Yamaha ACU16-C Service Manual page 50

Amp control unit
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Q
P
O
ACU16-C OVERALL CIRCUIT DIAGRAM 6/10 (DAC)
1
DAC2
2
3
4
5
6
7
to C7: M4
to C7: M4
to C7: M2
8
to C7: M3
to C7: M3
to C7: M3
to C7: M3
to C7: M6
9
10
11
ACU16-C
C6
12
N
M
L
K
BUFFER
BUFFER
Digital
Digital
Trunsistor
Trunsistor
J
I
H
G
OP AMP
DAC
OP AMP
OP AMP
DAC
OP AMP
: Metal Film Resistor (チップ金被抵抗)
金被
( セ )
: Ceramic Capacitor (セラコン)
( マ )
: Mylar Capacitor (マイラーコン)
: not installed (未実装)
未実装
F
E
D
C
OP AMP
OP AMP
OP AMP
OP AMP
B
A
ACU16-C
ACU16-C

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