10. PCB LAYOUT
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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ANT501
BT Chip Antenna
No Bluetooth
SW501
RF cable connector
No network
U502
Rx FEM
GSM Rx sensitivity
No service
U501
TQM7M5005
Can’t make a call
Low TX Power
No service
S401
SIM & MMC Connector
Can’t operate SIM and
MMC
U202, U204
PMIC for 8MP Camera
Can’t operate camera
Q401-Q403
TR for power-on
No Power on
U401
ISL9221, Charging IC
Can’t charge
X102 Crystal
No booting
CN304
Main-Socket B to B
connector
Can’t operate Camera
Flash and vibrator
U104
PMB8888
No power on
X101
TCXO 26MHz
No Power on
No Service