Toshiba A20-S259 Maintenance Manual - Page 61

2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures q DC IN Error code 10h 11h 12h 13h 14h Meaning AC Adaptor output voltage is over 16.5V. Common Dock output voltage is over 16.5V. Current from the DC power supply is over 13.2A. Current from the DC power supply is over 0.5A when there is no load. Current sensing IC is not normal. q 1st Battery Error code 20h 21h 22h 23h 24h 25h Meaning Overvoltage is detected. (Not supported) Main battery charge current is over 13.2A. Main battery discharge current is over 0.5A when there is no load. Main battery charge current is more than 4.3A when the main battery isn't being quick charged. Current sensing IC is abnormal when there is no load. Main battery charge current is more than 0.3A when the main battery isn't being charged. q 2nd Battery Error code 30h 31h 32h 33h 34h 35h Meaning Overvoltage is detected. (Not supported) Main battery charge current is over 13.2A. Main battery discharge current is over 0.5A when there is no load. Main battery charge current is over 4.3A when DC IN direct charge is off. Current sensing IC is not normal. Second battery charge current is over 0.3A. q S3V output Error code 40h 45h Meaning S3V voltage is 3.14V or less when the computer is powered on/off. S3V voltage is 3.14V or less when the computer is booting up. (CV support) Satellite A20 Maintenance Manual (960-444) 2-11