RESISTANCE CHECKS
TANDON DRIVES

	37 OHMS PIN 1 TO PIN 2 37 OHMS PIN 3 TO PIN 4
	MOTOR COIL = 137 OHMS TACH COIL = 177 OHMS AT REST TACH COIL = 160-195 OHMS IN MOTION
	R/W END TO END = 23 OHMS R/W END TO CENTERTAP = 11 OHMS ERASE COIL END TO END = 1.07 OHMS
ALL MEASUREMENTS MADE AT THE APPROPRIATE CONNECTION WHEN DISCONNECTED FROM THE ANALOG PCB.