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 speakers, perform the Speaker Troubleshooting procedures in Section 2.8
3.If an error is detected when using the modem, perform the Modem Troubleshooting procedures in Section 2.10
4.If an error is detected when using the Wireless LAN, perform the Wireless LAN Troubleshooting procedures in Section 2.11
5.If an error is detected when using the HDMI TV, perform the HDMI TV troubleshooting procedures in Section 2.16.
6.If an error is detected when using the MIC, perform the MIC troubleshooting procedures in Section 2.17
Satellite L450D/455D, Satellite pro L450D Series Maintenance Manual
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