Technical Support Hp 14-am052nr No power after bios programming

rchgraham44944

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Hi, I have 19v, 5v and 3.3v on board, I am willing to be redirected to appropriate tutorial video(s), willing to learn.
Update: Checked for short 19v power rail, no positive results, how to check for short on 5v and 3 v? 029A variance when 19v is ran through. Wouldnt this also show short on 3.3v adn 5v rail? Can someone please answer? I know is a holiday but I need some help. please
 
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Hosein Asadolahi

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Hi, I have 19v, 5v and 3.3v on board, I am willing to be redirected to appropriate tutorial video(s), willing to learn.
Update: Checked for short 19v power rail, no positive results, how to check for short on 5v and 3 v? 029A variance when 19v is ran through. Wouldnt this also show short on 3.3v adn 5v rail? Can someone please answer? I know is a holiday but I need some help. please
for test 3.3v and 5v circut you must inject voltage to iductor of that voltage . ex : inject 5v with power supply to inductor of 5v and absorve to current of power supply . if current over 3 amper , motherboar have problem on this voltage .
 
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