2.3 Power Supply Troubleshooting
2 Troubleshooting Procedures
TECRA M5 Maintenance Manual (960-542)
[CONFIDENTIAL]
2-11
1R8-B1V output (P64:CH1)
Error code
Meaning
C0h
1R8-B1V voltage is over 2.16V when the computer is powered on/off.
C1h
1R8-B1V voltage is 1.53V or less in normal conditions when the
computer is powered on.
C2h
1R8-B1V voltage is 1.53V or less at power on.
C4h
1R8-B1V voltage is 1.53V or less when BV is maintained and “OUTV8
power = EV power” is specified.
PPV output (P65:CH1)
Error code
Meaning
D0h
PPV voltage is over 1.80V when the computer is powered on/off.
D1h
PTV voltage is 0.32V or less in nor mal conditions when the computer
is powered on.
D2h
PTV voltage is 0.32V or less at power on.
PTV output (P66:CH1)
Error code
Meaning
E0h
PTV voltage is over 1.32V when the computer is powered on/off.
E1h
PTV voltage is 1.53V or less in normal conditions when the computer
is powered on.
E2h
PTV voltage is 1.53V or less at power on.
Содержание TECRA M5
Страница 10: ...x CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 48: ...1 Hardware Overview 1 13 AC Adapter 1 34 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 49: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 50: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 125: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 126: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 3 ...
Страница 130: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 231: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Страница 232: ...4 Replacement Procedures 4 ii CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 328: ...4 Replacement Procedure 4 32 Fluorescent Lamp 4 92 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 329: ... CONFIDENTIAL Appendices ...
Страница 330: ...Appendices App ii CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 342: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 350: ...Appendices Appendix B Board Layout B 8 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 380: ...Appendices Appendix C Pin Assignments C 30 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 390: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 392: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 394: ...Appendices Appendix G BIOS rewrite procedures G 2 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 396: ...Appendices Appendix H EC KBC rewrite procedures H 2 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...
Страница 398: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL TECRA M5 Maintenance Manual 960 542 ...