JVC AV-21L31B/DPH Schematics

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAMS (1/3)

FRONT INPUT
(VIDEO-3)

COMPONENT
(VIDEO-2)
INPUT

VIDEO-1
INPUT

OUTPUT

QNN0282-003

QNN0282-002

QNN0282-001

QNN0349-002

QNN0348-001

TO
SPEAKER

QGA2501C5-04Z

J770

QNS0155-001

R770

QRE121J-271Y

R772

QRE121J-271Y

J771

J772

J773

J801

QNN0349-001

J802

J803

QNN0349-001

R774

X

R805

75

WJQ0003-002A

CN02D

CN01D

J802

J804

J804

J804

Y801

DTC323TK-X

R806

X

Y802Y803

Y804

R807

X

R836

75

C822

470/16

R809

R808

390

82k

R810

82k

Q802

IC801

1.2Vp-p(H

IC801

2.2Vp-p(H

IC801

2.1Vp-p(H

IC801

2.2Vp-p(H

MAIN PWB ASS'Y (1/3)

SCH-1075A-H2

CN001

MA3120/M/-X

C801

10/50

C802

10/50

MA3120/M/-X

Q804

4.4V

7

23

27

37

R801

X

R802

X

R804

75

X

R811

390

)

)

)

)

R773

D801

D802

9.0V

Q801

DTC323TK-X

R771

1K

1K

5.0V

R837
100

R838
120
QRK126J-121X

C803

10/50

C804

10/50

R812
100K

SPEAKER OUT

QNS0100-001

CN00A

QJC001-032003

R803

33k

Y2

L2

R2

C823

100/16

Q803

∗2

10K

R854

BASS

J774

A_OUT_R

A_OUT_L

CN01A

AUDIO_L

AUDIO_R

VOUT2

LOUT2

D803

X

ROUT2

D804

X

POWER_OFF_MUTE

C854

4.7/50

R855
100K

4.7/50

1K

R856

D760

SLR-342VR-T16

B.MUTE

BASS

A.GND

VIDEO

C855

.33

C870

ECO

REMOTE

LED

KEYIN

.33

1000/16

C868

R859
220K

Q851

∗1

C856

1

QETN1HM-105Z

Q852

R769

CB

CR

C860

4.7/50

D855

R858
220

C857

∗1

X

R665

C666

1

NCF21CZ-105X

C850

1SS133-T2

R779

2.7K

R775

3.3K

L_VOL

X

X

NCF31CZ-224X

R850

68K

C851

3p

R860

56K

Q770

∗2

D770

R_VOL

R666

X

C667

X

R630

R629

C645
R628

C644
R627
R626

C642

C641

C640

C639

C638

NCB31EK-333X

C852

.22

R875

22K

R851
100K

CH

R863

10K

C858

4.7/50

R862

1K

D852

∗3

D851

∗3

R861
33K

IC760

GP1U281Q

D771

P1241-04

0V

0V

R776

3.9K

∗3

R777

6.8K

L2

Y2

R2

C1

V1

L1

Y1

Y1

R1

SW1

C1

SW1

V1

L1

R1

ROUT1

R621

100

C646
10/50

27K

15K

10/50

100K

4.7/50
220K

4.7K

.0056

C643

.1

100/16

4.7/50

470p

.033

C637
1/50

C636
1/50

R638

220

R637

220

R852
100K

R853
22K

D850

MA3043-X

R864

10K

R865
100K

R868

D853

∗3

R866

5.6K

5.0V

X

R760

6.8k

C770

BH3866AS

R876

220

R874

C859

∗3

IC602

0

IC850

BA10324AF-XE

R870

4.7/50

2.2K

.1

C760

C761

100/16

R821

2.2k

R824

2.2k

R813

2.2k

R818

2.2k

Q850

2SK301/P/-T

C866

C810

1/10

C811

.1/50

C812

1/10

C805

.1/50

C807

1/10

C806

X

C808
1/10

C809

X

R833

1k

R832

1.2K

NCF31AZ-105X

NCF31AZ-105X

V

L

R

C625

R622

10/50

100

C626

100/16

X

C627

C647

.039

47K

R631

C634

10K

10/50

R632

R633

NCB31EK-393X

10K

C629

4.7/50

CH

C630
470p

C631
.033

CH

NCB31EK-333X

C632

470p

C633
.033

NCB31EK-333X

C635
1/50

C853

4.7/50

X

C867

10/50

QETN1HM-106Z

C681

220/16

D682

∗3

C682

220/16

R778

10/50

CH

C863
.033

R873

22K

C869
.033

R869

560K

3.9K

R867

1K

D854

S780

R780

470

R781

1.2K

R820

100

80%

R823

100

80%

R815
100

80%

R817

X

80%

R819

C821
1/10

C820
1/10

C831

C830

C829

C827

LOUT1

C648
.022

.12

C669

NCB21EK-124X

R689

X

R782
180

IC801

MM1492AF

4.9V

4.3V

4.9V

4.4V

4.9V

C813
.01

5.3V

4.3V

4.4V

7.0V

X

C819
.1/50

5.9V

R835

5.6k

R834

4.3V

5.6k

4.3V

4.9V

.01

4.3V

.01

4.3V

.01

5.7V

4.9V

.01

C308
.01

C665

R655

1.8K

.12

NCB21EK-124X

R651

1.8K

Q307

X

C310

Y301

0

0

R312

Q301

∗2

B.MUTE

POWER_OFF_MUTE

R697

Q684

0V

∗2

C683

47/16

R691

6.8K

Y604

X

R660

R667

1K

YOUT1

R303

5.6K

2.6V

R301

2.2K

2.1V

R302

2.2K

Q683

∗2

4.6V

-1.0V

5.0V

R688

100

QSW0619-003ZQSW0619-003ZQSW0619-003Z

R783

220

X

10K

DTC323TK-X

10k

S782S781

R698
100K

0V

R690
100k

4.4V

4.4V

R314

X

Q305

X

R313

X

C311

X

R650

-0.4V

DTC323TK-X

100/16

R661
68k

S783

QSW0619-003ZQSW0619-003Z

R784

R785
470

330

R829

C814

75

.1/50

R826

C815

100

1/10

80%

4.9V

D805

X

4.3V

9.0V

C833

C824 C825

22/50

100/16 .01

5.0V

4.2V

4.2V

1.9V

QRE121J-221Y

1.7V

QRE121J-221Y

4.1V

4.2V

3.4V

4.2V

C826

5.1V

.1/50

C312

X

COUT1

R304

2.2K

Q306

R315

X

R305

X

2.2K

R316

X

C313

X

IC650

AN7585

C651

100/50

R653

10K

6.8K
C657

10/50

C650

10/50

100K

R652

C652

10/50

0V

-0.4V

R699

0V

Q650

C658

R692
100K

Q685

MUTING

0.6V

100K

Q686

DTC323TK-X

MUTING

R693

R694

10K

4.7K

Y602

0V

X

Q687

∗1

MUTING

R695

7.5K

R662

33k

Q660

∗1

0V

0.6V

0V

No.51905C 8

AV-21L31B

S784

R830

2.2k

R831

2.2k

C817
1/10

80%

R840

220

R839
220

R842

0

R841

0

R306

5.6K

1.7V

Q302

∗2

R654
10K

D654

∗3

8.2K

R656

*5

R657

8.2K
Q651

Q688

∗2

R696

0

C684

100/50

R663

10k

R664

2.2k

C662

Q661

10/50

∗1

QEHR1HM-106Z

AV-21L31B

R

L

L_VOL

2.9V

IC601

MSP3445G-QG-B8X

.01

2P

C607

CH

CH

L701
10
QQL244K-100Z

R714
100

R743

1K

C701

220/16

R712

100

5.0V

IC702

AT24C08-21LS

Q703

8.2

C001

.01

X

2.4V

MA3024-X

33.8V

C606

D702

C002

10/50

0V

2.4V

X601
CE42546-001Z

2P

R715

10K

2.7V

R713

100

4.8V

3.3V

R701

10K

5.0V

2.7V

P_ON/OFF

REMOTE

TF

C003

0V

R_VOL

IC130

X

0V

R602

5.0V

270

C602

.01

L601
QQL244K-4R7Z
LC601

CE42482-103Y

5.0V

1.7V

1.9V

C604

.1

NCB31CK-104X

R603

100

R604

100

C603

100/16

5.0V

SCL

SDA

CN00T

3.3V

R716

10K

Q701

∗2

3.3V

R717

10K

C702

10/50

5.0 5.0
V

V

QJL001-065631

C707

10 100/16

L702

C709
100/16

C710

.22

C713

X701

.1

CH

CH

12MHZ

33P

33P

C705

C704

.0022

1.6V0V 1.5V 0V 3.3V 0V 5.1V2.7V2.8V 2.7V

Y701

3.3V

Q702

QAX0688-001

X

QQL244K-100Z

∗2

C703

MSPRESET

TO CRT SOCKET
PWB CN10T

R741

.22

C706

3.3V

C140

X

C141

X

C142

X

C143

R147

X

X

R148

X

C144

X

R151

R150

2.2K

330

Q150

C150

6.3V

.0047

∗1

3.1V

2.5V

R153

R152

1.2K

120

C151

R154

.0047

180

C751

C752

BW

K701

D732

∗3

NCB31CK-104X

NCB31CK-104X

100 10K

100

100

R740

R739 R738

2.2M

R749

R748

680P

C725

C749 R737

10/50 2.7k

2.6V2.6 4.2V2.4V1.9
V

V

C753

R746
33K

R747
10K

NCB31CK-104X

2.7M

C136

X

C137

X

C138

X

R146

X

Q111

C743

100/16

.1/16

.047/25

C746

C747

.047/25

.047/25

3.7V1.5V

3.3V

1.8V

1.6V

3.3V

3.3V

5.0

2.8

3.3V

V

V

1K

100

1K

100

1K

220

R702

R703

R718

R704

R705

R719
220

R706

3.3V

SCL

SDA

SDA

SCL

8.2

L002

QQL244K-8R2Z

220

R002

R001

.1

C004

470/16

1.9V

5.0V

1.7V

5.0V

Y101

BW

BW

Y103

BW

X

Y104

ECO

MSPRESET

KEYIN

QQL244J-5R6Z

R102

R104

6.8K

1.5V

C101

.0047

R103

2.7K

R006
27k

4.6V

2.2V

R106

100

Q101

2SC5083/L-P/-T

C005
.0022

QAU0251-001

QQR1214-001Y

9.0V

R105

TU001

R101

10

CF102

X

CF101

X

220

0V

0V

0V

0V

C730

.22

C732

100/16

Y730

BW

LED

C105

X

L101

R107

4.7k

C104

180

.0047

C109

10/50

22

C103

.0047

C102

R108

.0047

2.2k

D101

DAN235K-X

R003

3.9k

R004

220

C006

33/16

K101

BW

K103Y102

R005

X

3.8V

8.3V

4.9V

3.0V

4.0V

2.0V

0.8V

0.7V

0V

22K

C731

C734

.22

.0022

R730

.0022

C735

1/50

C737

C736

C733

.1/16

1/50

L730

X

C715

X

R720

1K

Q102

X

C720

5.0V

47/16

5.0V

Q720

0V

∗2

R726

4.7K

C106
.01

2.2k

R109

C107
.01

Y001

R110

X

2.2K

Y004

0

Q103

X

C738

QAX0594-001

C108

X

.1/16

R731

R758

EW

R727

100K

R728

10K

SF102

SF101

QAX0663-001

1.9
V

100

R755

R732

100

100

R756

X

2.2K

R757

C756

2.2K

VDRB_

VDRA+

PROTECT

R143

C133

9.0V

∗1

C742

0V

1.9V

39K

X

X

Q137

X

C134

X

R144

C132

X

X

R145

C135

X

X

L104

QQL244K-180Z

0V

4.3V

R121

X

CF106
QAX0639-001Z

Q108

X

R116

R117

X

1K

R750

0

100K

R735

.1/16

C741

390

R734

C745

33K

R736

8.3V 8.3V

3.3V

3.5V

3.8V

4.6V

3.6V

1.9

1.9

V

.01

C007

C739

C755

X

NFV41CJ-104X

R139

R137

X

R140

X

Q135

X

C130

X

X

R119

1K

Q109

∗2

3.9V

R114
X

Q107

X

CF103

X

L731

C750

X

R733
27K

IC701

TDA9365N13S0841

C726

X

33

2.8Vp-p(H

43

0.55Vp-p(H

51

3.4Vp-p(H

53

3.6Vp-p(H

X

Y130

X

CF131 CF130

XX

L102

X

D730

∗3

D731

∗3

)

)

)

)

X

C131

X

Q134

X

R113

X

IC701

IC701

Q136

X

R142

X

R141

X

Q132

R132

X

R135

Q131

X

R134

X

X

R133

R120

470

0V

Q110

X

W-M1 W-M2

L103

X

R115

X

CF104

X

CF105

X

QQL244K-220Z

R744

560

0

C744

1000p

R742

1.4V

2.0V

2.6V

0.6V

2.1V

4.0V

0
V

V

C740

2.2/50

IC701

IC701

IC701

IC701

R131

X

Q106

X

D733

∗3

R745
1M

1.0Vp-p(V

1.0Vp-p(V

IC701

1.04Vp-p(H

IC701

IC701

R138

X

R149

X

CF142

CF140

CF141

R130

X

Q130

X

R112

X

Q105

X

21

22

42

47

1.6Vp-p(H

52

2.6Vp-p(H

R136
X

Q133

X

X

X

X

Y003

X

Y002

X

R111

X

Q104

X

ABL

H_DRIVE

HFB

)

)

)

)

)

Y601

X

C620C619
10/50.1

10/50

X

3.7V

3.7V

.1

3.7V

C614

0V

X

L602

BW

C611

.1

NCB31CK-104X

220

R724

C714
47/16

7.4V

3.7V

3.7V

0.1V

0V

8.3V

5.0V

220

R723

1000P 1000P

0.2

C610

10/50

QGA2501C5-06Z

220

220

R722

R721

R710

4.7K

R709

4.7K

C621 C622

V

CN00C

2.9V

1.5V

.01

C608

C609

100

R711

5.0
V

NCB31CK-104X

C617

10/50

NCB31CK-104X

C616

.1

CH

C615

C601

C605

X

C623

LOUT1

ROUT1

CH

C834
180P

R843

9.0V

3.0V

820

VOUT2

LOUT2

ROUT2

YOUT1

LOUT1

COUT1

ROUT1

YOUT1

V

R846

2.2k

CR

R847

10k

CB

Q860

∗1

R844

2.4V

2.2k
R845

1K

R849

220

2.6V

1.9V

Q861

∗2

4.2V

R848
470

R883

R880

180

2K

1.9V

Q862

∗2

2.6V

2.6V

R881

R882

10k

470

2.3V

1

C613

C624

NCB31CK-104X

1

C612

10/50

NCF31AZ-105X

NCF31AZ-105X

SCL

SDA

SCL

SDA

5.0V

C711

0V

.1/16

R708

4.7K

R707

4.7K

R725

10K

2SC2412K/QR/-X

L001

QQL244K-8R2Z

C685

.001

W-J W-J1

C654

2200/35

QETM1VM-228

MA3330/L/-X

A_OUT_R

EW

A.GND

VDRB_

VDRA+

A_OUT_L

PROTECT

P_ON/OFF

C656

1000/35

QEHQ1VM-108

D653

MA3330/L/-X

BASS

C655

1000/35

QEHQ1VM-108

D652

MA3330/L/-X

D651

0V

K104

QQR1214-001Y

K105

QQR1214-001Y

K106

QQR1214-001Y

EW

VDRB_

A.GND

A.VCC

PROTECT

VDRA+

P_ON/OFF

3.3V_STB

5V_STB

5V

9V

K107

8V

K108

32V

QQR1214-001Y

No.51905C9

MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3)

C906

!

IC901

STR-F6709A/F7

MTZJ12C-T2

R917

Y918

Y910

Y912

Y914

Y904

X

Y903

X

!

LF901

QQR0673-004

Y902

X

Y901

X

Y906

X

Y907

R902

QRF154K-2R2

15W,UNFR

R908
33K

3WOMR

QRL039J-333

QEHR1EM-227Z

C911

220/25

19.6V

291V

0V

C908

2.4V

QFZ0209-272

D903

C910
470p

NDC31HJ-471X

X

X

X

BW

BW

D910

NRSA63J-0R0X

!

POWER CORD

AC120V-240V
50/60Hz

CN0PW

QGAB801F1-02

F901

3.15A

!

4.0A

QMF51E2-4R0J4

!

PW

S901

!

QAF0052-621

VA901

QFZ9073-224

QSW0846-001

X

QRZ0111-474

QFZ9075-104

QQR1035-002

QFZ9075-473

C904

K902

CE41433-001Z

D906
EG01C-T2

D902

X

D908
MTZJ27B-T2

D909

R915

!

C901

!

LF902

!

C902

.0022

QCZ9015-102Z

QCZ9015-102Z

QEZ0552-227

R907

ERC30-02L38

RGP10J-TS-T3

∗3

.0012

56K

C915

5.6K
1/2W

!

GSIB460

C907

D904
EG01C-T2

220/25

C917

MY

R911

AV-21L31BAV-21L31B

DEG COIL

!

A.VCC

5V

8V

5V_STB

3.3V_STB

C962

10/50

2.7
V

3.3V

C964

47/16

C974

NCB31CK-104X

C970
100/16
QEHR1CM-107Z

QEHR1CM-107Z

7

)

A.GND

R957

6.8
1/2W

QQL244J-5R6Z

.1

R960

390

QQL244J-5R6Z

C973

100/16

CNDEG

QGA7901C1-02

3

IC401

1

IC401

)

R966

6.8K

0V

R967

47K

QCB32HK-471Z

FSF05A20

K953

X

K954

K955

RU3AM-LFC4

C959

560P

R952

3.3K

B

100/16

C952

D952

C955

X

D953

C957

D954
RK14-T3

D956

2KV

MA3068/M/-X

)

IC401

C980

D969

∗3

QETM1VM-108

X

ICP-N75-Y

R953
100

D966

6.8

27.7V

R965

0.7Vp-p(V

2Vp-p(V

L955

!

CP

CP951

ICP-N75-Y

1000/35

CP952

CP

!

CP953

CP

C960

0V

0

Q522

2

BW

C953

X

QEHQ1EM-108

L951

46

QQLZ034-460

QEZ0203-107

Q953

∗1

0V

C979

X

2.4Vp-p(H

B

)

1000/25

C954

.001

1SR35-400A-T2

C956

X

C958

R963

10K
1/2W

R964

47K

)

TH901

QAD0134-4R5

C993

!

QCZ9079-102

R991

!

QRZ0057-825

Y909

X

Y908

X

D901

C903

.0022

QCZ9015-102Z

C905

.0022

R909
270K

1/2W
R916
220K
1/2W

D907
MA3300/M/-X

C914

R904
680
1/2W

D914

R905

QRM034J-R15

3WMFR

R906
QRT029J-1R0
2WMFR

D911

R913

12

1/2W

D912

X

1SS133-T2

R912

2.2K

R910

8.2K

1/2W

C916

X

PC901

PC123F2

QCZ9079-102

QRZ0057-825

()

QQS0121-001

!

!

QSK0061-001

!

C992

C991

!

T901

RY901

!

9.0V

Q954

∗1

QQR1214-001Y

QQR1214-001Y

D968

∗3

()

K951

QCB32HK-471Z

Y951

X

QQR1214-001Y

QCZ0364-561

Q521

2Vp-p(H

)

30Vp-p(V

6

IC401

)

20Vp-p(V

R954

56

1/2W

D958

MTZJ5.1A-T2

R956

10

1/2W

33

BW

Y956

R970

∗1

15K

R971

18K

150Vp-p(H

R962

560

6

9.1V

Y905

R969

C963

47/16

BW

X

NCB31CK-104X

)

5.3V

IC974

BA51W12ST-V5

9.8
V

C968

.1

134.2V

26.6V

C978

0.1

D955

R955

X

Y955

0V

Q952

0.6V

T551 T551

IC972

L88M33T-X

5.1
V

X

C969

D965

1SS133-T2

IC951

SE135N

150Vp-p(H

H_DRIVE

P_ON/OFF

PROTECT

9V

32V

PROTECT

STB

H_DRIVE

32V

9V

5V

8V

A.VCC

9V

5

IC401

)

60Vp-p(V

7

IC401

)

5Vp-p(V

8V

C972
47/35
QEHR1VM-476Z

L953 R590

C976

C975

100/16

220/16

QEHR1CM-107Z

QEHR1CM-227Z

L954

C977
470/10
QEHR1AM-477Z

R961

22k

QRL029J-223

D964

MA3330/L/-X

8V

9V

5V

9V

32V

A.VCC

STB

H_DRIVE

BW

Y503

BW

Y504

X

Y505

QCS32HJ-180Z

C411

NCF21HZ-334X

C412

NCF21HZ-334X

R412

1/2W

QCB31HK-682Z

1

D408

∗3

14.4V

0.3
V

C407

QRL029J-270

C550

NCB31CK-104X

R521
100 1K

-13.1V

C402

6800p

MTZJ75-T2

.068/100

QFLC2AJ-683Z

.056/100

R402

D402

C406

K401

R411

R524

.1

R425

68k

R401
220k

X

CE41433-001Z

R410

12K

220

C413

MY

2SC2655/Y/-T

R522

IC401

-15.2V

RGP10J-5025-T3

C401
1/50

AN5522

0.9V

0.3V

C422

1000/35

R407

X

QRX01GJ-2R7

R413

R414

33

1/2W

C484

C521
47/35

Q521

0V

D550

∗3

D401

14.6V

C408

0.18

X

TF

C403
220/35

QEHR1VM-227Z

D405
1N4003-T2

C409

C485

X

CE40203-00CJ1

20.6V

R403

0

R405

6.8K

R404

X

R406

C404

12K

X

Y731

R408

6.8K

R480

R409

X

XX

R481

X

C481

X

R486

X

R485

2.0V

9.0V

X

IC480

6.6V

R487

2.4

X

V

R489

X

R490

X

-0.1V

R545

22

1/2W

T521

2SD2634-YD

R526
QRG01GJ-271

C522
.0033
MY

C523
.022

MY

X

2.0

X

2.5V

Q522

H.OUT

QFZ0196-602

VDRA+

V

R491

R482

R484

1.9V

X

T551

VDRB_

X

X

C524

25Vp-p(H

EW

R483

X

HFB

ABL

R539

X

D595

X

Q523

X

C480

X

R492

X

R493

X

R494

1/2W

Q480

X

D521
ERB06-15-F1

D522
RU3AM-LFC4 QFP32GJ-393

4

T551

)

R538

X

R537

X

R536 C538

XX

D593

R535

X

X

1%
MF

C537

X

D480

X

X

L480

X

C483

X

C525
QFZ0196-382

C526

8

)

90Vp-p(H

Q524

X

D594

X

R534

X

1% MF

C529

QEHR2EM-475Z

D596

X

1000/25

QEHR1EM-108Z

C527

QFZ0199-154

C528

QFZ0199-124

RGP10J-5025-T3

T551

1140Vp-p(H

C539

X

C531

D523

R527

10k

QRL039J-103

10

QJL001-065631

1000/25

QEHR1EM-108Z

QRX029J-R47

)

CN10T

TO
MAIN
PWB
CN00T

C533

R528

QCB32HK-561Z

D356

∗3

C535

100p/500

QCB32HK-101Z

R530

QRX029J-R47

RGP10J-5025-T3

QQR1005-002

C530

560p/500

2.2K

R369

R364

1/2W

D359

RGP10J-5025-T3

RGP10J-5025-T3

R361 R377

0X

R362

Q351

X

C356

220/16

X

R386

22K

R591

2.2K
1/2W

C592

QEZ0203-107

2.2K

R354

1/2W

D357

RGP10J-5025-T3

X

D360

MA3075/M/-X

120K

U

!

T551

QQH0137-001

C591

100/10

LC31150-002A

CE42446-001

R363

2.2K

R365

1/2W

R368

D358

SG303

Q352

X

R373
390K

1/2W

R374

1/2W

134.2V

R594

18k

1/2W

R595

2.2k

IC351

TDA6107Q/N2

150

R351

X

C358

R543

470

1/2W

150

R353

X

D363

Q353

∗1

C309

C536
.01

MY

D524

X

RGP10J-5025-T3

C352

C353

D365

D362

X

R533

C534

QFK62EK-104Z

4.7/250

R380

X

X

R381

R382

100

R383

100

D351

∗3

QQLZ034-430

X

X

!

R532

QRZ9017-4R7

X

D553

100

X

D364

R385

100

FR

C357

NDC31HJ-101X

L351

QQL03BJ-5R6Z

R367

X

L524

R592

QRZ0221-2R2

Y501

BW

Y502

X

X

R384

150

R350

D361

Q354

∗1

Q355

∗1

470/16

R531

2.2K

X

R529

C532

X

D554

L523

CRT SOCKET

!

SK351

B

TP-47B

G

R

!

TP-47R

SK351

SG302
QAF0006-501

TP-47G

QRZ0107-152Z

QRZ0107-152Z

QRZ0107-152Z

C354

QAF0006-501

SG301

QCZ0121-102

QAF0006-501

TP-E

MAIN (CRT SOCKET)
PWB ASS'Y (3/3)
SCH-1075A-H2

U

CN10U

CHCG04-400

CN00U

CHCG04-400

TO
CRT

R542
150K
1/2W

C540

.1

D541

TF

R546

R541

8.2K

RGP10J-5025-T3

1/2W

150K

L540

1/2W

BW

47/25

C593

QRZ9011-4R7

MA3075/H/-X

!

R540

D592

RGP10J-5025-T3

0V

D551

R593

1K

133.8V

Q591
2SA1208/ST/Z1-T

C355

X

DTC124EKA-X

C541

10/250

Q592

SG304

QAF0041-272

0V

SC

CN00S

FOR ADJ.

QGA2501C5-05Z

CONNECTOR

5.0V

MAIN PWB ASS'Y (2/3)

SCH-1075A-H2

Q521

45Vp-p(H

C

)

9

T551 T551

)

8Vp-p(H

96Vp-p(H

2

)

HV

CN0HV
QGZ5004C1-06

DEF YOKE

10No.51905C 11

No.51905C