Search found 805 matches

by Motorola minion
Fri Mar 28, 2025 3:58 pm
Forum: RCA Victor
Topic: Chassis Power Supply for RCA Victrola Stereo Console VGT 26W
Replies: 4
Views: 390

Re: Chassis Power Supply for RCA Victrola Stereo Console VGT 26W

I scrapped a VLT-51, which probably has the same PS chassis. If your transformer primary is open, this is your best option.
Send me a PM if you need one.
by Motorola minion
Mon Mar 24, 2025 1:35 pm
Forum: Introductions
Topic: Between Milwaukee and Chicago
Replies: 4
Views: 283

Re: Between Milwaukee and Chicago

Welcome, post a picture of your 1964 model :) ! My first box full of HiFi guts was a 1960 Motorola when I was 14, never been the same since.
by Motorola minion
Mon Mar 17, 2025 1:21 pm
Forum: Radios And Tuners
Topic: Philco 46-431
Replies: 4
Views: 551

Re: Philco 46-431

My speaker guy is in NJ, which saves postage ;) Sound Remedy - Rich Stamer 331 Virginia Ave Collingswood NJ 08108 Horizontals were found in basements, garages, attics and barns when I was kid in early 70s. And while most folks of even modest means had upgraded to a stereo if they like records enough...
by Motorola minion
Fri Mar 14, 2025 1:41 pm
Forum: Radios And Tuners
Topic: Philco 46-431
Replies: 4
Views: 551

Philco 46-431

I just got a new repair job from a younger enthusiast all about the 1940s and WWII. My camera is not downloading but one can be seen here. https://www.etsy.com/listing/1338651345/1946-philco-radio-model-46-431-restored?show_sold_out_detail=1&ref=nla_listing_details This follows up a 41-280 I had...
by Motorola minion
Tue Mar 11, 2025 7:37 pm
Forum: Changers
Topic: RCA RP-218 changer
Replies: 11
Views: 6843

Re: RCA RP-218 changer

Looks as if I need to take that suggestion, second from top is the 33.3 rpm turret, which looks pretty crusty.
RP-218 motor pulley 1.JPG
by Motorola minion
Fri Mar 07, 2025 11:14 pm
Forum: Changers
Topic: RCA RP-218 changer
Replies: 11
Views: 6843

Re: RCA RP-218 changer

RP-215/216 have pulley height adjustable by a threaded shaft with 3/8" nut but I don't see one on mine :shock: :? Maybe what you see below is the same and, if so, it may be adjustable only by adding thin spacer washers under the pulley. Ill pull it out later to check but I think motor mount gro...
by Motorola minion
Fri Mar 07, 2025 5:18 pm
Forum: Changers
Topic: RCA RP-218 changer
Replies: 11
Views: 6843

Re: RCA RP-218 changer

I have a 1963 as well, but haven't gotten around to it. The flat-pack cartridge with "airplane" stylus is likely not good. This speed question plainly gives me an excuse to pull my changer at last ;) The mat is stiff, so I need to get my snap ring pliers to pull the platter and see what is...
by Motorola minion
Mon Mar 03, 2025 6:10 pm
Forum: Introductions
Topic: Hello fron sw ohio
Replies: 15
Views: 20181

Re: Hello fron sw ohio

Welcome Doug, its interesting to hear how repairs went in the early 70s, having entered the trade in late 70's. Then I was a lone voice defending all things using tubes as more serviceable, now happy to be proven right 45 years later! Posting about test equipment is often as interesting as a radio o...
by Motorola minion
Mon Mar 03, 2025 6:02 pm
Forum: Finds
Topic: General Electric hifi tv 1964 M786YMP - Pa
Replies: 1
Views: 5492

General Electric hifi tv 1964 M786YMP - Pa

https://harrisburg.craigslist.org/hsh/d/lemoyne-stereo-tv-console/7823012623.html This may have a decent tube amplifier and FM stereo, not pictured. I have seen a few and all need soldering and a few parts. The record player is a VM with unusual tonearm, not the vacuum version with a wide body. Desi...
by Motorola minion
Fri Feb 21, 2025 2:39 am
Forum: Zenith
Topic: Zenith Extended Stereophonic - SFF2606
Replies: 8
Views: 9172

Re: Zenith Extended Stereophonic - SFF2606

I just found a second wiring mistake from factory. It seems the three sources 375 volts from 5Y3, 300 volts after power resistor and 260 volts after second resistor in voltage divider were swapped around so 260 was too high and likely loading the 375 volt rail. After connecting the record player and...
by Motorola minion
Thu Feb 20, 2025 10:36 pm
Forum: Finds
Topic: Sylvania 4207 - NYC
Replies: 1
Views: 1283

Sylvania 4207 - NYC

It says gutted, but pictures suggest otherwise
https://newyork.craigslist.org/mnh/fuo/ ... 46275.html
by Motorola minion
Thu Feb 20, 2025 10:20 pm
Forum: Zenith
Topic: Zenith Extended Stereophonic - SFF2606
Replies: 8
Views: 9172

Re: Zenith Extended Stereophonic - SFF2606

The official replacement transformer is a near match, I would trust this 100% enough to guarantee a repair but my customer is OK with used at half the price. https://www.ebay.com/itm/145587467067?_skw=hammond+272DX&itmmeta=01JMJQ08AY6J2X6AVYQCVH9RAX&hash=item21e5b0733b:g:n64AAOSw7BdfM9QV&...
by Motorola minion
Thu Feb 20, 2025 6:23 pm
Forum: Zenith
Topic: Zenith Extended Stereophonic - SFF2606
Replies: 8
Views: 9172

Re: Zenith Extended Stereophonic - SFF2606

Pictured at right is a clean-looking transformer that once AC input hits 53 volts (on the way to 120, in theory), the HV center tapped secondary winding begins to arc internally @300VAC and a very acrid odor is silently and invisibly emitted, with absolutely no load on any of the other windings :( T...
by Motorola minion
Wed Feb 19, 2025 7:16 pm
Forum: Zenith
Topic: Zenith Extended Stereophonic - SFF2606
Replies: 8
Views: 9172

Re: Zenith Extended Stereophonic - SFF2606

Hey Dave. I have that exact model, minus the tuner, sitting in storage with the same issue. Mine too has a blown PT which I have posted about a couple of years ago and I believe you even offered one you had that would work in my Zenith. My cabinet is not in that good and one of the woofers cones is...
by Motorola minion
Wed Feb 19, 2025 3:35 pm
Forum: Zenith
Topic: Zenith Extended Stereophonic - SFF2606
Replies: 8
Views: 9172

Zenith Extended Stereophonic - SFF2606

I got a call from a visitor to the antique mall asking if I would work on a Zenith console. I do make more money servicing rather than selling, which is standard cover for curating a collection. This model was a rather budget priced for 1961 with one feature making it special among all others. The Z...
by Motorola minion
Tue Feb 18, 2025 4:48 pm
Forum: Finds
Topic: Old JVC/ Nivco
Replies: 10
Views: 5563

Re: Old JVC/ Nivco

I can't imagine that was sold in the US. FM was on every radio-RP by this time.

The seller is close to Canada, where FM did not exist before the 90s!!

The RP is likely a Japanese version, like one I have from a DelMonico.
by Motorola minion
Mon Feb 10, 2025 3:11 am
Forum: Introductions
Topic: Hello 👋🏻 New To Forum
Replies: 10
Views: 2655

Re: Hello 👋🏻 New To Forum

Thanks for joining ! RCA is one of my favorites - progressing from tubes to transistors without going cheap.
by Motorola minion
Wed Jan 29, 2025 2:11 pm
Forum: Tools And Test Equipment
Topic: Show me your soldering tools !
Replies: 5
Views: 12574

Re: Show me your soldering tools !

The Fluke 177 is my go-to meter, so that is a great choice. It measures capacitance too. The frequency function is not accurate for much beyond confirming 60 HZ power. The 77 is a fine unit, you probably don't need to upgrade. My soldering irons are as follows: 1. Big jobs on hand-wired chassis, mos...
by Motorola minion
Wed Jan 29, 2025 1:51 pm
Forum: Chat
Topic: Is everybody staying warm?
Replies: 26
Views: 13823

Re: Is everybody staying warm?

I was a moderator once upon a time... still have paid. I was waiting for a smack down message from someone! No problem in this forum at least! Driving north of here, I go US222 to PA-61 to I-81. I get to experience the fun of NEPA driving via crazy ramps and bypasses to get to Clarks Summit, where ...
by Motorola minion
Wed Jan 29, 2025 1:35 pm
Forum: Motorola
Topic: SK111W-FMA restore
Replies: 83
Views: 52666

Re: SK111W-FMA restore

What is the HS-xxx number on that MPX unit? I have the same one and probably the factory version. I need to scan this for a download. HS-996 is same chassis in my SK112, which I just confirmed behaves the same way. On the one mono station I could find, it goes out, FM stereo is indeed stereo. Off st...