Poss. OSC Problems Philco 34

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

Poss. OSC Problems Philco 34

marty
Member

Posts: 240
Threads: 27
Joined: Jun 2013
City: Boulder, Colorado

08-17-2013, 09:43 PM

Hi All;
I think I have found two problems, one major.. The minor problem was a possible short on the Lead from the Grid Cap of the 1C6 to the top of the tuner may have been shorted to the base of the tuning Capacitor.. Or it was some of the time..
The other major problem was I had on the 1C6 G1 and G2 switched, Thank You Arran.. I might not have found it otherwise.. I went to a Philco 623 and found the Pinout for the 1C6, from the bottom view , with voltages, and that is what led to me finding the problem.. My soldering Iron is warming up while I write this, and after I close this, I will fix it..
THANK YOU Marty

Find

« Next Oldest | Next Newest »

Messages In This Thread

Poss. OSC Problems Philco 34 - by marty - 08-16-2013, 12:08 AM

RE: Poss. OSC Problems Philco 34 - by BrendaAnnD - 08-16-2013, 02:10 AM

RE: Poss. OSC Problems Philco 34 - by marty - 08-16-2013, 10:16 AM

RE: Poss. OSC Problems Philco 34 - by Arran - 08-16-2013, 07:42 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-16-2013, 08:37 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-17-2013, 09:43 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-17-2013, 10:23 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-19-2013, 02:48 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-19-2013, 04:13 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-26-2013, 01:38 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-26-2013, 03:12 PM

RE: Poss. OSC Problems Philco 34 - by marty - 08-31-2013, 07:02 PM

RE: Poss. OSC Problems Philco 34 - by marty - 09-02-2013, 10:34 AM

RE: Poss. OSC Problems Philco 34 - by marty - 09-02-2013, 02:28 PM

RE: Poss. OSC Problems Philco 34 - by marty - 09-02-2013, 09:34 PM

View a Printable Version

Users browsing this thread: 3 Guest(s)

Recent Posts
Shadow Meter Bulb
Mike is correct on the bulb connection, two separate circuits. I found that by rotating the bulb and sliding it forward ...RodB — 12:19 PM
Hickok AC51 tube tester
Cleaned ann contacts, switches and sockets, works great now.martinj — 11:32 AM
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit. That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural. Th...morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM
Shadow Meter Bulb
Ross I am not sure what current limiting effect the incandescent provides. They are two different parts of the sch...morzh — 08:31 PM
12' Philco
Bob Thanks for that photo. I have been looking for it, and I cannot find anythinmg on the web. I forgot it was here...morzh — 08:29 PM
Shadow Meter Bulb
I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55. I ...georgetownjohn — 07:31 PM
12' Philco
There was also this Philco! klondike98 — 07:25 PM
HiFi (Chifi) tube amp build - but my own design.
I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM

Who's Online

There are currently 3402 online users. [Complete List]
» 2 Member(s) | 3400 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me