Main Board for 600/680 G4 MT — L04744-001 / 601 L02065-001

Replacement main board designed for 600/680 G4 MT systems. This motherboard corresponds to part numbers L04744-001 and 601 L02065-001, intended for use in the listed G4 MT models. Suitable as a direct-fit board for repairs or system restoration where these exact part numbers are required.