Main Board for FOR 3670 / 3671 MT - R6JMP 1W26N H4VK7 V8F20 17529-1 19422

Replacement main board compatible with FOR 3670 and 3671 MT models. Board identifiers: R6JMP, 1W26N, H4VK7, V8F20. Includes part numbers 17529-1 and 19422. Ideal as a direct swap for the main PCB in the 3670/3671 MT series—confirm model compatibility before purchasing.