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
Power Amp
Section:
Product(s):
Power Amp.SchDoc
P1640
1
*
Sheet
Of
PCB#:
Rev#:
Modified:
V01
File:
2018-08-22
EXM-Mobile
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
C54
5K76
W125
0805
R126
1
N
0805
5
0
V
C73
1
0
0
N
0805
5
0
V
C89
10X12MM
220U
35V
C72
150N
0603
25V
C50
0805
50V
330P
C51
W125
10R0
0805
R124
150N
0603
25V
C58
0805
50V
330P
C59
W125
10R0
0805
R125
150N
0603
25V
C68
0805
50V
330P
C69
W125
10R0
0805
R131
150N
0603
25V
C46
0805
50V
330P
C47
W125
10R0
0805
R121
1
N
0805
5
0
V
C44
1
0
0
N
0805
5
0
V
C45
10X12MM
220U
35V
C43
2911
10UH
L1
2911
10UH
L2
2911
10UH
L3
2911
10UH
L4
63V
680N
RAD .2in
C52
63V
680N
RAD .2in
C53
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
-V_PWR
1
0
N
1206
5
0
V
C61
W
5
0
0
3R3
1210
R127
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
1
0
N
1206
5
0
V
C67
W
5
0
0
3R3
1210
R130
-V_PWR
63V
680N
RAD .2in
C70
63V
680N
RAD .2in
C71
-V_PWR
-V_PWR
-V_PWR
-V_PWR
W
1
2
5
0R0
0805
R120
-V_PWR
5X7MM .2in
1U
63V
C56
5X7MM .2in
1U
63V
C55
5X7MM .2in
1U
63V
C49
5X7MM .2in
1U
63V
C48
+V_PWR
+V_PWR
AmpIn+
AmpIn-
AmpIn+_
AmpIn-_
AmpAIn-
AmpBIn-
HiOutLim
x
Limiters.SchDoc
H
HiAmpOut-
L
LoAmpOut-
-V_PWR
-vToAmp
+V_PWR
+vToAmp
R263
R264
HS1
6693
8761
8761
x2
-V_PWR
Mute
Enable
RAD .2in
680N
63V
C127
W125
249R0
0805
R168
W125
249R0
0805
R250
W125
249R0
0805
R254
W125
249R0
0805
R267
HiOutLim
HiOutLim
150N
0603
25V
C164
150N
0603
25V
C165
150N
0603
25V
C166
150N
0603
25V
C163
0603
150N
25V
C103
Mute
Enable
5K76
W125
0805
R209
0805
5
0
V
1
0
0
N
C169
5K76
W125
0805
R237
W
1
0
0
475K
0805
R221
1
TP16
H
1
TP18
HiAmpOut-
1
TP21
LoAmpOut-
1
TP20
L
Legend
Battery -
System Gnd
-12V
SG
1
TP19
Mute
1
TP17
SD