Toshiba M10 User Manual
Page 59
2.3 Power Supply Troubleshooting
2 Troubleshooting Procedures
Satellite Pro M10 Series Maintenance Manual (960-431)
2-13
1R2-P1V output
Error code
Meaning
B0h
1R2-P1V voltage is more than 1.44V when the computer is powered on or
off.
B1h
1R2-P1V voltage is less than 1.02V when the computer is powered on.
B2h
1R2-P1V voltage is less than 1.02V when the computer is booting up.
B3h
1R2-P1V voltage is more than 1.02V when the computer is powered off.
2R5-B2V output
Error code
Meaning
C0h
2R5-B2V voltage is more than 3.00V when the computer is powered on or
off.
C1h
2R5-B2V voltage is less than 2.125V when the computer is powered on.
C2h
2R5-B2V voltage is less than 2.125V when the computer is booting up.
C3h
2R5-B2V voltage is more than 2.125V when the computer is powered off.
C4h
2R5-B2V voltage is less than 2.125V when the computer is suspended.
1R25-P1V output
Error code
Meaning
D0h
1R25-P1V voltage is more than 1.50V when the computer is powered on
or off.
D1h
1R25-P1V voltage is less than 1.063V when the computer is powered on.
D2h
1R25-P1V voltage is less than 1.063V when the computer is booting up.
D3h
1R25-P1V voltage is more than 1.063V when the computer is powered off.
D4h
1R25-P1V voltage is less than 1.063V when the computer is suspended.
2R5-B2V output
Error code
Meaning
E0h
2R5-B2V voltage is more than 3.00V when the computer is powered on or
off.
E1h
2R5-B2V voltage is less than 2.125V when the computer is powered on.
E2h
2R5-B2V voltage is less than 2.125V when the computer is booting up.
E3h
2R5-B2V voltage is more than 2.125V when the computer is powered off.
E4h
2R5-B2V voltage is less than 2.125V when the computer is suspended.