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

Magnavox 70s console
#15

I thank you so much as it would have been useful. I never should have taken on this project. I was told the woman that owned it told her son the only problem with it was the 8 track player was having crosstalk between tracks. A simple head adjustment right! She had a guy look at it, he took all the guts out of it and had it over 6 months. The son went to get it back from the guy and that's when he asked me to look at it. The guy took most of the components in the radio section off the pc board, then remounted them on the bottom, the foil side. He butchered it. Why he messed with the radio and did that with all the parts baffles me. Plus I got a bag of components with it too. I carefully unsoldered all those components, tested them, and reinstalled them on the top side of the board where they belong. I got a Sams print for it to help me along and identify where things should go. I had trouble with sensitivity of the AM band and tested and retested everything and found nothing. After replacing the RF amp and fiddling with the bias, got it working pretty good. Now onto the FM band where I get one station, the same station all up and down the dial. Looks like the oscillator isn't working so digging into that right now with no luck. The son asked me to look at it because it belongs to his mom who is widowed. It was a wedding present and means a lot to her. I'm a sucker for a good story I guess but ugh!!

Ron

Bendix 0626.      RCA T64  Philco 20B
Philco 41-250.    Philco49-500
GE 201.             Philco 39-25
Motorola 61X13. Philco 46-42        Crosley 52TQ
Philco 37-116.    Philco 70
AK 35                Philco 46-350
Philco 620B.       Zenith Transoceanic B-600
Philco 60B.         Majestic 50
Philco 52-944.    AK 84 


Messages In This Thread
Magnavox 70s console - by 462ron - 12-23-2018, 01:20 PM
RE: Magnavox 70s console - by Radioroslyn - 12-23-2018, 01:35 PM
RE: Magnavox 70s console - by 462ron - 12-23-2018, 02:16 PM
RE: Magnavox 70s console - by Radioroslyn - 12-23-2018, 02:46 PM
RE: Magnavox 70s console - by 462ron - 12-23-2018, 03:32 PM
RE: Magnavox 70s console - by 462ron - 12-23-2018, 03:43 PM
RE: Magnavox 70s console - by Arran - 12-23-2018, 04:43 PM
RE: Magnavox 70s console - by 462ron - 12-23-2018, 05:26 PM
RE: Magnavox 70s console - by 462ron - 12-30-2018, 11:41 AM
RE: Magnavox 70s console - by rocketeer - 01-08-2019, 11:56 PM
RE: Magnavox 70s console - by 462ron - 01-09-2019, 12:52 AM
RE: Magnavox 70s console - by rocketeer - 01-09-2019, 05:19 PM
RE: Magnavox 70s console - by 462ron - 01-09-2019, 08:42 PM
RE: Magnavox 70s console - by rocketeer - 01-09-2019, 09:15 PM
RE: Magnavox 70s console - by 462ron - 01-10-2019, 01:39 AM
RE: Magnavox 70s console - by 462ron - 01-22-2019, 03:36 PM
RE: Magnavox 70s console - by morzh - 01-23-2019, 12:24 PM
RE: Magnavox 70s console - by 462ron - 01-23-2019, 02:58 PM
RE: Magnavox 70s console - by morzh - 01-23-2019, 07:18 PM
RE: Magnavox 70s console - by 462ron - 01-24-2019, 01:28 AM
RE: Magnavox 70s console - by morzh - 01-24-2019, 09:12 AM
RE: Magnavox 70s console - by 462ron - 01-24-2019, 09:26 AM
RE: Magnavox 70s console - by 462ron - 01-24-2019, 01:49 PM
RE: Magnavox 70s console - by morzh - 01-24-2019, 02:19 PM
RE: Magnavox 70s console - by 462ron - 01-24-2019, 03:47 PM
RE: Magnavox 70s console - by morzh - 01-24-2019, 04:35 PM
RE: Magnavox 70s console - by 462ron - 01-25-2019, 03:11 PM
RE: Magnavox 70s console - by morzh - 01-25-2019, 05:45 PM
RE: Magnavox 70s console - by 462ron - 01-26-2019, 01:40 AM
RE: Magnavox 70s console - by morzh - 01-26-2019, 07:37 PM
RE: Magnavox 70s console - by 462ron - 01-26-2019, 09:13 PM
RE: Magnavox 70s console - by morzh - 01-27-2019, 12:58 PM
RE: Magnavox 70s console - by 462ron - 01-27-2019, 02:51 PM
RE: Magnavox 70s console - by morzh - 01-27-2019, 03:27 PM
RE: Magnavox 70s console - by Arran - 01-28-2019, 03:56 AM
RE: Magnavox 70s console - by 462ron - 01-28-2019, 02:21 PM
RE: Magnavox 70s console - by morzh - 01-28-2019, 02:24 PM
RE: Magnavox 70s console - by 462ron - 01-28-2019, 02:31 PM
RE: Magnavox 70s console - by morzh - 01-28-2019, 02:34 PM
RE: Magnavox 70s console - by 462ron - 01-30-2019, 10:44 PM
RE: Magnavox 70s console - by morzh - 01-30-2019, 11:27 PM
RE: Magnavox 70s console - by 462ron - 01-30-2019, 11:54 PM
RE: Magnavox 70s console - by morzh - 01-31-2019, 12:08 AM
RE: Magnavox 70s console - by 462ron - 01-31-2019, 12:16 AM
RE: Magnavox 70s console - by Ron Ramirez - 01-31-2019, 07:57 AM
RE: Magnavox 70s console - by morzh - 01-31-2019, 10:12 AM
RE: Magnavox 70s console - by 462ron - 01-31-2019, 11:02 AM
RE: Magnavox 70s console - by morzh - 01-31-2019, 12:05 PM
RE: Magnavox 70s console - by 462ron - 02-01-2019, 12:19 AM
RE: Magnavox 70s console - by morzh - 02-01-2019, 11:02 AM
RE: Magnavox 70s console - by 462ron - 02-01-2019, 05:35 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM
Philco 42-345 Restoration/Repair
The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM
Philco 42-345 Restoration/Repair
What does the resistor measure? I think it should be 3.3 Meg. If the oscillator coil has continuity and the resistanc...RodB — 09:03 PM
Philco Model 38-7: what caps & resistors do fail typically?
Good idea to check the coils... then I'll get hold of an incadescent light bulb and see what happens when the unit is sw...Musaeum — 08:49 PM
Philco 42-345 Restoration/Repair
I have that same set, ain't too much shortwave I like anyway.....it is a good AM DX set. PaulPaul Philco322 — 08:32 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum, Martin! Open a new thread in Philco Electronic Restoration when you begin working on your 38-7. ...GarySP — 08:28 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum! :wave: Here's the schematic for that radio from our digital library: Something to do bef...klondike98 — 08:05 PM

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

>