Toshiba Tecra A8 Maintenance Manual page 61

2.3 Power Supply Troubleshooting
PTV output
Error code
E0h
E1h
E2h
Miscellaneous
Error code
F0h
Error code
1*h
2*h
3*h
4*h
5*h
6*h
7*h
8*h
9*h
A*h
B*h
C*h
D*h
E*h
F*h
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
PTV voltage is over 1.26V when the computer is powered on/off.
PTV voltage is under 0.89V when the computer is powered on.
PTV voltage is under 0.89V when the computer is booting up.
The sub clock does not oscillate.
Table 2-3-2 Error code (in ATI chipset model)
Where Error occurs
AC Adaptor
1st Battery
2nd Battery
S3V output
E5V output
E3V output
PMV output
1R8-B1V output
PPV output
PTV output
PMV output
1R8-B1V output
PPV output
PTV output
-
2 Troubleshooting Procedures
Meaning
Meaning
[CONFIDENTIAL] 2-13