Troubleshooting

Symptom Charts/Video (Continued) - 15

 

Video (Continued)

 

PowerBook Duo 270c/280c:

1 Adjust screen contrast.

2 Check logic board cable connections.

3 Replace inverter board.

4 Replace display cable.

5 Replace display (CPRC/Int’l only).

6 Replace logic board.

7 Return computer to Apple.

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Apple 210 manual Video