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K
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J
I
I
H
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G
F
F
E
E
D
D
C
C
B
B
A
A
Power Amp
Section:
Product(s):
Power Amp.SchDoc
M1951
5
7
Sheet
Of
PCB#:
Rev#:
Modified:
V01
File:
2021-11-03
EXM-MobileSub
EML Rev#:
01
Tmp Rev:
V031
SDZ
2
BSNR
26
BSPL
24
OUTNL
21
RINP
4
FAULTZ
3
GVDD
7
PLIMIT
6
LINP
10
GND
9
AM1
14
OUTPL
23
MODSEL
1
GND
25
RINN
5
GAIN/SLV
8
GND
28
GND
22
BSNL
20
PVCC
18
PVCC
19
AM0
15
SYNC
16
LINN
11
MUTE
12
OUTNR
27
AVCC
17
AM2
13
6690
TPA3116D2
TSSOP32P
OUTPR
29
PVCC
31
BSPR
30
PVCC
32
U8
0603
150N
25V
C56
5K60
W125
0805
R126
1
N
0805
5
0
V
C73
1
0
0
N
0805
5
0
V
C89
150N
0603
25V
C50
0805
50V
680P
C51
W250
4R7
1206
R124
150N
0603
25V
C58
0805
50V
680P
C59
W250
4R7
1206
R125
150N
0603
25V
C68
150N
0603
25V
C32
1
N
0805
5
0
V
C29
1
0
0
N
0805
5
0
V
C31
2911
10UH
L1
2911
10UH
L2
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
1
0
N
1206
5
0
V
C64
W
5
0
0
3R3
1210
R128
1
0
N
1206
5
0
V
C66
W
5
0
0
3R3
1210
R129
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
+V_PWR
+V_PWR
AmpIn+
AmpIn-
AmpOut-
-V_PWR
-vToAmp
+V_PWR
+vToAmp
R263
R264
Enable
W100
200R
0805
R168
W100
200R
0805
R250
150N
0603
25V
C164
150N
0603
25V
C165
150N
0603
25V
C166
150N
0603
25V
C163
0603
150N
25V
C103
Enable
5K60
W125
0805
R209
W
1
0
0
475K
0805
R221
1
N18
1
N19
AmpOut-
1
N17
SD
W100
100K0
0805
R85
EXMmobileSub
M1951
8x8mm
2
2
0
U
3
5
V
C72
8x8mm
2
2
0
U
3
5
V
C43
3X3mm
1U
50V
C49
3X3mm
1U
50V
C36
W100
0805
10K0
R82
1206
50V
10N
C84
50V
1U
1206
C127
1206
1
0
0
V
4
7
0
N
C39
1206
1
0
0
V
4
7
0
N
C63
1206
1
0
0
V
4
7
0
N
C69
1206
1
0
0
V
4
7
0
N
C70
1
1
8535
HW3
1
1
8535
HW1
SD