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2.7 Keyboard Troubleshooting
2 Troubleshooting Procedures
Satellite 1400/2400 Series Maintenance Manual (960-364/365)
2-43
2.7 Keyboard
Troubleshooting
To determine if the computer’s keyboard is functioning properly, perform the following
procedures. Start with Procedure 1 and continue with the other procedures as instructed.
Procedure 1: External Keyboard Check
Procedure 2: Diagnostic Test Program Execution Check
Procedure 3: Connector and Replacement Check
Procedure 1
External Keyboard Check
Connect the PS/2 or compatible keyboard to the computer’s PS/2 keyboard/mouse port, then boot
the computer. The computer automatically detects the external keyboard.
If the external keyboard works correctly, the internal keyboard may be damaged. Go to
Procedure 3.
If the external keyboard appears to have the same problem as the internal keyboard, the system
board may be damaged. Go to Procedure 2.
Procedure 2
Diagnostic Test Program Execution Check
Execute the Keyboard Test in the Diagnostic Program. Refer to Chapter 3,
Tests and
Diagnostics
for more information on how to perform the test program.
If an error occurs, go to Procedure 3. If an error does not occur, the keyboard is functioning
properly.
Summary of Contents for Satellite 1400 Series
Page 6: ...vi Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 47: ...Chapter 2 Troubleshooting Procedures ...
Page 48: ...2 Troubleshooting Procedures 2 ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 52: ...2 Troubleshooting Procedures 2 vi Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 109: ...Chapter 3 Tests and Diagnostics ...
Page 110: ...3 Tests and Diagnostics 3 ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 195: ...Chapter 4 Replacement Procedures ...
Page 196: ...4 Replacement Procedures 4 ii Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 431: ...Appendices ...
Page 432: ...Appendices App ii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 442: ...Appendices App xii Satellite 1400 2400 Series Maintenance Manual 960 364 365 ...
Page 448: ...Appendix A Handling the LCD Module A 6 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 508: ...Appendices Apx C Pin Assignments C 48 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 524: ...Appendix G BIOS Rewrite Procedures G 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 526: ...Appendix H EC KBC Rewrite Procedures H 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...
Page 528: ...Appendix I Reliability I 2 Satellite 1400 2400 Maintenance Manual 960 364 365 ...