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

Aligning 40-155...signal bleeding in
#16

Thank you John for all the great advice! Will start thru it all this afternoon. In inspecting the chassis a bit more i found a crack running across the phenolic base of the mixer....tho continuity wise I'm showing grounding only where there should be...any thoughts?
The push button coils are tuned but get bleed over signal.I have tuned them to what was originally there,,,mostly the stations you name tho the calls have changed on some but the frequency is and has remained the same. Most of those wires were brittle connecting the coils and the buttons...oddly tho the green wire seems to be fine where the red is worthless...odd, but I'm sure it has to do with oil content of insulation or something on those line.
I have an old philco pre-war cap tester that seems to work.
You ask about WCCO...it will show up at 830 but to varying degrees across the dial.
I'm beginning to suspect the antennae on this thing...there are splices in one of the loops.....I may just wind out a new antenna to replace that one.
I will write more later as I start into it today....Thanks again John.
Did you move to a warmer climate? We are on our 15th day in a row of below zero temps. Getting old.


Messages In This Thread
RE: Aligning 40-155...signal bleeding in - by jeffgniffke - 02-09-2014, 12:20 PM



Users browsing this thread: 7 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
1 - 0v - correct 2 - 0v - correct 3 - 0v - --------------------- both 3 and 4 should be the same. Check L2 for being ope...morzh — 05:15 PM
B&K 1077B no video
I'm going to get back into it tonight. but I disconnected the 2 main resistors off this supply going to different parts ...TV MAN — 04:04 PM
6TPZ and 5TPO Radio Help
Sorry. The test points are as follows: 1 - 0v 2 - 0v 3 - 0v 4 - 12v 5 - 0v 6 - 11.9v 7 - 12v 8 - 12v 9 - 12v...R3Sons — 02:09 PM
6TPZ and 5TPO Radio Help
OK, so 18 and 19 as they should be. What is "everything else?" Try to be more specific in your descriptions:...morzh — 12:44 PM
6TPZ and 5TPO Radio Help
Yeah, I'm still on 5TPO. Sorry, my bad, points 1 and 2 should be points 18 and 19 (easy mistake  :think: )  X7 is shown ...R3Sons — 11:42 AM
Philco 40-120C Filament Wiring
Hi folks, I'm in the process of restoring a Philco 40-120C and I'm finding the wiring to be a bit puzzling. According to...bluecap — 11:28 AM
462ron
Hi Levi, here’s just a thought. Most radios run the oscillator higher than the dial setting. Say you set your radio to 1...462ron — 10:10 AM
1930s Stewart-Warner Tombstone Radio need help identifying model number
Another Update: I found a couple of damaged coils inside this radio that might have something to do with why this radio ...captainclock1988 — 10:51 PM
6TPZ and 5TPO Radio Help
If you are still on 5TPO, you lost me there. What X7? What Points 1 and 2?morzh — 08:37 PM
6TPZ and 5TPO Radio Help
Quick progress report: X7 is broken. Only one leg soldered, the other missing and the diode is cracked. I've replaced...R3Sons — 05:05 PM

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

>