Toshiba TOSHIBA NB100 manual Outline Troubleshooting

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.	HDD	3. Keyboard
4.	Display	5.	LAN	6. Speaker
7.	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.USB ODD driver

2.Diagnostics (maintenance test program) disk

3.Phillips screwdrivers (2 mm, 2.5 mm)

4.Cleaning disk kit (for USB ODD drive cleaning)

5.Bootable CD

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)

TOSHIBA NB100 Maintenance Manual 2-1