Pandora's Box 3 CGA CRT vs VGA resolution issues 520-in-1 arcade JAMMA PCB

Here's a short video showing the resolution issues with the Pandora's Box 3 520-in-1 JAMMA multi-game board. Show's how some games (CPS1 & others) have a few vertical lines of resolution missing on the left when using an arcade monitor, and also how vertical games are displayed horizontally with different aspect ratios on a CRT versus a VGA monitor.