Vintage TRUETONE models 2D1520A, 2D1521A, 2D1522A, 2D2526A, 2D2527A,and 2D2528A,(Ch. 21T31 and 21T33) TV television receiver. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 16 pages. 1956. Western Auto Supply Company of Kansas City, MO. This manual would make a sensational accompaniment to your classic video TV equipment.