Toshiba Satellite U900 Maintenance Manual page 41

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 Wireless LAN, perform the Wireless LAN
Troubleshooting procedures in Section 2.9
3. If an error is detected when using the camera, perform the camera Troubleshooting
procedures in Section 2.10
4. If an error is detected when using the Bluetooth, perform the Bluetooth
Troubleshooting procedures in Section 2.11
5. If an error is detected when using the Bridge Media slot, perform the Bridge Media
slot Troubleshooting procedures in Section 2.12
6. If an error is detected when using the HDMI TV, perform the HDMI troubleshooting
procedures in Section 2.14
7. If an error is detected when using the MIC, perform the MIC troubleshooting
procedures in Section 2.15
8. If an error is detected when using the USB3.0&USB2.0, perform the
USB3.0&USB2.0 troubleshooting procedures in Section 2.16
9. If an error is detected when using the Sleep charge, perform the Sleep Charge
troubleshooting procedures in Section 2.17
Satellite U900/U940/U945 Series Maintenance Manual
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