2008-03-14
LC-32A28L, LC-42A48L
35
<External input Input2&3(Component)>No picture on the display (13)
↓
Does not the picture of the component video signal input to Component go out?
TERMINAL_UNIT: ↓
MAIN_UNIT:
↓YES
↓YES
Is Component Y/Pb/Pr signal sent to pin (2)/Y, (4)/Pb, (6)/Pr of
AV1(CN103) ?
NO
Check the setting of an external input device that connects of
CN103.
Refer to “The picture doesn't appear in all modes.”
Is Component Y/Pb/Pr signal sent to pin (54)/Y, (56)/Pb, (57)/Pr of
IC U401?
NO
Check the line between IC U401 and CN103.
Is Component Y/Pb/Pr signal sent to pin (2)/Y, (4)/Pb, (6)/Pr of
AV1(CN104) ?
Check the setting of an external input device that connects of
CN104.
NO
Is Component Y/Pb/Pr signal sent to pin (59)/Y, (61)/Pb, (62)/Pr of
IC U401?
Check the line between IC U401 and CN104.
NO
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