2 Troubleshooting Procedures
PORTEGE M700/M750 Maintenance Manual (960-661) [CONFIDENTIAL]
2-iii
Chapter 2
Contents
2.1 Troubleshooting..........................................................................................................2-1
2.2 Troubleshooting
Flowchart ........................................................................................2-2
2.3
Power Supply Troubleshooting ..................................................................................2-7
Procedure 1
Icons in the LCD Check...............................................................2-7
Procedure 2
Error Code Check ........................................................................2-8
Procedure 3
Connection Check ......................................................................2-13
Procedure 4
Charge Check.............................................................................2-14
Procedure 5
Replacement Check....................................................................2-15
2.4
System Board Troubleshooting ................................................................................2-16
Procedure 1
Message Check ..........................................................................2-17
Procedure 2
Serial Port Check (Boot Mode)..................................................2-19
Procedure 3
Diagnostic Test Program Execution Check ...............................2-28
Procedure 4
Replacement Check....................................................................2-29
2.5
USB FDD Troubleshooting ......................................................................................2-30
Procedure 1
USB FDD Head Cleaning Check...............................................2-30
Procedure 2
Diagnostic Test Program Execution Check ...............................2-31
Procedure 3
Connector Check ......................................................................2-32
2.6 HDD
Troubleshooting ..............................................................................................2-33
Procedure 1
Message Check ..........................................................................2-33
Procedure 2
Partition Check...........................................................................2-34
Procedure 3
Format Check.............................................................................2-35
Procedure 4
Diagnostic Test Program Execution Check ...............................2-36
Procedure 5
Connector Check and Replacement Check................................2-37
2.7
Keyboard and Dual point Troubleshooting ..............................................................2-38
Procedure 1
Diagnostic Test Program Execution Check ...............................2-38
Procedure 2
Connector Check and Replacement Check................................2-38
2.8
Touch pad Troubleshooting......................................................................................2-40
Procedure 1
Diagnostic Test Program Execution Check ...............................2-40
Procedure 2
Connector Check and Replacement Check................................2-40
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 ...