2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
2-10 TECRA M3 Maintenance Manual (960-507)
? E5V output (P64:CH0)
Error code Meaning
80h E5V voltage is over 6.00V when the computer is powered on/off.
81h E5V voltage is 4.50V or less when the computer is powered on.
82h E5V voltage is 4.50V or less when the computer is booting up.
83h E5V voltage is 4.50V or more when the computer is powered off.
84h E5V voltage is 4.50V or less when the computer is suspended.
? PTV output (P65: CH0)
Error code Meaning
90h PTV voltage is over 1.26V when the computer is powered on/off.
91h PTV voltage is 0.89V or less when the computer is powered on.
92h PTV voltage is 0.89V or less when the computer is booting up.
93h PTV voltage is 0.89V or more when the computer is powered off.
94h PTV voltage is 0.89V or less when the computer is suspended.
? 1R8-B1V output (P66:CH0)
Error code Meaning
A0h 1R8-B1V voltage is over 2.40V when the computer is powered on/off.
A1h 1R8-B1V voltage is 1.53V or less when the computer is powered on.
A2h 1R8-B1V voltage is 1.53V or less when the computer is booting up.
A3h 1R8-B1V voltage is 1.53V or less when the computer is suspended.
A4h 1R8-B1V voltage is 1.53V or less when the computer is booting up.
(CV support)
? PGV output (P63:CH1)
Error code Meaning
B0h PGV voltage is over 1.62V when the computer is powered on/off.
B1h PGV voltage is 0.68V or less when the computer is powered on.
B2h PGV voltage is 0.68V or less when the computer is booting up.
B3h PGV voltage is 0.68V or more when the computer is powered off.
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