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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image disappears when screen is at more than 90 degress

I have a PowerBook G4. Both the computer and its image are in perfect order but when I move the screen down, away from me, more than 90 degrees the image disappears. When I move it back it reappears without a problem. How can I fix this?

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The "don't do that"answer was not helpful. The image simply disappear whatever angle you view the screen from. So the other answer seems the solution: I will take the laptop to an Apple store and get a new inverter cable. Thanks a million.


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You need to install a new inverter cable. The cable goes from the logic board to the inverter board in your screen via the hinge, Must be cut in the hinge,

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Alvaro Silva will be eternally grateful.
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