2.1 Outline

2 Troubleshooting

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.

2.5-inch HDD

3.

Keyboard

4.

Display

5.

ODD drive

6.

LAN

7.

SD/MS/MS pro/MMC/XD

8. Finger Print

9.

Speaker

9. IEEE 1394

10. 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.PC Card loopback connector

6.Multimeter

7.External monitor

8.Headphone

9.Microphone

10.A-BEX TEST DVD

11.Music CD

12.DVD TSD-1 (TOSHIBA EMI DVD Test Media)

Satellite A100/A105 / TECRA A7 Maintenance Manual

2-1

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Toshiba PTA70, PTA71, PSAA9 manual Outline Troubleshooting