Well, my Teac X1000R saga is finally over. I sent the deck up to Chicago to a genuinely qualified tape deck repair shop. As it turns out, the only thing that was wrong with it (actually multiple things) was the damage the utter Clown-A$$, that being my local tech, did to the deck. Just about every conceivable voltage was set incorrectly. It seems, the shot it took in the car had absolutely no detrimental effect on it.
The Chicago tech fixed it in 3 days and sent back a complete report on it. He told me he sees this kind of crap all the time. The deck is spinning right now and sounds fantastic! Dead silent operation and every element of it is spot on right.
Freddie is a happy camper tonight gents. Got the Makers 46 in the tumbler and Boz Scaggs crooning to me.
Life's Good.