Westinghouse H-303P4,

Thread Rating:

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

Linear Mode

Westinghouse H-303P4,

Radioroslyn
Phorum Expert

Posts: 7,288
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

07-15-2019, 04:03 PM

Hi,
Check the filament voltage across the 1R5 if it's just a little low it could stop the osc from working. If you have a variac you run the line voltage up a little to see if that gets in going.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry

Find

« Next Oldest | Next Newest »

Messages In This Thread

Westinghouse H-303P4, - by Eric - 07-15-2019, 03:31 PM

RE: Westinghouse H-303P4, - by Radioroslyn - 07-15-2019, 04:03 PM

RE: Westinghouse H-303P4, - by Eric - 07-15-2019, 05:34 PM

RE: Westinghouse H-303P4, - by Radioroslyn - 07-15-2019, 05:47 PM

RE: Westinghouse H-303P4, - by Eric - 07-16-2019, 04:11 PM

RE: Westinghouse H-303P4, - by Radioroslyn - 07-17-2019, 07:26 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
Made mistake & did not label connection
Those are details better left to the ones who know. Maybe you disconnected the wrong end of the wire.RodB — 06:22 PM
Made mistake & did not label connection
Maybe this is starting to make some sense in my hard head. Is this why the wire in question was not in the great Ron Ra...georgetownjohn — 04:34 PM
Made mistake & did not label connection
I was correct with the 6A8 pin connection's, 7 and 8 are connected to ground as well as the tube shield (the broken line...RodB — 02:41 PM
Made mistake & did not label connection
What does the dotted line representing that surrounds the tube in the schematic?georgetownjohn — 02:17 PM
Made mistake & did not label connection
Hello John, I have been there either label got lost or was not labeled ! Sincerely Richardradiorich — 02:15 PM
Made mistake & did not label connection
Sorry, it is a Philco 37-640. Does that help?--Johngeorgetownjohn — 02:14 PM
two videos to watch VHS and history of TV
Hello Every, Here are a couple videos right up my alley VHS and the history of Television . history of VCR VHS Hi...radiorich — 02:13 PM
Made mistake & did not label connection
You haven't given us the model number of the set so I looked up the 6A8 pin assignment. Pin 8 is the cathode and pin 7 i...RodB — 01:19 PM
Made mistake & did not label connection
Happy Thanksgiving all! I have made a real bonehead mistake this time. Hope someone can help. I am trying to determi...georgetownjohn — 12:51 PM
New Philco Repair Bench
Apparently there is a new Philco Repair Bench found at https://philcoradio.com/repairbench/ When I try to go to order a ...dconant — 12:00 PM

Who's Online
There are currently no members online.

Login
Username:
Password:	Lost Password?
	Remember me