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

Static
#1

Just finished recapping 38-12 and started it. No hum but static noise even when tuned in to strong station. Any help to direct me to the problem would be great!
#2

First thing I'd check is all solder joints., not just the ones I did, but ALL of them. Also, check the tuning condenser, if it is dusty or dirty, that can be a cause of static. I clean between the plates using Dills pipe cleaners and rubbing alcohol. A dirty volume control could also be a cause of the problem. DeOxit red can be used to clean the resistance and wiper in the pot. Follow that with DeOxit gold lube and protestant if you like. Since you don't seem to have a band switch with that model, you won't have those contacts to clean, but DeOxit is used for that too.
#3

Awesome, thanks...off work tomorrow so will attack those items
#4

Well I checked everything and cleaned up the tuning capacitor and I haven't found anything out of place. I do see some resistor that look problematic and will attack those next. I posted a separate thread with questions on proper replacement of the resistors,.  . .(wattage, exact or near exact ratings etc. . .) before I start clipping away.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Road Trip for a Philco 46-480
Good morning, folks! I’ve finished the cabinet and the electrical restoration, and have detailed those in their respecti...jrblasde — 10:56 AM
Studebaker/Philco AC-2687 car radio
Arran, Thanks for checking you manuals. I appreciate that. Let me know what you find. PhilPdouglaski — 08:46 AM
Studebaker/Philco AC-2687 car radio
I have some car radio service manuals, Riders I think (not to be confused with the big blue binders), so I may see if on...Arran — 01:20 AM
Philco model 40-100
Greetings; Here is an update, I found a listing on fleabay for a similar chassis to yours, and it has a photo of what...Arran — 12:58 AM
Philco model 40-100
Greetings; I think I may have found a clue as to what is missing, from a search I made, there is a rear view of the c...Arran — 12:12 AM
Philco model 40-100
I recently acquired a Philco model 40-100 farm (battery) radio. The radio was in very good condition except the red on f...mhamby — 05:59 PM
Studebaker/Philco AC-2687 car radio
Hello, Richard the radio is an AC-2687 Studebaker model. The Philco model is S -5323 and the chassis p/n is S-5523Pdouglaski — 11:52 AM
48-482 rear panel help
The 48-482 is an AC only set as well, featuring a power transformer. While the transformer shouldn’t get “hot”, it is ye...jrblasde — 11:12 AM
Studebaker/Philco AC-2687 car radio
I gave a Chrysler/MoPar car radio from 1954, it was made by Philco, and it uses two chassis, one has the power supply an...Arran — 11:06 AM
48-482 rear panel help
Hello keithchip. You could make a hardboard back for the set, but make sure you provide plenty of ventilation holes in ...GarySP — 11:04 AM

[-]
Who's Online
There are currently 2155 online users. [Complete List]
» 3 Member(s) | 2152 Guest(s)
AvatarAvatarAvatar

>