Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
I won't be able to get to working on this 91 that I found ( see December Phinds ) until later in the spring but I had to get the chassis out of the cabinet and take a look at it. The topside is very dusty but the good news is there is only some surface rust, no sign of any critters making their home there!!
[Image: https://www.dropbox.com/s/66nmwlzn5el2s1....jpg?raw=1]
The underside is very clean and it does not look like anyone has done any repairs on it either!
[Image: https://www.dropbox.com/s/raxg9yqquum3a4....jpg?raw=1]
The speaker is in decent shape with only a couple small tears that I should be able to fix relatively easily. I'm looking forward to working on this one!! 
[Image: https://www.dropbox.com/s/0iq7rjyg6q7hd6....jpg?raw=1]
Posts: 2,573
Threads: 337
Joined: Jun 2013
City: lawrenceville nj
looks like a nice easy one bob
are you going to re stuff brass cans
sam
Some day, and that day may never come, I will call upon you to do a service for me. But until that day, accept this justice as a gift
mafiamen2
Posts: 16,510
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
E-Z !!!
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
Yes the I'll stuff those mershon cans. Don't ya just love all that chassis space to work in! Its a heavy one though...
Posts: 16,510
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Not any heavier than the 90.
yes. 70, 90, 20 - TONS of space.
118 - not so much.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 7,301
Threads: 269
Joined: Dec 2009
City: Roslyn Pa
With a flaming hot soldering iron in one hand and a large spool of 38ga magnet wire in the other there's nothing Bob can't fix!!!!!
Have at it and have fun!
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
(This post was last modified: 01-11-2017, 12:55 AM by Radioroslyn.)
Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
(01-11-2017, 12:55 AM)Radioroslyn Wrote: With a flaming hot soldering iron in one hand and a large spool of 38ga magnet wire in the other there's nothing Bob can't fix!!!!!
 thanks for the vote of confidence Terry !! ....but I also need JB Weld ....
Posts: 16,510
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Make sure you use appropriately powerful butane torch for soldering that wire.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
...don't give Kirk any ideas... 
--
Ron Ramirez
Ferdinand IN
Posts: 16,510
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Oh I couldn't possibly even if I wanted to, he's got them all and then some. My fantasy does not come close to his reality.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
The speaker patching went well. After looking at the photo I may have to make one more patch but I didn't notice it when taking the photo. 
[Image: https://www.dropbox.com/s/xxjorisq1sdusy....jpg?raw=1]
This radio has a run number on it, at least I think that's what this is. Looking closely at the stamp it appears it says Philco Radio on top and LAB. on the bottom.
[Image: https://www.dropbox.com/s/c47h8yhlc5lvw0....jpg?raw=1]
You can see the surface rusting on the chassis in the above photo. I'm not sure what I'm going to do about that yet....
I started cleaning the dirt off the chassis with a brush and vacuum and then gave it a light GOJO on paper towel wipe down. Its going to clean up pretty well I think.
[Image: https://www.dropbox.com/s/se9meld4qp86n1....jpg?raw=1]
Posts: 1,889
Threads: 214
Joined: May 2015
City: Seattle
State, Province, Country: WA
Already starting to look nice Bob!
What did you use to patch the speaker?
Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
Thxs! I used the coffee filter with diluted elmers glue technique that I used on the 60MB earlier. SEE: http://philcoradio.com/phorum/showthread...2#pid85802
Posts: 5,170
Threads: 274
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
Got a little further along today by checking all the transformers and coils. I thought I was in deep doo doo when the primary on the power transformer showed open but quickly found that the ON-OFF switch was bad. Bypassed that switch and all was good as were all the other coils & transformers!!!
As I mentioned earlier, there are no added caps or resistors to the set.
I'm wondering if perhaps the ON-OFF switch went bad and the owners just put the radio aside to fix later and just never got it fixed.....perhaps to let it wait around for 84 years for me  . There are some non-Philco tubes so there was at least some level of service but there are also still several globe Philco tubes in the set.
The ON-OFF switch is a mechanical lever device that toggles one of those old toggle switches. I don't think you can open those up for repair...has anyone ever fixed one? Here's a pic of it out of the set.
[Image: https://www.dropbox.com/s/c3khg6c038jp59....jpg?raw=1]
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
Bob
Is that just a single SPST switch?
I've seen a contraption on Phico model 15 sets that two of those switches mounted in such a fashion that you can turn the knob to three positions - OFF, ON LOCAL, and ON DISTANCE. Never seen one on a 91 before, however.
I suspect yours is a replacement, since it appears to only have one switch (off-on). I think all AM-only model 91 sets had a rotary switch like that used in the 50, 51, 52, 70 and 90. as well as many older Phico models.
--
Ron Ramirez
Ferdinand IN
Users browsing this thread:
|
|
Recent Posts
|
|
Model 70 Cabinet Trim
|
| musar ,
Well if you have any more questions feel free to post away .
Sincerely Richardradiorich — 08:56 PM |
|
Model 70 Cabinet Trim
|
| Although I have not made any cabinets or cabinet parts for a couple of years, I still have some parts left over, includi...Steve Davis — 06:26 PM |
|
philcorepairbench.com - shadow-meter
|
| Thanks Ron.fenbach — 02:43 PM |
|
Model 70 Cabinet Trim
|
| Thank you, Gary. Before making my original post, I had clicked on "Steve Davis Cabinets" only to find that it...musar — 02:25 PM |
|
philco predicta
|
| Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM |
|
Model 70 Cabinet Trim
|
| Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM |
|
Model 70 Cabinet Trim
|
| How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM |
|
philco predicta
|
| Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM |
|
Philco model 38 code 121 not receiving signal.
|
| So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM |
|
462ron
|
|
It’s on the bottom of the homepage of our Philcoradio.com homepage!
Ron462ron — 07:20 AM |
|
Who's Online
|
| There are currently no members online. |
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
