Yamaha MG10/2 Service Manual page 44

Q P O
OVERALL CIRCUIT DIAGRAM 1/4 (MAIN)
1
PHANTOM+48V
MAIN
2
MONO CH1
MIC
LINE
3
INSERT I/O
4
MONO CH2
MIC
LINE
5
INSERT I/O
6
MIC
7
3 L
(MONO)
ST CH
CH3 (L)/CH4 (R)
8
4 R
9
MIC
10
5 L
(MONO)
ST CH
11
CH5 (L)/CH6 (R)
6 R
12
28CC1-8826958-1
3
4
13
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N M L K
HPF
GAIN
OP AMP
OP AMP
HPF
GAIN
OP AMP
OP AMP
OP AMP
HPF
GAIN
OP AMP
OP AMP
GAIN
OP AMP
OP AMP
HPF
GAIN
OP AMP
OP AMP
GAIN
OP AMP
( L・L ) : Low Leakage Current Electrolytic Capacitor
(低漏れ電流電解コンデンサー)
( セ ) : Ceramic Capacitor (セラミックコンデンサー)
( マ ) : Mylar Capacitor (マイラーコンデンサー)
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J I H G F
LOW
MID
HIGH
OP AMP
LOW
MID
HIGH
OP AMP
LOW
MID
HIGH OP AMP
OP AMP
LEVEL
LOW
OP AMP
MID
HIGH
OP AMP
LEVEL
( D ) : Metal Film Resistor (chip) (チップ金属被膜抵抗)
( F ) : Metal Film Resistor (金属被膜抵抗)
( フ ) : Flame proof C. Resistor (不燃化カーボン抵抗)
E D C B
PAN
LEVEL
AUX
OP AMP
PEAK
PAN
LEVEL
AUX
OP AMP
PEAK
PEAK
PAN/BAL
OP AMP
AUX
OP AMP
PAN/BAL
PEAK
AUX
OP AMP
OP AMP
A
MG10/2
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