Toshiba PSAA9, PTA70, PTA71 2.8 ODD Drive 2 Troubleshooting

2.8 ODD Drive 2 Troubleshooting
Satellite A100/A105 / TECRA A7 Maintenance Manual 2-21
Check 3 The ODD drive may be faulty. Replace the ODD drive with a new one
following the steps in Chapter 4. If the ODD drive is still not functioning
properly, perform Check 4.
Check 4 The system board may be faulty. Replace it with new one following the
instructions in Chapter 4. If the ODD drive is still not functioning properly,
perform Check 5.
Check 5 The memory may be defective. Replace the memory module with a new one
following the steps described in Chapter 4. If the problem persist, perform
Check 6.
Check 6 The memory may be defective. Replace the memory module with a new one
following the steps described in Chapter 4. If the problem persist, perform
Check 3.