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

Philco Canada 51A
#2

This Philco, like the other Canadian Philcos I have worked on, has mostly cloth-covered wiring under the chassis. It's been fun working on these for that reason - but this is the last remaining Canadian Philco in my collection that I have not yet worked on.

A look under the chassis:

[Image: http://www.philcoradio.com/images/phorum...e00006.jpg]

Now compare that photo with this under-chassis view of my 42-730EZ Tropic after a complete recap and recarb:

[Image: http://www.philcoradio.com/images/phorum...e00012.jpg]

Most of the original capacitors are in place under the 51A. Someone paralleled new electrolytics along with the old ones at some time. And it appears that a few liberties were taken with component wiring - there is a 15K, 2W resistor under there that should not be there. It will be eliminated, and the set wired to match the schematic.

Speaking of schematics, if you want to follow along, you can just read the 42-730EZ schematic - it is almost identical.

Again, as with most of the Canadian Philcos in my collection, only the IF transformers have rubber-covered wire leads.

So far, I have removed all of the paper and electrolytic caps. About 2/3 1/2 of the caps are "Made in Canada" caps, while the other 1/3 1/2 are USA Philco.

Arran, what is it with Canadian paper capacitors? They have no manufacturer's name on them. Well, one of the replacement Aerovox electrolytics does have "Made in Canada" printed on it.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Philco Canada 51A - by Ron Ramirez - 11-25-2014, 10:39 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-25-2014, 10:47 PM
RE: Philco Canada 51A - by Arran - 11-27-2014, 02:13 AM
RE: Philco Canada 51A - by Ron Ramirez - 11-28-2014, 11:49 PM
RE: Philco Canada 51A - by Arran - 11-29-2014, 05:04 AM
RE: Philco Canada 51A - by Jeremy S - 11-26-2014, 08:25 AM
RE: Philco Canada 51A - by KCMike - 11-26-2014, 10:23 AM
RE: Philco Canada 51A - by Eliot Ness - 11-27-2014, 02:35 AM
RE: Philco Canada 51A - by Ron Ramirez - 11-26-2014, 12:58 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-26-2014, 11:10 PM
RE: Philco Canada 51A - by tom.seeger - 11-27-2014, 05:11 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-28-2014, 10:35 PM
RE: Philco Canada 51A - by radiohenry - 11-29-2014, 08:41 AM
RE: Philco Canada 51A - by Ron Ramirez - 11-29-2014, 05:36 PM
RE: Philco Canada 51A - by Arran - 11-30-2014, 01:40 AM
RE: Philco Canada 51A - by Paul Philco322 - 11-29-2014, 07:52 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-29-2014, 10:37 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-30-2014, 12:34 PM
RE: Philco Canada 51A - by Ron Ramirez - 11-30-2014, 07:30 PM
RE: Philco Canada 51A - by NostalgiaRadioTime - 11-30-2014, 11:45 PM
RE: Philco Canada 51A - by Jeremy S - 12-02-2014, 08:30 AM
RE: Philco Canada 51A - by Arran - 12-02-2014, 03:01 PM
RE: Philco Canada 51A - by GarySP - 12-02-2014, 06:21 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
[split] New member...
You may have to start further back with your signal injection at the IF signal grid, then tune the second IF transformer...RodB — 10:28 AM
[split] New member...
Well, with the replacement tuning assembly, I have finally put the unit back together and aligned the dial.  The first s...HowardWoodard — 01:01 AM
Philco Model 16 wiring question
Well, finding a short is easy. Like I said, disconnect the transformer's secondary windings and see if it persists. If...morzh — 09:48 PM
Restoring Philco 96
Nice one!Stan the Man — 09:37 PM
Restoring Philco 96
I have eventually replaced the speaker and shot the video, which only shows the upper part of the dial as the hum is ver...morzh — 09:24 PM
Rogers Majestic R-646
Kinda weird to see both open Nothing weird if you remember that this radio is about 100 years old  :)Vlad95 — 07:49 PM
Philco 42-345 Restoration/Repair
I believe I'm making progress, resistors have been rechecked and corrected, removed that ugly blue capacitor and more wi...osanders0311 — 07:38 PM
Philco Model 16 wiring question
Thanks Morzh Yes I recapped everything and replaced almost all the resistors as well. I redid #99 with .015 safety ca...bobclausen — 07:11 PM
Philco Model 16 wiring question
Well...pull out every single load of the transformer. For every winding. Unsolder if needed. Then re-do your dim bulb....morzh — 07:02 PM
Rogers Majestic R-646
Kinda weird to see both open, but once you get it up and running, really pay attention to your sound. Listen for loud cr...TV MAN — 06:59 PM

[-]
Who's Online
There are currently 985 online users. [Complete List]
» 1 Member(s) | 984 Guest(s)
Avatar

>