87747.4USD
88.44USD
2.04USD
0.15USD
2891.66USD
13.8USD
879.96USD
135.17USD
0.1USD
0.04USD
0.17USD
Post Q&A
HashBoard PSU Control board Overclock Downclock Liquid cooling Mine construction Operation and maintenance
Z11 hashboard LDO without 3.3V, Pin 1 with 12V input voltage.
@Ada
2023-07-08 06:59
987


Add DC 3.3V power to the "L1" to check the current. If current is normal, repair the above circuit. If current is abnormal, repair the below circuit.

If the inductor is hot, replace the above circuit. Check with the working hashboard to find the defective components.

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