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

Thread Closed

Philco model 60/505
#4

<Guess it burned the transformer? Think maybe it blew the caps in the power cord source..in the bake lite block?
Unlikely the power transformer bad from having the line cord shorted out. The two caps across the AC line are probably toast but they don't do anything anyway. But you should replace the filters in the power supply. If they short it will take out the transformer
<Where is best place to find this ,and the knob?
Well originally it had a 2 or 3 position switch for the tone control but what you can do is use a volume control pot and a .05mfd cap at 630v. This will
give you a variable tone control. Solder one end of the cap to pin 2 of the 42 (plate pin). Other end of the cap goes to one of the end terminals of the pot. Ground the center connection of the pot. That's it. The knob you can found on line as a repro.
GL
Terry


Messages In This Thread
Philco model 60/505 - by denver - 07-08-2013, 02:59 PM
RE: Philco model 60/505 - by 7estatdef - 07-08-2013, 06:14 PM
RE: Philco model 60/505 - by denver - 07-08-2013, 08:21 PM
RE: Philco model 60/505 - by 7estatdef - 07-08-2013, 09:44 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM

[-]
Who's Online
There are currently 4330 online users. [Complete List]
» 2 Member(s) | 4328 Guest(s)
AvatarAvatar

>