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Panasonic TC17LA1 - 17" LCD COLOR TV, Service Manual

Introducing the Panasonic TC17LA1 - a brilliant 17" LCD color TV that will elevate your viewing experience. Unlock the full potential of this product by accessing its comprehensive Service Manual, available for free download exclusively at manualshive.com. This detailed manual guarantees hassle-free usage and optimal performance.

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9.2.

DG-Board (TC-17LA1)

A

B

C

D

E

F

G

H

I

1

2

3

4

5

6

DG-BOARD(FOIL SIDE)
TXNDG10JAK (TC-17LA1)

DG-BOARD(COMPONENT SIDE)
TXNDG10JAK (TC-17LA1)

TC-17LA1
DG-BOARD TXNDG10JAK

TC-17LA1
DG-BOARD TXNDG10JAK

DG

C6320

C6321

C6322

C6324

JS1055

JS1056

C6327

JS1057

C4000

C6328

C4001

C4002

D1100

C4006

C4007

IC6300

R1100

R1101

R1102

C6332

C4011

C4012

C4013

C4015

R6320

R6321

R6322

X4500

R6324

R6325

R6326

R6327

R4000

L6400

R6328

R4001

L6401

R4002

L6402

R4003

L6403

R4004

L6404

R4005

R4006

R4007

IC4000

R4008

C4030

IC4001

C4031
C4032

IC4003

IC4004

C4034

R4200

C4035

R6336

C4037

R6337

C4038

R6338

R6339

R4014

C4040

R6340

C4041

R6341

C4042

R6342

C4043

R6343

R6344

C4045

R6345

C4046

R6346

R6347

C4048

R6348

C4049

R6349

C4050

R6350

R6351

C4052

R6352

C4053

R6353

C4054

R6354

DG1

R6355

DG2

R6356

R6357

DG4

R6358

C4059

DG5

R6359

DG6

DG7

R4033

R4034

R4035

R6360

C4062

C4066

C4069

R4042

C4074

C4075

C4078

R4056

C4080

R4059

C4082

C4083

C4084

LG2

C4086

LG3

LG4

LG5

R4064

JK1010

C2340

JK1011

R4065

JK1012

JK1013

C4092

C4093

C4095

C4096

R4072

C1005

Q1002

C6402

C1006

Q1003

JS4013

C6403

Q6400

C1008

C1009

C6406

Q1006

Q6403

C6407

Q1007

JS4017

C6408

Q6405

C6409

Q6407

C1010

Q6409

C1012

C1013

C1014

C6411

C1015

C6413

Q1014

Q6410

Q1015

Q6411

Q6412

Q6413

C6418

C6419

R6201

C1022

R6202

C1023

R6203

D1000

C6420

C1024

R6204

C6421

R6205

D1002

R6206

C6423

R6207

D6400

C6424

C1028

R6208

D6401

D1005

R1002

D6402

D1006

C6426

D6403

C6427

R6400

R1005

R6402

D6406

R6403

IC1000

R6404

D6408

IC1001

R6405

C4105

R1009

IC1002

C4106

IC6400

R6408

C6430

IC6401

R6409

C1036

IC6403

IC1007

C6433

C1037

IC6404

IC1008

R1010

IC6405

R1011

R1012

IC6407

R1013

R6410

R1014

C6438

R1015

R6413

C4113

R6414

C4114

R6415

C4115

R6416

R6417

R6418

C6440

C4118

R6419

C4119

C1046

C1047

R1020

C6446

C6447

R6420

C6448

C4120

R6421

R1025

C6449

C4121

C4122

R1027

C4123

R6425

C4125

C1052

C4126

C4127

R4100

C1054

C4128

C6451

R4101

C1055

C4129

C6452

R4102

C6453

R4103

C1057

C6454

R4104

C1058

R4105

C1059

R4106

R4107

C6458

R4108

C4130

R4109

R6432

R1036

R6434

R6435

C1061

R6436

C6460

R4110

R1040

R6440

R1044

R6443

R1047

R6444

L4001

L4005

L4006

L4007

R1056

L4011

R6456

L4012

R6457

L4013

R1060

R1061

R6466

R6467

R6468

R1071

TP236

TP237

TP238

TP239

R6471

R1075

R1078

R1086

R1087

R1088

R6484

R1089

R6486

R1090

R1092

R1093

R1094

L2302

R1097

R1098

JS1031

JS1032

JS1033

Q6300

JS1034

Q6301

JS1035

C6307

C1100

X1001

Q1100

C6310

C6311

C6313

C6314

C6316

C6319

JK2300

LC1000

TNPA2852

1

A

AB

AC

AD

Red

Green

Blue

GND

C

C

B

D

D

AE

AF

B

DG

5V

5.36V

11V

M6V

E

E

F

F

A

G

G

H

H

PbF

1

52

53

104

105

156

157

208

1

2

3

4

1

5

1

64

65

128

129

192

193

256

1

3

2

5

1

50

1

8

1

40

1

40

1

10

1

7

ORDER

NO.

1

3

4

5

1

21

22

42

43

63

64

84

1

4

5

8

1

32

33

64

65

96

97

128

1

3

4

5

1

10

11

20

1

10

11

20

1

10

11

20

1

10

11

20

1

8

9

16

JS1050

LC6401

JS1051

JS1052

C6323

JS1053

JS1054

C6325

C6326

R6300

JS1058

R6301

JS1059

R6302

R6303

C4003

Q4000

R6304

C4004

Q4001

R6305

C4005

Q4002

R6306

Q4003

Q4004

R6308

C4008

C6330

JS1060

Q4005

R6309

C4009

C6331

Q4006

C6334

Q4009

C6335

C6336

C6337

R6310

C4010

C6338

C6339

Q4010

C4014

Q4011

C4016

C4017

C4018

C6340

R6319

C4019

C6341

C6342

C6343

C6344

C6345

C6346

C4020

C6348

C4021

C4022

C4023

R6323

C4024

C4025

C4026

C4027

C4028

C4029

R4009

IC4002

C4033

C4036

R4010

R4011

C4039

R4012

R4013

R4015

R4016

R4017

R4018

R4019

C4044

C4047

R4020

R4021

R4022

R4023

R4024

R4025

R4026

R4027

R4028

C4051

C4055

C4056

C4057

C4058

R4036

R4037

R4038

C4060

R4039

C4061

C4063

C4064

C4065

C4067

R4040

C4068

R4041

R4043

R4044

R4045

R4046

R4047

R4048

C4070

R4049

C4071

D2301

C4072

D2302

C4073

C4076

C4077

R4050

R4051

C4079

R4052

R4053

R4054

R4055

R4057

R4058

C4081

C2339

C4085

C4087

R4060

C4088

R4061

C4089

R4062

R4063

R4066

R4067

R4068

C4090

R4069

C4091

C4094

C4097

R4070

C4098

R4071

C4099

R4073

R4074

R4075

R4076

R4077

R4078

R4079

R4080

R4081

R4082

R4083

R4084

R4085

R4086

R4087

R4088

R4089

R4090

R4091

R4092

R4093

R4094

R4095

R4096

R4097

R4098

R4099

C1001

C1002

C1003

C6400

C1004

C6401

C1007

Q1004

C6404

Q6401

Q1005

C6405

JS4015

Q6402

JS4016

Q6404

Q1008

JS4018

Q1009

JS4019

Q6406

Q6408

C1011

Q1010

C6412

C1016

C1017

C6414

C1018

C6415

C1019

Q1016

C6416

Q1017

C6417

Q1018

Q1019

C1020

R6200

C1021

Q1020

C1025

D1001

C6422

C1026

C1027

D1003

C6425

C1029

R1003

C4100

R1004

D6404

C6428

D1008

R6401

C4101

C6429

C4102

R1006

C4103

R1007

R1008

C1030

D6409

C1031

R6406

C1032

IC1003

R6407

C4107

C1033

IC1004

C4108

C1034

IC1005

C6431

C1035

C4109

R1201

IC6402

C6432

IC1006

R1202

C6434

C1038

C6435

C1039

IC6406

C6436

C6437

C4110

IC6408

IC6409

R6411

C6439

C4111

R6412

R1016

C4112

R1017

R1018

C1040

LC4000

R1019

C1041

LC4001

C1042

C4116

C1043

C4117

C1044

C6441

C1045

C6442

C6443

C1048

R1021

C1049

R1022

R1023

L6304

R1024

L6305

R6422

R1026

R6423

R6424

R1028

C4124

C1050

R1029

C1051

R6426

R6427

C1053

R6428

R6429

C1056

R1030

R1031

C6455

R1032

C6456

R1033

C6457

R6430

R1034

R6431

R1035

C6459

R6433

R1037

R1038

C1060

R1039

C1062

R6437

C1063

R6438

C1064

R6439

R4111

C1065

R4112

C1066

R4114

LC6350

R1041

LC6351

R1042

R1043

R6441

R1045

R6442

R1046

L4000

R1048

R1049

L4002

L4008

R1050

L4009

R1051

R1052

R1053

R6454

R6455

R6458

C6480

C6481

C6482

C6483

R1062

R1064

R1065

R1066

R1067

R1068

R1069

R6469

R1070

R1072

R1073

R6470

R1074

R6472 
R6473

R1077

R6474

R6475

R6476

R6477 
R6478 
R6479

R1080

R1082

R1084

R6480

R1085

R6481

R6483

R6485

R1091

L2301

C6300

C6301

C6302

C6303

C6304

C6305

C6306

C6308

C6309

C6312

C6315

C6317

C6318

TNPA2852

1

A

A

B

B

C

C

D

D

E

E

DG

5.36V

11V

5V

M6V

F

F

1

5

3

4

NP

1

35

36

70

SEE

REVERSE

FOR

ORDER

NO.

NP

1

7

8

14

1

8

9

16

1

8

9

16

1

7

8

14

1

7

8

14

1

4

5

8

Parts Location

DG-BOARD

IC

IC1000 E-3
IC1001 E-2
IC1002 F-3
IC1003 B-3
IC1004 C-3
IC1005 C-3
IC1006 B-3
IC1007 E-3
IC1008 E-3
IC4000 E-3
IC4001 E-5
IC4002 D-3
IC4003 E-3
IC4004 F-3
IC6300 F-3
IC6400 F-2
IC6401 F-2
IC6402 A-2
IC6403 G-3
IC6404 G-3
IC6405 G-2
IC6406 B-2
IC6407 G-2
IC6408 B-2
IC6409 B-2

Q1016 C-2
Q1017 C-2
Q1018 C-2
Q1019 C-2
Q1020 C-2
Q1100 E-3
Q4000 D-4
Q4001 D-4
Q4002 D-4
Q4003 D-4
Q4004 D-4
Q4005 C-3
Q4006 C-5
Q4009 C-5
Q4010 C-5
Q4011 B-5
Q6300 G-3
Q6301 G-3
Q6400 G-1
Q6401 A-2
Q6402 A-2
Q6403 F-2
Q6404 B-2
Q6405 F-2
Q6406 B-2
Q6407 F-2
Q6408 B-2
Q6409 F-2
Q6410 E-2
Q6411 G-1
Q6412 G-2
Q6413 F-2

TP236 F-5
TP237 F-5
TP238 G-5
TP239 G-5

TP

Q1002 D-3
Q1003 D-3
Q1004 B-2
Q1005 B-2
Q1006 D-3
Q1007 D-3
Q1008 D-3
Q1009 D-2
Q1010 D-2
Q1014 F-4
Q1015 F-4

TRANSISTOR

TC-17LA1 / TC-20LA1

27

Summary of Contents for TC17LA1 - 17" LCD COLOR TV

Page 1: ... 261 9 mm H TC 17LA1 16 06 408 0 mm W 12 05 306 0 mm H TC 20LA1 Channel Capability VHF 12 UHF 56 Cable 125 Sound Speaker 4 cm 2pcs 16 9 Headphones M3 3 5 mm Jack 1 FEATURES 3D Y C Digital Comb Filter CLOSED CAPTION V Chip Operating Conditions Temperature 41 F 95 F 5 C 35 C Humidity 5 90 RH non condensing Connection Terminals INPUT VIDEO RCA PIN Type 1 2 1 0 Vp p 75 9 S VIDEO MINI DIN 4 pin 1 2 Y 1...

Page 2: ...1 10 2 Power Block Diagram 32 10 3 Signal Block Diagram 34 10 4 AP Board 1 of 3 Schematic Diagram 36 10 5 AP Board 2 of 3 Schematic Diagram 37 10 6 AP Board 3 of 3 Schematic Diagram 38 10 7 DG Board 1 of 3 For TC 17LA1 Schematic Diagram 39 10 8 DG Board 2 of 3 For TC 17LA1 Schematic Diagram 40 10 9 DG Board 3 of 3 For TC 17LA1 Schematic Diagram 41 10 10 DG Board 1 of 3 For TC 20LA1 Schematic Diagr...

Page 3: ...3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 2 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are ...

Page 4: ...ree solder as well although Pb solder may be used PCBs manufactured using lead free solder will have the PbF within a leaf Symbol stamped on the back of PCB Caution Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when h...

Page 5: ...tton on the main unit press SLEEP button on the remote controller unit simultaneously 4 1 2 Exit When one of the buttons for channel selection etc is pressed the display returns to the normal screen 4 2 Screen display 4 3 Display phenomenon and treatment method Display symbol Phenomenon condition Treatment method H10 No output of video and audio Replace tuner TNR001A B BOARD H21 No audio output Su...

Page 6: ...Board Name Function AP Board Audio Power Inverter AV SW B Board Tuner BL Board Inverter DG Board GC2 PCN MICOM EEPROM K Board Switch V Board Remote sensor LED 5 Chassis Board Layout 6 TC 17LA1 TC 20LA1 ...

Page 7: ...2 12 pin AP BOARD V9 AP10 11 pin AP BOARD BL1 B2 15 pin B BOARD AP2 B3 9 pin B BOARD AP3 BL1 11 pin BL BOARD AP10 BL4 2 pin BL BOARD Back Light D BL6 2 pin BL BOARD Back Light D DG1 l type3 50 pin DG BOARD AP10 DG3 l type3 50 pin DG BOARD TC 20LA1 only P101 DG4 l type5 40 pin DG BOARD TC 17LA1 only LCD Panel DG5 l type5 40 pin DG BOARD TC 17LA1 only LCD Panel K8 4 pin K BOARD AP8 P101 l type5 50 p...

Page 8: ...Connector type1 Connector type2 Connector type3 Connector type4 Connector type5 6 2 How to remove the connector 8 TC 17LA1 TC 20LA1 ...

Page 9: ...and the unit is pushed down 2 Remove the screw 1 pcs and detach the hinge cover and the AV cable cover 3 Remove the screws 9 pcs TC 20LA1 7 pcs TC 17LA1 the screws 2 pcs and the screws 4 pcs and detach the rear cover and top cover 7 Disassembly for Service 9 TC 17LA1 TC 20LA1 ...

Page 10: ...ach the shield plate and Inverter plate U D 3 Disengage the shaft holder hook and detach the power button shaft 4 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 10 TC 17LA1 TC 20LA1 ...

Page 11: ...Disconnect the couplers AP4 AP6 AP8 and AP10 the flexible cable AP1 and AP9 and remove the screws 3 pcs and detach the AP Board 7 3 DG Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 11 TC 17LA1 TC 20LA1 ...

Page 12: ...d detach the lock hinge plate 4 Disconnect the flexible cable DG1 and DG3 TC 20LA1 DG4 DG5 TC 17LA1 and remove the screws 2 pcs and detach the DG Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 12 TC 17LA1 TC 20LA1 ...

Page 13: ...Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 5 Speaker L R 1 Remove the rear cover 2 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate 3 Remove the screw 1 pcs and the screws 6 pcs and disconnect the couplers V2 and V3 and the Speakers L R Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not ti...

Page 14: ...disconnect the couplers B2 AP2 and B3 AP3 between B Board and the AP Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 7 K Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 14 TC 17LA1 TC 20LA1 ...

Page 15: ...Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 8 BL Board 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 15 TC 17LA1 TC 20LA1 ...

Page 16: ...he BL Board Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 7 9 LCD panel 1 Remove the rear cover 2 Remove the screws 6 pcs and the screws 2 pcs TC 20LA1 1 pcs TC 17LA1 and detach the shield plate and Inverter plate U D 16 TC 17LA1 TC 20LA1 ...

Page 17: ...he coupler AP8 and detach the circuit board K bracket with K Board 5 TC 20LA1 only Remove the screw 1 pcs and the screws 4 pcs and detach the lock hinge plate 6 Remove the screw 1 pcs and disconnect the couplers B2 AP2 and B3 AP3 between B Board and the AP Board 17 TC 17LA1 TC 20LA1 ...

Page 18: ...AP9 and DG3 TC 20LA1 DG4 DG5 TC 17LA1 and remove the screws 7 pcs and detach the AP Board DG Board and BL Board 8 Remove the screws 2 pcs detach the LCD panel Caution PCB Fixing screws driving torque 0 2 0 3 N m 2 3kg mm Do not tighten screws so hard 18 TC 17LA1 TC 20LA1 ...

Page 19: ...efore starting adjustment Main item Sub item Remarks Sample Data TC 20LA1 TC 17LA1 MAIN YGAIN Video level RF video component 97 92 B Y Video level RF video component 9B 9C R Y Video level RF video component 40 3F FLICKR Panel flicker TC 17LA1 Only 74 SUB COLOR Sub color 27 2C TINT Sub tint 80 80 BACK L Sub Back light B0 B0 BRIGHT Sub Bright 800 800 B Y G B Y Gain 40 40 R Y A R Y demodulation axis ...

Page 20: ...l in the following steps 1 Y signal With VOLUME buttons of the remote control transmitter adjust the value appearing below YGAIN indication so that the value below MAX indication becomes B8 2 B Y signal TP238 With VOLUME buttons of the remote control transmitter adjust the value appearing below B Y indication so that the amplitude white blue at TP238 becomes 0 0 03V 3 R Y signal TP236 With VOLUME ...

Page 21: ...ignal TP236 With VOLUME buttons of the remote control transmitter adjust the value appearing below R Y indication so that the amplitude cyan red at TP236 becomes 0 0 03V 8 4 3 NTSC picture video S terminal Measuring instrument Connection Mode Remote control transmitter Video signal Oscilloscope TP236 TP239 GND R TP237 TP239 GND G TP238 TP239 GND B ASPECT 4 3 PIC MODE STANDARD BACK LIGHT 30 AI PICT...

Page 22: ...C 2 B Y signal TP238 With VOLUME buttons of the remote control transmitter adjust the value appearing below B Y indication so that the amplitude yellow blue at TP238 becomes 0 0 03V 3 R Y signal TP236 With VOLUME buttons of the remote control transmitter adjust the value appearing below R Y indication so that the amplitude cyan red at TP236 becomes 0 0 03V 8 4 5 NTSC Component 525p level adjustmen...

Page 23: ...ation so that the amplitude white red at TP236 becomes 0 0 03V 8 5 Flicker Adjustment 1 Enter the adjustment mode and select the FLICKR 2 Adjust the Flicker Adjustment until the flicker displayed on the screen is minimum Note Adjustment shall be done after it is made to overrun value of adjustment once as shown figure A Note Make the adjustment to look for the optimum point because the level of fl...

Page 24: ...dphone jig 1 Select STEREO mode in the AUDIO Menu 2 Set Audio volume DAC to 40 3 Apply following RF signal at Antenna input VIDEO Flat field 30 modulation AUDIO 300Hz 30 modulation STEREO LEFT only 70dB 5dB 75 9 OPEN P S 10dB Note After setting 30 modulation with PL SW and NR SW off turn PL SW and NR SW on 4 Adjust SEPAL data Low level separation until the amplitude 5 Apply following RF signal at ...

Page 25: ... JK3002 JK3003 C2201 C2010 C2011 C2205 C2012 C2206 C2013 C2014 C2015 C2016 C2017 C2018 C2019 C2211 C2020 C2021 TP605 C2215 C2022 TP606 C2023 C2024 C2218 TP609 C2025 C2219 C2027 D2004 TP800 C2029 TP801 TP802 TP803 TP610 R2004 TP804 TP805 R2006 TP806 C2030 C2031 IC2001 R2009 C2032 C2034 R2010 C2038 R2011 C2039 R2012 R2206 R2013 R2207 R2014 C2230 R2018 R2210 R2020 R2220 R2221 R2222 C3000 C3001 C3002 ...

Page 26: ...JK3001 JK3002 Q2007 JK3003 Q2008 Q2009 C2201 C2010 C2204 C2205 C2207 Q2010 C2208 C2209 C2017 C2018 C2019 C2210 C2211 C2212 C2020 C2021 C2215 C2022 C2216 C2023 C2218 C2219 C2026 C2028 D2005 R2002 R2003 R2005 R2007 R2008 IC2001 C2032 C2033 C2034 R2201 C2036 C2037 C2230 R2015 IC2201 R2016 R2017 R2019 R2021 R2022 R2023 R2024 R2025 R2026 R2027 R2028 R2029 L2300 JS2381 JS2382 JS2384 C3004 JS2385 JS2387 ...

Page 27: ...0 R6319 C4019 C6341 C6342 C6343 C6344 C6345 C6346 C4020 C6348 C4021 C4022 C4023 R6323 C4024 C4025 C4026 C4027 C4028 C4029 R4009 IC4002 C4033 C4036 R4010 R4011 C4039 R4012 R4013 R4015 R4016 R4017 R4018 R4019 C4044 C4047 R4020 R4021 R4022 R4023 R4024 R4025 R4026 R4027 R4028 C4051 C4055 C4056 C4057 C4058 R4036 R4037 R4038 C4060 R4039 C4061 C4063 C4064 C4065 C4067 R4040 C4068 R4041 R4043 R4044 R4045 R...

Page 28: ...B C C D D E E DG 1 3 4 5 F F NP 1 35 36 70 SEE REVERSE FOR ORDERNO NP 1 7 8 14 1 8 9 16 1 7 8 14 C6320 C6321 C6322 C6324 JS1055 JS1056 JS1057 C6327 C4000 C6328 C4001 C6329 C4002 D1100 C4006 C4007 R1100 IC6300 R1101 C6332 R1102 C4011 C4012 C4013 C4015 R6320 R6321 R6322 R6323 X4500 R6324 R6325 R6326 R6327 R4000 R6328 R4001 R6329 R4002 R4003 R4004 R4005 R4006 R4007 IC4000 R4008 C4030 IC4001 C4031 C40...

Page 29: ...UT AFT GND AUDIO TP IF1 BTL B SDA SCL ADRS TNPA2857 B B2 L002 C010 L001 C013 C008 B3 1 R017 R015 L005 C014 TNR001 1 15 1 9 ORDERNO 1 2 3 4 BV VIDEOOUT SCL SDA L R AGCCONT AGC TU ADRS SCL SDA B BTL IF1 TP AUDIO GND AFT AGCOUT GND T650 T660 TP660 TP661 TP664 TP665 TNPA2861 1 1 6 6 7 7 BL 1 D651 D661 BL1 PbF SEE REVERSE FOR ORDERNO 1 2 1 0 11 R651 R661 T650 T660 CAUTION TNPA2861 1 1 6 6 7 7 10 10 1 W...

Page 30: ...TC 17LA1 TC 20LA1 30 ...

Page 31: ...aveform pattern table 8 When arrow mark is found connection is easily found from the direction of arrow 9 Indicates the major signal flow Video Audio 10 This schematic diagram is the latest at the time of printing and subject to change without notice M m T Z NP TC 17 20LA1 Schematic Diagram Notes Remarks 1 The Power Circuit contains a circuit area which uses a separate power supply to isolate the ...

Page 32: ...10 2 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17LA1 TC 20LA1 32 ...

Page 33: ...TC 17 20LA1 Power Block Diagram TC 17 20LA1 Power Block Diagram TC 17LA1 TC 20LA1 33 ...

Page 34: ...10 3 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17LA1 TC 20LA1 34 ...

Page 35: ...TC 17 20LA1 Signal Block Diagram TC 17 20LA1 Signal Block Diagram TC 17LA1 TC 20LA1 35 ...

Page 36: ...8 3 TO 3 8 11 1 4 2 2 6 B BOARD 16 0 SPPJ222200 14 7 8 POWER SW PR L PB V Y R Y C C Y L2 V1 R1 V2 R2 L1 NP PUSH NP AG_Y1 AE_D1R AB_TV1V AB_TV1V AG_C1 AB_TV1R AE_PR AF_Y2 AE_D1R AE_LINE3 AA_SDA1 AE_D1L AA_SCL1 AE_PB AF_S2_2 TURNER AE_Y AD_PR AF_S2 AD_VY AA_SDA1 AD_C_PB AF_V2 STBY5V AF_R2 AF_L2 AE_SW AF_S2 AG_C1 AF_L2 AF_Y2 AG_R1 AF_R2 AF_S2_2 POW_OVP AG_Y1 AG_V1 AF_C2 AE_LINE3 AG_S2_1 AE_PR SW2_15V...

Page 37: ...LED_G 14 25 21 26 0 2 29 GC2_DA2 5V 0 0 12 M M NP Thermal Pad TERM SIDE Thermal Pad NP REMOTE AA_SDA1 AC_A_MUTE STBY3R3V AC_SB1_LEDG AC_SB0_LEDR AC_B_MUTE AA_SCL1 AC_B_MUTE AC_TV_ON SW2_15V R2020 1 5k R2319 22 D806 B0JCME000025 C804 25V 100u JS2389 0 C2025 50V 6800p C840 50V 0 1u Q2002 B1GBBFJJ0001 UNR521100L C602 25V 470u C2011 16V 1u D804 B0JCME000025 R2004 4 7k C829 16V 1u Q2000 B1GBBFJJ0001 UN...

Page 38: ...D SHORT DET GND 34 1 9 0 GND 0 5 0 MAIN3R3V 5 0 0 S_GND 1 5 GND SIDE TERM TURNER AD_VY AD_PR AD_C_PB REMOTE AC_SBI_LEDG AC_SBO_LEDR AC_M_PULSE AB_AGC_ADJ AC_KEY AC_TV_ON AC_A_MUTE 1R5V 5V AB_AGC_CONT AC_INV_ON AC_INV_ON AC_INV_PWM AC_INV_PWM C622 680p 50V C616 50V 0 1u R636 18 1 2W R614 3 3 C610 3 15kV 33p 1 R647 4 32k D630 MA2J11100L C654 50V 10u T620 ETJV23MA1YAC 1 2 3 4 5 6 7 8 9 10 C621 3 15kV...

Page 39: ...V 47u D1006 MA2J72800L LG2 K4ZZ01000179 R1035 1k C1045 6 3V 47u JK1013 K4CD01000002 R1050 0 Q1003 2SD0601A0L R1029 12k R1002 10k R1030 10k R1075 100 C0JBAA000246 IC1004 1 2 IN_A 3 5 4 C1061 50V 0 01u R1085 1k C1051 50V 100p Q1017 2SD0601A0L Q1014 2SB0709A0L C1033 10V 1u C1036 10V 1u C0JBAF000486 IC1008 OE 1 2 D0 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 10 GND 11 CK 12 Q7 13 Q6 14 Q5 15 Q4 16 Q3 17 Q2 18...

Page 40: ... 0 0 PANEL ON OFF PANEL ON OFF COMP3 INPA 0 3 1 0 5 1 5 1 0 2 5 1 5 1 5 1 NP AA_SCL2 AB_GC2_RST AD_PCON_STB AD_PCON_DO AD_PCON_CLK AD_GRSTB AD_BUSY AD_PMUTE AD_PCON_RST AD_INVDET_TRG AA_SDA2 AB_GC2_START AK_WR AK_WE AJ_AVHD AJ_AVCLK AE_OSD_VS AJ_AVHD AJ_R0 AJ_R1 AJ_R2 AJ_R3 AJ_R4 AJ_R5 AJ_R6 AJ_R7 AJ_R8 AJ_R9 AJ_B0 AJ_B1 AJ_B2 AJ_B3 AJ_B4 AJ_B5 AJ_B6 AJ_B7 AJ_B8 AJ_B9 AJ_G8 AJ_G7 AJ_G6 AJ_G5 AJ_G9...

Page 41: ...401 Q6411 Q6412 SWITCHING REGULATOR Q6409 Q6410 Q6413 SWITCHING REGULATOR TERM SIDE TERM SIDE AG_F_CTLB REF AG_F_UDA AG_F_STV AG_F_STOP AG_F_OEVG2 AG_F_OEVG1 AG_F_FRAME AG_F_CTLR AG_F_CTLG AF_BE0 AF_BE1 AF_BE2 AF_BE3 AF_BE4 AF_BE5 AF_BE6 AF_BE7 AF_RE0 AF_RE1 AF_RE2 AF_RE3 AF_RE4 AF_RE5 AF_RE6 AF_RE7 AF_GE0 AF_GE1 AF_GE2 AF_GE3 AF_GE4 AF_GE5 AF_GE6 AF_GE7 AF_PEN AC_LTPC_RST AF_CLKB AC_LR AC_UD AG_F...

Page 42: ...D AP1 TO ADJUSTMENT FOR SWITCHING SWITCHING 10 2 1 11 7 8 9 3 4 5 6 G NP TOP AB_SBI_LEDR AB_SBO_LEDG AA_SDA3 AA_SCL3 AE_HSYNC AA_SCL2 AA_SDA2 AA_SRQ AB_REMOTE AB_GC2_RST AA_SDA3 AA_SCL3 AB_REMOTE AB_A_MUTE AC_FRC AF_INVDET_TRG AC_LR AA_SRQ AH_VY AA_SDA1 AA_SCL1 AB_A_MUTE AB_AGC_ADJ AB_INV_DET AF_PCON_RST AB_M_PULSE AE_OSD_CC AB_INV_DET AB_INV_ON AF_PCON_STB AF_PCON_DI AF_PCON_CLK AE_OSD_R_M AE_OSD...

Page 43: ... 28 25 23 22 10 2 1 11 7 8 9 5 3 4 6 AMP AMP AMP AMP DG BOARD TXNDG10HZK 2 3 FOR TC 20LA1 NP AB_GC2_RST AI_R0 AI_R1 AI_R2 AI_R3 AI_R4 AI_R5 AI_R6 AI_R7 AI_R8 AI_R9 AI_B0 AI_B1 AI_B2 AI_B3 AI_B4 AI_B5 AI_B6 AI_B7 AI_B8 AI_B9 AI_G9 AI_G8 AI_G7 AI_G6 AI_G5 AI_G4 AI_G3 AI_G2 AI_G1 AI_G0 AI_AVCLK AI_AVHD AE_OSD_HS_GC AJ_FO9 AJ_FO8 AJ_FO7 AJ_FI9 AJ_FI8 AJ_FI7 AJ_FI6 AJ_FI5 AJ_FO5 AJ_FO0 AJ_FO1 AJ_FO2 AJ...

Page 44: ...21 26 27 28 25 23 22 PIXEL CONVERTER PANEL ON OFF DG BOARD TXNDG10HZK 3 3 FOR TC 20LA1 SIDE TERM AE_B_OUT 1 AF_PCON_STB AF_PCON_DI AF_GRSTB AF_BUSY AF_PCON_DO AF_PCON_CLK AF_PMUTE AF_PCON_RST AI_AVCLK AE_OSD_VS AI_AVHD AD_PHS AD_CLKB AD_PVS AD_PEN AD_RE0 AD_RE1 AD_RE2 AD_RE3 AD_RE4 AD_RE5 AD_RE6 AD_RE7 AI_G1 AI_G2 AI_G3 AI_G4 AI_G5 AI_G6 AI_G7 AI_G8 AI_G9 AD_GE0 AD_GE1 AD_GE2 AD_GE3 AI_B0 AI_B1 AI...

Page 45: ...ACK LIGHT GND TO 14 5 0 BL BOARD TNPA2861 GND 0 GND AP10 14 5 AMP TOP G R SDA1 SCL1 SDA1 SCL1 Q1153 UNR211300L C1152 16V 47u R1152 1k JS2391 0 R1155 270 V2 1 2 R1153 47 JS1191 0 JS1192 0 R1151 2 2k JS2393 0 JS2392 0 C1151 50V 0 01u V9 1 2 3 4 5 6 7 8 9 10 11 12 V3 1 2 RM001 PNA4701M05TV VOUT GND VCC D1054 B3CKE0000006 JS2394 0 R1154 270 Q1152 UNR211300L R013 470 R005 0 C013 6 3V 1000u R006 4 7k C0...

Page 46: ...TC 17LA1 TC 20LA1 46 ...

Page 47: ...11 Parts Location Mechanical Replacement Parts List 11 1 Parts Location 47 TC 17LA1 TC 20LA1 ...

Page 48: ...11 2 Packing Exploded View 48 TC 17LA1 TC 20LA1 ...

Page 49: ...R CABLE COVER 1 TC 17LA1 23 TKXA13801 AV CABLE COVER 1 TC 17LA1 25 TKXA14001 HINGE COVER 1 TC 20LA1 25 TKXA14101 HINGE COVER 1 TC 17LA1 26 TKXA14401 TOP COVER 1 TKZG5039 BASE METAL 1 TC 20LA1 TKZG5040 BASE METAL 1 TC 17LA1 27 TMWA039 CIRCUIT BOARD K BRACKET 1 28 TMXJ022 POWER BUTTON SHAFT 1 29 TPCB38901 CARTON BOX 1 TC 17LA1 29 TPCB39001 CARTON BOX 1 TC 20LA1 30 TPDA0664 CUSHION TOP 1 TC 20LA1 31 ...

Page 50: ...12 Replacement Parts List 12 1 Replacement Parts List Notes 50 TC 17LA1 TC 20LA1 ...

Page 51: ...CJ2XB1A105K C 1UF K 10V 1 Ref No Part No Part Name Description Pcs Remarks C840 ECJ2VF1H104Z C 0 1UF Z 50V 1 C841 ECJ2VF1C105Z C 1UF Z 16V 1 C843 ECJ2VF1H104Z C 0 1UF Z 50V 1 C844 ECA1HM100 E 10UF 50V 1 C845 ECA1CM102 E 1000UF 16V 1 C846 ECJ2VF1H104Z C 0 1UF Z 50V 1 C847 ECJ2VF1C104Z C 0 1UF Z 16V 1 C848 ECA1CM101 E 100UF 16V 1 C849 ECJ2VF1C105Z C 1UF Z 16V 1 C850 51 ECA1EM101 E 100UF 25V 2 C1003 ...

Page 52: ...emarks C4018 22 ECJ1VF1A105Z C 1UF Z 10V 5 C4024 ECJ1VF1A105Z C 1UF Z 10V 1 C4025 26 EEVHB0J470R E 47UF 6 3V 2 C4027 42 ECJ1XB1C104K C 0 1UF Z 16V 16 C4043 ECJ1VF1A105Z C 1UF Z 10V 1 C4044 54 ECJ1XB1C104K C 0 1UF Z 16V 11 C4055 ECJ1VB1C103K C 0 01UF K 16V 1 C4056 ECJ1XC1H330J C 33PF J 50V 1 C4057 ECJ1XB1C104K C 0 1UF Z 16V 1 C4058 EEVHB0J101P E 100UF 6 3V 1 C4059 ECJ1XB1C104K C 0 1UF Z 16V 1 C4060...

Page 53: ...0P CONNECTOR 1 DG2 TJSF12608 8P CONNECTOR 1 K1KA08A00138 DG3 K1MN50B00016 50P CONNECTOR 1 TC 20LA1 DG4 G5 K1MN40B00003 40P CONNECTOR 2 TC 17LA1 IC600 C0JBAZ001737 IC 1 Ref No Part No Part Name Description Pcs Remarks IC601 C0ABBA000078 IC 1 IC800 01 C0DBALG00002 IC 2 IC802 C0DAAZG00006 IC 1 IC803 C0DBEZG00004 IC 1 IC1000 C0EBE0000191 IC 1 IC1001 TVRJ928 IC 1 IC1002 TVRN020 IC for TC 17LA1 1 IC1002...

Page 54: ...1 B1ADGE000005 TRANSISTOR 2 TC 17LA1 Q6402 B1CBGD000001 TRANSISTOR 1 TC 17LA1 Q6403 2SD601A TRANSISTOR 1 TC 17LA1 Q6404 UN5212 TRANSISTOR 1 TC 17LA1 Q6405 B1CBGD000001 TRANSISTOR 1 TC 17LA1 Ref No Part No Part Name Description Pcs Remarks Q6406 UN5211 TRANSISTOR 1 TC 17LA1 Q6407 2SJ053600L TRANSISTOR 1 TC 17LA1 Q6408 09 UN5211 TRANSISTOR 2 TC 17LA1 Q6410 UN5212 TRANSISTOR 1 TC 17LA1 Q6411 13 B1ADG...

Page 55: ... 1 16W 1 D0GB101JA002 R1072 73 ERJ3GEYJ472 M 4 7KOHM J 1 16W 2 Ref No Part No Part Name Description Pcs Remarks R1074 75 ERJ3GEYJ101 M 100 OHM J 1 16W 2 D0GB101JA002 R1077 78 ERJ3GEYJ101 M 100 OHM J 1 16W 2 D0GB101JA002 R1080 ERJ3GEYJ101 M 100 OHM J 1 16W 1 TC 17LA1 R1082 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R1084 ERJ3GEYJ102 M 1KOHM J 1 16W 1 R1085 ERJ3GEYJ102 M 1KOHM J 1 16W 1 TC 17LA1 R...

Page 56: ... 12 OHM 1 10W 3 R4053 55 ERJ3GEY0R00 M 0 OHM 1 16W 3 Ref No Part No Part Name Description Pcs Remarks R4057 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4058 ERJ3GEYJ220 M 22 OHM J 1 16W 1 R4059 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4060 TAJAAH0470JV M 47 OHM J 1 16W 1 D0GB470JA006 R4061 62 ERJ6GEYJ470 M 47 OHM J 1 10W 2 R4063 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4065 ERJ3GEY0R00 M 0 OHM 1 16W 1 R4066 ERJ3GEYJ561 M 560 OHM J 1 16...

Page 57: ...6W 2 TC 17LA1 R6440 ERJ3GEYJ223 M 22KOHM J 1 16W 1 TC 17LA1 R6441 ERJ3EKF18R0 M 18 OHM 1 16W 1 TC 17LA1 R6443 44 ERJ3GEYJ103 M 10KOHM J 1 16W 2 TC 17LA1 R6454 ERJ3EKF18R0 M 18 OHM 1 16W 1 TC 17LA1 R6455 ERJ3GEYJ220 M 22 OHM J 1 16W 1 TC 17LA1 R6456 57 ERJ3GEY0R00 M 0 OHM 1 16W 2 TC 17LA1 R6466 ERJ3GEYJ102 M 1KOHM J 1 16W 1 TC 17LA1 R6467 ERJ3GEYJ392 M 3 9KOHM J 1 16W 1 TC 17LA1 R6468 ERJ3GEYJ472 M...

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