Toshiba Qosmio F50 Maintenance Manual page 113

Troubleshooting Procedures
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Check 2 Try connecting a different UWB Module to the computer. If the replacement
UWB Module works, the original Module may be damaged. If the replacement
Module does not work the system board may be damaged. Replace it with a new
one following the instructions in Chapter 4.
QOSMIO F50- QOSMIO F55- DYNABOOK QOSMIO F50 Series Maintenance Manual
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