Eugen Pate and his team have been publishing new issues of the SPT Journal every day for some time now.
This means that more and more cameras from yesterday today have a real chance of finding and repairing errors
Most of the articles, if not all, may have been written by Larry Lyells, arguably the best author on cameratec-related topics in those days.
The SPT Journal is a magazine published by the Society of Photo-Technologists, an organization of professional camera repair technicians. The Journal has in-depth articles on how to repair cameras, with many of the articles about a single model. We're reproducing back issues of the SPT Journal...
learncamerarepair.com
The SPT Service Notes were newsletters published by the Society of Photo-Technologists, an organization of professional camera repair technicians. The Service Notes have brief articles with tips on how to repair problems on specific cameras and other photo equipment, with each issue including...
learncamerarepair.com
The articles are also available individually for many camera models. The search function on learncamerarepair.com supports your research.
The price for one issue is USD 1.00