OK...so forgive the newbie questions, but I've never worked with an arcade monitor before...
Got a FREE working Sampo 19 inch monitor (KGR1901H) to put in a Pac-man I'm restoring and I'm confused by the inputs. I've only ever worked on a Electrohome G07 before. The Sampo has a well marked RGB and Sync input on the main board, but there is also a secondary board with a large transformer on it and a multiplug coming off of it. The multiplug is the same size as the RGB/sync input plug (it has 6 wires on it). This accessory board has the brite, contrast etc pots on it. Is this extra plug just for a remote adjustment board for the monitor or something else. I'm confused...