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2 Troubleshooting 2.3 Power Supply Troubleshooting
2-12 [CONFIDENTIAL] PORTEGE R200 Maintenance Manual (960-519)
E3V output
Error code Meaning
60h E3V voltage is over 3.96V when the computer is powered on/off.
61h E3V voltage is under 2.81V when the computer is powered on.
62h E3V voltage is under 2.81V when the computer is booting up.
63h E3V voltage is over 2.81V while the computer is powered off.
64h E3V voltage is under 2.81V while the computer is suspended.
1R5-E1V output
Error code Meaning
70h 1R5-E1V voltage is over 1.80V when the computer is powered on/off.
71h 1R5-E1V voltage is under 1.275V when the computer is powered on.
72h 1R5-E1V voltage is under 1.275V when the computer is booting up.
73h 1R5-E1V voltage is over 1.275V when the computer is powered off.
1R8-B1V output
Error code Meaning
80h 1R8-B1V voltage is over 2.16V when the computer is powered on/off.
81h 1R8-B1V voltage is under 1.53V when the computer is powered on.
82h 1R8-B1V voltage is under 1.53V when the computer is booting up.
83h 1R8-B1V voltage is over 1.53V when the computer is powered off.
84h 1R8-B1V voltage is under 1.53V when the computer is suspended.
PPV output
Error code Meaning
90h PPV voltage is over 1.20V when the computer is powered on/off.
91h PPV voltage is under 0.56V when the computer is powered on.
92h PPV voltage is under 0.56V when the computer is booting up.
93h PPV voltage is over 0.56V when the computer is powered off.