2.7 Keyboard and Touch pad Troubleshooting
2 Troubleshooting Procedures
Check 5 Make sure the cable of the sensor/switch board is firmly connected to PJ9600 on
the system board, and the sensor/switch board cable is connected to PJ9610 on the
sensor/switch board.
If the connection is loose, reconnect firmly and repeat Procedure 1. If there is still
an error, go to Check 6.
Check 6 The sensor/switch board may be damaged. Replace it with a new one following
the instructions in Chapter 4,
Replacement Procedures
. If there is still an error, go
to Check 7.
Check 7 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4,
Replacement Procedures
.
TECRA M2V Maintenance Manual (960-476)
2-39
Summary of Contents for Tecra M2V
Page 10: ...x TECRA M2V Maintenance Manual 960 476 ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii TECRA M2V Maintenance Manual 960 476 ...
Page 50: ...1 Hardware Overview 1 13 Batteries 1 36 TECRA M2V Maintenance Manual 960 476 ...
Page 51: ...Chapter 2 Troubleshooting Procedures ...
Page 52: ...2 Troubleshooting Procedures 2 ii TECRA M2V Maintenance Manual 960 476 ...
Page 56: ...2 Troubleshooting Procedures 2 vi TECRA M2V Maintenance Manual 960 476 ...
Page 111: ...Chapter 3 Tests and Diagnostics ...
Page 112: ...3 Tests and Diagnostics 3 ii TECRA M2V Maintenance Manual 960 476 ...
Page 195: ...Chapter 4 Replacement Procedures ...
Page 196: ...4 Replacement Procedures 4 ii TECRA M2V Maintenance Manual 960 476 ...
Page 200: ...4 Replacement Procedures 4 vi TECRA M2V Maintenance Manual 960 476 ...
Page 274: ...4 Replacement Procedures 4 23 LCD unit FL inverter 4 74 TECRA M2V Maintenance Manual 960 476 ...
Page 296: ...4 Replacement Procedure 4 26 Fluorescent Lamp 4 96 TECRA M2V Maintenance Manual 960 476 ...
Page 297: ...Appendices ...
Page 298: ...Appendices App ii TECRA M2V Maintenance Manual 960 476 ...
Page 304: ...Appendices App viii TECRA M2V Maintenance Manual 960 476 ...
Page 310: ...Appendices Appendix A Handling the LCD Module A 6 TECRA M2 Maintenance Manual 960 468 ...
Page 356: ...Appendices Appendix E Key Layout E 2 TECRA M2V Maintenance Manual 960 476 ...
Page 360: ...Appendices Appendix G BIOS rewrite procedures G 2 TECRA M2V Maintenance Manual 960 476 ...
Page 362: ...Appendices Appendix H EC KBC rewrite procedures H 2 TECRA M2V Maintenance Manual 960 476 ...
Page 364: ...Appendices Appendix I Reliability I 2 TECRA M2V Maintenance Manual 960 476 ...