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

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Threaded Mode
Philco model 42-380 lost cap connection
gennet2
Junior Member
**
Posts: 26
Threads: 8
Joined: Jun 2011
#1

06-10-2011, 05:53 AM
Hi Everyone
Hope someone can help me with this problem. I bought this Philco radio 42-380 and upon removing it discoverd that One of the caps was only attached at one end. And even after downloading the schematic I don't understand where it connects on the other side. It is the .0015 cap. one side is connected at tube # 41 post but can't figuire out where other end connects. Looks like it may connect to red coated wire that comes off 5 w voice coil, but I am not sure . I plan on recapping completely. Can anyone tell me where it goes.
I have restored 3 other radios and have always just replaced one at a time so I don't have this problem.
Thank you
Bob
Find
Ron Ramirez
Silent Key
*****
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#2

06-10-2011, 08:07 AM
Yes - there is a .0015 uF cap (56) connected from the plate of one 41 tube to the plate of the other 41 tube. Pin 2 of each 41 tube socket.
--
Ron Ramirez
Ferdinand IN
Find
codefox1
Silent Key
*****
Posts: 2,128
Threads: 18
Joined: Oct 2008
City: Merrick, Long Island, NY
#3

06-10-2011, 10:58 AM
Plate to plate capacitor make it a 1000 vdc (or more) type. Someone probably clipped it out when it shorted. It's there to tame oscillations and cancel harmonics above the audible range. A 1 KV ceramic is OK and keep the lead dress as tight as possible.
Find
gennet2
Junior Member
**
Posts: 26
Threads: 8
Joined: Jun 2011
#4

06-12-2011, 07:37 AM
Thank you for your replies both were very helpful. Sure didn't want to guess where it went.
Thank YOU!
Find
« Next Oldest | Next Newest »
Thread Closed




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
48-482 rear panel help
Hi Kettlechip and welcom to the Phorum. The back panel question is interesting. I have quite a few radios that use pow...MrFixr55 — 08:24 AM
Philco 46-480 Electronic Restoration
Not too much at all! :lol:  Sounds like you’re just dabbling into the hobby!jrblasde — 07:56 AM
Philco 46-480 Electronic Restoration
Hi Joseph, Fortunately, Ms. Fixr does not read my computer, or she would warn you against coming to me for sanity ch...MrFixr55 — 07:27 AM
48-482 rear panel help
There's a picture of one of the plastic covers in the following thread: I bought a full set of them in 2012 or so fro...klondike98 — 11:15 PM
Philco 46-480 Electronic Restoration
Good sanity check! You are correct—the first (as in, the most counterclockwise) position is for the push button presets....jrblasde — 11:05 PM
Philco 46-480 Electronic Restoration
Hi Joseph, First, verify that your band selector is in the correct position for what you want to do. I believe tha...MrFixr55 — 10:59 PM
Philco 46-480 Electronic Restoration
Got my replacement signal generator in the mail today! I was able to finish alignment of the IF section. I’ve got some t...jrblasde — 09:58 PM
The list of my radio & TV collection!
EdHolland. Glad you liked it. Thanks for the supportRadioSvit — 05:24 PM
The list of my radio & TV collection!
Great stuff, Peter thank you for posting.EdHolland — 04:06 PM
My Philco 37-116 Restore
The crack goes from almost the bottom of the tube to well past the fat part. It is an ST type tube. The filament is open...dconant — 10:04 AM

[-]
Who's Online
There are currently 266 online users. [Complete List]
» 1 Member(s) | 265 Guest(s)
Avatar

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