Toshiba Tecra M5 Maintenance Manual page 64

2 Troubleshooting Procedures
1R8-B1V output (P64:CH0)
Error code
80h
81h
82h
84h
PPV output (P65: CH0)
Error code
90h
91h
92h
PTV output (P66:CH0)
Error code
A0h
A1h
A2h
1R5-E1V output (P63:CH1)
Error code
B0h
B1h
B2h
B3h
2-10
1R8-B1V voltage is over 2.16V when the computer is powered on/off.
1R8-B1V voltage is 1.53V or less in normal conditions when the
computer is powered on.
1R8-B1V voltage is 1.53V or less at power on.
1R8-B1V voltage is 4.50V or less when EV is maintained and
"OUTV4 power = BV power" is specified.
PPV voltage is over 1.80V when the computer is powered on/off.
PPV voltage is 0.32V or less in normal conditions when the computer
is powered on.
PPV voltage is 0.32V or less at power on.
PTV voltage is over 1.32V when the computer is powered on/off.
PTV voltage is 0.85V or less in normal conditions when the computer
is powered on.
PTV voltage is 0.85V or less at power on.
1R5-E1V voltage is over 1.80V when the computer is powered on/off.
1R5-E1V voltage is 1.275V or less in normal conditions when the
computer is powered on.
1R5-E1V voltage is 1.275V or less at power on.
1R5-E1V voltage is 1.275V or less when EV is maintained and
"OUTV7 power = EV power" is specified.
[CONFIDENTIAL]
2.3 Power Supply Troubleshooting
Meaning
Meaning
Meaning
Meaning
TECRA M5 Maintenance Manual (960-542)