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2.1 Outline 2 Troubleshooting
Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300 Maintenance Manual 2-1
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. Phillips screwdrivers (2 mm, 2.5 mm)
3. Cleaning disk kit (for ODD drive cleaning)
4. Bootable CD
5. Multimeter
6. External monitor
7. Headphone
8. Microphone
9. A-BEX TEST DVD
10. Music CD
11. DVD TSD-1 (TOSHIBA EMI DVD Test Media)