With all sound sources turned off or volume set to zero there is a background oscillation on output.
I have reseated vco board and vcf board but no joy.
In fact even with vco and vcf board removed, when power is flicked off the noise is audible as the PSU capacitors discharge.
I need help.
There is a background oscillation on output
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TingxoGamchu
- Posts: 5
- Joined: Sat Sep 02, 2023 8:47 am
Re: There is a background oscillation on output
Uh oh, that ongoing oscillation even without sound sources sounds serious. While reseating boards was a good first step, the noise persisting even with them removed points to a deeper issue possibly in the power supply or mainboard. Suggesting specific fixes without further diagnosis is risky. I highly recommend seeking help from a qualified Moog repair technician or contacting Moog support directly. Their expertise can pinpoint the exact cause and ensure a safe and lasting repair. Good luck!