Pcb Layout - LG GD910 Service Manual

10. PCB LAYOUT

D300
Dual Diode Charging USB
U402
2G PAM
GSM TX
U203
RTC LDO
RTC
U202
Audio AMP
Audio
U403
Band select
GSM RX
U301
USB switch
USB
U101
AFC D-FF
RF TX/RX
U103
Dual AND
No power on
U102
BB chip
All function
X100
32.768 X-tal
No power on
U100
Memory
All function
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL302
BT BPF
BT TX/RX
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U300
Charging IC
Charging
FL400
FEM
GSM RX/TX
U405
3G PAM
3G TX
FL402
3G Duplexer
3G TX/RX
U404
RF chip
All RF function
U400
OR gate
BT/PM
U406
LNA
3G RX
D201
3G SAW
Filter 3G RX
U200
PMIC
All power block
X400
26MHz
Main clock All function
U302
BT chip
BT
U201
Charge Pump
LCD
LGE Internal Use Only