JVC KS-AX4700 - Circuit Block Diagram

KS-AX4700
2-1
Circuit block diagram
Q112,Q212 Q113,Q213
POWER
INPUT
+12V
D.C.
REM
F01
SV01
MUTE CONTROL
+/- 15V VCC VEE
Q80
Q05
~Q08
Q01 Q02
TRANS
T01
PROTECT
Q40,Q41 Q45,Q46 Q55,Q56
POWER
REGULATOR
POWER
CONTROL
U701
FRONT
R-IN
INPUT
AMP
POWER
AMP
Q100 Q200
FRONT
R-OUT
L-OUT
VR101A
5
U101 -A
3
U102 -A
VR102A
3
U103 -A
3
U104 -A
5
U104 -B
BASS BOOST
50Hz 0~12dB VARIABLE
CROSS OVER
80Hz 12dB/OCT FIXED
LPF OFF HPF
Q101~ Q111
L-IN
VR101B
3
U101 -B
6
U102 -B
VR102B
3
U105 -A
3
U106 -A
5
U106 -B
LPF OFF HPF
Q201~ Q211
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
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