Hp 1005 Logic Boad Other Products Home About Products Contact Us Home About Products Contact Us Hp 1005 Logic Boad Main Control Unit – Controls all printer functions and operations Data Processing – Converts computer data into printable format USB Interface Support – Handles communication between printer and computer Common Part Number – CB397-60001 (most used in HP M1005) Perfect Compatibility – Designed for HP LaserJet M1005 printer