background image

A

A

B

B

C

C

D

D

E

E

4

4

3

3

2

2

1

1

8

2100MH

6

HSDA

.

PS1

3

6

11

1

UNIF

O

RM

I

H

CS1

F1

.

1

756Z007A30

2

HSCL

12

4

14

T502

.

F2

.

5

10

13

CS5

CS3

10

12

7

5

T503

CS4

CS2

V

1

.

3

HV

5

6

16

TO NEGATIVE
PULSE
PATTERN

SLA5041

H-LIN

TO
VIDEO

P802

TO
VIDEO

DEG

SCL

SDA

SCL

S

DA

CS1

CS2

CS3

CS4

CS5

H-LIN

MENU

-

+

1

2

5

7

9

10

8

6

3

IC501

11

12

4

PS2

A705

S705

C510

C512

C514

R505

0.13u-J

1.0U-J

0.22U-J

0.18U-J

250v

250v

250v

250v

5W
120-J

250V

0.12u-J

250V

5W
240-J

759Z005A70

T504

759Z005A70

759Z005B60

1.2U-J

Q517

R570

751Z906A70

470
1/10W

KTC3875S-GR

R403

R560

6.8K-F

5.1K-F

68K
1/4W

130K
1/4W

R409

5.6K-F
1/10W

3.9K-F
1/10W

R354

33K
1/10W

47K
1/10W

V2

V1

C536

1u/100V

C-E-NP

L504

27mH

L505 754Z004A20 754Z004A70

1/10W

1/10W

751Z906A60

T502

R552

1/10W

1K

1/10W

R553

1K

X

VR501

B-3K

X

X

X

X

 (TSB)

39mH

X

R839

X

4.7K
1/10W

R840

4.7K
1/10W

X

X

{Doc}

A/S 705 M/MT MAIN-8

D

1

1

Monday, May 22, 2000

Title

Size

Document Number

Rev

Date:

Sheet                   of 

R344

1/4ws 1K

C

316

C

H

-390P

-J

/50V

C-
C-
CHIP

C526

1000/1250V

C-PP

1000P

R806

1K

1/4ws

R830

10K

1/10W

C505

1800V/2000V

2200P-H C-PP

Q516

2SC4620

C306

0.033u/50V

C-C-CHIP

C519

F-R01M-Z

C-C-CHIP

50V

R322

100

1/10W

C308

B-1000P

C-C-CHIP

50V

R546

0.22

1/4W

C539

10u/25V

C-E-NP

D515

HZT33-10

Q503

2SK2962

C518

F-R01M-Z

C-C-CHIP

50V

R555

820

1/10W

R315

1M

1/4ws

D802

HZ7B2

MTZ-J7.5A

C508

2KV

B-1500P-K

C-C

C528

10u/50V

C-E-NP

C307

B-1000P

C-C-CHIP

50V

DY

1
2

   

   

C503

500V

B-680P-K

C-C

C320

 

FOCUS2

L509

10uH

D522

UF4003

DINL20U

HER103

AL01Z

D507

1SS120

1SS133

1N4148

D307

1N4148

1SS120

1SS133

L507

470uH

D511

MTZ-J27D

HZ27-2

R567

5W 56

MB

R550

10K

1/10W

R573

1K

1/2W

R563

5.6K

1/10W

R

312

10K

-F

1/

10W

C542

10u/50V

C-E

+

R562

10K

1/10W

R551

100K

1/10W

D513

1N4003

D1N60

EM01Z

R572

120K-F

1/10W

VR502

B-100K

ABL

VZ067TH1-B100K

NE501

DSP-152M/YP-152M

R545

82K 1/4ws

R531

2.2K

1/10W

D302

MTZ-J4.7B

HZ5B1

R539

22K

1/10W

C543

4.7u/100V

C-E

+

R524

4.7K

1/10W

D308

MTZ-J4.7B

HZ5B1

R530

10 

1/10W

T501

EI-19/LP:2.1mH

757Z001A30

6

7

8

2

3

.

.

.

L512

ZBF503

EXCEL

HV

R533

1K

1/10W

D519

MTZ-J27D

HZ27-2

R508

1/2W

15

C511

0.12u

250V

C-PP

R504

1K

1/10W

C545

 

C533

B-470P-K

500V

C-C

R314

220K-F

1/4ws

C527

3900P

800/1000V

C-PP

D520

MTZ-J27D

HZ27-2

R341
1.5K

1/10W

R561

220

1/10W

 
  

R50310

1/4W

R509

0.12

2W

R829

10K

1/10W

C538

0.1u/50V

C-E

+

C809

CH-22P-J

/50V

C-C-CHIP

Q504

2SC5411

R316

100

1/10W

C529

1u/50V

C-E

+

Q307

2SK2382

2SK2135

2SK2522-01

C506

1800V/2000V

C-PP

2200P-H 

R557

5.6K

1/10W

C317

1u/50V

C-E

+

C311

470u/25V

C-E

+

R535

47

1/10W

C803

CH-560P-J

/50V

C-C-CHIP

 

 

R518

150

1/10W

R335

2W 680

MB

R505

5W 120 

C534

1u/450V 

C-E

+

C807

F-R1M-Z

C-C-CHIP

25V

R346

1/4ws 100

R574

56K

1/4ws

Q515

2SC5248

R514

82 1W

C514

0.22u/250V

C-PP

D517

HZ11A2

MTZ-J10C

L511

ZBF503

EXCEL

R556

22K

1/10W

C504

/250V

2.2M-J/K

C-PP

L303

ZBF503/EXCEL

R802

1K

1/4ws

R325

100

1/10W

C525

220u/100V

C-E

+

R515

150

1/10W

C535

F-R1M-Z

25V

C-C-CHIP

D512

1SS120

1N4148

1SS133

R805

4.7K

1/10W

C532

B-1000P-K

500V C-C

D514

1N4148

1SS120

1SS133

R542

1.2K

1/10W

R549

4.7K

1/10W

C322

1000P/50V/100V

C-MF/C-PEI

R558

15K

1/4ws

Q306

KTA1504

2SA1037AK

HMBT1015

2PB709

TR-CHIP

R332

10

1/10W

R540

47K

1/10W

R825

1/4ws

10K

D523

HER305

S3L40

31DF4

R538
470K

1/4ws

R333

0.22

2W
MB

R348

4.7K

1/10W

C522

D

525

C530

10u/100V

C-E

+

D510

HER103

UF4003

D1NL20U

AL01Z

D516

1N4003

D1N60

EM01Z

R568

2.2 1/4W

R343

1/4ws 1K

C502

B-4700P

50V

C-C-CHIP

R331

10K

1/10W

SCREEN

D508

1SS133

1N4148

1SS120

R548

2.2K

1/10W

R321

22K-F 1/4ws

R328

3.3K-F 1/4ws

R513

2W

68

C520

F-R01M-Z

C-C-CHIP

50V

R809

4.7K

1/10W

R534

1K

1/10W

C540

1u/100V

C-E

+

Q510

C810

F-R1M-Z

C-C-CHIP

25V

L510

 ZBF503

EXCEL

R543
10  1/4W

C808

CH-22P-J

/50V

C-C-CHIP

R523

4.7K

1/10W

C811

F-R1M-Z

C-C-CHIP

/25V

R569

10

1/4W

R338

150K-F

1/10W

L506

1000uH

IC803

KIA7045P

M51951BSL

VI

1

VO

2

G

3

T504

759Z005B60 ( MIT)

Q521

2SK2996

R564

C524

1000u/25V

C-E

+

Q303

KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

C319

 

Q511

FOCUS1

R522

4.7K

1/10W

R559

36K-F

1/10W

R554

100

1/4ws

R323

10K 1/4ws

C312

F-R1M-Z

C-C-CHIP

25V

D509

EG01C

UF4007

HER108

L302

560uH

KS801

SKHH51P713-VM

TSM3CPC-1

D801

HZ7B2

MTZ-J7.5A

L501

FBA03HA450

D518

MTZ-J27D

HZ27-2

C324

B-100P-2KV

C-C

L503

470uH

R511

10 1/4W

C

302

33u/

25V

C-
E

+

R521

4.7K

1/10W

R317

6.8K

1/10W

Q513

BF422

HBF422

 

 

R811

1/4ws 180

C310

F-R1M-Z

25V

C-C-CHIP

R571

240K-F

1/10W

D803

LED5L13A2*

LEK210T-5

D501

P6KE82

/Z2082U

47K

-F

R

339

1/

10W

R512

10 1/4W

L508

470uH

D524

C

313

1u/
50V

C-
E

+

R565

100

1/10W

R532

33K

1/10W

L304

ZBF503

EXCEL

R529

1/4ws 22K

R547

4.7K

1/10W

VR503
B-100K

HV-ADJ

PK502H104KV2

R349

4.7K

1/10W

D521

HER105

UF4004

C509

2.2u/100V

C-PP

L502

FBA03HA450

R560

1/4ws130K (TSB)

1/4ws 68K (MIT)

R

340

1.

6K

1/

10W

D502

D2S4M

21DQ03L

SR204

C513

0.33u/250V

C-PP

C501

10u

63/100V

C-PP

C805

10u/50V

C-E

+

C512

1u/250V

C-PP

C516

R519

Q520

BF423

HBF423

C536

1u/100V

C-E-NP

R536

10

1/10W

C309

2200P

/50V  NPO

C-C-CHIP

R516

150

1/10W

R319

20K

1/10W

X801

12MHZ

C

301

0.

033u/

50V

C-
C-
CHIP

R528

SO-COPPER-WIRE

R537

47K

1/4ws

R810

1/4ws 180

R342

2.2K

1/10W

R827

10K

1/10W

D304

1N4148

1SS120

1SS133

C546

0.1u/250V

C-PP

R334

1K

1/10W

R324

1K 1/4ws

C323

B-330P-K

500V

C-C

R510

22

1/2W

SK-23D07-V4

S501

C515

0.082u/250V

C-PP

R330

100

1/2W

C544

10u/160V

C-E

+

C510

0.13u/250V

C-PP

R507

0.82

2W

C537

F-R1M-Z

/25V

C-C-CHIP

D306

S3L40

31DF4

12

6

SL1923-681K1R3

C521

F-R01M-Z

C-C-CHIP

50V

C541

F-R01M-Z

C-C-CHIP

50V

VR501

VZ067TL1-3K

D305

EG01C

UF4007

HER108

R337
4.7K

1/10W

R826

1/4ws

10K

R541

3.3M

1/10W

R517

150

1/10W

D506

HER105

UF4004

R506

1/2W

15

D503

5TUZ47C

R525

L301

100uH

D401

EM01Z

1N4003

D1N60

R408

C408

100u/35V

C-E (105¢X)

+

C403

F-R1M-Z

25V
C-C-CHIP

R401

 1

1W

MB

R402

330

1/2W

R404

15K-F

1/10W

C413

B-4700P

C-C-CHIP

50V

R566

0.15

MB

2W

C409

47u

C-E

25V

+

C412

 

R406

1.5

1/4W

C410

 

C402

1000u

25V

C-E

+

C407

0.22u/50V

/C-MF/C-PEI

C404

100u

25V

C-E

(105¢X)

+

R403

6.8K-F (MIT)

5.1K-F (TSB)

1/10W

 

 

R405

10K-F

1/10W

C406

1000u

25V
C-E

+

R407

10K-F

1/10W

 

 

1

3

DY

 

 

C401

F-R1M-Z

25V

C-C-CHIP

C405

F-R1M-Z

25V

C-C-CHIP

IC401 LA7840L

1

2

3

4

5

6

7

+

-

v-

v+

pump up

thermal-pro

 

R552

1K

1/10W

R553

1K

1/10W

C531

0.47UF/100V

C-MF/C-PEI

L504

39uH

L505

754Z004A200

K501
SDT-S-112LMR

F2AK12T

LKS321

DG12D1

1

2

3

4

Q505

KRC105S

RN1405

DTC123JKA

TR-CHIP

D505

 1N4148

1SS120

1SS133

C507

10u

50V

C-E

+

IC502

MSPAD104

OUT

DTC

PROCESSOA

UVDL

COMPARE

DCL‑2

DCL‑1

HV
SET

F/B

Xpro

DCL
CHK

PROr.D

VCC

8

7

3

4

5

11

6

9

1

10

 

 

 

 

 

 

 

 

80V

GND

G1

ABL

1

1

2

2

3

3

4

4

IC802

AT24C08-10PC

BR24C08

A0

 1

A2

   3

VCC

8

SCL

6

A1

  2

VSS

4

SDA

5

NC

7

10u/

50V

C-
E

C

325

+

10u/

50V

C-

E

C

326

+

4.7K 1/4ws

R803

4.7K

R804

1/4ws

CH-22P-J

50V

C802

C-C-CHIP

4.7K

R808

1/10W

CH-22p-J

C812

/50V

C-C-CHIP

CH-22p-J

C813

/50V

C-C-CHIP

4.

7K

R

833

1/

10W

4.

7K

R

832

1/

10W

4.7K

R831

1/10W

Q802

RN2403

KRA103S

DTA124EKA

PDTA124

4.7K

R807

1/10W

R527

100

MB

3W

C315

B-1000P/50V

C-C-CHIP

C318

1u/50V

C-E

+

R501

1K

1/4ws

R570

470

1/10W

C321

470u/35V

C-E

+

R309

220K-F

1/10W

Q301

KTC3875S-GR

2SC2412K

HMBT1815

2PD601

TR-CHIP

R308

 

TO SPS

5V

PS1

DG

6.3V

-13V

12V

15V

80V

27V

PS2

 

 

 

 

 

 

 

 

 

 

Q801

RN2403

KRA103S

DTA124EKA

PDTA124

Q304

KTC3875S-GR

2SC2412K

HMBT1815

2PD601

TR-CHIP

Q305

KTC3875S-GR

2SC2412K

HMBT1815

2PD601

TR-CHIP

Q502

KTA1504

2SA1037AK

HMBT1015

2PB709

TR-CHIP

Q501

KTC3875S-GR

2SC2412K

HMBT1815

2PD601

TR-CHIP

Q522

KTC3875S-GR

2SC2412K

HMBT1815

2PD601

TR-CHIP

Q509

KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

Q508

KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

Q507

KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

Q506
KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

Q518

KTA1504

2SA1037AK

HMBT1015

2PB709

TR-CHIP

Q519

KTA1504

2SA1037AK

HMBT1015

2PB709

TR-CHIP

Q512

KTA1504

2SA1037AK

HMBT1015

2PB709

TR-CHIP

D526

HER108

UF4007

EG01C

C801

CH-560P-J

/50V

C-C-CHIP

R801

4.7K

1/10W

R345

1/4ws 1K

P801

 

6.3V

12V

AFC

V-BLK

-13V

TILT

CONV

GND

CLAMP

SCL

SDA

1

2

3

4

5

6

7

8

9

10

11

 

 

 

 

 

 

 

 

 

 

 

C814

F-R1M-Z

/25V

C-C-CHIP

R301

1/4ws 68K-F

1/

4w
s 1K

R

838

1/

4w
s 1K

R

837

1/

4w
s 1K

R

836

33

R834

1/10W

P805

TO D-SUB

A2501WV2-6P

1

2

3

4

5

6

 

 

 

 

 

 

D805

HZ7B2

MTZ-J7.5A

33

R835

1/10W

D804

HZ7B2

MTZ-J7.5A

Q514

2SA1964

R347

1/4ws 100

R815

33

1/4ws

R816

33

1/4ws

C329

F-R1M-Z/50V

C-C-CHIP

C328

100u/25V

C-E

+

R839

 4.7K(TSB)

1/10W

R840

 4.7K(MIT)

1/10W

R409

5.6K-F

1/10W

R351

2.7K

1/10W

R352

12K-F

1/4ws

R350

22

1/10W

D309

1N4148

1SS133

1SS120

C303

R01M-J

50V/100V

C-MF/C-PEI

R353

2.2K-J

R814

1/4ws

1K

Q803

2SC2412K

HMBT1815

KTC3875S-GR

2PD601

TR-CHIP

C815

47u

C-E

25V

+

R841

1/10W

1K

R354

33K

1/10W

C330

R82M-J

C-MF

50V

R355

47K

1/10W

R329
100

1/10W

C305

100u

C-E

25V

+

R526

P803

RS

3PIN

GN

D

1

DIA

G

2

DA

TA
O

U

T

3

DA

TA
IN

4

5V

5

IC801

TMP86PP11N

GN

D

1

XI
N

2

XOU

T

3

GN

D

4

V

DD/5

V

5

NC

6

CS

1

7

R

ESET

8

CS

2

9

H-
CO

NV

10

TIL

T

11

F

/V (SI

Z

E)

12

NC

13

CS

3

14

CS

4

15

CS

5

16

H-
L

IN

17

NC

18

KEY2

19

KEY1

20

VR

EF
/5

V

21

DA

TA
O

U

T

22

DA

TA
IN

23

DIA

G

24

PS2

25

DG

26

PS1

27

LED

2

28

LED

1

29

SC

L1

30

SD

A1

31

SC

L2

32

SD

A2

33

SC

L3

34

SD

A3

35

NC

36

NC

37

VI
D

E

OC

LAM

P

38

HO

UT

39

VOU

T

40

HIN

41

VI
N

42

C547

F-R1M-Z

25V

C-C-CHIP

R326

C816

F-R1M-Z

/25V

C-C-CHIP

J047

33 

1/4ws

R843

100

1/10W

R842

33

1/10W

C331

Q302

KRC103S

DTC124EKA

RN1403

PDTC124EK

TR-CHIP

C-C-CHIP

C327

F-R1M-Z

25V

IC301

UPC1888BCT

    

GN

D

1

1

VOSC

2

VAGC

3

VSAW

O

4

EW

O

5

HP

HA

S

E

-C

A

P

6

HE

I

7

VD

F

O

8

HDFO

9

HDS

A

10

BAM

P

I

11

BAM

PO

12

PSAW

13

PW

M

O

14

GN

D

2

15

VC

C

16

HO

UT

17

FB
P

18

XR

AY

19

VR

EF

20

HFV

O

21

HFV

R

22

HO

S

C

23

HA

FC

24

HL
O

25

HIN

26

VI
N

27

BLKO

28

SD

A

29

SC

L

30

R307

3.3K

1/10W

C333

47u/25V

C-E

+

C804

F-R1M-Z

/25V

C-C-CHIP

C332

100u/25V

C-E

+

C818

47u/25V

C-E

+

R336

11K-F

1/10W

C

314

1u/
50V

C-
E

+

C806

100u/16V

C-E

+

Q517

KTC375S-GR

2SC2412K

2PD610

HMBT1815

TR-CHIP

R318

18K 1/4W

Summary of Contents for Vision Master 405

Page 1: ...SERVICE MANUAL June 27 2000 710 1Kitaowaribe Nagano shi381 0014JAPAN IIYAMA CORPORATION Copyright NO S1700E01 i70A A705MT S705MT...

Page 2: ...Revision Record Rev Section Contents...

Page 3: ...UP ADJUSTMENTS SAFETY PRECAUTION 5 SERVICE PARTS LIST 6 EXPLODED VIEW 4 CIRCUIT DESCRIPTION 7 DIAGRAMS CONTENTS Page 41 46 47 50 1 12 13 14 15 16 24 25 40 i ii NOTICE The information in this document...

Page 4: ...product and the AC power supply point while performing any service on some products when the primary circuit of the AC power supply is exposed 4 The high voltage applied to the picture tube must conf...

Page 5: ...10W resistor paralleled by a 0 15uF AC type capacitor between an exposed metal part and a known good earth ground water pipe etc Measure the AC voltage across the resistor with the AC voltmeter Move t...

Page 6: ...the entire screen with degausser Perform adjustment by setting the brightness to center and the contrast to maximum except where specifically indicated Receive MODE 5 and turn ON the Power Switch Per...

Page 7: ...ch and remove the short connector from P803 connector to exit 2 In the adjustment menu select Function on the Main Menu and then select Language on the Sub Menu Follow the flow chart below and you are...

Page 8: ...N VOLTAGE adjustment PWB MAIN 1 2 3 4 Receive a cross hatch inverted signal of MODE 5 Turn ON the Power Switch Connect a high voltage probe between the SC connector on the PWB VIDEO and GND chassis Ad...

Page 9: ...IN 1 2 3 4 5 Receive a cross hatch inverted signal of MODE 6 Adjust the horizontal size and position of the picture roughly with the front buttons Maximize the brightness so that the back raster appea...

Page 10: ...Correct the Pincushion and Trapezoid distortion with the front buttons so that X of the right hand side figure is as follows X 3 0 mm Bezel A B C D Picture Pincushion Trapezoid Pinbalance Parallelogra...

Page 11: ...atic CUT OFF adjustment starts Turn ON the R G and B outputs on the signal generator so that the COLOR TEMPERATURE and CONTRAST LIMIT adjustments start automatically COLOR TEMPERATURE The X and Y spec...

Page 12: ...onnect a digital wattage meter Turn ON the Power Switch Receive a cross hatch inverted signal of MODE 5 Turn OFF the R G and B outputs on the signal generator Disconnect the H HV and V cables Confirm...

Page 13: ...he front buttons to make the horizontal center line have the same thickness at points L M and R And adjust the FOCUS B VR again to make the horizontal center line sharpest at points L M and R DBF Para...

Page 14: ...n C L and R is within 10cd m2 respectively If the luminance difference is not within the specified range above adjust VR501 UNIFORMITY C B T R L n 1 21 LUMINANCE DIFFERENCE confirmation A705MT i70A 1...

Page 15: ...t after a warm up of at least an hour CRT screen Back view of CRT DY Anode cap Magnet Color clash DF TAPE 890P329A10 10 1 22 ITC Integrated Tube Component adjustments The following ITC adjustments sho...

Page 16: ...and the 6 POLE MAGNET by turning the LOCKING RING Mark the 4 POLE MAGNET and the 6 POLE MAGNET with paint marker 090Z029A01 so that adjusted position is understandable 1 22 2 STATIC CONVERGENCE adjus...

Page 17: ...eas Note Must be careful not to affect distortion by this correction Fix the ferrite sheet withACETATE TAPE 890P306A10 1 2 3 1 22 6 YH adjustment 1 2 Receive a red and blue cross hatch signal Adjust t...

Page 18: ...z 640 400 640 480 640 480 800 600 1024 768 1280 1024 fH kHz 31 469 31 469 43 269 53 674 68 677 80 00 fV Hz 70 080 59 940 85 008 85 061 84 997 75 0 Sync polarity H N N N P P P V P N N P P P Q 1 112 1 0...

Page 19: ...4 Main power control IC903 LM317T 12V regulator IC904 LM317T 6 3V regulator Heater voltage ON OFF control IC905 KIA431 Feedback control Specifications of Microprocessor are on next page Note IC201 M52...

Page 20: ...tput terminal Upc1888 Pre OSD DA Clock terminal LED1 control LED2 control Main power off signal Degauss control signal output 12V power off signal Automatic adjustment Clock terminal Automatic adjustm...

Page 21: ...from the T901 secondary The T901 secondary provides the following DC voltages Q 80V line Supplied to the HIGH VOLTAGE OUTPUT and the CUT OFF circuits and the VIDEO OUTPUT IC as power source R 27V line...

Page 22: ...rom 70kHz and it reduces a power Q901 Drain waveform IC901 Pin 4 output waveform R Active off state Input voltage to IC906 is supplied from 80V line of T901 secondary when D914 thyrister is activated...

Page 23: ...f In case that the PROTECTION circuit is activated and the HORIZONTALDEFLECTION OUTPUT HIGH VOLTAGE OUTPUT and MAIN POWER SUPPLY circuits are turned off turn OFF and ON the Power Switch to recover The...

Page 24: ...is supplied from the 80V line the circuit controlled by 5V is activated Power save control signals Mode Normal Stand by Suspend Active off Sync signal H V Sync VIDEO ON V Sync VIDEO OFF H Sync VIDEO O...

Page 25: ...aveform is added to video output signal by synthesizing the H DBF parabolic waveform from Q517 and it corrects a luminance difference between the left and right side of the picture I2C BUS controls D...

Page 26: ...The horizontal sync signal is input to pin 26 R The vertical sync signal is input to pin 27 S The feedback pulse AFC pulse of the HORIZONTAL DEFLECTION OUTPUT circuit is input to pin 18 IC301 is auto...

Page 27: ...pin 11 and then the output pulse of pin 14 controls the horizontal size and distortion as follows Q H size The output duty of pin 14 is varied by the DC voltage input to pin 11 R Distortion The parabo...

Page 28: ...tion Q503 Gate waveform Q503 Drain waveform Q504 Corrector waveform 4 9 VERTICAL DEFLECTION circuit The sawtooth wave output from pin 4 of IC301 is amplified by IC401 and then supplied to the deflecti...

Page 29: ...and synthesized with V parabolic wave and then added to the focus circuit of the FBT flyback transformer CRT cathode waveform H period T504 FBT pin 13 DBF horizontal element input 2 V DBF The paraboli...

Page 30: ...ritical for safety Replace only with part number specified Abbreviations and Marks Page FAMILY TREE Contents 29 36 37 39 40 ASSY PWB MAIN ASSY PWB VIDEO SUB MATERIAL 28 ASSY MONITOR 27 ASSY PACKING St...

Page 31: ...ypropylene Capacitor Multilayer Metallized Polyester Film Diode Zener Diode Transistor Photo Coupler Positive Thermistor Horizontal Drive Transformer Flyback Transformer Variable Resistor Switch Switc...

Page 32: ...APAN Three Button Operated OSD Windows 95 98Piug Play STAND 37 43 28 49 47 54 36 48 52 58 50 46 53 25 FRONT 56 13 ASSY PACKING 6 EXPLODED VIEW Note The numbers in this exploded view are the same as th...

Page 33: ...2 52 31 15 16 18 54 12 42 4 4 50 33 34 36 10 20 6 0 56 A705MT A705MT ASSY 1 ASSY 2 ASSY MONITOR A705MT i70A S705MT P903 42...

Page 34: ...NAL P801 P805 SIGNAL AB FOCUS LEAD 50 2 30 45 45 41 50 37 37 38 28 29 50 40 53 M A X 1 5 m m M A X 4 0 m m J J H E G G D G F E B P805 G2 DY DY P903 P903 N2 N1 L2 L1 N2 L2 L1 N1 P802 P903 P801 P P304 R...

Page 35: ...50 49 ASSY 5 ASSY 4 ASSY MONITOR AL 26 25 22 43 44 2 2 21 2 44...

Page 36: ...5 D911 D909 D910 28 AH Q307 31 31 2 AH 31 Q504 D503 Q521 11 IC501 D308 J078 C330 J150 J076 T501 C333 50 37 W 28 2 29 U V 43 P Q R 21 20 19 18 15 14 13 44 42 L1 N1 N2 L2 N1 L1 36 30 2 2 P801 P802 P304...

Page 37: ...15 26 AH 20 16 AA AB 11 A B IC203 J51 ASSY PWB VIDEO 46...

Page 38: ...7 DIAGRAMS 47...

Page 39: ...502 D2S4M 21DQ03L SR204 C513 0 33u 250V C PP C501 10u 63 100V C PP C805 10u 50V C E C512 1u 250V C PP C516 R519 Q520 BF423 HBF423 C536 1u 100V C E NP R536 10 1 10W C309 2200P 50V NPO C C CHIP R516 150...

Page 40: ...250V R903 33K 3W R925 47K 1 4ws R939 JP Q905 2SC2412K KTC3875S GR HMBT1815 2PD601 TR CHIP D920 HZ12B3 MTZ J13C R908 33 1 10W PR901 PTH451A4R5Q21 FOR 200V PTH451A3R0Q11 FOR 100V R901 470K 1 2W R905 1...

Page 41: ...S133 1SS120 R287 22K 1 10W C285 10u 25V C E NP R290 22K 1 10W R242 1K 1 10W SG262 R208 24K 1 10W R253 330K 1 10W 5 6 7 8 9 10 11 CN202 MIT CN201 TSB ISDW02S L ISDW36S L D262 1N4148 1SS133 1SS120 D225...

Page 42: ...0A 30 20 10 REV REF NO PART DESCRIPTION PART NO 0 0 1 13 RATING PLATE TN 706Z027A01 0 0 1 14 RATING PLATE IED 706Z027A02 0 1 0 17 RATING PLATE TN 706Z029A01 0 1 0 18 RATING PLATE IED 706Z029A02 1 0 0...

Page 43: ...33B14 1 1 1 C307 C C CHIP 50V B 1000P K 2125 411Z102B14 1 1 1 C308 C C CHIP 50V B 1000P K 2125 411Z102B14 1 1 1 C309 C C CHIP 50V CH 2200P J 2125 410Z222B14 1 1 1 C310 C C CHIP 25V F R1M Z 2125 411Z10...

Page 44: ...7 1 1 1 C528 C E NP 50V 10M M 462Z100B63 1 1 1 C529 C E 50V 1M M 460Z109B63 1 1 1 C530 C E 100V 10M M 460Z100B83 1 1 1 C531 C MF 100V R47M J 420Z474A23 1 1 1 C532 C C 500V B 1000P K 411Z102B33 1 1 1 C...

Page 45: ...R01M J 420Z103B43 1 1 1 C938 C C 2KV B 220P K 413Z221B43 1 1 1 C939 C C CHIP 25V F R1M Z 2125 411Z104B44 1 1 1 C940 C C CHIP 25V F R1M Z 2125 411Z104B44 1 1 1 C941 C E 16V 100M M 460Z101B33 1 1 1 C942...

Page 46: ...35A25 1 1 1 D910 D SF34 31DF2 742Z035A25 1 1 1 D911 D SF34 31DF2 742Z035A25 1 1 1 D912 D HER103 UF4003 AL01Z D1NL20U 742Z009A31 1 1 1 D913 D SF34 31DF2 742Z035A27 1 1 1 D914 SCR BT169D MCR100 6 745Z00...

Page 47: ...3Z001A40 2 2 2 PR901 EYELET 679D022A20 1 0 0 PR901 PTH AC140V 3R0 PTH451 782Z003A20 0 1 1 PR901 PTH AC270V 4R5 PTH451 782Z006A20 1 1 1 Q301 TR CHIP BT1815 2SC2412 KTC3875 2PD601 740Z151A34 1 1 1 Q302...

Page 48: ...1K J 613Z102C11 1 1 1 R325 R M CHIP 1 10W 100 J 2125 613Z101C24 1 1 1 R328 R MB 1 4W 3R3K F 615Z332B11 1 1 1 R329 R M CHIP 1 10W 100 J 2125 613Z101C24 1 1 1 R330 R FUSE 1 2W 100 J 614Z101A71 1 1 1 R3...

Page 49: ...3Z100C24 1 1 1 R531 R M CHIP 1 10W 2R2K J 2125 613Z222C24 1 1 1 R532 R M CHIP 1 10W 33K J 2125 613Z333C24 1 1 1 R533 R M CHIP 1 10W 1K J 2125 613Z102C24 1 1 1 R534 R M CHIP 1 10W 1K J 2125 613Z102C24...

Page 50: ...R832 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 1 1 R833 R M CHIP 1 10W 4R7K J 2125 613Z472C24 1 1 1 R834 R M CHIP 1 10W 33 J 2125 613Z330C24 1 1 1 R835 R M CHIP 1 10W 33 J 2125 613Z330C24 1 1 1 R836 R C...

Page 51: ...P 1 10W 2R2K F 2125 613Z222C54 1 0 1 R955 R M CHIP 1 10W 5R6K F 2125 613Z562C54 0 1 0 R955 R M CHIP 1 10W 8R2K F 2125 613Z822C54 1 1 1 R957 R MB 1 2W 4R7M J 615Z475B41 1 1 1 R958 R MB 1W 1K J 612Z102C...

Page 52: ...OIL DEGAUSSING 409Z048A01 2 2 2 37 FERRITE CORE KRCBC13 ZCAT1518 E1314MRC 755Z802E20 1 1 1 38 FERRITE CORE BP53RB FSOB162RN E1620MRT 755Z902E10 1 1 1 40 SCREW STV SEMS W3 6MC S 632Z421B06 1 1 1 41 SCR...

Page 53: ...B RS3 090Z019A02 AW SOLDER ROSIN E 28RH60 B RS3 090Z019A03 AX SOLDER ROSIN SE4 M952K 090Z030A02 AY SOLDER ROSIN H63A H63S BAR63 37 63EN 090Z023A01 AZ SOLDER ROSIN T6204 221CM5 PS130B 090Z030A01 BA FLU...

Page 54: ...25V F R1M Z 2125 411Z104B44 1 1 C261 C C CHIP 25V F R1M Z 2125 411Z104B44 1 1 C262 C E 25V 47M M 470Z470G43 1 1 C263 C C CHIP 25V F R1M Z 2125 411Z104B44 1 1 C264 C E 25V 100M M 470Z101G43 1 1 C265 C...

Page 55: ...Z999B24 1 1 J56 SO COPPER WIRE 990P003A1 1 1 J57 R M CHIP 1 10W ZERO 2125 613Z999B24 1 1 J58 SO COPPER WIRE 990P003A1 1 1 J59 SO COPPER WIRE 990P003A1 1 1 J60 SO COPPER WIRE 990P003A1 1 1 J61 R M CHIP...

Page 56: ...4 1 1 R250 R M CHIP 1 10W 5R6K J 2125 613Z562C24 1 1 R251 R M CHIP 1 10W 100K J 2125 613Z104C24 1 1 R252 R M CHIP 1 10W 100K J 2125 613Z104C24 1 1 R253 R M CHIP 1 10W 330K J 2125 613Z334C24 1 1 R261 R...

Page 57: ...201M 789Z001A71 1 1 SG221 NEON LAMP DSP 201M YP 201M 789Z001A71 1 1 SG241 NEON LAMP DSP 201M YP 201M 789Z001A71 1 1 G2 CONNECTOR A3963WV2 2P 452Z030A10 1 1 P201 CONNECTOR A2501WV2 6P 452Z029E10 1 1 P2...

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