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2.3 Power Supply Troubleshooting
2 Troubleshooting Procedures
QOSMIO F20 Maintenance Manual (960-526)
[CONFIDENTIAL]
2-11
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A-C3V output
Error code Meaning
60h
A-C3V voltage is over 3.96V when the computer is powered on/off.
61h
A-C3V voltage is 2.81V or less when the computer is powered on.
62h
A-C3V voltage is 2.81V or less when the computer is booting up.
63h
A-C3V voltage is 2.81V or less while the computer is suspended.
64h
A-C3V voltage is abnormal while the computer is shutdown. (CV support)
65h
A-C3V voltage is 2.81V or less when the computer is booting up. (CV support)
?
PPV output
Error code
Meaning
70h
PPV voltage is over 1.80V when the computer is powered on/off.
71h
PPV voltage is 0.56V or less when the computer is powered on.
72h
PPV voltage is 0.56V or less when the computer is booting up.
73h
PPV voltage is 0.56V or more when the computer is powered off.
?
PTV output
Error code
Meaning
80h
PTV voltage is over 1.26 when the computer is powered on/off.
81h
PTV voltage is 0.68V or less when the computer is powered on.
82h
PTV voltage is 0.68V or less when the computer is booting up.
83h
PTV voltage is 0.68V or more when the computer is powered off.
84h
PTV voltage is 0.68V or less while the computer is suspended.
?
E5V output
Error code
Meaning
90h
E5V voltage is over 6.00V when the computer is powered on/off.
91h
E5V voltage is 4.50V or less when the computer is powered on.
92h
E5V voltage is 4.50V or less when the computer is booting up.
93h
E5V voltage is 4.50V or more when the computer is powered off.
94h
E5V voltage is 4.50V or less while the computer is suspended.
Содержание QOSMIO F20 Series
Страница 10: ...x CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 1 Hardware Overview ...
Страница 47: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 48: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 2 ...
Страница 52: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 111: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 112: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 117: ...3 Tests and Diagnostics QOSMIO F20 Maintenance Manual 960 526 CONFIDENTIAL 3 vii ...
Страница 227: ...3 31 SETUP 3 Tests and Diagnostics QOSMIO F20 Maintenance Manual 960 526 CONFIDENTIAL 3 105 ...
Страница 228: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 229: ...4 Replacement Procedures 4 ii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 4 ...
Страница 316: ... CONFIDENTIAL Appendices ...
Страница 317: ...Appendices App ii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 322: ...Appendices QOSMIO F20 Maintenance Manual 960 526 CONFIDENTIAL App vii Table I 1 MTBF I 1 ...
Страница 323: ...Appendices App viii CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 329: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 337: ...Appendices Appendix B Board Layout B 8 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 373: ...Appendices Appendix C Pin Assignments C 36 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 383: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 385: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 387: ...Appendices Appendix G BIOS Rewrite Procedures G 2 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 389: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...
Страница 391: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL QOSMIO F20 Maintenance Manual 960 526 ...