No grid voltage in model 20

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

Linear Mode

No grid voltage in model 20

Danny
Member

Posts: 64
Threads: 22
Joined: Oct 2006
City: Acworth State, Province, Country: GA

10-02-2007, 11:23 AM

Using a Fluke 23 DMM for most all measurements. Resistance for coil #2 24
ohms for pri and 7 ohms for sec. Measured other coils but forgot to record in
my notes...They are not open or shorted I can tell you that much anyway.
No noise on the 2nd RF at all. Here is link to picture of variable cap and you
can see the compensating condenser, one on each stage. Leakage across
variable cond ? Not sure what you mean. Thanks for your time and assistance.

http://img182.imagevenue.com/img.php?loc...2_71lo.JPG

Danny

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

No grid voltage in model 20 - by Danny - 10-01-2007, 09:15 PM

[No subject] - by rickd - 10-02-2007, 09:43 AM

[No subject] - by Danny - 10-02-2007, 11:23 AM

[No subject] - by rickd - 10-02-2007, 11:15 PM

[No subject] - by Danny - 10-14-2007, 02:15 PM

[No subject] - by rickd - 10-17-2007, 04:53 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
Philco 91 Tuning Condenser
I thought you meant the actual dial....there are rivets.morzh — 08:42 PM
6TPZ and 5TPO Radio Help
This is what I meant. I would start from touching Test Point 12 on the sch. See if you hear hum.morzh — 08:37 PM
6TPZ and 5TPO Radio Help
Here are the links. 6TPZ and 5TPO The speakers are good. I've tried several known good ones. I just have to fi...R3Sons — 06:27 PM
Philco 91 Tuning Condenser
I just found a set screw. Was able to turn dial just enough to see it and loosen it. I have it off now.dconant — 06:14 PM
Philco 91 Tuning Condenser
Hello, Does anyone know how the dial plate comes off the tuning condenser shaft? The dial itself id so warped I can't...dconant — 06:01 PM
Eico 368 TV/FM Sweep Generator
Ron, for the future: In order to change the name of teh topic, 1. Go to the very first post. 2. Hit "Edit...morzh — 04:29 PM
6TPZ and 5TPO Radio Help
Transistors are easy. No converters. If you have input voltage, then just put some signal through. Or touch your fin...morzh — 04:25 PM
462ron
Hi Mike, I believe I tried different ways to change the header for my post but no luck. Anyway thanks for changing it fo...462ron — 04:02 PM
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM

Who's Online

There are currently 5685 online users. [Complete List]
» 1 Member(s) | 5684 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me