Anyone familiar with Kaga Denshi monitors?

Hey fellas, was wondering if anyone was familiar with these bastards? I have a Kaga Denshi 20 EZ on the fritz, can't find any manuals online for it. If anyone can help me locate a manual online, or if you've worked with these buggers, I'd really appreciate your help. Damnit I wish this was a WG fuckin up on me.

Was getting perfect picture a few weeks ago, turned it on today and I'm getting no picture whatsoever, I'm guessing it's the monitor logic, because I've pretty much tried everything I can think of. Anyways thanks for your time !

Ive never seen one, but after a search found that Noami used them in their early arcade cabs. They are sometimes called Noami monitors.
I hope this may help

edit- anyway whats the problem with it ?

Still on the lookout, thanks a bunch for the info tooodddy, i'm sure that will help me.
I'm not a monitor tech to begin with, but I've always been able to figure out whats wrong with my Wells Gardner monitors, (thanks to the abundance of info available for the WGs) but I'm lost with this Kaga Denshi one.

kaga

hey there,
do you still have sound if so try turning up the screen voltage on the flyback transformer should be the pot close the pcb if the chassis has gone vert collapse this makes the screen appear totally black turning up the screen voltage should make the vert collapse line visable.