Fairphone 4 - V00 Sheet 49 AUDIO_MIC

MIC2
Main GND
CDC_MIC_BIAS1
AMIC3_INP
33pF
1
2
100nF
1
2
BLM15AX102SN1D
1 2
BLM15AX102SN1D
1 2
AMIC3_INM
33pF
1
2
B4902
B4903
C4911
C4916
C4918
C4912
NM
33pF
2
1
2
R4902
0ohm
1
NM
Main GND
CDC_MIC_BIAS1
AMIC1_INP
1
2
C4922
33pF
1
2
100nF
C4920
BLM15AX102SN1D
1 2
B4920
B4921
BLM15AX102SN1D
1 2
AMIC1_INM
33pF
1
2
C4923
NM
C4921
33pF
2
1
1 2
0ohm
R4919
NM
MIC1
1 2
0ohm
R4918
1
C4924
2
68pF 68pF
C4925
2
1
C4926
68pF
1
2
1
33pF
2
C4930
NM
top speaker connector
J4901
12
11
10
9
8
7
6
5
4
3
2
1
BM24-10DS/2-0.35V(51)
SPK_OUT_PC
SPK_OUT_MC
Main GND
CDC_MIC_BIAS3
AMIC5_INP
1
2
C4908
33pF
C4905
1
2
100nF
1 2
B4906
BLM15AX102SN1D
21
BLM15AX102SN1D
B4907
AMIC5_INM
1
33pF
2
C4907
1
C4906
2
33pF
NM
21
R4903
0ohm
NM
MIC4
T4903
2 1
PESDNC2XD5VBL
T4904
2 1
PESDNC2XD5VBL
T4912
2 1
PESDNC2XD5VBL
T4909
2 1
PESDNC2XD5VBL
T4920
2 1
PESDNC2XD5VBL
T4914
2 1
PESDNC2XD5VBL
T4921
2 1
PESDNC2XD5VBL
GND3
GND1
GND2
OUTPower
SM0103B-RS421-M02
M4901
1 2
4
3
5
AWC2718M06CX
GND3
GND1
GND2
OUTPower
SM0103B-RS421-M02
M4902
1 2
4
3
5
AWC2718M06CX
GND3
GND1
GND2
OUTPower
SM0103B-RS421-M02
M4904
1 2
4
3
5
AWC2718M06CX