NIKON - Nikon FM3A service manual
by NIKONOfficial Nikon repair manual for FM3A camera models (silver FAA38001 and black FAA38051). This comprehensive technical document provides detailed procedures for disassembly, assembly, and adjustment of the FM3A, a precision 35mm SLR camera featuring both electronic and mechanical controls. The manual presents complete camera specifications including automatic focusing screen (Type K3, clear matte screen II), shutter speed range (8S-1/4000 in electronic A mode, 1S-1/4000 in mechanical mode), TTL center-weighted metering (Ø 12mm : 60%) with EV1-20 range, and ±2 step exposure compensation. Core adjustment sections address critical precision calibrations: BC level adjustment, Auto γ calibration (VR2), ISO γ adjustment (VR3), F-F0 γ calibration (VR4), Auto level setting (VR5), meter γ calibration (VR7), meter level adjustment (VR6), AE inspection, and TTL level calibration (VR8). Each adjustment procedure includes specific test parameters, acceptable difference values, and detailed rotation instructions. Accompanied by a detailed diagram showing adjustment points (VR1-VR8) and lead wire configuration on the main FPC board. This document serves as an essential resource for qualified technicians performing professional maintenance and repair operations on the FM3A camera system.
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Document Details
- Format
- Pages
- 13
- Size
- 2.2 MB
- Category
- Photography