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.
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