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

The Fisher 4400 FM Receiver
#14

Thanks, all.

I should mention that this schematic was taken from a Fisher TX-100 amplifier and revised by me to match the audio output circuitry of the 4400, since I do not have a 4400 schematic nor do I know where I might find one. (Credit goes to Larry Derouin of AudioKarma for pointing out the similarity between the TX-100 audio output section and the 4400.) So, the printed voltages are for the TX-100 and I do not know what the factory voltages were for the 4400.

I'll check C14 and C26 tomorrow, or sometime this weekend.

My plan is to replace all of the electrolytics in this set, but I just wanted to hear the right channel match the left first, before I give it a complete rebuild.

Did I mention that it has been more than a decade, maybe two, since I did any work on solid-state equipment?

--
Ron Ramirez
Ferdinand IN


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 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



Users browsing this thread: 12 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM
Heathkit Sweep Generator TS-4
Ron Instead of Quick reply, go to New Reply, then go to the title of the very first post, and change the title text the...morzh — 02:00 PM
6TPZ and 5TPO Radio Help
I am not a specialist in car radios. I suspect they might use vibrators to convert 12V to acceptable tube voltages, so ...morzh — 01:58 PM
6TPZ and 5TPO Radio Help
Welcome to the Phorum, R3Sons! I have very limited experience with car radios other than installing custom radios back ...GarySP — 01:08 PM
462ron
OK, I need to rename this thread to say..Eico 368 TV/FM Sweep Generator instead of the current title..Heathkit Sweep Gen...462ron — 12:49 PM
6TPZ and 5TPO Radio Help
Hello, I have a Philco (Ford) 6TPZ and a 5TPO radio.  I replaced the electrolytic capacitors in both.  I have the SAMS m...R3Sons — 12:29 PM
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM

[-]
Who's Online
There are currently 9299 online users. [Complete List]
» 2 Member(s) | 9297 Guest(s)
AvatarAvatar

>