I have a Wells Gardner D9200 27" monitor that has a cable that is broken. The cable runs from the Video/Sync Interface Board, where it is a 7 pin connector, to the main board. The cable splits off one of the wires, with the 6 wires connecting to the main board at connection P502. The single wire that splits off connects to the main board at connection LW803. I looked on the Wells Gardner web site and there is no part number for this cable. I also contacted Wells Gardner and found that they no longer stock this cable.
I am hoping someone has a dead monitor and is willing to sell this cable.