KSC-SW1
4
A
B
C
D
E
1
2
3
4
5
6
7
J2
D4
CN1
CN11
D100
S1
J3
J4
Q1
CN2
WH1
CN12
CN13
Q5
Q9
D14
D6
Q2
Q12
Q10
Q3
D7
D8
Q4
Q11
IC1,2,103,104
Q2-4,7,9-12,100,101,103,
D9-11,18-20,107,108,
D16
D100-105
D22
D12,17
D13,109
D14
D7,15,110
D6,21
D8
D1,3,106
D5
D2,4
Q6,104
Q102,105
Q5
IC101,102
IC105
Q1
IC100
B30-1365-05
:
UDZS4.7B
DA204U
:
:
UDZS6.8B
UDZS5.6B
UDZS5.1B
UDZS9.1B
1SR154-400
1SS133
UDZS15B
:
:
:
:
:
:
:
2SD1863
2SC4081
2SA1576A
LM1MA142WA-G
LM1MA142WK-G
RM10ZLFNF
DTA124EUA
:
:
:
:
:
:
:
BA10358F
E-TDA7575
NJM2172V-ZBTE2
:
2SB1241
:
:
BA4560F
:
:
Q7
Q6
Q107
D106
Q102
Q103
D104
D105
Q104
CN14
R
LINE IN
J1
L
D5
GAIN
LPF
PHASE
D16
D9
D10
D17
D111
D108
D15
D21
D22
D20
D112
D13
D110
D12
D18
D19
(2/2)
A8V
A5V
A3V
1/2V
D107
REMOTE
POWER/
INPUT
SPEAKER
(2/2)
IC1
(2/2)
IC2
Q100
Q106
D101
D102
D109
Q105
Q101
IC103
(2/2)
(1/2)
IC103
D103
IC104
(1/2)
IC104
106,107
111,112
GND LINE
SIGNAL LINE
B LINE
D11
6
9
P-CON
10
9
8
6
5
7
L-
L+
R-
R+
2
1
4
3
GND
GND
BU
BU
8
8
1
1
L-
NC
R+
R-
2
3
4
2
3
4
L+
B
5
6
7
5
6
7
A
P-CON
LED+B
R-GND
PHASE
7
8
6
5
4
3
2
1
7
GND
8
6
5
4
GAIN
LPF
A3V
3
2
1
VCNT
A
EV
OUT
A
OPOUT
A
OP-INA
OP+INA
1
3
2
5
4
OP+INB
14
REFIN
EV
OUTB
OPOUTB
OP-INB
12
13
10
11
1
3
2
4
5
6
R-GND
5
PHASE
GAIN
LPF
A3V
2
1
4
3
LED+B
6
VR1
PW-GND
PW-GND
1
BU
2
3
4
BU
1
2
3
4
VCNTB
V+
7
GND
VREF
8
STTBY
SGND
3
1
7
5
11
9
4
PWGND1
T
AB1
2
MUTE
OUT1-
OUT1+
NC5
B
IN1-
VCC1
8
6
IN1+
12
10
21
15
13
19
17
25
23
27
22
I2CEN
SVR
D
ATA
IN2-
OHM1
CD
CK
16
14
IN2+
20
18
PWGND2
OUT2+
OUT2-
NC23
VCC2
T
AB2
A
26
24
5
4
3
OUT2-
OUT2+
NC
2
1
OUT1+
OUT1-
100
R58
100
R59
1K
R3
0.1
C3
2.2K
R65
2.2K
R66
100
R60
100
R61
100
R62
100
R63
L+
L-
R-
R+
GND
0.1
C50
0.1
C51
0.1
C52
0.1
C53
0.1
C54
100
R51
100
R52
100
R53
100
R54
100
R64
4700u16
C20
18uH
L1
L-
R-
L+
R+
6
4
3
2
VR2
68K
R201
5.1K
R203
100
R202
2
4
3
6
3.3K
R22
R43
1.5K
R44
10u50
C30
3.9K
R20
R23
C22
3.3K
R21
100u25
C21
47u25
C24
3.3K
3.9K
0.1
10K
R25
4.7K
R26
33K
R27
33K
R28
10K
R24
C23 1000P
22K
R29
10K
R30
220u10
C25
5.6K
R31
1K
R68
22K
R34
22K
100u25
C32
10u50
C33
100
R32
R35
22K
R36
3.3K
R38
22K
R37
5.1K
R39
100
R155
0.47u50
C120
1u50
C123
47K
R156
30K
R148
1K
R33
330u16
C26
330u16
C27
1K
R69
100u10
C56
10u50
C60
200
R40
1K
R55
100u10
C57
47K
R57
1.8K
R42
1K
R70
22u50
C28
100u10
C29
3.6K
R56
C31
1u50
5
4
6
7
100u10
C58
100u10
C59
680
R41
0.47u50
C121
1000u16
C131
0.47u50
C124
1u50
C134
33u35
C119
0.47u50
C125
R151 220
10K
R127
10K
R129
10K
R128
10K
R130
100u25
C126
100u25
C135
0.01
C127
22K
R132
1K
R137
5.1K
R139
3.3K
R138
22K
R135
22K
R136
1K
R131
0.22
C141
22K
R133
0.01
C142
OUT1+
OUT2-
OUT1-
OUT2+
OUT1-
OUT1+
OUT2+
OUT2-
C11
10u16
C8
10K
R10
10u16
C13
10u16
C14
10u16
C15
10K
R13
10K
R14
10K
R15
22P
C10
1000P
C16
220
R17
10u16
13K
8
5
4
6
7
R8 10K
1000P
10K
R9
100P
C7
8
4
2
1
3
5
6
7
R144 10K
10K
R103
1u50
C104
10u50
C103
15K
R104
0.1
C100
1u50
C101
220K
R107
10u50
C102
8
7
6
5
VCC
OUT2
IN2-
IN2+
1
2
3
4
OUT1
IN1-
IN1+
VEE
6.8K
R102
10K
R101
15K
R108
C130
10K
R100
C106
22u16
10K
R140
0.1
C105
100K
R106
1000P
R116
C116 47P
R123 10K
R146
1K
4.7K
C128
EV
OUT
A
OPOUT
A
OP-INA
VCNT
A
VCNTB
OP+INA
2
100u10
1
C108
R110
1u50
10K
R117
1.1K
R111
100K
4
3
5
6
1u50
7
V+
C109
100u25
OP-INB
OP+INB
14
13
R147
22K
C137
REFIN
EV
OUTB
OPOUTB
12
11
10
VREF
GND
8
9
1u50
10u50
C140
C139
47K
R152
10K
R121
20K
R120
R119
560
R150
R122
0.47u50
C115
7
6
20K
4
5
8
C136
1u50
R118
C111 47P
R114 36K
100K
C114
100u10
R115
200K
R113
47u25
C110
22K
R112
3
1K
2
1
C112
10u50
22u16
C113
100
1.3K
1000P
R124
1.3K
R159
100
1000P
C132
100u10
C117
1.3K
R154
2
R125
0.22
C118
3
8
1
C133
R126
100
R+
L+
R-
L-
R-
L-
R+
L+
1K
R158
1K
R157
100
R50
R109 10K
C107 47P
A8V-1
A8V-1
A3V
A3V
A8V-2
A8V-2
A8V-2
A5V
A5V
A5V
30K
R149
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
IC101
IC105
(X09- ) (C/3)
(X09- ) (B/3)
IC100
IC102
(X09-5880-00) (A/3)
KSC-SW1
22K
22K
22K
22K
X09-5880-00 (1/1)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
9
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
