Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Solid State CRT Televisions

Notices

We appreciate your help

in keeping this site going.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #20  
Old 04-01-2015, 09:05 AM
DaveWM DaveWM is offline
VideoKarma Member
 
Join Date: Feb 2009
Location: Orlando FL
Posts: 5,607
Quote:
Originally Posted by andy View Post
That works if you're out of range at the high end of the focus pot. I added a series resistor to the high side of the focus pots in both of my GE 10JA sets to get the focus centered. Interestingly, they were both off by the same amount, and haven't shown any drift yet.

If you're at the low end, you have no choice but to replace the focus divider since you can't add a negative resistor.
that was the prob on mine, could not go low enough, even shorting the 4.7 meg would not get me there.
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 03:02 PM.



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