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: 1 Guest(s)
[-]
Recent Posts
Philco 60 Squealing
I have recapped and replaced out of tolerance resistors and so on. Radio plays nicely on fairly strong stations. The pro...dconant — 10:55 AM
Philco 46-420 Code 121 Reception issues
Welcome Eric, I agree with Bob and far as the two main electrolytic filter capacitors did you change them yourself or w...radiorich — 11:43 PM
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM
Philco 42-1008 conversion kit
Interesting. I haven't seen that before.klondike98 — 07:02 PM
12' Philco
Yes I had looked for it on the web as well some time back and could not find it. I was glad to see it turned up in Ron'...klondike98 — 06:59 PM
Shadow Meter Bulb
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM
Shadow Meter Bulb
Ok. Thanks for the correction.RossH — 03:09 PM
Model 28L
For 28 you will probably need to buy a Hammond 125CSE. Or any of the series of the power you need, with SE suffix. Then ...morzh — 02:09 PM
37-60 revision 6
I am restoring a Philco 37-60 and it shows run 6 they removed the ground from G3 of the 6K7G and put the G3 to -2.5v for...bobbyd1200 — 01:01 PM
Shadow Meter Bulb
Mike is correct on the bulb connection, two separate circuits. I found that by rotating the bulb and sliding it forward ...RodB — 12:19 PM

[-]
Who's Online
There are currently 3053 online users. [Complete List]
» 1 Member(s) | 3052 Guest(s)
Avatar

>