LG U310 Service Manual page 70

2-3. SUB Bottom Side
ANT700
U703
U704
2-4. SUB Top Side
U705
Reference
ANT700
U703
U704 Bluetooth module clock buffer
U705 Camera detect MR sensor
Description
Bluetooth Antenna
Bluetooth module
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3. TECHNICAL BRIEF
Reference
BAT700 Back Up battery
CON702 Sub board connector
BAT700
CON702
Description