JVC MX-GT91R Service Manual page 45

LB1641 (IC851,IC852) : DC motor driver
1. Pin layout
1 2 3 4 5
GND OUT1 P1
VZ IN1
2. Pin function
Input
IN1 IN2 OUT1
0 0 0
1 0 1
0 1 0
1 1 0
BA3126N(IC301) : R/P Switch
1 2 3
6 7 8 9 10
IN2 VCC1 VCC2 P2 OUT2
Output
Mode
OUT2
0
Brake
0 CLOCKWISE
1
COUNTER-CLOCKWISE
0 Brake
4 5 6 7 8 9
MX-GT91R
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