Block Diagram - Yamaha MS400 Service Manual

MS400
QQ
3 7 63 1515 0
DIMENSIONS
TE
L 13942296513

BLOCK DIAGRAM

AMP 4/5
Mic Input
IC102
2
HPF
3
Line Input/Output
2
3 IC101
Phone Jack
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.
4
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Remove the cover when you
M8
use optional brackets
241
449
AMP 5/5
Master
Mic
1 CN101-6
CN102-6
VR101 VR104
Line
CN101-4
1
CN102-4
VR102
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y
i
http://www.xiaoyu163.com
8
Units: mm
379
Q Q
3 6 7 1 3
LOW CUT IC105 LPF
3 1 3 1 CN103-6
5 7
IC104 IC106
VR103
LOW
EQ
Freq. response
compensation HPF
CN103-4
5 1
5 1
HIGH
IC107 IC108
EQ
VR105
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
AMP 1/5
CN203-3(LF-),
CN203-4(LF+)
P.AMP
LF
CN201-6
SPEAKER
CN203-1(HF+),
CN203-2(HF-)
P.AMP
HF
CN201-4
SPEAKER
m
co
9 9
2 8 9 9