Question about JBL PSW-D110 Speaker
Hi I have a JBL PSW-D110 and it is humming loud. The fuse is not blown. It has always been connected to a surge protector power strip. The power LED lights up in green... I have some knowledge of electronics but I don't have the schematic for this unit. Besides if you could point me directly to the faulty components it would save me lots of time and frustration. Please help.
D. Mark Ellis
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Posted on Jan 02, 2017
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