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4. Troubleshooting
4-6. Faults and Corrective Actions
Fault Photo
4-10
Symptoms and Corrective Actions
Symptoms:
DVI signals are not recognized.
Causes:
This fault occurs when the PC does not
recognize the mode information because
the DVI DDC has not been input to the
monitor.
Corrective Actions: Input the DVI DDC to the monitor.
Symptoms:
When the monitor is turned on,
only a full white pattern is displayed
continually regardless of the signals.
Causes:
This fault occurs when only the lamp
power is supplied and no video signals are
input to the panel due to a fault or incorrect
connections of the LVDS cable.
Corrective Actions: Replace or reconnect the LVDS
cable correctly so that video
signals can be supplied to the
panel.
Remarks
* Refer to the Training Manual for
information on inputting the DVI DDC.
* A full white pattern is a feature of the
TN panel and is displayed when no
video signals are supplied.
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