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Troubleshooting
Check AV source selecting stage;
Check S-video signal (Y/C) on the AV board.
Check IC2101, Video/S-Video-sw, and IC3101, Video decoder, and
peripheral circuit.
S/CV-SW signal (S-Video:H) is applied on pins 2, 7 and 12 of IC2101,
output from pin 17 of IC1804.
No picture with S-VIDEO
input source
Check AV source selecting stage;
Check component signal (Y/Cr,Pr/Cb,Pb) on the AV board.
Check IC5201, PC/AV RGB SW, and IC8201, A/D conversion and
peripheral circuit.
Check IC2101, Video/S-Video-sw, and IC3101, Video decoder, and
peripheral circuit.
PC/AV_SW5 signal (PC: H) is applied on pin 26 of IC5201, output from
pin 16 of IC1804 through IC1351, buffer IC.
No picture with
Component input source
Check AV source selecting stage;
Check composite video signal (Video) on the AV board.
Check IC2101, Video/S-Video-sw, and IC3101, Video decoder, and
peripheral circuit.
S/CV-SW signal (Video:L) is applied on pins 2, 7 and 12 of IC2101, out-
put from pin 17 of IC1804.
Check IC2101, Video/S-Video-sw, and IC3101, Video decoder, and
peripheral circuit.
PC/AV_SW5 signal (PC: H) is applied on pin 26 of IC5201, output from
pin 16 of IC1804 through IC1351, buffer IC.
No picture with video
input source
No
Yes
Yes
Yes
No
Summary of Contents for PLC-XU40
Page 50: ... 50 IC Block Diagrams AD8075 Selector IC201 AD8183ARU Selector IC1201 AN7513 Audio Amp IC5001 ...
Page 51: ... 51 AN5870SB RGB SW IC5201 IC Block Diagrams AD9884AKS A D IC8201 ...
Page 54: ... 54 IC Block Diagrams CXD3526GG LCD Driver Timing Generator IC401 FA5502 P F Control IC611 ...
Page 55: ... 55 LA7217 Sync Separator IC5361 M62392 D A IC3561 IC Block Diagrams ...
Page 56: ... 56 NJM2284M Switch IC2101 IC Block Diagrams M62393 D A IC281 IC7801 ...
Page 82: ...MA3 XU4000 Electrical Parts List 82 Key No Part No Description Key No Part No Description ...
Page 84: ...MA3 XU4000 84 47 44 44 47 44 44 Mechanical Parts List 47 57 56 47 47 Optical Parts ...
Page 85: ...MA3 XU4000 85 44 44 54 67 Red 68 Green 69 Blue 45 45 45 Mechanical Parts List ...
Page 87: ...MA3 XU4000 87 52 a 52 46 46 46 46 52 Mechanical Parts List ...
Page 88: ...MA3 XU4000 88 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62 ...
Page 90: ... MA3A Jan 2003 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Page 107: ...1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L A10 15 Schematic Diagrams PLC XU40 A10 Left ...
Page 115: ...Diagrams Drawings MA3 XU4000 ...
