Fucking "Kodis-M" monitor!

Who has a diagram of this broken-down left subject?
Or share your advice on how to connect it to Specky. I bought it hastily for 90
hryvnia (!), the bastard won’t connect. It’s a pity if it sits idle :-(
In short, in theory it has two CGA/EGA standards.
And it seems like the wiring of its connector is as follows:
0.1 - GND
3,4,5 - R,G,B
6 - brightness
7 - not used.
8,9 - horizontal and vertical sync pulses.
When I I connect everything as it should be to my Scorpio - silence, nothing
shows anything (nothing at all!)
And only when I short-circuit the computer ground to a brightness signal (!) does it
begin to show at least something.
It seems that either the brightness is confused with the ground, or some kind of transistor
opens in the monitor.
More likely the latter, because I looked at the board - it looks like contacts 0 and 1 are really
ground.
I also heard that in order to have a non-jerking image, you need to invert some
of the clock signals?
Blah, people, help! connect...
Hhhheeeelllllppppp mmmmeeeee!!!!