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48-1262
ke5yum
Junior Member
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Posts: 41
Threads: 13
Joined: Feb 2013
City: Oklahoma/Texas
#14

12-13-2013, 09:16 AM
Well, I am still not oscillating. I've replaced every capacitor except C401 in the oscillator circuit, and I hear nothing buy a dull hum that is controlled by the volume control. I quickly checked voltages this morning, and they appear ok, but when I touched pin 6 of the 14AF7, I heard a very loud, scratchy, static sound. The volume was turned up all the way, so it was very loud! That is the pin that connects to the IF. Any thoughts about that?

I still don't have an SG. The one I borrowed does not work, so I am on hold there.
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Messages In This Thread
48-1262 - by ke5yum - 10-08-2013, 01:14 PM
RE: 48-1262 - by klondike98 - 10-08-2013, 04:05 PM
RE: 48-1262 - by BrendaAnnD - 10-08-2013, 04:09 PM
RE: 48-1262 - by ke5yum - 10-09-2013, 07:42 AM
RE: 48-1262 - by ke5yum - 10-22-2013, 07:56 AM
RE: 48-1262 - by Radioroslyn - 10-22-2013, 06:05 PM
RE: 48-1262 - by Radioroslyn - 10-22-2013, 06:48 PM
RE: 48-1262 - by ke5yum - 10-23-2013, 08:05 AM
RE: 48-1262 - by ke5yum - 10-30-2013, 07:57 AM
RE: 48-1262 - by Radioroslyn - 10-30-2013, 08:15 PM
RE: 48-1262 - by ke5yum - 10-31-2013, 08:02 AM
RE: 48-1262 - by Radioroslyn - 10-31-2013, 04:53 PM
RE: 48-1262 - by ke5yum - 11-01-2013, 07:50 AM
RE: 48-1262 - by ke5yum - 12-13-2013, 09:16 AM
RE: 48-1262 - by Radioroslyn - 12-15-2013, 01:08 PM
RE: 48-1262 - by ke5yum - 12-18-2013, 09:37 AM
RE: 48-1262 - by klondike98 - 12-18-2013, 10:03 AM



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  1. The PHILCO Phorum
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