T410s only works with battery, repair blown voltage reg

T400/410/420 and T500/510/520 series specific matters only
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tom121
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Joined: Tue Feb 23, 2010 3:32 am
Location: Los Angeles, CA

T410s only works with battery, repair blown voltage reg

#1 Post by tom121 » Sun Feb 01, 2015 2:33 am

Hi

My T410s only starts up with battery and not with AC adapter plugged in. I assume it is a defect voltage regulator. Will it help to replace the IO sub card (system service manual)? Don't want to replace mainboard.

Thanks
T
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