2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
2-10 [CONFIDENTIAL]
Satellite A50S/TECRA A3X Maintenance Manual (960-534)
E5V output (P61)
Error code
Meaning
50h
E5V voltage is over 6.00V when the computer is powered on/off.
51h
E5V voltage is 4.50V or less when the computer is powered on.
52h
E5V voltage is 4.50V or less when the computer is booting up.
53h
E5V voltage is over 4.50V when the computer is powered off. (EV power
is off)
54h
E5V voltage is 4.50V or less when the computer is powered off. (EV
power is on)
E3V output (P62)
Error code
Meaning
60h
E3V voltage is over 3.96V when the computer is powered on/off.
61h
E3V voltage is 2.81V or less when the computer is powered on.
62h
E3V voltage is 2.81V or less when the computer is booting up.
63h
E3V voltage is over 2.81V when the computer is powered off. (EV
power is off)
64h
E3V voltage is 2.81V or less when the computer is powered off. (EV
power is on)
1R5-E1V output (P63: MUX_CH0)
Error code
Meaning
70h
1R5-E1V voltage is over 1.80V when the computer is powered on/off.
71h
1R5-E1V voltage is 1.275V or less when the computer is powered on.
72h
1R5-E1V voltage is 1.275V or less when the computer is booting up.
73h
1R5-E1V voltage is over 1.275V when the computer is powered off.
(EV power is off)
1R8-B1V output (P64)
Error code
Meaning
80h
1R8-B1V voltage is over 3.00V when the computer is powered on/off.
81h
1R8-B1V voltage is 1.53V or less when the computer is powered on.
82h
1R8-B1V voltage is 1.53V or less when the computer is booting up.
83h
1R8-B1V voltage is over 1.53V when the computer is powered off.
84h
1R8-B1V voltage is 1.53V or less when the computer is powered off.
(BV power is on)
Содержание Tecra A3X
Страница 10: ...x CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 1 Hardware Overview ...
Страница 16: ...1 Hardware Overview 1 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 50: ...1 Hardware Overview 1 13 AC Adapter 1 34 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 51: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 52: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 2 ...
Страница 56: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 105: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 106: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 3 ...
Страница 110: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 217: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 218: ...4 Replacement Procedures 4 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 4 ...
Страница 336: ...Replacement Procedures 4 23 Fluorescent Lamp 4 114 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 337: ... CONFIDENTIAL Appendices ...
Страница 338: ...Appendices App ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 350: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 392: ...Appendices Appendix C Pin Assignment C 34 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 402: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 404: ...Appendices Appendix F Wiring Diagrams F 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 406: ...Appendices Appendix G BIOS KBC EC Update G 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 408: ...Appendices Appendix H Reliability H 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...