problem with screen image

i have an acer 5738z

the notebook works fine if it's connect to an external monitor on vga port.

if not the notebook screen, light up but remains black,

no image, no bios page, nothing, only if i try to use memtest, the image is show correctly.

i try:

replace flat cable

test tension on: f1 f2 and u1, lcd1 pin connector

Answer this question I have this problem too

Is this a good question?

Score 0
Add a comment