Toshiba S2 Manual Do Utilizador

2  Troubleshooting Procedures 

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 

6.  Printer (parallel) port 

11. PCMCIA unit 

2. USB Floppy Drive

 

7.  TouchPad

 

12. IEEE 1394 port 

 

3.  Keyboard 

8.  Speaker 

13. Wireless LAN system 

4.  USB ports 

9.  Optical drive 

 

5.  TV-out port 

10. Modem 

 

 

 

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.  Printer port loopback connector 

6.  Sycard (PCMCIA test card) 

7.  Cleaning kit for floppy disk drive troubleshooting 

8.  Cleaning kit for optical drive troubleshooting 

9.  Multimeter 

10. External monitor 

11. USB compatible keyboard 

12. Multimedia sound system with line- in and line-out ports 

13. Headphones 

14. USB test module and USB cable 

15. Music CD