– 39 –
41 CLOCK O Clock output to TC9210 (Electrical volume) and BU2092 (Serial/Parallel)
42 S-P LATCH O Latch output to BU2092
43 VOL LATCH O Latch output to TC9210
44 SCOR I Sub-code sync SO + SI detection input
45 SIRCS I SIRCS code input from remote commander
46 AUB OUT O Audio Bus output
47 AUB IN I Audio Bus input
48 GND – Ground
49 TUNED I FM/AM tuning identification
50 STEREO I FM stereo identification
51 MUTE O Mute output
52 VDD – Power supply (+5 V)
53 PLAY LED O PLAY LED output
54 P24
55 P22
56 P21, 23
57 P20
58 P19
59 P18
60 P17
61 P16
62 P15 O LCD drive
63 P14
64 P13
65 P12
66 P11
67 P10
68 P9
69 P8
70 P7
71 –24V – LCD drive –24 V power supply
72 P6
73 P5
74 P4
O LCD drive
75 P3
76 P2
77 P1
78 PAUSE LED O PAUSE LED output
79 9G
O LCD drive
80 8G
Pin No. Pin Name I/O Function
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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