In the manual focus (MF) era, the XD was arguably Minolta's biggest step forward technologically. It was the first 35mm SLR to feature both aperture- and shutter-priority auto exposure modes and all within the flanks of the first compact Minolta SLR body. The new form factor and added electronic sophistication necessitated the adoption of integrated circuits (ICs) by Minolta. The XD was thus far more complex electronically than its predecessor, the XE, which did have an electronically-controlled shutter and aperture-priority, but was still largely mechanical in its actual operation. The XD's basic electronic layout would prove to be the pattern for all subsequent manual focus Minoltas (including the XG and X-xxx series). And it was the XD that made capacitors front and central in the basic operation of the mirror and shutter assemblies of every succeeding Minolta MF SLR. Capacitor failures are few and far between with XDs and the majority of XGs, but became much more prevalent with the X-xxx series. My personal X-700 fell victim to "capacitor-itis" almost 20 years ago, but my XD 11 has never skipped a beat. That set me to wondering...
Suffers from a quarter-century and counting film and manual focus SLR addiction. Has recently expanded into 1980's AF point and shoots, and (gack!) '90s SLRs. He even mixes in some digital. Definitely a sick man.