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Sanyo VMC-8621PA, Service Manual

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Sanyo VMC-8621PA Service Manual Download Page 14

14

R203

645 046 2467

CF RES 220OHM 1/6W +/-5%

R204

645 046 3006

CF RES 680KOHM 1/6W +/-5%

R205

645 046 2474

CF RES 2.2KOHM 1/6W +/-5%

R206

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R207

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R208

645 046 2467

CF RES 220OHM 1/6W +/-5%

R209

645 046 2788

CF RES 4.7KOHM 1/6W +/-5%

R210

645 034 2349

CF RES 75OHM 1/6W +/-5%

R211

645 046 2191

CF RES 10KOHM 1/6W +/-5%

R212

645 046 2191

CF RES 10KOHM 1/6W +/-5%

R213

645 046 2559

CF RES 2.7KOHM 1/6W +/-5%

R214

645 034 2349

CF RES 75OHM 1/6W +/-5%

R215

645 046 2467

CF RES 220OHM 1/6W +/-5%

R216

645 046 2467

CF RES 220OHM 1/6W +/-5%

R217

645 046 3006

CF RES 680KOHM 1/6W +/-5%

R218

645 046 2474

CF RES 2.2KOHM 1/6W +/-5%

R219

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R220

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R221

645 046 2467

CF RES 220OHM 1/6W +/-5%

R222

645 034 2349

CF RES 75OHM 1/6W +/-5%

R223

645 046 2467

CF RES 220OHM 1/6W +/-5%

R224

645 046 2467

CF RES 220OHM 1/6W +/-5%

R225

645 046 3006

CF RES 680KOHM 1/6W +/-5%

R226

645 046 2474

CF RES 2.2KOHM 1/6W +/-5%

R227

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R228

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R229

645 046 2467

CF RES 220OHM 1/6W +/-5%

R256

645 046 2757

CF RES 47OHM 1/6W +/-5%

R257

645 046 2757

CF RES 47OHM 1/6W +/-5%

R258

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R259

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R260

645 034 1854

CF RES 1KOHM 1/6W +/-5%

R701

645 046 3044

CF RES 8.2KOHM 1/6W +/-5%

R702

645 046 2467

CF RES 220OHM 1/6W +/-5%

R703

645 046 3044

CF RES 8.2KOHM 1/6W +/-5%

R704

645 046 2467

CF RES 220OHM 1/6W +/-5%

R705

645 046 3044

CF RES 8.2KOHM 1/6W +/-5%

R706

645 046 2467

CF RES 220OHM 1/6W +/-5%

R708

645 046 2757

CF RES 47OHM 1/6W +/-5%

R709

645 046 2757

CF RES 47OHM 1/6W +/-5%

(JACKS)

RCA701

645 046 5079

RCA JACK JPJ1151-01-230

RCA703

645 046 5079

RCA JACK JPJ1151-01-230

RCA705

645 046 5079

RCA JACK JPJ1151-01-230

(MISCELLANEOUS)

YC202

645 046 5307

VERTICAL SOCKET TCS7945-14-201

YC202

645 046 5314

VERTICAL SOCKET TCS7940-01-2011

P201

645 046 5048

CONNECTOR BASE M2418511R

645 046 5055

BNC CONNECTOR HXC0336-01-010

645 046 5062

BNC CONNECTOR HXC0312-01-210

ACCESSORIES & PACKING MATERIALS

645 034 3971

POWER CORD 10-1 VDE  (Europe Only)

645 040 9264

POWER CORD 10-1 VDE  (U.K. Only)

645 040 9257

POWER CORD 10-1 VDE  (Australia Only )

645 038 5605

NYLON CABLE TIE 2.5*120MM

645 046 5710

NYLON CABLE TIE 2.5*200MM

613 201 2386

USER MANUAL VMC-8619P/8621P

645 048 3394

LOGO 19DXA

645 066 2980

CARTON VMC-8621PA

645 046 5833

PE BAG CM-21DXA 64*48*110CM

645 052 5377

POLYFORM CM-21DXA

LOCATION PARTS NO.

DESCRIPTION

Summary of Contents for VMC-8621PA

Page 1: ...TRUCTIONS 3 2 DISASSEMBLY 5 3 SERVICE ADJUSTMENTS 6 4 PARTS LIST 9 CIRCUIT DIAGRAMS PRINTED WIRING BOARDS C1 Product Code 114 952 19 Europe VMC 8621PA Product Code 114 952 20 U K Product Code 114 952 21 Australia The components designated by a symbol in this schematic diagram designates components whose value are of special significance to product safety Should any component designated by a symbol...

Page 2: ...ion possible VIDEO signal VIDEO A B Composite sync signal 1 0 Vp p 75 Ω BNC connector 2 automatic termination setting AUDIO signal AUDIO A B 6dBs 400 mVrms RCA pin 3 bridge connection possible Picture adjustment Adjustable COLOR TINT NTSC only BRIGHTNESS CONTRAST SHARPNESS Sound adjustment Adjustable soeaker volume YES 1 W x 1 impedance of 8 Ω 100 to 240 V AC 50 60 Hz 95 Watts 10 C to 45 C storage...

Page 3: ...previous screen 6 Underscan overscan select button SCAN The initial setting is for the normal screen overscan If the SCAN button is pressed the screen will become smaller underscan than the normal screen Change this setting in cases such as when screen display characters are miss ing If the SCAN button is pressed once more the normal screen is display again 7 Monitor A selector button A When this ...

Page 4: ...ctor button at the front of the monitor is pressed the audio and video signals from the unit which is connected to these terminals can be moni tored 4 Rear Y C terminals AUDIO VIDEO Y C terminals When the monitor Y C selector button at the front of the monitor is pressed the audio and video signals from the unit which is connected to these terminals can be moni tored Note If thre is no signal bein...

Page 5: ... 5 2 DISASSEMBLY 2 1 CABINET 2 2 BOARD LOCATION Fig 5 Fig 6 VIDEO BOARD MAIN BOARD FUNCTION BOARD SIGNAL BOARD ...

Page 6: ...clear Adjusting VR401 horizontal phase to make right and left synmmertrize Adjusting VR302 vertical linear to make up and down inear indentical Adjusting VR303 vertical center to make screen up and down synmmertrize Adjusting VR301 vertical size to make screen V SIZE to level widw 3 4 VR503 FBT FOCUS VR VR401 VR302 VR303 VR301 BRIGHT VR and CONTRAST VR TO MAX BRIGHT VR CONTRAST VR and SHARPNESS VR...

Page 7: ...R501 make luminance with video signal to 38 42 FL Adjust VR804 make X value is 0 313 0 015 Adjust VR802 make Y value is 0 329 0 015 Adjust FBT screen VR make luminance without video signal is 2 4 FL Adjust VR501 make luminance is 52 3 FL Adjust VR502 make luminance is 110 10 FL Then make sure Full White luminance whether it is 52 3 FL ADJUSTMENT ITEM TIMING PATTERN SETTING VR LOCATION ADJUSTMENT P...

Page 8: ...1 VR503 VR303 IC202 1 VR301 VR302 T902 VR502 VR804 VR805 VR801 VR802 VR803 Q804 Q802 Q806 F901 V LIN V SIZE V CENTER ABL LUMI X RAY H PHASE R GAIN R BAIS B BAIS G BAIS B GAIN D910 ZD501 IC101 1 Fig 7 Fig 8 MAIN BOARD Parts side VIDEO BOARD Parts side ...

Page 9: ... 645 055 0386 VIDEO BOARD CM 21DUA 22 645 052 5469 METAL TOP COVER CM 21DXA 23 645 034 3919 HANDLE COVER CM 14 PA 765A 24 645 034 3582 PH W W SCR 4 8MM 25 645 034 3841 ID LABEL 83 51MM N S P 26 645 034 3612 SCREW WASHER 3 6MM 27 645 066 3383 MAIN BOARD CM 21DUA NEW 28 645 046 0722 PCB GUIDE RAIL MM 9M 29 645 034 4299 PCB GUIDE RAIL MM 12A 30 645 052 5452 BASE CM 21DUA 31 645 034 3582 PH W W SCR 4 ...

Page 10: ...ARIABLE RESISTORS VR801 645 046 4805 POT VR METEL 5KOHM 6DIA S TYPE VR802 645 046 4768 POT VR METAL 300OHM6DIA S TYPE VR803 645 046 4805 POT VR METEL 5KOHM 6DIA S TYPE VR804 645 046 4768 POT VR METAL 300OHM6DIA S TYPE VR805 645 046 4805 POT VR METEL 5KOHM 6DIA S TYPE MISCELLANEOUS SK801 645 040 9240 CRT SOCKET ISHM35S SGP801 645 038 5520 SPARK GAP 250V 20 S TYPE SGP802 645 038 5520 SPARK GAP 250V ...

Page 11: ... 105 DEGREE C C929 645 034 2837 CC CAP 104PF 50V Y5V C930 645 046 3617 EC CAP 1000UF 16V 105 DEGREE C C931 645 046 3761 EC CAP 470UF 25V 105 DEGREE C C932 645 034 2837 CC CAP 104PF 50V Y5V C933 645 055 0164 EC CAP 2200UF 10V 105C 10DIA C936 645 055 0232 EC CAP 47UF 250V105C13DIA C937 645 055 0263 MEMB CAP 0056UF 100V 5 DIODES D101 645 034 3308 DIODE 1N4148 D102 645 034 3308 DIODE 1N4148 D103 645 0...

Page 12: ...40 645 046 2177 CF RES 100OHM 1 6W 5 R241 645 046 2177 CF RES 100OHM 1 6W 5 R242 645 034 1854 CF RES 1KOHM 1 6W 5 R243 645 034 1885 CF RES 100KOHM 1 6W 5 R248 645 046 2894 CF RES 560OHM 1 6W 5 R249 645 046 2900 CF RES 5 6KOHM 1 6W 5 R252 645 046 2306 CF RES 150OHM 1 6W 5 R253 645 034 1885 CF RES 100KOHM 1 6W 5 R254 645 046 2191 CF RES 10KOHM 1 6W 5 R255 645 046 2306 CF RES 150OHM 1 6W 5 R261 645 0...

Page 13: ...9 TACT SWITCH TSP620 1150 OR 645 046 5093 LIGHT TOUCH SWITCH EVQ21305R S104 645 046 5109 TACT SWITCH TSP620 1150 OR 645 046 5093 LIGHT TOUCH SWITCH EVQ21305R S105 645 046 5109 TACT SWITCH TSP620 1150 OR 645 046 5093 LIGHT TOUCH SWITCH EVQ21305R S106 645 046 5109 TACT SWITCH TSP620 1150 OR 645 046 5093 LIGHT TOUCH SWITCH EVQ21305R S107 645 046 5109 TACT SWITCH TSP620 1150 S107 645 046 5093 LIGHT TO...

Page 14: ...6W 5 R257 645 046 2757 CF RES 47OHM 1 6W 5 R258 645 034 1854 CF RES 1KOHM 1 6W 5 R259 645 034 1854 CF RES 1KOHM 1 6W 5 R260 645 034 1854 CF RES 1KOHM 1 6W 5 R701 645 046 3044 CF RES 8 2KOHM 1 6W 5 R702 645 046 2467 CF RES 220OHM 1 6W 5 R703 645 046 3044 CF RES 8 2KOHM 1 6W 5 R704 645 046 2467 CF RES 220OHM 1 6W 5 R705 645 046 3044 CF RES 8 2KOHM 1 6W 5 R706 645 046 2467 CF RES 220OHM 1 6W 5 R708 6...

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