What causing vertical lines on the screen
My PowerBook G4 recently has vertical lines on screen and will increase in width to 3/4 inch, and change to color green.
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Faulty LCD cable, LCD or logic board seem most likely.
Does the symptom change if you move the screen on it's hinge? Or does it get worse with time/temperature?
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Do you have good video on a external monitor? Ralph
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Known issue with video chip
Sounds like the solder is failing - could extend the use of it for a while with re-balling or the fire fix.
Good Luck,
N.
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