Mk 2 video wizard monitor issues

[Nanu]

Hello to all

Hi this is my first post
We have a video wizard mk2 arcade machine
with polo 20inch crt monitor. Monitor has issues With the screen, which is scrolling. Please can some help
With the repair of the monitor many thanks

Nanu2019-12-07 20:58:41

 

[K1ngarth3r]

On your monitor adjustment board (or remote board), tweak the v.hold pot.

 

[Nanu]

Many thanks for the quick response I will try
As you said and see what happens. I am always
Scared of getting electric shock when
Opening the back of the cabinet. I will wait
Until tomorrow and try the adjustment s