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SA-AK230PL
SCHEMATIC DIAGRAM - 5
: +B SIGNAL LINE
: -B SIGNAL LINE
MAIN CIRCUIT
C2751
0.1
R2270
R2170
1
1
R2266
R2268
33
33
R2267
R2171
R2271
R2269
3.3K
33
33
3.3K
C2266
1000P
R2152
0
BLKCK
Q2906,Q2907
B1ABCF000131
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
D2241
R2168
33
33
B0ACCK000005
R2167
R2169
33
33
R2149
C2151
C2166
16V10
2.2K
1000P
R2146
1K
C2251
Q2142
16V10
C2520
0.01
8
IC2804
1
C2301
R2303
10P
330K
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
TO
CD SERVO CIRCUIT
(CN7002) ON
SCHEMATIC DIAGRAM-2
TO
PANEL CIRCUIT
(CN6601) ON
SCHEMATIC DIAGRAM- 9
24
22
20
16
23
21
19
18
17
15 14 13 12 11 10
Q2242
R2246
1K
C2242
1
R2247
C2245
100K
16V10
R2243
100K
R2248
R2242
6.8K
22K
Q2142,Q2242
B1ABCF000131
AGC CONTROL
R2249
2.2K
R2501
2.2K
Q2501
C2401
10P
R2403
C2402
R2532
Q2501
330K
47P
0
B1GDCFJJ0023
MUTING CONTROL
7
6
5
IC2804
C0AABA000009
DUAL OP-AMP
2
3
4
C2302
C2521
47P
0.01
C2203
C2103
1000P
1000P
C2102
0.1
R2102
1.8K
R2202
1.8K
R2101
1.2K
C2101
1
C2901
0.1
R2933
R2903
0
15
D2904
B0EAKM000117
Q2902
B1AACF000064
SWITCH
1
CN2801
62
CN2806
9
8
7
6
5
4
3
2
1
C2753
0.1
C2999
0.1
C2241
R2241
1
2.7K
Q2571
Q2571
6
1
B1GFCAA0001
R2142
MUTING SWITCH
22K
5
2
R2143
100K
4
3
R2141
C2141
C2142
2.7K
1
1
R2503
R2502
N
C2501
150K
56K
50V2.2
R2402
15K
R2908
R2932
R2907
330
0
1K
C2904
D2901
16V100
B0ADCC000002
R2909
2.2K
Q2902
R2910
330
R2901
C2903
10K
0.01
R2902
Q2901
12
B1ACKD000004
SWITCH
CONN
OUT2
OUT1
CONN1
-9V
MUTE_A
CONN
RCH
LCH
CD8V
SW5V
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