[Boatanchors] NC-183D

Garey Barrell k4oah at mindspring.com
Fri Oct 13 15:03:29 EDT 2006


Power supply decoupling capacitor (electrolytic) for the low level audio 
stages.

73, Garey - K4OAH
Atlanta

Drake 2-B, 4-B & C-Line Service CDs
<www.k4oah.com>



w6om at cox.net wrote:
> Here we go again gents, this time it is an NC-183D. The issue is when the RF gain control is advanced past the 80-90% range the audio goes into distortion.
> RF amp supplies voltage to AVC so one would logically look at the AVC circuit. I started recaping and resistoring the AVC circuit and since I had a free afternoon spent 13 hours replacing EVERY cap and resistor in the entire receiver and still the problem exisits plus the voltages look good.
> Any thoughts from the group?
> Please don't tell me it is something simple like replacing the 6AH6 AVC tube..Pleeese don't say that....
>
> Ron Weaver - W6OM
>
> www.qsl.net/w6om
>   


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