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Vintage Synth Repair

Index last updated: 2026-04-28 23:41 UTC

Message

Re: Micromoog LFO

2013-05-28 by stompboxaron

Hugh,

It's fixed!!!! First off the first op amp was dead. (IC801). Secondly while removing the op amp the top trace (double sided board) was broken from 805->pin 1.
That was it. Got oscillation now.

THANKS! 

Aron

p.s. thanks for reminding me of basically troubleshooting - continuity test and measurements!

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