Sanyo CP21SW1Z, Service Manual

6.0Vp-p

F8VK

Waveforms & Voltages

(On the Main Board)

Q111

B 1.3V
C 6.0V
E 0.5V

Horiz.

6.5Vp-p

Horiz.

1.4Vp-p

Horiz.

1.7Vp-p

Horiz.

50Vp-p

Horiz.

47Vp-p

Vert.

1000Vp-p

Horiz.

 IC501 (VERT. OUT)

Pin-1

2.9V

2

26.4V

3

1.6V

4

0V

5

18.0V

6

27.0V

7

2.9V

IC802 (MEMORY)

Pin-1

GND

2

GND

3

GND

4

GND

5

5.0V

6

5.0V

7

GND

8

5.0V

Q171

B 7.3V
C 9.2V
E 6.6V

Q1902

B 5.0V
C -0.4V
E 5.0V

Q172

B 2.2V
C  7.2V
E 1.6V

Q432

B 2.1V
C133.7V
E 2.2V

Q611

B 15.0V
C

0V

E 15.2V

Q681

B  

0V

C  5.1V
E  

0V

Q684

B 0.1V
C

0V

E

0V

Q686

B 19.0V
C

0V

E 18.5V

Q685

B 0.3V
C 19.0V
E 0.2V

Q613

B -0.3V
C  314V
E

0V

Q683

B 11.6V
C 11.8V
E 11.8V

4.6Vp-p

1.8Vp-p

3.8Vp-p

3.6Vp-p

0.8Vp-p

47.6Vp-p

17.0Vp-p

992Vp-p

36.0Vp-p

IC201-pin28

<Sandcastle>

IC201-pin27

<H drive>

IC201-pin19

<R out>

IC201-pin20

<G out>

IC201-pin21

<B out>

IC201-pin44

<CVBS int.>

IC201-pin46

<Y out>

IC501-pin5

<V out>

Q432-C

<H out>

Q432-B

<H out>

Q261

B 2.3V
C

0V

E 3.0V

Q631

B 0.2V
C 18.5V
E 3.3V

Q661

B 16.0V
C  -1.0V
E 14.9V

1.9Vp-p

Q613-C

<Power out>

550Vp-p

Q612-C

<Power drive>

3.0Vp-p

472Vp-p

Q613-B

<Power drive>

2.4Vp-p

Q431-C

<H drive>

(On the CRT Board)

Q701

B

2.5V

C 141V
E

2.3V

Q711

B 2.5V
C 141V
E 2.3V

Q721

B 2.5V
C 141.8V
E 2.3V

Q741

B 0.7V
C GND
E 1.4V

Q431

B

0V

C 17.5V
E

0V

Q527

B

0V

C 4.4V
E

0V

Q701-B

<B drive>

Q721-C

<G-out>

Q701-C

<B-out>

Q711-C

<R-out>

Q711-B

<R drive>

Q721-B

<G drive>

112Vp-p

4.6Vp-p

112Vp-p

4.6Vp-p

4.7Vp-p

101Vp-p

3.4Vp-p

Q751

B 9.3V
C

0V

E 9.2V

Q612

B

0V 

C -0.3V
E

0V

Q182

B 1.3V
C   0V
E 1.9V

Q871

B -8.6V
C 4.8V
E

0V

Q881

B -0.4V
C 4.2V
E

0V

Q886

B 0.7V
C

0V

E

0V

Q449

B 0.1V
C  4.4V
E

0V

Q861

B 4.4V
C 5.0V
E 5.0V

IC202 

Pin-1

7.8V

2

0V

3

5.0V

IC651 

Pin-1

12.5V

2

0V

3

5.0V

IC201 (IF/VIDEO/CHROMA)

Pin-1

2.3V

2

2.2V

3

2.7V

4

3.2V

5

2.9V

6

2.9V

7

0V

8

5.0V

9

2.5V

10

2.3V

11

4.3V

12

4.1V

13

4.3V

14

1.6V

15

1.7V

16

1.6V

17

0V

18

8.3V

19

2.2V

20

2.1V

21

2.1V

22

2.0V

23

2.2V

24

2.7V

25

5.2V

26

2.6V

27

0.7V

28

1.3V

29

1.7V

30

0.9V

31

4.5V

32

8.4V

33

0V

34

2.5V

35

2.5V

36

2.7V

37

1.9V

38

2.8V

39

3.5V

40

2.5V

41

0V

42

2.5V

43

5.0V

44

2.7V

45

2.5V

46

2.3V

47

3.8V

48

4.1V

49

4.1V

50

2.5V

51

2.2V

52

2.0V

53

2.2V

54

3.1V

IC801 (CPU)

Pin-1

4.3V

2

4.1V

3

5.0V

4

5.0V

5

0V

6

1.9V

7

2.3V

8

5.0V

9

5.0V

10

2.3V

11

3.4V

12

0V

13

5.0V

14

3.4V

15

5.0V

16

0V

17

4.8V

18

4.2V

19

0V

20

0V

21

0V

22

0V

23

5.0V

24

0V

25

0V

26

0.2V

27

4.4V

28

5.0V

29

0V

30

5.0V

31

4.9V

32

5.0V

33

5.0V

34

0V

35

5.0V

36

5.0V

2.5Vp-p

Vert.

1.0Vp-p

IC201-pin23

<V drive>

IC002 (AUDIO AMP.)

Pin-1

N.C.

2

N.C.

3

7.1V

4

0V

5

0.7V

6

1.2V

7

6.8V

8

GND

9

14.4V

10

N.C.

1

2

4

3

E

E

E

E

E

E

E

E

1

1

E

E

1

27

28

54

10

20

30

40

50

1

E

E

E

E

E

E

E

E

E

1

16

8

9

E

1

1

4

5

8

E

E

E

B

E

E

E

E

E

E

1

E

E

E

E

E

C

E

WHITE

POS

DOWN

11

10

7

6

5

4

3

2

1

8

DIP

1

3

1AA4B10S00900

T4AL250V

F601

3

2

KG

1

YELLOW

WHITE

AUDIO

IN

TV/AV

YELLOW

MENU

POS

UP

VOL

UP

VOL

DOWN

AC5C CHASSIS

1AA4B10S00900

***

VIDEO

IN

R441Z

J028

C003

L445-H2

L445-H1

JP445

L445

R689

R039A

J1905

SW1901

SW1902

SW1903

SW1904

SW1905

SW1906

JW1

R001A

IC001A

IC002A

C635

C634

Q613A

Q432A

J436

J648

IC501A

J505

JP027

JW6

J025

J432

J202

K003-2

J110

R115

KDY-1

JW20

JW19

JW18

JW17

JW16

JW15

JW14

K1101

K003-1

R628

J500

TP-A

R1906A

R243

R627-H1

R625-H1

R627-H2

R625-H2

J218

J103

J350

J209

J641

R882A

C616Z

D280

C289

C024

D024

J023

KDY-3

KDY-4

KDY-5

KDY-6

KQ

T471-H8

T471-H7

T471-H5

T471-H2

T471-H11

T471-H10

T471-H12

T471A

Q432

HORIZ. OUT

R602-H4

R602-H1

R601

VA601

SW601-H1

SW601-H2

SW601-H4

SW601-H3

SW601

TP-EE

KE-2

KE-1

C627

JP601

R602-H3

R602-H2

C601

C602

L601-H3

L601-H4

L601-H2

L601-H1

KE

L607

L608

PS601

PS601-H1

PS601-H2

PS601-H3

Q613

POWER OUT

C606

D606

T611-H8

R624-H1

R624-H2

L610

R624

T611-H2

R624Z

C613

C617

D614

R622

R626

Q612

POWER DRIVE

C615

R615

R611

J163

L604

T611-H5

R625

R627

D610

L621

C616

J145

D618

D619

D616

D617

C614

R617

Q611

T611-H11

T611-H12

T611-H13

C628

J146

C632

J122

R602

D604

C604

JP602

D605

C605

R619

R620

R621

D603

J144

C603

VA602

SC602

R623

C607-H2

C607-H1

C607

T611-H17

KG-1

KG-2

KG-3

T611

T611-H16

L601-H7

L601-H8

L601-H5

L601-H6

L601

C629

R629

C436

D486

D468

C436A

R488

JP401

JP402

C471

R424

D485

C491

R477

R355

L631

R475

C486

D467

R422

R423

R492

R485

R484

R426

C469

D476

R479

D448

Q449

C449

R449A

T431

HORIZ.DRIVE

TRANS.

L431

L432

C435-H2

C435-H3

C435-H1

C435A

C435

R435

C437

C441-H3

C441-H2

C441-H1

C441A

C441

R44

1

L441-H3

L441A

L441

L441-H2

L441-H1

D441

D686

C631

D631

J682

R642

R643

C643

D633

C633

L634

D634

L635

D635

R639

R638

D632

Q686

Q631A

R637

VR631

+B ADJ.

R636

R635

R685A

R661-H1

R661-H2

R661

R662-H1

R662-H2

R662

Q683

R686

Q685A

R684A

C685

R683A

D685

R682

C644

J642

Q661

IC651

D661

C661

J680

R681

R663

J661

Q681

J630

R688

C681

Q684

J634

C645

R646

C651

D683

J633

R687

J645

J643

C524

R525

J510

JP501

D432

C662

J502

D501

C517

C521

C515

C514

J506

R512

J501

C511A

R519

J507

C518

C510

JW5

D681

J504

KM1

KM2

Q431

R434

C434

D201

C482

J430

C432

C433

R433

R431

R644-H2

R644

R644-H1

J631

Q641

R648

R647

D684

J632

J201

IC201

IF/VIDEO/CHROMA

R212

C231

C230A

C202

C201

C210

R210A

R211

D249

D243

JP201

JP202

C232

R356A

C218A

KP

L236

R233A

R232A

R231

L235

L234

C233

C234A

R351

C223A

C222A

C221A

R223

R222

R221

R227

R228

R226A

R285

C271A

C270A

R271A

R272A

J271

C273A

R358A

R186A

R185A

R244A

R245A

C358

C185

C121A

C122

J203

X161A

C123A

Q122A

D122A

R125A

R124A

R122A

R121A

C124A

R130A

C138A

R177A

Q176A

Q174A

C176A

R178A

R180A

J175

Q172A

Q171A

C120A

R174

R172A

R188A

R171A

JP173

R176A

C172A

C171A

L175

X171

C175A

C174A

R173A

R170A

Q173A

C132

R132A

C133A

J221

J204

L171

C135

Q182A

Q190A

R140A

R141A

R199

R196A

R175

C190

JP181A

L191

R192

J205

L243

R242A

C245

C242A

R229A

C247

C244

C243A

R220

C227

C224A

C226

R225A

R224A

X211

C212A

C213A

C246

C209

C208A

R208A

C207

C205

R280A

C204

C203A

L204

R284A

C282A

R282

C283A

C286

C288

C285

C287

C284

C281

C291

R263A

R264

R265A

R267

Q261

R283A

C280A

R281A

IC202

J121

R291

C295

R292

J208

X161

IC281

SECAM

R206

R207

C206

R286A

J173

J262

J211

R179A

J212

C277

J213

J214

C353A

J281

D357

R360

R357

J226

D350

D351

R359

R350

J220

JW11

JW9

JW3

JW12

J222

J223

J224

J225

C177A

R296

Q291A

R819A

C816A

J806

L801

C894A

C861

R811A

R812A

C804A

R876A

R851A

R853A

R855A

R857A

C853A

C852A

C851A

R874

R814A

J803

R836A

R835A

R866A

R869A

R813A

R815A

C823A

C824A

R816A

C826A

R830

R834A

C829A

R873A

R832

R833A

R845A

C832

C825

R818

C856

R831A

R839A

R840A

R837A

R838A

R842A

R841A

X801

R801A

C803A

R875A

R817

C836

C837A

KX

IC802

MEMORY

R863A

C893

Q861A

C862A

R861A

D861

J808

J804

J802

C828

J814

C801A

C802A

J811

R894

R892A

C892A

Q871A

J815

R871

R877A

Q881A

R881A

R883A

C880A

JP801

C835

J880

J809

J812

J805

C805

C806A

C811A

R862A

R893A

J807

R872

R805A

R804A

J005

J021

J004

J801

R261

R262

J123

J124

J231

J227

J228

J229

J230

J290

J263

R530

J813

R103

R432A

C431A

J433

J440

J644

R

44

5

J450

J480

R006

D003

C895

R898A

R896A

C008

R1009A

R1007A

D1003

C1003

R1003

C1002

D1002

R1004A

R108

D106

R105

J100

C101

C107

R109A

TP101A

C106

TP-E

R107A

C111A

R111A

TP101B

R116A

Q111A

R112A

R114A

C112A

C113A

C1902

R1907

R888

R1913

D1910

J1901

R1901A

R1902A

R1903A

R1904A

R1905A

J1903

R1912

R1911

Q886

J018

J1904

J1902

Q1902A

R887

C018A

C002

R022A

R037A

C006

R034A

R038A

C019A

C021A

R023A

R035A

C1201A

C020

Q013A

R1202

R1201A

R1203A

C1203

R036A

J1004

R026A

Q002A

Q011A

R011A

Q001A

C016

R010

R024A

C005

J019

R016A

K003

K002

JP006

J010

J007

J008

JP002

JP003

J020

C013

C012

J017

R1013A

R012

R1012

J1001

J014

J015

J016

JW4

R1001A

C1001

R003A

R1008A

R1010A

J013

C1007

J1002

J101

J1003

C1017

R1020A

R1018A

C014A

R028

J012

R015

C010

R009

C009

R007

C022

R029A

R020A

C015A

IC002 AUDIO AMP.(MONO)

J102

A1901A

K1004

R019

R031A

Q003A

J002

R821

R822

JP004

J001

R014A

R027A

C017A

R021A

C004

C023

R004A

C007

Q818A

R013

K1003

J022

R1204A

J646

J647

C520

C527

D004

D103

D512

F601A

R291-H2

R291-H1

J003

IC501

VERT. OUT

J431

J006

J503

J514

J891

Q004A

Q014A

Q527A

R017A

R287A

R288A

R352

R353A

R510

R511

R514

R515

R516

R522

R527A

R870A

R897A

R899

JP001

JP005

R018A

R106A

R886

A101

K1001

K1001A

K1002

R354

R518

R501

C219A

C641

D352

J111

J401

J601

C011

J024

GND

VIDEO

OSD BLK

TEXT B

TEXT G

TEXT R

SCL

SDA

ODD/EVEN

B8

5V

ACK

STS

SCL

SDA

GND

R OUT

G OUT

B OUT

9VOLT

GND

GND

HEATER

180 V

TP-130V

1

MK

12

1

130V

24V

20V

12V

L2

R2

IC801

CPU

J011

J029

J031

J1005

JW2

C225

J206

JW10

J174

J032

X181

J030

T471-H1

J033A

J034

JW21

JW22

JW23

JW24

IC1201

R005

C401

J437

J1906

J508

C807

R230

D005

R502

R481

R486

D421

RC PRE-AMP.

IC001  AUDIO AMP.(STEREO)

(SOLDER SIDE)

AUDIO

VIDEO

T471

FBT

SW501(V-CENTER)

AUDIO

SW

(SOLDER SIDE)

AUDIO

IN (R)

VIDEO

IN

AUDIO

IN (L)

MAIN BOARD (Component Location)

E

E

E

E

E

1AA4B10S0090B

1

5

1

3

Q701

R715L

R725M

Q701A

R701

R725L

L701

R732

K7P

K7Q

Q741

D733

D732

D731

C710

L711

L721

R707

K7VL

R715M

R704

R724

R714

R721

K701L

K701M

D742

D741

R743A

JS741

C715

C731

D751A

C732

C751

D752A

D753A

D754A

J702

J704

Q711

Q711A

Q721

Q721A

Q751

R702

R703

R705

R711

R712

R722

R723A

R741

R744A

R751A

R752A

R753A

K7Y

R713A

K7VM

C741

C701A

C721A

C711A

(B-OUT)

(R-OUT)

(G-OUT)

CRT BOARD (Component Location)

(C4GH)

(C4GH)