Ic Block Diagrams - Sony HCD-FC8 Service Manual

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7-32. IC BLOCK DIAGRAMS

– AMP BOARD –
IC305 NJM4580E (TE2)
A OUT
A –IN
A +IN
V–
– DDCON BOARD –
IC800 NJU3713G (TE2)
P5 1
P6 2
3
P7
TE
L 13942296513
P8 4
Vss 5
P9 6
P10 7
P11 8
P12 9
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1 8 V+
2 7 B OUT
A
B
3 6 B –IN
4 5 B +IN
SHIFT REGISTOR
x ao
y
i
http://www.xiaoyu163.com
8
– AUDIO BOARD –
Vdd
18 Q Q
3 6 7 1 3
P4
17
16 P3
15 P2
14 P1
13 CLR
STB
12
11 CLK
10 DATA
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HCD-FC8/FC9
2 9 9 4 2 8
IC202 MC14052 BDR2
Y0 1 16
15
Y2 2
14
Y 3
13
Y3 4
12
Y1 5
INH 6 11
VEE 7 10
VSS 8
1 5 0 5 8 2 9 9 4
m
co
9 9
VDD
X2
X1
X
X0
X3
A
9 B
2 8 9 9
71