2 Troubleshooting Procedures
2.7 Keyboard and Dual point Troubleshooting
Procedure 2
Connector Check and Replacement Check
The keyboard, Dual point or sensor/switch board may be disconnected or damaged.
Disassemble the computer following the steps described in Chapter 4,
Replacement
Procedures
, and perform the following checks:
1.
If the keyboard or AccuPoint malfunctions, start with Check 1.
2.
If the Dual point malfunctions, start with Check 3.
3.
If the power switch, InTouch button or Presentation button malfunctions, start with
Check 5.
Check 1 Make sure the keyboard cable is securely connected to CN3230 on the system
board.
If the connection is loose, reconnect firmly. If there is still an error, go to Check 2.
Check 2 The keyboard or its cable may be damaged. Replace it with a new one following
the instructions in Chapter 4,
Replacement Procedures
. If the problem still exists,
perform Check 5.
Check 3 Make sure the Dual point cable is firmly connected to CN3240 on the system
board.
If the connection is loose, reconnect firmly. If there is still an error, go to Check 4.
Check 4 The Dual point or the Dual point cable may be damaged. Replace it with a new
one following the instructions in Chapter 4,
Replacement Procedures
. If the
problem still exists, perform Check 5.
Check 5 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4,
Replacement Procedures
.
2-40 [CONFIDENTIAL]
TECRA A9(S5/P5/S200) Maintenance Manual (960-633)
Содержание Satellite Pro S200
Страница 11: ...TECRA A9 S5 P5 S200 Maintenance Manual 960 633 CONFIDENTIAL xi ...
Страница 12: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 13: ...1 Hardware Overview 1 ii CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 46: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 47: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 120: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 121: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 3 ...
Страница 125: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 225: ...3 Tests and Diagnostics 3 30 BIOS SETUP 3 100 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 226: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Страница 227: ...4 Replacement Procedures 4 ii CONFIDENTIAL TECRA A9 TECRA S5 TECRA P5 Satellite Pro S200 Maintenance Manual 960 633 ...
Страница 340: ... CONFIDENTIAL Appendices ...
Страница 341: ...Appendices App ii CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 353: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 396: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 400: ...Appendices Appendix F Wiring diagrams F 4 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 402: ...Appendices Appendix G BIOS rewrite procedures G 2 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 404: ...Appendices Appendix H EC KBC rewrite procedures H 2 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...
Страница 406: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL TECRA A9 S5 P5 S200 Maintenance Manual 960 633 ...