2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
2-10 TECRA 9100 Maintenance Manual (960-347)
BGV output
Error code Meaning
80h BGV voltage is over 2.28V.
81h BGV voltage is under or equal to 1.53V when the computer is powered
on.
82h BGV voltage is under or equal to 1.53V when the computer is booting
up.
83h BGV voltage is over or equal to 1.53V when the computer is powered
off.
84h BGV voltage is abnormal when the computer is suspended or over
1.53V when the computer is suspended. Also, BGV voltage is more
than 1.53V when the power off.
1R5-E1V output
Error code Meaning
90h 1R5-E1V voltage is more than 1.80V when the computer is powered
on or off.
91h 1R5-E1V voltage is not more than 1.275V when the computer is
powered on.
92h 1R5-E1V voltage is not more than 1.275V when the computer is
booting up.
93h 1R5-E1V voltage is not less than 1.275V when the computer is
powered off.
94h 1R5-E1V voltage is not more than 1.275V when the computer is
suspended.
1R8-E1V output
Error code Meaning
A0h 1R8-E1V voltage is more than 2.16V when the computer is powered
on or off.
A1h 1R8-E1V voltage is not more than 1.53V when the computer is
powered on.
A2h 1R8-E1V voltage is not more than 1.53V when the computer is booting
up.
A3h 1R8-E1V voltage is not less than 1.53V when the computer is powered
off.
A4h 1R8-E1V voltage is not more than 1.53V when the computer is
suspended.
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