Toshiba Satellite A40 Maintenance Manual page 72

2.3 Power Supply Troubleshooting
q 1R25-B1V output
Error code
C0h
C1h
C2h
C3h
C4h
q 1R25-B1V output
Error code
D0h
D1h
D2h
D3h
D4h
q 2R5-B2V output
Error code
E0h
E1h
E2h
E3h
E4h
Satellite A40 Maintenance Manual (960-458)
1R25-B1V voltage is over 1.50 V, when the computer is powered
on/off.
1R25-B1V voltage is 1.063 V or under, when the computer is powered
on.
1R25-B1V voltage is 1.063 V or under, when the computer is booting
up.
1R25-B1V voltage is 1.063 V or over, when the computer is powered
off.
1R25-B1V voltage is 1.063 V or under when the computer is
suspended.
1R25-B1V voltage is over 1.50 V, when the computer is powered
on/off.
1R25-B1V voltage is 1.063 V or under, when the computer is powered
on.
1R25-B1V voltage is 1.063 V or under, when the computer is booting
up.
1R25-B1V voltage is 1.063 V or over, when the computer is powered
off.
1R25-B1V voltage is 1.063 V or under when the computer is
suspended.
2R5-B2V voltage is over 3.00 V, when the computer is powered on/off.
2R5-B2V voltage is 2.125 V or under, when the computer is powered
on.
2R5-B2V voltage is 2.125 V or under, when the computer is booting
up.
2R5-B2V voltage is 2.125 V or over, when the computer is powered
off.
2R5-B2V voltage is 2.125 V or under when the computer is
suspended.
2 Troubleshooting Procedures
Meaning
Meaning
Meaning
2-13