paul_5 Posted May 21, 2013 Posted May 21, 2013 So anyway, I ended up replacing two zener diodes (1N4737) on the power supply and the 'limiter' pot yesterday and now I have an oscillating machine but no bass amp. Anyone got a service manual (or similar) for this? Quote
paul_5 Posted May 22, 2013 Author Posted May 22, 2013 Well that was an easy fix - replaced the first 2 opamps on the board (they're even socketed) and it's business as usual! Quote
BassBod Posted May 22, 2013 Posted May 22, 2013 Good to know...mine's been a little wonder, but its over 20 years old now. Only a matter of time before something goes. Quote
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