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
  #1  
Old 01-04-2021, 08:53 AM
Tony F Tony F is offline
VideoKarma Member
 
Join Date: Dec 2016
Posts: 156
7JP4 restore ?

Looking for advice, as to what to try for a 7JP4 I have in an Admiral set. Sencore CR-70 shows the following: H-K shorts (way down in the RED between 2.5 and 3), G1 is excellent, almost off the GREEN end. Cut-off is showing good response back and forth. Emissions is way down in the RED, just off .5 but not quite 1. How would you proceed with this tester (or not) before I give up on the tube and call it toast ? Were 7JP4's meant to be "blasted" or cooked ? Thank-You everyone,.. and stay safe.
Tony
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 04:04 PM.



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