Sony Corporation of America. Sony Service Manual for the U-Matic Videocassette Recorder, VO-2800. Cover: B & W photograph of the VO-2800 and a list of Specifications. The Table of Contents holds the following: Under Mechanical Alignment (Preparations, Periodic Check and Maintenance, Disassembly, Link and Drive System Alignment, Back Tension and Torque Alignment, and Tape Run Alignment), under Electrical Alignment (Power Supply, System Control Operational Check, Audio System, Servo System, Video System, Editing System, Printed Wiring Boards and Schematic Diagrams, Exploded Views with Part Numbers, Electrical Parts List, and Parts Change Information.