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SCHEMATIC DIAGRAM - 7
I
B
MAIN CIRCUIT
: +B SIGNAL LINE
J
M+12V
K
R2089
10K
C0ABBB000230
L
SUBWOOFER
SW_LV1
M
Q2004
B1GDCFJJ0047
SWITCH
SW_MUTE
UP_DGND
Q2005
B1GDCFJJ0047
SW_LV2
SWITCH
N
O
P
1
2
3
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
TO MAIN
CIRCUIT (1/8)
C2109
R2111
50V1
47K
C2113
R2124
C2122
R2147
100P
56K
10
15K
R2151
R2155
R2161
18K
27K
27K
5
6
7
8
V+
IC2004
OP-AMP
C2125
C2131
1
0.01
V-
4
3
2
1
R2145
R2180
12K
100K
C2112
R2131
47P
1K
R2110
10M
R2119
C2118
C2124
R2149
15K
0.33
10
470
C2111
0.01
R2132
1K
Q2006
B1GDCFJJ0047
MUTING CONTROL
R2148
Q2008
C2119
R2133
1K
B1ABCF000176
6.3V220
0
MUTING
R2125
1K
4
5
6
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
R2167
R2179
2.2K
12K
RIGHT-OUT
Q2009
B1ABCF000176
SUBWOOFER
AGND
LEVEL CONTROL
Q2010
B1ABCF000176
C2243
C2110
R2112
SUBWOOFER
0.1
16V220
LEVEL CONTROL
LEFT-OUT
M+12V
R2107
22
CLIP_SENSOR
R2121
4.7M
7
8
9
111
C2117
R2137
R2150
C2135
10
4.7K
82K
4.7
C2126
C2133
47P
150P
4
3
2
1
V-
IC2005
C2114
R2128
C0AABB000125
1K
6.3V220
0
OP-AMP
V+
5
6
7
8
R2134
C2121
C2127
R2113
0
47P
150P
1K
C2134
C2116
R2138
R2146
4.7
10
4.7K
82K
R2348
8.2K
D2300
R2153
B0ACCK000012
Q2050
100K
B1ADCE000012
R2127
SWITCH
0
R2130
C2136
1K
C2132
1
10V33
C2128
R2350
R2171
5600P
27K
22K
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX92PH MAIN
10
11
12
TO MAIN
CIRCUIT (6/8)
6
7
8
9
10
R2170
R2183
0
0
R2172
R2181
18K
18K
C2142
1
R2184
22K
P1
CIRCUIT
13
14
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