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
42-321 model variations, schematic needed
FStephenMasek
Member
***
Posts: 234
Threads: 43
Joined: Mar 2008
City: Mission Viejo, CA
#1

10-08-2009, 10:18 PM
I am working on a 42-321. If the refinished cabinet did not looks so nice, I probably would have thrown it out by now. I had to replace all of the rubber wiring. I only get one station, the strongest local one, all across the dial. It would be helpful to have an accurate schematic to debug it, but the Rider's one is some sort of generic version for multiple models. Philco also liked to change things with run numbers. Does anyone have something better than the rider's schematic? I've rewired more complex radios, but I may have made a mistake, or I could have a bad component(s) I have not yet found. The audio is just fine, except for a speaker buzz.
Web site: http://www.masekconsulting.net
Radio Photos: http://www.photobucket.com - album id FStephenMasek
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
42-321 model variations, schematic needed - by FStephenMasek - 10-08-2009, 10:18 PM
Re: 42-321 model variations, schematic needed - by Guest - 10-30-2009, 04:47 PM



Users browsing this thread:
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM
Philco model 38 code 121 not receiving signal.
Well why not! :lol:Stormlord5500 — 03:14 PM
Philco model 38 code 121 not receiving signal.
Good luck next thing you know you will be winding coils just for the fun of it. DavidDavid — 11:29 AM
Testing a speaker and output transformer Trutone A2-G
morzh Short-circuited turns can be considered as a half-dead transformer. But on this case transformer will hot and s...Vlad95 — 11:01 AM
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM

[-]
Who's Online
There are currently 2146 online users. [Complete List]
» 1 Member(s) | 2145 Guest(s)
Avatar

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