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

Linear Mode
Philco 40-120 Restoration
hsusmann
Member
***
Posts: 143
Threads: 11
Joined: Dec 2013
City: Ithaca NY
#2

02-22-2014, 11:37 AM
Since it is a series strung set (no power transformer) the B+ comes directly from the line voltage. Probably what was in there were 150v
electrolytics but I would go with 250v or 350v new ones. 350v is probably
overkill but I would err on the side of higher voltage rating rather
than 150v. Lifetime ratings for electyolytic caps depend on temperature
and how close to the rated voltage rating you are running them.

Try to get 105 degree C rated caps also.

Herb S.
Ithaca NY
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Philco 40-120 Restoration - by jd3 - 02-22-2014, 10:54 AM
RE: Philco 40-120 Restoration - by hsusmann - 02-22-2014, 11:37 AM
RE: Philco 40-120 Restoration - by jd3 - 02-24-2014, 12:19 AM
RE: Philco 40-120 Restoration - by Warren - 02-24-2014, 01:56 AM
RE: Philco 40-120 Restoration - by morzh - 02-24-2014, 11:32 AM
RE: Philco 40-120 Restoration - by skyscraper - 02-24-2014, 11:55 AM
RE: Philco 40-120 Restoration - by hsusmann - 02-24-2014, 12:19 PM
RE: Philco 40-120 Restoration - by jd3 - 02-24-2014, 06:50 PM
RE: Philco 40-120 Restoration - by jd3 - 02-24-2014, 06:57 PM
RE: Philco 40-120 Restoration - by vinzer - 02-24-2014, 07:18 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
Yes, Michael. But strangely enough, I managed to keep the original veneer. I must admit that I don't really like it, so ...RadioSvit — 02:21 PM
The list of my radio & TV collection!
Good radio. I bet there was a lot of veneer fixing.morzh — 02:16 PM
Philco 46-480 Electronic Restoration
>> it is because I am retired and a little demented. You have just the right amount of it. No perfectly sane p...morzh — 02:14 PM
The list of my radio & TV collection!
Old Zenith 5S-29 tube radio. First turn-on after repair and reception quality testing. Demonstration of the operation of...RadioSvit — 01:27 PM
Philco 42-345 Restoration/Repair
Welcome to the Phorum, osanders0311!  Regardless how far you intend to restore this set, first priority should be replac...GarySP — 11:51 AM
Philco 46-480 Electronic Restoration
Joseph, it is because I am retired and a little demented. My problem is that I wanted to own a collection that spans th...MrFixr55 — 11:29 AM
Philco 46-480 Electronic Restoration
Wow, here I am with only two restored radios. I’ve got to boost those numbers! If you can’t run with the big dogs, you m...jrblasde — 10:04 AM
Philco 46-480 Electronic Restoration
Hello MrFixr55, That will for sure keep you out of trouble! Last Sunday was spent mostly doing yard work anyway the we...radiorich — 09:50 AM
Philco 46-480 Electronic Restoration
Throw in all the Audio equipment that has to be kept in a bedroom (my office)L. 8 portable self contained PA speakers, ...MrFixr55 — 07:40 AM
Philco 42-345 Restoration/Repair
Looking at the pic supplied by Rod B, you can duplicate the missing loop antenna. 10 gauge copper wire can be used to m...MrFixr55 — 01:20 AM

[-]
Who's Online
There are currently no members online.

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