Troubleshooting Procedures; Troubleshooting Introduction .......................................................................................... 2-1; Troubleshooting Flowchart.............................................................................................. 2-2; Power Supply Troubleshooting ....................................................................................... 2-7 - Toshiba Tecra A5 Maintenance Manual

2 Troubleshooting Procedures

Chapter 2
2.1 Troubleshooting Introduction.....................................................................................2-1
2.2 Troubleshooting Flowchart ........................................................................................2-2
2.3 Power Supply Troubleshooting ..................................................................................2-7
2.4 Display Troubleshooting .......................................................................................2-12
2.5 Keyboard Troubleshooting.......................................................................................2-15
2.6 External USB Devices Troubleshooting ..................................................................2-17
2.7 TV-Out Failure Troubleshooting..............................................................................2-19
2.8 TouchPad Troubleshooting ......................................................................................2-21
2.9 Speaker Troubleshooting..........................................................................................2-23
2.10 Optical Drive Troubleshooting.................................................................................2-25
2.11 Modem Troubleshooting ..........................................................................................2-28
2.12 PCMCIA Troubleshooting .......................................................................................2-30
2.13 IEEE 1394 Troubleshooting.....................................................................................2-32
2.14 Wireless LAN Troubleshooting ...............................................................................2-34
[CONFIDENTIAL]
2-ii
Contents
TECRA A5 Series Maintenance Manual