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

Majestic (Grigsby Grunow) 50/52
#11

Made some progress stripping the cabinet. I used Citri Strip, worked great with no odor. Started to go over it with lacquer thinner in the basement when the Mrs. put the kibosh to that right quick. The slightest odor bothers her so cabinet work is on hold until spring when I can do it on the deck. Electronically, found 3 open wirewound power resistors, replaced those but still need to recap. There are 6 .15mfd caps, 3 in one can and 3 in the other. Schematic shows all six go to chassis ground on one end. You would think each can would have 4 wires coming out…3 to various circuit points and the 4th to ground, but this thing has 6 coming out Icon_crazy. This chassis has practically every component encased in steel boxes making wire tracing a chore, no wonder it weighs like 60#! Getting there slow but sure.

Ron

Bendix 0626.      RCA 8BX5.   RCA T64
Philco 41-250.    Philco49-500
GE 201.             Philco 39-25
Motorola 61X13. Philco 46-42        Crosley 52TQ
Philco 37-116.    Philco 70
AK 35                Philco 46-350
Philco 620B.       Zenith Transoceanic B-600
Philco 60B.         Majestic 50
Philco 52-944.    AK 84


Messages In This Thread
Majestic (Grigsby Grunow) 50/52 - by 462ron - 10-14-2022, 09:21 AM
462ron - by 462ron - 10-15-2022, 09:15 AM
462ron - by 462ron - 10-17-2022, 07:48 AM
462ron - by 462ron - 10-19-2022, 09:07 AM
462ron - by 462ron - 10-23-2022, 10:02 AM
462ron - by 462ron - 11-18-2022, 09:55 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 11-19-2022, 09:31 PM
462ron - by 462ron - 11-20-2022, 09:35 AM
462ron - by 462ron - 12-12-2022, 09:42 AM
RE: Majestic (Grigsby Grunow) 50/52 - by RodB - 12-12-2022, 10:29 AM
462ron - by 462ron - 12-28-2022, 04:11 PM
RE: Majestic (Grigsby Grunow) 50/52 - by Arran - 01-02-2023, 02:52 AM
462ron - by 462ron - 01-02-2023, 09:13 AM
RE: Majestic (Grigsby Grunow) 50/52 - by RodB - 01-02-2023, 10:50 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-02-2023, 11:25 PM
462ron - by 462ron - 01-03-2023, 09:52 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-04-2023, 10:41 PM
462ron - by 462ron - 01-05-2023, 09:53 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-05-2023, 06:01 PM
RE: Majestic (Grigsby Grunow) 50/52 - by Arran - 01-05-2023, 07:48 PM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-06-2023, 10:46 AM
462ron - by 462ron - 01-06-2023, 11:14 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-06-2023, 12:30 PM
462ron - by 462ron - 01-06-2023, 04:50 PM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-09-2023, 07:20 PM
462ron - by 462ron - 01-10-2023, 09:02 AM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 01-10-2023, 09:14 AM
462ron - by 462ron - 01-10-2023, 09:27 AM
462ron - by 462ron - 05-29-2023, 12:17 PM
RE: Majestic (Grigsby Grunow) 50/52 - by morzh - 05-29-2023, 01:29 PM
RE: Majestic (Grigsby Grunow) 50/52 - by MrFixr55 - 05-30-2023, 09:03 AM
462ron - by 462ron - 05-30-2023, 10:10 AM
462ron - by 462ron - 06-29-2023, 09:06 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM
Philco model 38 code 121 not receiving signal.
Well here it is. It ain't pretty, but hopefully it'll work. I checked it with my DMM on continuity and it keeps and r...Stormlord5500 — 08:56 PM
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

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

>