LG U300 Service Manual page 65

3. TECHNICAL BRIEF
2.1. Main Top Side
U402
CN600
Reference
U402
U600
U501
CN600
Description
TCXO BT Buffer
Folder close(Flip) detection IC
Camera Rotation Sensor
Volume Side Key, Camera hot
side key
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Dome Sheet
Reference Description
U504 Audio Amplifier
U503 Analog Switch
Dome Sheet
U504
U503
U600
U501