-42-
IC, NJM14558LD
A OUTPUT
B OUTPUT
A INPUT
B INPUT
A INPUT
B INPUT
A
B
IC BLOCK DIAGRAM-3/3
IC, SPS-442-1-F1
GND
RL
BPF
+
TRAP
ABLC
DET
3
VOUT
VCC
2
1
IC, TA7291S
CIRCUIT
(TSD)
STOP
BRAKE
: HI IMPEDANCE
NOTE : INPUT “H” ACTIVE
CLOSE
OUT(-)
OUT(+)
VREF
OPEN
OPEN
CLOSE OUT(+) OUT(-)
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