Toshiba Satellite Pro U300 Maintenance Manual - Page 104
Bluetooth Troubleshooting, Procedure 1, Connector Check and Replacement Check
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Troubleshooting Procedures 2.16 Bluetooth Troubleshooting To check if the computer's Bluetooth is malfunctioning or not, follow the troubleshooting procedure below as instructed. Procedure 1: Connector Check and Replacement Check Procedure 1 Connector Check and Replacement Check The Bluetooth function is connected to system board. If Bluetooth malfunctions, its connection is defective or Bluetooth cable and system board may be faulty. Check 1 Make sure Bluetooth cable is firmly connected to the connector CN9(Santa Rosa) or CN13(NAPA). If the problem still occurs, perform Check 2. Check 2 Bluetooth cable may be faulty. Replace it with a new one. If the problem s till occurs, perform Check 3. Check 3 Bluetooth may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 4. Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4. 52 Satellite U300 and Satellite Pro U300 Maintenance Manual