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 T64  Philco 20B
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
Philco 42-345 Restoration/Repair
RodB :beerchug:Vlad95 — 10:22 AM
Philco 42-345 Restoration/Repair
Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM
5U4 vs 5Z4 tubes
Well this is a Hallicrafters SX/9 circa 1936. No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM
5U4 vs 5Z4 tubes
The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM
Philco 42-345 Restoration/Repair
By the way. osanders0311 Take a look here: Dial cord stringing Guides May be here you can fount correct string settin...Vlad95 — 11:15 PM
5U4 vs 5Z4 tubes
5U4 and 5Z4 almost identical. I think nothing happened if you left 5U4 instedad 5Z4 long time. Just heater current 5U4 ...Vlad95 — 11:02 PM
Philco 42-345 Restoration/Repair
Hello Vlad95 , Very Funny ! Sincerely Richardradiorich — 11:01 PM
Philco 42-345 Restoration/Repair
RodB You are European yourself   :evil: I'm Canadian for the last 30 years  :snowman: But not Yankee  :lol: Vlad95 — 10:49 PM
Philco 42-345 Restoration/Repair
The band switch selects different oscillator coils for the band selected. I would look for a bad connection in the switc...RodB — 10:31 PM
Philco 42-345 Restoration/Repair
Hang in there...PaulPaul Philco322 — 09:30 PM

[-]
Who's Online
There are currently 987 online users. [Complete List]
» 3 Member(s) | 984 Guest(s)
AvatarAvatarAvatar

>