
NIKON - Nikon PhotomicTn Finder Service
by NIKONComplete service manual for the Nikon Photomic-TN Finder (Work No. 20FD5), a professional viewfinder assembly for the Nikon F camera, published by Nippon Kogaku K.K. in Tokyo. This technical reference provides comprehensive guidance on maintenance, repair, and adjustment of this precision optical instrument. The manual addresses complete disassembly and reassembly procedures for all major components, including replacement of the film speed (ASA) scale plate, T-dial knobs, coupling subassemblies, dial gears, top cover assemblies, mirror base components, CdS light-sensitive cells, pentaprism and eyepiece subassemblies, and resistor gear mechanisms. Dedicated sections cover switch malfunction diagnosis, pentaprism and eyepiece cleaning procedures, and meter needle window maintenance. Documentation includes detailed exploded-view technical drawings (Figures 1-3 visible), specifications for principal components, precise adjustment methodologies, electronic circuit schematics, comprehensive troubleshooting charts, and conditions for brightness measurement calibration. The guide identifies specialized tools and testing equipment required for professional repair operations. Additional information covers compatibility with Nikon F camera bodies and conditions for proper brightness metering alignment.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 38
- Size
- 13.4 MB
- Category
- Photography