Whatsminer power supply repair course

Whatsminer P222C power supply auxiliary power circuit

Whatsminer P222C power supply auxiliary power circuit Whatsminer P222C PSU has 2 auxiliary power areas, one mainly includes one transformer and a thick film inductor; the other is integrated on a small board by 1 transformer, 2 MOS tubes and 1 auxiliary power chip. The No. 1 auxiliary power area is mainly to supply power to the important driver chip, PFC chip and main power chip on the power board; No. 2 is to supply power to the PSUs fan and miners fan. Watch this video to learn the working principle in detail.

Click To Watch {{ is_submit ? 'View Test' : 'Click To Test' }}
Close Submit
May Day Holiday Notice

Dear Friends,
Hello everyone, May 1-5, 2026 (GMT+8) are the May Day holidays in China. During this period, our customer support and course tutor teams may experience delays in responding to your inquiries.
We appreciate your patience and understanding. Normal response times will resume after the holiday.
Thank you for your continued support.
Best wishes,
ZEUS MINING CO., LTD.


CLOSE