Toshiba TECRA S1 Manual Do Utilizador

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.  DVD-ROM drive   

6.  CD-ROM 

7.  Cooling module 

8.  Lan 

 
 
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 CD-ROM/ DVD-ROM drive cleaning) 
4. Bootable CD 
5.  Printer port LED (i.e LPT Port LED) 
6. Printer port (parallel port) loopback connector (i.e. LPT Port) 
7.  Serial port loopback connector (i.e. COM Port) 
8.  PC Card loopback connector 
9. Multimeter 
10. External monitor 
11. External PS/2 keyboard 
12. External PS/2 mouse 
13. Multimedia sound system with line-in and line-out ports 
14. Headphone 
15. Microphone 
16. External FDD attachment 
17. A-BEX TEST CD-ROM TCDR-702 
18. Music CD 
19. DVD-ROM TSD-1 (TOSHIBA EMI DVD Test Media)