INPUT 1 ADJ/GND

R6 00 0

READY

R649470

1/10W

A1.2V

A2.5V

R605

0READY

+3.3V_MULTI

+3.3V_TU

L602

BLM18PG121SN1D

C618

0.1uF16V

C620

22uF10V

L603

BLM18PG121SN1D

READY

L601

BLM18PG121SN1DC613

100uF

16VL609

BLM18PG121SN1D

READY

Q605

ISA1530AC1

E

B

C

ATV_OUT

+5V_TU

C699100uF16V

R643200

1/8W

R645200

1/8W

C609

100uF

16V

R62922

R63022

R 632 2 2

R 631 2 2

L600BLM18PG121SN1D

R6020

READY

R610 47

R614 47

R615 47

R611 47

R616 47

R612 47

R613 47

R607 47

R606 47

R608 47

R609 47

IC600

AZ1117H-ADJTRE1(EH11A)

READY

2

OUTPUT

3INPUT

1ADJ/GND

R653

120

READY

R654120

READY

+3.3V_TU

R655

4.7K

R656

4.7K

C614

0.1uF

16V

R 62 7 4 7

R651220

1/8W

R6522201/8W

FE_TS_ERR

R6410

READY

TU601-*1

TDFR-G035D

NIM TUNER_T2

1RF_S/W_CNTL

2BST_CNTL

3+B1[5V]

4NC[RF_AGC]

5NC_1

6SCLT

7SDAT

8NC(IF_TP)

9SIF

10NC_2

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16+B4[2.5V]

17SCL[D_DEMOD]

18SDA[D_DEMOD]

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28D5

29D6

30D7

31

SHIELD

R6 21 0

R642

0

TU601

TDFR-G135D(C)

NIM TUNER

1NC_1

2BST_CNTL

3+B1[5V]

4NC_2[RF_AGC]

5NC_3

6SCLT

7SDAT

8NC_4

9SIF

10NC_5

11VIDEO

12GND

13+B2[1.2V]

14+B3[3.3V]

15RESET

16+B4[2.5V]

17SCL

18SDA

19ERR

20SYNC

21VALID

22MCL

23D0

24D1

25D2

26D3

27D4

28

D5

29D6

30D7

31

SHIELD

11 13TUNER

R2

close to TUNER

close to TUNER

OPTION : RF AGC

Close to the tuner

NIM OPTION - FOR DEBG

R1

CAN NIM TUNER for EU

NIM POWER BLOCK

Copyright 2010 LG Electronics Inc. All rights reserved.Only for training and service purposes LGE Internal Use Only


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10/01/BCM3556-C0

R716

3.3

+3.3V_DVDD

R718

3.3

SDA2_3.3V004:E17;001:Y15

AC_DET011:I17;001:V10

+3.3V_AU_AVDD

R709200

1%

C719

0.033uF

50V

R712

470

R71118K

1%

C731

0.033uF

50V

AVSS

AVSS

+3.3V_DVDD

R713

470

C718 0.033uF

50V

C730

0.033uF

50V

AMP_RESET_N

001:O19

R715

3.3

+3.3V_DVDD

SCL2_3.3V004:M17;001:Y14

AUD_MASTER_CLK

001:Z13

+3.3V_DVDD

+17V_AMP

C709

10uF 16V

+3.3V_AU_AVDD

C70110uF 16V

AVSS

R717

3.3

AVSS

L703

120-ohm

L702

120-ohm

IC700

TAS5709PHPR

1

OUT_

A

2

PVDD_

A_

1

3

PVDD_

A_

2

4

BST_

A

5

GVDD_

OUT_

1

6

SSTIMER

7

OC_

ADJ

8

NC

9

AVSS

10

PLL_

FLTM

11

PLL_

FLTP

12

VR_

ANA

13AVDD

14TESTOUT

15MCLK

16OSC_RES

17DVSS_1

18VR_DIG

19PDN

20LRCLK

21SCLK

22SDIN

23SDA

24SCL

25

RES

ET

26

STE

ST

27

DV

DD

28

DVSS

_2

29

G

ND

30

AG

ND

31

VR

EG

32

GVDD_

OUT

_2

33

BST

_D

34

PVDD_D

_1

35

PVDD_D

_2

36

OUT

_D

37 PGND_CD_1

38 PGND_CD_2

39 OUT_C

40 PVDD_C_1

41 PVDD_C_2

42 BST_C

43 BST_B

44 PVDD_B_1

45 PVDD_B_2

46 OUT_B47 PGND_AB_1

48 PGND_AB_2

TV_LOUT

P_17V

C749

0.1uF

SCART1_MUTE

TV_LOUT

C746 33pF

Q701RT1P141C-T112

1

2

3

2SC3052

Q702

TV_ROUT

IC701

LM324D

3IN1+

2IN1-

4VCC

1OUT1

6IN2-

5IN2+

7OUT2

8OUT3

9IN3-

10IN3+

11VEE/GND

12IN4+

13IN4-

14OUT4

TV_ROUT

2SC3052Q705

C745 33pF

R729 2K

1/16W

5%

R7202K

R706

2K

READY

R727

2K1/16W5%

R7192K

R700

0

READY

R7050

R 7 10 0

READY1/16W

5%

R702

1K

R714

22K

R703

22K

R 70 8 3 3

R704

33

R 70 7 3 3

R 7 24 3 3 K

R 7 23 3 3 K

R7225.6K

R7215.6K

R726

10K

R725

10K

C7040.01uF

R742

22pF

READY

C703

0.1uFC700

1000pF

50V

READY

C748

22pF

READY

C747

22pF

READY

C750

22pF

READY

C702

1000pF

READY

C707

33pF

READY

C706

33pF

READY

C711

0.01uF

C720

0.01uF

C725

0.01uF

C726

0.01uF

C721

0.01uF

C715

0.1uF

C713

0.047uF

C712

4700pF

C710 4700pF

C708

0.047uFC714

2200pF

C739

0.01uF

C741

0.01uF

C738

0.01uF

C740

0.01uF

+3.3V_DVDD

C742

0.1uF

25V

+3.3V_MULTI

+17V_AMP

P_17V

+17V_AMP

L704

MLB-201209-0120P-N20LCML00003B

C716

1uF

C734

0.1uF

C736

0.1uF

C737

0.1uF

C735

0.1uF

SCART1_Lout_P

SCART1_Lout_N R7305.6K

SCART1_Rout_P

SCART1_Rout_N

R7315.6K

AUD_LRCH

AUD_LRCK

AUD_SCK

L701AD-9060

EAP61008401

2S

1S 1F

2F

L700AD-9060

EAP61008401

2S

1S 1F

2FP703

WAFER-ANGLE

1

2

3

4

R7282.2K

READYR744

2.2K

READY

C744

10uF

35V

C743

10uF

35V

C717

1uF

R1070

10K

READY

+3.3V_ST

R732

47K

READY

R733

47K

READY

R735

47K

READY

R734

47K

READY

C723

47uF25V

C72747uF25V

C72447uF25V

C72247uF25V

L705

120-ohm

C728

10uF

25V

C729

10uF

25V

C705

4.7uF

16V

SDA3_3.3V004:E17;001:Y15

SCL3_3.3V004:M17;001:Y14R 73 6 3 3

READY

R 70 1 3 3READY

C733

0.47uF

C732

0.47uF

AMP

PULL DOWN

This parts are Located

on AVSS area.

SPK_R-

Separate DGND AND AVSS

SPK_L-

SPK_R+

SPK_L+

TV_L/ROUT

MUTE Ctrl

MNT/DTV OUT

Audio Out Amp

7 13AUDIO AMP



20/72


21/72

+3 3V MULTIFull SCART 1[SCART1 PIN 8]


22/72

Fi

ber

Opti

c


10/01/BCM3556-C0

R10071K

COMP_Pr

COMP_L_IN

COMP_DET

COMP_Pb

R1004

10K

+3.3V_MULTI

COMP_R_IN

GND

SPDIF_OUT

C10230.1uF50V

R10581K

JK1003

JST1223-001

1GND

2VCC

3VINPUT

4

FIX_POLE

+5V_MULTI

REC_8

Q1004

2SC3052

E

B

C

Q1006

2SC3052

E

B

C

SC_RE2

P_17V

Q1002

2SC3052

E

B

C

SC_RE1

R10351K

SC1_CVBS_IN

SC1_FB

TV_ROUT

R103310K

R101875

READY

R103022

R102712K

READY

TV_LOUT

R102812KREADY

SC1_ID

SC1_G

SC1_R

R1009

75

READY

+3.3V_MULTI

R1022

75

SC1_B

R101075

READY

R1011470K

R1029

470K

C1008

330pF

50VREADY

C1007

330pF

50VREADY

C1005OPT

READY

SC1_L_IN

C1006OPT

READY

R1008

470K

C1012

0.1uF

16V

SC1_R_IN

REC_8

SC1_VOUT

SCART1_DET

R1000

470K

R1001

470K

R1015

12K

READY

R1016

12K

READY

+5V_MULTI

R1020470K

READY

R1021470KREADY

R102375

D1000

30V

D100830V

D1009

30V

D1010

30V

D1015

30V

D1016

30V

READY

D1017

30V

READY

R10021K

R10031K

C1002

6800pF

50V

C1003

6800pF

50V

R1051100

C1022

22pF

C1024

10uF

16VREADY

D1018

30V

JK1000

PPJ234-01

5A [GN]O-SPRING

6A [GN]E-LUG

4A [GN]CONTACT

7B [BL]E-LUG-S

5B [BL]O-SPRING

7C [RD]E-LUG-S

5C [RD]O-SPRING_1

5D [WH]O-SPRING

4E [RD]CONTACT

5E [RD]O-SPRING_2

6E [RD]E-LUG

+5V_MULTI

Q1005

ISA1530AC1E

B

C

SC1_VOUT

Q1003

2SC3052

E

B

C

+3.3V_MULTI

D1022

30V

R10191K

R1037

470K

SIDE_RIN

SIDE_LIN

R1042

12K

READY

R1043

12K

READY

R1038

470K

C1013

0.1uF

16V

AV_CVBS_IN

SIDEAV_DET

R1036

10K

R1041

0

READY

P_17V

L1000

BLM18PG121SN1D

COMP_Y

DTV/MNT_V_OUT

ATV_OUT

IC1001NLASB3157DFT2G

3B0

2GND

4A

1B1

6SELECT

5VCC

R1045

10K

+5V_MULTI

DTV_ATV_SELECT

27pFC1031

27pFC1026

27pFC1027

27pFC1004

27pFC1017

27pFC1020

L1003

CM2012FR27KT

L1001

CM2012FR27KT

L1002

CM2012FR27KT

C1011

220pF

50V

READY

C1032

220pF

50V

READY

C1016

220pF

50V

JK1002

PPJ235-01

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]O-SPRING

3C [RD]CONTACT

4C [RD]O-SPRING

5C [RD]E-LUG

C1019

0.1uF

25V

C1018

0.1uF

25V

R101482

R1026

27KREADY

R104427KREADY

+5V_MULTI

C1010

100uF16V

JK1001

PSC008-02

1R_OUT

2R_IN

3L_OUT

4GND

5GND

6LIN

7B

8SC_ID

9.

10.

11G_OUT

12D2B_OUT

13R_GND

14RGB_GND

15R_OUT

16RGB_IO

17SYNC_GND1

18SYNC_GND2

19SYNC_OUT

20SYNC_IN

21COM_GND

23

SHIELD

22AV_DET

R1069

22

C1021

47uF16V

D1036

5.1V

D1035

5.1V

D1006

5.1V

D1005

5.1V

D1004

5.1V

D1003

5.1V

D1001

5.1V

D1002

5.1V

D1007

5.1V

D1011

5.1V

D1031

5.1V

D1032

5.1V

D1029

5.1V

D1030

5.1V

D1033

5.1V

D1034

5.1V

D1023

5.1V

D1024

5.1V

D1025

5.1V

D1026

5.1V

D1014

5.1V

D1019

5.1V

D1012

5.1V

D1013

5.1V

D1020

5.1V

D1021

5.1V

D1027

5.1V

D1028

5.1V

R1013

75READY

C1000

220pF

50V

READY

C1033

100uF

25V

R105627K

R105715K

R10240

R10250

R1062150

R1065330

R1061

120

R103215K R1034

3.9K

R10390

R10060

R10050

R10400

R10120

R10460

R10170

0R1031

R1053

1K

R1054

1K

R1063

12K

R1060

10K

R1050

7.5K

R1059

3K

Full SCART 1

COMPONENT SIDE CVBS

9 13JACK

SPDIF

[SCART TV VOUT]



23/72


24/72

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

10/01BCM3556-C0

SIGN11824

EPHY_TDP

D12035.5VEAH60667401

EPHY_LINK

D1200

5.5VEAH60667401

D12015.5VEAH60667401

READY

EPHY_RDP

R1206510

A2.5V

R1207510

EPHY_ACTIVE_Y

EPHY_RDN

+3.3V_VA

D12025.5VEAH60667401

READY

D12055.5VEAH60667401

READY

C12080.022uF

50V

EPHY_TDN

D12045.5VEAH60667401

READY

R120010K

R120110K

C120010pF50V

READY

C120210pF50V

READY

C120110pF50V

READY

C120310pF50V

READY

ETERNET_GND

R1208 0

C12070.1uF16V

READY

C12060.1uF16V

READY

C12040.01uF50V

READY

C12050.01uF50V

READY

+3.3V_MULTI

+3.3V_MULTIWIRELESS_SDA

WIRELESS_PWR_EN

R122210K

WIRELESS MODEL

P_17V

R121410K

WIRELES

SMODEL

Q1204

2SC3052E

B

C

C12110.1uF

50VWIRELESS MODEL

IR

P_17V_WIRELESS

R122422K

WIRELESS MODEL

WIRELESS_DETECT

R123147K

WIRELESS_DL_TX

R122810K

R1215

4.7K

WIRELESSMODEL

Q1201WIRELESS MODEL

E

B

C

+3.3V_ST

L1200

BLM18PG121SN1D

WIRELESSMODEL

R122322

+3.3V_MULTI

P_17V_WIRELESS

WIRELESS_DL_RX

R12252.2K

WIRELESS MODEL

IR_PASS R1230

47K

C1212

2.2uFWIRELESS MODEL

R1210 1K

WIRELESS MODEL

+3.3V_ST

IR_PASS

R1213

4.7K

WIRELESSMODEL

R1226

47K

C12130.01uF50V

WIRELESS MODEL

Q1203

2SC3052E

B

C

WIRELESS_SCL

+3.3V_MULTI

L1201

BLM18PG121SN1D

WIRELESS MODEL+3.3V_VA

R122722

READY

JK1201

KJA-PH-3-0168

WIRELESS MODEL

14GND_3

13I2C_SDA

5VCC[24V/20V/17V]_5

12I2C_SCL

11GND_2

2VCC[24V/20V/17V]_2

19GND_5

18IR

10RESET

4VCC[24V/20V/17V]_4

1VCC[24V/20V/17V]_1

17GND_4

9GND_1

8INTERRUPT

3VCC[24V/20V/17V]_3

16UART_TX

7DETECT

6VCC[24V/20V/17V]_6

15UART_RX

20GND_6

21

SHIELD

Q1202

WIRELESS MODEL

AO3407A

G

D

S

+3.3V_MULTI

Q1205

2N7002(F)WIRELESS MODEL

G

DS

Q1200

2N7002(F)WIRELESS MODEL

G

DS

+3.3V_MULTI

SCL2_3.3V

SDA2_3.3VWIRELESS_SDA

WIRELESS_SCL

R1211

22

WIRELESS MODEL

R1232

22

WIRELESS MODEL

R1216

10K

WIRELESSMODEL

R1203

10K

WIRELESSMODEL

R1205 1

0K

WIRELESSMODEL

R1220 1

0K

WIRELESSMODEL

Q1302

ISA1530AC1

WIRELESS MODEL

E

B

C

R1233 1

0K

WIRELESSMODEL

WIRELESS_PWR_EN

JK1200

XRJV-01V-D12-180EAG35781001

1P1_TD+

2P2_CT

3P3_TD-

4P4_RD+

5P5_CT

6P6_RD-

7P7

8P8

D1D1

D2D2

D3D3

D4D4

9

SHILED

R121722

READY

R120422READY

R12350

R12360

R1234

0

R1237

0

ETHERNET JACK

for EMI

12 13ETHERNET

3216 TPYE : FOR ESD

FOR EMI

FOR EMI

FOR EMI

FOR EMI

NEED PART : $0.85

WIRELESS IIC

WIRELESS DIP POWER ON/OFF

WIRELESS INTERFACE WIRELESS

WIRELESS_DL_TX(WIRELESS_RX)

WIRELESS_DL_RX(WIRELESS_TX)



25/72


26/72


27/72


28/72

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R4031

1M

READY

C4039

0.1uF

16V

READY

DDR_VREF0

C4051

0.1uF

16V

FPGA_RESET

IC4006

AZ1085S-ADJTR/E1

1

ADJ/GND

2 OUTPUT3INPUT

L4008

BLM18PG121SN1D

C4057

0.1uF

16V

C404122uF25V

C4034

0.1uF

16V

L4011

MLB-201209-0120P-N2

SW4001

JTP-1127WEM

FPGA_RESET

1 2

43

DDR_VTT

C4047

0.1uF

16V

FPGA_RESET

C4036

0.1uF

16V

1V2

3V3

/3D_FPGA_RESET

IC4007

KIA7029AF

FPGA_RESET

2

G

3 O1I

L4009

BLM18PG121SN1D

C4045

0.1uF

16V

R40

39

4.7

K

FPGA

_RESET

R40

32

1K

FPGA

_

RESET

C405210uF25V

R4035

62

1V8

C4055

0.1uF

16V

R4038220

R4029

10K

C405022uF16V

C4035

10uF

16V

R403782

C4037

0.1uF

16V

IC4004

BD35331F-E2

3VTTS

2EN

4VREF

1GND

5VDDQ

6VCC

7VTT_IN

8VTT

C4033

0.1uF

16V

C4056

2.2uF

10V

C4032100uF16V

C4043

0.1uF

16V

R4030330

FPGA_RESET

3V3

3V3

3V3

DDR_VREF1

C4038

0.1uF

16V

R4034

62

1V8

L408

3.6uH

C454

100uF

16V

R429

39K

1%

C434

0.1uF

R43113K

1/8W

1%

C431

22uF

10V

C429

47uF

16V

C439

0.

1uF

C452

0.1uF

16V

R442

47

IC402

MP8706EN-C247-LF-Z

3SW_2

2SW_1

4BST

1IN

5EN/SYNC

6FB

7VCC

8GND

C445

22uF

10V

R428

1.

2K

1%

R40

40

10K

L409

MLB-

201209-

0120P-

N2

+5V

C4040

22uF

16V

C4044

0.1uF

50V

C4049

22uF

R4042

66

.5

1%

L4010

BLM18SG700TN1D

R40361K

1%

R4033

910

1%

IC4005

AZ1085S-ADJTR/E1

1

ADJ/GND

2 OUTPUT3INPUT

R4041

0 1/10W

5%

C4054

0.1uF

50V

+5V2V5

C4060

47uF

16V

C4062

0.1uF

C4066

100uF

16V

R4045

47

C4065

0.1uF

16V

+5V

C4061

22uF

10V

C4063

0.

1uF

R40

46

10K

IC4008

MP8706EN-C247-LF-Z

3SW_2

2SW_1

4BST

1IN

5EN/SYNC

6FB

7VCC

8GND

L4012

3.6uH

C4064

22uF

10V

R4049

5.

1K

1%

R4048

0

R404710K

1/10W

1%

R45247K

R4510

R4

050

0 1/

10W

5%

R4051

0 1/10W

5%

R4052

0 1/10W

5%

3DTV

3DF_POWER 3 3

2010. 02. 11

R1

3A

R2

5V TO 3.3V

5V TO 2.5V

3.3V TO 1.8V

DDR VTT

R2

R1

V0 = 1.25(1+R2/R1)

R2

5V TO 1.2V

Vout=0.8*(1+R1/R2)

3A

R1



29/72


30/72


31/72

Great Company Great People

3DTV PD02E) Training manual

DTV PD02E) Training manual

Contents

Block Diagram

Great ompany Great People

2 1 8 1

Power Flow Diagram

PDP DVB Gr. JI JONG EUI

Trouble Shooting Guide


32/72


Trouble Shooting Guide for LG Service ManTrouble Shooting Guide for LG Service Man

5/37

S


33/72


SET Layout

Power Board

3DF

Main

Y Board

Z Board

ASIC

X board

Changed Point

1. Add 3D formatter board 3DF)

- 3DF board received LVDS data and make L/R image for 3D- Main to 3DF cable : 51pin FFC / 3DF to ASIC cable : 80pin FFC

2. Change the module ASIC board

- ISIS-F3.0 to ISIS-A1.0 for 3D

3. Add 3D IR emitter sub Assy and wafer

- 3D IR emitter make 3D sync for 3D Active glasses- IR emitter signal form ASIC to Main board and it connect to IR emitter Assy through 4pin wafer on Main board

60PX950-ZA model image

60PX950-ZA model block diagram

Emitter

M i b d (GP2 dif )


34/72


Main board (GP2 modify)

Changed Point

1. BCM 3556 revision

- BCM3556-> BCM3556CP- Change the BCM version to support HDMI1.4a 3D

2. Add IR emitter wafer

- IR signal from ASIC to Main through the LVDS cable.- IR assy connect to 4pin wafer on the main board.

3. Another block is almost same as GP2 chassis

BCM3556

CP

DDR DDR

HDMI

MUX

HDMI

HDMI

HDMI RS232

RGB

LAN

Tuner

USB

USB

HDMI

PC Audio

SPDIF

Scart AV

Component

Side AV

Power 18pin

IR emitter 4pin

Center LED 3pin

LVDS

IR/Control

wireless

Speaker 4pin

IR emitter assy - front

IR emitter assy - back

Main board for 3D image

Main board for 3D block diagram

CI slot

Block Diagram Over view


35/72


TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM

Ethernet JackEthernet Jack

RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal

(54MHz)

NAND

Flash(4G)DDR(1GBit)x4

M24C01

SYSTEMSYSTEM

EEPROMEEPROM

TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY

FE_TS_SERIAL/VAL/CLK/SYNC

DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP

Wirelessinterface

I2C, Detect,

RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT

FE_TS_DATA[0~7]/VAL/CLK/SYNC

SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N

HDMI 1.4 3D Frame Packing

1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Block Diagram Over view

3D Formatter Board (3DF)


36/72


3D Formatter Board (3DF)

DDR DDR

L

D

o

C

L

D

o

m

M

a

n

FPGA

3D

FPGA

2D to 3D

3D formatter board image 3D formatter board layout

3Dchip

BCMModule(ASIC)

L R L R

3D Source3D

RL

2D 2D

2D Source3D

RL

BCM2D to 3D

chip3D

chip

L R

Module(ASIC)

3D function

2D to 3D function

2D to 3Dchip

L RBypass

3DF board

3DF board

2D to 3D chip

3D chip

2D to 3D D/L wafer

3D D/L wafer

Block Diagram 3DF B/D (PDP 3DTV)


37/72


Block Diagram 3DF B/D (PDP 3DTV)

LVDS(51Pin)

BCM

I2C

L/R DETECT

FPGA RESET

LVDS 2Ch

I2C

L/R DETECT

FPGA RESET

LVDS 2Ch

X-tal

54MHz)

DDR2

512Mbitx2)

PROM

16Mbit)

2D to 3D

Converter

FPGA)

EP3C55F484

3D Formatter

FPGA)

EP3C55F484

I2C

FPGA RESET

LVDS 2Ch

X-tal

54MHz)

PROM

16Mbit)

LVDS 2Ch

Left)

LV

DS(80Pin)

LVDS 2Ch

Right)

D

_

S

N

3D_SYNC

Input 1 LVDS RX (2 channel)

10 bit 1920x1080p@60Hz

Output 2 LVDS TX (4 channel)

10 bit 1920x1080p@120Hz

Processing

148.5 MHz, 74.24 MHz DDR2 IF(153MHz) CSC (RGB YUV) included

Scaler included I2C input from LVDS RX

5V_VCC

5V_VCC

3D_SYNC

Changes List : Module


38/72


Changes List : Module

To improve 3D Crosstalk, change R/G fluorescent substance (Afterglow time 10 4 )

New ASIC for 3D (A1.0) and apply 3D sustain waveform

As is (60R1) To be (60R1X 3D)

pan

el

fluorescent substance

- Afterglow time : 4ms(R,G)

3D Cross Talk ratio

- About 2.5%

color temp : 7200K

brightness : 410cd/m2

fluorescent substance

- Afterglow time: 10ms (R,G)

3D Cross Talk ratio

- 17%

color temp : 6500K

brightness : 500cd/m2

R1

ISIS-F3.0- not support 3D

- apply DCC

51pin LVDS Cable

circuit/too

l ISIS-A1.0

- support 3D

- apply DPCS

80pin & 51pin LVDS Cable

- L / R Image Input

Apply 3D Formatter B/D

Main B/D

Ctrl B/D

ISIS A1.03DF B/D

waveform

SF1

(LSB)

SF2 SF8 SF1

(MSB)

SF : 9

1st LSB SF Mapping

. . . . SF4

(LSB)SF1

(MSB)

SF4

(LSB)

SF : 4(L) + 4(R)

1st MSB SF Mapping

SF9

(MSB)

Right Image Left Image

2D SF Mapping 3D SF Mapping

Main B/D

Ctrl B/D

ISIS F3.0

Time0

1

65% 35%

10ms 0

1

90% 10%

4ms Time

R1 3D

Changes List : IR Emitter


39/72


g

PDP Control board

(A1.0)

MICOM

Emitter

Crystal

Emitter Assy

Receiver

MICOM

Switching Mux

Glasses

L/R LCD

L L L LR R R

L L L LR R R

37.9KHz

Wavelength : 810nm

Frequency : 37.9Khz

Formatter b/d bypass)

Main b/d bypass)

Power-Up Boot Fail Trouble Shooting


40/72


p g

8/378/37

TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz)

NANDFlash(4G)

DDR(1GBit)x4

M24C01

SYSTEMSYSTEMEEPROMEEPROM

TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP

Wireless interfaceI2C, Detect,

RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUTDTV_OUT

IC1001Analog SW

DTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Power-Up Boot Fail Trouble Shooting


41/72


p g

Check P500 All

Voltage Level (ST_5V)

Check Power connector

OK ?Replace Power board

Y

N Y

Check L506

Voltage Level 1.2V Replace IC502

Y

N

Check IC503 (pin2)

Voltage Level 2.5VReplace IC503

Y

N

Check L515

Voltage Level 3.3V

Check L505 (pin14) Output

Voltage Level (ST_5V)Replace L505

N

Y

7/37

Replace IC505N

Y

Replace IC501

No OSD Trouble Shooting


42/72

Great Company Great People 8/37

TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz)

NANDFlash(4G)

DDR(1GBit)x4

M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

No OSD Trouble Shooting


43/72


Check P201#33(TXAC-) , #32(TXAC+) ,

#17(TXBC-) , #16(TXBC+)

Maybe BCM has problems

Replace IC100

Check LVDS Cable for damage or

open conductors.

Check PDP Module

Control board

Refer to Module CAS

Y

N

Y

Replace Cable

N

Y

Check SMPS Vs,Va, 5V,17V Replace Power BoardN

Check P500

5V_ONCheck GPIO Path of IC105

N

Y

Electrical Specifications

Power Supply Sequence

Input Signal Timing Specification

Control Signal Register

Check CAS

It should satisfy the Pixel Clockon CAS.

9/37

No OSD Trouble Shooting (Module Power Sequence)


44/72


< 60R1 >

10/37

Module Control Trouble Shooting


45/72


TILT on Adjust Remocon

: PDP internal pattern displays?PDP Module Power is OK?

N

PDP Module is OK.Check P201 SCL,SDA line SCL,SDA

line R230, R232

Check Signal

: X200 outputN

Y

< Sample Signal on R2717, R2703 >

SCL

SDA

ACK signal Check

Low : OK

High : Error

Replace X200N

Check SMPS & cableN

Y

Replace PDP Module

11/37

Digital TV Video Trouble Shooting


46/72

Great Company Great People 12/378/37

TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal

(54MHz)NAND


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Digital TV Video Trouble Shooting


47/72


Check RF Cable

Y

Check Tuner 5V Power

IC504(5V)Replace IC504

Y

N

Y

Check Video

TU601 11 pin

Maybe Tuner has problems

: Replace Tuner

Y

Check PDP ModuleControl board

Refer to Module CAS

13/37

N

Check P201

#33(TXAC-) , #32(TXAC+) ,

#17(TXBC-) , #16(TXBC+)

Maybe BCM has problems

Replace IC501N

Analog TV Video Trouble Shooting


48/72


TDFR-G135D

TAS5709(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz) NANDFlash(4G)DDR(1GBit)x4

M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP

Wireless interfaceI2C, Detect,RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Analog TV Video Trouble Shooting


49/72


Check RF Cable

Check CVBS signalTU601 #11 Pin

Replace Tuner(TU601)

Y

N

Check Tuner 5V Power

IC504(5V)Replace IC504

Y

N

Y

Replace BCM3556CP(IC100)

< CVBS waveform

sample >

- Defend on the input signal.

15/37

Component Video Trouble Shooting


50/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Component Video Trouble Shooting


51/72


Check input signal format

Is it supported?

Check signalL1001~L1003

Y

Check the damage of JK1000And Replace ConnectorN

Y


Y

Check Component Cable

Measured signals depend on the input signal.

17/37

RGB Video Trouble Shooting


52/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

RGB Video Trouble Shooting


53/72



Is it supported?

Check signal, Hsync, Vsync

R915, R916Replace R915, R916.

Check signalR942~R944

Y

N

Check P900 Replace connector (P900).

Y

N

Y

Replace R942~R944N


Y

Check RGB Cable conductors for

damage

Y


19/37

AV Video Trouble Shooting


54/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

AV Video Trouble Shooting


55/72



Is it supported?

Check signal

R1031(Rear AV), R1017 (Side AV)Replace Resistor

Y

N

Check AV port of JK1001 (Rear)Check JK1002 (Side)

Replace or reseat connector

Y

N

Y


Check AV Cable / Scart Cable for damage or

open conductors

Y

21/37


HDMI Video Trouble Shooting


56/72


TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal

(54MHz)

NAND


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


RX/TX,IR

Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

HDMI Video Trouble Shooting


57/72



Is it supported?

Y

Check JK800~JK803 for proper

connection or damage

Replace connector

Y

N

Y

Check HDMI Cable for damage or open

conductors

Check EDID

SVC REMOTCONTROL

Check HDMI SW(IC800)Power(L800/1) & I2C Signal(R838/9)

EDID D/L

Y

N

Replace IC800

Y

N


23/37

All Source Audio Trouble Shooting


58/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz) NANDFlash(4G) DDR(1GBit)x4

M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

All Source Audio Trouble Shooting


59/72


Make sure you cant hear any audio

Check Signal (PWM)

L700 L701Replace L700 L701

Y

N

Check Power

16V(C721), 3.3V(L702)Check 16V(C721), 3.3V(L702)

Y

N

Check Connector

P703

Check BCM I2S Output

IC700 #20,21,22

Y

Replace IC700.N

Check speaker for damage.

Y

Check IC700 Status

/PDN(#19), /Reset(#25) is High? Replace IC700N

Replace P703N

Replace the SpeakerN

Y

Y

25/37

Digital TV Audio Trouble Shooting


60/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Digital TV Audio Trouble Shooting


61/72


Check video output

Follow procedure All source audio trouble

shooting (on page 25)

Y

Follow procedure digital TV video

trouble shooting (on page 13)

N

NReplace BCM3556CP (IC100)

27/37

Analog TV Audio Trouble Shooting


62/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz)

NANDFlash(4G) DDR(1GBit)x4

M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Analog TV Audio Trouble Shooting


63/72


Check video output

Follow procedure All source audio troubleshooting (on page 25)

Y

Follow procedure analog TV video


N

Replace BCM3556CP (IC100)

Check TU601 (pin3) for 5V Replace IC504N

Y

Check SIF signal (TU601 #9) Replace TunerN

Y

Check SIF signal (R650) Check SIF lineN

Y

29/37

< SIF waveform

sample >


Y

Component / RGB / AV Audio Trouble Shooting


64/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner

X-tal(54MHz)

NANDFlash(4G) DDR(1GBit)x4

M24C01

SYSTEMSYSTEM

EEPROMEEPROM

TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

Component / RGB / AV Audio Trouble Shooting


65/72


Check Connector and cables

JK1000,1001 (Component, Scart AV)

P900 (RGB)JK1002 (AV Side)

Replace connector or cable if

found damaged

N

Y

Check signal

R1005 / R1006 (Component)

R931 / R933 (RGB)

R1024 / R1025 (Scart AV Rear)

R1039 / R1040 (AV Side)

Replace the ResistorN

Y

31/37

Follow procedure All source audio


HDMI Audio Trouble Shooting


66/72


TDFR-G135D

TAS5709

(Digital AMP)

SOC_Reset

CVBS/L/R

R/G/B, H/V SyncRGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuneruner X-tal

(54MHz)

NAND


M24C01

SYSTEMSYSTEM

EEPROMEEPROM

TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNEC

ISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT


SCART

TV_L/R_OUTDTV_OUTIC1001Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

HDMI Audio Trouble Shooting


67/72


Follow procedure All source audio trouble

shooting (on page 25)

Check EDID Re-download EDID data.

Y

N

33/37

OPTIC Audio Out Trouble Shooting


68/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT

FE_TS_DATA[0~7

]/VAL/CLK/SYNC

SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

OPTIC Audio Out Trouble Shooting


69/72


Check Signal (JK1003 #3)

Check SPDIF signal (R1058) Replace BCM3556CP (IC100)

Y

N

35/37

Y

Replace JK1003

< SPDIF waveform

sample >


USB Trouble Shooting


70/72


TDFR-G135D


SOC_Reset

CVBS/L/R

R/G/B, H/V Sync

RGB-PC

HDMI

1/2/3/4

SPDIF OUT

I2S

BCM3556CP

MCLK

HDMI CEC

HDMI CEC

(To Micom)

IR

Buffer

Buffer

Y/Cb/Cr/L/R

USB2512USB2512

Bluetooth

PC audio in

DP/DMDP/DM


RS-232CUART

I2C

DDC

LVDS (51Pin)

TV_CVBS

SIF

Tuner

uner


M24C01


TMDS/DDC

TMDS/DDC

TMDS/DDC

TMDS/DDC

EEPRMEEPRM

M24C16M24C16

LocalLocal

KEYKEY


DP/DM

NECNEC

MicomMicom

8Bits 8Bits

Component

B/T_HP_LOUT_AMP


Side AV CVBS

12PNECISP

IC103

X-tal (10MHz)

HDMIHDMI

SwitchSwitch

TDA9996HLTDA9996HL

TMDS/DDCI2C

CISLOT

FE_TS_DATA[0~7

]/VAL/CLK/SYNC

SCART

TV_L/R_OUT

DTV_OUTIC1001

Analog SWDTV_OUT

X-tal (32.768KHz)

IR Emitter

D

_

S

N


1920 * 1080P 24Hz)

1280 * 720P 50Hz/60Hz)

MAIN PASS

SUB PASS

Video/

Audio

Front

End

HDMI

RX

HD/SD

Video

Encoder

Audio

DSP

RX/TX

UART

USB 2.0RMIIRMII

USB Trouble Shooting


71/72


Check USB 2.0 Cable for damage or open

conductors

Check IC1101/2 voltage level 5V

Y

N

Replace IC1101/2

Check P1101/2 Replace P1101/2

Y

N

Replace BCM3556CP (IC100)

Y

Exception

- USB power could be disabled by inrushing current

- In this case, remove the device and try to reboot the TV (AC power off/on)

37/37

3D mode view error (no Depth , like 2D mode) Trouble Shooting

N


72/72


Change the 3D Glasses

Check 3D_Sync Line

-Main P704 4 pin

- formatter R108

Y

N

Replace IR emitter B/D

Check 3D Emitter of Main P704 1 pin : 5V Check 3D Emitter of IR Assy 1 pin : 5V

Y

N

Maybe FPGA has problems.

Replace it or 3D formatter B/D

Y

37/37

NReplace 3D Glasses

Replace 3D Emitter AssyN

Documents

Panasonic 50PX990