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

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
Electrolytic restuffing/internals
I don’t have a vise so I had to hold it in my hand. Not optimal but covered up by the hvac tape in the end. I have a few...bridkarl — 11:52 PM
Electrolytic restuffing/internals
Bridkarl A question. For a hacksaw the cut looks a little...jagged. Why?morzh — 11:45 PM
The list of my radio & TV collection!
As usual, an interesting post from you, Peter. This seems to be similar to the RCA 3-BX-671 and the Zenith Transoceanic...MrFixr55 — 11:41 PM
The list of my radio & TV collection!
Hello Peter, Thank you for sharing your new video and looks like your weather is nice their too. it was like 25 Cel...radiorich — 11:05 PM
Electrolytic restuffing/internals
hello bridkarl, I will post some better photos ! Sincerely Richardradiorich — 10:14 PM
Electrolytic restuffing/internals
I just taped the two pieces of the cap together, but I can see your method is better. I just held the lead in with solde...bridkarl — 08:18 PM
Electrolytic restuffing/internals
hello bridkarl, Well done ! Here is a Photo of the base of Philco capacitor that I cut open you can see how I glued th...radiorich — 08:14 PM
philco predicta
Hi CGL18, Here is a link for the schematic from the Early television Foundation: WARNING!! One side of the Chassis i...MrFixr55 — 08:09 PM
The list of my radio & TV collection!
Peter; I like Canadian General Electric sets, whilst the model numbers are often the same as their U.S General Electr...Arran — 05:44 PM
Electrolytic restuffing/internals
Did as suggested. Cut can with hacksaw, removed internals, attached new 8mf cap - with ample use of cardboard and elec...bridkarl — 03:36 PM

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

>