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1
2
3
SUBWOOFER AMP
A
B
C
FROM INPUT PCB
D
+15V_MOD
1
W201A
8
N1201
R215
LVGND
47K5
2
0805
W201B
8
N1208
+Hi
2
R266
R267
3
2512
2512
W201C
8
1W00
1W00
N1202
100K
100K
3
D213
E
SOT-23
4
15V0
R219
W201D
8
470R
N1203
0805
PSGND
5
W201E
LVGND2
8
N1207
WOOFGND
6
C217
W201F
8
N1206
470P
50V
+15V
F
0603
R223
7
W201G
8
1/8W
N1204
0805
6K98
+15V_MOD
R233
R229
8
W201H
8
0805
0805
N1205
6K98
6K98
-15V
U205A
2
DUAL OPAMP
-
R231
1
W100
G
3
0805
7817
1K0
+
MC33078D
C225
50V
R236
6K98
470P
-15V_MOD
0603
0805
H
WOOFGND
I
J
K
1
2
3
4
5
6
7
+15V_MOD
+15V
100N
50V
100N
50V
100N
C202
C203
0805
0805
100N
50V
100N
100N
50V
C209
C212
PSGND
0805
0805
-15V
-15V_MOD
R203
W100
0805
10K0
R204
+15V_MOD
W100
0603
12K1
R214
4K7
+15V_MOD
0805
#8321
C213
R218
W125
680P
50V
8K66
0805
0805
+15V_MOD
D214
R268
U201
+
LM311
W125
4K02
7851
D1005
CDSF4148
0805
U204B
SO8
6
-
DUAL OPAMP
-
7
R222
5
7817
10K0
+
0805
MC33078D
R221
470R
-15V_MOD
0805
-15V_MOD
WOOFGND
R224
C218
0805
W125
1N
50V
0805
R227
47R
W100
C220
50V
C242
U204A
10U
0805
1M0
2
MC33078D
220N
DUAL OPAMP
-
1206
16V
1206
U205B
R230
1
6
DUAL OPAMP
-
W125
7817
R232
3
0805
7
+
4K02
W100
MC33078D
0805
5
1K0
7817
+
100V
C226
47N
R240
1206
470R
0805
WOOFGND
R259
R261
182K
274K
0805
0805
R260
10U
R258
0805
C235
20K5
10V
0805
470K
0805
4
5
6
7
8
9
10
+/-15V_MOD
+15V
+15V_MOD
R200
W125
N1211
0805
10R0
50V
100N
50V
100N
50V
100N
50V
C204
C205
C233
C206
0805
0805
0805
0805
100N
50V
C207
50V
100N
50V
100N
50V
0805
C210
C211
C234
R202
0805
0805
0805
W125
WOOFGND
N1212
0805
-15V_MOD
10R0
-15V
D200
SILENT ON/OFF
CDSF4148
R207
R208
SILENT
W125
W125
0805
0805
U200B
2K2
4M7
C215
LTV-8141S
50V
C214
R212
D201
50V
22V0
10K0
1U
470N
SOT-23
0805
1206
4X4mm
6668
4PIN SMT
LVGND
+15V_MOD
+15V_MOD
R226
15K0
0805
U202
2
+
LM311
7851
SO8
3
-
Q204
MMBTA92
8165
SOT-23
+15V_LS
D204
ES1H
-15V_MOD
WOOFGND
DO-214AC
R237
1W00
1R0
R247
2512
4K7
0805
U203
IRS21844S
7
VCC
R262
1
W100
IN
2
274K
SD
0805
4
DT
3
4
+
3
VSS
1
-
C231
C230
C216
1U
47P
C232
R251
100N
SOT23-5
8163
TL331
4K7
25V
50V
0805
1206
0805
U206
0805
33U
25V
50V
R210
6x6mm
6K98
0805
R255
R256
W125
W125
0805
0805
82K5
82K5
YS#3114
RED
4
RED
3
2
BLK
1
BLK
8
9
10
11
12
13
+15V
100N
50V
C200
0805
Link1
Link2
LVGND
WOOFGND
100N
50V
C208
0805
LVGND
PSGND WOOFGND
-15V
D209
SOT-23
43V0
CDSF4148
MMBF4391LT1
Q200
D207
MMBTA92
3
Q201
R213
8165
D
D1005
182K
SOT-23
4
0805
7806
R257
SOT-23
4K7
S
0805
-15V_MOD
PSGND
WOOFGND
WOOFGND
-15V_MOD
+175V PSA1S
+Hi
+202V ES15P
+205V ES18P
+202V PSA2S
IRGP35B60PDPBF
Q203A
2307
R225
T0247
W250
1206
22R
D203A
R228
W250
BAT54
1206
10R
SOT-23
R234
182K
C224
C221
C222
340V
100N
ZD200
0805
0W2
100V
1U
50V
18V0
3U3
1206
RAD POLY
4X4mm
D205
ES1H
R241
2512
2R0
R248
HO 12
2R0
VB 13
IRGP35B60PDPBF
2512
VS 11
Q205A
2307
R249
T0247
C229
W250
1000V
1206
COM 5
22R
470P
D206A
R250
LO 6
RAD .3in
W250
BAT54
1206
10R
SOT-23
6686
R252
SO14
1M0
0805
-175V PSA1S
-202V ES15P
-205V ES18P
-202V PSA2S
-Hi
WOOFER
2x12" 4R 600WPGM #7545 PSA1S
2x15" 8R 1000WPGM #7447 PSA2S
15" 4R 2800WPGM #7470 ES15P
18" 6R 1200WPGM #7420 ES18P
11
12
13
14
15
16
17
+15V_LS
C237
PSGND
1U
25V
D212
1206
DO-214AC
D208
ES1H
R264
R263
W125
W100
D210
1K62
13K
DO-214AC
C236
ES1H
0805
0805
MURA240T3
403D
C238
4U7
100N
50V
R265
R206
50V
0805
330R
1210
0805
L202
1206
100K
U207
1
S
5
2
1000UH
D
S
R209
7
S
100K
8
LNK302G
S
0805
C241
4U7
C239
8211
D211
2U2
50V
MURA240T3
1210
SMD8B
250V
403D
RAD 0.1in
-175V PSA1S
-202V ES15P
+15V_LS
-205V ES18P
-Hi
-202V PSA2S
C219
680N
400V
C223
2u2
140V
L200
R238
U200A
W100
533UH
0805
1
6663
100R
LTV-8141S
C227
100N
2
R242
R243
50V
0R02
0R05
6668
0805
OARS
OARS
C228
4PIN SMT
680N
400V
N1209
L401
4
N1215
4
W402D
486uH
3
4
W402C
2
4
W402B
2906
1
4
W402A
N1214
N1210
1
CON_HOLE_140
PSGND
M1695-ES18P
Woofer Amp
Section:
ES15P/ES18P/PSA1S/PSA2S
Product(s):
PCB#
X8024
Rev#
V01
BOM Rev#
01
Sheet
2
Of
Date Modified:
3/30/2017
Filename:
Amp.SCHDOC
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
4
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