2 Troubleshooting Procedures  2.14 Bluetooth Troubleshooting 
2-58  [CONFIDENTIAL]  Satellite Pro S300, TECRA A10/S10/P10  Maintenance Manual (960-684) 
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 
instructions in Chapter 4, Replacement Procedures.