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1
2
3
A
+15VIP+
B
D2
D1005
CDSF4148
6
-
R181
5
C
+
W125
31K6
0805
C33
0603
R59
187K
GNDA
0805
4
W1:4
4
N2
D
R5
CHSGND1
GNDA
W125
22K1
3
W1:3
4
0805
N10
GNDA
+15VIP+
2
W1:2
4
N11
2
-
D3
E
D1005
CDSF4148
R165
1
3
+
W1:1
4
W125
N12
31K6
0805
C37
0603
FROM JACK BOARD
GNDA
R58
F
187K
0805
TO CHASSIS
CON_HOLE_156
GROUND
GNDA
1
HC1
G
CHSGND1
H
CHECK 10R RESISTER VALUES WITH TOM
I
J
TH1
K
1
2
3
4
5
6
7
TL072
7669
7
U7:2
SO8
R107
22K1
D40
0805
W125
R12
R30
R4
CDSF4148
D1005
W125
W100
W125
10K00
2K32
37K4
0805
0805
0805
TL072
6
7669
-
7
2
R49
-
750R
5
+
0805
R50
SO8
U8:2
DNS
3
+
0805
R6
SO8
10K00
P2
0805
Lin
10K
.
R32
4526
W125
TL072
10K00
VSS
VSS
7669
0805
R55
1
560R
0805
U7:1
SO8
D39
C48
CDSF4148
10U
16V
D1005
1206
R56
200R
0805
VSS
+15VIP
+15VIP+
R21
W100
100R
0805
50V
50V
TL072
TL072
C13
C14
8
8
7669
7669
0805
0805
100N
100N
V+
V+
U7:3
U8:3
V-
V-
SO8
SO8
4
4
GNDA
50V
C19
0805
100N
R38
W100
100R
0805
-15VIP
4
5
6
7
8
9
10
+15VIP
R18
W100
100R
0805
R33
W100
100R
0805
-15VIP
R48
DSP.SchDoc
W125
750R
0805
TL072
7669
1
P1
U8:1
Lin
10K
.
C17
R31
R52
INPUT1
4526
W125
W125
DSP SHEET
10U
16V
10K00
560R
1206
0805
0805
R13
200R
0805
VSS
INPUT2
VSS
ANALOG GND
VSS
+15VIP
L2
+15V
7967
50V
100N
L12
7967
50V
RIBBON_GND
100N
L10
-15V
7967
GNDA
CHSGND
8
9
10
11
12
13
CODEC B OUTPUT
FOR TEST PURPOSE
50V
C10
C15
TL072
0805
8
100N
7669
63V
V+
330N
U9:3
RAD .2in
V-
R23
SO8
47K
50V
GNDAMP
4
0805
C20
0805
100N
R17
W100
2K0
0805
GNDAMP
OUTPUT2
C9
3
OUTPUT1
63V
330N
2
RAD .2in
R22
47K
0805
R16
W100
2K0
0805
GNDAMP
LEDSOFF
W2-PIN2
VSS
FROM POWER SUPPLY
GNDA
REMOVE R40 TO USE
CODEC RIGHT OUTPUT
FOR AMP SIGNAL GND
MUST BE PLACED
ON INPUT PCB
NEAR RIBBON
+15VIP
D10
CDSF4148
C38
GNDAMP
D1005
0805
ZD1
18V0
SOD-323
SPACER GROUND
HERE
ZD2
C39
18V0
D11
GNDA
0805
SOD-323
CDSF4148
-15VIP
D1005
RIBBON_GND
XC19
1
CON_HOLE_156
*
*
*
*
www.yorkville.com
11
12
13
14
15
16
17
TL072
TP15
5
7669
+
R45
7
W125
47R
6
U9:2
-
0805
SO8
R46
R47
W100
W125
2K0
4K02
0805
0805
SIGNAL TO
TL072
AMP INPUT
7669
+
R51
1
W125
47R
U9:1
-
0805
SO8
P3
Lin
10K
R53
R54
.
W100
W125
4526
2K0
4K02
0805
0805
R28
W100
10K0
0805
GNDAMP
GNDAMP
W1
13in 8C-26AWG
RIB 1 W/LCK
-15V
8
8
W2:8
N13
+15V
7
8
W2:7
N3
6
N4
SIGNAL
8
W2:6
C2
R40
0603
5
R41
W125
8
W2:5
W125
N5
0R0
DNS
0805
0805
4
8
W2:4
N6
3
8
W2:3
LED
N7
2
8
W2:2
N8
1
8
W2:1
N9
TO POWER
AMP PCB
SA315S
Product(s):
Description:
POWERED SUBWOOFER INPUT PCB
PCB#:
M1805
Rev#:
V02
EML Rev#:
XX
Sheet
1
Of
2019-03-20
INPUT.SchDoc
V031
Modified:
File:
Tmp Rev:
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
5
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