JVC MX-G70 Service Manual page 34

MX-G70
BA3126N(IC301) : R/P Switch
1 2 3
LB1641 (IC851,IC852) : DC motor driver
1. Pin layout
1 2 3 4
GND OUT1 P1
VZ IN1
2. Pin function
Input
IN1 IN2
0 0
1 0
0 1
1 1
1-34
4 5 6
5 6 7 8 9 10
IN2 VCC1 VCC2 P2 OUT2
Output
Mode
OUT1 OUT2
0 0
Brake
1 0
CLOCKWISE
0 1
COUNTER-CLOCKWISE
0 0
Brake
7 8 9