30
CRX-E300
CRX-E300
No. Name Function
1 X4 STATION IN (TUNER) [0: Station available]
2X6Power Amp. excess current DC voltage detect IN [1: Abnormality exists]
3X
4X7Heat sink (when abnormal) temperature detect IN
5X5NC
6 INHIBIT
7 VEE
8 VSS
9C
10 B
11 A
12 X3
/FLSW CD Feed End detect SW IN
[0: STEREO]
13 XO
/OPSW CD Tray OPEN detect SW IN
[0: , 1: ]
14 X1
/CLSW CD Tray OPEN detect SW IN
[0: , 1: ]
15 X2 STEREO/MONOIN(TUNER) [0: , 1: ]
16 VDD
LEVEL
CONVERTER
BINARY TO 1-OF-8
DECODER WITH INHIBIT
11
10
9
8
7
6 16
13
SW
SW
SW
SW
SW
SW
SW
SW
14
15
12
1
5
2
4
3
INHIBIT VDD
X
A
B
C
VSS
VEE
X0
X1
X2
X3
X4
X5
X6
X7
INPUT STATES
INHIBIT
0
0
0
0
0
0
0
0
1
C
0
0
0
0
1
1
1
1
X
B
0
0
1
1
0
0
1
1
X
A
0
1
0
1
0
1
0
1
X
“ON” CHANNEL (S)
0
1
2
3
4
5
6
7
NONE
IC303: TC74HC4051AP (INPUT P.C.B.)
Analog Multiplexer/Demultiplexer
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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