2008-03-14
LC-26SB25E/S/RU, LC-32SB25E/S/RU, LC-42SB55E/S/RU
47
<External input SCART1, SCART2>No picture on the display (6)
↓
Does not the picture of the Y/C signal input to SCART1 go out?
Does not the picture of the Y/C signal input to SCART2 go out?
TERMINAL UNIT: ↓
MAIN_UNIT:
↓YES
↓YES
Is Y/C signal sent to pin (20) and (15) of SCART1 (CN500)?
NO
Refer to “The picture doesn't appear in all modes.”
NO
Is Y/C signal sent to pin (20) and (15) of SCART2 (CN501)?
Is Y/C signal sent to pin (AF25)/Y, (AE24)/C of IC U400?
Is Y/C signal sent to pin (AF26)/Y, (AE25)/C of IC U400?
NO
NO
Check the line between IC U400 and CN500.
Check the line between IC U400 and CN501.
Check the setting of an external input device that connects o
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