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 04-14-2011, 07:32 PM
carlpete50 carlpete50 is offline
VideoKarma Member
 
Join Date: Feb 2011
Posts: 15
7JP4 Picture Tube

Hi I found a spare 7JP4 picture tube for my Motorola VT-71 television. I tried it with my VT-71 television. It produces a good picture, but every now and then there's some arcing around the high voltage capacitors at various locations. When the arcing happens the screen will go to a straight line until the arcing stops, then the picture will be fine. The connector of the picture is a little loose and some of the pins are a little loose. I tried resoldering the pins on the picture tube and this did not correct the problem. Is this picture tube bad? Would this help if I removed the connector from the picture tube, clean wires, re-install connector and resolder pins? Thanks, any info would be greatly appreciated.
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 04:32 PM.



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