JVC KS-FX230 Service Manual page 19

CXA2509AQ(IC901):Cassette mecha controler
1.Block diagram and pin configuration
LB1641 (IC501) : DC motor driver
1. Pin layout
1 2 3 4 5
GND OUT1 P1 VZ IN1
2. Pin functions
Input
IN1 IN2 OUT1
0 0 0
1 0 1
0 1 0
1 1 0
6 7 8 9
10
IN2 VCC1 VCC2 P2 OUT2
Output
Mode
OUT2
0
Brake
0
CLOCKWISE
1
COUNTER-CLOCKWISE
0 Brake
KS-FX230
1-19