LCD Controller Card problems

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cesare

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Hi all,

I'm using a 15" TFT Panel driven from an analog to digital Interface board.

The display is supposed to work with a compact motherboard (PCM6896 from AAEON) that has an on board display adapter (1024x768 true color).

The system does not work well when the motherboard is working at the maximum resolution.

The problem seems due to some noise coming from the motherboard : on the display sharp vertical lines are "ghosted" (repetition with decreasing intensity) and so small characters are confused.

The asic mounted on the interface board is marked PW130 from Pixelworks.

Can someone help me in solving this problem?

Thanks in advance.
 

is this a store bought flat panel? or is it an lcd from a laptop?
 

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