Toshiba Portege M100 Maintenance Manual - Page 54
E5V output, 1R2-P1V output, Error code, Meaning
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2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting q E5V output Error code Meaning 90h E5V voltage is over 6.00V, when the computer is powered on/off. 91h E5V voltage is 4.50 V or under, when the computer is powered on. 92h E5V voltage is 4.50 V or under, when the computer is booting up. 93h E5V voltage is 4.50 V or over, when the computer is powered off. 94h E5V voltage is 4.50 V or under, when the computer is suspended. q E3V output Error code Meaning A0h E3V voltage is over 3.96 V, when the computer is powered on/off. A1h E3V voltage is 2.81 V or under, when the computer is powered on. A2h E3V voltage is 2 .81 V or under, when the computer is booting up. A3h E3V voltage is 2.81 V or over, when the computer is powered off. A4h E3V voltage is 2.81 V or under when the computer is suspended. q 1R2-P1V output Error code Meaning B0h 1R2-P1V voltage is over 1.44 V, when the computer is powered on/off. B1h 1R2-P1V voltage is 1.02 V or under, when the computer is powered on. B2h 1R2-P1V voltage is 1.02 V or under, when the computer is booting up. B3h 1R2-P1V voltage is 1.02 V or over, when the computer is powered off. q PTV output Error code Meaning C0h PTV voltage is over 1.26 V, when the computer is powered on/off. C1h PTV voltage is 0.89 V or under, when the computer is powered on. C2h PTV voltage is 0.89 V or under, when the computer is booting up. C3h PTV voltage is 0.89 V or over, when the computer is powered off. C4h PTV voltage is 0.89 V or under when the computer is suspended. 2-12 PORTEGE M100 Maintenance Manual (960-452)