Zenith 5R312 voltages

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

Zenith 5R312 voltages

Buzz
Senior Member

Posts: 360
Threads: 60
Joined: Jan 2013
City: Portland, Oregon

#10

11-04-2013, 12:36 PM

Arran:
Can you expand more on this 25 cycle thing..My schematic says line voltage 115V. What was the standard in the late 30's? 60 or 25? and whats the difference and why? Parts list says they sold power transformers in 50-60 cycle and 25 cycle. Would this cause the B+ to be higher?
Also expand on this bucking transformer if you can. I dont have much room in chassis.
thanks Buzz

Find

« Next Oldest | Next Newest »

Messages In This Thread

Zenith 5R312 voltages - by Buzz - 11-01-2013, 09:30 PM

RE: Zenith 5R312 voltages - by morzh - 11-01-2013, 10:38 PM

RE: Zenith 5R312 voltages - by Buzz - 11-01-2013, 10:42 PM

RE: Zenith 5R312 voltages - by BrendaAnnD - 11-01-2013, 10:48 PM

RE: Zenith 5R312 voltages - by Arran - 11-01-2013, 11:06 PM

RE: Zenith 5R312 voltages - by Mondial - 11-02-2013, 12:06 AM

RE: Zenith 5R312 voltages - by Buzz - 11-03-2013, 06:28 PM

RE: Zenith 5R312 voltages - by morzh - 11-03-2013, 10:44 PM

RE: Zenith 5R312 voltages - by Arran - 11-04-2013, 03:10 AM

RE: Zenith 5R312 voltages - by Buzz - 11-04-2013, 12:36 PM

RE: Zenith 5R312 voltages - by BrendaAnnD - 11-04-2013, 03:43 PM

RE: Zenith 5R312 voltages - by morzh - 11-04-2013, 08:52 PM

RE: Zenith 5R312 voltages - by Buzz - 11-04-2013, 09:58 PM

RE: Zenith 5R312 voltages - by Arran - 11-04-2013, 10:14 PM

RE: Zenith 5R312 voltages - by morzh - 11-04-2013, 10:22 PM

RE: Zenith 5R312 voltages - by Buzz - 11-08-2013, 10:43 PM

RE: Zenith 5R312 voltages - by Arran - 11-09-2013, 03:09 AM

View a Printable Version

Users browsing this thread: 13 Guest(s)

Recent Posts
Help identifying
Welcome to the Phorum! With the cabinet being custom it makes it harder to be certain about the radio and phono model...klondike98 — 09:11 PM
Using a loop on a long wire 60B
There's also many DIY loop antenna options on YouTube your son may want to check out. Some are quite decorative and can ...RodB — 03:36 PM
Using a loop on a long wire 60B
It could be hit or miss getting a salvaged loop to resonate for the desired station and it will require some sort packag...Chas — 02:50 PM
Using a loop on a long wire 60B
I searched but couldn't find an exact answer. I'm giving my son my 60B that I electrically restored some 8 years ago (I...JohnCT — 12:49 PM
38-10T chassis Restoration begins
Hello Mr Fixr, years ago I had to wash two vcrs one was used by the school disctrict and the other was a family who had...radiorich — 10:53 AM
38-10T chassis Restoration begins
My dad's manager took the NRI course many years ago and gave me his course booklets. One of the course lessons was on r...MrFixr55 — 10:20 AM
Philco 38-2 Low Volume
I have done the RF and magnetic tuning alignment. The magnetic tuning really does its job quite well. Had to do three tr...dconant — 08:41 AM
38-10T chassis Restoration begins
Hello Dan, Very cool !! morzh , I have seen people put computers and other items in the dish washer ! Sincerely Ri...radiorich — 11:26 PM
38-10T chassis Restoration begins
Arran I also washed tuning caps in dishwasher and in soap water without having removed the micas. Upon drying, it wa...morzh — 02:00 PM
38-10T chassis Restoration begins
Hi Richard, I used to build houses and we used a lot of those gold flake counter tops. We even used gold flake ceramic t...dconant — 11:11 AM

Who's Online

There are currently 4504 online users. [Complete List]
» 3 Member(s) | 4501 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me