Troubleshooting threshold lag on an analog compressor.

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yekuku

Active member
Joined
Sep 6, 2016
Messages
27
Hi guys,
I have a TL audio Fatman-1 and in manual mode when I use the threshold function I am noticing  that the results are not  immediate  but there is aprox 1 second lag for the  appropriate setting to be reached,  just like latency in digital equipment.
By looking at the schematics I can identify the suspects which I think are IC16 (4051) or IC23 (TL074).
Can a problematic analog switch (4051)  produce such a lag, or should I blame the opamp ?
I could replace these but I would like  to understand first why such a behaviour can be caused.
Many thanks!

EDIT :  Problem was solved , it was the potentiometer causing the trouble !
 

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