Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Rectangular Screen Tube Televisions

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 10-16-2008, 06:49 PM
andy andy is offline
VideoKarma Member
 
Join Date: Jul 2002
Posts: 4,004
...

Last edited by andy; 12-07-2021 at 04:58 PM.
Reply With Quote
  #2  
Old 10-17-2008, 05:47 AM
drh4683's Avatar
drh4683 drh4683 is offline
VideoKarma Member
 
Join Date: Jan 2003
Location: Chicago, IL
Posts: 2,094
It is working much better now. I checked the HOT and it was running rather high at 210-220 mA. I adjusted the coil, this is the chassis where you shunt your meter over a 4.7 ohm resistor in series w/the control and just adjust for lowest voltage. I was able to bring it down a bit, and the fly is running much much cooler now.

This one was running hot to the point where you could smell the polyester from the HV cage if you were within a couple feet of the TV. That went away now as the fly is running cool. Just a slight adjustment to bring the current down makes the biggest difference. Just need to fix the vertical problem now, that will be this evening. Ive got some time now to fix it.
__________________
I tolerate the present by living in the past...
To see drh4683's photo page, click here
To see drh4683's youtube page, click here
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 03:07 AM.



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