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SCHEMATIC DIAGRAM - 4
I
B
MAIN CIRCUIT
: +B SIGNAL LINE
J
R2312
1K
Q2302
B1ABCF000176
SWITCH
C2310
R2310
0.015
2.2K
10
2.2K
LOUT
R2313
100K
K
AGND
R2314
100K
L
C2302
R2308
10
2.2K
ROUT
C2309
R2309
0.015
2.2K
CLIP_S
Q2301
B1ABCF000176
SWITCH
M
R2311
1K
N
CLIP_ATTN
O
P
1
2
3
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
R2220
2.2K
R2221
C2223
16V100
4.7K
C2203
R2205
R2208
C2405
1
5.6K
10
27K
C2205
C2207
47P
560P
4
3
2
1
GND
R2201
C2201
R2203
IC2201
1K
10V100
0
C0AABB000125
OP-AMP
VCC
5
6
7
8
R2204
0
R2202
1K
C2204
C2206
C2202
R2206
47P
560P
C2402
1
5.6K
10
R2207
27K
R2602
D2602
C2602
R2604
B0ACCK000012
50V1
22K
22K
R2601
C2601
C2603
R2605
4.7M
50V2.2
0.012
100K
R2611
D2605
C2607
R2606
22K
B0ACCK000012
50V1
22K
C2608
C2605
R2608
50V2.2
0.012
100K
4
5
6
: AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
TO MAIN
SECTION (1/4)
R2223
100K
Q2220
B1ABCF000176
C2220
C2221
C2222
0.18
0.22
AMP
10
R2229
2.7K
R2224
Q2221
1K
B1ABCF000176
R2230
R2222
56K
4.7K
R2231
R2226
R2228
Q2223
56K
4.7K
1K
B1ABCF000176
R2225
2.7K
Q2222
B1ABCF000176
C2224
C2225
C2226
0.22
0.18
10
AMP
R2227
100K
7
8
9
84
CN2711
FRONTL
1
FRONTL
2
SIGNAL A_GND
FRONTR
3
FRONT R
K2706
4
AGND
0
MUTE_F
5
MUTE F_SW (MODE 2)
F_HOP1
6
FHOP1
F_HOP2
7
FHOP2
FRONTR
8
ECO / FAN
DC_DET_AMP
DC_DET1
9
MOD_DA
MOD_DA
10
C2307
USB+5V
11
+5V
0.1
GND
12
+5V GND
R2305
330
SWITCH
R2306
330
SWITCH
C2308
0.1
FRONTL
R2791
2.2K
Q2790
PCONT
B1ABCF000176
SWITCH
R2790
2.2K
USB+5V
D2790
B0ACCK000012
MUTE_F
1/4
2/4
3/4
4/4
SA-AKX10PH/PN MAIN CIRCUIT
10
11
12
P1
12
H
TO
D-AMP CIRCUIT
(CN5902)
IN SCHEMATIC
DIAGRAM - 9
1
1
TO MAIN
SECTION (4/4)
13
14
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