background image

(No.YA150)2-17

2-18(No.YA150)

!

MAIN PWB ASS'Y (1/3)

SCW-1351A-H2 [AV-14AMG4/S]

NOTE)  1.Refer to the part list for the part number of IC701 and IC702.
 

2.Refer to page 2-19 for voltages of this circuit diagram.

 

3.Refer to page 2-20 for waveforms of this circuit diagram.

R753

C764

C766

C778

R101

L710

L711

L709

C765

C101

C753

C752

C751

R782

R004

C786

D101

C780

C750

C749

C748

L101

C746

C109

R107

Y004

R103

L716

D601

Q760

VER_PROTECT

IC601

HS601

AUDIO AMP

SF101

L002

C615

R755

R002

C107

SF102

R001

C004

IC801

C003

R766

R767

C001

C106

GND

R345

R778

C662

Y003

D816

W-A

LC801

J801

Y802

J802

Y801

R801

CN00S

K701

C779

C723

C809

D813

Y981

C760

D603

R798

C726

D706

Y008

J806

J807

K104

W-A1

Q791

Q704

R779

R974

R737

R738

K102

K105

Q706

R728

R726

R727

CN00T

MAIN PWB ASS'Y(3/3)

(CRT SOCKET)

CN10T

VIDEO-2 

INPUT

SPEAKER

SPEAKER

VIDEO-1 
INPUT

OUTPUT

C705

C757

C756

C718

C747

L706

C754

C755

R732

R733

R734

R735

L708

C758

C759

L707

X701

C709

C712

GND

GND

C761

C717

IC701

R005

C005

C706

R731

D708

R701

C710

C711

C762

R708

C763

R709

D701

D713

C713

R781

C714

C707

C708

R705

R703

R704

C716

C715

R706

R707

C719

C720

R780

TU001

CF101

C789

Q703

Y604

GND

C656

Y705

K107

R604

V_SHIFT

Y505

R341

R344

R343

D341

STB1

R602

R603

R611

C985

Y706

C986

IC976

R978

Q605

Y712

Q602

R610

C609

Q601

R609

R608

C607

C608

R623

R620

Q608

Q607

R621

C613

R624

R622

R616

D342

R810

Y713

C802

GND

D805

R811

GND

Q803

Q001

Q805

R814

Q002

R807

Q801

R808

R809

R802

R008

D343

D344

C721

D345

CF702

R342

C341

Q341

Y303

R790

Q705

Y006

Y005

R006

Y302

C111

R626

R625

C601

C785

R627

3.3V_STB

8V

5V

CP650

W-B1

R823

D807

C806

C807

Y603

NECK

LC701

Y702

Y703

R756

Y708

CN00C

R793

R795

Q707

Q708

32V

L717

R796

D707

R794

C792

Y709

GND

GND

Q609

C110

D602

D753

D751

C742

C670

R670

R671

Q761

R672

R673

Q762

R674

L702

L701

L703

C702

C701

Y791

R675

C671

Y760

12V

C777

R760

R761

Y105

K801

C793

D814

Q701

D815

BL_GND

Y101

STB_IN

R792

Y106

Y107

Y711

GND

GND

Y104

Y103

Y102

Y716

Y720

TU001

Y009

Y803

CF701

Y701

R769

D801

A_VCC

A_GND

Y973

C804

R815

R740

VDRA+

VDRB-

H_DRIVE

P_ON/OFF

HFB

ABL

PROTECT

R822

D808

R824

R629

R628

Y810

Y809

C805

Y811

J809

R630

R632

R821

R820

R819

R818

S801

S802

S803

S804

S805

R817

R724

R725

R722

IC974

C965

C722

C983

Q101

L001

R105

R106

R104

R108

C102

R102

Q102

Q103

C108

C103

C104

R110

C105

C740

C737

R784

C006

C736

R003

R109

C002

K103

R715

R797

C728

L705

Y710

R710

C739

C738

C729

C732

R783

R741

R742

R744

R746

R747

R749

R751

R754

R771

R757

C703

C704

R736

C767

L712

C775

L715

L704

C731

C734

C730

C733

L713

C769

C768

R745

R743

R758

R759

L714

C773

C774

C771

C772

D709

C776

R750

C770

C602

R785

C603

C604

R606

D604

R614

C784

C610

R739

R007

D001

Y007

W-B

R711

C781

C782

D711

D712

C743

R762

R763

R764

R765

R712

C735

D703

D702

D704

L003

C982

C791

K101

R772

R777

D714

IC702

R748

C727

D715

D716

C744

C745

R776

C783

R768

Y707

R773

C741

LC805

Q702

R723

1SS268-X

QQL244K-1R0Z

AN5279

CEHE007-001KH

QAX0663-001

QQR1114-001Z

QETN1CM-477Z

QAX0731-001

REMOTECON

RECEVER

RPM7238-H5

CH

QNN0348-002

QNN0348-002

QGA2501C5-03Z

QUY160-150Y

MA8036-X

QNN0281-003

QNN0281-002

QUY160-150Y

DTC124ESA-T

QUY160-150Y

QUY160-150Y

D

G

S

SSM3K02F-X

QJL001-063821

CH

CH

TF

QAX0799-001Z

TF

/16

INSSW3

Uout/INSSW2

VssP2

VssC4

V1.8C4

V3.3A3

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

XtalIn

XtalOut

VssA1

NECK

CONT

V5P1

Ph2

Ph1

Gnd1

SecPll

Dec8G

EW

VDRB-

VDRA+

Vif1

Vif2

Vsc

Iref

GndIF

Sif1

Sif2

AGC

EHT

SVM

FbiSo

Hout

VssComb

V5Comb

Vin/R2/Pr

Uin/B2/Pb

Yin/G2/Y

Ysync

Yout

NC

R3/Pr

G3/Y

B3/Pb

Gnd3

V5P3

BCL

BLKIN

Rout

Gout

Bout

V3.3A1

RefAdN

V3.3RefAdP

RefAd

GndA

V1.8ADC

VssADC

V3.3A2

V1.8A

CH

MA8039/H/-X

IF

NC

32V

LOCK

5V

BM

SDA

SCL

AS

BT

AGC

TUNER

QUY160-150Y

MM1561JF-X

UN2226-X

UN2226-X

D

G

S

D

G

S

1/2W

KTA1267/YG/-T

D

G

S

SSM3K02F-X

1/2W

QGA2501F1-06

1SS133-T2

QQR0601-001Z

NCB31HK-152X

QUY160-125Y

QUY160-200Y

SCW

-1349A

QAU0246

QAU0383

-001

-002

SCW

-1351A

QUY160-200Y

NCB31HK-152X

LH22440-T16

QNS0197-001

1/2W

1/2W

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

MM1561JF-X

2SC5083/L-P/-T

QQR1114-001Z

CH

CH

/16

SCLO

SDAO

P12/Int2

VssC3

V1.8C3

P25/PWM4

S_V_DET

L3

NC

NC

NC

DecsDem

QssO/AmO/AudeEm

Gnd2

PllIf

SifAgc

IfVo/FmRo/DvbO

NC

V8AudioSwitches

AgcSsif

V5P2

V_OUT

L1

Audio4InR

V3

C4

Audio2InL

Audio2InR

Cvbs2/Y

Audio3InL

Audio3InR

CVBS1

C3

AudOutLsL

AudOutLsR

A_L

AudOutHpR

CVBSO/PIP

VssC1+P1

VDO_DET

KEY_IN

DecV1V8

V1.8C1

ECO_IN

PROT

4.5/OTHER

A_MUTE

3.58/OTHER

V_SHIFT

V3.3P

SDA1

SCL1

POWER

P00/I2SDI1

P01/I2SDo1

VER_PROTECT

NC

NC

VssC2

V1.8C2

PW_LED

REMOTE

PW_LED

Ssif/RefIn/Avl/RefOut

QQL244J-4R7Z

QQR1114-001Z

MA8030/H/-X

A0

A1

A2

VSS

VCC

WP

SCL

SDA

AT24C16A10PI2.7

S524A60X51-DCB0

N

1.2K

.1

.22

47/16

10

*4

*4

*4

100/16

.0047

.1

.1

.1

1.2K

27K

.1

.1

.1

.1

.1

.1

.0047

4.7K

0

2.7K

*4

*3

*2

1.2K

220

.01

220

470/16

.1

X

X

.01

18p

0

X

X

X

*8

X

BW

BW

75

10/50

1

X

*8

X

.22

*3

10K

10/50

X

*1

10K

1K

3.3K

10K

100

27K

560

3p

560p

.1

.1

10/50

*4

.1

10/50

1k

100

100

100

*4

.22

100/16

*4

.01

.22

.1

.047

75

.0022

3p

3.3K

*3

12k

6800p

2.2/50

100/16

10k

.22

1M

*3

10/50

4.7K

.022

.1

100/16

39k

100

100

.001

.001

220

22k

.01

.001

100K

*

X

47/50

*2

X

100/50

X

10K

X

0

0

0

*3

22K

0

10K

47/16

X

.1

3.3K

0

*2

100K

33/16

*2

27K

X

100/16

BW

33K

10K

*1

*1

2.2K

10/50

68K

10K

X

*3

390

0

10/50

*8

82K

X

*2

100K

X

100

X

0

0

X

*3

X

47/16

*3

X

X

220/16

*2

BW

1K

0

0

X

X

470/16

2.2K

220

3.3/50

X

12K

BW

47

X

100/16

.1

BW

X

X

X

10K

0

100

100K

*1

*2

*4

0

*3

2.2K

.1

BW

*5

.1

X

X

10/50

1

27K

12K

*1

15K

8.2K

*2

1K

*4

*4

X

.22

.22

X

10K

X

X

.1

100

100

X

X

*8

X

X

X

X

X

X

X

X

X

*

X

X

X

X

BW

470/16

75

1.2K

1K

470

0

X

0

0

X

BW

270

270

470

330

220

180

75

X

X

X

.1

X

10/16

X

22

100

180

2.2K

.0047

6.8K

*5

*5

.0047

.0047

10/50

2.2K

.0047

.1

.1

X

33/16

.01

3.9K

2.2K

10/50

390

1K

.1

*4

BW

X

.1

.1

2.2/50

2.2/50

10K

220

100

100

10k

100

1K

1K

220

1K

4.7k

470/16

.1

100

.22

*4

.22

*4

*4

.1

.1

10/50

10/50

*4

.1

.22

3.3k

3.3k

3.3k

3.3k

0

2.2/50

.1

22/50

.22

*3

.1

X

.1

10/50

10K

X

X

X

X

100K

X

10/50

X

X

X

X

2.2K

1

.1

x

x

X

220

220

220

220

4.7K

.1

X

*8

*8

4.7/50

X

2.2K

100

2.7K

33OOp

*3

*3

X

.1

100

X

0

0

4.7K

.1

X

X

X

H_DRIVE

P_ON/OFF

VDRA+

VDRB-

5V

SCL0

PROTECT

1.8V

SDA0

L_OUT

PW

5V

V_OUT

3.58/OTHER

CONT

OFF_MUTE

HFB

L1

STB1

CVBS1

CVBS1_GND

P_ON/OFF

V_SHIFT

PROT

SDA1

5V

SDA1

ABL

12V

SCL1

CVBS1_GND

STB1

5V

12V

VER_PROTECT

5V

STB1

CONT

V1.8A

A_VCC

NECK

NECK

5V

SCL1

4.5/OTHER

8V

A_GND

STB_IN

VDRB-

VDRA+

1.8V

SCL0

SDA0

L_AOUT

PW_LED

STB_IN

A_L

A_L

PW_LED

REMOTE

8V

REMOTE

Y_GND

A_MUTE

3.58/OTHER

SDA1

SCL1

V3

PW

H_DRIVE

HFB

12V

PROTECT

V_SHIFT

A_MUTE

CVBS1

V_OUT

L3

P_ON/OFF

VER_PROTECT

ABL

8V

PROT

A_VCC

GND

CVBSO/PIP

8V

CVBSO/PIP_GND

L_OUT

OFF_MUTE

5V

5V

KEYIN

5V

5V

1.8V

ABL

5V

V1.8A

1.8V

1.8V

L1

4.5/OTHER

L3

KEYIN

A_GND

L_AOUT

Y_GND

V3

SVM

MAIN MICRO COMPUTER/
IF

VIDEO

RGB

SYNC

DEF. PROCESS

CS13548_Update

MAIN PWB CIRCUIT DIAGRAM [AV-14AMG4/S] (1/3)

Summary of Contents for AV-14A14/A

Page 1: ...HEMATIC DIAGRAMS COPYRIGHT 2004 Victor Company of Japan Limited No YA150 2004 12 COLOUR TELEVISION YA 2004 9 AV 14A14 A AV 14A14 H AV 14AG14 U AV 14AMG4 G AV 14AMG4 S BASIC CHASSIS CW CD ROM No SML200412 ...

Page 2: ...ylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Others DC withstand voltage V AC indicate...

Page 3: ...MAIN PWB CIRCUIT DIAGRAM 1 3 AV 14AMG4 S 2 17 MAIN PWB CIRCUIT DIAGRAM 2 3 3 3 AV 14AMG4 S 2 19 PATTERN DIAGRAMS MAIN PWB PATTERN AV 14A14 A AV14A14 H AV 14AMG4 G AV14AMG4 U 2 21 MAIN PWB PATTERN AV 14AG14 S 2 23 VOLTAGE CHARTS 2 25 WAVEFORMS 2 26 USING P W BOARD IC BOTTOM VIEW FRONT VIEW TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N TOP VIEW 1 N 1 N CHIP IC TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHI...

Page 4: ...809 HEADPHONE MAIN PWB CRT SOCKET R G B V01 IC351 RGB OUT V H DY01 DEF YOKE 1 8V V1 8V IC702 MAIN MEMORY 29 30 SIF IN VIF IN SIF DETECT VIDEO IDENT AUDIO CONTROL COMB FILTER Y DELAY ADJ COLOUR DEMOD SYNC SEP H DRIVE VIF DETECT AGC AFT SOUND TRAP DIGITAL SIGNAL PROCESS PEAKING SCAN VELOCITY MOD U V DELAY RGB MATRIX GAMMA AUDIO SELECT VIDEO SELECT I O PORT AUDIO SELECT V1 V3 L1 L3 VOUT LOUT 24 25 58...

Page 5: ...fAd GndA V1 8ADC VssADC V3 3A2 V1 8A MAIN MICRO COMPUTER IF VIDEO RGB SYNC DEF PROCESS CH MA8039 H X IF NC 32V LOCK 5V BM SDA SCL AS BT AGC QAU0246 002 TUNER QUY160 150Y MM1561JF X DTC323TK X DTC323TK X D G S D G S 1 2W KTA1267 YG T D G S SSM3K02F X 1 2W QGA2501F1 06 1SS133 T2 QQR0601 001Z NCB31HK 152X QUY160 125Y QUY160 200Y NCB31HK 152X LH22440 T16 POWER_LED RED QNS0197 001 1 2W 1 2W QSW0619 003...

Page 6: ...QFZ9078 473 QRL039J 221 FBT QQH0168 001 1 2W Vcc Vcc PUMP UP THERMAL PROTECTION AMP AN15525A QGA2501F1 05 QRL029J 223 MA8330 M X 1 2W CHGC04 260 G MY 1SS133 T2 1 2W MTZJ16C T2 RGP10J 5025 T3 1 2W 1 2W MA8051 L X QUY160 100Y 1 2W QCZ0364 681 MA8075 H X QRE121J 6R8Y 1 2W QRF074K 4R7 QCZ9015 102Z QCZ9015 102Z MA8051 M X OMF2 QQS0272 001 QAF0060 621 QSW1041 001 QMF51E2 3R15J4 2SA1208 ST Z1 T QGZ5004C1...

Page 7: ... 001Z TF 16 INSSW3 Uout INSSW2 VssP2 VssC4 V1 8C4 V3 3A3 VrefP_Sdac VrefN_Sdac VrefP_Sdac VrefN_Sdac VrefP_Sdac XtalIn XtalOut VssA1 NECK CONT V5P1 Ph2 Ph1 Gnd1 SecPll Dec8G EW VDRB VDRA Vif1 Vif2 Vsc Iref GndIF Sif1 Sif2 AGC EHT SVM FbiSo Hout VssComb V5Comb Vin R2 Pr Uin B2 Pb Yin G2 Y Ysync Yout NC R3 Pr G3 Y B3 Pb Gnd3 V5P3 BCL BLKIN Rout Gout Bout V3 3A1 RefAdN V3 3RefAdP RefAd GndA V1 8ADC V...

Page 8: ... 1 2W NCF21HZ 334X 1 2W QUY160 100Y NCF21HZ 334X MA8200 M X CP ICP N38 Y QUY160 125Y 1 2W QQR0673 002 PQ120RDA1SZ QFZ9072 473 QRL039J 221 FBT QQH0168 001 1 2W Vcc Vcc PUMP UP THERMAL PROTECTION AMP AN15525A QGA2501F1 05 QRL029J 223 MA8330 M X 1 2W CHGC04 260 G MY 1SS133 T2 1 2W MTZJ16C T2 2SC2785 JH T RGP10J 5025 T3 1 2W 1 2W MA8051 L X QUY160 100Y 1 2W QCZ0364 681 MA8075 H X QRE121J 6R8Y 1 2W QRF...

Page 9: ...Yin G2 Y Ysync Yout NC R3 Pr G3 Y B3 Pb Gnd3 V5P3 BCL BLKIN Rout Gout Bout V3 3A1 RefAdN V3 3RefAdP RefAd GndA V1 8ADC VssADC V3 3A2 V1 8A CH MA8039 H X IF NC 32V LOCK 5V BM SDA SCL AS BT AGC TUNER QUY160 150Y MM1561JF X UN2226 X UN2226 X D G S D G S 1 2W KTA1267 YG T D G S SSM3K02F X 1 2W QGA2501F1 06 1SS133 T2 QQR0601 001Z NCB31HK 152X QUY160 125Y QUY160 200Y SCW 1349A QAU0246 QAU0383 001 002 SC...

Page 10: ...QFZ9078 473 QRL039J 221 FBT QQH0168 001 1 2W Vcc Vcc PUMP UP THERMAL PROTECTION AMP AN15525A QGA2501F1 05 QRL029J 223 MA8330 M X 1 2W CHGC04 260 G MY 1SS133 T2 1 2W MTZJ16C T2 RGP10J 5025 T3 1 2W 1 2W MA8051 L X QUY160 100Y 1 2W QCZ0364 681 MA8075 H X QRE121J 6R8Y 1 2W QRF074K 4R7 QCZ9015 102Z QCZ9015 102Z MA8051 M X OMF2 QQS0272 001 QAF0060 621 QSW1041 001 QMF51E2 3R15J4 2SA1208 ST Z1 T QGZ5004C1...

Page 11: ...efP_Sdac VrefN_Sdac VrefP_Sdac XtalIn XtalOut VssA1 NECK CONT V5P1 Ph2 Ph1 Gnd1 SecPll Dec8G EW VDRB VDRA Vif1 Vif2 Vsc Iref GndIF Sif1 Sif2 AGC EHT SVM FbiSo Hout VssComb V5Comb Vin R2 Pr Uin B2 Pb Yin G2 Y Ysync Yout NC R3 Pr G3 Y B3 Pb Gnd3 V5P3 BCL BLKIN Rout Gout Bout V3 3A1 RefAdN V3 3RefAdP RefAd GndA V1 8ADC VssADC V3 3A2 V1 8A CH MA8039 H X IF NC 32V LOCK 5V BM SDA SCL AS BT AGC TUNER QUY...

Page 12: ...8 001 1 2W Vcc Vcc PUMP UP THERMAL PROTECTION AMP AN15525A QGA2501F1 05 QRL029J 223 MA8330 M X 1 2W CHGC04 260 G MY 1SS133 T2 1 2W MTZJ16C T2 RGP10J 5025 T3 1 2W 1 2W MA8051 L X QUY160 100Y 1 2W QCZ0364 681 MA8075 H X QRE121J 6R8Y 1 2W QRF074K 4R7 QCZ9015 102Z QCZ9015 102Z MA8051 M X OMF2 QQS0272 001 QRZ0111 474 1SR124 400A T2 QAF0060 621 QSW1041 001 QMF51E2 3R15J4 2SA1208 ST Z1 T QGZ5004C1 02 QRZ...

Page 13: ...Q402 R970 C110 D751 D753 D706 W140 W072 W182 W084 W074 Y703 W034 C793 W183 W006 R704 W079 W077 83 C7 W082 C730 C731 C734 C987 R584 R7 60 R475 LC701 R555 C555 D592 C988 Q591 D814 Y707 R581 R582 R583 TU001 Q592 71 C7 Q374 R585 D583 W098 D371 W004 L525 CN0E4 HS401 CL001 CN0E5 W095 IC401 W108 W127 L551 D708 R4 34 R711 W188 R597 R722 R723 R724 15 D8 R725 W057 W058 R991 Q702 CF101 R731 C580 R530 C436 W0...

Page 14: ... D703 C738 C7 39 C572 Q402 R970 C110 D751 D753 D706 W140 W072 W182 W084 W074 Y703 W034 C793 W183 W006 R704 W079 W077 83 C7 W082 C730 C731 C734 C987 R584 R7 60 R475 LC701 R555 C555 D592 C988 Q591 D814 Y707 R581 R582 R583 TU001 Q592 C7 71 Q374 R585 D583 W098 D371 W004 L525 CN0E4 HS401 CL001 CN0E5 W095 IC401 W108 W127 L551 D708 R4 34 R711 W188 R597 R722 R723 R724 15 D8 R725 W057 W058 R991 Q702 CF101 ...

Page 15: ...01 0 3 102 3 3 103 3 2 104 0 105 0 2 106 0 2 107 0 108 1 7 109 1 5 110 3 2 111 2 3 112 0 4 113 0 3 114 3 2 115 0 116 0 7 117 1 9 118 1 7 119 3 2 120 0 4 121 0 122 0 4 123 0 124 1 8 125 0 126 3 2 127 3 1 128 3 2 IC702 1 0 2 0 3 0 4 0 5 3 2 6 3 1 7 0 8 3 2 IC801 1 3 2 2 3 2 3 0 IC921 1 302 7 3 0 4 0 5 31 5 6 3 5 7 0 9 IC972 1 6 3 2 0 3 3 3 IC973 1 14 1 2 11 9 3 0 4 3 2 IC974 1 1 8 2 0 2 3 0 4 0 5 5 ...

Page 16: ...01 23 2 8Vp p V V IC701 67 3 5Vp p H IC701 74 1 0Vp p H IC701 66 5 4Vp p H H IC701 87 2 0Vp p H IC701 48 2 2Vp p H T522 2 210Vp p T522 3 26Vp p H H 240Vp p H T522 5 T522 7 60Vp p H T522 9 0 4Vp p H Q522 C 930Vp p H Q521 B 1 5Vp p Q521 C 42Vp p H Q522 B 10Vp p H H IC351 7 120Vp p IC351 8 100Vp p IC351 9 140Vp p H IC701 85 1 5Vp p IC701 86 1 4Vp p H H 0 2us div 0 2us div H ...

Page 17: ... No YA150 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Reviews: