Toshiba TECRA M9 Maintenance Manual page 60

2 Troubleshooting Procedures
1R9-B1V output (P66:MUX- CH0)
Error code
A0h
A1h
A2h
A3h
A4h
PGV output (P63:MUX- CH1)
Error code
B0h
B1h
B2h
B3h
E3V output (P64:MUX- CH1)
Error code
B0h
B1h
B2h
B3h
B4h
PTV output (P65:MUX- CH1)
Error code
D0h
D1h
D2h
D3h
D4h
2-10
1R9-B1V voltage is over 2.40V when the computer is powered on/off.
1R9-B1V voltage is 1.53V or less when the computer is powered on.
1R9-B1V voltage is 1.53V or less when the computer is booting up
1R9-B1V voltage is 1.53 or more when the computer is powered off.
1R9-B1V voltage is 1.53V or less when the computer is suspended.
PGV voltage is over1.62V when the computer is powered on/off.
PGV voltage is 0.68V or less when the computer is powered on.
PGV voltage is 0.68V or less when the computer is booting up
PGV voltage is 0.68V or more when the computer is powered off.
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 when the computer is suspended.
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.
[CONFIDENTIAL]
2.3 Power Supply Troubleshooting
Meaning
Meaning
Meaning
Meaning
TECRA M9 Maintenance Manual (960-631)