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9. PCB LAYOUT
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN400 Camera Connector
Can’t take a picture
U600 Bluetooth +FM Module
Can’t connect BT or FM
Radio
U202 Speaker/Receiver
Switch Can’t hear sound from
speaker or receiver
CN300 Sidekey Soldering
PAD Doesn’t work sidekey
U301 Slide Switch No slide
effect sound
LD300~305 LEDS No keypad
backlights
MIC200 MIC Receiver can’t
hear my voice
CN600 B-to-B Connector No
LCD display, Speaker sound
and vibration
NA point
0 ohm PAD
KG290/KG291
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