Troubleshooting Procedures
Check 2
The Bluetooth module may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures and check the operation. If the
problem still exists, perform Check 3.
Check 3
The Bluetooth cable may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures. If the problem still exists,
perform Check 4.
Check 4
The system board may be damaged. Replace it with a new one following the
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PORTEGE M780 Maintenance Manual (960-809)