Main Board 13269-1 — Compatible with 3442 / 3542 / 3443 / 3543

Main board, part number 13269-1, compatible with models 3442, 3542, 3443 and 3543. This is a direct replacement board matching the 13269-1 specification for the listed model numbers. Please confirm your device model (3442 / 3542 / 3443 / 3543) before ordering to ensure proper compatibility.