YASHICA - yashica camera 300af

Comprehensive service manual for the YASHICA 300 Auto Focus camera, a lightweight SLR manufactured by Kyocera and equipped with integrated flash and autofocus capabilities. This workshop documentation provides complete technical specifications, detailed autofocus mechanism operation, and extensive electrical schematic diagrams with timing charts for diagnosis and repair. The manual is structured in three primary sections. General and technical information covers full specifications, autofocus system description, circuit block diagrams, timing analysis, and mechanical function descriptions with schematic drawings. Disassembly and reassembly procedures detail the systematic removal and reinstallation of exterior components, main FPC assembly, P.C. board, mirror box, shutter unit, flash board, film advance motor mechanism, and internal structural elements, alongside a parts modification list for reference during service work. Adjustment procedures address AF auxiliary light positioning, viewfinder focusing calibration, compensation value settings, SPD sensor alignment, and related fine-tuning operations necessary for proper camera function. Includes electrical element locating diagrams, designated test points, and complete wiring diagrams to support accurate troubleshooting and repair work. An essential reference for professional camera repair technicians and restoration specialists.