Question about Audio Players & Recorders
If this is a boston acoustics sub, then I assume you replaced ZD3. You also need to check R9 on the back of the board. It is a surface mount resistor and should read 10 ohms. This resistor sometimes goes open when the diode shorts.
Posted on Jun 09, 2015
Testimonial: "I checked R9 and it reads 11 ohms so I am assuming it is fine. I did replace ZD3 which restored power but still no sound."
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