Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Vintage TV & Radio Tech Forum

Notices

We appreciate your help

in keeping this site going.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 08-01-2019, 11:14 PM
CJVx CJVx is offline
VideoKarma Member
 
Join Date: Aug 2017
Posts: 56
Motorola VT-71 after recap, small weird picture

I replaced all the electrolytic and paper caps Along with the selenium rectifiers of course in this thing, the ballast tube measures correctly, and I swapped out a few weak tubes. When powered up, I have B++ at 216v, as expected, but I have this small picture that will hold stable horizontally, it will not roll vertically but it’s stretched and contorted. When ice adjust the picture wider horizontally that’s when it gets wavy on the top on the bottom. At full adjustment it will not fill up the screen left to right.

One more clue is it has the best focus with the controlled all the way to one side. I did some diligence by checking any of the molded capacitors for shorts and none are shorted.

Can someone point me in the Right direction for fixing this. Thanks.
Attached Images
File Type: jpg D6E2B805-0784-4C60-AEBA-31AAACDA8F34.jpg (70.8 KB, 41 views)
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 01:58 AM.



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