2 Troubleshooting Procedures

2.3 Power Supply Troubleshooting

1st Battery

 

 

 

 

 

 

 

 

 

Error code

 

Meaning

 

 

 

 

 

 

20h

Main battery overvoltage is detected. (Not supported)

 

 

 

 

 

 

21h

Main battery charge current is more than 6.05 A.

 

 

 

 

 

 

22h

Main battery discharge current is more than 0.5 A when there is no load.

 

 

 

 

 

 

23h

Main battery charge current is more than 4.3 A when DC IN direct charge

 

 

 

is off.

 

 

 

24h

Current sensing IC is not normal.

 

 

 

 

 

 

25h

Main battery charge current is more than 0.3A when the battery isn't

 

 

 

being charged.

 

 

2nd Battery

 

 

 

 

 

 

 

 

Error code

 

Meaning

 

 

 

 

 

 

30h

2nd battery overvoltage is detected. (Not supported)

 

 

 

 

 

 

31h

2nd battery charge current is more than 6.05 A.

 

 

 

 

 

 

32h

2nd battery discharge current is more than 0.5 A when there is no load.

 

 

 

 

 

 

33h

2nd battery charge current is more than 3.1 A when DC IN direct charge

 

 

 

is off.

 

 

 

34h

Current sensing IC is not normal.

 

 

 

 

 

 

35h

2nd battery charge current is more than 0.3A when the battery isn't being

 

 

 

charged.

 

 

S3V output

 

 

 

 

 

 

 

 

Error code

 

Meaning

 

 

 

 

 

 

40h

S3V voltage is under or equal to 3.14V when the computer is turned on

 

 

 

or off.

 

 

 

45h

S3V voltage is under or equal to 3.14V when the computer is booting up.

 

 

 

 

 

 

2-10

Satellite Pro M10 Series Maintenance Manual (960-431)

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Image 56
Toshiba M10 manual Troubleshooting Procedures Power Supply Troubleshooting, 1st Battery