Toshiba 960-809 Manual Do Utilizador
Troubleshooting Procedures
PORTEGE M780 Maintenance Manual (960-809)
[CONFIDENTIAL]
2-19
With no error surveillance
Error code
Meaning
A0h
voltage is over 5.00V.
A1h
voltage is under 0.00V when the computer is powered on.
A2h
voltage is under 0.00V when the computer is booting up.
1R5-B1V output
Error code
Meaning
B0h
1R5-B1V voltage is over 1.80V.
B1h
1R5-B1V voltage is under 1.28V when the computer is powered on.
B2h
1R5-B1V voltage is under 1.28V when the computer is booting up.
B3h
1R5-B1V power supply showed the normal range at the time of BV power supply
stop.
(Although the power supply should be Off(ed), power supply voltage was detected)
However, it restricts to the time when the "OUTV7 power-supply =BV power supply"
was specified.
stop.
(Although the power supply should be Off(ed), power supply voltage was detected)
However, it restricts to the time when the "OUTV7 power-supply =BV power supply"
was specified.
1R05M-E1V output
Error code
Meaning
C0h
1R05M-E1V voltage is over 1.26V.
C1h
1R05M-E1V voltage is under 0.00V when the computer is powered on.
C2h
1R05M-E1V voltage is under 0.00V when the computer is booting up.
PTV output
Error code
Meaning
D0h
PTV voltage is over 1.26V.
D1h
PTV voltage is under 0.00V when the computer is powered on.
D2h
PTV voltage is under 0.55V when the computer is booting up.