2.14 Bluetooth Troubleshooting
2 Troubleshooting Procedures
2.14 Bluetooth Troubleshooting
To check if the Bluetooth is malfunctioning or not, follow the troubleshooting procedures
below as instructed.
Procedure 1: Diagnostic Test Program Execution Check
Procedure 2: Connection Check and Replacement Check
Procedure 1
Diagnostic Test Program Execution Check
Make sure the wireless switch on the left side of the computer is turned “On”. If it is not,
slide the switch toward the back of the computer to turn it on.
Check 1
Execute Bluetooth test program. Perform the test following the instructions
described in Chapter 3, Bluetooth Test Program. You will need a second computer
that can communicate by the Bluetooth.
If the computer passes the test, the function is correctly working. If the computer
does not pass the test, go to check 2.
Check 2
The Bluetooth module may be defective or damaged. Replace it with a new one.
Then perform the test program again.
If the computer still does not pass the test, go to Procedure 2.
Procedure 2
Connector Check and Replacement Check
The Bluetooth may be disconnected, or the Bluetooth module, Bluetooth cable or system
board may be damaged. Disassemble the computer following the steps described in Chapter 4,
Replacement Procedures
and perform the following checks:
Check 1
Make sure the Bluetooth is firmly connected to CN4440 on the system board.
If any of the connections are loose, reconnect firmly and repeat Procedure 1. If
there is still an error, go to Check 2.
TECRA M10 Maintenance Manual (960-685)
[CONFIDENTIAL]
2-57
Summary of Contents for Tecra M10
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 46: ...1 Hardware Overview 1 10 AC Adapter 1 32 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 47: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 48: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 2 ...
Page 52: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 123: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 124: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 3 ...
Page 128: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 210: ...3 Tests and Diagnostics 3 31 SETUP 3 82 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 224: ...3 Tests and Diagnostics 3 31 SETUP 3 96 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 225: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 226: ...4 Replacement Procedures 4 ii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 232: ...4 Replacement Procedures 4 viii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 371: ... CONFIDENTIAL Appendices ...
Page 372: ...Appendices App ii CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 408: ...Appendices Appendix B Board Layout B 22 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 454: ...Appendices Appendix C Pin Assignments C 46 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 464: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 468: ...Appendices Appendix F Wiring diagrams F 4 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...
Page 474: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL TECRA M10 Maintenance Manual 960 685 ...