The Fisher 4400 FM Receiver

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

Linear Mode

The Fisher 4400 FM Receiver

Mondial
Phorum Expert

Posts: 1,114
Threads: 14
Joined: Feb 2013
City: Irvington, NY

#75

03-14-2014, 09:04 PM

Ron, you might try reducing the value of the 10K shunt resistor to around 3.3K. This should bypass a bit more current around the LED making it less sensitive, and it will discharge the cap faster so the LED will be more responsive. Even with the lower value shunt, the combination still draws less current than the original lamp, but it will be closer to original.

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

The Fisher 4400 FM Receiver - by Ron Ramirez - 02-19-2014, 08:36 AM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-19-2014, 09:06 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-19-2014, 10:42 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-19-2014, 11:07 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-19-2014, 11:56 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-19-2014, 12:29 PM

RE: The Fisher 4400 FM Receiver - by Eliot Ness - 02-19-2014, 01:31 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-19-2014, 02:55 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 02-19-2014, 06:41 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-19-2014, 07:07 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-19-2014, 08:41 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 02-19-2014, 09:28 PM

RE: The Fisher 4400 FM Receiver - by 462ron - 02-19-2014, 09:31 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-19-2014, 10:02 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-19-2014, 11:39 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-20-2014, 02:15 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-20-2014, 11:05 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 11:06 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-20-2014, 11:13 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-20-2014, 11:18 AM

RE: The Fisher 4400 FM Receiver - by Mondial - 02-20-2014, 11:24 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 11:28 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-20-2014, 11:33 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 11:36 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-20-2014, 11:38 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 07:06 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 08:26 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 02-20-2014, 09:20 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-20-2014, 10:38 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-20-2014, 11:53 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-21-2014, 09:00 AM

RE: The Fisher 4400 FM Receiver - by TA Forbes - 02-21-2014, 11:35 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-21-2014, 11:43 AM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-21-2014, 01:37 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-21-2014, 02:24 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-21-2014, 10:32 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-25-2014, 10:30 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-25-2014, 10:33 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-25-2014, 10:37 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-25-2014, 11:19 PM

RE: The Fisher 4400 FM Receiver - by PhilcoMike - 02-26-2014, 01:29 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-26-2014, 03:03 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-26-2014, 05:34 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-26-2014, 06:12 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-26-2014, 06:19 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-26-2014, 06:33 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-26-2014, 06:38 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-26-2014, 09:12 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-26-2014, 10:29 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-26-2014, 10:44 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-27-2014, 12:07 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-27-2014, 12:45 AM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 02-27-2014, 01:27 AM

RE: The Fisher 4400 FM Receiver - by morzh - 02-27-2014, 11:28 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-27-2014, 07:59 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-27-2014, 08:48 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-27-2014, 09:03 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-28-2014, 09:44 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-28-2014, 09:53 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 02-28-2014, 10:05 PM

RE: The Fisher 4400 FM Receiver - by morzh - 02-28-2014, 10:11 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-01-2014, 03:24 PM

RE: The Fisher 4400 FM Receiver - by Gene Pederson - 03-01-2014, 03:36 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-04-2014, 08:33 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 03-04-2014, 11:04 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-06-2014, 12:30 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 03-06-2014, 03:53 PM

RE: The Fisher 4400 FM Receiver - by PhilcoMike - 03-07-2014, 05:18 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-07-2014, 05:43 PM

RE: The Fisher 4400 FM Receiver - by codefox1 - 03-11-2014, 02:35 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-11-2014, 05:30 PM

RE: The Fisher 4400 FM Receiver - by Arran - 03-13-2014, 09:17 PM

RE: The Fisher 4400 FM Receiver - by BrendaAnnD - 03-13-2014, 10:07 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-15-2014, 10:04 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-15-2014, 11:16 AM

RE: The Fisher 4400 FM Receiver - by Mondial - 03-15-2014, 11:25 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-15-2014, 11:30 AM

RE: The Fisher 4400 FM Receiver - by Mondial - 03-15-2014, 11:45 AM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-15-2014, 12:36 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-15-2014, 02:46 PM

RE: The Fisher 4400 FM Receiver - by Arran - 03-16-2014, 10:20 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-30-2014, 02:04 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-31-2014, 05:38 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 04-01-2014, 05:03 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 04-01-2014, 05:48 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-14-2014, 08:53 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 03-14-2014, 09:04 PM

RE: The Fisher 4400 FM Receiver - by Ron Ramirez - 03-14-2014, 10:51 PM

RE: The Fisher 4400 FM Receiver - by Mondial - 03-14-2014, 11:58 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
PT 6 chassis screws size???
Hello bridKarl, that sounds right or maybe 8/32 . Sincerely Richardradiorich — 01:00 AM
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM
Philco model 38 code 121 not receiving signal.
Well here it is. It ain't pretty, but hopefully it'll work. I checked it with my DMM on continuity and it keeps and r...Stormlord5500 — 08:56 PM
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM

Who's Online
There are currently no members online.

Login
Username:
Password:	Lost Password?
	Remember me