The S9 control board top surface only 1 light on.



69473.01USD
54.33USD
1.35USD
0.09USD
2148.69USD
8.7USD
604.51USD
82.35USD
0.05USD
0.03USD
0.04USD



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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