screen help

[buickgnx]

when in turn it on the back light goes on i hear sound but no pic.

[DarkShot]

Have you checked to make sure the ribbon cable is in properly?

[buickgnx]

ya i have completely disassembled it.

[Slim Hacker]

did you check the ribbon cable just telling us you dissasembeled it causes me to think it is the ribbon cable even more

[buickgnx]

ive checked every thing.

[123sample]

Check with another LCD..

If it still can't help, try clean inside,

Did you see backlights?

or Did you see pic but no backlights?

or Nothing happened?

[buickgnx]

i see black light but no pic. i dont have anotor screen but thanks for helping.

[vladstir]

Was the PSP dropped? The problem is with the video IC. I used to own a psp that had the same exact problem. The video IC needs to be reworked. Your screen will work if you push down on the IC. Here is a forum link for more information:

https://www.acidmods.com/forum/index.php?topic=25040.0