DVD-ROM Drive
PowerBook (FireWire)
16
Troubleshooting
DVD-ROM Drive
Drive does not accept disc
1. Verify disc is properly seated in the carrier.
2. Reinsert drive in expansion bay.
3. Replace drive.
4. Replace I/O logic board.
Volume control does not operate correctly
1. Check Sound control panel setting.
2. Verify that mute mode is not enabled.
3. Verify the setting of volume control button.
4. Reinsert drive.
Computer cannot mount disc
1. Reinsert drive.
2. Replace disc (if dirty or damaged).
3. Verify that Apple CD/DVD ROM extension is installed.
4. Replace drive.
5. Replace I/O logic board.