Toshiba Infinia 7130 Series Maintenance Manual page 47

Troubleshooting
This chapter explains how to determine if an Infinia™ Field Replaceable Unit (FRU) or other
component is causing the reported system problem. The following troubleshooting processes
are covered in this chapter:
Boot Failure Troubleshooting Process
System Board Troubleshooting Process
Power Supply Troubleshooting Process
Switch Troubleshooting Process
LED Troubleshooting Process
Floppy Disk Drive (FDD) Troubleshooting Process
Hard Disk Drive (HDD) Troubleshooting Process
CD-ROM Drive Troubleshooting Process
DVD-ROM Drive Troubleshooting Process
Monitor Troubleshooting Process
Monitor No Display Troubleshooting Process
InTouch™ Module Troubleshooting Process
InTouch™ Module No Display Troubleshooting Process
Keyboard Troubleshooting Process
Mouse Troubleshooting Process
In addition to providing troubleshooting processes for FRUs and other Infinia™ components,
this chapter provides the following procedures to help you successfully solve reported system
problems:
Problem Definition Process
No Trouble Found Process
Repair Completion Process
Recommended Tools and Equipment
The following tools and equipment are recommended to perform the troubleshooting
processes described in this chapter:
Generic monitor
Generic keyboard
Generic mouse
External speakers
Audio CD-ROM
Multimeter
FDD cleaning kit
MS-DOS 3.5 inch bootable diskette
External stereo audio device
Virus scanning software