2 Troubleshooting Procedures
PORTEGE R300 Maintenance Manual (960-591) [CONFIDENTIAL] 2-13
PTV output
Error code Meaning
E0h PTV voltage is over 1.26V when the computer is powered on/off.
E1h PTV voltage is under 0.89V when the computer is powered on.
E2h PTV voltage is under 0.89V when the computer is booting up.
Miscellaneous
Error code Meaning
F0h The sub clock does not oscillate.
Table 2-3-2 Error code (in ATI chipset model)
Error code Where Error occurs
1*h AC Adaptor
2*h 1st Battery
3*h 2nd Battery
4*h S3V output
5*h E5V output
6*h E3V output
7*h PMV output
8*h 1R8-B1V output
9*h PPV output
A*h PTV output
B*h PMV output
C*h 1R8-B1V output
D*h PPV output
E*h PTV output
F*h -
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