71
HCD-FC7
7-32. IC BLOCK DIAGRAMS
– AMP BOARD –
IC305 NJM4580E (TE2)
– DDCON BOARD –
IC800 NJU3713G (TE2)
1
2
3
4
5
6
7
8
A OUT
A –IN
A +IN
V–
V+
B OUT
B –IN
B +IN
A
B
– AUDIO BOARD –
IC202 MC14052 BDR2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Y0
X2
VDD
X1
X
X0
X3
A
B
VSS
VEE
INH
Y1
Y3
Y
Y2
P7
CLR
P1
P2
P3
P4
STB
CLK
DATA
P11
P12
11
10
13
12
3
17
Vdd
18
16
15
14
P6 2
P5 1
P8 4
Vss 5
P9 6
P10 7
8
9
SHIFT REGISTOR
LUTCH CIRCUIT
CONTROL
CIRCUIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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
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