TroubleshootingSymptom Charts/Video - 15
Video
Backlight doesn’t | 1 | Verify that cables are not pinched or severed. |
operate | 2 | Check display cable, inverter board, interconnect board, |
| 3 | daughterboard, and motherboard connections. |
| Replace inverter board. | |
| 4 | Replace inverter display cable. |
| 5 | Replace interconnect board. |
| 6 | Replace display cable. |
| 7 | PowerBook 160/165: Replace display. |
| 8 | Replace daughterboard. |
| 9 | Replace motherboard. |
| 10 | PowerBook 180: Replace display (CPRC/international |
|
| repairers only) or return computer to Apple. |
