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

Thread Closed

1934 16B 5 band
#17

A little up date. I wanted sort the replacement IF transformer under the chassis.On the original the resistances seemed ok I thought I'd pull it out for a closer inspection. To do so the three aluminum cans come off as one unit after removing 3 chassis screws and 6 screws that hold the IF trimmers cap in place. All was going well till I got to the last of the 6 screws. It was very tight and though it may have rusted. Small indent in the can and the head of the screw was roughed up a bit. Some one else had been at it before. Didn't give it a lot of thought. Gave it some WD-40 and time to see if that would help loosen this offending little bugger.

I gave it a sharp twist and it started to turn BUT it kept turning and turning but didn't unscrew out. Nutz! Was time break out the Dremel and grind the head off of is blighter! Ground it off to find that the screw still stuck to mating threaded bushing but on twisting it it cracked the ceramic portion of the trimmer in several places. GRRR! Now I had two questionable ift (the 2nd and 3rd).

I'm thinking that what happen was that the grid wire on the 2nd ift was very tattered and was in need of replacement. Someone started the remove the cans and got stuck at that last screw and decided to just add a replacement to he under side rather than trying to get the original apart.


Ed H comes to the rescue as he has some spares and is graciously sending them along to me. So by next week I can get started back working on the IF strip. I should be pulling the shadow meter out and rewind it while I'm waiting...


Attached Files Image(s)
   

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 it!

Terry


Messages In This Thread
1934 16B 5 band - by Radioroslyn - 05-31-2019, 02:08 PM
RE: 1934 16B 5 band - by EdHolland - 05-31-2019, 03:05 PM
RE: 1934 16B 5 band - by Radioroslyn - 05-31-2019, 04:12 PM
RE: 1934 16B 5 band - by EdHolland - 05-31-2019, 06:57 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-07-2019, 11:48 AM
RE: 1934 16B 5 band - by morzh - 06-07-2019, 11:53 AM
RE: 1934 16B 5 band - by Radioroslyn - 06-12-2019, 12:50 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-21-2019, 09:15 PM
RE: 1934 16B 5 band - by Stall-U-Rated - 06-21-2019, 10:47 PM
RE: 1934 16B 5 band - by morzh - 06-22-2019, 11:27 AM
RE: 1934 16B 5 band - by Radioroslyn - 06-22-2019, 11:51 AM
RE: 1934 16B 5 band - by morzh - 06-22-2019, 03:02 PM
RE: 1934 16B 5 band - by Stall-U-Rated - 06-22-2019, 07:27 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-23-2019, 01:09 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-23-2019, 07:35 PM
RE: 1934 16B 5 band - by Stall-U-Rated - 06-23-2019, 08:56 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-27-2019, 11:59 PM
RE: 1934 16B 5 band - by EdHolland - 06-28-2019, 12:54 PM
RE: 1934 16B 5 band - by Radioroslyn - 06-28-2019, 06:31 PM
RE: 1934 16B 5 band - by EdHolland - 06-29-2019, 06:38 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-10-2019, 09:47 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-12-2019, 01:12 AM
RE: 1934 16B 5 band - by EdHolland - 07-12-2019, 12:00 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-13-2019, 05:13 PM
RE: 1934 16B 5 band - by EdHolland - 07-15-2019, 11:37 AM
RE: 1934 16B 5 band - by Radioroslyn - 07-24-2019, 07:53 PM
RE: 1934 16B 5 band - by EdHolland - 07-25-2019, 12:16 PM
RE: 1934 16B 5 band - by Stall-U-Rated - 07-25-2019, 05:58 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-25-2019, 07:05 PM
RE: 1934 16B 5 band - by EdHolland - 07-26-2019, 01:39 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-26-2019, 03:43 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-26-2019, 08:53 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-29-2019, 01:27 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-30-2019, 05:29 PM
RE: 1934 16B 5 band - by mikethedruid - 07-30-2019, 05:42 PM
RE: 1934 16B 5 band - by Radioroslyn - 07-30-2019, 06:05 PM
RE: 1934 16B 5 band - by EdHolland - 07-31-2019, 11:35 AM
RE: 1934 16B 5 band - by Radioroslyn - 07-31-2019, 08:21 PM
RE: 1934 16B 5 band - by EdHolland - 08-01-2019, 03:27 PM
RE: 1934 16B 5 band - by Radioroslyn - 08-01-2019, 04:43 PM
RE: 1934 16B 5 band - by Joeztech - 08-02-2019, 07:29 AM
RE: 1934 16B 5 band - by rfeenstra - 08-02-2019, 09:44 AM
RE: 1934 16B 5 band - by Radioroslyn - 08-02-2019, 12:46 PM
RE: 1934 16B 5 band - by Radioroslyn - 08-05-2019, 03:52 PM
RE: 1934 16B 5 band - by EdHolland - 08-06-2019, 06:15 PM
RE: 1934 16B 5 band - by Radioroslyn - 08-06-2019, 09:30 PM
RE: 1934 16B 5 band - by EdHolland - 08-08-2019, 05:34 AM
RE: 1934 16B 5 band - by Radioroslyn - 05-19-2020, 01:44 PM
RE: 1934 16B 5 band - by Radioroslyn - 05-19-2020, 10:25 PM
RE: 1934 16B 5 band - by morzh - 05-19-2020, 10:34 PM
RE: 1934 16B 5 band - by Radioroslyn - 05-21-2020, 03:50 PM
RE: 1934 16B 5 band - by morzh - 05-21-2020, 03:55 PM
RE: 1934 16B 5 band - by Radioroslyn - 05-23-2020, 12:16 AM
RE: 1934 16B 5 band - by Scott D - 05-23-2020, 05:05 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
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

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

>