Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Early Color Television

Notices

We appreciate your help

in keeping this site going.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #16  
Old 10-31-2006, 12:44 AM
John Folsom's Avatar
John Folsom John Folsom is offline
VideoKarma Member
 
Join Date: May 2004
Location: Melbourne Florida
Posts: 932
I agree with Steve. I have never seen any of the lower voltage doorknobs assockated with the focus or convergence circuits go bad, though I have had several of the 30KV doorknobs in 15" color sets fail. They did not hurt anything else when they failed, as the HV rectifier tube provides som isolation. But like the filament windings and convergence transformer, I now replace the 30KV doorknob with a "modern" one. There seem to be plenty of 30-40KV doorknobs available on ebay these days.
__________________
John Folsom
Reply With Quote
 



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 03:49 AM.



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