Toshiba Tecra M5 Maintenance Manual page 63

2.3 Power Supply Troubleshooting
S3V output (P60)
Error code
40h
45h
46h
E5V output (P61)
Error code
50h
51h
52h
54h
E3V output (P62)
Error code
60h
61h
62h
64h
1R5-E1V output (P63:CH0)
Error code
70h
71h
72h
TECRA M5 Maintenance Manual (960-542)
S3V voltage is 3.47V or less when the computer is powered on/off.
S3V voltage is 3.14V or less in normal conditions.
S3V voltage is 3.14V or less at power on.
E5V voltage is over 6.00V when the computer is powered on/off.
E5V voltage is 4.50V or less in normal conditions when the computer
is powered on.
E5V voltage is 4.50V or less at power on.
E5V voltage is 4.50 V or less when EV is maintained and "OUTV1
power = EV power" is specified.
E3V voltage is over 3.96V when the computer is powered on/off.
E3V voltage is 2.81V or less in normal conditions when the computer
is powered on.
E3V voltage is 2.81V or less at power on.
E3V voltage is 2.81 V or less when EV is maintained and "OUTV2
power = EV power" is specified.
1R5-E1V voltage is over 1.80V when the computer is powered on/off.
PPV voltage is 0.56V or less in normal conditions when the computer
is powered on.
PPV voltage is 0.56V or less at power on.
[CONFIDENTIAL]
2 Troubleshooting Procedures
Meaning
Meaning
Meaning
Meaning
2-9