Main Board MS-7863 / MS-7938 (729642-001) for 405 G1, 485 G1 & 485 G2

Replacement main board compatible with 405 G1, 485 G1 and 485 G2 systems. PCB model numbers: MS-7863 and MS-7938. Manufacturer/part number: 729642-001. Designed to serve as a direct swap for machines that require these exact mainboard models—please confirm your device model and part number before ordering.