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29
30
31
32
SCHEMATIC DIAGRAM - 4
B
MAIN CIRCUIT
: +B SIGNAL LINE
ROUT
CLIP_ATTN
AGND
K3
0
K5...PH
0
LOUT
K6...PN
0
M+12V
CLIP_S
TO MAIN
SECTION (2/6)
P1
33
34
35
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUX/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
C2122
R2140
1
5.6K
C2110
R2096
C2105
R2085
0
820
10
220
Q2002
B1ABCF000176
SWITCH
R2088
R2107
100K
1K
R2089
R2108
100K
1K
IC2005
Q2003
C0AABB000125
B1ABCF000176
OP-AMP
C2104
R2084
SWITCH
10
220
C2246
R2114
C2118
R2130
1K
6.3V220
0
16V220
C2109
R2095
0
820
R2115
1K
C2121
R2141
1
5.6K
R2001
22
R2129
22K
36
37
38
: AUDIO OUTPUT SIGNAL LINE
R2151
C2141
R2224
56K
4.7
0
C2155
C2131
C2138
16V47
47P
150P
4
3
2
1
V-
V+
5
6
7
8
C2149
R2136
C2126
C2132
16V47
0
47P
150P
R2148
C2140
R2225
56K
4.7
0
R2160
R2164
R2186
47K
47K
18
D2002
B0ACCK000012
C2133
50V1
R2187
18
R2155
18K
TO MAIN
SECTION (6/6)
88
39
40
41
: AM/FM SIGNAL LINE
Q2036
R2202
R2205
R2190
B1GFGCAA0001
18
18
18
MUTING
3
4
R2355
R2356
R2191
C2151
C2152
560
560
R2203
R2206
18
1000P
1000P
18
18
2
5
1
6
R2210
560
R2218
0
Q2012
R2222
B1GFGCAA0001
47K
MUTING
3
4
R2208
560
R2223
2
5
47K
1
6
R2214
0
1/6
2/6
3/6
4/6
5/6
6/6
SA-AKX50PH/PN MAIN CIRCUIT
42
A
RIGHT
B
C
LEFT
D
MUTEA
E
HP_L
F
HP_R
G
H
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