LG GX200 Service Manual page 106

4.17.2 Circuit Diagram
C1116 100nF
501mV
MICN1
C1111 100nF
490mV
MICP1
EINT0_ACC_DET
ADC3_ACC
MICN1_1
1 2
MICP1_1
1 2
C1112
33.0pF
TP3
VDD
U1103
0
1
R1115
200Kohm
U1103
1
B1
2
GND
MIC_CON_IN
3
B0
C1120 NC7SB3157P6X-NL
100nF
R1103
1.00Kohm
1.71V
1
C1102 R1111
100pF 1.50Kohm
2
1
C1113
EXC24CP121U
33.0pF
FL1101
AVDD VDD
A --> B0
A --> B1
B1105
600ohm R1114
100Kohm
6
SELECT
5
VCC
4
A
C1117
100nF
R1101
1 2
10.0Kohm
C1119
1.00nF
-106-
MICBIASP
1.94V
2
3 1.37V
4 C1107
10.0uF
MIC_CON_IN
C1118
33.0pF
TP2
Reset PU
GPIO29_ACC_SW
MIC_CON
2 1
L1102 100nH
C1121
10.0pF