Teac Tascam Capstan motor PCB 51675661
This is the standard PCB for controlling the capstan motor of many of the TEAC TASCAM reel to reel recorders going back many years, I have seen
some differences in some , maybe some newer components etc etc but they always have the same connector so should be compatible, you see sometimes
people selling motors without this board as normally they are sold together or get separated when people parting out a machine.
For sure works with EM1446 one way
And same for EM1450
I have a few of these from my machines i have broken to get other parts I needed.