Just bought 37-620 want to get it working

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Just bought 37-620 want to get it working

jerryhawthorne
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Posts: 1,562
Threads: 56
Joined: Nov 2008
City: Sedona, AZ/Placentia/CA

#19

10-20-2014, 03:36 PM

Doc, just guessing as it has been a while working on one of these but probably tone settings? Does that knob/switch have also a couple caps in a can attached? It appears it does. Look at the schematic attached and follow the dotted line from the on/off switch to the cap set up for tone.
Jerry

http://www.nostalgiaair.org/PagesByModel...013222.pdf

A friend in need is a pest! Bill Slee ca 1970.

(This post was last modified: 10-20-2014, 03:40 PM by jerryhawthorne.)

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Messages In This Thread

Just bought 37-620 want to get it working - by doctormap - 09-22-2014, 09:22 AM

RE: Just bought 37-620 want to get it working - by sam - 09-22-2014, 11:02 AM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 09-22-2014, 01:27 PM

RE: Just bought 37-620 want to get it working - by morzh - 09-22-2014, 01:55 PM

RE: Just bought 37-620 want to get it working - by doctormap - 09-23-2014, 08:49 AM

RE: Just bought 37-620 want to get it working - by mikethedruid - 09-23-2014, 04:15 PM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 09-23-2014, 04:50 PM

RE: Just bought 37-620 want to get it working - by doctormap - 09-30-2014, 02:44 PM

RE: Just bought 37-620 want to get it working - by mikethedruid - 09-30-2014, 05:51 PM

RE: Just bought 37-620 want to get it working - by Tom Hamilton - 10-12-2014, 04:05 PM

RE: Just bought 37-620 want to get it working - by doctormap - 10-14-2014, 09:54 AM

RE: Just bought 37-620 want to get it working - by mikethedruid - 10-14-2014, 01:51 PM

RE: Just bought 37-620 want to get it working - by mikethedruid - 10-14-2014, 03:11 PM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 10-14-2014, 04:04 PM

RE: Just bought 37-620 want to get it working - by doctormap - 10-15-2014, 02:39 PM

RE: Just bought 37-620 want to get it working - by Tom Hamilton - 10-15-2014, 07:16 PM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 10-15-2014, 07:21 PM

RE: Just bought 37-620 want to get it working - by doctormap - 10-20-2014, 02:19 PM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 10-20-2014, 03:36 PM

RE: Just bought 37-620 want to get it working - by morzh - 10-20-2014, 04:04 PM

RE: Just bought 37-620 want to get it working - by doctormap - 10-22-2014, 01:30 PM

RE: Just bought 37-620 want to get it working - by morzh - 10-22-2014, 01:37 PM

RE: Just bought 37-620 want to get it working - by klondike98 - 10-22-2014, 01:46 PM

RE: Just bought 37-620 want to get it working - by jerryhawthorne - 10-22-2014, 03:45 PM

RE: Just bought 37-620 want to get it working - by doctormap - 10-23-2014, 10:39 AM

RE: Just bought 37-620 want to get it working - by PAradiogeek - 10-27-2014, 11:53 AM

RE: Just bought 37-620 want to get it working - by PhilcoJohn - 10-27-2014, 05:49 PM

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