Toshiba Portege M100 Maintenance Manual page 55

2.3 Power Supply Troubleshooting
q 1R25-P1V output
Error code
D0h
D1h
D2h
D3h
D4h
q 2R5-B2V output
Error code
E0h
E1h
E2h
E3h
E4h
Check 2 In the case of error code 10h or 12h:
q Make sure the AC adaptor cord and AC power cord are firmly plugged into
the DC IN 15 V socket and wall outlet. If the cables are connected correctly,
go to the following step:
q Connect a new AC adaptor and/or AC power cord, if necessary. If the error
still exists, go to Procedure 5.
Check 3 In the case of error code 2Xh:
q Make sure the battery pack is correctly installed in the computer. If the battery
pack is correctly installed, go to the following step:
q Replace the battery pack with a new one. If the error still exists, go to
Procedure 5.
Check 4 For any other error, go to Procedure 5.
PORTEGE M100 Maintenance Manual (960-452)
1R25-P1V voltage is over 1.50 V, when the computer is powered
on/off.
1R25-P1V voltage is 1.063 V or under, when the computer is powered
on.
1R25-P1V voltage 1.063 V or under, when the computer is booting up.
1R25-P1V voltage is 1.063 V or over, when the computer is powered
off.
1R25-P1V 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 2.125V 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
2-13