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Subject: Re: [PolySix] P6 MG Oddity

From: Florian Anwander <fanwander@mnet-online.de>
Date: 2018-03-01

Am 01.03.2018 um 17:11 schrieb jimpster@me.com [PolySix]:
>
> Hi Don, thanks for your continued advice. I have swapped around all
> the the identical IC's to different sockets to eliminate a bad chip
> but the sound is consistent irrelevant of the location.
>
Remove IC29 and check whether there are constant voltages at pins 11 and
12 of the socket in which IC29 would be seated. Those voltages might
come from the LM339 if it is broken.


Florian

--
http://www.florian-anwander.de