Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Early Color Television

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 12-03-2020, 03:41 PM
JohnCT's Avatar
JohnCT JohnCT is offline
VideoKarma Member
 
Join Date: Jan 2020
Posts: 749
Nice!
Reply With Quote
  #2  
Old 12-05-2020, 11:15 AM
bluenorm's Avatar
bluenorm bluenorm is offline
VideoKarma Member
 
Join Date: Feb 2008
Location: East Village NYC
Posts: 142
this hobby of ours is very colorful.
Reply With Quote
  #3  
Old 12-11-2020, 12:30 AM
Penthode's Avatar
Penthode Penthode is offline
VideoKarma Member
 
Join Date: Jun 2009
Location: Kitchener/Waterloo Ontario Canada
Posts: 1,463
Wayne,

I have been working on my CTC 5 and have a few questions. I was earlier plagued by bad CRT tracking which made it difficult to get a good greyscale. On my B&K 467 CRT tester, the 21AXP22A red gun emission was poor. It had been like that since I picked up this set seven years ago.

I was reluctant to rejuvenate the gun as I felt some emission was better than none. I however last weekend took the gamble and gave it a good blast and low and behold it woke up! The CRT tracks well, the emission tests good and importantly I now can get a consistent greyscale.

The only thing now is the picture is dim! I have a 1961 CTC-11 with a 70's CRT replacement and it is pretty bright.

What is the condition of your 21AXP22A? And how to you find the relative brightness say compared to the all glass CRT you had in your CTC 5 before the 21AXP22A?

Curious Terry

Last edited by Penthode; 12-11-2020 at 12:34 AM.
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 06:55 AM.



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