Z11 hashboard LDO without 3.3V, Pin 1 with 12V input voltage.



88187.15USD
68.17USD
1.89USD
0.12USD
2953.65USD
11.26USD
903.67USD
123.65USD
0.1USD
0.04USD
0.11USD



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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