Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Early B&W and Projection TV

Notices

We appreciate your help

in keeping this site going.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #10  
Old 06-22-2017, 10:47 AM
Crist Rigott Crist Rigott is offline
VideoKarma Member
 
Join Date: Oct 2015
Location: Waxahachie, TX
Posts: 1,519
OK, back on this TV after a trip, company, and honey-dos.

I'm recapping the "backside" of the chassis and there is 1 couplate. In the process of recapping, I puled the couplate and measured the pins. I measured between 2 and 3 and get 1.13M and pins 1 and 2 and get 5798pf. The cap should be 5000pf. Only a difference of @16%. But the resistor should read 1M. A 13% difference. Looks like it is already out of tolerance. I'm assuming 10% like most of the resistors used.

I'm including a picture of the schematis of where it fits into the circuit along with a close-up of the internal schematic of the couplate. My question is what kind of caps are used in these things? I just might try and build a replacement.





Reply With Quote
Audiokarma
 



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 07:32 PM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.