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Sanyo VM-6612, Service Manual

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Sanyo VM-6612 Service Manual Download Page 13

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A

B

C

D

E

F

G

H

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BLOCK DIAGRAM

OVERALL WIRING

4.CIRCUIT DIAGRAMS

1
2
3
4
5

CONT_VR

POWER LED

B403

4
3
2

B206

BRIGHT_VR

4
3
5
1
2

1
2
3

B301

B201

GND

R428

VR402

R210
C203
R211

VR PWB

RED

YELLOW

WHITE

BLUE

GREEN

YELLOW

BLACK

RED

2
6
4

B203

R232
R231
R230

ORANGE

BROWN

BLUE

1
3
4
5

B202

C213

12V

Q203

Q201

WHITE

YELLOW

RED

GREEN

R423

VR405

R428

12V

D403

C207

MAIN PWB

MAIN PWB

VIDEO PWB

R930

Summary of Contents for VM-6612

Page 1: ...3 N S P Not available as service parts Design and specifications are subject to change without notice Product Code 114 901 21 U S A Canada SERVICE MANUAL B W Video Monitor CONTENTS SPECIFICATIONS 3 1 OPERATING INSTRUCTIONS 5 2 SERVICE ADJUSTMENTS 7 3 PARTS LIST 9 4 CIRCUIT DIAGRAMS 13 Product Code 114 901 24 Europe VM 6612P Product Code 114 901 26 U K Product Code 114 901 28 Australia ...

Page 2: ...gs 3 Before returning the set to the customer always perform an AC leakage current check on the exposed metallic parts of the cabinet such as terminals screwheads metal over lays etc to be sure that the set is safe to operate without the danger of electrical shock Plug the AC line cord directly into a 120 V AC outlet Do not use a line isolation trans former during this check Use an AC voltmeter wi...

Page 3: ... control Termination switch Operating environment Power source Power consumption Dimension W x H x D Weight CCIR standard 12 measured diagonally 90 deflection angle More than 800 TV lines center Horizontal 15 625 kHz CCIR Vertical 50 Hz CCIR Composite video 1 line BNC connector 1 0 V p p 75 ohm negative sync Composite video 1 line BNC connector 1 0 V p p 75 ohm negative sync Composite video 1 line...

Page 4: ... 4 W D H Fig 1 1 1 1 1 1 1 2 2 2 2 METAL TOP COVER Fig 2 DISASSEMBLY ...

Page 5: ...nals are used to input a video signal source to this monitor Connect to the video output of a VCR or an other monitor for loop through connection or to a video camera 3 Video output terminals VIDEO OUT These terminals are used to output a video signal for this monitor Loop through output of the video in BNC connector then connect to the video input of another monitor or a VCR 4 Termination Switch ...

Page 6: ... recorder Video camera To Video B INPUT terminal Video signal cable To Video A INPUT terminal Video signal cable Rear panel To Video input terminal To Video input terminal Monitor Video recorder Monitor Video recorder To Video input terminal Coaxial cable Video camera ...

Page 7: ...c pin to ground Adjust VR401 to make pattern upright Adjust eigth magnets on the deflection yoke make picture to the best condition The video is centered by roating the two small at the rear of the yoke Loosen the screw on the rear of deflection yoke rotating the yoke to correct position tighten the screw Adjust L402 to make picture width within 2 position Adjust VR302 make height to 1 5 position ...

Page 8: ...LD VR402 SUB BRITE VR302 V SIZE VR404 FOCUS T402 L402 Q403 E C B VR301 V LINE VR406 BRIGHTNESS SW901 LED1 VR201 CONTRAST SW202 CHANNEL MAIN BOARD VR BOARD VR301 V HOLD Fig 8 Fig 9 MAIN BOARD Foil side VR BOARD Foil side ...

Page 9: ... PH W W SCR 4 18MM 13 645 046 5406 CRT GND WIRE 1015 22AWG 14 645 046 6335 METAL CABINET MM 12 AA 51 15 645 034 3582 PH W W SCR 4 8MM 16 645 034 3582 PH W W SCR 4 8MM 17 645 034 3841 ID LABEL 83 51MM N S P 18 645 034 4299 PCB GUIDE RAIL MM 12A 19 645 046 5970 FBT TRANS MM 12A T402 Included in the MAIN board 20 645 034 3612 SCREW WASHER 3 6MM 21 645 046 0401 BNC CONNECTOR BNC 13 28 75OHM 22 645 046...

Page 10: ...46 3891 CC CAP 561PF 1KV Y5P C902 645 046 4331 X CAP 22UF 250V 10 22 5M C902 645 046 4348 X CAP 22UF 275V 10 22 5M C903 645 034 3087 Y CAP 472PF 400V 20 C904 645 034 3087 Y CAP 472PF 400V 20 C906 645 034 3087 Y CAP 472PF 400V 20 C907 645 045 9948 EC CAP 100UF 400V 22DIA C908 645 034 2622 EC CAP 100UF 35 V C910 645 043 3139 CC CAP 103PF 1 5KV Z5U C913 645 046 3877 CC CAP 391PF 50V Y5P C915 645 046 ...

Page 11: ...F RES 47OHM 1 4W 5 R924 645 034 1984 CF RES 15KOHM 1 4W 5 R925 645 034 2271 CF RES 560OHM 1 4W 5 R926 645 034 2387 CF RES 91OHM 1 4W 5 R927 645 034 2288 CF RES 5 6KOHM 1 4W 5 R930 645 034 1861 CF RES 1KOHM 1 4W 5 R931 645 046 3389 MOF RES 47KOHM 2W 5 R932 645 046 3389 MOF RES 47KOHM 2W 5 SWITCH SW201 645 046 0418 SLIDE SWITCH SS004 P012BJ PA6 TRANSFORMERS T401 645 046 0777 DRIVE TRANS VM 14AF T401...

Page 12: ...241854 645 047 0707 L W HOUSING 1007 24 L 140 B901 645 046 5529 L W HOUSING 1015 18AWG ACCESSORIES AND PACKING MATERIALS 645 046 0463 USER MANUAL CCTV VM 6612 645 047 0615 USER MANUAL CCTV VM 6612P AU UK XE 645 038 5933 POWER CORD NS8 5175N VM 6612 645 034 3971 POWER CORD 10 1 VDE VM 6612P XE 645 040 9264 POWER CORD NS8 5181N U K VM 6612P UK 645 040 9257 POWER CORD NS8 5180NAUST VM 6612P AU 645 03...

Page 13: ...R POWER LED B403 4 3 2 B206 BRIGHT_VR 4 3 5 1 2 1 2 3 B301 B201 GND R428 VR402 R210 C203 R211 VR PWB RED YELLOW WHITE BLUE GREEN YELLOW BLACK RED 2 6 4 B203 R232 R231 R230 ORANGE BROWN BLUE 1 3 4 5 B202 C213 12V Q203 Q201 WHITE YELLOW RED GREEN R423 VR405 R428 12V D403 C207 MAIN PWB MAIN PWB VIDEO PWB R930 ...

Page 14: ... R310 1 1 2W C307 0 22µ 50V R311 470K VR303 B50K R313 30K C310 0 1µ 50V C309 0 1µ 50V R314 510K R307 56K VR302 B500K R316 100K R317 82K VR301 B100K C304 0 22µ 50V R303 4 3K L403 H LIN L402 H WIDTH R420 680 1 2W C430 560P 1KV H DY R431 4 7K 1W R414 2K 1 2W R409 150 R403 6 8K C402 470µ 16V C401 0033µ 50V R404 12K C403 1µ 50V C404 0 01µ 50V R411 5 6K VR401 B5K R410 56K R408 15K C405 0056µ 50V C406 0 ...

Page 15: ...R310 1 1 2W C307 0 22µ 50V R311 470K VR303 B50K R313 30K C310 0 1µ 50V C309 0 1µ 50V R314 510K R307 56K VR302 B500K R316 100K R317 82K VR301 B100K C304 0 22µ 50V R303 4 3K L403 H LIN L402 H WIDTH R420 680 1 2W C430 560P 1KV H DY R431 4 7K 1W R414 2K 1 2W R409 150 R403 6 8K C402 470µ 16V C401 0033µ 50V R404 12K C403 1µ 50V C404 0 01µ 50V R411 5 6K VR401 B5K R410 56K R408 15K C405 0056µ 50V C406 0 1...

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