Aiwa TV-AR295 User manual

COLOR TELEVISION

TV-AR295

S/M Code No. 09-001-338-2N1

RHB

SERVICE MANUAL

SPECIFICATION

Color reception systems PAL-M/PAL-N/NTSC with automatic or manual selection

Channel reception (181 channels) VHF=channels from 2 to 13

UHF=channels from 14 to 69

CATV=channels from 1 to 125

Cinescope 29 inches

Visible diagonal 67.9 cm

Electrical Power (FREE VOLTAGE) 95 to 245V AC-50/60Hz

Consumption 140 Watts

Acoustical power 7 Watts RMS per channel

Weight 34 kg

Dimensions (W x H x D) 670 x 610 x 520 mm

Design and specifications are subject to change without notice.

DATA

98 10

SCHEMATIC DIAGRAM-1

SVHS-L

DEGAUSS

SDA1

RC5

SCL1

SERVICE

+5Vstb

XTAL/OUT

XTAL/IN

OSCGND

VDDT

VDDA

F B1

RGBref

STAND-BY

KEYb0

KEYb1

KEYb3

KEYb2

SW1

SW0

Vssd

AV2

AV1

STN

SDA

SCL

RESET

LED

MUTE

VSS A

CVBS

PROG

VPP

VCS

BLK

IREF

V.SYNC

H.SYNC

2726

632

AMP.

POWER

GENERATOR

FLAYBACK

GENERATOR

THERMAL

TDA6106

987654321

FOCO

SCREEN

7805

AGC

33V

+5V

SCL

SDA

54321

GND

MUTE

27K

10987654321

DET FILT

VCC

DET OUT

GND

IF AGC

IF IN

12345

6789

SECAM REF OUTPUT

R-Y OUT

B-Y IN

Y OUT

F BLANK

B IN

B-Y OUT

R-Y IN

XTAL 3.58

XTAL 4.43/3.58

COLOR PLL FILTER

G IN

R IN

BEAM CURRENT

VCC

CVBS SW OUT

BLK STRETCH

BLK CURRENT

H OUT

SANDCASTLE/HFLYBACK

PW2

PW1

TOP CVBS

CALDEC

AUDIO COMP

GND

+V DRIVE

-V DRIVE

CVBS INT

SUPPLY

SVHS-Y/EXT-CVBS

SVHS-C

BANDGAP

EHT

V SAWTOOTH

SDA

SCL

VIDEO OUT

V I REF PLL IF DECOUP

AGC

TUNER AGC

DE EMPHASIS

AUDIO DECOUPLING

VCO REF

EXT AUDIO IN

SIF

CONTROL

LEFT

BASS

CONTROL

RIGHT

BASS

SURROUND

VOLUME

MATRIX,

SUBWOOFER

CONTROL

LEFT

TREBLE

CONTROL

RIGHT

TREBLE

CROSSING

ZERO

EFFECTS

LEVEL CONTROL

VOLUME AND

AUTOMATIC

SELECT

INPUT

SELECT

LINEOUT

DEMATRIX

SWITCH

SAP

STEREO/

SUPPLY

TRANSCEIVER

LOGIC ADJUST

LEVEL

INPUT

RIGHT

CONTROL

LOUDNESS

LEFT

VOLUME

ADJUST

STEREO

DBX

DEMODU

SAP

STEREO DECODER

HAG3G2G1 B

TDA6106

987654321

TDA6106

987654321

8V6

+14V

9V3

+14V

-13V

P/ YOKE

9V3

P/ABL

129.5V

-13V

15V

9V3

BASE

16V

P/ Q600

P/ Q601

8V6(AUDIO)

9V3

8V6(AUDIO)

9V3

16V

IC700

PINO 4 DO

+25V

DOENTRADA

SDA

SCL

+8V

IC602

JC52/98

JC53/09

P/ PINO 10

CONECTOR

JC09B

SVHS

P/PINO 10

P/PINO 9

ON/OFF

+5V

+8V

DO IC700

8.4V

TC4052

SERVICE

SDA

SCL

1234 657

910111213141516

205V

BLK CURR

GND

205V

BLK CURR

GND

DO IC700

+16V

SCL

SDA

GNDHT

SCREEN

FOCUS

EHT

PARA

IC603

Q602 DO

33V

VHF/UHF

ANT.

+5V

NTC800

PARA

FB810FB809

FB808

FB807

R834

D822

R837

C846

C643

C647

R214

C720

IC700

C908

R413

D901

C832

C831

R205

R204

R641

L807

C868

D819

C829

SW801

R703

C701

L102

D412

R835

C828

C845

R811

R827

C834

C858

R415

FR821

R705

C417

T801

R632

FR431

D410

R620

R414

R906

R845

R417

R841

C836

R817

R407

R312

IC803

R802

D300

R307

C408

R805

R300

R828

L808

R303

C305

IC301

C202

D812

C303

R418

R442

R424

C848

R822

C838B

C819

R111

C825

R112

R718

D810

C841

Q708

R719

L101

R430

R905

R210

C905

R770

R739

R669

C421

R423

C420

C419

D704

C721

C418

FR421

FR422

R720

C615

D408

C310

R729

R439

R832

TF401

C874

C414

D815

D405

R831

R829

C719

C823

R902

FR830

R815

IC801

C850

L806

IC901

RL801

R621

C826

D811

C648

Q711

C824

R114

FLK401

R308

C616

C309

R304

R700

R404

C403

R311

C203

C632

Q401

C838

C862

R402

R403

D814

R701

R401

Q400

FR813

C855

R211

C820

D808

FB804

C614

C200

C217

D809

C821

C822

R818

C818

D820

C201

C718

R819

R759

C856

FB802

R106

R225

R814

FB806

R606

Q801

C610

C806

D817

X600

C612

C813

C212

FR807

D821

C811

R806

C805

R826

C812 R825

R804

R809

IC804

C840

Q707

C814

R105

R748

D701

R803

C708

C707

C400

D806

D801

L805

C839

R737

C807 FR833

C401

C833

R400

C306

Q402

C402

D816

C842

C700

C673

D404

R200R201

C611

C211

R309

C307

C711

FR419

C101

C653

X700

TU101

D829

C645

C613

C654

R904

C500

C501

C717

C727

L703

C857

C405

C716

R435

D613

C652

R849

R222

R221

L403

C107

R500

D401

C502

R209

C409

FR406

C429

R619

Q404

D605

X500

C407

R851

C619

R659

D606

R646

R728

R732

R715

R502

R749

R736

R735

R734

C214

D602

D403

C207

R666

C655

R640

C657

R643

R647

C666

C664

D601

L701

R648

R653

R652

R644

L700

L702

R670

D604

C704

C703

R716

R717

R408 Q403

C659

C656

D603

R633

C618

C410

C853

C208

R409

R411

R607

R410

R412

Q501

Q500

R634

C665

R631

R531

C620

X502

D610

X501

R852

C504

C503

R608

D609

D608

D607

D612

D611

D614

R668

C621

C646

C302

Q709

D702

R706

R769

R530

R501

R738

C103

D703

R667

C625

C644

C709

C605

Q710

R848

R656

C651

Q200

R771

R203

C650

C865

C852

R109

R707

CF100

Q405

L200 CF200

Q203

R224

C729

SF100

D407

Q706

R724

R731

C866

R228

C631

C849

C726

R772

R844

C213

R843

L400

R220

C106

R113

R740

R305

R639

C626

C404

R733

C411

R657

R725

R405

R726

R741

C205

C206

R306

C617

C300

SF201

D818

C712

R730

R314

R215

C649

R757

C640

C627

C628

C629

R434

C222

Q101

C311

R213

C204

R503

C221

C220

C426

IC601

C209

C630

R663

Q301

R216

R664

L809

R856

Q805

R857

R504

R505

Q804

C512

C728

C622

C851

C714

C639

C844

C847

R855

C215

C216

R858

R622

C713

C658

C802

Q705

R859

R768

Q803

Q802

C412

IC201

R506

Q602

C837

C730

C875

L404

C725

D400

R838

C422

R767

C830

C109

IC101

Q702

R747

F801

C816

C843

IC603

R824

C808

C809

C810

R820

C804

R810

C835

IC802

R416

C413

C909

R912

R911

C912

R918

R917

C903

R903

C904

C911

R915

C910 R916

IC903

R914

C907

R909

C906 R910

IC902

R908

C902

R901

C901

C108

C642

R650

D201

C817

R847

R920

R310

R745

R744

R618

C860

R850

R840R836

R823

FB805FB803

R846

R853

R816

R808

D813 C861

R801

D807

R427

C600

C432

C430

D825

C304

R206

C210

R218

R428

R429

Q701

C423

D301

R746

R854

R754

C762

C760

C761

FB801

R743

R742

Q703

PTC801

P802

R766

C425

C633

WP/A0

Vss

VCC

PTC/WP

SCL

SDA

IC701

C634

R765

C635

R654

Q704

C636

R764

R658

R651

C663

C660

R625

R623

R665

C641

R302

Q601

C406

R762

R761

R760

R756

R755

R758

R753

R751

C637

R655

C424

R750

R660

C671

C672 C669

C667

R714

R763

C801

R532

C638

R534

C668

Q508

R727

LD701

R662

R638

C661

R642

R649

R645

R661

Q600

C662

C670

VR802

FALANTE

ALTO

A/V

TV OUT L

SUBW00FER

SW702

L-IN-2

L-IN-1

R-IN-2

R-IN-1

IC602

TV OUT R

VIDEO IN 1

VIDEO IN 2

CANAL- CANAL+

MENUVOL+ VOL- TP

100(N)

1N4148

1K5

220KpF/250VAC

10uF/50V

220uF/10V

33pF/50V

47pF/50V

27K

8V2

1000uF/25V

470uF/35V

330(N)

100K

1mH

1000uF/35V

MR852

1KpF/1KV

100

150pF/50V 0.8uH

1N4148

1K5/3W

1KpF/50V

220KpF/250VAC

27K/2W

100uF/25V

4.7uF/50V

10K

22/3W

100

1000uF/16V

1K5

1/1W

BYD33G

1K(N)

22K

1K6

0.33/3W

3K9

82(N)

100uF/160V(HR)

2K49(0.5%)

15K/1W

PS2501-H

68K

6V8

1R8/1W

2.2uF/160V

10K(N)

330

1K5/3W

1mH

330/1W

1KpF/25V

TDA8177

100KpF/25V

5V1

1KpF/25V

22K

68K

68K/1W

470uF/35V

470/1W

2K2pF/250VAC

470KpF/63V(Poly)

150

1000uF/25V

100

BYV27-150

4K7pF/50V

BC857B

100

18uH

820(N)

1K8

15pF/50V

330

22K

100

220KpF/63V

1K/1W

22uF/250V

470pF/1KV

3V3

33pF/50V

470pF/1KV

1/1W

22/1W

100

2.2uF/50V

BYV95B

470pF/50V

100

33(N)

150

DRIVE_HORIZONTAL

10uF/25V

4.7uF/50V

1SS355

1N4148

1K2

330

33pF/50V

1KpF/1KV

1K5(COMPOSICAO)

82K

TL431B

100KpF/250VAC

140uH

TDA6106

33K

100uF/160V(HR)

BYM26D

4.7uF/50V

BC847B

330pF/2KV

330

1K5

1000uF/25V

220pF/50V

0.82/1W

270

18K

100pF/50V

100uF/16V

100uF/25V

MPSA42

22KpF/50V

100uF/16V

10K

220(N)

18V

10K

470

BC857B

2K2

470pF/500V/K/Y5P

10(N)

1KpF/2KV

BYV96D

100KpF/50V

1uF/100V

33pF/50V

BYV96D

330pF/2KV

47KpF/250V(P)

1K/5W

220pF/1KV

BYM26D/MR856

82pF/50V

33pF/50V

22K/3W

4K7

100uF/16V

3K9

10(N)

0.33/3W

2K2

FS14SM12/2SK2699

100KpF/25V

100KpF/25V(Z5V)

1N4005

CSB503F58

1uF/50V

470pF/500V/K/Y5P

47KpF/50V

22R

1N4148

1KpF/50V

1k8

470pF/50V

330

100pF/50V

27K

15K

2K7

7805

47uF/25V

BC857B

100uF/25V

680

3V6

33K

33pF/50V

4K7pF/50V(M)

18V

BAV21

5.6uH

220pF/100V

22K

1uF/50V

22R

1uF/100V

22KpF/50V

15K

100KpF/25V

BU2520DX

2K2pF/50V

4V7

470KpF/16V

10uF/50V

220pF/50V

4V7

7575

100KpF/25V

10uF/50V

39K(1%)

100KpF/160V(PP)

33pF/50V

1/1W

470KpF/63V(POLY)

220KpF(P)

12MHz

8V2

220pF/50V

10uF/K/50V

100K/1W

3K3pF/50V(M)

100KpF/25V

18pF/50V

20uH

10uF/50V

1KpF/500V

100KpF/25V

4K7

8V2

100pF/50V

150

100

34uH

33pF/50V

82K

BYD33G

10KpF/50V

220

470KpF/200V

1K/2W

220pF/500V

4R7(N)

BC857B

8V2

NTSC-M

13KpF/1K6V

15K

100KpF/50V

2K2

8V2

10K

27K

100

22K

4K7

100

10K

0.47uF/100V

8V2

9V1

47KpF/50V(M)

1K2

2.2uF/50V

100K

100uF/16V

100K

33pF/50V

8V2

2.2uH

100K

100

10K

2.2uH

20uH

5K6

8V2

33pF/50V

100

1K BC847B

2.2uF/50V

15KpF(P)

8V2

15KpF(P)

100pF/50V

100KpF/25V(P)

10uF/50V

390

560

10K

27K

220K(VM)

BC847B

1K5

2K2pF(P)

47K

2.2uF/50V

PALM

8V2

PALN

22K

10KpF/50V

2K2

8V2

5K6

120KpF(P)

2.2uF/50V

220KpF/63V(P)

BC847B

3V3

100

330

47K

22K

47uF/16V

3V3

100

2.2uF/50V

100KpF/25V

33pF/50V

470uF/16V

BC847B

2R2(N)

10K

33pF/50V

BC847B

330

10uF/50V

10KpF/50V

47uF/10V

100

SFE4.5MB

BC847B

15uH TPS4.5MC

BC847B

470

100uF/16V

M3951

BYD33G

BC857B

3K3

100

470uF/16V

2M2

47uF/25V

10KpF/50V

10uF/25V

10K

10/2W

0.47uF/100V

6R8(N)

15uH

100

100KpF/25V(M)

390

100

2K2pF(P)

100KpF/250V(P)

100

10KpF/50V

2K2

3K3

5K6(N)

3K3

100

1KpF/50V

100KpF/25V(M)

100

120KpF(P)

10KpF/50V

M9260

1N4148

100KpF/25V(P)

4K7

470KpF/16V

22K

4.7uF/50V

1uF/100V

220uF/10V

2.2uF/50V

10K

100pF/50V

BC857B

470pF/50V

470

470KpF/16V

1K(N)

100pF/50V

220KpF/16V

TDA7263

220KpF/16V

47uF/25V

390

BC847B

100

1K2

33uH

15(N)

BC847B

15(N)

100(N)

BC337/16

1KpF/50V

100KpF/25V

1000uF/25V

220uF/16V

150pF/50V

4.7uF/50V

220uF/16V

10uF/50V

0.47uF/100V

10KpF/50V

15(N)

33K

150pF/50V

220uF/16V

BC857B

22(N)

10K

BC337/16

2.2uF/100V

LA7510

100(N)

BC847B

220uF/16V

100KpF

10KpF/50V

33uH

100KpF/25V(P)

1SS355

220pF/500V

10K

220uF/16V

22KpF/50V

TDA8841

BC847B

10K

220V/5A(20AG)

470uF/400V

10uF/50V

TDA9855

5251504948474645444342414039383736353433323130292827

26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

6M8

4K7pF/1KV

4K7pF/1KV(Y5P)

127K(0.5%)

1K2/63V(J)(N)

820

3K3pF/50V

MC44603P

820(N)

10KpF/50V

15pF/50V

1K8

1K6

15pF/50V

1K8

1K6

470pF/500V 47

100KpF/250V(P)

470pF/500V

100K/1W

TDA6106

1K5(COMPOSICAO)

100KpF/250V(P)

470pF/500V

100K/1W

TDA6106

1K5(COMPOSICAO)

22uF/250V

22/1W(FUSISTOR)

1KpF/2KV

22KpF/50V

2.2uF/50V

100K

1N4148

220uF/16V

1K5

10K

4R7(N)

10uF/50V

22K

4K7(N)4K7(N)

4K7(N)

15(N)

22(N)

4K7(N)

BZX79B10(N)

10uF/50V

100

BZX79B22(N)

470K

22KpF/50V

15pF/50V

100KpF/25V

BZX79C6V8

220uF/35V

47K

1uF/50V

22K

100K

BC847B

10uF/16V

1N4005

10K

15(N)

100

150pF/50V

47K

3K3

BC817-16

D.G.COIL

10K

470pF/1KV

1uF/50V

PCF8598

10uF/16V(LL)

10K

47KpF(P)

160

BC857B

10uF/50V

10K

22(N)

100K

2.2uF/50V

390

2.2uF/50V

2K2

BC847B

560pF/2KV

4K7

10K

22K

4K7

10K

4K7

100KpF(P)

8K2

1000uF/16V

4K7

2K2

33KpF(P)

5K6pF(P) 5K6pF(P)

150KpF(P)

4K7

10K

100KpF/250VAC

33K

4.7uF/50V

4K7

33KpF(P)

BC847B

33K

2.2uF/50V 100K

10K

33K

BC847B 2.2uF/50V

2.2uF/50V

300K

(

DEO)

(

AUDIO)

+129,5V

14V

+129,5V

32V

16V 9,3V

/NM24C09

TP-L

TP-R

+5V

+25V

D802,D803,D804,D805=BYM56D

RECEPT

R/C

P87C770AAR/04

8.6V

TF802

727105 Printed in Singapore

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111

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