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YST-FSW100
10
YST-FSW100
■
BLOCK DIAGRAM
IC4A
IC5A
IC5B
IC1
8
7
6
-
+
+
-
L.P.F.
6dB/oct
H.P.F.
12dB/oct
L.P.F.
12dB/oct
DRIVER
INPUT
PJ1
VR1
VOLUME
POWER
AMP
RY1
PROTECTION
6
2
3
8
4
2
10
9
12
+B
-B
IC6
Q5,6
D4,5,22,23
Q17~20
D7,25
R28
0.1
POWR
SUPPLY
D1
F1
T1
POWER
SW1
+B
-B
+15
-15
Q9,D2
REGULATOR
Q10,D3
A.N.I.C
LIMITER
+
+
REGULATOR
Q3, 4
RY2
JK1
SYSTEM CONTROL
U, C, J models