Read Sharp XG-XV2E (serv.man2) Service Manual online
44
XG-XV2E/M/A
TROUBLE SHOOTING TABLE
(Continued)
Checking the PWB performance
RGB input in trouble
Feed test pattern signal from
PC.
PC.
Yes
No
Use specified cable.
Is specified cable connected
between PC and projector?
between PC and projector?
Yes
No
Power circuit in trouble.
Is supply voltage as specified?
Yes
No
Check the connectors, starting
from the PC unit input circuit.
from the PC unit input circuit.
Does image appear?
Go to "Checking the clock
circuit and its peripheral
circuits".
circuit and its peripheral
circuits".
Video input in trouble
Go to "Checking the video unit
circuit".
circuit".
Through-output in trouble
Go to "Checking the through-
output circuit".
output circuit".
Remote control in trouble
Go to "Checking the remote
control circuit".
control circuit".
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