Table of Contents
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NO RASTER ON VIDEO
SIGNAL
Check Cable of J701,702
Check Video Board
Check
U317 Pin #3 : 3.3V
4
5
Check U909 Pin #1 : 5V
AV1,2(Scart),AV3(CVBS)
Svideo J903, 904 Cable
Check.
Check Peripheral Circuit
Of J802(Scart)
Waveforms
4
U317-#3(5V)
3. NO RASTER ON AV1, AV2, TV
YES
YES
YES
YES
5
U317-#1(3.3V)
NO
Change Video Board Ass'y
NO
Change Video Board Ass'y
NO
Check Peripheral Circuit
YES
Check Connection of EXT.
- 15 -
In Case of TV
YES
Check Tuner TU701
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