Main Board for E14 E15 C16 - NM-C771 NM-D011 5B20W77573

Replacement main board compatible with E14, E15 and C16 models. This unit is identified by part numbers NM-C771, NM-D011 and 5B20W77573. Designed as a direct swap for systems using these exact board references—please confirm the listed part numbers match your device before purchase.