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41-220 Capacitor
#18

Problem resolved. After going back over the wiring I was sure that the shield of the 7A8 had to go to the chassis and sure enough it was thru the cap/coil combo that I decided to leave out. I only replaced the capacitor but no connection thru the deleted coil to the chassis.

Also found that the 250 pfd mica cap #32 was not in its proper place. It was connected on the 35A5 tube between pins 6 and 7. Thats how I found it originally. Once I removed it I decided to check its value and it was 1/10 of what it should have been. Read 25 pfd even though the color code was red,green, brown. Not having a 250 cap I paralled 2 120pfd silver micas and placed it between pins 2 and 7 of the 7C6 and restarted the alignment.

Although the loudness of the tone was not that great using the AVC voltage to set the alignment worked out just fine. I now have a playing 40-220. Now all thats left is to replace the yellowed and partially shrunken dial lens.


Messages In This Thread
41-220 Capacitor - by Jim Dutridge - 01-02-2013, 06:10 PM
RE: 41-220 Capacitor - by Ron Ramirez - 01-03-2013, 04:46 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-03-2013, 05:10 PM
RE: 41-220 Capacitor - by Ron Ramirez - 01-03-2013, 05:16 PM
RE: 41-220 Capacitor - by codefox1 - 01-03-2013, 11:37 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-05-2013, 11:51 AM
RE: 41-220 Capacitor - by exray - 01-06-2013, 07:37 AM
RE: 41-220 Capacitor - by codefox1 - 01-06-2013, 04:57 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-09-2013, 05:21 PM
RE: 41-220 Capacitor - by Ron Ramirez - 01-09-2013, 07:19 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-10-2013, 04:22 PM
RE: 41-220 Capacitor - by Ron Ramirez - 01-10-2013, 06:49 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-10-2013, 09:15 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-13-2013, 01:42 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-17-2013, 09:13 PM
RE: 41-220 Capacitor - by Arran - 01-17-2013, 10:39 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-18-2013, 06:24 PM
RE: 41-220 Capacitor - by Jim Dutridge - 01-19-2013, 10:59 PM



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