Ic Block Diagrams - Sony HCD-FC8 Service Manual

7-32. IC BLOCK DIAGRAMS

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