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

Found today in the local Goodwill.
#13

Hi Guys,

Thanks Syl for the diagram of the little amp. I have never worked with those surface mount things but should be no problem. Looks very good and when encased you'd barely see it. I assume the transistor is any small signal NPN type? I have some of those, but they are not surface mount, they should work.
I think however, I may try and rebuild the original. I will need to read your tutorial again for specifics. Whether to remove the element from another cart, or try to get a crystal bar element would be the only decision. I may have a newer cart around here I wil have to check. I had bought some stuff from a closing electronics store, and I think there were some cartridges in the stuff. Opening the cart would not be a problem, so I may give it a try, why not?

The main goal on this player is to get it to play as is should. Not worried about adding another input as I think the range of these is not that great.
As for the coupling to the AC line, I can't see where it shows that in the diagram. The antenna symbol is all that's shown on the diagram. I know the carpet tacks and the wire inside this one does not look original.

Take care, and I will get back to to you on what I find.
Gary.


Messages In This Thread
Re: Found today in the local Goodwill. - by Syl - 01-09-2009, 12:18 PM
Found today in the local Goodwill 2 - by DeckApe - 01-10-2009, 11:28 PM
Re: Found today in the local Goodwill. - by Syl - 01-11-2009, 06:16 PM
Re: Found today in the local Goodwill. - by gary rabbitt - 01-13-2009, 10:13 PM
Re: Found today in the local Goodwill. - by Arran - 07-14-2009, 12:47 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Since you stated earlier, you have a console 38-7XX.  They also had a 38-7T (table), and 38-7CS (chairside).  A very nic...GarySP — 01:18 PM
Part numbers to model cross
That I wouldn't know, but sometimes the radio document itself shows one, same as the capacitor cans' etc pinouts.morzh — 12:46 PM
Part numbers to model cross
Thank you morzh, that is exactly what I was looking for. Now , is there some where that shows pinouts for Philco power ...Jim Dutridge — 11:37 AM
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
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

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

>