Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Solid State CRT Televisions

Notices

We appreciate your help

in keeping this site going.
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #15  
Old 03-06-2026, 12:27 AM
Username1's Avatar
Username1 Username1 is offline
Not sure how I got here.
 
Join Date: Dec 2009
Location: Orange County NY
Posts: 3,667
.

Good Job getting help with a schematic... WOW I don't think I worked on one with a 225V
Power supply, All the ones I remember were around 120V, 150V. Anyway... With
no pic, and that resistor smoking I think maybe you got a shorted Horiz. Output
transistor, or possibly Vert. Output Shorted. So get checking on those parts.

OOpsie - I see Your in Norway.... Is your wall outlet voltage 240V? I see the
schematic also shows 240V on the plug...... Interesting.... Funny how
that regulator IC is floated above ground... I think they used that
same basic circuit in 240V area and in US 120V.

Good Luck!

.
__________________
Yes you can call me "Squirrel boy"

Last edited by Username1; 03-06-2026 at 12:37 AM.
Reply With Quote
Audiokarma
 



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 12:17 PM.



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