Toshiba M1 manual Troubleshooting Troubleshooting Procedures

2.1 Troubleshooting 2 Troubleshooting Procedures

2.1Troubleshooting

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.	System Board	6.	CD-ROM Drive	9.	LAN
2.	Floppy Disk Drive	7.	DVD-ROM,	10.	Bluetooth
3.	Hard Disk Drive	CD-RW/DVD-ROM and		11.	Wireless LAN
4.	Keyboard	DVD Multi Drive		12.	Sound components
5.	Display	8.	Modem	13.	SD Card Slot

The Diagnostics Disk operations are described in Chapter 3. Detailed Replacement Procedures are given in Chapter 4, Replacement Procedures.

The following tools are necessary for implementing the troubleshooting procedures:

1.Diagnostics Disk

2.Phillips screwdriver (2 mm)

3.LH-STIX screwdriver

4.Toshiba MS-DOS system disk(s)

(You must install the following onto the disk: SYS.COM, FORMAT.COM, FDISK.COM and FDISK.EXE)

5.2DD or 2HD formatted work disk for floppy disk drive testing

6.Cleaning kit for floppy disk drive troubleshooting

7.Serial port wraparound connector

8.PC card wraparound card

9.Multimeter

10.External USB FDD

11.External USB keyboard and Mouse

12.Headphone

13.Microphone

14.USB test module and USB cable

15.TOSHIBA CD-ROM TEST DISK (ZA1217P01/P000204190)

16.DVD-ROM TSD-1 (TOSHIBA EMI DVD Test Media)

17.Music CD

18.CD-RW Media (blank)

19.RJ11 connector checker

20.S/PDIF Speaker

21.Advanced Port Replicator

22.Persona l computer that can communicate by wireless LAN for wireless LAN troubleshooting

23.Personal computer that can communicate by Bluetooth for Bluetooth troubleshooting

24.Antenna test cable

TECRA M1 Maintenance Manual (960 -436) 2-1