Toshiba Portege M100 Maintenance Manual page 54

2 Troubleshooting Procedures
q E5V output
Error code
90h
91h
92h
93h
94h
q E3V output
Error code
A0h
A1h
A2h
A3h
A4h
q 1R2-P1V output
Error code
B0h
B1h
B2h
B3h
q PTV output
Error code
C0h
C1h
C2h
C3h
C4h
2-12
E5V voltage is over 6.00V, when the computer is powered on/off.
E5V voltage is 4.50 V or under, when the computer is powered on.
E5V voltage is 4.50 V or under, when the computer is booting up.
E5V voltage is 4.50 V or over, when the computer is powered off.
E5V voltage is 4.50 V or under, when the computer is suspended.
E3V voltage is over 3.96 V, when the computer is powered on/off.
E3V voltage is 2.81 V or under, when the computer is powered on.
E3V voltage is 2 .81 V or under, when the computer is booting up.
E3V voltage is 2.81 V or over, when the computer is powered off.
E3V voltage is 2.81 V or under when the computer is suspended.
1R2-P1V voltage is over 1.44 V, when the computer is powered on/off.
1R2-P1V voltage is 1.02 V or under, when the computer is powered
on.
1R2-P1V voltage is 1.02 V or under, when the computer is booting up.
1R2-P1V voltage is 1.02 V or over, when the computer is powered off.
PTV voltage is over 1.26 V, when the computer is powered on/off.
PTV voltage is 0.89 V or under, when the computer is powered on.
PTV voltage is 0.89 V or under, when the computer is booting up.
PTV voltage is 0.89 V or over, when the computer is powered off.
PTV voltage is 0.89 V or under when the computer is suspended.
2.3 Power Supply Troubleshooting
Meaning
Meaning
Meaning
Meaning
PORTEGE M100 Maintenance Manual (960-452)