Toshiba 30HFX84 CIRCUIT DIAGRAMS

FILE NO. 050-200419

DOCUMENT CREATED IN JAPAN, Aug., 2004

CIRCUIT DIAGRAMS

COLOR TELEVISION

30HFX84

8

7

6

5

4

3

2

1

FROM/TO OPERATION

PROTECT

SCL1 SDA1

Y_OUT

PB_OUT PR_OUT

VD_UP HD_UP

FROM/TO TV POWER

GND

P.CON+5V

UNREG+12V

P.CON+9V

FROM/TO DEFLECTION

ACL ACL_PIN H_DRV+B

V_F/B

EW_F/B

CENTER_DAC

EW_OUT

AFC

H.OUT

ABC D E F GH

D601

0.047 B

R602 1K 1/4W

1SS133

C630

R601

390K1/4W

R605

R603

W837

R606

120K

100K 1/4W

180K

CHROMA/PROGRESSIVE/PIN CUSHION SCHEMATIC DIAGRAM

R625

R628

100

470K

1/4W

150K

10K

R623

1B

C613

C607

C610

AGC FILTER

PIN CUSHION

IC602 TA1317ANG

Vref

1 101112

5.0 0.9 3.0 0.6 5.0 5.0 9.0 2.6 6.6 2.4 6.60

C608

0.01 B

W838

W836

1B

FILTER

V RAMP

CENTER DAC

2

4.4

0

R613

0.022 B 22K

R611

TC FILTER

EHT IN

34

R614

R612

0.6 0

R619

R617

100

C618

Vin

V DRIVE

150K

C619

BUFFER Q601 2SC2412K

1K

11

56K

R620

BLK OUT

V-DC REF

4.5 0.3

NC

V-DF OUT

CENTER OUT

V NF

Vcc

R621 680

47016V YK

C624

BUFFER Q604 2SC2412K

R666

2.4K

C628

100P CH

2021222324

56789

NC

0.47 B

10

0.01 B

R634

LVP IN

EW PWN

470

NCNC 16171819

H-DF OUT

ANALOG GND

1/4W

R635

3301/2W

DIGITAL GND

EW FD

C634

R630

R631

8.2K 1/4W

5.05.007.24.85.64.86.05.04.02.0 5.2

SCL

EW FILTER

C601

0.047 B 270

C602

5

6

C642

0.47 B C643

D618

MTZJ12B

W855

8

180

R643

R640

R646

470

1/4W

1B

C648

0.1 B

C649

0.1 B

C650

0.1 B

C651

0.47 B C652

0.01 B C653

0.01 B C654

0.01 B

C655

0.01 B R671

10K1/4W

C647

1B

100

R648

10K

C645_1

X603

CSBLA503KECZF30-B0

C646

1B

R651

2.2K

C659

47P CH

R680

2.7K

1K

R689

4.3

R681

5.0

1K 1/4W

5.0

4.750V KA

R649

4.7K

C656

0.01 B

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

4

R610

1K 1/4W

L607 22uH

0305

BUFFER Q603

2SC2412K

7.0

3.5

3.0

10K

R637

C681

0.0012 B

131415

FBP IN SDA

0.01 B

10K

R608

0.0082 B L602

22uH 0305

R636

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

9

C682

R688

47P CH

2.2K

HD SW Q612 2SC2412K

10K

0

R677

C603

R638

R650

10K

3.1

W826

33P CH

0

BUFFER

Q602

2.8 2SA1037AK

3.5

7

R615

1K

C629

47016V YK

C640

10016V YK

C641

1K

R627

0.01 B C639

560

R633

0.1 B

6.8K 1/4W

C605

R642

22K

R641

1K 1/4W

R678

2.2K

0.3

R679

18K

5.6K

C623

220P CH

1K

R670

W854

0.01 B

R632

BUFFER Q613 2SC2412K

(MAIN PCB)

R629

3.3K 1/4W

PROGRESSIVE IC

DARK AREA DET FILTER

BPH FILTER

Y1 IN

Cb1/Pb1 IN

Cr1/Pr1 IN

Y/C GND

LIGHT AREA DET FILTER

Y2 IN

Cb2/Pb2 IN

Cr2/Pr2 IN

COLOR LIMITER

VSM FILTER

H-FREQ SW1

SYNC IN

VD IN

HD IN

SCP IN

CP OUT

DEF/DAC Vcc

AFC FILTER

H VCO

H-FREQ SW2

H CURVE CORRECTION

FBP IN

DEF/DAC GND

H-OUT

VP OUT

IC603 TA1360ANG

0.5

110111213141516171819 2202122232425262728

5.4

1.0

3

0.7

4

0.7

5

0

6789

2.0

1.0

0.7

8.2

7.7

8.0

1.2

5.1

0

5.0 NC

9.0

6.5

5.3

3.2

2.8

6.4

0

2.0

5.0

5.0 2.0

D622

APL FILTER

Y/C Vcc

VSM OUT

ABCL IN

Ym/P-MUTE/BLK

Ys1(ANALOG OSD)

Ys2(ANALOG OSD)

Ys3(ANALOG RGB)

R S/H

G S/H

B S/H

Ik IN

RGB GND

R OUT

G OUT

B OUT

RGB Vcc

ANALOG OSD R IN

ANALOG OSD G IN

ANALOG OSD B IN

(ACB PLUSE)

ANALOG R IN

ANALOG G IN

ANALOG B IN

I2L GND

I2L VddDAC1(SYNC OUT)

270 1/2W

DAC2

SDA

SCL

R687

R684

10K

R685

1K

MTZJ12B

50 51 52 53 54 55 56

40 41 42 43 44 45 46 47 48 49

30 31 32 33 34 35 36 37 38 39

29

MTZJ27B

5.6

9.0

4.3

6.4

1.6

3.0

0

4.5

9.0

0

6.0

9.0

0.7

0.5

4.0

0

5.0

D607

R6671K1/4W

10016V YK

C662

0.01 B C663

0.01 B C664

0.01 B

D610

1SS133

R668

C665

2.250V KA

C676

C609

1K

R669

L606 22uH

R658

10K 1/4W

R624

10K

R622

10K

R616

10K

R657

C669

0.01 B D606

MTZJ2.0B

D608

1SS133

2216V KA

C657

0.01 B C666

0.01 B C658

0.01 B W809

10K

4.7K C675

0.01 B

C625

C673

0.01 B

C674

10016V YK

R660

100

R661

100

1SS133

BUFFER Q611 2SC2412K

C616

22uH 0305

R674

33P CH

R656

R659

R654

D609

4.0

0.2

1050V YK

L604

R652

1.8K

3.3K

100

L603

22uH 0305 D614

MTZJ12B

C679

0.1 B

MTZJ9.1B

2

470 1/4W

R691

0

3.2

3.9

D621

D613

MTZJ9.1B

W850

470 1/4W

R665

R690

10

REMITTER

KTA1504S_Y_RTK

0 Q608

KTA1504S_Y_RTK

MTZJ13B

FROM/TO CRT/SVM

CP602

B2013H02-7P

3

18

REMITTER KTA1504S_Y_RTK

Q615

0

BUFFER

(CP802B)

CUT OFF(9V) GND(SIGNAL)

R.OUT G.OUT

B.OUT CLAMP_OFF P.CON+12V

FROM/TO CRT/SVM

CD603

(CP801)

CU225201

VM COIL

GND

Q617

REMITTER

KTA1504S_Y_RTK

Q616

3.9

0

3.904.0

4.0

8

7 6 5 4 3 2 1

7

1 2

R696

3.9

4.0

R697

4.7K

5.6K

C620

6

5

1B

0.1 TF

C627

R686

1K

W801

D611

D619

9.0

4.0

R662

1K

BUFFER

Q606

3.2

MTZJ12B

BUFFER

D612

Q605

2SC2412K

W857

3.4

1

R63947R67522R676

470 1/4W

R663

R692

10

3.9

KTA1504S_Y_RTK

3.9

0

3.2

Q607

KTA1504S_Y_RTK

BUFFER

W847

R664

0

4

FROM/TO OPERATION

OSD_BLK1 OSD_BLK2

OSD_R OSD_G OSD_B

H_SYNC V_SYNC

FROM/TO DEFLECTION

ABL_SW2 ABL_SW1

3

2

PCB070 CMD003

1

ABC D E F GH

G-2G-1

ABC D E F GH

8

TO TILT COIL

7

6

FROM/TO CHROMA/PROGRE/PIN

V_F/B H.OUT

H_DRV+B

CENTER_DAC

5

4

AFC

ACL_PIN

ACL

EW_OUT EW_F/B

FROM/TO OPERATION

TILT_DRIVE

X-RAY

FROM/TO TV POWER

P.CON+5V

UNREG+12V

3

FROM/TO CHROMA/PROGRE/PIN

ABL_SW1

2

ABL_SW2

H_GND

GND

X-RAY

560 1/2W

9.9

0.01630V PP

NC

W835

R447

220 3W

Q413 KTC3198

10

1/4W

W829

560 1/2W

AMP

R423

100

C412

(MAIN PCB)

0.12100V MKT

C443

R415

R449

560 1/2W

R450

R439

2.2K 1/2W R437

12.0

3.6 BUFFER Q404 2SC2412K

3.0

PMS

C438

0.3250V PMS

R487

10K1/4W

L406

R445_1

0.033 250V

ELC18B151LK

1W

3.3

1.5K 1/2W

1.5K1/2W

R491

1.5K1/2W

13.1

108.0

105.0

CD807

CD803

CU013005

1

FROM/TO DY

CP404

B06B-DVS

6 5

NC

4 3

NC

367

386

NC

8

370

NC

9

401

(CP808B)

PCB070 CMD003

2 1

TO CRT

ANORD

FOCUS 1 FOCUS 2 SCREEN

1 2 3 4 5

L402

ELH5L7150N

C433

68

1/2W

R455

D421

D422

RGP02-16E

1/2W

R488

8.2K1/4W

R433

R457

V.PARA

21.6 BORA Q410 2SC2412K

1.1

0.6

C420

1.2K

4.7K

C419

D415

AU02A-EIC

R458

0.056 B

C446_1

W841

R426

FB401 3730001F

COL

2.8

1

E180

6

B+

2

DAF

NC

5

AFC

9

HEATER

0

10

GND

0

8

E15

NC

4

E25

2.0

3

W803

V.PARA BORA

Q414

2SC2412K

25.6

21.6

1050V

NA

21.1

1.2K1/4W

R489

R474

HV

F2

F1

S

DAFIN

13

0

11 14 12

7

ABL

R452

33 250V

YXA

270K1/2W

C445

C422

10K

4725V YK

R460

0.01 250V

R475

R476

220 1/2W

MMTS

56K

V.PARABORA

10K

ELC18B821LM

+-10%

220K

1/2W

R477

180K

1/2W

R478

82K

R479

1/2W

82K

1/2W

R480

150K

1/2W

R481

270K

3.9

366

3.3

Q415

2SC4634

R482

2.7K

C431

0.027100V MKT

L405

R483

T402 86290014

0.1 67

9.5 112

R468_1

1K 1W

C424

0.00681.5KV MPP

C435

R485

221W

FROM/TO CRT/SVM

CP808A B2013H02-5P

NC NC

330P2KV R

0.00681.5KV MPP

12K 1/2W

180V

GND

HEATER

CP83035A

1

11

6 8

10

9

(CP803)

23

B G R

V801

W76MAG185X

175

TO CRT

8

7

6

5

4

3

2

DEFLECTION SCHEMATIC DIAGRAM

CP403

A2502WV2-2P

1

TILT_DR[+]

2

TILT_DR[-]

OP AMP IC402 LA6510

VSENCE1

11023456789

R409

2.2 R446

180K

R419

1K 1/4W

C410

R493

Q408 KTC3875S_Y_RTK

+B

R430

1.8 10W

D417

MTZJ39B

R404

220K

1/4W

W840

NCT1

TILT TEST

NC

T2

OUT1

-VIN1

R463

18K

R461

1050V YK

47K

R495

0.1

0

SW

Q407

SW

KTC3875S_Y_RTK

1SS133

W843

W844

VEE

+VIN1

2.9 0 4.5 13.511.5 11.511.9 11.94.2 4.2

15K 1/4W

3.3K

R465

D423

R494

1SS133

5.6K

1K

R496

5.0 1K

5.0 R497

00

1K

D424

0

4.6

SW Q405 DTC114EKA

0

7.9

0.5

SW Q406

0

DTC114EKA

+VIN2

R466

10K 1/4W

R427

56K1/4W

R431

-VIN2

OUT2

R471

2.2

R467 120K

H.DRIVE Q401

2SC3328_Y(TPE6_F)

0.4

B404

W5RH3.5X5X1.0

56K1/4W

VSENCE2

17.3

0

C426

R486

R442

R441

VCC

C416

C409

C406

RGP10J-EIC

22250V YK

33K

1/2W

5.6K

1/2W

5.6K

1/4W

R464

C415

10016V YK

220P500V B D406

R410

101/2W

0.33 B

330P B

C405

R407

R406

68 2W

1001/4W

R472

12 1W

D407

MTZJ15B

0.039 M

C407

330 1/2W

D403

11E1-EIC

B405

W5RH3.5X5X1.0

E/W SWITCHING 2SK2920(Q)

D409

R473

D420

2250V MHE

Q402

4.5

MTZJ15B

D408

12 1W

MTZJ15B

W802

55

D

G

0

S

MTZJ5.6B

R418

1.2K 1/4W

R443

1.2K 1/4W

HS33V2 HS402 763WAA0175

T401

ETH19K208AZ

45

NC

3

R492

D404

11E1-EIC

R416

2.2 2W

R411

W830

12

10 1W

R413

2.2 2W

39K1/4W

X-RAY X-RAY

V.OUTPUT IC401 LA78041

AMP

+

PUMP UP

VCC GND

1234567

C429

R408

0.22 1W

R414

R417

270

2W

L408

ELC18B103LM

C441

R422

3.9K1/4W

C442

R403

18K +-1%

+-1%

R401

2.2K

C427

C423

10P500V SL

10035V YK

D418

W804

HS8V HS401

220 1/4W

763WAA0165

14

0.047100V MMTS

0.082100V MKT

R436

R440

THERMAL PROTECTION

10035V YK

D410

11E1-EIC

18K +-1%

R421

MTZJ33B

R429

12

0.1

L407

ELC18B151LK

10K1/4W

C425

3.3250V PMS

1K1/4W

R405

15K +-1%

25.04.0 2.0 0 12.025.0

R424

R428

18K +-1%

C421

R434

2.2 1/2W R454

1K 1/4W

B403

W5RH3.5X5X1.0

2.8 FL OUT

Q403 2SC5904000LI

0

W818

AU02A-EIC

C434

C403

680 1/4W

2.2 1/2W

C436

0.001500V B

D412

220035V MHE

D402

AU02A-EIC

22100V YK

4.0

R432

18K 1/4W

4.750V YK

220025V MHE

C430

R459

2.7 1/2W

D405 FMQ-3GULF027-102

3 1

HS403 763WAA0165

W805

D411

MTZJ9.1B

D413

D414

HS8V

C404_1

MTZJ33B

2

C437

47160V ED

C444

R451

R438

2.7K 1W

100P500V B

13

0.22100V MKT

R444

1 1/2W

R462

0.7

0.1 R402

C418

0.00851.5KV MPP

C417_1

PROTECT TEST W834

NC

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

1

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

ABC D E F GH

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

CAUTION: DIGITAL TRANSISTOR

1

G-4G-3

ABC D E F GH

TV POWER SCHEMATIC DIAGRAM

1

ZPB45BL3R0A

CP501 A1561WV2-2P

BLACK

FH501

6.3V125V

6.3A125V

6.3A 125V

R501

CP505

CP504

TH502

(MAIN PCB)

003P-2100

RY501

ALKS321

CP506 003P-2100

1

EYF-52BCY

FH502

D501

W806

R503

ENE241D-10A-Q6

COIL,LINE FILTER

R504

4.7K 1/4W

R502 10K

C501

0.01 B

REGURATOR

IC506

KIA431A-AT

2.7K +-1%

R505

R506

C502

1.5M 1/2W

SS28V-R25080-CH

C503

0.1 B

REF

123

6.8K +-1%

82K +-1%

D502

1SS133

3

12

34

0.22275V ECQUL

L502

RELAY DRIVE

KTC3198

ANODE

10.702.4

C562

R508

100 1/4W

12

4

12

34

SS28V-R25080-CH

L503

COIL,LINE FILTER

D504

Q502

0.7

0.6

R507

10K 1/4W

PS2561AL1-1-V(W)

BUFFER

KTC3875S_Y_RTK

CATHODE

0.19

3.5

0.1 B 10K

R537

10010V YK

C563

10.9

0

R510

1SS133

0

FEED BACK

IC501

Q501

0.14

R535

22K

1/4W

Q510

3.5 KTA1504S_Y_RTK

D503

MTZJ3.3B

RELAY DRIVE

Q503

KTC3198

0

2.7M

C505

1234

C517

220P250V KX

16.3

10.7

0

BUFFER

R509 1K 1/4W

R511

+-10% 1/2W

0.22275V ECQUL

8

7

6

5

4

3

2

DEGAUSS COIL CD507

8R300001

AC120V_60Hz

09415909

WHITE

BLADE

WIDE

BLACK

CD501

1

21

2

CD503 WHITE

CD504

F501

10K 1/4W

D534

D551

C512

W813

RY502

ALKS329

1.5

1

R512

D505

9.7

R513

10K 1/4W

DSS-272M

ENE271D-10A

D506

1N4005-EIC

0.0012KV R D507

1N4005-EIC

34

2

R514

1K 1/4W

330 1/4W

D508

1SS133

R515

100K 2W

0.0047500V B

D510

D511

1SS133

0.22 1W

C506

1N4005-EIC

0.18 1W

R516

0.18 1W

R517

D512

RGP10J-EIC

R518

C510

0.022 B

2225V SC

C513_2

D513

3.0

6

T501 8119003S

5

0.1 0.1

IC502 STR-A6159

POWER REG

1234

22200V MHE

C509_1

R520

W815 W817

165.8 D

G

820P2KV R

R519

150 1/4W

10.2

S

0.2

560 1/4W

1SS133

C549

D553

21DQ09N

NC

7

8

3

4

0.9 0.1NC

D

OCP

VCC

18.3 0 0.90

1.2 1W

C516

SWITCHING

Q504

STP15NK50ZFP

C515

R521

D514

10 1/4W

21DQ09N

0NC00NC0

9

2

00.1 0.1 9.1NC1.0

D515

10ELS2N

678

NC

GND

680P B

10.3

0.0047 B

SWITCHING

Q505

KTC3203_Y

R522

C523

5

D516

C518

10

1

STARTUP

FB

MTZJ5.6B

50V

2.2

R524

330 2W

10.3

0

MKT

0.015 100V

MHE

D517

MTZJ18B

R525

D518

C522

1N4937

C524

D519

R526

C525

2.2 1/4W

10ELS2N

2250V MHE

0.047100V

GND1

D520

D521

4.7K 1/4W

0.0022250V KX

MMTS

C527

FEED BACK IC503

PS2561AL1-1-V(W)

D523

RM11C-EIC

C528

0.00222KV B

D522

RM11C-EIC

HS33V3

HS502

763WAA0261

D524

R527

1N4937

100 1/4W

1025V KA

IS THE LIVE CONNECTIONCAUTION:

D525

C529

0.00222KV B

D526

R528

1K

1/4W

5.6 1

0.9 0

R530

D527

RM11C-EIC

D528

RM11C-EIC

100 1/4W

4.6

2

34

1 10W

RM11C-EIC

C530

RM11C-EIC

R529

FROM/TO OPERATION

3.2

D535

21DQ09N

D546

3.9

MTZJ4.3B

4.750V YK

C545

D537

C542

1SS133

KTC3207 Q506 BUFFER

5.5

10K

KTA1266

5.5

R541

R542

220200V EZ

R538

C541

1K

C548

C552

56K 1/4W

100025V YK

D547

MTZJ11B

100035V MHE

D554

R554

1SS133

4.7100V YK

R546

+-1%

220010V YK

L504

22uHTSL0808

L506

22uHTSL0808

W842

D543

1SS133

4.8

135 0.7

47K1/4W

2.2K

D544

1SS133

Q507

BUFFER

5.5 1/4W

1.8K

R558

1/4W

4.7K

R543

D509

11E1-EIC

R548

0.47 2W

135

EO LEAK

Q508

2SA1624

1/4W

W849

IC505 KIA278R09PI07REGURATOR

IN OUT GND SW

123

11.9 9.0 0 1.2

R545

2.7 3W

R547

1K1/4W

B501

C565

R550

7.3

5.6

D550

L501

22uHTSL0808

W4BRH3.5X6X1.0

MHE

6.3V

1000

1/4W

6.8K D548

R551

150K

1SS133

1/4W

W821

REGURATOR Q509 KTC3209_Y

5.0

C533

MTZJ5.6B

R555

4

NC

HS501

763WAA0157

HS6S

C538

10010V YK

R557

22010VYK

1K1/4W

56K1/2W

R556

C560

56K1/2W

22006.3V YK

C507

R540

120 1/4W

D540

REGULATOR

IC504 TL431AILP

2.2K +-1%

R533

REF

ANODE

C531

B

C564

0.1 B

C519

0.0015250V KX

R549

220

CATHODE

6.6

12

16

13

0

14

166

15

0

16

0

17

18

10.2

192

83

20

NC

D531

1SS133

123

2.5 0 4.4

0.001

2.2K +-1%

R534

R531

1.2M 1/2W

F502

20N_7000FSW

20.1

0

13.6

198

169

159

T502 8149002S

9

8

7

5

4

3

7A 250V

1000200V UQ

R532

1.2M 1/2W

D529

MTZJ18B

1N4937

D539 FEPF6DT 1

3

C561

W822

21DQ09N

D533

21DQ09N

R536

1001/4W

2

0.001500V B

C537

0.0022500V D536

FE201-6L49

D532

C536

C532

FE201-6L49

B

330025V MHE

1050V YK

C546

C543_1

0.00332KV R D541

AT+3.3V DEGAUSS_H POWER_FAIL X-RAY

AT+5V STANDBY_L

SOUND+B

SOUND_GND

FROM/TO DEFLECTION

P.CON+5V

+B UNREG+12V X-RAY

GND H_GND

FROM/TO CRT/SVM

1050V YK

CP851A

(CP851B)

B2013H02-3P

GND

NCNC

P.CON+B

FROM/TO OPERATION

GND

D549

MTZJ33B

TUNER+30V UNREG+12V UNREG+5V UNREG+8V P.CON+5V

FROM/TO CHROMA/PROGRE/PIN

P.CON+9V P.CON+5V UNREG+12V

GND

CD508 CU016001

PCB070 CMD003

8

7

6

1 2 3

5

4

3

2

1

6.3A 125V

7A 250V

CAUTION

ATTENTION

1A 125V

CAUTION

:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

REPLACE ONLY WITH THE SAME TYPE FUSE

7A 250V(F502) AND 1A 125V(F3401)

:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE

N’UTILISER QUE DES FUSIBLE DE MEME TYPE

:F502 AND F3401 ARE MANUFACTURED BY SKYGATE CO.,LTD, TYPE 20N.

6.3A 125V(F501),

6.3A 125V

(F501)

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

CAUTION

:SINCE THESE PARTS MARKED BY

ATTENTION

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

ARE

THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE: THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.

1

ABC D E F GH

G-6G-5

FROM/TO REGUATOR

8

FROM/TO TV POWER

7

6

FROM/TO SYNC COUNT/CONNECTOR

5

FROM/TO MICON1

ABC D E F GH

CD509

(CP509)

CU2C2501 12

GND

11

GND

10

L505 W5T29X7.5X19

DEGAUSS_H STANDBY_L

POWER_FAIL

TUNER+30V

UNREG+5V UNREG+8V

UNREG+12V

AT+3.3V

AT+5V

SOUND+B

SOUND_GND

X-RAY

P.CON+5V

FROM/TO DEFLECTION

X-RAY

TILT_DRIVE

AT+5V

9

AT+3.3V

8

UNREG+8V

7

UNREG+12V

6

UNREG+5V

5

TUNER+30V

4

POWER_FAIL

3

STANDBY_L

2

DEGAUSS_H

1

TV_POWER_H

GND

(CP601)

CD601 CU291901

1

Y_OUT

2

GND

3

Pb_OUT

4

GND

5

Pr_OUT

6

GND

7

VD_UP

8

HD_UP

HBLK

9

(CP605)

CD605 CU273302

H_SYNC

1

V_SYNC

2

OSD_R

3

OSD_G

4

OSD_B

5

SDA1

6

SCL1

7

OPERATION SCHEMATIC DIAGRAM

(MAIN PCB)

R560

0.47 7W

1K

MUTE_SW

R1098

Q1098

2SC2412K

D615

MTZJ9.1B

D616

MTZJ9.1B

D617

MTZJ9.1B

NC

R1099

1K

5.0 MUTE_SW

Q1099

0

2SC2412K

0

1K

R1097 0

5.0 0

C567

220025V YK

W808

FROM/TO SOUND AMP/FRONT AV

CP1003

(CD1003)

A2001WV2-6P

SOUND_GND

AUDIO_MUTE

TV_POWER_H

UNREG+12V

SOUND+B

GND

1 2 3 4 5 6

8

7

6

5

FROM/TO CHROMA/PROGRE/PIN

4

3

2

1

SCL1

SDA1 OSD_B OSD_G OSD_R

V_SYNC H_SYNC

VD_UP HD_UP

PR_OUT PB_OUT

Y_OUT

PROTECT

OSD_BLK1 OSD_BLK2

(CP101)

FROM/TO MICON1

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CD101 CU2B3301

OSD_BLK2

11 10

OSD_BLK1 X_RAY

9

H_CONTROL

8 7

PROTECT

6

TILT_DRIVE

5

GND

4

AUDIO_MUTE

3

KEY_B

2

KEY_A

1

REMOCON

CP510 003P-2100

GND

1

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NC

W839

C569_1

100P CH

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

R2002

R2001

560

CH UP

VOL UP

SW2001

EVQ21505R

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

SW2002

EVQ21505R

2.7K

SW2003

CH DOWN

EVQ21505R

OS2001

RPM7138-WH5

B+

3

GND

2

Vout

1

VOL DOWN

5.0 0

4.9

D2001

R2004

560

SW2004

EVQ21505R

11EQS04

POWER

SW2005

EVQ21505R

R2003

47 1/4W

1025V KA

C2001

0

LED SW

Q2001

DTC124EKA

4.9

0.2

POWER ON

2701/4W

R2005

CAUTION: DIGITAL TRANSISTOR

D2009

RED LED

SLR-342VCT32

PCB070 CMD003

4

3

2

1

ABC D E F GH

G-8G-7