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 46-1213
#39

Does anyone have a good experience aligning FM on this radio or similar ones?

I attempted the alignment; nothing really worked the way the guide says.

First it wants to put un-modulated 9.1MHz into the grid of FM1000 tube.
Then put the tuning into a "quiet position".
It says I should hear beatings and should minimize them.
OK, I heard them not.
Then I decided that it is possible the cap is aligned such that I already have no beatings; then I should put AM modulated signal, also 9.1MHz and I should hear the sound, then find two peaks and align to the minimum between them. I did not hear anything, except in two points on the dial.

OK then they said to measure the AVC with the unmodualted 9.1MHz and align to maximum value. Trimming the cap did not change the AVC voltage value at all.

All in all, now what reception I had had before, I have no longer.

I have never aligned an FM, this is my first.
Any good advice/tricks/etc?

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
PHILCO 46-1213 - by morzh - 12-27-2020, 06:21 PM
RE: PHILCO 46-1212 - by Radioroslyn - 12-27-2020, 09:19 PM
RE: PHILCO 46-1213 - by morzh - 12-27-2020, 09:53 PM
RE: PHILCO 46-1213 - by Radioroslyn - 12-27-2020, 10:03 PM
RE: PHILCO 46-1213 - by morzh - 12-27-2020, 10:27 PM
RE: PHILCO 46-1213 - by Kestas - 12-27-2020, 10:45 PM
RE: PHILCO 46-1213 - by morzh - 12-29-2020, 07:12 PM
RE: PHILCO 46-1213 - by morzh - 12-30-2020, 09:47 PM
RE: PHILCO 46-1213 - by Arran - 12-31-2020, 04:57 AM
RE: PHILCO 46-1213 - by morzh - 12-31-2020, 11:33 AM
RE: PHILCO 46-1213 - by Arran - 01-08-2021, 10:24 PM
RE: PHILCO 46-1213 - by morzh - 01-08-2021, 10:57 PM
RE: PHILCO 46-1213 - by mikethedruid - 01-09-2021, 07:27 AM
RE: PHILCO 46-1213 - by morzh - 01-09-2021, 01:36 PM
RE: PHILCO 46-1213 - by morzh - 01-09-2021, 09:34 PM
RE: PHILCO 46-1213 - by Arran - 01-12-2021, 10:45 PM
RE: PHILCO 46-1213 - by morzh - 01-13-2021, 12:04 AM
RE: PHILCO 46-1213 - by morzh - 01-19-2021, 12:39 AM
RE: PHILCO 46-1213 - by morzh - 01-29-2021, 10:57 PM
RE: PHILCO 46-1213 - by morzh - 01-30-2021, 09:13 PM
RE: PHILCO 46-1213 - by rfeenstra - 01-30-2021, 11:01 PM
RE: PHILCO 46-1213 - by morzh - 01-30-2021, 11:31 PM
RE: PHILCO 46-1213 - by rfeenstra - 01-30-2021, 11:57 PM
RE: PHILCO 46-1213 - by morzh - 01-31-2021, 01:57 AM
RE: PHILCO 46-1213 - by morzh - 01-31-2021, 08:43 PM
RE: PHILCO 46-1213 - by RodB - 01-31-2021, 09:27 PM
RE: PHILCO 46-1213 - by morzh - 01-31-2021, 09:47 PM
RE: PHILCO 46-1213 - by rfeenstra - 01-31-2021, 10:23 PM
RE: PHILCO 46-1213 - by morzh - 01-31-2021, 11:10 PM
RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 11:58 AM
RE: PHILCO 46-1213 - by mikethedruid - 02-01-2021, 02:47 PM
RE: PHILCO 46-1213 - by mikethedruid - 02-01-2021, 02:59 PM
RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 04:28 PM
RE: PHILCO 46-1213 - by morzh - 02-01-2021, 06:09 PM
RE: PHILCO 46-1213 - by morzh - 02-01-2021, 06:10 PM
RE: PHILCO 46-1213 - by Ron Ramirez - 02-01-2021, 08:02 PM
RE: PHILCO 46-1213 - by PaulJames1959 - 02-06-2021, 03:15 PM
RE: PHILCO 46-1213 - by morzh - 02-06-2021, 04:39 PM
RE: PHILCO 46-1213 - by morzh - 02-06-2021, 04:46 PM
RE: PHILCO 46-1213 - by morzh - 02-06-2021, 08:10 PM
RE: PHILCO 46-1213 - by morzh - 02-10-2021, 09:25 PM
RE: PHILCO 46-1213 - by RodB - 02-10-2021, 09:44 PM
RE: PHILCO 46-1213 - by morzh - 02-10-2021, 10:21 PM
RE: PHILCO 46-1213 - by morzh - 02-11-2021, 11:15 PM
RE: PHILCO 46-1213 - by morzh - 02-11-2021, 11:18 PM
RE: PHILCO 46-1213 - by Arran - 02-12-2021, 04:48 AM
RE: PHILCO 46-1213 - by Ron Ramirez - 02-12-2021, 08:51 AM
RE: PHILCO 46-1213 - by Ed Locker - 02-12-2021, 11:20 AM
RE: PHILCO 46-1213 - by morzh - 02-12-2021, 12:47 PM
RE: PHILCO 46-1213 - by morzh - 02-12-2021, 09:38 PM
RE: PHILCO 46-1213 - by morzh - 02-13-2021, 11:03 PM
RE: PHILCO 46-1213 - by morzh - 03-06-2021, 05:26 PM
RE: PHILCO 46-1213 - by Radioroslyn - 03-06-2021, 05:56 PM
RE: PHILCO 46-1213 - by Eliot Ness - 03-08-2021, 04:43 PM
RE: PHILCO 46-1213 - by morzh - 03-08-2021, 10:04 PM
RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 08:12 AM
RE: PHILCO 46-1213 - by Paul Philco322 - 03-09-2021, 09:27 AM
RE: PHILCO 46-1213 - by morzh - 03-09-2021, 12:46 PM
RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 01:06 PM
RE: PHILCO 46-1213 - by Eliot Ness - 03-09-2021, 02:40 PM
RE: PHILCO 46-1213 - by morzh - 03-09-2021, 04:23 PM
RE: PHILCO 46-1213 - by 462ron - 03-09-2021, 07:00 PM
RE: PHILCO 46-1213 - by morzh - 03-09-2021, 09:06 PM
RE: PHILCO 46-1213 - by morzh - 03-14-2021, 12:19 AM
RE: PHILCO 46-1213 - by morzh - 03-14-2021, 04:57 PM
RE: PHILCO 46-1213 - by morzh - 03-20-2021, 03:52 PM
RE: PHILCO 46-1213 - by morzh - 03-20-2021, 09:34 PM
RE: PHILCO 46-1213 - by morzh - 03-21-2021, 09:45 PM
RE: PHILCO 46-1213 - by NostalgiaRadioTime - 03-21-2021, 10:21 PM
RE: PHILCO 46-1213 - by morzh - 03-21-2021, 10:43 PM
RE: PHILCO 46-1213 - by morzh - 03-28-2021, 04:57 PM
RE: PHILCO 46-1213 - by NostalgiaRadioTime - 03-28-2021, 10:27 PM
RE: PHILCO 46-1213 - by morzh - 03-29-2021, 12:29 AM
RE: PHILCO 46-1213 - by Ron Ramirez - 03-29-2021, 08:03 AM
RE: PHILCO 46-1213 - by morzh - 03-29-2021, 08:56 AM
RE: PHILCO 46-1213 - by rfeenstra - 03-29-2021, 02:01 PM
RE: PHILCO 46-1213 - by morzh - 03-31-2021, 12:12 AM
RE: PHILCO 46-1213 - by morzh - 04-04-2021, 09:10 PM
RE: PHILCO 46-1213 - by morzh - 04-04-2021, 10:59 PM
RE: PHILCO 46-1213 - by morzh - 04-14-2021, 09:20 PM
RE: PHILCO 46-1213 - by radiohenry - 05-18-2021, 02:23 PM
RE: PHILCO 46-1213 - by morzh - 05-18-2021, 04:38 PM
RE: PHILCO 46-1213 - by radiohenry - 05-18-2021, 07:23 PM
RE: PHILCO 46-1213 - by morzh - 05-18-2021, 07:49 PM
RE: PHILCO 46-1213 - by radiohenry - 05-19-2021, 09:24 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco model 38 code 121 not receiving signal.
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM
462ron
It’s on the bottom of the homepage of our Philcoradio.com homepage! Ron462ron — 07:20 AM
Model 70 Cabinet Trim
Steve might have some trim left. Not sure he is making anything.morzh — 06:12 AM
Model 70 Cabinet Trim
Hello musar, First all welcome to the forum and yes that is true that steve stopped making trim . Sincerely Richar...radiorich — 12:13 AM
Model 70 Cabinet Trim
I have recently come into possession of a Model 70.  The trim around the base needs to be replaced.  If this were years ...musar — 12:07 AM
philcorepairbench.com - shadow-meter
Anyone know of a way to recover these files from the repair bench? Thanks. fenbach — 11:16 PM
Philco model 38 code 121 not receiving signal.
That's true. Of course If I were to get a vtvm I'd probably have to sink money in to it to get it working right. Probabl...Stormlord5500 — 08:44 PM
Philco model 38 code 121 not receiving signal.
A DMM is good enough. One rarely has to measure indictance, but if you do, short of getting a serious LCR meter (I hav...morzh — 07:35 PM
Testing a speaker and output transformer Trutone A2-G
You guy's are right on. I found a broken wire on the speaker plug that I replaced and all is well now. Have better volu...murf — 03:43 PM
Philco model 38 code 121 not receiving signal.
I need to get a vtvm. I think that little component tester is just more accurate. Plus it shows the inductance which is ...Stormlord5500 — 03:07 PM

[-]
Who's Online
There are currently 381 online users. [Complete List]
» 1 Member(s) | 380 Guest(s)
Avatar

>