Moved from general to this...

I just bought a ibook G4 12" that has a "little" malfunction with the monitor.

It has vertical lines on it - not solic lines, but it just looks like static noise.

I tryed to push behind the grafic chip on the mainboard and re-solder/heat-fix the BGA.

The screen is still looking like this
Any tricks?
Maby the inverterbord?