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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
1R25-P1V output
Error code Meaning
D0h 1R25-P1V voltage is over 1.50 V, when the computer is powered
on/off.
D1h 1R25-P1V voltage is 1.063 V or under, when the computer is powered
on.
D2h 1R25-P1V voltage 1.063 V or under, when the computer is booting up.
D3h 1R25-P1V voltage is 1.063 V or over, when the computer is powered
off.
D4h 1R25-P1V voltage is 1.063 V or under, when the computer is
suspended.
2R5-B2V output
Error code Meaning
E0h 2R5-B2V voltage is over 3.00 V, when the computer is powered on/off.
E1h 2R5-B2V voltage is 2.125 V or under, when the computer is powered
on.
E2h 2R5-B2V voltage is 2.125V or under, when the computer is booting up.
E3h 2R5-B2V voltage is 2.125 V or over, when the computer is powered
off.
E4h 2R5-B2V voltage is 2.125 V or under when the computer is
suspended.
Check 2 In the case of error code 10h or 12h:
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:
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:
Make sure the battery pack is correctly installed in the computer. If the battery
pack is correctly installed, go to the following step:
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.
Satellite M30-35 Maintenance Manual (960-455) 2-13