CONTAX - Contax G1 Repair Manual

Comprehensive technical service manual for the repair and maintenance of the CONTAX G1, a high-performance compact 35 mm camera featuring an external autofocus system and focal plane shutter. This repair guide provides detailed information essential for service technicians and repair professionals working with this sophisticated instrument. The manual is organized into three major sections. The first covers general and technical information: design features, detailed specifications, mechanical descriptions including the CONTAX G mount system, real-image viewfinder with automatic parallax correction, electronically controlled focal plane shutter mechanism, film transport drive system, exposure control circuit (TTL metering), circuit block diagram, comprehensive timing chart, and full electric circuit schematic with IC terminal pin descriptions. The second section presents extensive disassembly and reassembly procedures: removal of exterior components (back cover, top cover, dials), main FPC board removal, finder unit extraction, shutter mechanism procedures, winding/rewinding unit disassembly, and film advance system removal. Detailed notes address FPC connector handling procedures, proper lubrication points, and functional verification steps. The third section covers mount base assembly procedures, specialized unit disassembly instructions for the winding mechanism, shutter charge drive system, film transport system, and back cover assembly. A comprehensive parts modification list documents all production updates and design changes applied to various camera components during manufacturing.