Boston Acoustic MCS160. the sub would not power on. ZD3 was blown and Its been replaced.Now the green light is on but it pulsates. no audio out. fingers on input cable and there is no sound
Audio Players & Recorders - Acoustic
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Answers & Comments
Check R9 on the back of the board. When ZD3 goes short, it sometimes takes out R9 as well. It should be 10ohms.