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2 Troubleshooting Procedures
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual [CONFIDENTIAL] 2-iii
Chapter 2 Contents
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 Printer Port Troubleshooting....................................................................................2-21
2.9 TouchPad Troubleshooting......................................................................................2-23
2.10 Speaker Troubleshooting .........................................................................................2-25
2.11 Optical Drive Troubleshooting ................................................................................2-27
2.12 Modem Troubleshooting..........................................................................................2-30
2.13 PCMCIA Troubleshooting.......................................................................................2-32
2.14 IEEE 1394 Troubleshooting ....................................................................................2-34
2.16 Wireless LAN Troubleshooting...............................................................................2-36