| Troubleshooting |
|
| Symptom Charts/Power - 10 |
Battery will not | 1 | Ensure power adapter connected. | ||
charge unless unit is | 2 | Verify EMI shield has no contact with outer shield of the | ||
in sleep mode or shut |
| power adapter (refer to Additional Procedures, “Right I/O | ||
down |
| Wall EMI Shield”). | ||
|
| Caution: | When reinstalling the top case, ensure the EMI shield | |
|
| will not make contact with the outer shield of the AC power | ||
|
| adapter. Otherwise when the power adapter is plugged in, the unit | ||
|
| will not charge the battery during use. | ||
3Try
4Replace charge card.
5Replace PMU board.
6Replace power supply card.
7Replace I/O logic board.
