Block Diagram And Schematic Diagram - Pioneer VSA-E03 Service Manual

1
VSA-E03

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
Q
OPT OUT
A
B
P
A
N
N
C
P
N
O
D
P
O
6
1
2
Q
DIGITAL INPUT
IC9151
TC74ACT151AF
5
5
2
1
A
FUNC. SELECTOR
IC101
TC9274N
29
34
35
36
37
40
41
31
N
FUNC. SELECTOR
IC501
NJM2296D
5
7
9
3
7
5
9
3
O
S-Y FUNC. SELECTOR
IC551
NJM2296D
2
3
42
Q
ANALOG INPUT
CODEC IC
Q
IC9201
IC9401
NJM2100M
CS4226-KQ
14
3 1
A
BUFFER
IC109
UPC4570G2
5 7
11 1
1
11
3
4
Q
DSP
IC9321
MB86342B
Q
GAIN CHANGE
&
MIXING
IC9601
TC9164AF
5
8
18
4