Grundig Balance Control

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Linear Mode

Grundig Balance Control

RodB
Phorum Expert

Posts: 1,797
Threads: 55
Joined: Feb 2015
City: Roseville, MN

03-20-2022, 10:11 AM

Glad you asked, Mike. I'm working on a Grundig SO 121 U/a balance control. It's a 1960 AM FM Phonograph stereo but the radio is mono only. The balance/volume is a dual control. Center shaft is volume and works fine. Outer shaft is balance and doesn't move. Being a Grundig, the controls are pretty much sealed but I'm spraying cleaner on it. I think it's the shaft that is the culprit. The last Grundig I had was the same and it came loose with alcohol, which I will try next. Getting alcohol into the sealed control is difficult. Any suggestions or comments are appreciated.

(This post was last modified: 03-20-2022, 10:13 AM by RodB.)

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Grundig Balance Control - by RodB - 03-19-2022, 07:28 PM

RE: Grundig Balance Control - by morzh - 03-19-2022, 08:34 PM

RE: Grundig Balance Control - by RodB - 03-20-2022, 10:11 AM

RE: Grundig Balance Control - by mikethedruid - 03-20-2022, 02:35 PM

RE: Grundig Balance Control - by morzh - 03-20-2022, 07:41 PM

RE: Grundig Balance Control - by RodB - 03-20-2022, 10:50 PM

RE: Grundig Balance Control - by RodB - 03-21-2022, 04:14 PM

RE: Grundig Balance Control - by morzh - 03-24-2022, 10:06 AM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated. By dconant. Dittos'Jimradio — 08:01 AM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
That looks a lot like an aircraft connector of some kind, even if it's a U.S.N power supply. I have a book somewhere abo...Arran — 02:56 AM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
hello david, I have a similar generator in my collection that features a cast iron, single-cylinder Briggs & Stratt...radiorich — 01:00 AM
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image? Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello, I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM

Who's Online

There are currently 1602 online users. [Complete List]
» 1 Member(s) | 1601 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me