Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

RCA Radiodyne 28
#35

I have got all the parts together this Sunday afternoon...

   

Found the #4 internal cat screws too. 

The meter face is deliberately dark so not to be intrusive into the living room, works...

Save the old cartridge resistor. It can be re-wound to a lower value for another DC Radiola.

For the volume rheostat, the old "track" for the wiper may not align and be "scratchy", so use 400 paper bit, under wiper and stroke just a couple of times. Too much removed will increase the overall resistance and weaken the resistance wire. Clean the rotating contact under the hub of the wiper too...

Try to mount the caps onto the frame, so they come out with the radio and not be screwed to the cabinet. A help when servicing the chassis on the bench. Locate the terminals out of the way less some errant hand contact the B+... Stay clear of the RF and oscillator coils... If, you see a shadow and screw holes in the cabinet that agree with the caps then mount to cabinet and put lugs on leads to reach the terminal strip connections for B- and the B+'s. There may be leads within the battery harness for that purpose, taped off. Often, the three wires for the protective lamp are joined and taped off...

The OEM finish on the caps is a bitumen (tar) tinted lacquer...

I'll pack these and try to post tomorrow.

Regards,

Chas

Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”


Messages In This Thread
RCA Radiodyne 28 - by Rob Quay - 05-17-2024, 02:26 PM
RE: RCA Radiodyne 28 - by Radioroslyn - 05-17-2024, 10:06 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-18-2024, 08:11 AM
RE: RCA Radiodyne 28 - by Chas - 05-18-2024, 12:32 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-18-2024, 02:14 PM
RE: RCA Radiodyne 28 - by Chas - 05-18-2024, 03:09 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-18-2024, 04:05 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-20-2024, 05:07 PM
RE: RCA Radiodyne 28 - by Chas - 05-21-2024, 12:07 AM
RE: RCA Radiodyne 28 - by Rob Quay - 05-21-2024, 10:34 AM
RE: RCA Radiodyne 28 - by Rob Quay - 05-21-2024, 10:36 AM
RE: RCA Radiodyne 28 - by Chas - 05-21-2024, 09:09 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-22-2024, 12:00 AM
RE: RCA Radiodyne 28 - by Chas - 05-22-2024, 10:25 AM
RE: RCA Radiodyne 28 - by Rob Quay - 05-22-2024, 11:49 PM
RE: RCA Radiodyne 28 - by Chas - 05-23-2024, 12:02 PM
RE: RCA Radiodyne 28 - by Rob Quay - 05-23-2024, 02:07 PM
RE: RCA Radiodyne 28 - by Chas - 05-23-2024, 03:46 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-01-2024, 11:32 AM
RE: RCA Radiodyne 28 - by Rob Quay - 06-01-2024, 06:52 PM
RE: RCA Radiodyne 28 - by Chas - 06-01-2024, 08:09 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-02-2024, 09:07 AM
RE: RCA Radiodyne 28 - by Chas - 06-02-2024, 12:04 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-04-2024, 10:00 AM
RE: RCA Radiodyne 28 - by Chas - 06-04-2024, 11:29 AM
RE: RCA Radiodyne 28 - by Rob Quay - 06-06-2024, 10:17 AM
RE: RCA Radiodyne 28 - by Chas - 06-06-2024, 12:29 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-06-2024, 02:04 PM
RE: RCA Radiodyne 28 - by Chas - 06-06-2024, 03:12 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-06-2024, 04:36 PM
RE: RCA Radiodyne 28 - by Chas - 06-06-2024, 08:56 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-06-2024, 11:40 PM
RE: RCA Radiodyne 28 - by Chas - 06-07-2024, 03:28 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-07-2024, 10:46 PM
RE: RCA Radiodyne 28 - by Chas - 06-09-2024, 04:06 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-09-2024, 05:43 PM
RE: RCA Radiodyne 28 - by Chas - 06-09-2024, 06:51 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-14-2024, 11:45 AM
RE: RCA Radiodyne 28 - by Rob Quay - 06-14-2024, 11:46 AM
RE: RCA Radiodyne 28 - by Chas - 06-14-2024, 02:43 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-16-2024, 11:07 AM
RE: RCA Radiodyne 28 - by Chas - 06-16-2024, 11:42 AM
RE: RCA Radiodyne 28 - by Rob Quay - 06-18-2024, 06:22 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-18-2024, 06:22 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-18-2024, 06:28 PM
RE: RCA Radiodyne 28 - by Chas - 06-18-2024, 06:44 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-18-2024, 10:39 PM
RE: RCA Radiodyne 28 - by Chas - 06-19-2024, 12:39 AM
RE: RCA Radiodyne 28 - by Rob Quay - 06-19-2024, 12:23 PM
RE: RCA Radiodyne 28 - by Chas - 06-19-2024, 02:11 PM
RE: RCA Radiodyne 28 - by Rob Quay - 06-20-2024, 03:18 PM
RE: RCA Radiodyne 28 - by GarySP - 06-20-2024, 04:22 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
I have ordered and received new caps for this radio and hope I've ordered the correct ones. I tried matching them to the...osanders0311 — 11:35 AM
Philco newbie with P-1891-WA console questions
Hello Jeff , Far as the Electrolytic capacitors go here is a list of parts. that will work . I like using Nichicon and...radiorich — 09:50 PM
Philco newbie with P-1891-WA console questions
Well, I've been stumped at trying to get the first of 11 electrolytic capacitors. I got a schematic and have a list of t...Jeffcon — 07:54 PM
Model 80 Antenna Issue?
Thanks Gary and Rod.  I also found an article in the Philco Repair Bench under Service Hints and Tips, about installi...Hamilton — 12:32 PM
Model 80 Antenna Issue?
Hello Hamilton, here is a little information found in our Philco Radio Library at the bottom of the Home page. Hope it ...GarySP — 11:28 AM
Model 80 Antenna Issue?
I did as you suggested and touching the middle of the volume control did nothing so the coil has to be rewound. Any idea...Hamilton — 10:19 AM
1949 Motorola 5A9M
This would be the second portable in the "other radios" forum where I have a similar one in my collection. I h...Arran — 12:41 AM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Hi PittsburgTost. The record changer looks like a Garrard or BSR (Likely Garrard). The spindles just pull out and pu...MrFixr55 — 11:57 PM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Hello PittsburghToast , Welcome aboard and it looks like gary may have something for you ! now if I dig through my se...radiorich — 11:35 PM
Model 80 Antenna Issue?
You are kind of on the right path. You can touch the grid cap of the Detector/Oscillator 36 tube. I'm expecting a respon...RodB — 08:48 PM

[-]
Who's Online
There are currently 643 online users. [Complete List]
» 2 Member(s) | 641 Guest(s)
AvatarAvatar

>