XG-V10WE
AN-SD1E/S422E
TROUBLE SHOOTING TABLE
Checking the PWB performance
Video input in troubleRGB input in troubleThrough-output in troubleRemote control in trouble
Go to "Checking the video unit Feed test pattern signal from Through-output circuit in Go to "Checking the remote
circuit".PC.trouble.control".
Is specified cable connected No
between PC and projector?
Yes
Use specified cable.
No
Is supply voltage as specified?
Yes
Power circuit in trouble.
No
Does image appear?
Yes
Check the connectors, starting
from the input circuit.
Go to "Trouble shooting table
for PC I/F unit ".
Checking the video system
No
Is the lamp on?
Yes
Go to "Lamp fails to light-up".
Is specified voltage fed to EA No
connectors?
Yes
Check the power circuit and its parts.
Are there signal inputs at pins (12), No
(31) and (37) of SC401?
Yes
Are there signal outputs at pins (7) of Check the input unit circuit (IC1401,
IC6014 and (7) of IC6015?IC1402, IC1403, IC1404, IC1405
and its peripheral circuits).
YesNo
Check IC6009, IC6011,
Go to "Checking IC803 IC6014, IC6015 and their
(RGB signal output circuit)".peripheral circuits as well
as switching circuit.
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