Complete service manual. Sections include: General description; Tape transport and scan mechanism; Circuit description; Disassembly; Mechanical maintenance; Video system alignment; Servo and pulse system alignment; Audio system alignment; Power supply adjustment; Illustrations which includes printed boards; System block diagram; Transistor voltage chart; Test point waveform; Schematic diagram; Test point and adjustment guides; Exploded views; and Parts list which includes mechanical and electrical parts.