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

41-250 Restoration
#33

I’ll be sure to add the part numbers. I add a picture of the terminal strip. I’ve since cleaned this up, but it might be helpful for someone doing this. This is how I am understanding this based on what people here said and an afternoon working on this.

I’m reading this as part 27 - 8 mfd positive- going to 5 on the terminal strip and 27a - 16 mfd positive going to 4.

The tab 2 on the terminal strip is the red wire going to the 2nd IF transformer. That’s one side of resistor number 28 with the positive side of 27 on the other side.

The negative common ground goes to the 15 ohm end of the candleohm. Right side of the candleohm.

 Part 62 - the 12 mfd cap has the negative to the 
146 ohm end of the candleohm with the positive to the pin 8 of the 5Y3. This negative will be on the left side of the candleohm with the chassis front away from you.
Pin 8 is the same as pin 4 on the original 84 tube.

The picture is some other Philco like a 41-280 I found but it seems the same layout. Obviously more to do - I need to put some heatshrink tape on some of the wires. Once my new parts come I can check out my understanding of this and see if it actually works.


Attached Files Image(s)
       


Messages In This Thread
41-250 resistor size - by bridkarl - 08-01-2023, 08:56 PM
RE: 41-250 resistor size - by RodB - 08-01-2023, 09:38 PM
RE: 41-250 resistor size - by bridkarl - 08-01-2023, 09:53 PM
RE: 41-250 resistor size - by klondike98 - 08-01-2023, 10:58 PM
RE: 41-250 resistor size - by MrFixr55 - 08-01-2023, 11:54 PM
RE: 41-250 resistor size - by bridkarl - 08-02-2023, 09:13 AM
RE: 41-250 resistor size - by JimSirt - 08-02-2023, 01:21 PM
RE: 41-250 resistor size - by bridkarl - 08-02-2023, 01:48 PM
RE: 41-250 resistor size - by klondike98 - 08-03-2023, 01:20 AM
RE: 41-250 resistor size - by MrFixr55 - 08-03-2023, 10:20 PM
462ron - by 462ron - 08-04-2023, 08:00 AM
RE: 41-250 resistor size - by bridkarl - 08-04-2023, 11:13 PM
RE: 41-250 resistor size - by bridkarl - 08-04-2023, 11:45 PM
RE: 41-250 resistor size - by bridkarl - 08-05-2023, 01:40 PM
RE: 41-250 resistor size - by bridkarl - 08-05-2023, 04:04 PM
RE: 41-250 resistor size - by RodB - 08-05-2023, 07:05 PM
RE: 41-250 resistor size - by bridkarl - 08-05-2023, 10:14 PM
RE: 41-250 resistor size - by bridkarl - 08-06-2023, 12:22 PM
RE: 41-250 resistor size - by Ron Ramirez - 08-06-2023, 02:16 PM
RE: 41-250 resistor size - by MrFixr55 - 08-06-2023, 02:58 PM
RE: 41-250 resistor size - by bridkarl - 08-06-2023, 03:00 PM
RE: 41-250 resistor size - by Ron Ramirez - 08-06-2023, 03:13 PM
RE: 41-250 resistor size - by MrFixr55 - 08-06-2023, 03:34 PM
RE: 41-250 resistor size - by bridkarl - 08-06-2023, 03:56 PM
RE: 41-250 resistor size - by MrFixr55 - 08-06-2023, 03:56 PM
RE: 41-250 resistor size - by Ron Ramirez - 08-06-2023, 04:01 PM
RE: 41-250 resistor size - by bridkarl - 08-06-2023, 04:18 PM
RE: 41-250 resistor size - by MrFixr55 - 08-06-2023, 04:21 PM
RE: 41-250 resistor size - by bridkarl - 08-06-2023, 09:35 PM
RE: 41-250 resistor size - by bridkarl - 08-07-2023, 02:04 AM
RE: 41-250 resistor size - by RodB - 08-07-2023, 08:47 AM
RE: 41-250 resistor size - by bridkarl - 08-07-2023, 09:20 AM
RE: 41-250 resistor size - by MrFixr55 - 08-07-2023, 02:16 PM
RE: 41-250 resistor size - by bridkarl - 08-07-2023, 02:47 PM
RE: 41-250 resistor size - by MrFixr55 - 08-07-2023, 05:48 PM
RE: 41-250 resistor size - by bridkarl - 08-07-2023, 08:20 PM
RE: 41-250 resistor size - by MrFixr55 - 08-07-2023, 10:55 PM
RE: 41-250 resistor size - by bridkarl - 08-08-2023, 01:29 PM
RE: 41-250 resistor size - by MrFixr55 - 08-08-2023, 03:58 PM
RE: 41-250 resistor size - by bridkarl - 08-09-2023, 12:12 AM
RE: 41-250 resistor size - by MrFixr55 - 08-09-2023, 11:19 AM
RE: 41-250 resistor size - by bridkarl - 08-09-2023, 11:40 AM
RE: 41-250 resistor size - by MrFixr55 - 08-09-2023, 12:29 PM
RE: 41-250 resistor size - by bridkarl - 08-09-2023, 12:59 PM
RE: 41-250 resistor size - by Ron Ramirez - 08-09-2023, 01:26 PM
RE: 41-250 resistor size - by bridkarl - 08-09-2023, 02:22 PM
RE: 41-250 resistor size - by Radioroslyn - 08-10-2023, 12:03 AM
RE: 41-250 resistor size - by bridkarl - 08-10-2023, 01:23 PM
RE: 41-250 resistor size - by MrFixr55 - 08-10-2023, 10:23 PM
RE: 41-250 resistor size - by bridkarl - 08-10-2023, 10:30 PM
RE: 41-250 Now fixed!!! - by bridkarl - 08-14-2023, 08:59 PM
RE: 41-250 Restoration - by admin - 08-16-2023, 11:14 AM
RE: 41-250 Restoration - by Ron Ramirez - 08-16-2023, 11:20 AM
RE: 41-250 Restoration - by bridkarl - 08-16-2023, 02:28 PM
RE: 41-250 Restoration - by klondike98 - 08-17-2023, 03:32 PM
RE: 41-250 Restoration - by bridkarl - 08-17-2023, 08:46 PM
RE: 41-250 Restoration - by Ron Ramirez - 08-17-2023, 08:52 PM
RE: 41-250 Restoration - by bridkarl - 08-17-2023, 09:02 PM
RE: 41-250 Restoration - by Ron Ramirez - 08-17-2023, 09:05 PM
RE: 41-250 Restoration - by bridkarl - 08-17-2023, 09:46 PM
RE: 41-250 Restoration - by bridkarl - 08-18-2023, 01:11 PM
RE: 41-250 Restoration - by MrFixr55 - 08-18-2023, 10:47 PM
RE: 41-250 Restoration - by bridkarl - 08-19-2023, 08:42 AM
RE: 41-250 Restoration - by MrFixr55 - 08-19-2023, 08:56 AM
RE: 41-250 Restoration - by bridkarl - 08-25-2023, 04:16 PM
RE: 41-250 Restoration - by bridkarl - 08-25-2023, 05:34 PM
RE: 41-250 Restoration - by Paul Philco322 - 08-25-2023, 09:17 PM
RE: 41-250 Restoration - by bridkarl - 08-25-2023, 09:46 PM
462ron - by 462ron - 08-26-2023, 08:59 AM
Location of 1.8 ohm resistor 41-250 - by bridkarl - 08-02-2023, 09:46 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM
Heathkit Sweep Generator TS-4
Ron Instead of Quick reply, go to New Reply, then go to the title of the very first post, and change the title text the...morzh — 02:00 PM
6TPZ and 5TPO Radio Help
I am not a specialist in car radios. I suspect they might use vibrators to convert 12V to acceptable tube voltages, so ...morzh — 01:58 PM
6TPZ and 5TPO Radio Help
Welcome to the Phorum, R3Sons! I have very limited experience with car radios other than installing custom radios back ...GarySP — 01:08 PM
462ron
OK, I need to rename this thread to say..Eico 368 TV/FM Sweep Generator instead of the current title..Heathkit Sweep Gen...462ron — 12:49 PM
6TPZ and 5TPO Radio Help
Hello, I have a Philco (Ford) 6TPZ and a 5TPO radio.  I replaced the electrolytic capacitors in both.  I have the SAMS m...R3Sons — 12:29 PM
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM

[-]
Who's Online
There are currently 9268 online users. [Complete List]
» 2 Member(s) | 9266 Guest(s)
AvatarAvatar

>