Harman Kardon AVR 247 Service Manual ▷ View online
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AVR247/230 Service Manual
Page 105 of 131
TC7MZ4051,4052,4053FK
2001-10-23
2
Pin Assignment
(top view)
Truth Table
Control Inputs
“ON” Channel
Inhibit C* B A
MZ4051FK
MZ4052FK
MZ4053FK
L L L L 0 0X,
0Y
0X,
0Y,
0Z
L
L
L
H
1
1X, 1Y
1X, 0Y, 0Z
L
L
H
L
2
2X, 2Y
0X, 1Y, 0Z
L
L
H
H
3
3X, 3Y
1X, 1Y, 0Z
L H L L 4
¾
0X, 0Y, 1Z
L H L H 5
¾
1X, 0Y, 1Z
L H H L 6
¾
0X, 1Y, 1Z
L H H H 7
¾
1X, 1Y, 1Z
H X X X None None None
X: Don't care, *: Except MZ4052FK
1
14
0
3
A
B
C
13
12
11
10
9
15
4 1
2
3
4
5
6
7
6
COM
7
5
INH
V
EE
2
8
16
GND
V
CC
TC7MZ4051FK
1X
14
X-COM
0X
3X
A
B
13
12
11
10
9
15
0Y 1
2
3
4
5
6
7
2Y
Y-COM
3Y
1Y
INH
V
EE
2X
8
16
GND
V
CC
TC7MZ4052FK
X-COM
14
1X
0X
A
B
C
13
12
11
10
9
15
1Y 1
2
3
4
5
6
7
0Y
1Z
Z-COM
0Z
INH
V
EE
Y-COM
8
16
GND
V
CC
TC7MZ4053FK
harman/kardon
AVR247/230 Service Manual
Page 106 of 131
harman/kardon
AVR247/230 Service Manual
Page 107 of 131
harman/kardon
AVR247/230 Service Manual
Page 108 of 131
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