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JVC UX-L40 Service Manual page 34

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UX-L40/UX-L30
KIA78S06P-T (IC932) : Regulator
1. Pin layout
Z1
1 2 3
LB1641 (IC802) : DC motor driver
1. Pin layout
1
2
3
4
5
GND OUT1 P1
VZ
IN1
NJM4580E-W (IC652) : Ope amp.
A OUT 1
A -IN 2
A +IN 3
V- 4
1-34
2. Block diagram
Q14
Q3
Q1
Q4
Q16
Q2
Q7
2. Pin function
6
7
8
9
10
IN2 VCC1 VCC2 P2
OUT2
8 V+
7 B OUT
6 B -IN
5 B +IN
Q5
Q11
Q6
C1
Q10
Q9
Q8
Input
Output
IN1
IN2
OUT1
0
0
0
1
0
1
0
1
0
1
1
0
3 INPUT
Q12
Q13
1 OUTPUT
2 COMMON
Mode
OUT2
0
Brake
0
CLOCKWISE
1
COUNTER-CLOCKWISE
0
Brake

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This manual is also suitable for:

Ux-l30