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

Thread Closed

Philco 43 - Filter Choke
#4

The new choke came in added the resistor to get to the 2100 ohm changed the two condensers to 30 mfd (didn't have a 47).  Powered up the radio and the hum is gone but no sound.  So I started to check voltages. The voltage at the rectifier checked out  -  F-F was 4.65V and voltage at each plates were 349V and 347V  .  I check the voltage across the center tap and it was reading 350V on each side.  All the filament voltage at all the tubes were good.   But I have no voltage at any of the plates.  Any thoughts what i should try next???


Messages In This Thread
Philco 43 - Filter Choke - by Masonparker - 02-13-2021, 06:16 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-13-2021, 06:43 PM
RE: Philco 43 - Filter Choke - by morzh - 02-13-2021, 09:07 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-21-2021, 08:08 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-21-2021, 08:49 PM
RE: Philco 43 - Filter Choke - by morzh - 02-21-2021, 10:43 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 09:14 PM
RE: Philco 43 - Filter Choke - by morzh - 02-22-2021, 10:06 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:12 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:15 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:59 PM
RE: Philco 43 - Filter Choke - by morzh - 02-22-2021, 11:22 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-23-2021, 07:58 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-23-2021, 08:36 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-18-2021, 06:52 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 03-18-2021, 07:12 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 06:44 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 06:49 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 07:13 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 03-19-2021, 10:24 PM
RE: Philco 43 - Filter Choke - by morzh - 03-19-2021, 11:06 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-20-2021, 08:34 PM
RE: Philco 43 - Filter Choke - by morzh - 03-20-2021, 09:37 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-21-2021, 09:42 AM
RE: Philco 43 - Filter Choke - by morzh - 03-21-2021, 12:05 PM
RE: Philco 43 - Filter Choke - by Masonparker - 04-10-2021, 10:47 AM
RE: Philco 43 - Filter Choke - by Radioroslyn - 04-10-2021, 01:56 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
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

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

>