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
Is this usual in Philco sets?
JollyRoger
New Member
*
Posts: 1
Threads: 1
Joined: Feb 2018
City: Hastings, UK
#1

02-13-2018, 07:41 AM
Hi.

I am in the uk and restoring a Philco , the attached images show the circuit diagram and part of the under chassis around the 35Z4GT.

In addition to the Live and Neutral there is a separate mains Earth all emanating from a modern 13 Amp plug.

The Earth wire is soldered to what looks like pin 6 which I think is not used and then via a capacitor to the chassis.

This is not shown in the circuit diagram. 

We have been talking about this on our UK Vintage Radio forum but I would appreciate comments from the Philco experts here!

Thank you.


Attached Files Image(s)
       
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Is this usual in Philco sets? - by JollyRoger - 02-13-2018, 07:41 AM
RE: Is this usual in Philco sets? - by morzh - 02-13-2018, 12:29 PM
RE: Is this usual in Philco sets? - by jcassity - 02-13-2018, 12:30 PM
RE: Is this usual in Philco sets? - by David - 02-13-2018, 07:08 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
The speaker table error?
G  10-1/2"       65, 76, 87, 95 Push-Pull 45's 2766 0.7 550 3200 H   10-1/2"    77, 96 Push-Pull...morzh — 09:26 PM
A Marconi model 86
I have a Stromberg, one of the early ones, seems early 30s. This is what I call a back breaker. None of the early Philc...morzh — 08:28 PM
A Marconi model 86
A backbreaker.....PaulPaul Philco322 — 08:12 PM
A Marconi model 86
>>What a behemoth! A Juggernaut.morzh — 07:47 PM
Philco 70 antenna lead
I am not sure I understood about the coils and the mush. I looked an more than one coil in 20, 70, 90, 60, Zeniths and ...morzh — 07:46 PM
A Marconi model 86
:e_biggrin: What a behemoth!  I hope the final result is as much a quality sounding example!  Keep us posted on your pro...GarySP — 07:32 PM
A Marconi model 86
I should add that the double conversion may only be used on the shortwave bands, but I haven't looked at the schematic t...Arran — 07:27 PM
Philco 70 antenna lead
Yes, that wire will not pick up much interference as routed - the RF at that level won't be affected, and if you have st...radio1 — 07:26 PM
Philco model 60
I'm also a member of MARC. Did you attend the Vintage Electronics Expo in Waterford, MI last month? That's where I got...GarySP — 07:22 PM
A Marconi model 86
Dan Double conversion is using two IF converters instead of one. This improves the image response. morzh — 07:15 PM

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

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