Onkyo DV-CP702 Service Manual page 74

IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q704, Q705: TA7291S (MOTOR DRIVER)
Block diagram
Vcc Vref
Reg. Power
Supply
Protection
circuit
IN1 IN2 GND
Vss
Description
INPUT
OUT1
IN1 IN2
0 0
1 0
OUT2
0 1
1 1
CW : Clockwise direction
CCW : Counter clockwise direction
DV-CP702
OUTPUT
MODE
OUT1 OUT2
STOP
H L
CW/CCW
L H
CCW/CW
L L
BRAKE