2 Troubleshooting Procedures
2.15 Sound Troubleshooting
2-60
[CONFIDENTIAL]
TECRA M10 Maintenance Manual (960-685)
Procedure 3
Replacement Check
If headphone does not work properly, perform check 1.
If external microphone does not work properly, perform check 2.
If internal microphone does not work properly, perform check 3.
If Speaker Right does not work properly, perform check 5.
If Speaker Left does not work properly, perform check 6.
Check 1
Headphone may be faulty. Replace it with a new one following the steps in
Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check 4.
Check 2
External microphone may be faulty. Replace it with a new one following the steps
in Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check
4
Check 3
Internal microphone may be faulty. Replace it with a new one following the steps
in Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check
4
Check 4
Sound board may be faulty. Replace it with a new one following the steps in
Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check 7
Check 5
Speaker Right may be faulty. Replace it with a new one following the steps in
Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check 7.
Check 6
Speaker Left r may be faulty. Replace it with a new one following the steps in
Chapter 4,
Replacement Procedures
. If the problem still occurs, perform Check 7
Check 7
System board may be faulty. Replace it with a new one following the instructions
in Chapter 4, Replacement Procedures.
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 ...