TroubleshootingSymptom Charts/Video - 7
Video
Pixel never comes on | 1 | PowerBook 540c, color active matrix display only: Replace |
orisalwayson |
| display (CPRC/ international repairers only) or return |
| 2 | computer to Apple. |
| PowerBook 540: If there are more than five voids (pixels | |
|
| that are always white), or two or more voids within one inch |
|
| of each other, replace display (CPRC/ international |
| 3 | repairers only) or return computer to Apple. |
| PowerBooks 520 and 520c: Replace display. | |
Partial or full row of | 1 | Check cables. |
pixels is always on or | 2 | Replace interconnect board. |
never comes on | 3 | Replace motherboard. |
| 4 | Replace display. |
