Manufacturer Konami Availability Konami Small Audio Link Board Not sure what game this is from, Part #GX706 $30.00 Qty: Add to cart Email a friend Question about product? Add to wishlist Details Original Konami arcade game Line In / Link circuit board.. The original part number for this board is GX706-PWB (C). Board is brand new, never used, looks to be some kind of interface board for audio and linking a Konami arcade game.