Wow, incredible thread. Just to add a bit, have been into audio for a long time, but started looking at consoles as a 'neat' cabinet for the family room in a new home. Thought the internals might be scrapped and I'd put my newer solid state gear or a tubed integrated in.
Anyhow, a few weeks of cruising craigslist, and I see this 15 minutes from me... in a vaguely worded ad, a 1965 Fischer Electra VIII E-490. To my surprise when I show up with the pickup truck, darn near everything works. FM, turntable, speakers sound OK, but with a pretty good 60Hz hum that doesn't change with volume. Oh well, $100 later, it's home! Came with the original manual, good bit of paperwork and a pretty badly bent stylus!
Have been tearing into it for the past week, reading threads here, studying the schematic, etc. Haven't beat the hum yet (swapped 12AX7s in the preamp and amp for known good ones), but I believe it's the power supply. The preamp section hums even when driving another amplifier, in all positions. Have disconnected all inputs, etc. Saw one suggestion to disconnect phono which I haven't tried.
Amp/Power Supply section is already being torn into a bit, my Mouser order arrived with replacements for all the electrolytics (several were bulging, plus hopefully that will cure the hum).
Haven't put all data together, was the Miracord TT standard or an option?