FANUC A16B-3200-0730-06A Main Printed Circuit Board is a FANUC-manufactured main PC board identified by part number A16B-3200-0730-06A. As the main control PCB in FANUC CNC systems, it houses the central circuitry that governs controller operation. The 06A suffix denotes the board's revision within the A16B-3200-0730 family.
