
| Troubleshooting |
| Symptom Charts/Video (Continued) - 12 |
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| Video (Continued) | |
Backlight doesn’t | 1 | Adjust screen brightness setting. | |
operate | 2 | Verify | |
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| 3 | Replace inverter board. |
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| 4 | Replace interconnect cable. |
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| 5 | Replace interconnect board. |
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| 6 | Replace display. |
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| 7 | Replace daughterboard. |
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| 8 | Replace motherboard. |
Slight white line is | Condition is normal for PowerBook 100 screen. | ||
always in middle of |
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screen. |
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