4321
+VB
D
C
B
A
AC IN
JK1
SW1
U1A
VR1A
B50K
C1
R1
1UF
100K
VR1B
B50K
R9
4.7K
R9'
4.7K
R11
8.2K
C9
1UF
T1
1 2 3 4
C1'
1UF
+VB
8
2
3
4
R12
100K
-VB
D1 1N4002
D2 1N4002
D3 1N4002
D4 1N4002
C11
104
U4A
4558
R13
R1'
100K
1
C12
104
4558
2
3
6
5
39K
1
-VB
U1B
7
R14
10K
+VCC
R21
470/0.5W
C25
3300UF
25V
C26
3300UF
25V
-VCC -VB
R22
470/0.5W
R15
10K
C13
224
C2
682
R2
8.2K
C2'
682
R2'
8.2K
6
5 7
U4B
C14
104
+VB
ZD1
9.1V
ZD2
9.1V
R3
3.3K
R3'
3.3K
C27
47UF
C28
47UF
C15
0.47UF
VR2
B10K
R23
2.7K
R4
6.8K
R4'
6.8K
C16
0.47UF
-VCC
C3
333
VR3A
B50K
C3'
472
VR3B
B50K
C4
0.22UF
C4'
0.22UF
LED1
R17
22K
R5
24K
R5'
24K
C7
104
C5
2.2UF
R6
510
C5'
2.2UF
R6'
510
R18
560
C18
22UF
C8
100UF/25V
C7'
104
C23
104
5
1
TDA2030A
U2
2
3
5
TDA2030A
1
U3
2
3
C8'
100UF/25V
+VCC
TDA2030A
5
1
U5
2
3
-VCC
Title
A4
Date: 26-May-2004 Sheet of
File: F:\my file\AN\M5001.DDB Drawn By:
+VCC
4
R7
39K
4
R7'
39K
-VCC
4
C24
100UF/25V
C21
104
R19
39K
C22
100UF/25V
R20
3.3
M590 SUBWOOFER
Number RevisionSize
C19
224
R8
3.3
R8'
3.3
C6
224
C6'
224
SP1
4 ohm
SP2
4 ohm
SP3
4 ohm
SYSTEM
D
C
B
A
L.M.An
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