jaychu1994 Posted May 20, 2024 Share Posted May 20, 2024 I checked the power output of the power board (power amplifier circuit board) and found that the 45V voltage output of the woofer was not present, but the other 19V voltage output was normal. I saw posts in the forum about the same experience as me, but these posts did not There is no exact solution given. Can anyone tell me how to solve it? Thank you very much! Quote Link to comment Share on other sites More sharing options...
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