MAMIYA - Mamiya 645 Pro service manual

Comprehensive service manual for the Mamiya 645 Pro camera body, a professional medium format camera featuring a 6 x 4.5 cm format with electronically controlled focal-plane shutter. This technical reference provides detailed specifications, systematic disassembly procedures, and complete internal architecture documentation for the camera body. The manual features precise dimensional drawings showing the body from multiple angles with exact measurements to facilitate component identification and proper positioning. Main sections address systematic disassembly of key units including covers (left, right, and bottom), wind-up substrate unit, shutter curtain assembly, main F.P.C. board, and secondary substrate unit. Each section delivers clear instructions for safe removal and reassembly of components. Technical specifications cover image plane dimensions, compatible film formats including 120, 220, 135 film, and instant film options, standard lens specifications, shutter mechanism details, and operational characteristics. The manual serves as an indispensable resource for repair technicians, camera restoration specialists, and service professionals maintaining this iconic professional photographic instrument.