background image

SP901

SP902

W901

W10B04600

L901

L81B32100

TO_MAIN

KF

TO_MAIN

KA

TO_MAIN

KH

F35B0570N:

F35B1020N

L691A

KK0.01GQ

C1923

KK0.01

GQ

C1922

2400010

SW691H1

2400010

SW691H4

SW691H2

2400010

2400010

SW691H3

J

L1901

L2B

9100KN

L1101

L2B

9100KN

L1106

Z21B0040N: Z21B0710B

L1921

KK0.01

GQ

C1925

KK0.01

GQ

C1924

16PM

10P

C1927

16PM

10P

C1926

L2C1120JN

L1923

L2C1120JN

L1922

S10B5560N:

S10B5750N

SW691

1/2

DJ

150

R1921

1/2

DJ150

R1922

S10B

1170N

SW1954

S10B

1170N

SW1953

S10B

1170N

SW1952

S10B

1170N

SW1951

1/16GJ

1.5KC

R1953

1/16GZ

0C

R1959

1/16GJ

2.2KC

R1958

1/16GJ

2.7KC

R1957

1/16GJ

4.7KC

R1956

1/16GJ

8.2KC

R1955

1/16GJ

15KC

R1954

1/16GJ

2.2KC

R1106

1/16GJ

2.2KC

R1101

L-IN

R-IN

GND

AV3-V

AV3-L

AV3-R

GND

GND

GND

KEY

9V

LED 1

RC

RC5V

GND

POWER& RL

-

+

+

-

VOL

CH

R-OUT

L-OUT

RC

AMP

L

R

V

ASSY,PWB,FRONT C3YRL  1AA0B10H058HA

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

D1103

1SS133

D1102

1SS133

R1960

1/16GJ

330C

C691

 250HM0.1XD

:250GM0.1XBJ

:250MK0.1VA

1

8

8

1

AT3

PS691

L692

Z20103---

L693

Z20103---

K1101

J31B01000

A1901

U20B20900

F691-2

J20B00100:

J20B0170J:

J3EZ0333-

C692
 250HM0.1XD

:250GM0.1XBJ

:250MK0.1VA

L691H3

2400030

L691AH2

2400030

L691AH3

2400030

L691AH1

2400030

K19FF-2

J30B0250N

K19FF-1

J30B0250N

K19F-2

J30B0250N

K19F-1

J30B0250N

K19R-1

J30B0250N

K19R-2

J30B0250N

K19E-1

J30B0250N

K19E-2

J30B0250N

F691

4A250

VTCSL

AT3

PS691H1

2400030

PS691H3

2400030

C1901

16EM

100CD

PB1901

 A4B10E30900

:A4B10E3090A

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

AT3

9V

R1952

1/16GJ

47KC

Q1951

2SC2412KR:

2SC2812NL6P:

TXXKBB004P:

TXXKBB005P:

TXXKBB006P

R1951

1/16GJ

2.2KC

R1950

1/16GJ

390C

K19L

J10EA020N

JS1923

1/16GZ0C

1

1

K1921

J12B05400:

J12B04901

JS1929

J

JS1928

J

K19A

J11EH080N

K19H

J11EH080N

D1951

DLXRB0001653C

2400030

RL691H2

RL691H1

2400030

S20B0460N

RL691

RL691H4

2400030

2400030

RL691H3

1SS133

D691

2SC2412KR:

2SC2812NL6P:

TXXKBB004P:

TXXKBB005P:

TXXKBB006P

Q692

R694

8.2K

F691-1

J20B00100:

J20B0170J:

J3EZ0333-

Q1951/Q692

C1928

KK

1000GQ

C1929
KK

1000GQ

L694BH1

2400030

L694BH8

2400030

L694BH2

2400030

L694BH3

2400030

L694BH4

2400030

L694BH5

2400030

C1102

KK1000GQ

L694B

1

2

3

4

5

7

8

L26B4480N

:L26B4500N

DHXAAEV0065--

1AV4A10B24100

1AV4A10B24100

Q901

W66ERF022X013

TO_
MAIN

KQ

TO_
MAIN

KP

AT1

Q721

2SC4544

R724

2SJ

12K

Q711

R714

2SJ

12K

Q701

1/2DJ

2.7K

R705

G-OUT

R-OUT

B-OUT

5

1

K701-L

J11B3090N

2

7

5

9

10

8

6

11

-4

1

C731

2000KZ

1000HE

K7M J30B0250N

TP-7B

TP-7E

1

3

R704

2SJ

12K

K7P

J10EA

050N

K7Q

J10EA030N

Q701/Q711/Q721

C732

KK1200

L701

J

470

R703

R713

470

470

R723

1/16GJ

220C

R701

C701

KK560

GQ

KK560

GQ

C711

R711

1/16GJ

220C

1/16GJ

220C

R721

C721

KK560

GQ

R741

1/16GJ

1.2KC

Q741

2SA1037AKR:

2SA1179NM6P:

TXXKBB001P:

TXXKBB002P:

TXXKBB003P

R742
1/16GJ

5.6KC

1/16GJ

680C

R744

L702A

Z20103---

D742

1/16GZ

0C

D741

1/16GZ

0C

R753

1/16GJ

10KC

C751

16EM

330CD

D751

1SS355

R752

1/16GJ

10KC

R751

1/16GZ

0C

1SS355

D754

D753

1SS355

1SS355

D752

Q751

C710

250EM22

CY

1AA0B10H058HB  ASSY,PWB,SOCKET,C3YRL

R717

1/2DJ

2.7K

R716

1/2DJ

2.7K

K7D1

J30B

0250N

Q741/Q751

L711

J

L721

J

PB701

 A4B10E30900:

A4B10E3090B

FRONT BOARD

CRT BOARD

DIFFERENCE

LOCATION   CE32FWN4F-C-00    CE32FWN4F-C-01

L694A

NOT FITTED              L26B3630N

L694B             L26B4480N                NOT FITTED

2

1

1

DANGER

LIVE MAINS

E

3

4

2

1

E

E

1

10

12

13

20

24

4

3

2

1

E

1

3

3

1

5

6

E

49

40

20

10

56

29

28

1

1

4

5

8

50

40

20

10

64

33

32

1

60

44

40

34

33

30

23

22

20

12

11

10

1

10

1

10

11

1

1

1

10

20

24

25

30

40

41

50

60

64

65

70

80

1

1

16

10

9

8

1

9

1

1

8

9

10

16

5

10

15

20

20

15

10

5

1

E

1

2

1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

KA

KH

J648

J647

D616

D619

D618

J406

R621

D617

R619

C614

R626

R622

D614

R620

C603

R602-1

R602

R602-2

D603

D604

C604

D606

C606

D605

C605

R625

C607-2

C607-1

C607

C631

C617

Q612

C615

C616A

R631

R632

T611-2

T611-5

T611-8

T611-17

C639

L635

T611-13

T611-12

T611-11

T611

L642

L632

D630

C646

C641

D635

R651

R652

Q651

C640

C642

J306

C633

R636

D633

C635

D615

J407

R646

J434

C636

KGG-2

KGG-1

C685

D685

R642

VR641

D645

R645

R647

Q661

R644

IC641

C648

IC642

C649

R648

R637-2

R637-1

R637

JS637

J610

Q666

C666

D666

R667

C682

L611

R627

R628

R624

L641

D642

R666

R643

Z13

Q613-B

Q613-C

Q613-E

Q613

Z16

T611-3

IC643

C650

C642A

R103

J603

J616

R885

C642A-1

C642A-2

R884

J618

J617

J619

KF-1

KF-2

C3413

C3418

C3402

C3401

C3406

C3408

C3409

C3414

D3418

D041

C010

J654

J656

J657

JS3504

JS3503

KDY-1

C443-1

C446A-2

C446-1

C441A-1

C441-1

C423-1

C423-2

C421-1

C421-2

D438

C441A

L443A

R454

R440

R445

L432

L462A

R444

R466

D441

Q451

D481

L443

R442

C446A

C421

C423

L441

C442A

C422

C424

J201

T451A

KDY

T431

R433

C437

D464

D465

C424A

C422A

T451

R451

KSC

R448

T451-11

R481

R482

D482

T451A-11

D431

R436

C432

C433

Q431

L431

C465

L462-1

R441

L442-1

L442-2

L442

R455

R435

L461

L461A

D439

R435-1

R435-2

T451-2

T451-5

T451-7

T451-10

C451

KDY-3

KDY-5

KDY-6

T451-11A

T451-11B

JS114

L462

R453

TP-B

KQ

T451-1

C482

T451-3

T451-4

T451-6

T451A11A

7

5

2

1

J502

J504

J503

R487

R450

Q461A

C470

D469

R471

R469

R470

Q462

C462

R473

C468

R465

R468

D466

R472

R474

Q461

R463

D461

C450

C463

C486

J506

J436

J433

JS501

C826

L861

C802

R826

C811

J635

X801

D826

R881

IC801

J623

J622

R815

IC803

R875

J620

R823

R824

D637

J615

J533

J517

J639

J642

J636

R818

J631

R817

J632

J634

L803

J643

J644

L802

L801

J621

J646

R821

R822

J541

J542

J641

J637

J544

J546

J543

J527

R874

J536

J537

J538

J608

J607

J606

J609

R808

J633

J652

R3451

R3452

C3488

L3452

C651

C3459

C3484

C3480

L3456

L3457

C3481

C3477

X3451

IC3451

L3469

J547

R3133

J548

C3127

R3121

L3121

C3126

D3121

L3122

R3131

C3133

C3123

C3131

J553

R3129

R3128

C3121

J552

C501

D501

C511

R502

C506A

C505

L501

J316

IC501

R534

Z03

Z04

Z01

Z02

C502

R512

R515

J432

R483

J510

J512

C021

C021A

R014

C012

C011

F001

R016

C006

C005

C015

IC001

R005

R006

R007

R009

R010

J651

J649

J655

J653

J418

J421

J422

J516

J549

J302

C527

C687

R516

D502

D503

R517

C529

D504

R660

J605

L643

D648

C686

R649

R658

R656

R650

R655

C427

D423

R460

R476

C426

R461

R459

R467

C429

D422

R475

C428

Q425

R477

Q432

Z10

Q432-E

Q432-B

Q432-C

Z09

R657

R008

J414

J343

R523

J314

J304

J305

J309

J310

J313

J328

J339

J338

J340

J336

J243

J242

J241

J240

J245

D1042

D1041

J325

J326

J330

R250

J332

C128

X121

L122

L121

C217

R123

R161

J335

R149

R152

J334

J333

X132

X131

X131A

C120

L103

C125

C146

L124

C216

C241

C220

C213

R212

J331

R254

R253

C233

C124

C140

X231

L201

C208

J327

R464

D463

R1013

R843

R844

R845

J303

R304

R309

J522

J425

J301

R437

J416

R851

R217

J424

J423

R462

J524

C139

C1202

L1021

L1020

L1022

L1023

J216

L1013

L1012

J113

R1003

TP-A

KEM2

K1001

L1017

C1015

C1017

R1018

J215

J244

J236

C101

C102

C103

L101

L102

D101

J114

C104

J337

KP

J324

J239

R834

J329

L1206

C1205

C1200

C1204

C1213

R214

R215

C1217

J351

L1201

L1204

JW11 JW12 JW13

JW16

J108

J105

L1003

J323

J322

J246

J107

J104

R835

KCPA

IC1201

R1207

J103

L1205

R1042

J230

J312

J311

J233

R1001

C1027

C1029

R1021

R1020

J212

J213

J214

J211

L1018

L1019

J102

R1016

L301

J229

J228

J226

J221

C1042

C1043

J222

J219

J220

R1047

J224

J223

ADR

TU

SCL

AGC

SDA

MB

IF

BP

NC

30V

NC

K1002

A101

K1003

L231

D638

KG

IC501H3

IC501H2

Z31

Z32

Z21

Z22

L612

J601

C437A

L462-2

C506

C441

C441-2

C442

C443A

C443

C443A-1

C443-2

C427-1

R819

R024

C445

R443

D448

D446

R663

T131

C446

C446-2

J205

J344

L1202

J225

J237

C616B

C113

JW17

JW18

JW19

C616

C637

L1010

L1011

R452

J435

Q642

J217

C436

R510

L242

L243

L244

R486

D449

KF

Z33

R480

C434

R449

R827

Q666A

C466

HT

HT

PB1

C647

R687

R688

R689

R681

Q611

R611

R615

R623

R617

Q641

R641

Q686

Q685

Q682

R661

D646

D647

D644

D643

D641

Q808

R492

Q491

R491

JS611

C3417

C3419

R3411

R3412

C3421

C3403

C3404

C3405

R3413

R3414

C3407

C3411

C3412

C3420

R3403

IC3401

C3415

C3416

Q043

R048

J200

J202

J203

R432

C431

PB

R434

D460

C483

R456

C447

Q447

J630

C861

R860

R852

C819

C818

R839

R864

C824

C810

C822

R842

C833

C834

R861

R862

Q807

R863

R809

R880

C835

C801

R873

R872

C803

C807

C817

R838

C816

R830

JS617

R653

R654

R829

R853

C823

R871

R870

C827

R832

R831

R840

C3436

C3435

C3431

C3432

C3433

C3434

R3441

R3442

R3444

R3443

R3416

R3415

C3462

C3490

C3460

C3482

C3483

C3485

C3489

L3459

C3458

C3454

C3453

R3453

C3452

C3495

C3494

R3471

C3476

C3493

C3492

C3456

R3487

R3485

Q3455

R3488

Q3454

R3486

R3475

R3473

R3476

Q3453

R3474

Q3452

C3446

C3447

C3467

C3441

C3442

C3443

C3444

D3444

D3443

D3442

D3441

C3461

R3122

R3123

R3124

R3126

IC3121

R3132

R3134

R3127

J551

C3128

C3124

C3122

C3132

R537

C503

C504

R503

R542

R546

Q532

R547

J431

R022

R018

Q001

R013

C009

C013

C008

C007

C004

C003

C002

R004

R002

C001

R001

R003

R511

R514

C528

R513

R659

Q645

J515

Q643

Q424

C052

C1035

JS111

R258

R257

R256

Q242

Q244

R241

R243

R239

R255

J341

Q153

R137

R153

R138

Q133

R136

JS132

JS131

R139

R157

R142

Q141

R141

JS104

R135

C130

R132

R134

R133

Q131

Q122

Q132

C129

R129

R128

R130

R131

R164

C218

J342

R126

R127

Q121

R124

Q162

R163

R162

Q161

R158

C136

C131

R143

R144

C145

C138

R146

R145

D132

D131

R148

R150

Q152

R147

Q151

IC201

C121

C127

R201

C202

C203

C201

C135

R209

C209

C210

R264

C206

C261

C262

C263

R213

C219

R216

R231

Q231

R232

C242

R248

R246

R202

C251

C234

C144

J355

C232

C231

C230

R230

C126

C207

R238

R234

C235

C237

R240

R242

JS301

J206

J308

R1034

R303

R855

R854

R857

R1216

C814

C1212

R1015

R1014

C1028

C1026

C1016

R1012

C110

R101

R154

R102

C106

C133

R140

C132

C134

Q802

Q805

R858

R856

Q804

R859

C056

C057

C1037

C1036

C1038

C1033

C1034

C1031

C1014

C108

C107

C149

C1218

R1201

C815

R847

R848

R849

R1230

C1203

Q1202

R1215

R1217

R1227

Q1206

R1220

Q1205

R1225

C1201

R1224

R1218

R1219

JS806

C1214

C112

C1111

J106

R1005

D1003

D1007

R1007

R1002

R1009

D1008

D1010

R1011

IC1401

D1051

D1002

C1215

R1203

J232

R1206

C1211

D1203

J231

Q1042

R1041

Q1041

R1043

IC301

R307

JS202

R302

R301

C301

C305

D1021

R1023

R1022

C1024

C1021

D1046

R1049

R1050

D1047

D1052

D1025

D1026

C1046

C1047

D1044

R1019

D1043

R1048

R1017

D1202

D1019

D1018

R1031

R1032

C1044

C1045

C1020

D1022

C306

J227

C303

R308

R1046

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MAIN BOARD

Summary of Contents for CE28FWN4F-C

Page 1: ...s where the television transmission system and power source differ from the design specifications Refer to the specifications for the design specifications CE28FWN4F C Contents Safety precautions Specifications 2 Block diagrams 3 Cabinet Disassembly 4 Adjustment and Repair Procedures 5 9 CPU Functions 10 11 Component Locations 12 IC Block Diagrams 13 15 Pin description of semiconductors 16 Part De...

Page 2: ...IC1201 AV VIDEO SW LA7954 IC1401 RGB SW TC4053BF BLK R G B 45 18 17 16 15 34 33 54 11 21 20 8 1 19 MUTE IC801 CPU IC3451 NICAM STEREO RC IN A1901 RC RECEIVER KEY IN KEY SW SDA SCL SDA SCL IC803 MEMORY PROTECT POWER D641 9V IC642 D647 5V 1 27V IC643 Q661 Q651 Q682 Q685 25V 145V Q641 Q686 D615 13 14 11 18 15 5 3 2 8 Q611 SW901 D603 D606 AC C607 Q613 Reg C IN C IN Y IN Video Y IN Video Y Out Video IN...

Page 3: ...ally Following table shows the available option items and default setting mode Exit from the Service Mode Press the RECALL button Option Mode Mode Description Note ON TIMER ON or OFF On timer available default ON SORT MODE SORTING or Tuning mode default SORTING TUNING P P ON or OFF Plug Play mode default ON WEL TEXT ON or OFF Display message when first set up default ON COMB FILTER OFF or ON For f...

Page 4: ... Vertical Linearity Adjustment 4 P VSC P Vertical S Correction Adjustment 5 P V A P Vertical Size Adjustment 6 P H S P Horizontal Size Adjustment 7 P E P P Pin Cushion Adjustment 8 P E T P Trapezoid Distortion Adjustment 11 P ECT P Top Corner Correction Adjustment 12 P ECB P Bottom Corner Correction Adjustment 13 P HPA P Parallelogram Distortion Adjustment Item No OSD Description 1 AGC AGC Adjustm...

Page 5: ...NITIALISATION OF MEMORY IC To initialise the memory IC IC803 press and hold the NORMAL button on the remote control then press the P button on the front panel of the TV set and then turn the Mains switch Off and On The initialisation is now completed When initialised the memory IC and all of the setting data option data and service adjustment data stored in the IC are reset to the default value It...

Page 6: ...ons shown set each colour to minimum by decreasing to the point where any further decrease resets the adjustment to maximum value BIAS ADJUSTMENT 5 By using the buttons 1 2 4 5 7 8 on the remote control adjust the line to be white The key allocation is as follows Button No Operation 1 Increase Red 2 Decrease Red 4 Increase Green 5 Decrease Green 7 Increase Blue 8 Decrease Blue DRIVE ADJUSTMENT 6 S...

Page 7: ...nd set screen mode to FULL 2 Set controls for brightness and contrast to maximum 3 Connect high voltage meter to the anode of CRT and GND 4 Confirm that voltage is 26 5 1 0kV for 24 model 29 5 1 0kV for 28 model 30 5 1 0kV for 32 model VERTICAL CENTRING ADJUSTMENT 1 Receive circular pattern and set screen mode to FULL 2 Enter to the service mode and select mode IMAGE and select item no 1 IMAGE1 P ...

Page 8: ... 220KC L51B4850N 1SS133 1000KK1500 NH CTB J30B 0250N J30B 0250N J ERC91 02L 35EM 2200CD 2SJ56 1 16GJ 22KC 1 16GJ 6 8KC 1 16GJ22KC 1 16GJ 10KC 2SA1037AKR 2SA1179NM6P TXXKBB001P TXXKBB002P TXXKBB003P MTZJ6 2B EM1CD 1 16GJ 560KC 2SB764E 2SA1020Y 1 16GJ10KC 1 2DJ 390 DJ3 9K DJ10K 2SB985 S T 2SA1707 S T 1 16GJ10KC 0HEA0099 1SS355 1SS355 2SC3807RYA 560 16EM47CD MTZJ5 6B 2SC2412KR 2SC2812NL6P TXXKBB004P ...

Page 9: ...0 Q462 C462 R473 C468 R465 R468 D466 R472 R474 Q461 R463 D461 C450 C463 C486 J506 J436 J433 JS501 C826 L861 C802 R826 C811 J635 X801 D826 R881 IC801 J623 J622 R815 IC803 R875 J620 R823 R824 D637 J615 J533 J517 J639 J642 J636 R818 J631 R817 J632 J634 L803 J643 J644 L802 L801 J621 J646 R821 R822 J541 J542 J641 J637 J544 J546 J543 J527 R874 J536 J537 J538 J608 J607 J606 J609 R808 J633 J652 R3451 R345...

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