Toshiba A10 manual 1R25-B1V output

2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting

1R25-B1V output

Error code	Meaning
D0h	1R25-B1V voltage is over 1.50V when the computer is powered on/off.
D1h	1R25-B1V voltage is 1.063V or less when the computer is powered on.
D2h	1R25-B1V voltage is 1.063V or less when the computer is booting up.
D3h	1R25-B1V voltage is 1.063V or more when the computer is powered
	off.
D4h	1R25-B1V voltage is 1.063V or less when the computer is suspended.

2R5-B2V output

Error code	Meaning
C0h	2R5-B2V voltage is over 3.00V when the computer is powered on/off.
C1h	2R5-B2V voltage is 2.125V or less when the computer is powered on.
C2h	2R5-B2V voltage is 2.125V or less when the computer is booting up.
C3h	2R5-B2V voltage is 2.125V or more when the computer is powered off.
C4h	2R5-B2V voltage is 2.125V or less when the computer is suspended.

2-12 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)