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
M1519
10-May-18
SheeT3.SCHDOC
V01
PS 10PCE
SD
X6
SIGNAL
200V
SOD-323
D28
W125
249R0
0805
R70
W125
10K00
0805
R69
W125
1K21
0805
R86
W100
357K
0805
R136
SOD-323
D25
W125
1K21
0805
R85
W125
1M0
1206
R75
200V
SOD-323
D40
0805
2
N
2
5
0
V
C64
W100
1K0
0805
R80
1W00
15K
2512
R68
200V
SOD-323
D34
W125
3K32
0805
R109
250V
680N
Rad Poly 690x420
C88
W250
10R
1206
R77
1W00
33K
2512
R60
2220
2U2
200V
C61
450V
100N
1206
C62
1W00
4R7
2512
R78
-
0805
3
N
3
2
5
V
C37
0805
4
7
P
1
0
0
V
C74
0805
2
N
2
5
0
V
C65
SOD-323
D27
0805
4
7
P
1
0
0
V
C66
W1
1812
2
U
2
1
0
0
V
C78
+
1206
50V
1U
C76
4
1
W2A
0805
1
0
N
5
0
V
C24
120uH
2910
L4
120uH
2910
L2
0805
2
N
2
5
0
V
C68
SOD-323
D24
0805
10V
10U
C67
+1
5V
R
-1
5V
R
1206
50V
1U
C94
SH
U
TD
O
W
N
DS
PS
YN
C
RV
W100
1K0
0805
R71
W100
301R
0805
R65
W
O
O
FE
R
-W
O
O
FE
R
DS
PG
N
D
-H
O
R
N
HO
R
N
VIEW FROM FRONT
4
5
0
V
1
0
0
N
1206
C59
MURA240T3
403D
D22
S3D
DO-214AB
D21
4
2
W2B
HORN
S3D
DO-214AB
D20
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-
+15LS
-77V
HORN
HORN
-HORN
-SHUTDOWN
-15VR
+15VR
-WOOFER
WOOFER
SD-COM
2
S1_D2
6763
IRFI4020H
T220-5
G1
G2
D1
S2
Q2
1812
1
0
0
V
2
U
2
C77
W250
4R7
1206
R61
W250
22R
1206
R62
W250
22R
1206
R63
GND
22X35MM
1500U
100V
C119
22X35MM
1500U
100V
C9
SD-COM
AGND2
-12VH
+12VH
120uH
2910
L13
0805
1
0
0
N
5
0
V
C73
+16V
DSPGND
DSPGND
HORN-
4
U
7
1210
5
0
V
C54
W125
47K5
0805
R54
UVP
Elec
22U
16V
C95
D1005
CDSF4148
D53
W100
1M0
0805
R223
W100
20K5
0805
R218
DSPGND
+16VC
1
6
7
+
-
SO14
LM339D
7659
U24A
2
4
5
+
-
SO14
LM339D
7659
U24B
13
10
11
+
-
SO14
LM339D
7659
U24C
14
8
9
+
-
SO14
LM339D
7659
U24D
Vr
Vr
W100
182K
0805
R87
V+
3
V-
12
SO14
LM339D
7659
U24E
DSPGND
W125
3K32
0805
R110
W125
150K
0805
R122
1206
2
5
V
1
U
C91
W100
1M0
0805
R132
W100
7K50
0805
R213
W125
1M50
0805
R214
1
N
0805
5
0
V
C71
W100
221R
0805
R215
1
0
0
N
0805
5
0
V
C117
SO8
LM393D
7661
1
3
2
+
-
U27A
7
5
6
+
-
SO8
LM393D
7661
U27B
V+
8
V-
4
SO8
LM393D
7661
U27C
W125
4K02
0805
R236
W125
4K02
0805
R244
W125
8K25
0805
R239
W125
150K
0805
R235
W125
150K
0805
R243
+77V
-77V
2
10N
0805
50V
C136
10N
0805
50V
C138
+12VH
-12VH
+12VH
W100
20K5
0805
R238
S
D
SOT-23
MMBF4391LT1
7806
Q13
W125
40K2
0805
R246
W100
100K0
0805
R245
-12VH
AGND2
D1005
CDSF4148
D51
STH
STH
0805
100V
47P
C137
-12VH
NOAC
W100
499R
0805
R251
W100
499R
0805
R252
AGND2
HORN-
HORN-
HORN-
W100
7K50
0805
R222
W125
22K
0805
R220
Vr
S
D
SOT-23
MMBF4391LT1
7806
Q32
W100
100K0
0805
R253
AGND2
MUTE
100N
0805
50V
C145
SOT-23
MMBT5401
7837
Q34
D1005
CDSF4148
D55
W125
34K0
0805
R256
W1
25
34K0
0805
R258
-16V
W100
15K0
0805
R260
DSPGND
MUTE
W100
7K50
0805
R79
1206
25V
1U
C139
8200NH
L8
W125
22K
0805
R255
100N
0805
50V
C75
DSPGND
W125
30K0
0805
R67
W125
30K0
0805
R200
1206
2
5
V
1
U
C60
1206
2
5
V
1
U
C46
W125
75K
0805
R259
W125
75K
0805
R237
?
RI
G
H
T
A
N
G
LE
W
10
0
100K0
0805
R267
W10
0
100K0
0805
R268
W125
10K00
0805
R16
W125
10K00
0805
R83
W100
4K99
0805
R82
W100
4K99
0805
R84
W125
4K02
0805
R269
W125
4K02
0805
R273
W125
2K87
0805
R270
1K0
W100
0805
R219
140K0
W125
0805
R247
W100
357K
0805
R280
DNI
SO14
MC33079D
7668
3
2
1
+
-
U12A
SO14
MC33079D
7668
5
6
7
+
-
U12B
SO14
MC33079D
7668
10
9
8
+
-
U12C
SO14
MC33079D
7668
12
13
14
+
-
U12D
V+
4
V-
11
SO14
MC33079D
7668
U12E
1W
00
39K
2512
R72
10
1
W1A
10
2
W1B
10
3
W1C
10
4
W1D
10
5
W1E
10
7
W1G
10
8
W1H
10
9
W1I
10
10
W1J
1206
2
5
V
1
U
C159
+16VC
+16VC
W100
100R
0805
R281
64UH
6672
L3
SO8
V-
4
6
V+
7
+
3
-
2
AD825
6767
U10
1N
0805
50V
C18
1N
0805
50V
C22
5
N
6
0805
5
0
V
C143
5
N
6
0805
5
0
V
C142
TP7
TP8
9
6
7
8
5
4
1
2
3
10
TP21
W125
4K02
0805
R114
W100
13K
0805
R66
1206
1U
25V
C57
W125
3K32
0805
R113
W125
1K50
0805
R115
IRS20957S
7884
SO16
VSS
4
VDD
1
LO
10
CSD
2
IN
3
VS
13
HO
14
OCSET
7
CSH
16
NC
5
COM
9
VB
15
VREF
6
DT
8
NC
12
VCC
11
U14
AGND2
+77V
1W00
33K
2512
R73
4
U
7
1210
5
0
V
C53
10
6
W1F
+77V
DNS
W100
100K0
0805
R117