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ejn63
10 Elder
•
30.5K Posts
0
November 29th, 2020 04:00
Start with the screen diagnostic. Hold D through powerup - you should see a series of self test screens show up. Do they, and are they in good order?
Abhichal18
2 Posts
December 3rd, 2020 00:00
December 4th, 2020 04:00
See if you can get an image on an external screen. If you can, replace the internal screen. If you cannot, replace the system board.
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ejn63
10 Elder
•
30.5K Posts
0
November 29th, 2020 04:00
Start with the screen diagnostic. Hold D through powerup - you should see a series of self test screens show up. Do they, and are they in good order?
Abhichal18
2 Posts
0
December 3rd, 2020 00:00
ejn63
10 Elder
•
30.5K Posts
0
December 4th, 2020 04:00
See if you can get an image on an external screen. If you can, replace the internal screen.
If you cannot, replace the system board.