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
  #4  
Old 03-22-2016, 05:08 PM
bandersen's Avatar
bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,829
Grr - still no vertical! After a bunch of troubleshooting I discovered adjusting the vertical linearity brought the vert oscillator to life.



Unfortunately horizontal hold is non-existant.


A bunch more troubleshooting lad me to a mistake in one of my new couplates. Luckily, a little jumper wire took care of that!


Finally I could assess the picture tube properly. It takes a while to warm up, not that bright and a little bury but is watchable in dim lighting.


Linearity and centering are pretty good.
__________________
Here are my Vintage Radio & TV YouTube Channel and Photo Gallery
Reply With Quote
 


Thread Tools
Display Modes

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 02:49 PM.



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