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2.6 2.5” HDD Troubleshooting
2 Troubleshooting
Procedure 5
Connector Check and Replacement Check
The HDD is connected to the System board with a HDD cable. The connecting portions may
be loose. Disassemble the computer following the steps described in Chapter 4,
Replacement
Procedures
and perform the following checks to check the connecting portions:
Check 1
Make sure the HDD cable is firmly connected to the connector CN1850 of the
System board and HDD.
If connection is loose, reconnect firmly and repeat Procedure 4. If there is still an
error, go to Check 2.
Check 2
The 2.5” HDD may be damaged. Replace it with a new one and check the
operation. If the problem still exists, perform Check 3.
Check 3
The HDD cable may be damaged. Replace it with a new one and check the
operation. If the problem still exists, perform Check 4.
Check 4
The System board may be damaged. Replace it with a new one following the
instructions in Chapter 4,
Replacement Procedures
.
PORTEGE M400 Maintenance Manual (960-541)
[CONFIDENTIAL]
2-39
Содержание M400 - Portege - Core 2 Duo 1.83 GHz
Страница 10: ...x CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 1 Hardware Overview ...
Страница 43: ... CONFIDENTIAL Chapter 2 Troubleshooting ...
Страница 44: ...2 Troubleshooting 2 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 2 ...
Страница 48: ...2 Troubleshooting 2 vi CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 112: ...2 Troubleshooting 2 18 Fingerprint sensor Troubleshooting 2 64 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 113: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 114: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 217: ...3 31 SETUP 3 Tests and Diagnostics PORTEGE M400 Maintenance Manual 960 541 CONFIDENTIAL 3 99 ...
Страница 232: ...3 Tests and Diagnostics 3 31 SETUP 3 114 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 233: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 234: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 4 ...
Страница 310: ...4 Replacement Procedures 4 26 Digitizer 4 72 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 332: ...4 Replacement Procedure 4 31 Fluorescent lamp 4 94 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 333: ... CONFIDENTIAL Appendices ...
Страница 334: ...Appendices App ii CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 346: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 354: ...Appendices Appendix B Board Layout B 8 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 388: ...Appendices Appendix D Keyboard Scan Character Codes D 8 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 392: ...Appendices Appendix F Wiring Diagrams F 2 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 394: ...Appendices Appendix G BIOS Rewrite Procedures G 2 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 396: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...
Страница 398: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE M400 Maintenance Manual 960 541 ...