Vintage SYLVANIA model models SC850M, SC851W, SC852W, SC853C, SC854K, SC856C, SC856WH, SCT899W (Chassis R13-1, R13-3 and T41-1)  AC operated 16 transistor AM FM FM-Stereo tuner, 10 transistor amplifier with 4 speed automatic record changer, tape recorder model 850. Original old Sams Photofact manual includes schematics, parts layout, voltage & resistance test chart, parts list and description. 16 pages. Dated 10-1966. This manual would make a sensational accompaniment to your retro audio equipment.