Al; Actually the TA-600 and TA-800 beat the 500S by 2 and 1 years respectively.
70's Silver: You did good son! The model you have is a 1960 Premiere Model # F-220. Dave is correct in that the TA-600 was originally produced in 1959 and it had a 2 year run with 5 different variations up thru it's lifetime. So when you get the Service Manual, get the one for the PREMIERE F-220 1960 model console. It will have the correct version of the schematics. If you just get a copy of the Service manual for the TA-600, make sure the serial number range on the manual fit's the serial # of your model.
http://www.fisherconsoles.com/
Nothing wrong with starting your FISHER Collection with a console. I started out with a '65 Custom Electra VIII with the Hybrid amp back in 2009. Over the years, I've gotten 11 more, one or two to harvest the working guts and scrap the totally gone cabinets. But now I have a couple of spare amps and preamp/tuners for my 64 Custom Electra VII's. All working and overhauled.
Here are the consoles.
1951 FISHER Coronet (WR-11) R-3 Mono Chassis
1958 FISHER Contemporary (C-800) R20 Mono Chassis
1959 FISHER 510/610 Consolette (I have both the 510 and 610 chassis')
1960 FISHER 560 Companion to the Consolette (makes it Stereo) 30-A Chassis
1961 FISHER CORONET II(C-55) Cabinet only.
1963 FISHER EXECUTIVE VIII (Model 950) 800-c Receiver, Ampex R2R, Garrard Type A MK-II
1964 FISHER Custom Electra VII (E-49) 481-A, 590-T Chassis Modern #1
1964 FISHER Custom Electra VII (E-49) 481-A, 590-T Chassis Modern #2 (Parts only now, Cabinet rotted out and scrapped)
1964 FISHER Custom Electra VII (E-49) 481-A, 590-T Chassis Early American (cabinet to Daughter in Law for blanket chest. Parts on hand for #1 Modern)
1965 FISHER Custom Electra VIII(E-490) 49-A, 49-T Chassis Hybrid Amp
1965 FISHER Futura VI (F-590) 59-A, 59-T Chassis Hybrid Amp.
1969 FISHER Royal Electra (E-494) Cabinet only
The Coronet II and the Royal Electra Cabinets are parts units now. All of this plus the separates, in an 1100sqft Rancher with a basement. In addition to the Coronet II and the R.E. the '65 Custom Electra VIII are in the basement. The rest are upstairs.
So don't feel that it's stigma to get a console for your 1st FISHER. The Premiere is a kick ass console once you get the TA-600 up to snuff. Recap the crossovers, and it's all over. Even tho it's a 7189 powered amp, it'll still rattle windows and wake up neighbors 2 houses down (if the houses are less than 8 ft apart).