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Hello, seeking some advice... I got my first cab which I was told the cab worked without issues. When it arrived, I gave the inside a once over and it seemed alright, then turned it on but the game PCB didn't show up on the screen and there was no sound. Instead, there is just an orange screen...

Hi! I have been working converting my MVS U4 to run Retropie with the Pi2jamma adapter. However i am having issues getting the picture to display in a true 4:3 setting, its almost like its trying to output 16:9. Its cropping the image on the top and bottom and not using the full display. Tried...