Circuit diagram

10UF
CD-L
CD-R
TAPE-L
TAPE-R
TUNER-L
TUNER-R
R11K
R351K
C3
10UF
C1 102
R4
8.2K
10K
47
2
4
10UF
332
5.6K
TREBLE
50K
BASS
20K
473 473
15K
10K
332
2
3
1
4
5.6K
47P
2.2K
50K
L-VOL
4.7K
104
BALANCE
50K
L-OUT
w1
100K
100K
R21K
R451K
8.2K
10K
5.6K 5.6K
10K
15K
C2 102
47
C4
10UF
5
7
6
10UF
473 473
332 332
BASS
20k
TREBLE
47P
10UF
2.2K
50K
R-VOL
4.7K
104
R-OUT
IC3
LM1875
5
4
1
2
3
1K
10K
471
2.2UF
47K
1K
5P
22UF
104
4.7
104
104
2.2UF
1K
10K
LM1875
IC4
471
104
5P
47K
4.7
1K
22UF
104
2.7K
IN5401
D1,D2,D3.D4
3300UF/35V
3300UF/35V
2.2UF/50V
2.2UF/50V
+VCC
-VCC
+VCC
104
-VCC
1
2
5
4
3
SUR
SUL
220UF/25V220UF/25V
OUT
100K
3
1
100K
10K10K
220UF/16V
+VCC
-VCC
4.7
220
220
220UF/35V
5
6
7
8
220UF/25V
220UF/25V
330 430
220
LED
~220V/~240V/50Hz/60Hz
E-SA9-SCH
8
JRC4558
IC2a
IC2b
JRC4558
IC1a
JRC4558
FUSE 1A