TRINITRON® COLOR TELEVISION

SERVICE MANUAL BA-6 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.

9-965-922-03

KV-20FS100 RM-Y173 US SCC-S61A-A

KV-20FS100 RM-Y173 CND SCC-S59A-A

KV-20FV300 RM-Y180 US SCC-S61B-A

KV-20FV300 RM-Y180 CND SCC-S59B-A

KV-21FM100 RM-Y172 LATIN NORTH SCC-S60E-A

KV-21FM100 RM-Y172 LATIN SOUTH SCC-S60F-A

KV-21FS100 RM-Y173 LATIN NORTH SCC-S60A-A

KV-21FS100 RM-Y173 LATIN SOUTH SCC-S60B-A

KV-21FV300 RM-Y180 LATIN SOUTH SCC-S60D-A

KV-21FV300 RM-Y180 LATIN NORTH SCC-S60C-A

KV-24FV300 RM-Y180 US SCC-S61C-A

KV-24FV300 RM-Y180 CND SCC-S59C-A

KV-25FV300 RM-Y180 LATIN NORTH SCC-S60G-A

KV-25FV300 RM-Y180 LATIN SOUTH SCC-S60H-A

Self DiagnosisSupported model

KV-24FV300 RM-Y180

� 31 �

KV-21FS100/21FM100/21FV300/20FV300/20FS100/24FV300/25FV300

A BOARD SCHEMATIC DIAGRAM1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

A

—

B

—

C

—

D

—

E

—

F

—

G

—

H

—

I

—

J

—

K

—

L

—

M

—

N

—

O

HV1

4

2

6

5

11

13

9

8

7

FV

SV

10

1 2

3 45

1 2

3 45

1 234

12

34

56

78

9 1011

1213

1415

1617

18

1 2 3 4 5 6 7 8 9 10 11 12

123

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

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

414243444546474849505152535455565758596061626364

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

1 2 3 4

1

2

3

4

7

8

9

1

2

3

4

6

7

8

9 10

11

12

13

14

15

16

17

18

1

34

2

SW

VLR

1

2

I OG

I OG

1

2

3

4

5

6

12

34

56

78 9

1011

1213

1415

16

1

3

4

5

6

9V

30V

5V

SCL

SDA

AS

RF AGC

VIF

9V

AFT OUT

GND

DET OUT2

DET OUT

MODE

F MONO

NC

MUTE

R OUT

L OUT

NC

SAP IND

ST IND

145 3

1

2

3

4

5

6

12

34

56

7 89

1011

1213

14

VLR

EMI

EMI

EMI

EMI

EMI

1 2 3 4 5 6 1 2 3 4 5 6123456

1

2

3

4

5

6

1 2 3 4 5 6 7

12

34 5

67

8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

2122232425262728293031323334353637383940

12

34 5

67

8

1

2

1

2

4

3

1 2 3 4

5678

S

S

1

2

3

4

1 2 3

45

I OG

1 2 3 4 5 6 7 8 9D006

R612

R628

VDR600 C007

C014

C033

C048

C052

C074

C451

C503

C512

C544

C545 C546

C561

C566

C582

C589

C590

C594

C597

C616

C620

C624

C632 C638

C642

C643

C663

C665

D351

D505

D514

D515

D558

D569

D587

D589

D618

D629

D630

D631

D650

FB505

FB601FB604

JW403

L513

L606

L607 L609

R037

R044R045

R053

R056

R059

R065R067R069R071

R102

R112

R351

R501

R540

R545R546

R566

R567

R568

R572

R573

R581

R582

R583

R591

R604

R608

R614

R615

R619

R620

R627 R629R630

R632

R640

R650

R660

R670

S002

S003S004S005

S006

S007 S008

SW515

C401

C409

C412

C413 C415

C416 C422

C516

D612

D613

F601

L516

R104

R205

R400

R401

R403

R431R432

R433R434

R513

R603 R699

T601

D621

R510

D545

R626

C407

C648

C051

D628

R512

C504

D596

D598

C595

L515

L510

R537

C008

C019

R051

R073

R075

R050

R105

R062

R028

D050

R087

R084

R049

R101

C091

R093

FB602

C635

C649

R667

R311

R226

R227

R312

R234

R440

R427

R106

R520

R521

R525

R529

D528

FB522

C525

C526

R514

R504

R570

R569

R526

D501

R507

R578

R574

R565

C563

C303

C304

R321

X001

D051

D200

R562

R563

D052

C551

C552

C553

C440

C441 R441

R047

R110

R429

R625

R600

D509

RY501

D562

D525

R524

R535

R533

JW550

JW551

JW552

JW553

D526

R528

THP501

D506

C511 JW510

R076

C047

C053

C021C064

C057

R103

R090

R092

R035

R031

R063

R048

R003

X301

C305

C301

R055

D201

D202

R564

R459

R460

D002

R070

R079

C015

R006

R052

R532

R541

C424

L002

L008

L007

L010

R405

TU101

D235

D232

D230

D231

D237

C077

C660

C092

C097

R036

C023

C212C213

C458

C457

C453

PS401

C459

R212R220

C202

R211

D004

D003

D005

D044

D559

C514

L588

R609

C690

C647

R602

C621

C629

C455

C454

R455

R456

R337

R096JR44

C370

R393 R394

R391

C390

R390

C637

J401

D206

D208

D205

D203

D204

C207 C206

C403

FB616FB617

L608

R086

R038

S001

R074

FL001

L005

R221

R072

R080

R057

R061

R032

R029

FB603

R595

L003

L004

R548

R560

R116

R597

R082

R314

C041

C099

C326

R041

C505

R503

D234

C095

R594

L360

C362

C363

C360C361

R307

R361

JW606

C001

C003

C004

C049

C066

C116

C200

C203

C204

C205

C220

C337

C400

C405 C411

C414 C418

C452

C461C462

C463C464

C499

C506

C539

C571

D001

D410

D438

D508

JW605

R001

R004

R042R043

R081

R109

R111

R115

R200

R203

R206R207

R208

R209

R210

R213R215

R216

R217

R218

R250

R251

R306

R316

R317

R318

R319

R320

R323

R324

R352

R435R437

R438

R457R461

R462

R463

R482

R484

R485

R487

R488

R489

R490

R499

R549

R555

R557R561

R575

R584

R585

R589

R590

R596

R598R601

R634

R687

R850

R851

R852

C672

R631

C536

R588

C509

C351

R030

R040

R091

R033

R647

D412

R027

C328

D435

R308

R310

R309 C510C513

C515

C603C588

C681

R547

C680R542

R543

RY600

D620

C611R606

R605

C612R607

R586

C650C651

R671

R534

D611

C617

D624

C618

R360

C523

R099

IC633 R511

IC608

IC604

R508

FB606FB615

FB605

FB618

R313

R498

R436

R002

R539

R680

Q650

Q009

R322Q306

Q005

Q004

Q008

Q002

IC600

Q501

Q601

Q600

D605

D608

PH602

R618

IC003

IC561

Q521

Q522

Q301

Q390

R392

D390

Q391

Q305

Q304

Q303

Q435

Q411

Q300

Q578

Q502

Q505Q506

R505

Q573

Q572

Q590

Q608

IC400

IC402

IC401

IC404

IC004

IC545

J206

CN200 CN201

D236

L006

L361

C307C306

J200

C302

T585

CN585

CN515

CN401

CN001

CN301

CN002

CN600

CN501

C507

C508

T510 T511

D568

D567

D566

T602

T603

JW519

D563

D614

R587JW585

R515

Q404Q405

C460

R458

C404

C402

C408

C406 C410

C420

R204

R202

D045

R060

R058

R550

R054

R083

J202 J201J205

Q604

R404

R222

R315

C602

R522

R502

R658

R659

R592

R593

R668

R527

R464

R371

R494

R370R372

R303

R015

C312

C325

C054

C100

C011

C313

C502C010

C022

C522

C625

C600

IC565

R479

D414

R478

R406 R407Q412

Q400 Q401

R416R402

R415

T505

D615

R301

R305

R410

R413

C501

Q006

L508

L527

R034

C005

C006

C012

C056

C079

C090

C094

C096

C098

C529

C534

C537

C542

C609

C613

C614

C615

C619

C633

C634

C645

IC001

IC002

IC603

C330

L525

R616

R617

C009

C115

C610

C640

C075

C080

C081

C076

C661

C450

C498

C527

C521

C636 C562

C520

C652

D413

R862

CN302

C554

R553

R039

C470

L009

L101

R085

R477

R098

R536

R530

R094

R095

R107

R108

C606

C605

R450

470p:CHIP

1

0.01:CHIP

100

220p:CHIP

10

0.47

0.047

47

2200.47

4.7

4.7

0.068

22

10

33

220

220025

0.01:B CHIP

10160V

47 100

220

0.1

4.7

100

BY228

GP08DPKG23

GP08DPKG23

MTZJ-T-77-5.1C

1SS133T-77

1.1UH

10mH

10k:CHIP

4.7k:CHIP4.7k

:CHIP

22k

10k:CHIP

1k

6808202.2k6.8k

4.7k

10k

4702.2

100k

620

4.7k:CHIP

4.7k:CHIP

100k

0.47

0.47

15k

2.2k:CHIP

0.1

0.47

330k 330k330k

100:CHIP

1k

10k:CHIP

10k:CHIP

D5LC20U

GP08DPKG23

10

MA111-TX

820p

220

0.1

0.1

1k

1.5k

6.8k

4.7k

470

220

1SS133T-77)

100

680:CHIP

4.7k:CHIP

47k:CHIP

4.7

10k:CHIP

220:CHIP

75:CHIP

6.8k:CHIP

220

2.2mH

47

1SS133T

1.1UH

2200p

220p

68

5.6k

10k

10k

22k:CHIP

10k:CHIP

10k

10k:CHIP

10k:CHIP

0.01:CHIP

0.1

0.1

100

CRYSTAL

1SS133T-77)

10k

10k:CHIP

1.0

10

0.116VB

330

330 220

220

220

470:CHIP

2.2M1/2W

MTZJ-T-77-3.3B

1SS133T-77

6.8k:CHIP

100

470p:CHIP

0.047:CHIP

0.1:CHIP

10k:CHIP

22k:CHIP

2.2k:CHIP

100:CHIP

220:CHIP

4.7k:CHIP

4.7k:CHIP

1k:CHIP

CRYSTAL

4.7k:CHIP

MTZJT77-9.1B

220

0.1:CHIP

B

4.7k:CHIP

220 :CHIP

RD9.1EW-T1

RD9.1EW-T1

0.116V

B:CHIP

0.04716V

B:CHIP

0.001100V

MTZJ-T-77-5.1C

MTZJ-T-77-3.3B

MA111-TX:CHIP

MA111-TX

1SS133T-77

RGP10GPKG23

UF4005PKG23

0UH0UH

0UH

22k1/16W:CHIP

10k1/16W:CHIP

6801/16W:CHIP

47

47

MA111-TX

9.1k1/16W

47016V

0.0125VB

4725V

47

47

47

10016V

680

MTZJT77-9.1B

MTZJ-T-77-30D

MTZJ-T-77-5.6C

22:CHIP

04.7k1/16W

0.0125VB

0

4.7k1/16W

2.2k1/16W

10k1/16W

MTZJ-T-77-5.6B

MTZJ-T-77-10B

MTZJ-T-77-10B MTZJ-T-77-10B

MTZJ-T-77-10B

MTZJ-T-77-5.6B

10k1/16W:CHIP

1k1/16W:CHIP

2.21W

HP

1.1UH1.1UH

1k1/16W:CHIP

1k1/16W:CHIP

2.2k

4.7k

10k1/16W

1k

10k

0UH

470k

1k1/16W

0.2216V

B:CHIP

MTZJ-T-77-12B

D1NL20U-TA2

47k1W

6.8

470k1/16W:CHIP

220k:CHIP

1M:CHIP

RGP10GPKG23

10k:CHIP

10

47

0.22

4.7k:CHIP

680p

47 25V

330p1kVR

330p1kVR

22p:CHIP

47pCHIP

1.0

0.1:CHIP

22p:CHIP

0.01:CHIP

100

MA111-TX

MA111-TX

MA111-TX

470:CHIP

220:CHIP

220:CHIP

47k:CHIP

470:CHIP

2.2k:CHIP

220:CHIP

2.2k:CHIP

220:CHIP

2.2k:CHIP

560

470k:CHIP

10k:CHIP

4.7k:CHIP

1k

47k

100:CHIP

100:CHIP

10k:CHIP

2.2k:CHIP 10k

:CHIP

4.7

22k

470k

10k

0.47

0.47

22

18k

1k:CHIP

2.7k1/16W:CHIP

222W

2225V

470p:CHIP

4.7k:CHIP

47k:CHIP

220

150 1/16W :CHIP

470k1/2W

470k1/2W

0

47k1/16W:CHIP

0.01

MTZN-T-77-10B

1k

1kCHIP

10k:CHIP

0.0012kV 0.047

200V

4.7250V

0.0047200V2200p

250V10k

2200p250V

10k

1.51W

1SS119

47010k

10k

2.21M

2.2k

100025V 1000

25V

0.12W

15k

EL1Z-V1

220100V

EL1Z-V1

220100V

JW(5.0MM)

BA033T3.3V REG

JW(5.0MM)

BA05TSTBY 5V REG

DM-58ERROR AMP

JW(7.5MM)

JW(5.0MM)JW(5.0MM)

JW(5.0MM)

JW(5.0MM)

0

0

0

0

0

0

2SD12925V REG

2SD601AAGC

470:CHIP

2SB709A-QRS-TXBUFFER

2SB709A-QRS-TX

HSYNCH SEP

2SD601A-QRS-TXBUFFER

2SD601ABUFFER

2SD601A-QRS-TXCONVERGENCE

MCZ3001DSW REG CON

2SC3311A-QRSTADGC DRIVER

D4SB60L-FAC RECT

AC RECT

PC123FY2PHOTOCOUPLER

JW(5.0MM)

PST9143NLSTBY 5V RESET

NJM2903M-TE2

V HOLD CNTRL

25C3311PIN DRIVE

KTC4370APIN OUT

2SB709A

IK BUFFER

2SD601ASW

5601/16W

MA111-TX

2SD601ASW

2SB709A-QS-TXBUFFER

2SB709A-QS-TXBUFFER

2SB709A-QS-TXBUFFER

2SB709AMUTE SW

2SD601A-QRS-TXMUTE SW

2SD601AVM OUT

2SD601ASW

2SC3209LKH DRIVE

JW(7.5MM)

2SB709ASW

2SD601ASW

2SA1091TPE2PROTECT

2SD2144SRELAY DRIVE

6P 6P

6P

6P

4P

4P

9P

2P

2P

MTZJ-T-77-8.2BHOLD DOWN

1SS133T77TEMP CORR

EGP20DPKG23PROTECT

JW(5MM)

EZ0150AV1

475.0MM

MTZJ-T-77-10B

10k

470:CHIP

22k

150k:CHIP

2SB709A12V REG

220 :CHIP

330 :CHIP

4.7k

10

10

100k

10k

1.2k

2.2k

47k:CHIP

1M

10k:CHIP

2.2k3.3k

75

10k:CHIP

220p CH

0.0033B

1

0.1

0.001B:CHIP

0.1

330pB1

10

47pCH:CHIP

10

10

NJM2902M-TE2

VERT DRIVE BUFF

1k

MTZJ-T-77-7.5B

10k

220 2202SD601A-QRS-TX

MUTE

2SD601AMUTE

2SD601AMUTE

00

0

MA7D50

JW(5.0mm)

2SD601A-QRS-TXHP PROTECT

JW(5.0mm)

JW(5.0mm)

JW(7.5)MM

0.0022B:CHIP

1000

0.0047:CHIP

0.0022:CHIP

0.0047:CHIP

0.01:CHIP

0.01:CHIP

0.01:CHIP

0.01:CHIP

0.0022:CHIP

0.0022:CHIP

0.001:CHIP

0.0022:CHIP

1000

0.0047250

0.0047250

0.0047250

0.0047250

0.001:CHIP

47

0.001:B CHIP

M65582UF-100FPMICRO/Y-C-J/COMB

M24C16-MN6T(A)

MEMORY

NJM2395F099V REG

0.01

8mH

1k:CHIP

1k:CHIP

220p

560p

330p

330p

470

0.33:CHIP

0.33:CHIP

100

100

2200

1

22

1

0.22:CHIP

220

22

0.022:CHIP

MA111-TX

220

6P

0.01 25V B:B

1k

:CHIP

3301/10W:CHIP

47016V

0

680

10k1/10W

4.7k

TP6029V

TP603

5V

TP100

6.3V

TP604

3.3V

TP60112V

*

*

*

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*

**

*

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*

*

*

*

*

*

*

*

*

*

*SW REG OUT

*SW REG OUT

*H OUT *

H OUT

*AUDIO PROCESSOR

*AUDIO SW

*AUDIO SW

* AUDIO AMP

*SIRCS

*V OUT

*

*

*

* *

*

*

*FBT

*

*

*

* *

*

*

**

*MUTE

*MUTE

*

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TV-L

S1

V1-L

S2 V2-L

V+

L-OUT

GND

GND

V+

S1

S2

TV-R R-OUT

V1-R

V2-R

IN1A

IN2A

IN3A

IN4A

IN5A

IN6A

MONA

SRS/SSFIL1

BBE1A

BBE2A

TONE-HA

TONE-LA

OUTA

LINEA

CVA

CVB

CSR

V+

IN1B

IN2B

IN3B

IN4B

IN5B

IN6B

MONB

AGC

BBE1B

VREF

BBE2B

OUTB

LINEB

CTH

CTL

SCL

SDA

GND

DRIVE-

VCC+

REF

VCC-

OUT

BOOST

DRIVE+

RF-AGC

I-PWR

I-AFT

I-MENU

I-KEY

I-HSYNC

I-PROT

O-NS

O-VOL

O-SEL1

O-SEL0

I-HLDWN

O-HSYNC

RESET

O-SCLK

O-BCLK

IO-BDAT

X-IN

X-OUT

I-BINT

I-STEREO

I-SAP

O-MUTE

O-DGC

VCC-5V

O-AGCMUTE

O-MONO

O-SAP

VSS-MCU

VSS-DIG

VCC-3.3V

MONITOR-VIDEO-OUT

MAIN-TV-IN

VCC-3.3V

Y-IN

C-IN

GND-YC

Y-IN

U-IN

V-IN

VM-OUT

VCC-3.3V

R-OUT

GND-OUT

G-OUT

VCC-3.3V

B-OUT

XTAL-NTSC

XTAL-PAL-M

XTAL-PAL-N

GND-DEF

VCC-3.3V

EW-OUT

H-OUT

CV-IN

ABL-ACLIN

IK-AKBIN

VD+VRAMP

O-LED

V-RAMPC

HLF

VHOLD

DCT_FILTER

VRT

VZOUT

APC

AFC1

VD-VRAMP

HVCO

VSS

FILT

MENU_BUTTONS

FRONT_BUTTONS

VA

SPKL+

GND

SPKL-

STANBY

IN-L

GND

IN-R

VC

SPKR-

GND

SPKR+

200V

NC

HDY+

HDY+

HDY-

HDY-

VDY-

VDY+

HEATER

VD+

HEATER

S-VID

CBS

SRSFIL2

TONEHB

TONELB

REARVIDEO1

AUDIO OUT VAR/FIX

AC IN

AC IN

VSENSE

F/B

CT

RT

GND

TIMER

VD

NC

VS

NC

+B

HV

G2

FOC

STEREO

YUV-R

NC

YUV-L VRET

V2-L

V1-L

L-OUT

TV-L

9V

30V

5V

SCL

SDA

AS

FR AGC

9V AFTOUT

GND

DEEMOUT

MUTE

DET OUT

MONO

GND

9V LINE

IK

N/S

B G R VM

B-DAT

B-CLK

B-INT

GND

TIMER LED

MPWR LED

GND

STBY 5V

POWER ON

SIRCS

SP R-

SP L-

SP L+

SP R+

NC

VIDEO1-IN

VIDEO2-IN

VRB

EW-C

FBP-IN

IO-SDAT

O-RELAY

I-SIRCS

O-MAGABASS

VG(H)

VB

SS VG(L)

VC1

OCP VC2

P-GND

GND

VIDEO 1 VIDEO 2 VIDEO 3

V GND

U

Y GND

V1

V GND

U Y GND

V1

GND

H.DY H.DY V.DY V.DY

DGC

DGC DGC

DGC

ACIN

MAINPWRBUTTON

TUNING CONTROL

Y/C/J

POWER SUPPLY

TUNER/IF

AUDIO

MTS

TO HR BOARD

CN3001

TO CV BOARD

CN1751

TO CV BOARD

CN1752

FOR JIG

MONO

STEREO

DEFLECTION

TO M3 BOARD

3.3V

GND

HD OUT

9V

HD IN

ABL

JW

JW

JW

CN10

TV-L

Y-IN

TV-R

TV-VID

TV-VID

TV-R

TV-L

V-IN

Y-INV-IN

VID-1

VID-1

U-IN

U-IN U-IN

Y-IN

Y-IN

V-IN

VID-1

VID-1

C-IN

Y-IN

Y-IN

C-IN

V1-L

V1-L

V1-R

VID-1

IN-L

TV-L

TV-L

V2-R V2-LVID-2

V2-L

V2-L

V2-RTV-R

IN-R

IN-L

TV-R

V2-R

IN-R

IN-L

OUT-L

OUT-L

OUT-LOUT-R

OUT-R

TV-VID

Y-IN

VID-1

VID-2

C-IN

Y-IN

U-IN

C-IN

VID-1

VID-2

V-IN

Y-IN

TV-VID

TV-R

Y-IN

V1-R

TV-R

U-IN

TV-L

V2-L

YUV-R

YUV-R

YUV-R

YUV-L

YUV-L

LINE B

LINE B

LINE A

LINE A

STBY 5V

STBY 5V

STBY 5V

STBY 5V

+9V

+9V

+3.3V

+5V

+9V

B+

AUDIO VCC

1

2

3

4

5

67

8

9

1011

12 13 14

16

15

+3.3V

BA6-922-A