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Apple's line of PowerBook laptops was intended for the professional and power users. The PowerBook line includes the PowerBook 100, Duo, 500, and 5300 Series; the PowerBook 1400, 2400, 3400; the PowerBook G3, G4 Titanium, and G4 Aluminum.

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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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Solution retenue

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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CJ sera éternellement reconnaissant.
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