Toshiba Tecra M2V Maintenance Manual page 65

2.3 Power Supply Troubleshooting
S3V output
Error code
40h
45h
1R5-C1V output
Error code
50h
51h
52h
53h
54h
55h
1R8-C1V output
Error code
60h
61h
62h
63h
64h
65h
PPV output
Error code
70h
71h
72h
73h
TECRA M2V Maintenance Manual (960-476)
S3V voltage is 3.14V or less when the computer is powered on/off.
S3V voltage is 3.14V or less when the computer is booting up. (CV
support)
1R5-C1V voltage is over 1. 80V when the computer is powered on/off.
1R5-C1V voltage is 1.275V or less when the computer is powered on.
1R5-C1V voltage is 1.275V or less when the computer is booting up.
1R5-C1V voltage is 1.275V or less when the computer is suspended.
1R5-C1V voltage is abnormal when the computer shuts down. (CV
support)
1R5-C1V voltage is 1.275V or less when the computer is booting up.
(CV support)
1R8-C1V voltage is over 2.16V when the computer is powered on/off.
1R8-C1V voltage is 1.53V or less when the computer is powered on.
1R8-C1V voltage is 1.53V or less when the computer is booting up.
1R8-C1V voltage is 1.53V or less when the computer is suspended.
1R8-C1V voltage is abnormal when the computer shuts down. (CV
support)
1R8-C1V voltage is 1.53V or less when the computer is booting up.
(CV support)
PPV voltage is over 1.80V when the computer is powered on/off.
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
Meaning
Meaning
Meaning
Meaning
2-9