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

Thread Closed

Philco 38-2 Restoration
#12

Success! I want to thank the folks who had suggestions for fixing the Dial mask. I ended up doing a combination of them and got it back together nearly flat. It was warped before  so it is actually turning in the chassis much better. 

After much troubleshooting I found an open 7.5K wire-wound resistor mounted on the sidewall that was open. Fastened one in parallel to it and the radio came to life, good AM reception, sporadic reception across the other bands.

The audio is real weak unless I hover my hand hear the tuning capacitor. If I hover my hand over it, the volume goes way up, I'm guessing this is a reception issue or a shielding issue. If I place my index finger on the wire connected to the top of the 6S7G that is connected to the top of the tuning capacitor, the signal clears right up, crystal clear. 

Is there more than one issue here? Low power, shielding or am I acting like a great big antenna when my hand gets close to the tuner?  

I've got all the lights off in the garage thinking it might be the fluorescents, the only other item is the main circuit breaker panel is only about 4 feet away from my workbench though I don't hear any 60Hz hum overriding anything. 

Thoughts? 

Cheers, Link


Messages In This Thread
Philco 38-2 Restoration - by Link - 03-24-2020, 04:44 PM
RE: Philco 38-2 Restoration - by Radioroslyn - 03-24-2020, 07:22 PM
RE: Philco 38-2 Restoration - by Link - 03-24-2020, 07:49 PM
RE: Philco 38-2 Restoration - by Radioroslyn - 03-24-2020, 10:28 PM
RE: Philco 38-2 Restoration - by rfeenstra - 03-24-2020, 11:23 PM
RE: Philco 38-2 Restoration - by Greg - 03-25-2020, 12:42 PM
RE: Philco 38-2 Restoration - by Link - 03-25-2020, 01:27 PM
RE: Philco 38-2 Restoration - by Link - 03-31-2020, 12:09 PM
RE: Philco 38-2 Restoration - by Radioroslyn - 03-31-2020, 12:50 PM
RE: Philco 38-2 Restoration - by Paul Philco322 - 03-31-2020, 01:34 PM
RE: Philco 38-2 Restoration - by Link - 04-03-2020, 09:32 AM
RE: Philco 38-2 Restoration - by Link - 04-04-2020, 05:15 PM
RE: Philco 38-2 Restoration - by Greg - 04-05-2020, 01:01 AM
RE: Philco 38-2 Restoration - by Link - 04-05-2020, 08:20 AM



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 2184 online users. [Complete List]
» 3 Member(s) | 2181 Guest(s)
AvatarAvatarAvatar

>