Sharp XG-P20XU Bedienungsanleitung Seite 42

XG-P20XU
XG-P20XE
XG-P20XD
TROUBLE SHOOTING TABLE
Is the right input selected?
Are the PC, video and LCP cables as
specified and properly connected?
With the contrast control at maximum,
does the image appear?
Is the voltage at SC8502
connector as specified?
Hook up a personal computer.
Does the image appear?
Is the image as specified?
Is the image's colour as specified?
Does the on-screen display function?
Does the remote control function?
Power on
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
End
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(Continued)
No
Select the right input with remote
control.
No
Use the right cables or reconnect the
cables.
Yes
Readjust the video system.
No
Power circuit faulty.
No
Go to "Checking the clock circuit and
its peripheral circuits".
No
Check the sync signal circuit and its
peripheral circuits.
No
Check the video circuit and its
peripheral circuits.
No
Go to "Checking the OSD circuit and
its peripheral circuits".
No
Go to "Checking the remote control".
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