1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
of
Filename:
PCB#
Sheet
6
4
Product
Date:
Rev:
YsType:YsType
SheeT3.SCHDOC
M1522
2017-05-08
SheeT3.SCHDOC
V01P0
PS10P
SD
X6
SIGNAL
200V
SOD-323
D28
249R0
0805
R70
10K00
0805
R69
1K21
0805
R86
357K
0805
R136
SOD-323
1K21
0805
R85
1206
200V
SOD-323
D40
0805
C64
1K0
0805
R80
15K
2512
R68
200V
SOD-323
D34
3K32
0805
R109
Rad Poly 690x420
1206
33K
2512
R60
2220
1206
4R7
2512
R78
-
0805
0805
C74
SOD-323
D27
0805
W1
1812
+
1206
C76
0805
120uH
2910
L4
120uH
2910
L2
0805
SOD-323
0805
C67
+
1
5
V
R
-1
5
V
R
1206
C94
S
H
U
T
D
O
W
N
D
S
P
S
Y
N
C
S
T
S
1K0
0805
R71
301R
0805
R65
W
O
O
F
E
R
-W
O
O
F
E
R
D
S
P
G
N
D
-H
O
R
N
H
O
R
N
VIEW FROM FRONT
1206
MURA240T3
403D
D22
DO-214AB
HORN
DO-214AB
CONNECTOR TO INPUT BOARD
AGND2
AGND2
AGND2
AGND2
AGND2
AGND2
AGND2
-77V
+77V
+77V
+77V
DSPGND
+77V
HORN-
-15V
+15V
-HORN
DSPSYNC
HORN-
HORN+
HORN-
-77V
HORN
HORN
-HORN
-SHUTDOWN
-WOOFER
WOOFER
SD-COM
2
Q2
1812
1
0
0
V
4R7
1206
R61
22R
1206
R62
22R
1206
R63
GND
22X35MM
C119
22X35MM
SD-COM
AGND2
-12VH
+12VH
120uH
2910
L13
0805
C73
+16V
DSPGND
DSPGND
HORN-
1210
47K5
0805
R54
UVP
D1005
CDSF4148
D53
1M0
0805
R223
0805
DSPGND
+16VC
LM339D
7659
U24A
LM339D
7659
U24B
LM339D
7659
U24C
LM339D
7659
U24D
Vr
Vr
182K
0805
R87
U24E
DSPGND
3K32
0805
R110
0805
1206
C91
0805
7K50
0805
R213
1M50
0805
R214
0805
0805
0805
C117
U27A
U27B
U27C
4K02
0805
R236
4K02
0805
R244
8K25
0805
R239
150K
0805
R235
150K
0805
R243
+77V
-77V
2
0805
C136
0805
C138
+12VH
-12VH
+12VH
20K5
0805
R238
SOT-23
MMBF4391LT1
7806
Q13
40K2
0805
R246
100K0
0805
R245
-12VH
AGND2
D1005
CDSF4148
D51
STH
STH
0805
C137
-12VH
NOAC
499R
0805
R251
499R
0805
R252
AGND2
HORN-
HORN-
HORN-
7K50
0805
R222
22K
0805
R220
Vr
SOT-23
MMBF4391LT1
7806
Q32
100K0
0805
R253
AGND2
MUTE
0805
C145
SOT-23
MMBT5401
7837
D1005
CDSF4148
D55
34K0
0805
R256
0805
-16V
0805
R260
DSPGND
MUTE
0805
STS
STS
1206
C139
8200NH
L8
0805
0805
C75
DSPGND
30K0
0805
R67
30K0
0805
R200
1206
1206
75K
0805
R259
75K
0805
R237
RI
G
H
T
A
N
G
LE
100K0
0805
R267
100K0
0805
R268
10K00
0805
R16
10K00
0805
R83
4K99
0805
R82
4K99
0805
R84
2K87
0805
R270
1K0
0805
R219
140K0
0805
R247
357K
0805
R280
DNI
MC33079D
7668
U12B
SO14
SO14
MC33079D
7668
U12D
SO14
U12E
2512
W1A
W1B
W1C
W1D
W1E
W1F
W1G
W1H
W1I
W1J
1206
+16VC
+16VC
0805
64UH
6672
L3
0805
C18
0805
C22
0805
0805
TP7
TP8
9
6
7
8
5
4
1
2
3
10
TP21
4K02
R114
13K
0805
R66
1206
C57
3K32
0805
R113
1K50
0805
R115
IRS20957S
SO16
U14
AGND2
+77V
33K
2512
R73
1210
C53