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42-1008 code 122
Ron Ramirez
Silent Key
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Posts: 13,776
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Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#28

12-28-2012, 05:14 PM
Another thing. Input filter (electrolytic) (76) has its positive connected to one of the 5Y4G filaments and the left side of field coil (75)...but the negative should be connected to B-, not to chassis ground. In this case, it's the junction of the power transformer's high voltage secondary center tap and the left side of the 146 ohm section of the "B-C" resistor (77).
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Ron Ramirez
Ferdinand IN
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Messages In This Thread
42-1008 code 122 - by Eric T - 12-26-2010, 02:49 PM
RE: 42-1008 code 122 - by Eric T - 06-05-2012, 08:02 PM
RE: 42-1008 code 122 - by Michael Dennis - 06-05-2012, 08:20 PM
RE: 42-1008 code 122 - by Sean - 06-06-2012, 11:24 AM
RE: 42-1008 code 122 - by Eric T - 06-06-2012, 06:21 PM
RE: 42-1008 code 122 - by Eric T - 07-18-2012, 10:12 PM
RE: 42-1008 code 122 - by Eric T - 07-29-2012, 09:58 AM
RE: 42-1008 code 122 - by Eric T - 07-29-2012, 10:07 AM
RE: 42-1008 code 122 - by Eric T - 12-16-2012, 09:57 AM
RE: 42-1008 code 122 - by Eric T - 12-20-2012, 10:05 PM
RE: 42-1008 code 122 - by Eric T - 12-22-2012, 01:28 PM
RE: 42-1008 code 122 - by Eric T - 12-22-2012, 05:14 PM
RE: 42-1008 code 122 - by Ron Ramirez - 12-23-2012, 12:09 PM
RE: 42-1008 code 122 - by Eric T - 12-23-2012, 03:27 PM
RE: 42-1008 code 122 - by Eric T - 12-23-2012, 08:25 PM
RE: 42-1008 code 122 - by Eric T - 12-24-2012, 12:15 AM
RE: 42-1008 code 122 - by Eric T - 12-24-2012, 06:23 PM
RE: 42-1008 code 122 - by Eric T - 12-24-2012, 06:52 PM
RE: 42-1008 code 122 - by Ron Ramirez - 12-24-2012, 07:02 PM
RE: 42-1008 code 122 - by Eric T - 12-27-2012, 10:56 AM
RE: 42-1008 code 122 - by codefox1 - 12-27-2012, 04:36 PM
RE: 42-1008 code 122 - by Michael Dennis - 12-28-2012, 02:24 AM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 12:06 PM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 01:01 PM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 04:48 PM
RE: 42-1008 code 122 - by Ron Ramirez - 12-28-2012, 05:12 PM
RE: 42-1008 code 122 - by Ron Ramirez - 12-28-2012, 05:14 PM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 06:08 PM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 07:05 PM
RE: 42-1008 code 122 - by Ron Ramirez - 12-28-2012, 08:19 PM
RE: 42-1008 code 122 - by Eric T - 12-28-2012, 09:21 PM
RE: 42-1008 code 122 - by Eric T - 12-29-2012, 04:40 PM
RE: 42-1008 code 122 - by Eric T - 12-31-2012, 06:35 PM
RE: 42-1008 code 122 - by Eric T - 01-18-2013, 07:36 PM
RE: 42-1008 code 122 - by 7estatdef - 01-21-2013, 11:19 AM
RE: 42-1008 code 122 - by Eric T - 01-21-2013, 01:46 PM
RE: 42-1008 code 122 - by Eric T - 06-29-2013, 06:53 PM
RE: 42-1008 code 122 - by morzh - 06-29-2013, 10:02 PM
RE: 42-1008 code 122 - by Eric T - 06-30-2013, 05:39 PM
RE: 42-1008 code 122 - by morzh - 06-30-2013, 05:49 PM
RE: 42-1008 code 122 - by Eric T - 09-16-2013, 01:26 PM
RE: 42-1008 code 122 - by Eforrester - 11-22-2017, 11:52 PM
RE: 42-1008 code 122 - by Radioroslyn - 11-23-2017, 11:58 AM
RE: 42-1008 code 122 - by Eforrester - 11-30-2017, 12:38 PM
Re: 42-1008 code 122 - by 7estatdef - 12-26-2010, 04:07 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration