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Onkyo PDR-155 Service Manual page 46

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3 7 63 1515 0
IC BLOCK DIAGRAM / TERMINAL DESCRIPTION
Q2001 : TC4053BF
Triple 2-Channel multiplexer / demultiplexer
1Y 1
0Y 2
1Z 3
Z-COM 4
0Z 5
INH 6
V
7
EE
V
8
SS
I / O
C
Truth table
Impedance Between
CONTROL
I / O O / I
C
0.2
H
L
TE
L 13942296513
www
.
http://www.xiaoyu163.com
16 V
16
DD
15 Y-COM
14 X-COM
13 1X
A
11
12 0X
11 A
B
10
10 B
9 C
C
9
O / I
INH
6
2
5 x 10 ohm
9
10 ohm
8
V
SS
x
ao
y
i
http://www.xiaoyu163.com
8
V
DD
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
I / O
C
I / O
C
I / O
C
I / O
C
I / O
C
I / O
C
7
V
EE
1 5
0 5
8
2 9
9 4
m
co
PDR-155
9 9
X-COMMON
14
0X
O / I
12
1X
O / I
13
0Y
O / I
2
1Y
O / I
1
0Z
O / I
5
O / I
1Z
3
Z-CPMON
4
Y-COMON
15
2 8
9 9

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