Troubleshooting Introduction - Toshiba Satellite A130 Maintenance Manual

2 Troubleshooting Procedures
2.1

Troubleshooting Introduction

Chapter 2 describes how to determine if a Field Replaceable Unit (FRU) in the computer is
causing the computer to malfunction. The FRUs covered are:
1. Display
2. USB Floppy Drive
3. Keyboard
4. USB ports
5. TV-out port
The Diagnostics Disk operations are described in Chapter 3. Detailed replacement
procedures are given in Chapter 4.
The following tools are necessary for implementing the troubleshooting procedures:
1. Diagnostics Disk (Repair and Sound Repair)
2. Phillips screwdriver (2 mm)
3. 6mm nut driver (for the helix screw nuts on the rear ports for CPU door)
4. 2DD or 2HD formatted work disk for floppy disk drive testing
5. Sycard (PCMCIA test card)
6. Cleaning kit for floppy disk drive troubleshooting
7. Cleaning kit for optical drive troubleshooting
8. Multimeter
9. External monitor
10. USB compatible keyboard
11. Multimedia sound system with line-in and line-out ports
12. Headphones
13. USB test module and USB cable
14. Music CD
Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manual
6. TouchPad
7. Speaker
8. Optical drive
9. Modem
10. PCMCIA unit
11. IEEE 1394 port
12. Wireless LAN system
13. finger printer
14. Bluetooth
st
15. HDD(1 HDD&2
[CONFIDENTIAL]
nd
HDD)
3