background image

R710

4.7K

1K

R602

8M

X701

NC

C705

NC

C704

R603

1/2W

1.2K

C378

Y5V

.1u

R122

15K

1W

D704

NC

R732

100

R123

10K

R349

24K

+

25V

47u

C158

Y5P

220P

C127

1N4936

D327

NC

R124

82

1/2W

R177

12

7

6

1

L110

HARMONIC-EE42

P103

-3

P103

-4

-4

P102

-1

P102

P103

-2

P103-4

P103

-1

P102-1

P103-2

P102-4

1/4W

1.6K

R10A

P103-3

UF4003

D122

+

25V

47u

C152

180K

1/2W

R170

D113

RK36

SR206

220K

1/2W

R172

1N4148

D121

Q112

B772

+

25V

1u

C150

10K

R176

10K

R175

33K

R174

1K

R368

1K

R320

680

R380

1000P

C709

1000P

C710

B302

C945

Q122

R31E

J.W

JJD

JJD

27K

R162

BF423

Q108

1K

R164

0.01u

C701

+

47u
16V

C116

R720

4.7K

R712

R156

F.S

1/2W

3.3

F.S

1W

.33

R31A

D136

NC

2.2K

R364

1.5KV

SG301

1N4148

D115

+

C380

10u

+

C385

10u

NC

C386

+

NC

C389

D325

1N4936

C349

MEF

.01u

JJA

R32T

300K

R392

10K

C945

Q341

10K

R32S

1/4W

10

R32U

1/4W

39

R32W

+

100u

16V

C314

R171

1W

33K

D314

UF4006

C945

Q116

40

39

38

37

36

35

34

33

32

31

30

29

28

27

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

V-IN

H-IN

H-SIZE

BRIGHTNES

ROT

MUTE2

HF/S

H-OUT

V-OUT

CLAMP

DEL

OFF

PS2

SW1

SW2

HSCL

HSDA

SW3

ABL

5PC

PC97

I/O

P1.4

MUTEL

CS4

P3.2/INTO

UP

A_86/96

A/DKEY

STOUTP

ISCL

ISDA

X1

X2

VSS

VDD

RESET

CS3

CS2

CS1

U701

MTV212

R139

47K

Q317

C945

R713

+

NC

C377

BF422

Q338

R140

1W

560

R356 100K

L301

5uH

+

C720

NC

Y5V

0.1u

C383

NC

NO

COM

RL301

0M1-SS-212L

M1-SS-212DM

R317

9.1K

R153

10K

+

C136

220u

16V

R360

300K

1/2W

2.7K

R762

C945

Q330

D705

NC

D308

UF4006

Q325

IRF640

R345

10K

R357

10K

C347

MPP

250V

.12u(H)

R348

24K

C945

Q319

+

C358

25V

220u

R354 100K

Y5P

.01u

C343

C337

1800P

2KV

PPS

C403

.1u

MEF

A733

Q340

Q324

IRF630

R761 10K

R701

4.7K

D326

UF4006

3.3K

R323

Q115

T2P92C

B861

100K

R32N

12K

R32M

C945

Q339

4.7K

R32P

10

1/4W

R32H

+

10u

C322

R329

1W

220

BF422

Q305

Q603

C945

Y5P

1000P

1KV

C317

T303

+

250V

1u

C318

MEF

63V

.22u

C323

1N4148

D335

C945

Q107

2.2K

R32F

C945

Q337

R32E

1N4148

D334

ZD302

4A2

+

J.W

C333

2W

0.22

R155

R407

1W

1

R347

24K

4.7K

R31Y

R415

100K

1N4148

D332

D301

1N4148

C945

Q321

C361

3300P

PPN

800V

P702

14

1

7

1

S701

R365

120

3W

R352

10K

R30Z 1.5K

1N4148

D707

C308

2%

PPN

680P

R355 100K

1000P

C422

R704

100

R361

2W

270

Y5P

.01u

C342

R406

330

1/2W

R735

470

+

16V

47u

C382

R342

10K

R381

NC

D312

BA159

C306

MEF

.033u

L309

100uH

C345

PMM

250V

0.068u(H)

+

C312

16V

47u

Q101

2SK2648-01

IRFPC50

R102

62

1/4W

R343

10K

Y5P

.01u

C341

R369

1W

220

Q309

D1138

R353
100K

R106

22K

F.S

1/2W

.33

R110

R344

10K

R351

10K

F.S

1/2W

.22

R105

3

1

S601

C945

Q320

A733

Q336

F.S

1/4W

2.2

R152

D304

1N4148

R706

4.7K

ZD101

20V-2

C336

NC

D309

BA159

A733

Q307

L304

130uH

R371

1W

27

R391

10

R31T

1/4W

100

R307

NC

D111

FMG-G26S

SFA806G

TP1

R367

22K

C346

.43u(H)

250V

MPP

+

C328

250V

10u

D601

1N4148

C2235

Q313

C316

250V

MEF

.1u

7

6

3

2

1

14

12

11

10

8

9

13

T101

EER4215

R393

1/4W

2K

+

C331

10u

C945

Q114

D315

1N4148

R760

3.9K

1/2W

470K

R32R

470K

R319

R385

30

2W

R403

3W

10

ZD104

5C2

1/4W

10K

R324

C945

Q333

R359

3.9M

L306

45uH

C348

MPP

250V

1.2u(H)

R32B

1/4W

1K

C945

Q329

R330

82K

A733

Q703

R386

3W

470

+

C370

10u

+

1u

C324

R325

47

33K

R173

ZD102

12A2

R737

4.7K

2.7K

R32L

R332

2K

TP2

R425

1/4W

100K

C142

.01u

MEF

R756

4.7K

63V

BOX

0.1u

MEF

C321

C411

.1u

Y5V

R738

10K

R376

2W

56

32

31

30

29

28

27

26

25

24

23

22

21

32

31

30

29

28

27

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

TDA9111

U301

VAGC-CAP

H-REF

COMP

VGND

REGIN

H-BLKO/P

1-SENSE

GND

H-FLY

VREF

H-GND

VCAP

FOCUS

VOUT

H-FOCUSCAP

EW-O/P

H-LOCKCAP

X-RAY

PLL1F

RO

H-O/P-COL

GND

CO

B+/OUT

PLL2C

VCC

SCL

H-LOCKOUT

SDA

V-I/P

H-I/P

+5V

R366

120

3W

R746

4.7K

R747

4.7K

R748

4.7K

R749

4.7K

R751

10K

R752

4.7K

R30I

1K

R702

4.7K

D108

UF4003

R30L

47K

+

1000u

16V

C122

SYN+

R30H

10K

+

2.2u

C335

C115

PPN

.0033u

C408

.1u

Y5V

T301

50K

VR305

+

C309

22u

C424

NC

R30J

2.7K

Q303

D669

1K

R31W

680K

R390

D303

1N4148

C945

Q401

D403

1N4148

C945

Q105

C374

.1u

Y5V

R321

1K

VR302

HV.ADJ

2K

Y5P

100P

C706

SELET

SW701

R30G

3K

R30F

4.7K

A733

Q302

Y5P

330P

C110

C362

105

250V

2.2u

R30K

51K

R30E

6.8K

C402

.1u

Y5V

R410

6.2K

D316

NC

R424

3.3K

1K

R316

6C2

ZD704

+

C149

100u

16V

C425

Y5P

6800P

D117

1N4148

+

C137

25V

220u

C413

.22u

MEF

+

C412

1u

R409

2.2

1/2W

Q312

YTAF640

R373

22

1/2W

10K

R31U

R30B

100K

1/4W

20K

R32K

R303 10K

+

C141

16V

470u

R411

2W

3.3

L302

30uH

Y5P

1KV

1000P

C339

R144

10K

JP101

B305

R387

3W

O.27

R322

1%

10K

1/4W

+

C143

105

470u

25V

B303

B649

Q304

R132

3W

22

R111

WW

2W

.22

R302

100

Y5P

500V

220P

C355

R377

470

2W

D708

NC

R301

470

R370

3W

1

VR301

10K

H.CENTER

C305

MEF

0.47u

B103

C945

Q308

R313

1K

+

C120

TL

680u

63V

105

R384

10

R394

1/4W

1

C313

NC

C357

.1u

MEF

R131

62

1/4W

+

220u

35V

C409

C379

Y5V

.1u

1

2

3

4

5

6

7

TDA8172

U401

JJC

+

C154

25V

100u

D402

1N4002

R331

3K

R383

NC

C367

J.W

+

C384

10u

+

C410

470u

25V

A733

Q311

C945

Q331

D318

1N4936

R399

150K

1W

VR304

10K

R703

100

R182

1/2W

680

C423

Y5P

.01u

R30A

1/4W

1M

R378

100K

R30D

1K

+

C601

10u

R398

1M

Y5P

.01u

C340

R374

1/4W

1K

D319

1N4936

R341

51K

8

7

6

5

4

3

2

1

NC

NC

NC

NC

SDL

SCL

WP

VCC

24C04

U702

C329

250V

MEF

0.1u

D317

RG4A

C945

Q322

R422

22K

C310

NC

R158

220

C603

Y5P

0.01u

R397 100K

R753

4.7K

R388

10K

D324

RG4A

D321

RG4A

R734

4.7K

D322

11DQ06

P704

2

1

R754

4.7K

R121

10K

Y5P

330P

C604

A965

Q314

R375

1/4W

1K

+

C332

.47u

MEF

.01u

C376

VR102

200

B+.ADJ

C125

Y5P

1KV

330P

1K

R315

A733

Q310

JP2

OPEN

1/4W

1%

91K

R379

C344

MPP(H)

400V

0.2u

MPP

400V

.22u

R30M

22K

Q301

C945

Q315

C5440

TH102

2P
9

DGC2R9ROM27C

MEF

.01u

C353

8

7

6

5

4

3

2

1

KA3842A

U101

B104

Y5P

1000P

C716

R372

22

1/2W

C945

Q113

PH2369

Q701

A733

Q334

L303

J.W.

9A3

ZD301

D323

NC

1W

10K

R150

1%

2.7K

1/4W

R145

+

C151

47u

16V

+

16V

100u

C703

+

C381

10u

C311

.1u

Y5V

D129

1N4148

+

C364

105

250V

10u

1N4148

D329

D320

5TUZ47

DTV64F

DTV56F

C945

Q109

D135

1N4148

ZD701

6C2

R143

1/4W

680

+

C401

16V

47u

R421

4.7K

2200P

400V

YCAP

C102

R395

150K

R750

4.7K

+

C153

470u

25V

105

C123

1KV

100P

Y5P

JP1

R129

1K

D114

RG2Z

1KV

330P

Y5P

C354

D112
RG4Z

B106

+

1u

C602

D110

RG2A

R107

560K

1/2W

1KV

.01u

C113

F.S

1/2W

.22

R103

R135

4.7K

1W

10

R128

+

C351

470u

25V

C124

Y5P

1KV

100P

1W

10

R127

Q104

B772

B105

C1213

Q601

NC

C715

C157

.022u

MEF

R126

10K

D124

1N4148

D306

1N4148

JJA

47

1/4W

R117

6C2

ZD703

R137

10K

L109

J.W

R138

1/4W

680

4

3

1

2

TLP721F

PS2561

U102

R136

22K

C112

Y5P

1KV

0.01u

D305

1N4148

817B

TL431

U108

R382

10K

R339

5.6K

R125

1

1/4W

C945

Q332

L307

2.2mH

A673

Q602

+

10u

100V

C325

R402 6.2K

R338

3.3K(H)

R159

4.7K

+

C407

470u

25V

D302

1N4148

R336

18K

C363

MEF

.001u

11K

R32G

C717

.1u

Y5V

D109

1N4148

R335

2.2K

C405

MEF

0.47u

D310

BA159

R118

22K

10

R363

270

1/2W

R116

D307

1N4148

39

1/4W

R115

R30V 4.7K

18V-2

ZD103

R183

10K

C945

Q328

R334

10K

R333

10K

C945

Q335

R154

15K

R31S

4.7K

R112

1K

C111

.01u

MEF

1N4148

D706

B102

B101

R350

10K

R32J

2.2

1/2W

+

22u

10V

C162

+

C707

10u

Y5P

470P

C167

R166

680

R108

560K

1/2W

C315

MEF

1000P

R119

100K

R109

22

R161

10K

D311

BA159

JJC

3300P

MEF

C155

B107

ZD702

6C2

R148

10K

B301

D127

1N4148

+

C356

LOW_ESR

105

250V

100u

R142

2.2K

+

16V

220u

C372

+

C359

25V

220u

IRF630

Q316

C368

.1u

Y5V

R141

47K

C302

.01u

MEF

R346

24K

KSP45

Q103

R340

J.W

NC

NO

COM

RL102 M1-SS-212DM

D123

1N4002

R151

150K

1/4W

D701

NC

R120

22K

+

220u

35V

C109

4.7K

R601

6C2

ZD705

C406

Y5P

680P

IRF640

Q327

2

1

S102

C404

.15u

MEF

C114

.1u

MEF

N15SP006L

6/5A

TH101

R401 12K

6C2

ZD706

2mH

L102

R318

1%

18K

1/4W

HZS6C2

ZD120

JP102

P103-1

C945

Q120

D669

Q106

3.15A

250V

F101

R32A

NC

P101

R404

36K

10K

R711

R30W

560

R337

2.7K(H)

R362

10K

+

100u

35V

C106

R30Y

150K

DOWN

SW703

Y5P

560P

500V

C338

R30U

2.2K

R32C

10K

MEF

0.1u

C375

R134

1K

R310

NC

1%

10K

1/4W

R305

C702

.1u

Y5V

R147

1%

100K

1/4W

10

R327

C365

Y5V

.1u

Y5V

.1u

C718

R309

100K

R308

2.2K

C304

2%

PPN

680P

R757

4.7K

R717

4.7K

C330

MEF

1000P

1W

10K

R114

+

C119

105

100u

160V

R306

1%

5.6K

1/4W

22

R31F

R32D

100

L108

100uH

R716

4.7K

R304

1K

R733

100

C945

Q111

C421

.1u

MEF

250V

C945

Q102

C307

.47u

MEF

10K

R31X

+

NC

C722

R314

10K

R163

1/4W

560

R30N

100

R31C

10K

C301

470P

Y5P

R30P

100

+

C334

16V

470u

R311

33K

R729

4.7K

R755

4.7K

L308

100uH

SYN-

C327

.033u

MEF

D313

1N4148

C945

Q110

560uH

L305

R759

NC

ZD303

18V-2

R133

10K

1N4148

D120

100K

R389

R719

10K

R709

4.7K

R113

150K

1/4W

+

C326

1u

250V

R30S

220

1W

UF4007

D105

R423

150K

R31B

10K

+

C721

100u

100V

R160

10K

ADJ.

H.HOLD

1K

VR306

R726

4.7K

R705

470

R727

4.7K

R730

4.7K

D703

1N4148

BF423

Q323

NC

C371

R736

2.2K

D702

NC

+

C352

10u

16

14

12

7

4

5

10

6

9

8

3

2

1

HV

FOCUS

G2

T302

FBT

A733

Q121

TP3

NC

NO

COM

0M1-SS-212L

M1-SS-212DM

RL101

UP

SW702

1W

2.2K

R312

C366

MPE

250V

2.2u

WW

5W

47K

R104

C303

MEF

.022u

TP6

BD101

D4SBL

D3SB60

TS4B06G

SW101

C945

Q702

C350

2.2u

NP

R358

1K

C360

5100P

2KV

PPS

LED101

O

G

Q326

IRF630

R130

1W

10

L107

J.W

R708

4.7K

L310

100uH

R146

1%

56K

1/4W

L104

B701

+

C138

TL

470u

63V

105

R707

1M

VR303

30K

R731

4.7K

1N4148

D101

+

250V

1u

C320

4

3

2

1

S301

H-DY

V-DY

+

C121

1000u

25V

105

1

R326

+

100u

16V

C373

+

C105

330u

400V

C319

.22u
MEF

Y5P

1KV

330P

C126

6.9V

6.9V

HSCL

HSCL

HSDA

HSDA

5V

5V

5V

5V

5V

CLAMP

SW3

SW3

G1

G1

-12V

-12V

-12V

H

STOUT

STOUT

PS2

PS2

ISDA

ISDA

ISDA

ISDA

CS4

CS4

5V(PC)

5V(PC)

H-BLK

H-BLK

MUTE1

MUTE1

BRIT

BRIT

80VSW

80VSW

MUTE2

MUTE2

#5PC

ABL

DEG

DEG

H-SIZE

CS3

CS3

V

ROT

ROT

80VDF

46V

OFF

OFF

OFF

CS1

CS1

V-OUT

CS2

CS2

SW2

SW2

SW1

SW1

12VSW

12VSW

12VSW

12VSW

12VSW

12VSW

12VSW

HF/S

HF/S

S/G

ISCL

ISCL

ISCL

ISCL

15VSW

15VSW

15VSW

15VSW

15VSW

#5(PC)

N

L

4

5

6

7

8

3

2

1

A

B

C

D

E

R E V I S I O N S

DRAWN

ECO/PCN NO.

DATE

DESCRIPTION

REV.

Lynn

(H),(S)

R337:2.7K(S)

C346:0.1u(S)

C347:0.22u(S)

C346:0.47u(S)

C348:0.82u(S)

(S)

(S)

(H)

(S)

7.5K(H)

ADJ.

CUT OFF

ABL ADJ.

R32G:11K(S)

90V~264V

AC INPUT

02-12-2001

3-5

AS95FM5.SCH

72000553

AS95F/MS95F MAIN SCH

DOCUMENT NO.

2.ALL RESISTORS ARE " 1/8 WATT , 5 % " UNLESS OTHERWISE NOTED.

File Name:

APPROVAL 

NPG DISPLAY LTD.

SIZE:

REV:

Model

1.THE UNIT OF RESISTANCE " OHM " IS OMITTED ( K-1000 OHMS AND M-1MEG OHMS ) 

3.ALL CAPACITANCE RATTING " 50V " IS OMITTED UNLESS OTHERWISE NOTED.

NOTE:

A1

DIRECTOR BY:

CHECK BY :

Date:

DRAWING BY :

0.1A

1.6A/86K

MODEL MS95F-1/AS95F-1 MAIN BOARD SCHEMATIC DIAGRAM

All manuals and user guides at all-guides.com

Summary of Contents for MultiSync 95F-1

Page 1: ...Sync 95F 1 AccuSync 95F 1 COLOR MONITOR SERVICE MANUAL Better Service Better Reputation Better Profit MITSUBISHI NEC MITSUBISHI ELECTRIC VISUAL SYSTEMS All manuals and user guides at all guides com a...

Page 2: ...n and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems PRODUCT SAFETY CAUTION 1 When parts replacement is required for servicing always u...

Page 3: ...ASSEMBLY 5 ADJUSTMENT SPECIFICATIONS 6 TROUBLE SHOOTING 16 THEORY OF CIRCUIT DESCRIPTION 25 REPLACEMENT PARTS LIST 1 MultiSync 95F 29 2 AccuSync 95F Difference List 54 BLOCK DIAGRAM 56 SCHEMATIC 57 1...

Page 4: ...105 Hz 1280 1024 55 to 90 Hz 1600 1280 55 to 76 Hz Some systems may not support all modes listed NMV cites recommended resolution at 85 Hz for optimal display performance Active Display Area Factory S...

Page 5: ...Control Adjust the red contrast of the display G Green Color Control Adjust the green contrast of the display B Blue Color Control Adjust the blue contrast of the display Moves the image horizontally...

Page 6: ...elapse between uses of the Degauss Control 9300 This color setting is adjusted at the factory to the stated Kelvin OSD There are 3 background color blue black and white To choose background color pre...

Page 7: ...d It doesn t have meaning specially 4 SERIAL NUMBER INFORMATION Refer to the serial number information shown below Manufactured Year Last digit Manufactured Month January to September 1 to 9 October X...

Page 8: ...connect the GND wire CRT coating earth wire from MAIN BOARD ASSY and CRT BOARD ASSY This model has three kinds of CRT Depend on CRT the GND wire assembly is some different Be careful 3 Disconnect the...

Page 9: ...ge Adjustment Raster Brightness Adjustment 8 12 Focus Adjust 9 13 Convergence Adjust 9 14 Automatically Adjust 9 15 White Balance Adjustment 9 16 White Balance Check and ABL Adjust 9 17 Power Saving T...

Page 10: ...Adjustment Specifications 1 Adjustment tools A Color Analyzer B CHAROMA 2135 or Function Generator C Multi meter D Hi Pot Probe E Convergence Meter F Degauss Probe G Power Meter H Automatic Alignment...

Page 11: ...make raster is centrally on CRT 9 H size Adjustment A MODE 53 7kHz 800 600 85 B PATTERN CROSSHATCH C Adjust H SIZE OSD set to Max then adjust VR305 to make the full scan 10 MODE 11 Pre Adjustment A M...

Page 12: ...the spec adjust Yoke coil to make be follow the spec 14 Automatically adjust Adjust H SIZE V SIZE H PHASE V PHASE PINCUSHION TRAPEZOID R G B GAIN by factory product line automatic adjustment system ws...

Page 13: ...E condition Adjust R G B GAIN to be 6500K color due to about spec G Adjustment Brightness control and contrast control set to Max adjust VR303 to Y 29 31FT L 103 3cd m 17 POWER SAVING Test A MODE 60kH...

Page 14: ...6 80 64 uS 3 18 3 813 2 032 1 556 1 616 1 117 Back dot 48 48 120 80 160 224 uS 1 91 1 907 3 810 2 222 3 232 3 910 Total H 449 525 500 509 625 667 m S 14 268 16 683 13 333 11 764 13 333 13 414 D isp H...

Page 15: ...ync dot 64 96 112 96 144 160 uS 1 138 1 219 1 037 1 016 1 067 1 016 Back dot 152 176 248 208 248 224 uS 2 702 2 235 2 296 2 201 1 873 1 422 Total H 631 800 1066 808 1066 1072 m S 11 756 13 328 16 661...

Page 16: ...36 64 160 uS 0 948 2 09 2 536 1 016 Back dot 304 160 120 224 uS 1 501 2 46 4 754 1 422 Total H 1250 806 432 1072 m S 13 333 16 667 14 376 11 761 Disp H 1200 768 400 1024 m S 12 800 15 880 13 311 11 23...

Page 17: ...r Cable 2 EDID Write and Inspection Method 1 Run specified EDID write and Inspection program on PC DOS mode The monitor turns into the self test mode 2 Run the specified EDID write and inspection prog...

Page 18: ...11 12 13 14 15 16 17 18 Format N N N N N N N N _ Y M S S S S S F R Example N A 5 0 0 0 8 T _ 0 6 0 0 0 0 1 Y A 15 3 EDID data file 1 EDID Serial No Format 1 MS95F 1 Week of Manufacture Month 4 Year of...

Page 19: ...using this chart TABLE OF CONTENTS Page 1 NO OPERATION POWER LED FLASH 17 2 NO OPERATION POWER LED OFF 18 3 VIDEO NOISE UNSYNCHRONOUS 19 4 NO VIDEO 20 5 NO RASTER 21 6 TROUBLE IN H V SYNC 22 7 PINCUS...

Page 20: ...17 POWER LED FLASH POWER SW TURN OFF POWER SW TURN OFF MULTIMETER TEST Q315 Q312 D114 D110 D111 D112 D113 1 NO OPERATION POWER LED FLASH All manuals and user guides at all guides com...

Page 21: ...COPE SET AT 10V DIV 10US DIV PROBE CONNECT TO Q101 GATE AND C105 POWER SW TURN OFF CHECK F101 CHECK Q101 CHECK U101 U101 PIN6 PULSE O P POWER SW TURN ON FAILURE R111 ZD103 CHECK U101 PIN 7 VCC PIN 4 S...

Page 22: ...CK Q312 FREQUENCY SYNCRONIZE WITH H SYNC CHECK U301 NORMAL OPERATION CHECK Q101 G S FREQUENCY SYNCRONIZE WITH H SYNC CHECK C114 R116 D109 R115 R117 YES YES NO NO NO 3 VIDEO NOISE UNSYNCHRONOUS 19 All...

Page 23: ...ROUBLE IN U201 CLAMP PIN 19 U201 12V VOLTAGE YES CHECK U203 PIN 1 3 5 SIGNAL LEVEL CHECK CATHODE VIDEO LEVEL TROUBLE IN CRT YES YES TROUBLE IN U203 R220 R240 R260 NO TROUBLE IN U203 8V 12V 80V VOLTAGE...

Page 24: ...5V TROUBLE IN G2 VOLTAGE YES YES TROUBLE IN Q331 Q323 Q329 R394 D314 T302 C328 U701 NO NO CHECK T302 PIN 3 VOLTAGE 57V AT 31 5KHz 172V AT 93 7KHz TROUBLE IN U301 Q312 D317 D111 R387 R312 Q307 Q308 OR...

Page 25: ...Q701 Q702 CHECK U701 PIN 32 33 H V SYNC SIGNAL CHECK U701 PIN 5 VOLTAGE 5V TROUBLE IN 5V LINE YES NO YES YES YES CHECK U701 PIN 1 2 TROUBLE IN U301 YES YES NO NO NO CHECK U701 PIN 7 8 FREQ 12MHz TROUB...

Page 26: ...N PARABOLA WAVE CHECK U301 PIN 24 PARABOLA TROUBLE IN U301 CHECK C350 Q332 R30V R30W CHECK Q309 Q311 NO NO YES YES YES 23 7 PINCUSHION POOR All manuals and user guides at all guides com a l l g u i d...

Page 27: ...US AND DYNAMIC FOCUS VR LINE TO CRT SOCKET 2 CRT SOCKET OR CRT POOR NO NO CHECK C323 H PARABOLA WAVEFORM 29Vpp CHECK Q303 Q304 EMITTER H PARABOLA 32 Vpp TROUBLE IN T303 TROUBLE IN Q302 Q303 Q304 Q338...

Page 28: ...tor contains the following blocks Page 1 Power Supply 26 2 Video Circuit OSD 26 3 Micro Controller System 26 4 Vertical Deflection 27 5 Horizontal Deflection 27 6 FBT Secondary Dynamic Focus 28 25 All...

Page 29: ...ed by MCU IIC bus for the features of contrast output DC level 3 SUB gain controls R Gain G Gain B Gain b U201 PIN 19 need a positive pulse for clamping and PIN 27 also need a positive pulse for blank...

Page 30: ...L L Adj data H H H Factory PMS_OFF No pulses No pulses L L Adj data H H H b The U702 is an EEPROM IC which stores the parameters of each mode and the user adjusting result and also DDC data It is con...

Page 31: ...d Q327 respectively So different frequency has different combination to meet the requirement 28 6 FBT Secondary Dynamic Focus a Focus and screen voltage are come from FBT bleeder b G1 bias is controll...

Page 32: ...IC CNT BOARD PCB2 1 26 CNT BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q120 1 27 CNT BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q120 OR 28 CNT BOARD A I EBA07336 TR PNP 2SA733P TO 92 T Q121 1 29 CNT BOA...

Page 33: ...B T 100P 500V K C287 1 78 CRT BOARD A I GA322715 ELECT 85oC T 220u 10V M C288 1 79 CRT BOARD A I GA310715 ELECT 85oC T 100u 10V M C289 1 80 CRT BOARD A I GB210458 CERAMIC Y5V T 0 1u 50V Z C290 1 81 CR...

Page 34: ...UMPER WIRE AI T 10mm J12 1 133 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J13 1 134 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J14 1 135 CRT BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J15 1 136 C...

Page 35: ...R215 1 184 CRT BOARD A I FA240101 CARBON 1 4W T 5 100ohm R216 1 185 CRT BOARD A I FA040102 CARBON 1 8W T 5 1K R217 1 186 CRT BOARD A I FA040224 CARBON 1 8W T 5 220K R218 1 187 CRT BOARD A I FA330103 C...

Page 36: ...10K R289 1 238 CRT BOARD A I FA040103 CARBON 1 8W T 5 10K R290 1 239 CRT BOARD A I FA040100 CARBON 1 8W T 5 10ohm R293 1 240 CRT BOARD A I FA040105 CARBON 1 8W T 5 1M R294 1 241 CRT BOARD A I FA04056...

Page 37: ...322735 ELECT 85oC T 220u 25V M C137 1 292 MAIN BOARD A I GA347725 ELECT 85oC T 470u 16V M C141 1 293 MAIN BOARD A I GF210362 MEF CAP BOX 0 01u 63V J C142 1 294 MAIN BOARD A I GA310725 ELECT 85oC T 100...

Page 38: ...F233362 MEF CAP BOX 0 033u 63V J C327 1 344 MAIN BOARD A I GF233352 MEF CAP BOX 0 033u 50V J C327 OR 345 MAIN BOARD A I GF233372 MEF CAP BOX 0 033u 100V J C327 OR 346 MAIN BOARD A I GA310655 ELECT 85o...

Page 39: ...0458 CERAMIC Y5V T 0 1u 50V Z C402 1 397 MAIN BOARD A I GF210462 MEF CAP BOX 0 1u 63V J C403 1 398 MAIN BOARD A I GF210452 MEF CAP BOX 0 1u 50V J C403 OR 399 MAIN BOARD A I GF215462 MEF CAP BOX 0 15u...

Page 40: ...I EJ044148 DIODE T 1N4148 D307 1 449 MAIN BOARD A I EJA00018 DIODE T 1A UF4006 D308 1 450 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D309 1 451 MAIN BOARD A I EJA20003 DIODE T 1A BA159 D310 1 452 MAIN B...

Page 41: ...319112 JUMPER WIRE AI T 7 5mm J125 1 503 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J126 1 504 MAIN BOARD A I R0319114 JUMPER WIRE AI T 12 5mm J127 1 505 MAIN BOARD A I R0319117 JUMPER WIRE AI T 20...

Page 42: ...IN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J172 1 556 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J173 1 557 MAIN BOARD A I R0319112 JUMPER WIRE AI T 7 5mm J174 1 558 MAIN BOARD A I R0319112 JUMP...

Page 43: ...1 608 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J44 1 609 MAIN BOARD A I HC006002 BEAD 3 5X4 7 T J45 1 610 MAIN BOARD A I R0319113 JUMPER WIRE AI T 10mm J46 1 611 MAIN BOARD A I R0319117 JUMPER W...

Page 44: ...19112 JUMPER WIRE AI T 7 5mm J92 1 662 MAIN BOARD A I R0319114 JUMPER WIRE AI T 12 5mm J93 1 663 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5mm J94 1 664 MAIN BOARD A I R0319116 JUMPER WIRE AI T 17 5...

Page 45: ...RD A I EAA09456 TR NPN 2SC945P TO 92 T Q320 1 715 MAIN BOARD A I 80003231 TR NPN KTC945 P TO 92 T Q320 OR 716 MAIN BOARD A I EAA09456 TR NPN 2SC945P TO 92 T Q321 1 717 MAIN BOARD A I 80003231 TR NPN K...

Page 46: ...0K R113 1 767 MAIN BOARD A I FA240390 CARBON 1 4W T 5 39ohm R115 1 768 MAIN BOARD A I FA330271 CARBON 1 2W T 5 270ohm R116 1 769 MAIN BOARD A I FA240470 CARBON 1 4W T 5 47ohm R117 1 770 MAIN BOARD A I...

Page 47: ...0 MAIN BOARD A I FA040682 CARBON 1 8W T 5 6 8K R30E 1 821 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R30F 1 822 MAIN BOARD A I FA040302 CARBON 1 8W T 5 3K R30G 1 823 MAIN BOARD A I FA040103 CARBON 1...

Page 48: ...IN BOARD A I FA040104 CARBON 1 8W T 5 100K R32N 1 874 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R32P 1 875 MAIN BOARD A I FA330474 CARBON 1 2W T 5 470K R32R 1 876 MAIN BOARD A I FA040103 CARBON 1 8...

Page 49: ...BOARD A I FA040100 CARBON 1 8W T 5 10ohm R384 1 927 MAIN BOARD A I FA040103 CARBON 1 8W T 5 10K R388 1 928 MAIN BOARD A I FA040104 CARBON 1 8W T 5 100K R389 1 929 MAIN BOARD A I FA040684 CARBON 1 8W...

Page 50: ...4 7K R746 1 980 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R747 1 981 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R748 1 982 MAIN BOARD A I FA040472 CARBON 1 8W T 5 4 7K R749 1 983 MAIN BOARD A I F...

Page 51: ...NSERT GFB47482 PLASTIC MPP A 0 47u 250V J C346 1 S 1033 MAIN BOARD INSERT GFB12482 PLASTIC MPP A 0 12u 250V J C347 1 H 1034 MAIN BOARD INSERT GFB22482 PLASTIC MPP A 0 22u 250V J C347 1 S 1035 MAIN BOA...

Page 52: ...N9902 N9702 L302 1 1085 MAIN BOARD INSERT HB000019 CHOKE COIL 130uH 18X20 L304 1 S 1086 MAIN BOARD INSERT 80007011 CHOKE COIL 150uH 18X20 L304 1 H 1087 MAIN BOARD INSERT 80009201 CHOKE 45uH 16 22 MS95...

Page 53: ...2W A 5 0 22ohm R111 1 1138 MAIN BOARD INSERT FB470103 MOF 1W M A 5 10K R114 1 1139 MAIN BOARD INSERT FB470153 MOF 1W M A 5 15K R122 1 1140 MAIN BOARD INSERT FB470100 MOF 1W M A 5 10ohm R127 1 1141 MAI...

Page 54: ...3631 THERMISTOR PTCR 9ohm 2P DGC2R9ROM27C TH102 1 1191 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 TP1 1 1192 MAIN BOARD INSERT R0224074 SINGLE PIN L 11 5mm D 1 0 TP2 1 1193 MAIN BOARD INSERT...

Page 55: ...SSY HA030010 EMI FILTER COIL 20 10 10 FBT G2 1 JVC FBT 1242 SET ASSY HA030010 EMI FILTER COIL 20 10 10 FBT G4 1 JVC FBT 1243 SET ASSY 80011321 WIRE BRAIDED 0 12 120C 180mm FBT CRT 1 1244 SET ASSY 8000...

Page 56: ...SHER D20 M6 T2 4 1282 SET ASSY 18000271 SPACER SUPPROT PS 26GD 4 1283 SET ASSY 14000011 SCREW 2CBRITS 4 16 15BF 6 1284 SET ASSY R0315A04 CABLE TIE L 100mm W 2 5mm 8 1285 SET ASSY 14000071 SCREW PL CPT...

Page 57: ...1 25 REVOLVING STAND ASSY 11000261 REVOLVING STAND T 1 26 REVOLVING STAND ASSY 17000291 CUSHION SHEET 4 27 SET ASSY 80001631 POWER CORD 3P 1 8M NON SHIELD W COLOR SG8508 CORD POWER 1 28 SET ASSY 80008...

Page 58: ...64 SET ASSY 14600011 SCERW SPECIAL 5 25 4 65 SET ASSY 14800011 SPECIAL WASHER D20 M6 T2 4 66 SET ASSY 18000271 SPACER SUPPROT PS 26GD 4 67 SET ASSY 14000011 SCREW 2CBRITS 4 16 15BF 6 68 SET ASSY R0315...

Page 59: ...SS CONTROL Q329 Q323 VR304 Horizontal Driver Output T301 Q315 Q316 High Voltage Generator T302 G2 G4 2 H DY Video Pre AMP U201 R G B Input OSD Process U202 H H V V AC Input Micro Processor U701 PS1 PS...

Page 60: ...1K D319 1N4936 R341 51K 8 7 6 5 4 3 2 1 NC NC NC NC SDL SCL WP VCC 24C04 U702 C329 250V MEF 0 1u D317 RG4A C945 Q322 R422 22K C310 NC R158 220 C603 Y5P 0 01u R397 100K R753 4 7K R388 10K D324 RG4A D3...

Page 61: ...1 S274 2 1 R276 100 C277 1u NC C279 NC C278 R299 100 R275 100 8 1 S272 R297 5 6K R296 6 8K R295 5 6K C280 100P SL FOCUS 8 6 4 5 3 9 7 KB KG KR CRT G1 G2 H V C271 N C R293 150 C291 01u MEF R294 1M C284...

Reviews: