Troubleshooting Introduction - Toshiba Satellite 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 7. Wireless LAN
2. HDD 8. Camera
3. Keyboard 9. Bluetooth
4. USB ports 10. Headphone
5. Touchpad 11.MIC
6. Speaker/Head 12. 3G
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. Phillips screwdriver (2 mm)
2. 6mm nut driver (for the helix screw nuts on the rear ports for RAM door)
3. 2DD or 2HD formatted work disk for floppy disk drive testing
4. Torx screw driver with type T6 bit for HDD door
5. USB memory disk
6. Multimeter
7. External monitor
8. USB compatible keyboard
9. Multimedia sound system with line-in and line-out ports
10. Headphones
11. USB test module and USB cable
12. MIC line
13. E-SATA HDD & cable
14. HDMI cable
Satellite/Satellite PRO T230D
13. 4 in 1 card
14. CRT
15. LAN
16. 3D sensor
17. HDMI
18. E-SATA
Series Maintenance Manual
19. Wimax
3