6
5
4
3
H
F
G
E
C
B
A
A
H
G
F
E
D
C
B
1
2
MSP3 OVERALL CIRCUIT DIAGRAM
（総回路図）
MSP3
MSP3
MSP3
J (100V)
U (120V)
A (240V)
B (230V)
H (230V)
V (120V)
W (230V)
AAX28970
AAX28980
AAX28990
AAX29000
AAX29010
AAX28980
AAX29010
AAX29090
AAX29100
AAX29110
AAX29120
AAX29120
AAX29100
AAX29120
AAX29290 (400mA, 250V)
AAX29290 (400mA, 250V)
AAX29300 (250mA, 250V)
AAX29300 (250mA, 250V)
AAX29300 (250mA, 250V)
AAX29320 (400mA, 250V)
AAX29300 (250mA, 250V)
common
AC cord
Trans
FUSE
OP AMP
OP AMP
OP AMP
OP AMP
HIGH
LOW
LINE2
LINE1
TRANSFORMER
REG15V
REGULATOR -15V
INPUT
LINE 2
1
INPUT
LINE 1
to MAIN A-CN3 (1~4)
INPUT
LINE 2
2
PARALLEL
to MAIN B-CN2 (1~4)
4.7
µ
/50
Note : See parts list for details of circuit board component parts
注： シートの部品詳細はパーツリストをご参照下さい。
FS: Flame Proof C.Resistor
（不燃化カーボン抵抗）
Cera: Ceramic Capacitor
（セラコン）
Bu
Bu
Wh
Wh
LM1875T (AAX29340)
POWER AMP
MAIN A: IC3
1: +IN
2: –IN
3:–V
EE
4:OUTPUT
5:V
CC
1
3
5
2
4
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
