Toshiba Portege M100 Maintenance Manual - Page 55
still exists, go to Procedure 5., Connect a new AC adaptor and/or AC power cord
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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures q 1R25-P1V output Error code Meaning D0h 1R25-P1V voltage is over 1.50 V, when the computer is powered on/off. D1h 1R25-P1V voltage is 1.063 V or under, when the computer is powered on. D2h 1R25-P1V voltage 1.063 V or under, when the computer is booting up. D3h 1R25-P1V voltage is 1.063 V or over, when the computer is powered off. D4h 1R25-P1V voltage is 1.063 V or under, when the computer is suspended. q 2R5-B2V output Error code Meaning E0h 2R5-B2V voltage is over 3.00 V, when the computer is powered on/off. E1h 2R5-B2V voltage is 2.125 V or under, when the computer is powered on. E2h 2R5-B2V voltage is 2.125V or under, when the computer is booting up. E3h 2R5-B2V voltage is 2.125 V or over, when the computer is powered off. E4h 2R5-B2V voltage is 2.125 V or under when the computer is suspended. Check 2 In the case of error code 10h or 12h: q Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC IN 15 V socket and wall outlet. If the cables are connected correctly, go to the following step: q Connect a new AC adaptor and/or AC power cord, if necessary. If the error still exists, go to Procedure 5. Check 3 In the case of error code 2Xh: q Make sure the battery pack is correctly installed in the computer. If the battery pack is correctly installed, go to the following step: q Replace the battery pack with a new one. If the error still exists, go to Procedure 5. Check 4 For any other error, go to Procedure 5. PORTEGE M100 Maintenance Manual (960-452) 2-13