AOC S792-3 Series Скачать руководство пользователя страница 49

 

 

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F868-2-3

J116

C464

J040

J041

R934

R405

J075

ZD105

J147

J084

S

G

D

Q420

<J202>

B

J131

C917

D902

N

E

L

CN901

LED2

LED1

LED3

SW101

SW103

SW105

SW104

(SW103)

SW102

(SW105)

(SW104)

<SW103>

(SW102)

<SW105>

<SW104>

<SW102>

SW901

+

-

DB901

C900

C915

C903

C904

J113

J111

J112

J038

J115

L403

J086

J114

4

1

IC904

J091

J092

J019

J079

J081

J082

J018

C708

C704

C701

C707

C716

C610

C442

C416

C452

C441

C437

C436

C455

C447

C105

C102

C128

C132

C130

C127

C614

C434

C413

C401

C404

C409

C424

C603

C461

C454

C710

C408

C440

C920

C140

C940

C141

C905

C952

C916

C918

C107

C909

R968

R964

R743

R457

R723

R632

R633

R635

R429

R427

R451

R712

R955

R920

R954

R904

R905

R153

R923

R469

R467

R466

R437

R440

R438

R906

R715

R913

C911

C914

C717

C941

C927

C433

C959

C406

C407

C435

C421

C604

C412

C957

C601

C958

C443

D907

D925

D922

D923

D912

D909

D704

D927

D419

D414

D406

D708

D910

D701

D602

D705

D601

D404

D706

D416

D926

D918

D421

D422

D415

D919

D905

R927

R979

R426

R456

R430

SYNC-

N.P

C427

N.P

C405

C939

C929

C608

C612

C924

C466

C931

R903

D921

R930

C938

C935

C930

C703

C117

C936

C901

C906

9

1

H802B

CLP

V.FB

BLK

FBP

12V

SDA

GND

SCL

5V

FB904

FB902

FB701

8

5

4

1

L904

L901

L902

R728

R710

R928

R720

R731

R742

R740

R617

C469

R619

R446

R422

R460

R472

B2

R497

R901

R900

R976

R739

R725

R425

R963

R932

R473

R480

R918

R919

J138

R959

R983

CN902

DEG.COIL

C902

R907

3

1

P903

S

G

D

Q911

S

G

D

Q904

R478

R982

R741

C933

R931

R101

R164

R970

R402

R714

R704

R132

R981

R957

R962

R956

R917

C944

R908

R909

R914

R915

R916

R978

R977

R921

R721

R911

R910

R722

R726

R733

R744

R735

R168

R498

R499

R734

R724

R435

R436

R421

R167

R610

R404

R423

R413

R411

R409

R419

R410

R417

R971

R420

R112

R450

R607

R121

R458

R459

R408

R219

R227

R122

R225

R922

J137

R126

R223

R231

R114

R483

R468

R711

R902

R145

R465

R230

RY901

RY401

10

6

5

1

NR901

8

1

IC902

8

1

IC102

ZD410

C907

F901

250VAC

4.0A

T

R218

R713

R716

R131

R119

R706

R705

R703

R702

R960

R614

PR901

R719

R718

R737

R729

R736

R707

R708

R709

R738

R745

R612

R613

R615

R604

R606

R636

R406

R453

R471

R470

R455

R424

R447

C928

R433

J143

R432

R431

R489

R448

R442

R441

R488

R462

R461

R493

R463

R464

R494

R108

R109

R113

R117

R123

R124

R111

R105

R115

R116

R107

R110

R135

R136

R137

R138

R141

R106

R144

R401

R443

R485

R439

R418

R608

R415

R414

R974

R445

R444

R482

R972

R973

R407

R434

R416

J141

R403

R479

R452

R104

R103

R102

R142

R130

R118

R449

<R104>

<R103>

<R102>

(R104)

J202

(R103)

(R102)

R220

R143

R221

R701

R222

R216

R229

R228

R226

R232

R233

R152

C411

R151

R140

R929

R926

R912

R125

B.

C460

C426

C953

C942

C955

C950

C921

C926

C910

C912

C946

C702

C718

C450

C449

C498

C499

C711

C720

C709

C615

C602

C609

C605

C730

C613

C444

C417

C430

C457

C448

C451

C445

C456

C101

C138

C137

C131

C423

C403

C402

C410

C606

C446

C459

C422

C616

C462

C205

C923

C922

C206

C104

C106

C943

J003

J101

J007

GND

GND4

GND3

GND2

SYNC+

C418

C428

C438

C439

C453

C458

C419

C429

C425

J090

J043

J033

J134

J108

J087

J094

J073

C706

J008

J028

J036

C103

C908

C713

C607

L405

D109

C937

C714

C415

C420

C.

C934

FB905

FB903

C913

ABL

11

12

13

14

10

9

8

7

6

5

4

3

2

1

T402

C948

S

G
D

Q418

S

G
D

Q412

S

G
D

Q417

D408

E

C

B

Q908

E

C

B

Q909

B

E

C

Q403

R428

VR703

SIZE-REG

VR701 ABL

VR702

SUB-BRI

VR902

D405

J149

D423

D424

TP901

TP498

TP499

TP701

TP702

P402

6

2

7

1

IC601

42

35

30

25

22

21

15

10

5

1

IC101

3

1

P701

3

1

P201

3

1

P202

E

C

B

Q204

E

C

B

Q208

E

C

B

Q207

E

C

B

Q209

E

C

B

Q709

E

C

B

Q206

E

C

B

Q906

E

C

B

Q905

E

C

B

Q704

E

C

B

Q701

E

C

B

Q702

E

C

B

Q916

E


B

Q910

E

C

B

Q915

E

C

B

Q914

E

C

B

Q912

E

C

B

Q913

E


B

Q903

E

C

B

Q902

E

C

B

Q705

E

C

B

Q706

E

C

B

Q707

E

C

B

Q703

E

C

B

Q427

E

C

B

Q428

E

C

B

Q429

E

C

B

Q407

E

C

B

Q406

E

C

B

Q404

E

C

BQ410

E

C

B

Q411

E

C

BQ413

E

C

BQ414

E

C

B

Q102

E

C

B

Q419

E

C

B

Q409

E

C

B

Q401

E

C

B

Q408

E

C

B

Q708

E


B

Q901

E

C

B

Q907

E

C

B

Q205

B

E

C

Q405

C431

5

4

3

2

1

L401

5

4

3

2

1

T903

L404

10

6

5

1

T701

R150

C999

J103

R412

J110

J077

R475

J080

J076

J145

J102

J004

J037

C465

J063

J029

R476

J003A

R127

J057

J047

J021

J083

R933

J069

J011

J031

J066

J107

J065

C932

J136

NR401

J016

J055

X101

6

1

P105

GND

G.LED

SH.B

SH.A

KEY

R.LED

T401

7

1

P106

GND

GND

SDA1

SCL1

VSHS

5V

5

1

10

15

16

20

25

30

IC401

J100

J124

J105

J104

J005

J050

J052

J025

J024

J030

J022

J006

J015

J035

(J201)

J012

J001

J002

J027

J127

J099

J058

J034

J023

J097

J071

R474

J123

J121

ZD903

J125

J126

J064

J068

J070

J051

C432

J042

J026

R717

C611

J095

J089

2

1

J020

J060

J045

C481

J010

J109

J017

J088

J096

J046

J085

COMIN

OUT

IC903

L101

R730

5

1

H802A

HT

ABL

G1

80V

GND

Q402

S


G

DIP

DIP

SG701

D420

D401

D904

D903

L402

ZD401

ZD407

J117

D929

J074

J053

GND5

J139

R938

A..

J062

J009

C949

R969

J129

J144

NR601

C108

D431

R939

C947

C919

R924

GND1

J135

J142

J128

J118

J056

J119A

R454

J120A

J039

J119

J120

J132

J118A

D917

D914

D913

D908

D911

D901

D102

D906

D924

D915

D709

D703

D710

D707

D603

D430

D410

D411

D409

D413

D104

D105

D101

D403

D402

D407

D106

D103

D108

D916

D202

D939

D201

D920

ZD904

ZD907

ZD701

ZD703

ZD704

ZD601

ZD406

ZD413

C110

C109

ZD104

ZD103

ZD101

ZD402

ZD408

ZD901

ZD902

J054

5

1

IC901

C719

(SW901)

A1

B2

A2

B1

R975

A2

B1

A1

C463

ZD409

J122

J044

R129

E

C

B

Q101

ZD102

J117A

E

C

B

Q917

R120

C468

J061

D418

J059

R925

C705

J146

R936

R935

FB901

3

1

P901

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

T901

J072

A

A.

J130

D417

J067

D425

J032

C467

J093

R477

J049

J014

R128

D412

J106

J140

R958

J048

C414

J013

J133

R481

J148

C

NR602

J098

J078

715A868-2-3     CMPC-S792U/V-3

S
D

G

7

4

3

2

1

J120A,J003A

WT :J117A,J118A,J119A

J120,J003

UMC:J117,J118,J119

CPU-

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE

REPLACE ONLY WITH SAME TYPE AND RATING FUSE.

CAUTION:

Содержание S792-3 Series

Страница 1: ...SERVICE MANUAL COLOR MONITOR S792 3 S792W 3 Series 41AS792W AOC A00 F N S792W 3 00 A Date Oct 18 02 Version A00...

Страница 2: ...l TTL Level TTL Level TTL Level Positive Negative Negative Positive Horizontal 720 H 640 H 640 H 800 H Vertical 400 V 480 V 480 V 600 V Fh kHz 31 327 31 469 43 269 53 750 Fv Hz 69 616 59 9 85 008 84 9...

Страница 3: ...on the connector to ensure firm grounding The connector information is as follow 15 Pin Color Display Signal Cable PIN NO DESCRIPTION PIN NO DESCRIPTION 1 RED 9 NC 2 GREEN 10 GND 3 BLUE 11 SYNC GND 4...

Страница 4: ...5 cathode and ground then adjust VR902 to be 61 0VDC B C Connect a DC Volt meter between TP701 G1 and ground Brightness set to max Then adjust VR702 to be 50 VDC D Connect a 22k resistor in parallel w...

Страница 5: ...ROTATION COLOR TEMPERATURE are common mode saved in the memory Don t needed adjust it individual at every timing Mode and save in the memory H Model select for factory only service engineer can t cha...

Страница 6: ...ll page B Adjust brightness to center and contrast to max C Then adjust focus VR1 to a fine vertical line D Adjust focus VR2 to a fine horizontal line E Repeat step C D 5 Purity Adjustment A Be sure t...

Страница 7: ...by varying the two tabs together keeping the angle between them constant 5 CIRCUIT DESCRIPTION 5 1 MICRO CONTROLLER CIRCUIT MICRO Controller The IC101 contains a 6502 8 bit CPU core 256 bytes of RAM...

Страница 8: ...his monitor The concept is fully DC controllable and can be used in applications with a micro controller solutions The UPC1888ECT provides sync Processing with full auto sync capability a flexible SMP...

Страница 9: ...Rectifier for 250V Supply D709 Protection Diode for Q708 D706 D708 Rectifier for 200V Supply Q707 Picture Mute Control AMP Q703 Q706 Brightness Control CKT Q708 Vertical Dynamic Focus Control AMP DB9...

Страница 10: ...CHECK VOLTAGE OF THE CRT CHECK BRIGHTNESS CIRCUIT OK CHECK POWER SAVING CIRCUIT ABNORMAL DISPLAY H SYNC V SYNC SIGNAL REFER ITEM 8 2 CATHODE ABOUT 60V TO 70V CHECK SCREEN VOLTAGE ABOUT 400V TO 700V O...

Страница 11: ...FACE CARD CONTRAST SET MAX OR IC401 PIN 16 OUTPUT CHECK IC801 PIN 13 ABOUT 4V PIN 6 9 22 ABOUT 12V CHECK IC801 PIN 15 CLAMP PULSE PIN 18 20 23 ABOUT 4Vpp CHECK THE IC105 RELATIVE CIRCUIT PIN 16 BLANK...

Страница 12: ...pp CHECK THE VOLTAGE OF FBT SCREEN CHECK THE RELATIVE CIRCUIT CHECK THE 12V PIN OF SMPS ON MAIN PCB RELATIVE CIRCUIT OF P802 CONNECTOR ABOUT 400V TO 700V EXCEED 700V OF IC801 CHECK FBT CRT RELATIVE CI...

Страница 13: ...NG NG CHECK THE COLLECTOR VOLTAGE CHECK THE COLLECTOR VOLTAGE RELATIVE CIRCUIT RELATIVE CIRCUIT CHECK IC401 PIN 26 31 CHECK Q402 T401 CHECK T401 T402 Q402 Q403 OF Q402 ABOUT 40Vpp OF Q403 ABOUT 1100Vp...

Страница 14: ...15 IC401 PIN 4 5 6 VR 902 ABOUT 60 5V AT FH 31KHz CRT ABOUT 26KV 2 ABNORMAL HORIZONTAL RASTER CENTER P403 AND JUMPER CHECK T903 D926 D927 R964 R968 3 ABNORMAL HORIZONTAL VIDEO CENTER CHECK IC101 PIN 9...

Страница 15: ...K ZD601 ZD602 R626 SMPS CHECK IC401 PIN 22 23 24 CHECK IC401 PIN 12 13 2 VERTICAL CENTER NG READJUST V CENTER CHECK IC101 PIN 9 10 IC401 PIN 18 19 6 7 SIDE PIN CUSHION DISTORTION NG READJUST SIDEPIN C...

Страница 16: ...LEAD WIRE CRT SOCKET CRT 6 9 NO SOUND FOR AUDIO MODEL ONLY OK OK OK OK NG ENSURE THE SOUND SOURCE IS POWER ON ENSURE THE SOURCE CABLE CONNECTION CHECK POWER CHECK IC501 IC501 FAILURE SPEAKER FAILURE...

Страница 17: ...IFIED CIRCUIT 6 3V CIRCUIT CHECK START C K T CHECK POWER SAVING C K T OFF MODE CHECK IC401 CHECK D919 CHECK Q911 Q911 FAILURE CHECK Q901 CHECK IC901 CHECK AC LINE VOLT 120V OR 220V CHECK F901 SW901 CH...

Страница 18: ...T 34A 741 Y B BASE 34A 824 Y B SWIVEL 34A738V 3Y T FRONT PANEL 40A 154501 1 HI POT GND LABEL FOR MON 40A 581624 5A TCO 99 LABEL 40A2061615 1A ID LABEL 41A 68615 4B TCO 99 CARD 41A 6861575A QSG 44A3222...

Страница 19: ...CFR 5 6KOHM 5 1 6W Location Location Location Location CMS792W5NL CMS792W5NL CMS792W5NL CMS792W5NL CHASSIS FOR S792W CHASSIS FOR S792W CHASSIS FOR S792W CHASSIS FOR S792W 3L 3L 3L 3L Remark Remark Rem...

Страница 20: ...Y C902 63A 107474 H X2 MKP 0 47UF 275VAC C903 65A305M4722B2 4700PF 20 400VAC ACFY C904 65A305M4722B2 4700PF 20 400VAC ACFY C907 67A 3015115K 150UF 20 450V C913 63A210J6844MC 0 68UF 630V C915 65A 2M103...

Страница 21: ...GP GP32052CE DIY ZY NR901 61A 58 8T L NTCR 15OHM 15 2 5A THIN P105 33A3278 5 5 PIN P106 33A3278 7D WAFER PLUG P402 33A3192 4 4P PLUG P903 33A8009 3 3 PIN PLUG PR901 61A 52 27 4G PTCR 9OHM 20 220V GAOL...

Страница 22: ...2 75A 335204 CFVR 200K OHM 20 VR703 75A 335104 CFVR 100K OHM 20 VR902 75A 335303 CFVR 30K OHM 20 Location Location Location Location AMS792W5NL AMS792W5NL AMS792W5NL AMS792W5NL MAIN BOARD FOR S792W MA...

Страница 23: ...F 20 100V C433 64A701J2240AT 0 22uF 50V 5 C434 67A 309109 7T 1 0UF 20 50V C435 65A 444102 5T 1000 PF 10 50V Y5P C436 67A 305229 7T 2 2UF 20 50V C437 67A 309109 7T 1 0UF 20 50V C440 67A 305229 7T 2 2UF...

Страница 24: ...05 65A 444103 5T 0 01 UF 10 50V Y5P C706 67A 309220 7T 22UF 20 50V C707 64A176J104 2T 1UF 5 250V C708 67A 309100 7T 10UF 20 50V C710 67A 215478 7T 0 47UF 20 50V C711 65A 444102 5T 1000 PF 10 50V Y5P C...

Страница 25: ...A1002 1P52T 1N5817 D406 93A1060 652T F R D BYV26C D407 93A 64 1152T DIODE 1N4148 D409 93A 64 1152T DIODE 1N4148 D410 93A 6450152T SWITCHING DIODE BAV21 D411 93A 64 1152T DIODE 1N4148 D413 93A 64 1152T...

Страница 26: ...D RH 3 5X6X0 FB904 71A 55 19 T FERRITE BEAD 9X3 5X0 8 FB905 71A 55 19 T FERRITE BEAD 9X3 5X0 8 J003 95A 90 23 TIN COATED J004 95A 90 23 TIN COATED J005 95A 90 23 TIN COATED J008 95A 90 23 TIN COATED J...

Страница 27: ...95A 90 23 TIN COATED J052 95A 90 23 TIN COATED J053 95A 90 23 TIN COATED J054 95A 90 23 TIN COATED J055 95A 90 23 TIN COATED J056 95A 90 23 TIN COATED J057 95A 90 23 TIN COATED J058 95A 90 23 TIN COAT...

Страница 28: ...J098 71A 55 19 T FERRITE BEAD 9X3 5X0 8 J099 95A 90 23 TIN COATED J100 95A 90 23 TIN COATED J102 95A 90 23 TIN COATED J103 95A 90 23 TIN COATED J104 95A 90 23 TIN COATED J105 95A 90 23 TIN COATED J106...

Страница 29: ...1 61A 58301 WT NTCR 300OHM 5 3800K TH NR602 95A 90 23 TIN COATED Q101 57A 420 P T TRAN 2SA733P NEC TAPING Q102 57A 446501 T 2SC2120Y Q401 57A 419 P T TRAN 2SC945P NEC TAPING Q404 57A 420 P T TRAN 2SA7...

Страница 30: ...0247252T CFR 4 7K OHM 5 1 6W R117 61A 60247252T CFR 4 7K OHM 5 1 6W R118 61A 60247252T CFR 4 7K OHM 5 1 6W R119 61A 60247252T CFR 4 7K OHM 5 1 6W R120 61A 60210152T CFR 100 OHM 5 1 6W R121 61A 6021015...

Страница 31: ...16 61A 60218252T CFR 1 8K OHM 5 1 6W R417 61A 60222352T CFR 22K OHM 5 1 6W R418 61A 60256252T CFR 5 6KOHM 5 1 6W R419 61A 60239352T CFR 39K OHM 5 1 6W R420 61A 17210352T CFR 10KOHM 5 1 4W R421 61A 172...

Страница 32: ...33K OHM 5 1 6W R468 61A 60233352T CFR 33K OHM 5 1 6W R469 61A 60233352T CFR 33K OHM 5 1 6W R470 61A 60222252T CFR 2 2K OHM 5 1 6W R471 61A 60256152T CFR 560 OHM 5 1 6W R472 61A 17215452T CFR 150K OHM...

Страница 33: ...5 1 6W R713 61A 60210252T CFR 1K OHM 5 1 6W R714 61A 60210252T CFR 1K OHM 5 1 6W R715 95A 90 23 TIN COATED R717 61A 60210352T CFR 10K OHM 5 1 6W R718 61A 60210352T CFR 10K OHM 5 1 6W R719 61A 2101125...

Страница 34: ...M 5 1 6W R928 71A 55 19 T FERRITE BEAD 9X3 5X0 8 R932 61A175L22452T CFR 220K OHM 5 1 2W R954 61A175L56352T CFR 56K OHM 5 1 2W R956 61A 17210252T CFR 1KOHM 5 1 4W R957 61A 17247352T CFR 47K OHM 5 1 4W...

Страница 35: ...R S792X 3 3 3 3 Remark Remark Remark Remark 65A 1K470 2T 47PF 1KV 87A3504 QJ CRT Socket 705A792XR56 01 IC802 ASS Y C817 67A 305220 9T 22UF 20 100V C829 67A 305470 9 47UF 20 100V C874 65A 2M103 3A 1000...

Страница 36: ...D FOR S792X 3 3 3 3 Reamrk Reamrk Reamrk Reamrk C822 64A176J104 0T 0 1UF 5 63V C823 64A176J104 0T 0 1UF 5 63V C824 64A176J104 0T 0 1UF 5 63V C825 65A 44210013T 10PF 5 NPO 50V C826 65A 1K101 5T 100PF 1...

Страница 37: ...S792X5N ARS792X5N CRT BOARD FOR S792X CRT BOARD FOR S792X CRT BOARD FOR S792X CRT BOARD FOR S792X 3 3 3 3 Reamrk Reamrk Reamrk Reamrk D863 93A 6021P52T PS156R FB801 71A 55 9 T C CORE RF BEAD RH 3 5X6X...

Страница 38: ...RT BOARD FOR S792X CRT BOARD FOR S792X CRT BOARD FOR S792X CRT BOARD FOR S792X 3 3 3 3 Reamrk Reamrk Reamrk Reamrk R820 61A 60282252T CFR 8 2K OHM 5 1 6W R821 61A 60210252T CFR 1K OHM 5 1 6W R823 61A...

Страница 39: ...A791UC87 01 705A791UC87 01 705A791UC87 01 705A791UC87 01 AC IN SOCKET AC IN SOCKET AC IN SOCKET AC IN SOCKET Remark Remark Remark Remark 87A 501 6 RECEPTACLES 87A 501 6 RECEPTACLES 95A 800 2 2C WIRE C...

Страница 40: ...HARNESS Q403 57A 755 1 2SC5411 Q405 57A 415 1 A TR NPN TIP122 FAIRCHILD Q911 57A 600512 STP8NS25 Location Location Location Location 705A792XC5703A 705A792XC5703A 705A792XC5703A 705A792XC5703A Q420 A...

Страница 41: ...95A201M 50142 14 PULSE Location ocation ocation ocation 750A58657923AV 750A58657923AV 750A58657923AV 750A58657923AV 17 CPT CRT ASS Y S792 17 CPT CRT ASS Y S792 17 CPT CRT ASS Y S792 17 CPT CRT ASS Y S...

Страница 42: ...352T CFR 56K OHM 5 1 4W R618 61A 208828 64 MOFR 0 82OHM 5 1W R632 61A152M479 64 MOFR 4 7 OHM 5 2W R735 61A 60210252T CFR 1K OHM 5 1 6W T402 79A 790 1 A FBT TP498 95A201M 50132 13 PULSE IC101 NT68P61B...

Страница 43: ...IC901 STR G8656D...

Страница 44: ...IC401 UPC1888ECT...

Страница 45: ...IC804 NT6828 00023...

Страница 46: ...IC802 LM2467TA IC801 LM 1269NA IC401 TDA4856 41...

Страница 47: ...52 IC803 LM2480NA IC904 PC123FY2 IC903 L7812CV...

Страница 48: ...IC601 TDA9302H...

Страница 49: ...C403 C402 C410 C606 C446 C459 C422 C616 C462 C205 C923 C922 C206 C104 C106 C943 J003 J101 J007 GND GND4 GND3 GND2 SYNC C418 C428 C438 C439 C453 C458 C419 C429 C425 J090 J043 J033 J134 J108 J087 J094 J...

Страница 50: ...945 33K R468 1 4W 1K5 R440 C908 Q417 IRF630 1 4W 150K R460 56K R441 TP702 PS156R D416 4K7 R442 1UF C437 R909 JUMPER 35V 220UF C607 1W 1 R618 10K R614 D601 1N4002 16V 1000UF C612 470 R604 6K8 R606 R908...

Страница 51: ......

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