64344.57USD
45.33USD
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6.7USD
570.19USD
0.02USD
73.89USD
0.04USD
1.09USD
0.07USD
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
2026


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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