LG P7200 - Microphone; Main Speaker

3. TECHNICAL BRIEF
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3.10 Microphone
The vibrator is placed in the folder cover and contacted to LCD MODULE. The vibrator is driven from
VIBRATOR (GPIO_3) of AD6527.
3.11 Main Speaker
MICROPHONE
VA204
EVLC14S02050
1u
C209
R216
0
NA
C213
2V5_VMIC
EVLC14S02050
VA205
NA
R217
C211 0.1u
C214
0
10u
C208
G1
2
3
G2
5
G3
1
OUT
PWR
4
SP0102BE3
MIC
C220
NA
MIC_N
MIC_P
470p
C210
3.3
R213
SPOUT2L
B8
SPOUT2R
H8
TXOUT
E8
SPOUT1L
B7
J8
SPOUT1R
G6
EQ2R EQ3R
H6
EXC
G7
D7
EXTOUT
BBL
E6
47p
C216
L204 27nH
VA306
EVL5M02200
L_SPK_N
R218
3.3
L_SPK_P
47p
C218
VA309
EVL5M02200
VA307
EVL5M02200
27nHL202
27nHL206
L200 27nH
C219
47p
VA308
EVL5M02200
R_SPK_P
C217
47p
C215
470p
R_SPK_N
L_SPK_N
R_SPK_P
R_SPK_N
L_SPK_P
Figure 3-28. Connection between Microphone and AD6535