Toshiba Satellite R10 Maintenance Manual page 66

2.3 Power Supply Troubleshooting
PTV output (P64)
Error code
80h
81h
82h
83h
84h
E5V output (P65)
Error code
90h
91h
92h
93h
94h
E3V output (P66)
Error code
A0h
A1h
A2h
A3h
A4h
PPV output (P63 : MUX_CH1)
Error code
B0h
B1h
B2h
B3h
2-12
Meaning
PTV voltage is over 1.26V when the computer is powered on/off.
PTV voltage is 0.89V or less when the computer is powered on.
PTV voltage is 0.89V or less when the computer is booting up.
PTV voltage is 0.89V or more when the computer is powered off.
PTV voltage is 0.89V or less when the computer is suspended.
Meaning
E5V voltage is over 6.00V when the computer is powered on/off.
E5V voltage is 4.50V or less when the computer is powered on.
E5V voltage is 4.50V or less when the computer is booting up.
E5V voltage is 4.50V or more when the computer is powered off.
E5V voltage is 4.50V or less while the computer is suspended.
Meaning
E3V voltage is over 3.96V when the computer is powered on/off.
E3V voltage is 2.81V or less when the computer is powered on.
E3V voltage is 2.81V or less when the computer is booting up.
E3V voltage is 2.81V or more when the computer is powered off.
E3V voltage is 2.81V or less while the computer is suspended.
Meaning
PPV voltage is over 1.80V when the computer is powered on.
PPV voltage is 0.56V or less when the computer is powered on.
PPV voltage is 0.56V or less when the computer is booting up.
PPV voltage is 0.56V or more when the computer is powered off.
2 Troubleshooting Procedures
Satellite R10 Maintenance Manual (960-509)