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Chapter 7. Schematic Diagram
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4
7
Version: 1.0
G
uide
S
ervice
SW-HF5.1 4000
!
!
11Vx2/3A
2PIN2.54
ADD
11Vx2/3A
12V/0.3A
o
C
EI66*45
P4-1
P4-2
P4-3
P1A-1
P1A-2
P1A-3
P1A-4
P1A-5
P1A-6
P1A-7
+
-
1
2
3
4
U8-A
IC-4558
+
-
5
6
7
8
U8-B
IC-4558
P5-1
P5-2
P3A-1
P3A-2
P3A-3
P3A-4
P3A-5
P3A-6
P3A-7
P3A-8
P3A-9
P3A-10
C21
393J
R40
9.1K
R45
22K
R55 1K
R50
22K
R34
470
R60
22K
1
+
2
-
4
OUT
5
V+
3
V-
U1
IC-TDA2030
E40
100uF
R83
2.2 1/4W
C38
104J
3
B
1
E
2
C
Q1
C1815
C22
393J
R41
9.1K
R46
22K
R35
470
R61 22K
1
+
2
-
4
OUT
5
V+
3
V-
U2
IC-TDA2030
R84
2.2 1/4W
C39
104J
B
E
C
Q2
C1815
C23
393J
R42
5.1K
R47
22K
R57
1K
R52
22K
R36
470
R62
22K
1
+
2
-
4
OUT
5
V+
3
V-
U3
IC-TDA2030
R85
2.2 1/4W
C40
104J
B
E
C
Q3
C1815
C24
393J
R43
5.1K
R48
10K
R53
22K
R37
470
R63 22K
1
+
2
-
4
OUT
5
V+
3
V-
U4
IC-TDA2030
E42
100uF
R86
2.2 1/4W
C41
104J
E41 100uF
B
E
C
Q4
C1815
C25
393J
R44
5.1K
R49
22K
R59
1K
R54
22K
R38
470
R64 22K
1
+
2
-
4
OUT
5
V+
3
V-
U5
IC-TDA2030
R87
2.2 1/4W
C42
104J
B
E
C
Q5
C1815
E37
2.2uF
R76
10K
R77
75K
R89
2.2 1/4W
C44
104J
R88
2.2 1/4W
C43
104J
R65 22K
1
+
2
-
4
OUT
5
V+
3
V-
U6
IC-TDA2030
R75 470
E36 22uF
R66
22K
1
+
2
-
4
OUT
5
V+
3
V-
U7
IC-TDA2030
R67
22K
R82
22K
R68 22K
R81
22K
R39
470
R80
100
R32
1K 1/4W
R33 1K 1/4W
R91
4.7K
3
B
1 E
2
C
Q6
C1815
R78
8.2K
R79
8.2K
C48
224J
C47
683J
C46
153J
C51
104
C52
104
E45
100uF
E46 100uF
C49
104
C50
104
B
E
C
Q7
C1815
E43
6800uF
E44
6800uF
DZ1
12V
1
2
DZ2
12V
R51
22K
R56
1K
R58
1K
R94
4.7K
R90
1k 1/4W
E50
47uF/25V
D11
IN4007
D12
IN4148
C45
104J
D8
IN5401
D7
IN5401
D5
IN5401
D6
IN5401
R69
680
E30
22uF
E31 22uF
R70
680
E32 22uF
R71
470
R72
470
E33 22uF
E34 22uF
R73
470
R74
470
E35 22uF
E53
47uF/50V
C26
224J
C27
154J
E38
220uF/35V
1
2
P1
F1
2A/250V
F2
2A/130
1
2
3
4
5
6
7
T1
P2-1
P2-2
P2-3
P3-1
P3-2
1
2
SW1
FR-OUT
MUTE
FR/IN
SL/IN
SW/IN
-VCC
+VCC
-12V
+12V
SUB1
SUB1
MUTE
SW+
SW-
-VCC
+VCC
-12V
+12V
MUTE
FL-OUT
MUTE
FL/IN
-VCC
+VCC
C-OUT
MUTE
C/IN
-VCC
+VCC
SL-OUT
MUTE
-VCC
+VCC
SR-OUT
MUTE
SR/IN
-VCC
+VCC
-VCC
+VCC
-VCC
+VCC
+VCC
FR-OUT
FL-OUT
C-OUT
SL-OUT
SR-OUT
FR/IN
FL/IN
C/IN
SL/IN
SR/IN
SW/IN
MUTE_MCU