Sony X-3642-066-0 Arm Assembly Regulator Unit

This Sony Arm Assembly Regulator Unit (Part # X36420660) is a genuine replacement component for Sony VO2850 and VO2850A Umatic Video Recorders. Listed in catalogs as Arm Assembly R Regulator, the unit is identified by Sony part X36420660 and designed to replace the regulator portion of the arm in these machines. It is intended for service use by qualified technicians performing repairs on VO2850-series recorders, providing a like-for-like fit with the original hardware to maintain proper movement of the arm assembly. By matching the original form and function, this regulator unit supports reliable operation of the device's arm mechanism within the playback and transport path of compatible Umatic players. As a genuine Sony part, it is expected to meet the same tolerances and interfaces as the original regulator unit, helping technicians avoid unnecessary modifications when restoring equipment to service. When ordering, verify the model compatibility (VO2850, VO2850A) and confirm that X36420660 corresponds to the required Arm Assembly Regulator for the unit being serviced.