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PORTÉGÉ R700 Series Maintenance Manual (960-833) [CONFIDENTIAL] 2-19
PTV output :Not used
Error code Meaning
A0h PTV voltage is over 1.26V.
A1h PTV voltage is under 0.89V when the computer is powered on.
A2h PTV voltage is under 0.89V when the computer is booting up.
1R5-B1V output
Error code Meaning
B0h 1R5-B1V voltage is over 1.80V.
B1h 1R5-B1V voltage is under 0V when the computer is powered on.
B2h 1R5-B1V voltage is under 0V when the computer is booting up.
B3h 1R5-B1V power supply showed the normal range at the time of BV power supply
stop.
1R05-E1V output
Error code Meaning
C0h 1R05-E1V voltage is over 1.26V.
C1h 1R05-E1V voltage is under 0.89V when the computer is powered on.
C2h 1R05-E1V voltage is under 0.89V when the computer is booting up.
C4h 1R05-E1V voltage is under 0.89V when EV power is maintained.
PPV output
Error code Meaning
D0h
PPV voltage is over 1.68V.
D1h
PPV voltage is under 0.00V when the computer is powered on.
D2h
PPV voltage is under 0.55V when the computer is booting up.
Miscellaneous
Error code Meaning
F0h The sub clock does not oscillate.