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

Thread Closed

53-960 questions
#1

I have a Philco 53 960 that does not work (of course). I found Ron Ramirez's posts on his 53  960 and following his instructions and photos I replaced the bumblebee caps and the 51 a, b, and c electrolytic capacitors.  When I power up, the 330 ohm 3 watt voltage divider resister gets so hot it begins to smoke. What is wrong?
#2

(07-28-2015, 05:18 PM)doc612 Wrote:  I have a Philco 53 960 that does not work (of course). I found Ron Ramirez's posts on his 53  960 and following his instructions and photos I replaced the bumblebee caps and the 51 a, b, and c electrolytic capacitors.  When I power up, the 330 ohm 3 watt voltage divider resister gets so hot it begins to smoke. What is wrong?

If you mean R-13 Check the polarity of your filter caps if you have one in backwards that will do it.

Terry
#3

Well, I checked the filter caps- polarity is correct so I powered up again and this time no smoke! I unplugged and finished replacing the paper caps and fired it up again. There are 3 AM stations within 3 miles of me and I couldn't pick them up...but at about 1100 I picked up ESPN radio from where I have no idea. Not from around here. It was very quiet and static filled and they never gave call letters or city. And on the second SW band I heard a preacher- again, faintly. What the heck is wrong now?
#4

Recheck your paper caps wiring to make sure they are where they are they are suppose to be. If miss wired  you maybe bypassing the signal to ground. Clean the band switch. Make sure that it is good and dry before applying power, don't want to set it ablaze.

Terry




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM

[-]
Who's Online
There are currently 2541 online users. [Complete List]
» 1 Member(s) | 2540 Guest(s)
Avatar

>