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

40-180 & 40-190 restore
#4

It's a circleless tube.
No I haven't but doesn't seem too difficult and no odd parts to obtain. The phasing of the output transformer might be critical, if not phased properly the amp may just oscillate. It's just a matter of reversing the wires on the secondary no big deal.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry


Messages In This Thread
40-180 & 40-190 restore - by madsowry - 03-27-2019, 06:59 PM
RE: 40-180 & 40-190 restore - by Radioroslyn - 03-27-2019, 07:28 PM
RE: 40-180 & 40-190 restore - by madsowry - 03-27-2019, 08:52 PM
RE: 40-180 & 40-190 restore - by Radioroslyn - 03-27-2019, 10:31 PM
RE: 40-180 & 40-190 restore - by madsowry - 03-28-2019, 12:34 AM
RE: 40-180 & 40-190 restore - by Radioroslyn - 03-28-2019, 10:13 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 50-925 antenna connections
Most loop antenna setups are either one continuous loop with two connections or 2 loops with 4 connections. The latter c...RodB — 02:16 PM
Value of capacitor
Not trying to answer for the OP, just commenting on the thread. According to AI... ...assuming the electrolytic that'...HowardWoodard — 02:09 PM
Philco 50-925 antenna connections
Hello Keith! I've updated your thread with the proper model number. Take care, - GaryGarySP — 01:10 PM
Value of capacitor
Why are you having to replace it? Does it measure out of tolerance? Is it mechanically damaged?DaleHCook — 07:50 AM
462ron
Hi Keith, here is the official Philco service info found in the Philco Library under service info……https://philcoradio.c...462ron — 07:23 AM
My collection presentation
This article has been completely updated and finished. The beginning of a portable collection.Vlad95 — 11:49 PM
Philco 50-295 antenna connections
Thanks Rod, That makes perfect sense. Is there a way to edit my post? It's a Philco 50-925 and not a Philco 50-295. D...keith49vj3 — 09:55 PM
Philco 50-295 antenna connections
C is for an external speaker.RodB — 08:39 PM
Philco 370LZ chair side not a 71LZ
Can you send a couple of pictures?slford310 — 07:11 PM
Philco 370LZ chair side not a 71LZ
Thank you for the reply. After much studying I figured it just sat there and you have to open the top and pull up and/o...Villager61 — 06:42 PM

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

>