LG KE600 - Cell Phone Service Manual page 60

MIC2_P
OUT301
MIC2_N
OUT302
SNDOUT_L
SNDOUT_R
C318 100u
AMP_OUT_L
C314 100u
AMP_OUT_R
2V72_IO
R313
100K
HEADSET_DETECT
R320
100K
HOOK_DETECT
C301
27p
R301
0
R302
0
C307
27p
R304
VMICN
1.2K
1000p
C309
R305
VMICP
C364 1.2K
10u
C365 C366
1u 1u
C321 C322
47p 47p
2V72_IO
Figure 34 MMI 12pin connector circuit
C302
27p
C308
27p
FB301
FB302
FB303
R366 33
FB304
R367 33
FB305
FB307
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3. TECHNICAL BRIEF
2V72_IO
13 CN302
15
17
R306
1
100K
2
3
4
5
6
FB306
7
8
FB308
9
10
11
12
14
16
18
REMOTE_ADC
REMOTE_INT