1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

Threaded Mode
Texasrocker are you out there? Another cap question.
jerryhawthorne
Phorum Expert
*****
Posts: 1,562
Threads: 56
Joined: Nov 2008
City: Sedona, AZ/Placentia/CA
#1

11-12-2011, 10:52 PM
I know you have some reference which is better than that posted on the work bench. Another one of those dang philco bakelite stuff caps I can't find a reference to. Its a 3903AB. I know it has one cap in it, can you tell me what it is? Add another as an edit, the 3903T. Single cap, what is it? One more, not on the bench list, a 7025D. Any help appreciated.

Thanks Jerry
A friend in need is a pest!  Bill Slee ca 1970.
Find
Bradley Rush
RadioMonkey
***
Posts: 220
Threads: 56
Joined: Oct 2011
City: Lompoc CA
#2

11-13-2011, 02:11 AM
3903AB= 3903OSU
ONE ,01 UF 600V
Find
Bradley Rush
RadioMonkey
***
Posts: 220
Threads: 56
Joined: Oct 2011
City: Lompoc CA
#3

11-13-2011, 02:13 AM
3903T = 39030SU
ONE .01 UF 600V
Find
Bradley Rush
RadioMonkey
***
Posts: 220
Threads: 56
Joined: Oct 2011
City: Lompoc CA
#4

11-13-2011, 02:15 AM
SERVICE BULLETIN NO. 289
Is where I found the info
Find
Bradley Rush
RadioMonkey
***
Posts: 220
Threads: 56
Joined: Oct 2011
City: Lompoc CA
#5

11-13-2011, 02:19 AM
no 7025D

but
7625D
3-4 .015 uf 600v
1-5 .006 uf 600v
Find
jerryhawthorne
Phorum Expert
*****
Posts: 1,562
Threads: 56
Joined: Nov 2008
City: Sedona, AZ/Placentia/CA
#6

11-13-2011, 04:56 PM
Thanks TROG, got me off and running again. Will have to check on the 7025D, perhaps I missread it and it was a 7625D.

Jerry
A friend in need is a pest!  Bill Slee ca 1970.
Find
Texasrocker
Phorum Expert
*****
Posts: 909
Threads: 117
Joined: Jun 2007
#7

11-16-2011, 01:41 PM
Sorry for the delay getting here Jerry. Been real busy lately. Looks like you have the specific caps info you needed now. Always glad to help if I can, you can also pm me, as I'm not on the forums each and every day.
Find
« Next Oldest | Next Newest »
Thread Closed




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.

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration