-31-
Trouble Shooting
9-1. No Signal or No Raster
Check Start
Does "No Signal"
screen appear?
Is the signal input Jack
properly connected?
Check the connection of
Jack (PDP and AV device)
Is LVDS connection
correctly connected?
Check LVDS connection
between Digital B/D and
Main B/D
Does input source
(AV device) work?
Check AV device
Check other connections
in all Boards. Are they OK?
Is input selection in
the correct mode?
Replace Main B/D
Done
Correct the input mode
Replace Main B/D
Connect correctly
Is a weak discharge
detected in the screen?
Check AC connection
Check P812, P814
connectors
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
