Aspire 8930g black screen after gpu replacement

sztiw

Hello everyone,

 

few days ago my gf9600m 512 mb died in my laptop, after rebbaling it worked for another 3 days and again died, i bought a new one - 9600m 1gb and after i installed it the laptop wont respond. When i turn it on it restarts itself once and after that turns on normally, i cant see the acer splash screen, no backlight on the LCD. Already tried to change RAM, tried to start it on the HDMI port (with and wo the LCD screen plugged to the mainboard), tried to start it with and withouth the GPU (im 100% sure its working, bought it with a warranty and it was tested before shipping). Any ideas guys?

philetus

That means the new GPU doesn't work in your laptop.I had the same thing with a V3-551. I took out the A-8 and installed a A-10 and black screen. Put the A-8 back and it was fine. You need an exact duplicate of your old GPU.