The display started having color and line issues and occasional diminished image. So,
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The display started having color and line issues and occasional diminished image. So..
1. I replaced the video card and heatsink. Boots up. Now a black screen, no image at all.
2. Logic Board and Display/Screen replaced. Boots up. Screen still black, no image.
Diagnostic 1-3 green. 4th is out.
Now that I've replaced the major components involved with the problem, I don't know where to turn next. Yes, the parts I replaced were used from Ebay, but were guaranteed as working.
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I read somewhere that the RAM maybe the problem, so I swapped and tested same. No change in the problem.
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I read somewhere that the RAM maybe the problem, so I swapped and tested same. No change in the problem.
Hello. I'm at wits end.
The display started having color and line issues and occasional diminished image. So,
1. I replaced the video card and heatsink. Boots up. Now a black screen, no image at all.
2. Logic Board and Display/Screen replaced. Boots up. Screen still black, no image.
Diagnostic 1-3 green. 4th is out.
Now that I've replaced the major components involved with the problem, I don't know where to turn next. Yes, the parts I replaced were used from Ebay, but were guaranteed as working.
I read somewhere that the RAM maybe the problem, so I swapped and tested same. No change in the problem.