No Video (Analog PC signal)
Genoa-S
N Refer to the next page to check the lacation such a CN201 or IC1001 SVC Manual mentioned.
Symptom Audio is normal but no picture is displayed on the screen. -
Major
checkpoints
Check the PC source -
Check the Arsenal, Check the Valencia. -
This may happen when the LVDS cable connecting the Main Board and the Panel is -
disconnected.
Caution Make sure to disconnect the power before working on the PD board.
Diagnostics
Change the PC cable.
Change the main PCB assembly.
No
Yes
Does the digital data appear at
output of IC801?
No
Yes
Check the PC source and check the
connection of DSUB?
Input an analog PC signal.
Check the connected cable.
No
Yes
Change the IC801 or the
main PCB assembly.
Check the LVDS cable?
Replace the LCD panel?
Please, contact Tech support.
No
Does the signal appear at
pin 1, 2, 3, 13, 14(R,G,B,H,V) of
CN401?
1
2
Caution Make sure to disconnect the power before working on the IP board.
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