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Pin
Mark
I/O
No.
1
IN2
2
PC2
3
IN1
4
PC1
5
N.C.
6
N.C.
7
N.C.
8
N.C.
9
PGND1
10
PVCC1
11
D1-
12
D1+
13
D2-
14
D2+
15
D3-
16
D3-
17
D4-
18
D4+
19
PVCC2
20
PGND2
21
N.C.
NC No Connection
22
N.C.
NC No Connection
23
N.C.
NC No Connection
24
N.C.
NC No Connection
25
VCC
26
VREF
27
IN4
28
IN3
Function
I
Motor Driver (2) Input
I
Turntable Motor Drive
Signal
("L":ON)
I
Motor Driver (1) Input
— Traverse Motor Drive
Signal
("L":ON)
— No connection
— No connection
— No connection
— No connection
— Ground Conenction (1)
for Driver
I
Power Supply (1) for
Driver
O Motor Driver (1) reverse -
action output
O Motor Driver (1) forward -
action output
O Motor Driver (2) reverse -
action output
O Motor Driver (1) forward -
action output
O Motor Driver (3) reverse -
action output
O Motor Driver (3) forward -
action output
O Motor Driver (4) reverse -
action output
O Motor Driver (4) forward -
action output
I
Power Supply (2) for
Driver
— Ground Connection(2)
for Driver
I
Power Supply Terminal
I
Reference Voltage Input
I
Motor Driver (4) Input
I
Motor Driver (3) Input
81
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