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

Thread Closed
Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5

mute philco 19 or 89 or all between
#15

Hey Ron
I attached a pic from another source what mine looks like. I think it's Identical except for the semi hidden electrolytic at the bottom of the pic. You can also see the 2nd IF Transformer on the bottom right which looks kinda like a side ways bell. The top left is the capacitor block with the five caps bundled inside. It's been suggested to replace it but the information I got from a philco site for that part recommends voltages in the 2,000 range, can 630 volts be used?
I would send you a pic of mine but I have replaced a few resistors and a many bad wires, it would get confusing.
I also attached the schematic that comes close to what my unit looks like under the chassis.
Does that shadow meter act very similar to those magic eye tubes?
I prefer to replace the speaker so that somewhere down the line it could be serviced again without all this fuss.


Attached Files Image(s)
   
.pdf M0013877.pdf Size: 142.14 KB  Downloads: 173


Messages In This Thread
RE: mute philco 19 or 89 or all between - by confused1 - 08-26-2014, 08:06 PM
RE: mute philco 19 or 89 or all between - by confused2 - 08-29-2014, 09:37 AM
RE: mute philco 19 or 89 or all between - by confused2 - 08-29-2014, 09:51 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
My Philco 37-116 Restore
Are you measuring relative to the centertap or the GND?morzh — 11:57 PM
Philco 610B oscillator wiring
Still not clear on the wiring interface between the 6A7 and oscillator. After refering to the available schematics and s...Tubester — 07:18 PM
Refinishing Ideas
My 37-116 code 121 is the best sounding radio i have...a daily driver. Since we are talking about "changes". ...poulsbobill — 07:18 PM
My Philco 37-116 Restore
Hello, I finally got brave enough to take the cans off the Expander Unit. Got the grid cap wires replaced and back toget...dconant — 06:50 PM
Zenith H725
I got into the first AM IF can today, and found its mica was cracked. Amazing that it was still working. This one makes ...EdHolland — 06:10 PM
Philco model #20
AHH HA , I got it and can’t thank you fellows enough , when I changed the capacitors I took the advice and did not unsol...onlyrick — 02:24 PM
Zenith H725
Hello Ed, yes, I like letting projects run for few days to make sure they don't start acting up . Sincerely Richardradiorich — 01:03 PM
Philco 46-480 Electronic Restoration
I am almost finished with this restoration. All which remains is the power transformer. I cleaned it up some time ago, b...jrblasde — 12:41 PM
Philco model #20
I seem to recall in some TRF sets there being a Local/Distance toggle switch that removes the B+ from the first 24 rf tu...RodB — 09:46 AM
Refinishing Ideas
Hi Doppelganger, After rereading your thread, did you mount the Zenith speakers in the two bottom left and right pos...MrFixr55 — 09:39 AM

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

>