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Power Adapter losing voltage after plugging in

Hello,

I have a Pavilion 24 all in one. It will not turn on or show any signs of power. I tried the 10 sec power button thing, pulled off the battery, connected a second power adapter and still nothing. I believe its a short in the motherboard since after unplugging everything and remove ram and CPU I get a voltage drop from 19v to .5v on the power adapter right after I plug it into the MB. Has anyone seen these results with bad MBs?

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Hi @maxamill,

What is the full model number of the AiO PC?

Also what is the make and model number of the motherboard as perhaps the schematics may be needed?

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