The S9 control board top surface only 1 light on.



112646.01USD
96.28USD
2.58USD
0.19USD
3961.42USD
15.79USD
1092.44USD
192.49USD
0.13USD
0.06USD
0.25USD



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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