Acer 5740G - no Video - blank

[rfsantos]

Hi there,

I´ve an Acer Asipre 5740g with no video (blank).
Try several things but without success till now.
Take out bios battery,... flash the Bios with an USB PEN..., check also the DDR´s
I´ve no doubt have a faulty component in motherboard.

Any idea?

[sopik78]

Re: Acer 5740G - no Video - blank

There is an ati discrete GPU, try to reball. Check if it works on VGA out first, in that case try to change lvds cable or lcd screen.

[rfsantos]

Re: Acer 5740G - no Video - blank

Even Lvds and screen are ok.
No display also in VGA output.

I will try to rebail the chipset and the graphic card
Thanks

[alexnavin]

Re: Acer 5740G - no Video - blank

I will try to rebail the chipset and the graphic card

Just graphic card!