Toshiba M40, Satellite manual Outline Troubleshooting

2.1 Outline 2 Troubleshooting

2.1Outline

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/SM/MMC/XD			8. Speaker
9.	Parallel Port	10. IEEE 1394		11. 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 M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual 2-1