Question about Yamaha YST-SW1500 Subwoofer
My Yamaha YST-SW150 subwoofer starting popping randomly. I had not used it for 6 months and now it is too annoying. It sounds like something internal. Is it in the sensing circuit that turns it on? Is there an internal adjustment or fix for this? A circuit diagram would be greatly appreciated.
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Posted on Jan 02, 2017
SOURCE: Yamaha YST-SW150 Subwoofer
hi, is it a humming noise ??? check if the connector is plugged in properly,check the earthing, if its a three pin mains plug, if its a two pin, then the CPU SMPShave a proper eathing. let me know
Posted on Jan 12, 2008
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