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Yannycakes (OP)
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June 27, 2022, 03:37:46 PM
Merited by vapourminer (1)
 #1
Hey guys!

I've been dealing with a dead Whatsminer PSU. Model is P21D

I'm wondering if anyone has stumbled across some sort of circuit diagram or schematic of Whatsminer PSUs and is willing to share..
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June 27, 2022, 04:03:52 PM
Merited by vapourminer (2), NotFuzzyWarm (1)
 #2
There is a service manual in coursehero but they are selling it but I tried to search a bit and found a p21/series PSU service manual that includes a maintenance guide and schematic diagram.
Not the exact PSU model number but I guess all of them are the same P21D, P21C, and P21E.

Check this download link below

- Whatsminer P21 series PSU manual
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