Only For Training And Service Purposes - LG CU575 Service Manual

3. TECHNICAL BRIEF
MSM6260 CODEC pins
VREG_MSMP_2.8V
U303
LGE Internal Use Only
TTY DETECT
EAR_MIC2P
FB1
HH-1M1005-601JT
2.2K
R801
C815
10u
tcc_1608h_9_r
TTY_ADC_DET
MIC
SP0204LE5-PB
5
G3
4
PWR
3
G2
2
G1
1
OUT
Figure . Audio part schematics
0.1u
C801
VREG_MSMP_2.8V
C802
0.1u
4 5
VIN-
VCC 1
3
VIN+ OUT
GND
2
U801
NCS2200SQ2T2G
MICBIAS
R835
R834 47
C8380.1u
C837 0.1u
47
Copyright © 2007 LG Electronics. Inc. All right reserved.
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MIC2P
HOOK_SENSE_N
MIC1N
MIC1P

Only for training and service purposes