The brightness does not hold!
Hello friends, I bought 2 monitors for my Arcades, but I'm not getting a proper adjustment, the geometry, colors and image are excellent, but I do not know what happens, because whenever you have images with more brightness, that is with more light, automatically the monitor drops the brightness and leaves an opaque and dull image, after the image of brightness exits like for example of the gameplay of a game and enters the intro, the monitor recovers all the brightness of the introduction, therefore it has many black parts in the screen , but upon returning in the gameplay the brightness again goes away.
Ps. I've done all kinds of adjustments in the 3 Yoke trimpots, adjust the Flyback Screen, and even in the Trimpot B + of the voltage, the image is beautiful and adjusted, but just enter a bright image of a gameplay and the brightness falls again.
Monitor Se-Cai / Wei-Ya '21 using a PC
I made a video to help better understand the problem:
I will be eternally grateful for anyone who has a light of this nightmare who insists on following me ok.