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SA-AK23 0GCP
SCHEMATIC DIAGRAM - 5
: +B SIGNAL LINE
: -B SIGNAL LINE
MAIN CIRCUIT
C2751
0.1
R2270
R2170
1
1
R2266
R2268
33
33
R2267
R2171
R2269
R2271
3.3K
33
3.3K
33
C2266
1000P
R2152
0
BLKCK
Q2906,Q2907
B1ABCE000016
SWITCH
CDSTAT
R2920
R2921
4.7K
4.7K
SW5V
MCLK
MDATA
MLD
R2927
4.7K
CD_RST
C2906
1000P
R2931
10K
R2922
R2930
10K
10K
R2929
10K
R2928
10K
RESTSW
: CD SIGNAL LINE
: MAIN SIGNAL LINE
30 29 28 27 26 25
R2166
R2168
33
33
R2169
R2167
33
33
C2151
C2166
16V10
1000P
C2251
16V10
C2401
C2520
10P
0.01
R2403
330K
8
7
IC2804
1
2
C2301
R2303
C2302
10P
330K
47P
R2302
15K
Q2906
R2919
4.7K
Q2907
R2925
4.7K
C2202
0.1
R2201
1.2K
C2201
1
16
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
TO
CD SERVO CIRCUIT
(CN7002) ON
SCHEMATIC DIAGRAM-2
TO
PANEL CIRCUIT
(CN6601) ON
SCHEMA TIC DIAGRAM-9
24
23
22
21
20
19
18
16
15 14 13 12 11 10
17
C2242
R2241
1
2.7K
Q2571
R2243
100K
6
R2242
1.5K
5
4
R2502
56K
R2501
2.2K
Q2501
R2402
C2402
R2532
Q2501
47P
0
B1GDCFJJ0023
MUTING CONTROL
6
5
IC2804
C0AABA000009
DUAL OP-AMP
3
4
C2521
0.01
C2203
C2103
1000P
1000P
C2102
0.1
R2102
1.8K
R2202
1.8K
R2101
1.2K
C2101
1
C2901
0.1
R2901
10K
R2933
R2903
0
15
R2902
D2904
12
B0EAKM000117
Q2902
B1AACF000064
SWITCH
CN2801
64
CN2806
9
8
6
5
4
3
2
1
7
C2753
0.1
C2999
0.1
CONN
C2241
1
OUT2
Q2571
1
B1GFGCAA0001
R2142
MUTING SWITCH
1.5K
2
R2143
100K
3
OUT1
R2141
C2141
C2142
2.7K
1
1
CONN1
-9V
R2503
N
C2501
27K
50V2.2
MUTE_A
15K
CONN
RCH
LCH
CD8V
SW5V
R2908
R2932
R2907
330
0
1K
C2904
D2901
16V100
B0ADCC000002
R2909
2.2K
Q2902
R2910
330
C2903
0.01
Q2901
B1ACKD000005
SWITCH
CN2806
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