K7000 problems

[David M H]

I am new to forums but find a lot of great information here.   I have 4 uprights, 2 coffee tables and one side by side driving arcade.  My Tterminator Two 25 “ picture guit yet the game runs in the background.  The fuse was blown so I replaced it and the horizontal output transistor.  When plugged it in, the fly back started arcing and the fuse blew again.  I replaced the fly back and still no neck glow.  I recapped the K7000 board, installed a regulator and horizontal output transistor.  Still no glow yet game still loads.  How do I find out if it’s the video circuit or the picture tube? 

[Amra]

https://www.youtube.com/channel/UC69FffuTsdjqEfLeodRNgtQ/videos

This should get you going, there are a lot of K7000 repair videos there, and he goes into a lot of detail about what he's checking, how to do it, and why.  Great channel.

[Arroyo]