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Old 11-09-2021, 02:31 PM   #5
wkholi
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Join Date: Jun 2021
City & State: Cairo Governorate
My Country: Egypt
I'm a: Knowledge Seeker
Posts: 18
Default Re: Can I bridge power good signal in my PSU?

I managed to get WT751002 which is a power supervisory chip equivalent to ST9S313, but whhen I measured the IC input voltages there where no PGI , and all other voltages to the chip where ok , i guess that means that the problem is not with the chip. Right? what supplies the PGI to the chip? do you have schematics or any hint please? I work with GPUs this is my first time to work with PSU Or could it be a bad chip shorting the PGI input! your help would be appreciated.
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