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.
Reply
 
Thread Tools Display Modes
  #1  
Old 03-09-2013, 08:02 PM
Tubejunke's Avatar
Tubejunke Tubejunke is offline
VideoKarma Member
 
Join Date: Apr 2003
Location: Martinsville, VA
Posts: 1,823
I am not familiar with the B&K setting and indicators, but I have had many tubes with a loose plug and the often poorly soldered pin connections cause an open as opposed to a short. Often people will figure this out and wrap tape around the neck and plug while holding it in the "sweet spot" where the heater circuit is no longer open. This usually works for a while, but also usually comes back to haunt someone later on down the road.

I would get a soldering gun and heat each pin one by one and allow solder to draw up into and fill the void inside the pins. I say to use a gun as a gun will provide enough heat to heat the plug pin as well as the wire CRT lead that lies inside enough to get a good electrical connection. Cold solder joints are one of the most common problems there are and they often have a decent mechanical connection or the appearance of being bonded when in fact they are not bonded at all. Sometimes the flux will actually harden and bond two wires together with almost no continuity, or none at all.
Reply With Quote
Reply


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 05:46 AM.



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