JVC CH-3 Service Manual

CONTROL

J801

VIDEO-1

INPUT

T551

FBT

B1

IC702

MEMORY

TU001

TUNER

VIDEO

SW1

Y

C

S1

V1-Y

V1-C

Y

in

1

V1-V

V1-L

V1-R

V2-Y

V2-C

V2-V

V2-L

V2-R

V3-V

V3-L

V3-R

Vout2

Lout2

Rout2

AUDIO L/MONO

AUDIO R

IF

SCL
SDA

CRT SOCKET PWB

FRONT
CONTROL
PWB (2/2)

J802,J803

COMPONENT

(VIDEO-2)

INPUT

C

B

CR

AUDIO R

J804

OUTPUT

AUDIO L

AUDIO R

VOL+

REMOCON
RECEIVER

VOL- CH+ CH- MENU

POWER

LED

SCREEN

FOCUS

EHV

SPEAKER L

SPEAKER R

V/Y

AUDIO L/MONO

VIDEO OUT

SF101

SAW FILTER

SF102

SAW FILTER

CF103

TRAP

Q105

BUFFER

CB

C

R

Q104

BUFFER

AC IN

F901

POWER SW

D901
RECT

T901

SW

TRANSF.

L951

8V

9V

12V

5V

STB3.3V

32V

IC951

ERROR

AMP

PC901

VOLTAGE

FEEDBACK

IC901

POWER

REG

MAIN PWB

28, 29

5,6

R

G

B

KEY_IN

REMOTE, LED

S901

J801

HEADPHONE

TV/VIDEO

V01

SCL
SDA

29,30

15

14

13

23

26

24

13

25

19

27

16

14

10

8

7

12

SCL,SDA

Yout1

Cout1

MTV-V

MTV-L

MTV-R

Vout1

Lout1

Rout1

11

9

3

5

1

4

2

37

36

35

43

44

42

47

48

46

42

43

3

1

62,63

7

10,64

2,3

23, 24

51

52

53

21,22

33

38

35

20

IC801

VIDEO/AUDIO SW

IC701 MAIN MICROCOMPUTER, TELETEXT DECODER,
VIDEO/SYNC/DEF PROCESSOR

VM COIL

IC301

COMB

FILTER

FRONT CONTROL PWB (1/2)

J302-J304
FRONT IN
(VIDEO-3)

VIDEO

AUDIO L/MONO

AUDIO R

IC461
TILT

IC481

ROTATION

IC101

RGB OUT

Q209, Q210

VM OUT

IC975

9V REG

IC973

12V REG

IC974

5V REG

IC972

3.3V REG

ROTATION

COIL

3, 6

2, 8

TV_L, TV_R

V

H

DY01

DEF YOKE

1, 7

5

IC401

V. OUT

Q522

H. OUT

IC480

AMP

Q480

DRIVE

Q150

BUFFER

CF130

4.5 FILTER

Q132

BUFFER

Q130

BUFFER

10

30, 31

21

SCL

SDA

IC601

MULTI SOUND

PROCESSOR

CF140

5.5 FILTER

Q137

BUFFER

Q136

BUFFER

IC130

SOUND

DETECT

11

[AV-29V311/B]

[AV-29V511/B, AV-29V531/B]

4

3

9

SCL
SDA

1

32

7

6

26

IC602 AUDIO CONTROL

VOL1

VOL1

TONE VOL2

LPF VOL2

TONE VOL2

SURROUND

PROCESS

I2C

IC650

AUDIO AMP

13

23

20

J805

BASS

SPEAKER OUT

[AV-29V531/B]

SIF IN

IF IN

U

V

Y

CVBS
/YIN

KEY IN

SCL,
SDA

SCL1,
SDA1

REMOTE,
LED OUT

VIDEO
IDENT.

VIDEO

FILTER

PAL/

SECAM/

NTSC

DECODER

TELETEXT

ACQUI.

CHARA.

GEN.

RGB

MATRIX

OSD

INSERT

SYNC

SEP.

VIDEO

DETECT

QSS

SOUND

I2C
I/O

PORT

CPU

ROM

RAM

QSS OUT

IF VOUT

ROUT

GOUT

BOUT

HOUT

VDRA,

VDRB

V.DRIVE

H.DRIVE

U

V

Y

CIN

40

R
G
B

GBR

YUV

SELECT

PARABALA

DRIVE

BLOCK DIAGRAM

No. 52193

2-3 2-4

No. 52193

Q861

Q804

IC601

X601

C641

C824 C825

C606

R837

IC650

R838

C820

C823

C821

Q684

C813

C607

R840

R839

C833

C642

Q110

R832

R833

C608

C609

C611

C653

C610

C108

C822

R836

C831

C830

C829

C654

C650

C652

C134

C651

R656

Q307

Y101

ABL

R803

R841

K101

R155

D732

R842

C647

C640

C105

IC130

Q703

C614

R726

R708

R707

Q150

R151

R153

R150

R152

R806

R154

C747

R651

C646

Y604

C151

R652

C150

R689

R688

W-Q1

C745

CN00C

J801

Y302

J803

D655

Y601

R820

R823

C805

C682

R819

R817

R815

CF102

Q683

R691

R304 IC301

Q302

Q686

R305

Q685

R306

C655

C301

K704

C827

Q306 Q305

C656

R657

R690

C302

C303

C612

C615

C613

C616

L301

C139

Q138

R826

C304

R317

C645

R829

C644

C643

R308

C626

C807

C627

Q304

C681

C628

C629

R624

R625

C625

C630

C308

C632

C684R695

R802

C633

C683

D101

C634

R303

J804

R301

C808

C635

C636

C801

C657

R302

J802

C802

R667

C637

R830

C638

C617

IC602

C619

C618

C620 C621

R801

C639

R602

C602

R623

C631

C604

LC601

R727

L601

C603

R603

R604

L602

C809

Q301

Y001

Y002

R804

C305

Y003

H_DRIVE

R313

C306

R309

R310

C811

R311

R831

R728

C720

CN00A

Q860

R720

C109

C812

Q103

IC701

R307

R668

R626

R627

Q662 Q663

R658

R659

Q303

R005

R712

IC801

C662

C810

R664

J805

R666

R834

R650

R654

D651

D657

R835

C817

C815

D656

C311

Q661

C313

R805

R807

Q660

R316

Q720

C142

C141

C140

C143

R147

R148

C144

R662

R661

R660

C138

C137

C136

C135

R744

R146

R143

R144

R145

C132

Q137

R142

C133

Q136

Q132

R141

R139

R140

C131

R135

R134

R133

R132

C130

CF140

CF141

CF142

R821

R312

R725

R824

Y004

C310

C750

CN001

C314

R845

R138

R137

Q134

Q130

Y130

CF131 CF130

R131

R844

Q131

Q803

R130

Q135

Q105

Q109

R117

HFB

R843

C806

C819

Q862

Q801

Q106

Q802

D733

R818

R813

R114

Q107

R809

R811

R808

R810

CF103

R115

R116

R113

R745

D804

D803

C803

R111

C804

R628

R112

R812

Y702

Q108

K706

C648

R629

Q104

D703

D817

C712

R665

L102

R669

D301

TU001

C101

C107

C104

C106

C103

C102

R102

R103

R104

R105

R106

R107

R108

Q101

L101

SF102

SF101

Q102

R109

R110

R314

R848

R701

C005 C006

R849

R004R003

R002

R001

C003 C004

L002

C001C002

L001

R882

R883

R101

C649

R630

R136

Q133

R880

R881

R846

R847

C307

R746

R747

C605

C834

C814

R710

R709

R713

12V

C702

D815

D816

C145

C601

R315 C312

W-Q2

W-Q3 W-YIN

R006

R663

R733

L730

CN00T

L702

C707

C732

C736

C740

C733

C731

X701

Q702

R716

R717

Q701

R715R714

L701

D702

D801

D802

C826

R149

R653

L731

D730

D731

R655

C743

C742

Y301

C729

CN01D CN02D

C309

R790

D701

Y701

K705

C316

Q139

CP650

R743

C315

R631

R632

R741

C706

R740

R739 R738

C711

EW

C730

D652

D653

P_ON/OFF

SCL

C713

VDRB_

VDRA+

ROTATION

R748

C705

R719

R718

R755

R756

R757

R758

3.3V_STB

R711

C658

R724

R723

R722

R721

C755

C756

R742

C725

R749

A.GND

C752

C751

C753

5V_STB

A.VCC

SDA

R730

PROTECT

R702

R703

R706

R704

C007

5V

32V

R734

9V

R705

C741

IC702

8V

C746

R731

R732

C704

C703

C734

C735

C738

C737

C739

C709

C710

C749

R737

R735

R736

C744

R750

C726

AN5277

QRK126J-121X

NCF31AZ-105X

NCF31AZ-105X

QRE121J-221Y

QRE121J-221Y

QQR1114-001Z

M52342SP

CH41171-006

QNZ0454-001

QNN0348-001

CH

NCB31CK-104X

TDA9181T/N1-X

NCB31CK-104X

QQR0582-001Z

NCB31CK-104X

QQL244K-221Z

QRL029J-101

NCF31AZ-105X

1SS268-X

QNN0349-001

NCF31AZ-105X

QNN0349-002

NJW1136GL1-W

NCB31CK-104X

MY

NCB31CK-104X

QGA2501C5-03Z

NCF31AZ-105X

MM1492AF

NCF31AZ-105X

NCF31AZ-105X

NCF31AZ-105X

QAX0695-001Z

QGF1220C2-25

NCB31CK-104X

DTC323TK-X

DTC323TK-X

QQR1113-001Z

MA3036-X

MTZJ5.1B-T2

QAU0287-001

2SC5083/L-P/-T

QQLZ014-R82

QAX0731-001

QAX0325-001

QQL244K-8R2Z

QQL244K-8R2Z

CH

CH

NCB31CK-104X

QJK002-063231

QQL244K-100Z

NCB31CK-104X

80%

QAX0737-001

QQL244K-100Z

MA3020-X

MA3120/M/-X

MA3120/M/-X

QQL244J-101Z

WJQ0003-002A

CP

NCB31CK-104X

NCB21EK-224X

MA3330/L/-X

MA3330/L/-X

NCB21HK-104X

NCB21HK-104X

NCB21HK-104X

AT24W08-29V311B

1%

CH

CH

NFV91CJ-104X

12MHZ

∗

2

∗

7

X

X

4.7/50

100/16 .01

X

100

120

1

100/16

1

∗

2

.01

X

22/50

X

X390

270

X

X

X

.22

X

X

470/16

75

.01

.01

.01

.22

1

1/50

.01

100/50

2.2

X

BW

33K

0

X

∗

3

0

.47

.33

.0047

X

X

4.7K

4.7K

4.7K

X

X

X

X

X

75

X

.047

2.7k

.1

X

X

2.7k

X

X

27k

.047

X

∗

3

0

100

100

220/16

100

100

100

X

∗

2

1K

2.2K

∗

2

∗

6

2.2K

∗

6

5.6K

.22

.1

.01

XX

.22

2.2

100k

.1

X

X

X

X

X

220

X

X

100

.01

.1

75

.0022

.1

100

.033

1

.047

∗

1

220/16

.022

.0022

100

100

.47

.1

.01

4.7/50

10/5015K

75

4.7/50

33/16

4.7/50

5.6K2.2K

1

4.7/50

4.7/50

10/50

X

2.2K

10/50

X

4.7/50

2.2K

4.7/50

X

X

X

XX

75

100/50

X

X

47K

4.7/50

X

X

100K

X

X

X

X

X

.01

∗

2

0

X

75

.01

0

X

.1

47K

47K

12K

2.2K

10K

47/25

∗

1

1K

10/50

X

TDA9386N23I1237

10K

X

X

1K

XX

X

X

∗

5

27K

100

10/50

2.2k

X

X

5.6k

10K

10K

X

∗

3

5.6k

1/10

1/10

X

X

∗

1

X

75

75

∗

1

X

∗

2

.01

.01

.01

10/50

1K

3.3K

.022

33k

68k

10k

.01

.01

.01

47/25

10K

10K

470

22

820

.01

∗

1

560

100/16

∗

1

∗

1

1.8K

2.2K

1.5K

.01

560

1.8K

1.5K

2.2K

.01

X

X

2.2k

X

10K

2.2k

X

X

X

X

1K

470

10K

∗

5

∗

2

X

QAX0694-001ZQAX0694-001Z

470

2.2K

∗

5

∗

2

4.7K

∗

5

∗

1

X

X

820

.1

∗

2

X

∗

3

2.2k

2.2k

X

X

390

390

82k

82k

X

X

X

1K

1M

X

X

10/50

1K

10/50

10K

X

100K

BW

X

X

1K

∗

2

X

47/16

X

X

X

.0047

.01

.0047

18p

.0047

.0047

6.8K

2.7K

180

22

100

4.7k

2.2k

∗

5

2.2k

X

X

220

100

.0022 33/16

470

2203.9K

220

220

.1 470/168.2

.0110/50

8.2

180

470

10

X

1K

4.7K

∗

2

2K

10K

2.2K

10K

33p

33k

10k

X

180p

4.7K

4.7K

100

10/50

X

X

X

X

X

X

XX

75

10k

27K

BW

10

1000/6.3

100/16

1/50

2.2/50

.1

.22

∗

2

10K

10K

∗

2

100100

10

.1

X

100K

100

∗

3

∗

3

100K

100/16

.1

X

47/16

X

27

∗

3

X

X

X

X

BW

X

.047

X

X

100

.22/25

100

100 10k

.1

.1

2.2M

X

220

220

100

100

4.7K

4.7K

100

X

220

220

220

220

X

X

0

680p

1.8M

.1.1.1

22K

100

100

1K

1K

.01

390

1K

.1

100p

100

3.9K

33p

33p

.0022

2.2n

.1

1/50

.1

470/16

.22

10/50

2.7k

100K

33K

2200p

0

180p

R2

L2

L1

SW1

Y1

CR

LOUT1

LOUT2

ROUT2

R1

L2

COUT1

R2

Y2

CR

Y2

OFF_MUTE

ROUT1

VOUT2

V1

L1

Y1

ROTATION

ECO

VOUT2

KEYIN

YOUT1

YOUT1

REMOTE

CB

SCL

SDA

LED

SCL

CB

R1

C1

SW1

SDA

ROUT2

V

A_OUT_L

A_OUT_R

B.MUTE

A.GND

COUT1

BASS

LOUT2

C1

V1

A.GND

EW

MSPRESET

SCL

V

ECO

SDA

A_OUT_R

OFF_MUTE

SDA

PROTECT

SCL

SCL

ROUT1

R

P_ON/OFF

SDA

LOUT1

MSPRESET

YOUT1

PROTECT

SCL

P_ON/OFF

A_OUT_L

EW

VDRB_

VDRA+

SCL

SDA

REMOTE

KEYIN

ROTATION

LED

R

VDRA+

VDRB_

B.MUTE

BASS

L

L

SDA

FRONT
CONTROL PWB
CN001

FRONT CONTROL PWB

CN00A

VIDEO-1

INPUT

COMPONENT

(VIDEO-2)

INPUT

OUTPUT

MAIN PWB ASS'Y (1/2)

SCH-1174A-BK (AV-29V311/B)

CRT SOCKET PWB

CN00T

: NON MOUNT (OPEN)

: DTC323TK-X

: UN2212-X

: MA111-X

: 2SA1530A/QR/-X

: 2SC3928A/QR/-X

: BUS WIRE

∗

3

∗

6

: KTC3199/YG/-T

∗

7

∗

5

∗

1

∗

2

BW

X

: NRSA63J-0R0X

0

NOTE

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram.

2. Please refer to page 2-22 for waveforms of this circuit diagram.

MAIN PWB CIRCUIT DIAGRAM (1/2) [AV-29V311/B]

CIRCUIT DIAGRAMS

No. 52193

2-5 2-6

No. 52193

: OPTION (OPEN)

: MTZJ7.5S-T2

: 1SR124-400A-T2

: MA111-X

: 2SA1530A/QR/-X

: 2SC3928A/QR/-X

: BUS WIRE

∗3

∗7

: 2SC2785/JH/-T

∗8

∗6

∗1
∗2

BW

X

: NRSA63J-0R0X

0

NOTE

NOTES) 1. Please refer to page 2-21 for voltages of this circuit diagram.

2. Please refer to page 2-22 for waveforms of this circuit diagram.

C532

D917

D966

K955

C917

D965

C955

R953

R972

C959

C957

T901

R965

R963

R964

Q953

R973

C912

L541

R970

C985

C919

K956

R531

K951

R955

D911

R571

CNDEG

K952

C909

R406

IC974

PC901

TH901

D952

C952

C966

LF901

IC480

C978

C953

D553

D906

C529

CN00U

C404

C979

R904

IC901

L952

R913

C571

L480

R409C409

IC461

D907

D950

D914

D919

R414

C916

D401

C401

R425

R401

CP952

K953

C920

D956

C969

C960

R494

R530

R487

C981

R915

Q480

D902

D408

D915

D903

C521

D916

C983

D970

R484

C922

D525

R485

D964

R912

D592

D957

C484

R483

C485

R493

CP951

R407

CN0HV

R916

C901

R480

C593

C911

R486

IC973

C591

Q592

R490

Q952

R489

R958

R546

C483

C915

D920

Y906

Q955

Y522

C527

Q572

R491

R492

R481

R482

C480

R971

D594

C537

R962

R968

C572

Q591

C481

R575

R547

R533

Y903

Y571

R585

Y904

K906

Y901

Y572

C961

Y902

Q521

D909

C968

D921

C965

K901

R957

R542

R545

R951

R593

R952

C964

D908

R966

Q901

C975

C980

R974

C986

C982

K902

D912

C921

C970

C471

R405

R908

C422

R911

R921

R960

C540

C535

C403

C408

C539

R411

R907

R534

C963

D541

D593

D955

C971

L951

L401

R535

IC972

K905

C984

Y907

Y908

R415

C520

C913

K904

R959

C967

R902

R903

IC975

R956

L522

D961

D402

R416

C974

D959

C972

L953

C976

L954

C962

C977

R954

D958

R527

R523

D480

C542

CN01V

CN02V

R413

D971

R543

C407

C910

CN02H

R969

C550

C412

D550

R967

CN01H

D968

Q954

RY901

D969

R905

T551

CN02Z

T521

R595

Q951

R906

Q522

K903

R521

R522

C522

C523

R526

R914

C905

R524

C992

C907

C973

C991

R402

C402

R403

CN01Z

R404

R408

IC951

C413

K954

C536

C954

D953

D913

R532

C956

R991

D524

CN00S

D595

R539

R538

Q523

Q524

R537

R592

R536 C538

D596

R577

R576

Q571

R574

R573

R572

D551

C575

C573

Q574

Q575

R541

Q573

R591

C533

C574

R582

D901

R581 R584

IC401

R528

C530

R579

R580

R529

R594

C541

R583

R578

R568R567R566R565R564

C565

C592

C525

D562

C531

D561

C534

C564C563

Y561

C566

C524

D554

D523

D521

D522

C526

C411

R961

C528

C918

D954

CP953

D960

C958

C903

C904

C993

R410

C406

T561

R561

R562

C561

L561

R563

D405

R412

CN00W

L523

8V

C902

ROTATION

PROTECT

P_ON/OFF

ABL

R478

3.3V_STB

5V_STB

12V

9V

H_DRIVE

32V

R479

A.GND

A.VCC

HFB

5V

SDA

SCL

VDRA+

VDRB_

EW

QCB32HK-561Z

1SS133-T2

MA3047/L/-X

QQR1214-001Y

QCB32HK-181Z

QCB32HK-471Z

1/2W

1/2W

QCZ0364-561

QQS0226-001

!

1/2W

1/2W

QQL244K-220Z

MY

QCZ0325-391

QRG01GJ-330

RGP10J-5025-T3

QQZ5003C1-02

QCZ0325-102

MM1565AF-X

PC123F2

!

QAD0145-2R3

QCB32HK-471Z

QQR1356-001

!

!

!

UPC358G2-XE

NCB21HK-104X

QEHQ1VM-228

RGP10J-5025-T3

MTZJ27B-T2

QENC2AM-225Z

QGA2501C5-06Z

1/2W

STR-F6256S-F7

QRZ9017-100

!

QQR1138-001

JLC1562BF-X

MTZJ33B-T2

RGP10J-5025-T3

1SS133-T2

1/2W

RGP10J-5025-T3

ICP-N38-Y

CP

QQR1214-001Y

QCZ0122-561

31DF6N-FC5

QEZ0203-227

QRL039J-330

2SD1913( RS)

MTZJ33B-T2 MTZJ39B-T2

MTZJ15B-T2

MTZJ9.1B-T2

MA3330/L/-X

1/2W

MA3075/H/-X

1/2W

ICP-N75-Y

!

CP

QGZ5003C1-06

HV

1/2W

L7812CP

UN2212-X

QRL039J-820

1/2W

QEZ0195-475Z

MTZJ15B-T2

QFZ0199-184

2SA1208/ST/Z1-T

QRL029J-221

QQR1113-001Z

BSN304-T

H_DRIVE

1SS133-T2

QQR1214-001Y

1/2W

1/2W

1/2W

1/2W

MA3200/M/-X

2SC3852A

2W

QRL029J-220

MY

QQR1214-001Y

RGP10J-5025-T3

1/2W

1/2W

TF

QEHR1VM-107Z

RGP10J-5025-T3

1SR35-400A-T2

MY

QQLZ034-460

QQL26AK-220Z

MM1563DF-X

QQR1113-001Z

MY

QQR1113-001Z

1/2W

QRF154K-2R2

3W

QRL039J-393

PQ090RD01SZ

1/2

QRE121J-120Y

MTZJ75-T2

MY

QQL244J-5R6Z

QQL26AK-820Z

1/2W

MTZJ5.1A-T2

QRL039J-103

QRL039J-121

MTZJ4.3A-T2

NRSA02J-0R0X

1/2W

QCS32HJ-560Z

2W

QRT029J-2R2

NCF21HZ-334X

QSK0061-001

!

QQH0169-001

!

QQR1229-001

2SA1013/RO/-T

1/4W

H.OUT

2SD2634-YD

QQR1214-001Y

CC

CC

QRL029J-271

QRL039J-473

AC400V

QCZ9015-102Z

QRL039J-121

QCZ9079-471

!

AC400V
QCZ9079-102

!

SE135N

CC

QQR1214-001Y

MY

RGP10J-5025-T3

RGP10M-5010-T3

QRZ9017-4R7

!

QETN1VM-107Z

1W

QRZ0057-825

!

QGA2501C5-05Z

QRZ0225-2R2

EU2-T3

V_DAF

1/2W

V_DAF

1/2W

QRA14CF-1202Y

QEHR1EM-108Z

MY

GSIB460

LA78041

QRZ9021-1R0

QCB32HK-561Z

QRZ9021-1R0

1/2W

1/2W1/2W1/2W1/2W1/2W

QETM2CM-227

QFZ0196-123

QEHR1EM-108Z

QCB32HK-561Z

RGP10J-5025-T3

RGP10J-5025-T3

RH3G-F1

31DF6N-FC5

QFP32JJ-223

NCF21HZ-334X

QRL029J-223

QFZ0199-204

QCB32HK-103

RU30A-F1

ICP-N38-Y

!

CP

AC400V

QCZ9015-102Z

AC400V

QCZ9015-102Z

QCZ9079-471

!

QFLC2AJ-683Z

1/2W

1N4003-T2

1/2W

QGA7901C1-02

QQR1243-001

QFZ9075-104

!

QCB32HK-222Z

560P

X

470p

1.5K

1.8K

560p/2kV

470p

0

3.3K

10K

∗

1

3.3K

X

15K

470p

X

1.8K

X

33

X

QQR1214-001Y

1000P/2KV

4.7K

FSF05A20

470p

100/16

0.1

2200/35

2.2/250

X

X

220

BW

X

XX

0

12

4.7/50

33/50

82K

12K

560p

1000/16

220/160

330

X

33K

.001

82K

∗

3

X

47/35

220/16

5.6K

22/100V

X

12K

12K

BW

X

82K

22/50

22K

X

150k

X

680

47/25

100/35

2.7K

100/16

1K

∗

1

1.2K

82

8.2K

4.7/250

X

∗

1

X

X

5.6K

8.2K

22K

5.6K

10/50

18K

X

X

680

330

X

X

X

X

X

X

X

X

X

X

47/16

X

220/16

BW

47/35

5.6

82K

22

22K

3.3K

2.2K

47/25

22K

220/16

100/16

22

.1

47/16

0.047
100/16

10/50

6.8K

10K

1000/35

1.5k

X

390

.1

X

100/35

X

X

330

x

X

470/16

X

470p

46

X

.1

X

X

X

0.068

82

1/50

2.2

39K

12

X

∗

3

1M

.1

BW

47/25

X

10/50

47/25

15

10k

120

X

X

1.2

470

1000p

X

2.2

0

X

47K

X

∗

3

∗

1

∗

3

.1

X

2.2k

1.5

470

100K

.0033

.022

270

47K

.001

120

QEZ0649-337

X

.001

X

10n

0

X

6.8K

.056/100

.01

X

4.7

100/35

8.2M

X

X

X

X

X

X

X

2.2

XX

X

X

X

X

X

X

X

X

X

X

180K

X

12K

1000/25

X

XXX

1

560p/500

X

X

1

18k

10/250

X

X

XXXXX

X

220/160

X

1000/25

X

560P

XX

X

X

QFZ0196

-282

QFZ0196

-282

.022

22k

0.20

.01/500

∗

3

1000/16

.001

.001

4.7K

X

X

X

X

X

X

1

100

100

X

H_DRIVE

5V

A.VCC

3.3V_STB

8V

9V

3.3V_STB

9V

32V

H_DRIVE

A.VCC

32V

STB

STB

8V

9V

9V

5V

FRONT
CONTROL PWB
CN00W

L01

QQW0150-001

DEG COIL

CRT SOCKET PWB
CN00U

ADJ. CONNECTOR

DEF YOKE

!

!

!!

!

!

!

!

LIVE ISOLATED

MAIN PWB ASS'Y (2/2)

SCH-1174A-BK (AV-29V311/B)

MAIN PWB CIRCUIT DIAGRAM (2/2) [AV-29V311/B]

No. 52193 2-7 2-8

No. 52193