Only For Training And Service Purposes - LG GT810h Service Manual

MSM7201A Block
Head Set Jack Block
VREG_MSMP_2.6V
C690 2.2u
HS_MIC_BIAS_EN
HS_MIC
EAR_SENSE
R416
HSL
R417
HSR
FM_ANT
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

TDMA
WIPER
YM_LR
FB602
U602 R1114D181D
1 3
VDD VOUT
4 2
NC GND1
6 5
CE GND2
TTY_ADC
30
30
Handset main MIC Block
MIC_1P
MIC_1N
VMIC_BIAS
C1
D1
E1
VREG_MSMP_2.6V
7620-3_5G-DB1-A
FB402
AGND
CONNECT TO U503.E3
- 57 -
3. TECHNICAL BRIEF
FB503
MIC501
1
O
2
G1
3
G2
4
P
SPM0204HE5-PB-3
J401
FM_ANT
EAR_SENSE S/W
LOW Close
HIGH (detect) Open
LGE Internal Use Only