The S9 control board top surface only 1 light on.



76388.65USD
60.41USD
1.59USD
0.11USD
2275.26USD
9.7USD
757.82USD
98.26USD
0.1USD
0.03USD
0.09USD



The initial assessment indicates that the control board is burnt.
Connect to the serial port and check for any logs.
If that doesn't work, it is likely that the main control IC is burnt and needs to be replaced.
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