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9-3-17 AUDIO-2nd-CLASS-D-AMP
+3V3-AUDIO2
+3V3
+3V3
+3V3-AUDIO2
+3V3
+3V3
+3V3
Use I2C net type
SOC-I2S-SD1
+3V3
R5234
NC/0R05 OHM
+3V3
TP5279
AMP-PD2n
MUTE CIRCUIT
R5319
NC/2.2K 1/16W
U5201
+3V3
+3V3
+3V3
1
R5302
NC/2.2K 1/16W
TP5295
+3V3
CSS
MODE
2
COPY /C
3
R5301
NC/2.2K 1/16W
L
4
CLK1
BLS
5
CLK0
BLSM
SOC-I2S-MCLK
6
R5290
NC/47 OHM 1/16W
MCLK
EMPH
7
Vio
AUDIO
8
DGND
MONO
9
FMT0
MDAT
+3V3
+3V3
10
FMT1
VDD
11
SOC-I2S-BCLK
R5303
NC/47 OHM 1/16W
SCLK
TX+
SOC-I2S-LRCK
12
R5304
NC/47 OHM 1/16W
SY NC
TX-
13
SOC-I2S-SD1
R5291
NC/47 OHM 1/16W
SDATA
DGND
14
R5299
NC/2.2K 1/16W
M/S
RST
NC/DIT4096IPWR
+3V3
+12V-AUDIO
+12V-AUDIO2
R5206
NC/47K 1/16W
TP5228
C5258
NC/1UF16V
TP5264
C5212
R5211
TP5265
NC/10K+-5%1/16W
C5213
NC/1UF16V
TP5266
NC/1UF16V
TP5267
R5210
NC/1K 1/16W
TP5268
C5218
NC/100N16V
TP5269
SDA-SSB
R5215
NC/47 OHM 1/16W
TP5270
SCL-SSB
R5216
NC/47 OHM 1/16W
TP5271
TP5286
TP5287
TP5288
SOC-I2S-MCLK
SOC-I2S-BCLK
R5220
NC/0R05 OHM
TP5284
SOC-I2S-LRCK
+3V3
+3V3
TP5272
TP5273
R5227
NC/10K+-5%1/16W
C5236
TP5283
NC/1UF16V
C5238
NC/1uF 10V
TP5280
+3V3
R5243
R5244
NC/100K 1/16W
NC/100K 1/16W
R5247
NC/10K+-5%1/16W
R5251
NC/10K+-5%1/16W
TP5278
Q5200
NC/LBC847BWT1G
TP5282
Q5201
TP5281
NC/LBC847BWT1G
R5254
NC/10K+-5%1/16W
R5255
NC/10K+-5%1/16W
28
R5292
NC/2.2K 1/16W
+3V3
27
+3V3
R5293
NC/2.2K 1/16W
U
26
R5294
NC/2.2K 1/16W
V
25
+3V3
+3V3
R5314
NC/2.2K 1/16W
24
23
R5297
NC/2.2K 1/16W
+3V3
22
R5298
NC/2.2K 1/16W
21
20
19
C5267
18
R5321
NC/47 OHM 1/16W
TP5294
17
C5276
R5288
TP5317
NC/100N16V
NC/100N16V
NC/100OHM1/16W
16
15
R5305
NC/47 OHM 1/16W
+5V-SW
TP5291
+12V-AUDIO2
+
+
+
+
TP5226
C5206
C5207
NC/10UF 16V
NC/10UF 16V
R5207
NC/47K 1/16W
TP5227
C5208
C5210
NC/1UF16V
NC/1UF16V
U5200
C5257
1
48
SFT_CLIP
GVDD_REG
2
47
NC/1UF16V
C5214
AVDD_REG
GGND
3
46
9/3
VCOM
AVDD
NC/100N16V
4
45
AVSS
PVDD
L5200
5
44
SPK_FAULT
PVDD
NC/10UH 20%
6
43
C5220
SPK_SD
BSTRPBA+
L5201
NC/220NF 25V
7
42
SDA/FREQ
SPK_OUTA+
NC/10UH 20%
8
41
SCL/PBTL
PGND
9
40
DVDD
SPK_OUTA-
10
39
C5225
SPK_GAIN0
BSTRPA-
NC/220NF 25V
11
38
C5226
SPK_GAIN1
BSTRPB-
L5202
NC/220NF 25V
12
37
SPK_MUTE
SPK_OUTB-
NC/10UH 20%
13
36
L5203
MCLK
PGND
14
35
SCLK
SPK_OUTB+
NC/10UH 20%
15
34
C5231
SDIN
BSTRPB+
NC/220NF 25V
C5234
16
33
LRCLK
PVDD
+3V3
17
32
DGND
PVDD
NC/100N16V
18
31
DR_INA-
DR_INB-
19
30
DR_INA+
DR_INB+
TP5251
20
29
DR_OUTA
DR_OUTB
TP5252
21
28
DRGND
DR_UVP
22
27
DR_MUTE
DRGND
+3V3-AUDIO2
23
26
DRVSS
DRVDD
24
25
DR_CN
DR_CP
NC/TAS5760LD
C5243
RC-IR
TP5276
TP5277
POWER-ON
NT-LCD-PWR-ON
NC/1uF 10V
NC/22K 1/16W
SOC-TX-BO
R5239
SOC-RX-BO
SOC-I2S-LRCK
+3V3
SOC-I2S-BCLK
SOC-I2S-SD0
R5248
SOC-I2S-SD1
TP5275
+12V-AUDIO2
SOC-I2S-SD2
NC/150K 1/16W 5%
SOC-I2S-SD3
SOC-I2S-MCLK
C5247
R5256
NC/470PF 50V
NC/3.9K 1/16W
AUDIO MODULE SPDIF OUTPUT
+3V3
C5268
C5269
NC/100N16V
NC/10PF 50V
R5282
Q5202
TP5293
NC/2K7
NC/LBC847BWT1G
R5286
C5270
AUDIO-MODULE-SPDIF
TP5290
TP5289
NC/47 OHM 1/16W
NC/100N16V
NC/4.7K 1/16W
R5284
C5271
R5287
NC/120 OHM 1/16W
NC/22pF 50V
R5237
TP5292
NC/0R05 OHM
NT-LCD-PWR-ON
SOC-TX-BO
8,9,15
NT-LCD-PWR-ON
AUDIO-RESETn
SOC-RX-BO
17,19,25
AUDIO-RESETn
SOC-I2S-MCLK
17,22
SOC-I2S-MCLK
SOC-I2S-BCLK
NT-CTRL-DISP1
17,22
SOC-I2S-BCLK
SOC-I2S-LRCK
17,22
SOC-I2S-LRCK
SOC-I2S-SD0
NT-CTRL-DISP6
17,22
SOC-I2S-SD0
SOC-I2S-SD1
22
SOC-I2S-SD1
SOC-I2S-SD2
22
SOC-I2S-SD2
SOC-I2S-SD3
22
SOC-I2S-SD3
SDA-SSB
2,17
SDA-SSB
SCL-SSB
2,17
SCL-SSB
LSPK2p
17
LSPK2p
LSPK2n
AUDIO-MODULE-SPDIF
17
LSPK2n
RSPK2p
17
RSPK2p
RSPK2n
17
RSPK2n
AMP-PD2n
17
AMP-PD2n
AUDIO-PD2n
17
AUDIO-PD2n
RC-IR
2,23,25
RC-IR
POWER-ON
15
POWER-ON
SOC-3D-IR
19,23
SOC-3D-IR
NT-3D-IR
8,23
NT-3D-IR
NC/1UF16V
SPEAKER connection
C5217
LSPK2p
C5221
NC/1UF16V
LSPK2n
C5223
NC/1UF16V
NC/1UF16V
C5227
RSPK2n
C5230
NC/1UF16V
RSPK2p
C5232
NC/1UF16V
+3V3
BO AUDIO connector
R5225
NC/100OHM1/16W
TP5229
R5232
NC/100OHM1/16W
TP5230
R5235
NC/100OHM1/16W
TP5231
1
2
FB5200
NC/220R
R5242
NC/47 OHM 1/16W
R5241
NC/100OHM1/16W
TP5233
R5249
NC/100OHM1/16W
TP5234
1
2
FB5202
NC/220R
TP5235
1
2
FB5203
NC/220R
TP5236
FB5204
1
2
NC/220R
TP5237
1
2
FB5205
NC/220R
TP5238
R5263
NC/100OHM1/16W
TP5239
C5245
C5246
NC/47pF 50V
NC/47pF 50V
R9517
R9516
NC/22 OHM 1/16W
NC/22 OHM 1/16W
SOC-3D-IR
R5265
NC/0R05 OHM
TP5240
R5267
NC/0R05 OHM
NT-3D-IR
R5266
NC/100OHM1/16W
NT-CTRL-DISP6
R5278
NC/47 OHM 1/16W
R5259
NT-CTRL-DISP1
R5276
NC/47 OHM 1/16W
R5252
R5246
SDA-SSB
R5268
NC/47 OHM 1/16W
TP5248
SCL-SSB
R5270
NC/47 OHM 1/16W
TP5249
AUDIO-RESETn
R5272
NC/100OHM1/16W
SOC-TX-BO
2
SOC-RX-BO
2
NT-CTRL-DISP1 8,9
NT-CTRL-DISP6 8,9
AUDIO-MODULE-SPDIF 22
connector on 1st
CLASS-D schematic
CN1103
51
1
42
R5226
NC/100OHM1/16W
TP5200
2
R5233
NC/100OHM1/16W
TP5201
3
R5236
NC/100OHM1/16W
TP5202
R5238
NC/100OHM1/16W
4
TP5203
5
6
TP5204
7
FB5206
1
2
NC/220R
8
TP5205
9
43
1
2
10
FB5207
NC/220R
TP5206
11
12
R5253
NC/100OHM1/16W
TP5207
13
14
R5258
NC/100OHM1/16W
TP5208
15
R5260
NC/100OHM1/16W
16
TP5209
17
44
18
R5262
NC/100OHM1/16W
TP5210
19
20
R5264
NC/0R05 OHM
TP5211
21
22
TP5212
23
TP5218
24
25
45
TP5220
26
27
TP5222
28
29
TP5224
30
31
TP5213
32
TP5214
33
46
34
TP5215
35
36
37
38
39
40
41
47
50
NC/0R05 OHM
NC/0R05 OHM
NC/0R05 OHM
R5269
NC/0R05 OHM
R5271
NC/0R05 OHM
R5273
NC/100OHM1/16W
TP5225
F5200
1
2
+12V
TP5216
NC/T 2A 63V
1
2
+3V3
TP5217
TH5200
NC/PTCR
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