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

Thread Closed

Phonograph motor fried??
#9

(06-02-2015, 04:14 AM)sam Wrote:  odpilot
you checked and answered you own question

On the formerly restored 53-1750, I get 118 Volts coming into the phonograph motor.  On the new one I am restoring, voltmeter reads 1.5Volts coming into the switch
so check before switch. you have one to check against
I did buzz around with my ohmmeter and can find no shorts.  The on/off power switch and the am/phono selector switch all test just fine.  I used a jumper wire to bypass the on/off switch and the am/phono selector switches, and still no power going to motor.  I need to look at this better a little later, but in the old restored 53-1750 there seems to be an extra wire that is coming from somewhere,  connected to the terminal that has one of the phonograph power wires connected.  This wire seems to be missing from the new radio I am working on.  I'm not sure why this would be.  With the exception of a 20uF electrolytic capacitor that was replaced (looks like it's from the 1960's), nothing else was touched in this radio.( I replaced this capacitor as well along with all the others.)  Hmmm - gonna have to look more closely at this and see where this extra wire is coming from and why it doesn't exist in the restoration radio. 


Messages In This Thread
Phonograph motor fried?? - by ODPILOT - 05-28-2015, 02:02 PM
RE: Phonograph motor fried?? - by Warren - 05-28-2015, 03:13 PM
RE: Phonograph motor fried?? - by ODPILOT - 05-30-2015, 09:10 AM
RE: Phonograph motor fried?? - by jerryhawthorne - 05-30-2015, 02:37 PM
RE: Phonograph motor fried?? - by ODPILOT - 06-01-2015, 11:49 AM
RE: Phonograph motor fried?? - by morzh - 06-01-2015, 11:58 AM
RE: Phonograph motor fried?? - by sam - 06-02-2015, 04:14 AM
RE: Phonograph motor fried?? - by ODPILOT - 06-02-2015, 12:19 PM
RE: Phonograph motor fried?? - by morzh - 06-02-2015, 01:13 PM
RE: Phonograph motor fried?? - by sam - 06-02-2015, 08:01 PM
RE: Phonograph motor fried?? - by morzh - 06-02-2015, 09:31 PM
RE: Phonograph motor fried?? - by sam - 06-03-2015, 04:35 AM
RE: Phonograph motor fried?? - by morzh - 06-03-2015, 09:20 AM
RE: Phonograph motor fried?? - by sam - 06-03-2015, 12:26 PM
RE: Phonograph motor fried?? - by morzh - 06-03-2015, 03:12 PM
RE: Phonograph motor fried?? - by jerryhawthorne - 06-03-2015, 03:45 PM
RE: Phonograph motor fried?? - by morzh - 06-03-2015, 03:58 PM
RE: Phonograph motor fried?? - by jerryhawthorne - 06-03-2015, 04:36 PM
RE: Phonograph motor fried?? - by sam - 06-03-2015, 07:17 PM
RE: Phonograph motor fried?? - by ODPILOT - 06-03-2015, 09:06 PM
RE: Phonograph motor fried?? - by sam - 06-04-2015, 03:46 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project.  O...glyphmon — 11:07 PM

[-]
Who's Online
There are currently no members online.

>