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T420u type 3351 help!!

T400/T410/T420 and T500/T510/T520 Series
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Joined: Mon Apr 05, 2021 10:06 am
Location: Eagan, MN

T420u type 3351 help!!

#1 Post by Warnerto » Mon Apr 05, 2021 10:17 am

Old original hardware.. even windows 7

Stopped working, red light just keeps blinking. Pulled the battery, un plugged.. did the power button pushing trick.. didn’t work..

Red light just blinks, fan is running, no screen action..zilch..

This unit has an ssd mSata has the booting and operating stuff, should I try replacing that? Good idea? Can’t be a power supply correct? It has a flat disc to...

Just can’t find any information..

Thanks for any input or ideas.


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