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

Hallicrafters S53-A
#21

well, this radio did not make it to the christmas gift pile,

it just occured to me (sunk in) that the only way the IF can have resistivity between pin 3 and pin 1 is through the caps.
by design, its a single mounting pad but 45% of the pad on the left and right are allocated to each separate cap. the gap in between is getting full of crud that bridges the pri and sec coils.

I know i have to remove the rivit.

i will take the first IF apart again.
I will see if i can rake a dental tool along the gap to remove anything that bridges these two caps.
basially hoe out any debris to separate the two sections.

i was so confussed becuase i found it nearly impossible for the pri coil to be touching the sec coil, now that i see the flaw in the cap design, two caps under one roof, i get it now.

i want to re-assemble and see what happens.
if anyone has already done this and it fails, then i wont waste my time coming up with what i think is an original idea yet its already been done and doesnt work.

so.... let me know.

the purpose is to see if this can be done with little affect on the alignment.


one interesting troubleshooting method was revealed to me by a vid where the gent had poping noises like i had during the time the radio was working. His symptom was some speaker volume but no stations come in. he flipped the chassis over to show the bottome of the IF. He turned out the lights and operated the volume control and other widgets. with lights out and when poping noises happened, you could "SEE" bright flashes of light at the base of the IF.
Key indicator early on that the IF could be the root problem.


Messages In This Thread
Hallicrafters S53-A - by jcassity - 12-18-2017, 10:35 PM
RE: Hallicrafters S53-A - by Paul Philco322 - 12-19-2017, 10:15 PM
RE: Hallicrafters S53-A - by Arran - 12-21-2017, 01:35 AM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 10:42 AM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 12:02 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 12:31 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 03:07 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 07:21 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 07:23 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 07:30 PM
RE: Hallicrafters S53-A - by jcassity - 12-21-2017, 07:32 PM
RE: Hallicrafters S53-A - by Paul Philco322 - 12-21-2017, 11:09 PM
RE: Hallicrafters S53-A - by jcassity - 12-22-2017, 05:02 PM
RE: Hallicrafters S53-A - by jcassity - 12-22-2017, 10:57 PM
RE: Hallicrafters S53-A - by Radioroslyn - 12-22-2017, 11:32 PM
RE: Hallicrafters S53-A - by jcassity - 12-23-2017, 01:22 AM
RE: Hallicrafters S53-A - by jcassity - 12-23-2017, 08:48 AM
RE: Hallicrafters S53-A - by jcassity - 12-23-2017, 11:19 AM
RE: Hallicrafters S53-A - by jcassity - 12-23-2017, 10:29 PM
RE: Hallicrafters S53-A - by Radioroslyn - 12-25-2017, 01:36 PM
RE: Hallicrafters S53-A - by jcassity - 12-26-2017, 10:27 AM
RE: Hallicrafters S53-A - by Radioroslyn - 12-26-2017, 12:08 PM
RE: Hallicrafters S53-A - by jcassity - 12-26-2017, 07:27 PM
RE: Hallicrafters S53-A - by jcassity - 12-27-2017, 01:58 PM
RE: Hallicrafters S53-A - by jcassity - 12-27-2017, 02:10 PM
RE: Hallicrafters S53-A - by jcassity - 12-27-2017, 09:48 PM
RE: Hallicrafters S53-A - by jcassity - 12-27-2017, 09:54 PM
RE: Hallicrafters S53-A - by jcassity - 12-28-2017, 12:20 PM
RE: Hallicrafters S53-A - by vinzer - 12-28-2017, 04:10 PM
RE: Hallicrafters S53-A - by Radioroslyn - 12-28-2017, 10:05 PM
RE: Hallicrafters S53-A - by jcassity - 12-30-2017, 08:05 PM
RE: Hallicrafters S53-A - by Radioroslyn - 12-31-2017, 12:27 AM
RE: Hallicrafters S53-A - by jcassity - 12-31-2017, 10:06 AM
RE: Hallicrafters S53-A - by jcassity - 01-01-2018, 01:51 PM
RE: Hallicrafters S53-A - by jcassity - 01-01-2018, 09:09 PM
RE: Hallicrafters S53-A - by jcassity - 01-02-2018, 01:52 PM
RE: Hallicrafters S53-A - by jcassity - 01-03-2018, 01:41 PM
RE: Hallicrafters S53-A - by Kenneth F. Besso Jr. - 01-03-2018, 08:56 PM
RE: Hallicrafters S53-A - by jcassity - 01-04-2018, 06:50 PM
RE: Hallicrafters S53-A - by Kenneth F. Besso Jr. - 01-04-2018, 07:39 PM
RE: Hallicrafters S53-A - by Eliot Ness - 01-05-2018, 10:53 AM
RE: Hallicrafters S53-A - by tbone - 01-06-2018, 06:36 PM
RE: Hallicrafters S53-A - by jcassity - 01-08-2018, 01:33 PM
RE: Hallicrafters S53-A - by jcassity - 01-11-2018, 09:27 AM
RE: Hallicrafters S53-A - by jcassity - 01-11-2018, 12:31 PM
RE: Hallicrafters S53-A - by jcassity - 01-11-2018, 04:13 PM
RE: Hallicrafters S53-A - by tbone - 01-12-2018, 05:06 AM
RE: Hallicrafters S53-A - by jcassity - 01-12-2018, 10:04 AM
RE: Hallicrafters S53-A - by jcassity - 01-12-2018, 10:20 AM
RE: Hallicrafters S53-A - by tbone - 01-12-2018, 11:56 AM
RE: Hallicrafters S53-A - by jcassity - 01-13-2018, 11:17 AM
RE: Hallicrafters S53-A - by jcassity - 01-13-2018, 10:52 PM
RE: Hallicrafters S53-A - by jcassity - 01-16-2018, 12:08 PM
RE: Hallicrafters S53-A - by jcassity - 01-16-2018, 12:48 PM
RE: Hallicrafters S53-A - by jcassity - 01-17-2018, 05:31 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco newbie with P-1891-WA console questions
Well, I've been stumped at trying to get the first of 11 electrolytic capacitors. I got a schematic and have a list of t...Jeffcon — 07:54 PM
Model 80 Antenna Issue?
Thanks Gary and Rod.  I also found an article in the Philco Repair Bench under Service Hints and Tips, about installi...Hamilton — 12:32 PM
Model 80 Antenna Issue?
Hello Hamilton, here is a little information found in our Philco Radio Library at the bottom of the Home page. Hope it ...GarySP — 11:28 AM
Model 80 Antenna Issue?
I did as you suggested and touching the middle of the volume control did nothing so the coil has to be rewound. Any idea...Hamilton — 10:19 AM
1949 Motorola 5A9M
This would be the second portable in the "other radios" forum where I have a similar one in my collection. I h...Arran — 12:41 AM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Hi PittsburgTost. The record changer looks like a Garrard or BSR (Likely Garrard). The spindles just pull out and pu...MrFixr55 — 11:57 PM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Hello PittsburghToast , Welcome aboard and it looks like gary may have something for you ! now if I dig through my se...radiorich — 11:35 PM
Model 80 Antenna Issue?
You are kind of on the right path. You can touch the grid cap of the Detector/Oscillator 36 tube. I'm expecting a respon...RodB — 08:48 PM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Welcome to the Phorum, PittsburghToast!  I found an old thread that my interest you regarding the quality and worth of P...GarySP — 08:48 PM
Looking for any info: 1977 Ford-Philco Console Hi-Fi Turntable and Radio
Welcome to the Phorum! :wave: We do not have anything on that unit in our digital library. There is a Sam's Photof...klondike98 — 08:47 PM

[-]
Who's Online
There are currently 1125 online users. [Complete List]
» 4 Member(s) | 1121 Guest(s)
AvatarAvatarAvatarAvatar

>