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Troubleshooting Symptom Charts/Video - 12
Video
Row or partial row of
pixels never comes
on or is always on
PowerBook Duo 210/230:
1 Check display cable connection.
2 Replace display.
3 Replace logic board.
4 Return computer to Apple.
PowerBook Duo 270c/280c:
5 Check display cable connection.
6 Replace display cable.
7 Replace display (CPRC/Int’l only).
8 Replace logic board.
9 Return computer to Apple.