Philco 90 help

Thread Rating:

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

Linear Mode

Philco 90 help

Tamurphy67
Junior Member

Posts: 4
Threads: 3
Joined: Jan 2014
City: New Jersey

05-13-2014, 06:53 PM

I just finished recapping and checked all resistors and all tubes tested good. I have the philco 90 with a single 47 output tube. I don't get any signal unless I touch the grid cap of the 1st detector tube. Then everything comes in ok. I've read somewhere what this can be, but I can't find that thread anywhere. It's my 2nd restore. Can someone please help?

Find

« Next Oldest | Next Newest »

Messages In This Thread

Philco 90 help - by Tamurphy67 - 05-13-2014, 06:53 PM

RE: Philco 90 help - by gregb - 05-13-2014, 06:58 PM

RE: Philco 90 help - by gregb - 05-13-2014, 07:06 PM

RE: Philco 90 help - by Steve Davis - 05-13-2014, 07:13 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio. This is a shame because this should be a good performer. 2A5...MrFixr55 — 06:48 AM
American Bosch Model 802 auto radio
I think it would come under either American Bosch or United American Bosch. American Bosch made sets for the American We...Arran — 05:53 AM
trying to identify this wire type
Thanks to all for the feedback. As Arran said, it is probably an older replacement and yes it has a grid cap so I will ...georgetownjohn — 09:32 PM
trying to identify this wire type
It's possible that the red wire, actually a grid cap lead, is a very old replacement, I can't remember seeing a pre 1939...Arran — 09:18 PM
Gilfillan Brothers Car Radio?
Hi everyone, Special thanks to Joe Rossi for tracking down this obscure radio and thanks to others who took up the hun...Antipodal — 08:15 PM
trying to identify this wire type
Here's one source for your wire of many. Take care and BE HEALTHY! Gary P.S. Can't get the right color you need? I ...GarySP — 06:40 PM
trying to identify this wire type
...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is ...morzh — 05:47 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
I have a question about this radio, is there anyone that has access to this radio that has an intact unmolested speaker ...captainclock1988 — 04:28 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Well what makes me confuse all of those companies is that all three of those companies (Setchell-Carlson, Stromberg-Carl...captainclock1988 — 04:21 PM
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM

Who's Online

There are currently 6117 online users. [Complete List]
» 2 Member(s) | 6115 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me