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

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

53-960 help with dial string
#1

I've got this radio electronically restored, and it works GREAT. But I've got issues with this oddball dial cord string arrangement.

I have service package for this radio, and it has a stringing diagram, but for some reason I'm just not reckoning it out. Does anyone have one of these that can take a few pics from various angles of the dial string, with special consideration to the part that goes around the tuning shaft (I realize that the tuning shaft works independent coil tuning for the spread bands)?

Thank you in advance.
#2

Brenda Ann
Yes I can see that pointer string diagram doesn't work. The lowest roller has three in on one side and only one out on the other. On first impressions I would try moving the right side pointer string to other side of the lowest roller.

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris
#3

Here's a doctored picture of it. Sorry It's a little crude. Now it makes sense to me. You can see where I cut out the old line and drew in the new route. The strings just make a figure eight around the knob and the variable tuner.


Attached Files Image(s)
   

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris
#4

If you post some good pics of the radio I might be able to make sense of the drawing. The tuner shaft area is the part of interest. From the drawings it looks like there are three different strings or are there two different styles? Just how many different pointers are there?

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris
#5

After looking at the drawings for awhile it's starting to make some sense. Lets see if I have this right. There are three strings and the hard part is the main tuner.

The left drawing is for the pointer and is the front view.

The middle one is for the band indicator and is the easy one.


  The one on the right is the tuning condenser drive with the other two combined.

It looks like the knob drive shaft moves the pointer and tuner with different strings.

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris
#6

So the condenser drive cord (the one with the ten turns) starts and ends on the knob shaft.  And it just winds back and forth meanwhile wrapping around the tuner condenser shaft.

The pointer cord wraps the knob shaft the 1-1/2 turns shown but both ends are at the tension spring.

Icon_crazy Icon_crazy Icon_crazy

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris
#7

I still think that pointer drawing might be wrong. I think the cord comes from the upper right pulley and then comes down around the right side of the knob shaft then does a figure 8 around the condenser shaft.

Clearly some engineer majored in dial cord stringing.

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!  
                           /\/\/\/\/\/\/\/\/\
                                                     
                                 [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif]  Chris




Users browsing this thread:
[-]
Recent Posts
Philco 91 code 221
Dirty tube pins and socket, cold solder joint, stray tiny strand of wire, clean the entire area around the oscillator tu...RodB — 08:43 PM
Philco 91 code 221
I have been restoring one of these sets and switched it on yesterday. It didn't exactly spring into life, but after a co...Philconut — 08:26 PM
Philco 50-925 antenna connections
That's super. Glad to hear you figured it out. Paul.Paul Philco322 — 11:11 AM
Philco 50-925 antenna connections
Hello Keith, great news !! Sincerely Richardradiorich — 02:14 AM
Philco 50-925 antenna connections
Finally, got the antenna fixed (repaired some broken wires) and have the radio playing. I've got four different schemat...keith49vj3 — 09:38 PM
1949 Motorola 5A9M
Bob, Nice radio.  I’ve not seen one before.  Keep us updated!Joe Rossi — 07:56 PM
Phioco 90 Power Transformer Wire Colors
Thanks for adding that information.klondike98 — 06:09 PM
Phioco 90 Power Transformer Wire Colors
Although I have used this site as a resource for a number of years this is my first post.   I am restoring a Model 90 si...vincer — 05:02 PM
My collection presentation
There is a complete instruction how to solve your problem. One piece of advice - be careful with the low-voltage capacit...Vlad95 — 09:32 AM
My collection presentation
Vlad; I thought your brown RCA portable looked familiar, I have one that is very similar, the RCA-Victor model BX-55....Arran — 02:31 AM

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

>