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TROUBLE SHOOTING TABLE FOR PC I/F UNIT-11
Checking the DVI digital input
Feed the DVI digital signal to
INPUT3.
Select the INPUT3 input.
Does image appear onscreen?
Yes
Is the image free of distortion?
Yes
Are the colors as specified?
Yes
No problem with the DVI
digital input.
Is the sync signal as specified?
Yes
Is the clock as specified?
Yes
IC8298 (Sil151) or its
peripherals defective.
Note:
In order to establish the plug & play fashion, first connect the cable
to INPUT3 and then turn on the computer power (signal generator).
No
No
No
IC8298 (Sil151) or its
peripherals defective.
» Measure the C8463 land for the vertical sync
No
signal and the C8464 land for the horizontal sync
signal (on the back the PC board).
No
» Measure the R8685 value for the clock (on the
back of the PC board).
IC8298 (Sil151) or its
peripherals defective.
57
XG-V10XE
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