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2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
2-10 PORTEGE A100 Maintenance Manual (960-460)
q Main Battery
Error code Meaning
20h Overvoltage is detected.
21h Main battery charge current is over 6.05A.
22h Main battery discharge current is over 0.5A when there is no load.
23h Main battery charge current is over 3.1A when AC adapter is not
connected.
24h Abnormal current has been sensed 0[A].
25h Main battery charge current is over 0.3A.
q Second Battery
Error code Meaning
30h Overvoltage is detected.
31h Second battery charge current is over 6.05A.
32h Second battery discharge current is over 0.5A when there is no load.
33h Second battery charge current is over 3.1A when AC adapter is not
connected.
34h Abnormal current has been sensed 0[A].
35h Second battery charge current is over 0.3A.
q S3V output
Error code Meaning
40h S3V voltage is 3.14V or less when the computer is powered on/off.
45h S3V voltage is 3.14V or less when the computer is booting up.
(CV support)