2 Troubleshooting Procedures
PORTEGE M700/M750 Maintenance Manual (960-661) [CONFIDENTIAL]
2-59
Procedure 3
Replacement Check
If headphone does not work properly, perform check 1.
If external microphone does not work properly, perform check 2.
If speaker does not work properly, perform check 3.
If internal microphone does not work properly, perform check 4.
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 5.
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
5
Check 3
Speaker may be faulty. Replace it with a new one following the steps in Chapter
4,
Replacement Procedures
. If the problem still occurs, perform Check 5
Check 4
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
5
Check 5
System board may be faulty. Replace it with a new one following the instructions
in Chapter 4,
Replacement Procedures
.
Summary of Contents for Portege M700 Series
Page 10: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 11: ...1 Hardware Overview 1 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 45: ...1 Hardware Overview 1 32 CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 47: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 48: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 120: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 121: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 3 ...
Page 126: ...3 Tests and Diagnostics PORTEGE M700 M750 Maintenance Manual 960 661 CONFIDENTIAL 3 vii ...
Page 217: ...Tests and Diagnostics PORTEGE M700 Maintenance Manual 960 661 CONFIDENTIAL 3 91 ...
Page 229: ...Tests and Diagnostics PORTEGE M700 Maintenance Manual 960 661 CONFIDENTIAL 3 103 ...
Page 230: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 231: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ M700 M750 Maintenance Manual 960 661 4 ...
Page 236: ...4 Replacement Procedures PORTÉGÉ M700 M750 Maintenance Manual 960 661 CONFIDENTIAL 4 vii ...
Page 347: ... CONFIDENTIAL Appendices ...
Page 348: ...Appendices App ii CONFIDENTIAL PORTEGE M700 M750 Maintenance Manual 960 661 ...
Page 427: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE M700 Maintenance Manual 960 661 ...