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2.1 Outline 2 Troubleshooting
2-1 Satellite/Satellite Pro/L630/L635 Maintenance Manual
2.1 Outline
This chapter describes the fault diagnosis procedures for field replaceable units (FRUs) in the
computer.
The FRUs covered here are as follows:
1. System board 2. HDD 3. Keyboard
4. Display 5. ODD drive 6. LAN
7. Speaker 8. Cooling module
See Chapter 4 for the procedures to replace FRUs and Chapter 3 for the procedures to use test
programs.
The following tools are required to perform the diagnostic procedures:
1. Diagnostics (maintenance test program) disk
2. Screwdrivers (2 mm, 2.5 mm)
3. Cleaning disk kit (for ODD drive cleaning)
4. Bootable CD
5. Multi-meter
6. External monitor
7. Headphone
8. Microphone
9. A-BEX TEST DVD
10. Music CD
11. DVD TSD-1 (TOSHIBA EMI DVD Test Media)