A
A
A A
GND
TPA310X_R
MUTE_3100
TPA310X_L
SHUTDOWN
OPCTRL3
L-
R+
L+
R-
+5V
+18V
+12V
AL1_3100
AR1_3100
HPDET#
MUTE_3100
OPCTRL3
OFF_MUTE
AR1_3100
AL1_3100
OFF_MUTE
MUTE_3100
SHUTDOWN
VPA
VPA
VPA
VPA
VPA
VREG
+12V
VREG
+12V
+12V
+5V
+5V
+18V
GND1,2,3,4,5,6,7,9,10,11,12,13,14
+5V1,2,6,7,9,11,13
+12V1,2,7,9,14
AL1_310014
+18V1
AR1_310014
SHUTDOWN9
MUTE_3100
OPCTRL33
OFF_MUTE7
MUTE_3100: HIGH FOR MUTE
CPU_MUTE: HIGH FOR MUTE
P_MUTE: LOW FOR MUTE
SHUTDOWN: LOW FOR MUTE
MTUE CIRCUIT
C209
220nF
C209
220nF
L27
121mH
L27
121mH
R176
47K/NC
R176
47K/NC
C187
100nF/NC
C187
100nF/NC
R183
0R0/NC
R183
0R0/NC
C194
220nF
C194
220nF
R179
47K
R179
47K
C206
220nF
C206
220nF
R163
0R0/NC
R163
0R0/NC
C186
100nF/NC
C186
100nF/NC
R177
0R0/NC
R177
0R0/NC
R167
4K7
R167
4K7
C211
470nF
C211
470nF
V10
3904
V10
3904
1
2 3
R184
100K
R184
100K
C199
100pF
C199
100pF
R162
100K
R162
100K
+
CE48
470uF/25V
+
CE48
470uF/25V
L26
33uH
L26
33uH
R187
10K/NC
R187
10K/NC
R181
0R0
R181
0R0
C190
470nF
C190
470nF
R164
0R0
R164
0R0
C185
10uF/10V/NC
C185
10uF/10V/NC
L25
121mH/NC
L25
121mH/NC
V11
3906
V11
3906
1
2 3
L26A
33uH
L26A
33uH
R190
0R0
R190
0R0
+
CE49
220uF/25V
+
CE49
220uF/25V
VD4
1N4148
VD4
1N4148
12
C197
10uF/10V
C197
10uF/10V
C203 1uFC203 1uF
R169
1K/NC
R169
1K/NC
C188
100nF
C188
100nF
VD10
1N4148
VD10
1N4148
1 2
C205
220nF
C205
220nF
R186
470R
R186
470R
L28
33uH
L28
33uH
XP8
TJC3-4A
XP8
TJC3-4A
1
2
3
4
R171
1K
R171
1K
R189
10K/NC
R189
10K/NC
VD9
1N4148
VD9
1N4148
12
R166
0R0/NC
R166
0R0/NC
R170
220R
R170
220R
L30
121mH
L30
121mH
+
CE50
220uF/25V
+
CE50
220uF/25V
C201 1uFC201 1uF
C191
1uF/25V
C191
1uF/25V
R195
100K
R195
100K
R182
100K
R182
100K
R174
47K/NC
R174
47K/NC
R188
470R
R188
470R
R173
10K
R173
10K
VD5
1N4148
VD5
1N4148
1 2
C192
220nF
C192
220nF
R185
0R0
R185
0R0
L29
121mH
L29
121mH
C208
100pF
C208
100pF
R165
0R0
R165
0R0
VD8
1N4148
VD8
1N4148
1 2
VD7
1N4148
VD7
1N4148
1 2
C200
1uF/25V
C200
1uF/25V
C202 1uFC202 1uF
C195
10uF/10V
C195
10uF/10V
TPA310X
N21
TPA3100D2
TPA310X
N21
TPA3100D2
GND
1
RINN
2
RINP
3
AGND
4
LINP
5
LINN
6
GAIN0
7
GAIN0
8
GAIN1
9
MSTR/SLV#
10
SYNC
11
GND
12
GND
13
ROSC
14
VREG
15
VBYP
16
AGND
17
BSLP
18
LOUTP
19
LOUTP
20
LOUTN
21
LOUTN
22
BSLN
23
GND
24
GND
25
PVCCL
26
PVCCL
27
PGNDL
28
PGNDL
29
VCLAMPL
30
VCLAMPR
31
PGNDR
32
PGNDR
33
PVCCR
34
PVCCR
35
GND
36
GND
37
BSRN
38
ROUTN
39
ROUTN
40
ROUTP
41
ROUTP
42
BSRP
43
SHUTDOWN#
44
MUTE
45
FAULT
46
AVCC
47
AVCC
48
GND
49
L32A
33uH
L32A
33uH
C196
100pF
C196
100pF
R191
4K7/NC
R191
4K7/NC
L24
121mH
L24
121mH
R178
56K
R178
56K
L31A
33uH
L31A
33uH
C198 1uFC198 1uF
VD6
1N4148/NC
VD6
1N4148/NC
1 2
C204
1uF/25V
C204
1uF/25V
C193
220nF
C193
220nF
+
CE46 220uF/16V
+
CE46 220uF/16V
R172
10K
R172
10K
C210
220nF
C210
220nF
R180
47K
R180
47K
L31
33uH
L31
33uH
R192
4K7/NC
R192
4K7/NC
R175
0R0
R175
0R0
C189
220nF
C189
220nF
L28A
33uH
L28A
33uH
C207
1uF
C207
1uF
+
CE51
220uF/25V
+
CE51
220uF/25V
R168
15K
R168
15K
V12
3904
V12
3904
1
2 3
+
CE47
220uF/16V
+
CE47
220uF/16V
R194
4K7
R194
4K7
R193
0R0
R193
0R0
L32
33uH
L32
33uH
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