A
B
C
D
D
C
B
A
C46
47P
C47
106
R54
10K
R53
3K
R69
4K75
R59
1K
C49
332
R58
11K
C48
223
R61
22K
R56
22K
C51
47P
C50
223
R60
6K2
R57
6K2
R62
1M
R71
4K75
IN
1
D
ID
D
E
2
IN
+
3
I
N
-
4
O
U
T
5
V
-
6
IN
P
U
T
7
O
U
T
P
U
T
8
O
U
T
P
U
T
9
IN
P
U
T
1
0
V
+
1
1
O
U
T
1
2
IN
-
1
3
IN
+
1
4
D
ID
D
E
1
5
IN
1
6
U11
LM13700
R94
20K
R95
20K
R93
680R
R92
150K
C70
104
R98
560R
R97
2K
R102
1K5
R48
39K
R51
5K1
R49
100R
C42
104
+15V
-15V
R101
680R
R90
100R
C43
47P
R50
27K
R87
22K
C52
106
C44
106
R116
13K3
R115
13K3
C81
103
C80
472
C79
224
C77
224
R104
3K6
R112
22K1
R103
5K1
R114
11K
R105
10K
R107
1K
R108
10K
C74
102
LF OUT
C78
392
C75
392
R111
15K
R113
6K19
R106
4K7
R109
220R
GND
R110
820R
-15V
C76
100P
C72
10uF/50V
HF OUT
C55
47P
1
1
2
2
D3
POWER
1
1
2
2
D2
CILP
+15V
Q4
5401
Q5
5401
R52
12K
R100
2K2
GND
VCC_5V
V
C
C
1
R
E
F
2
A
G
N
D
3
D
G
N
D
4
C
L
K
_
O
5
V
C
O
6
C
C
1
7
C
C
0
8
O
P
1
-O
U
T
9
O
P
1
-I
N
1
0
O
P
2
-I
N
1
1
O
P
2
-0
U
T
1
2
L
P
F
2
-I
N
1
3
L
P
F
2
-O
U
T
1
4
L
P
F
1
-O
U
T
1
5
L
P
F
1
-I
N
1
6
U12
PT2399
C29
104
R37
18K
C38
105
C32
561
R43
5K6
C30
332
R41
5K6
C33
103
R45
10K
C35
475
R44
18K
C28
823
R42
6K8
C27
104
R38
10K
C31
823
R40
15K
C36
561
C37
470uF/10V
C34
47uF/16V
R39
10K
C39
392
R47
6K8
1
2
3
VR3
C10K/ECHO
C41
475
R46
18K
C40
475
C8
100P
R12
47K
MIC
R17
6K8
1
2
3
VR1
C10K/MIC1 VOL
C5
222
R1
100R
C1
475
R4
2K2
R7
2K2
C6
222
R2
100R
C2
475
R5
2K2
R8
2K2
R10
47K
C11
475
C9
47P
R15
18K
R13
6K8
R19
6K8
1
1
2
2
3
3
JK1
MIC
A
A
B
B
C
C
JK5
MIC IN
C24
100P
R34
47K
MIC
R18
6K8
1
2
3
VR2
C10K/MIC2 VOL
C7
222
R3
100R
C3
475
R6
2K2
R9
2K2
C19
222
R24
100R
C4
475
R29
2K2
R30
2K2
R11
47K
C12
475
C10
47P
R16
18K
R14
6K8
R20
6K8
1
1
2
2
3
3
JK2
MIC
A
A
B
B
C
C
JK6
MIC IN
R85
10K
C26
106
C25
47P
R35
22K
R32
4K7
R31
4K7
R26
47K
R25
47K
C21
106
C22
106
C18
221
C20
221
1
2
3
VR7
C10K/LINE
LINE
C68
106
C67
47P
R83
30K
R80
10K
R79
10K
R75
47K
R74
47K
C62
106
C63
106
C60
221
1
2
C61
221
R84
2K
R36
2K7
R33
39K
R27
6K8
R28
6K8
C23
106
560mV
1
1
2
2
3
3
JK3
LINE
RCA1
R/L INPUT
A
A
B
B
C
C
JK7
LINE
C66
106
C65
47P
R81
20K
R77
10K
R76
10K
R73
47K
R72
47K
C58
106
C59
106
1
1
2
2
3
3
CN1
MP3
C84
106
C64
47P
R78
47K
R118
10K
R117
47K
C83
106
R82
10K
R119
10K
1
1
2
2
CN2
IPOD
C82
221
C57
221
C56
221
R122
100K
R99
100K
R121
100R
R89
24K
C71
47P
R91
100R
R96
10K
R120
10K
C85
47P
C86
106
C73
106
R88
75K
1
1
2
2
3
3
JK4
LINE OUT
C69
47P
R86
27K
R64
10K
*
R63
1K
C53
NC
*
C54
1.0P
R65
1K
R70
1K
C87
106
R67
NC
R66
NC
R68
100K
C16
104/100V
C17
104/100V
C14
100uF/25V
C15
100uF/25V
HF OUT
+15V
-15V
R21
39K*
R22
1K*
+15V
D1
1N4148*
C45
100U*
HF OUT
R23
1M*
LF OUT
-15V
C13
4U7*
1
2
3
4
5
6
J1
CON6
LF OUT
Q3
5401*
Q2
J111*
Q1
J111*
VR6
C10K/MASTER
1
2
3
VR5
B50K/LOW
1
2
3
VR4
B50K/HIGH
Q6
5551
Q7
5551
R123
360R/2W
+15V
ZD1
5V1
R124
1K
C88
100uF/25V
C89
100uF/25V
+15V
-15V
332
C90
475
R125
100K
1
2
3
4
J2
RGB_LED
C96
105
R134
2R2
R135
2R2
R136
2R2
B
G
R
IN
1
DIDDE
2
IN+
3
IN-
4
OUT
5
V-
6
INPUT
7
OUTPUT
8
OUTPUT
9
INPUT
10
V+
11
OUT
12
IN-
13
IN+
14
DIDDE
15
IN
16
U13
ATT16
C97
105
C98
105
C99
105
+3.3V
IN_5.5V
G
R
ADC
B
+5V
R137
10K
R138
10K
R139
10K
R153
0R
L_GND
GND
R146
2R2/2W
C94
330P
R126
100K
Q8
28S
C95
106
1
2
R149
82K
R127
1K
R133
56K
IN_5.5V
ADC
R131
2K7
R130
560R
R132
1M
Q9
28S
C93
104
R129
100R
R128
22M
R55
10K
L1
100uH
IN_LED
IN_LED
MUTE_HL
+
C100
1000uF/25V
C101
104/100V
AC
1
V
+
2
AC
3
V
-
4
D4
2W10
1
2
J5
AC12V IN
C91
106
+
1
2
J7
+ LED_OUT -
R155
510R
C105
106
C106
104
1
2
R148
100R/2512
IN_5.5V
Vin
1
G
N
D
2
Vout
3
U15
78L05/TO92
C104
470UF/10V
+
R150
4K7
R151
47K
C107
470P
LED7
POWER
1
2
J8
POWER_LED
+11.5V
1
2
3
4
J9
R
G
B
+11.5v
1
2
3
4
J10
R
G
B
+11.5v
1
1
R
R
2
2
G
G
3
3
B
B
LED8
RGB_LED
+11.5v
R
G
B
S1
LIGHT1
R147
33K
R145
10R/2W+
R142
10R/2W
R140
22R/2W
C108
105
C109
105
C110
105
+11.5V
C139
NC
R199
NC
C138
NC
C116
NC
R198
NC
R172
NC
C137
NC
C118
NC
R195
NC
R171
NC
R200
NC
C114
NC
R168
NC
C111
NC
R160
NC
R161
NC
R154
NC
-IN
+IN
IN
OUT
C135
NC
R196
NC
C136
NC
R197
NC
C117
NC
R174
NC
C119
NC
R173
NC
IN
C115
NC
OUT
R169
NC
-15_V
C120
NC
+15_V
R175
NC
C140
106*
R176
NC
C141
106*
R170
NC
R201
10R*
R202
10R*
-15_V
+15_V
-15V
+15V
C143
106*
C142
106*
C123
NC
R181
NC
C125
NC
R180
NC
C121
NC
R177
NC
C112
NC
R163
NC
R164
NC
R162
NC
B_LED
G_LED
R_LED
C124
NC
R183
NC
C126
NC
R203
NC
R182
NC
C122
NC
R178
NC
C127
NC
R141
1K
R184
NC
R185
NC
R179
NC
C130
NC
R190
NC
C132
NC
R189
NC
C128
NC
R186
NC
C113
NC
R166
NC
C144
475
R167
NC
R165
NC
D5
1N4148
C131
NC
R192
NC
C133
NC
R191
NC
C129
NC
R187
NC
C134
NC
R193
NC
R194
NC
R188
NC
R143
0R
+
C103
470uF/10V
Q10
S8050+
COMP
1
VFP
2
ISENSE
3
RT/CT
4
GND
5
OUTPUT
6
VC
7
VREF
8
U14
XL1509_5V
Q11
S8050+
L2
68uH2A
Q12
S8050+
C92
104/100V
*
D7
SS34
D6
SS34
+
C145
220uF/25V
R144
100K
+
+5V
C102
104/100V
-IN
+IN
-IN
+IN
-IN
+IN
-IN
+IN
-IN
+IN
-IN
+IN
15.28KHz
2.52KHz
61.1Hz
345Hz
9.85KHz
-15_V
+15_V
C146
470uF/10V
CN3
GND
CN4
GND
GND
GND
C147
2A104*
2
3
1
U1A
4558
6
5
7
U1B
4558
8
4
U1C
4558
2
3
1
U2A
4558
6
5
7
U2B
4558
8
4
U2C
4558
2
3
1
U3A
4558
6
5
7
U3B
4558
8
4
U20C
NC
2
3
1
U4A
4558
6
5
7
U4B
4558
8
4
U19C
NC
2
3
1
U5A
4558
6
5
7
U5B
4558
8
4
U18C
NC
2
3
1
U6A
4558
6
5
7
U6B
4558
8
4
U3C
4558
2
3
1
U7A
4558
6
5
7
U7B
4558
8
4
U17C
NC
2
3
1
U8A
4558
6
5
7
U8B
4558
8
4
U4C
4558
2
3
1
U9A
4558
6
5
7
U9B
4558
8
4
U16C
NC
2
3
1
U10A
4558
6
5
7
U10B
4558
8
4
U5C
4558
2
3
1
U16A
NC
6
5
7
U16B
NC
8
4
U10C
4558
2
3
1
U17A
NC
6
5
7
U17B
NC
8
4
U6C
4558
2
3
1
U18A
NC
6
5
7
U18B
NC
8
4
U9C
4558
2
3
1
U19A
NC
6
5
7
U19B
NC
8
4
U7C
4558
2
3
1
U20A
NC
6
5
7
U20B
NC
8
4
U8C
4558
2
3
1
U21A
4558
6
5
7
U21B
NC
8
4
U21C
NC
2
3
1
U22A
NC
6
5
7
U22B
NC
8
4
U22C
NC
20mV
20mV
500mV
450mV
450mV
85mV
1000mV
-15V
+15V
IPA69C-PRE
VER2.1
Title :
Date:
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Sheet of : 1 OF 1
Size :
Number : 1
Revision :
2018-05-12
A2
+5V