Toshiba Satellite M40 Maintenance Manual page 39

2 Troubleshooting Procedures
Other problems that are not covered by the diagnostics program may be discovered by a user.
1. If an error is detected when using an external USB device, perform the External USB
Devices Troubleshooting procedures in Section 2.6.
2. If an error is detected when using the TV-out connection, perform the TV-Out Failure
Troubleshooting procedures in Section 2.7.
3. If an error is detected when using the speakers, perform the Speaker Troubleshooting
procedures in Section 2.10.
4. If an error is detected when using the modem, perform the Modem Troubleshooting
procedures in Section 2.12.
5. If an error is detected when using the PCMCIA unit, perform the PCMCIA
Troubleshooting procedures in Section 2.13.
6. If an error is detected when using the IEEE1394 device, perform the IEEE1394 device
Troubleshooting procedures in Section 2.14.
7. If an error is detected when using the Wireless LAN, perform the Wireless LAN
Troubleshooting procedures in Section 2.15.
[CONFIDENTIAL]
2-6
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual
2.3 Power Supply Troubleshooting