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10. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U202, U201, U204 Motor
Circuit. Can not operate
vibrator.
U304 3M Camera LDOCan not
operate 3M Camera.
U402 KEY encoder. Can not
operate all Keys.
U303 Slide detector. Can not
operate Slide open/close.
U301 MUIC. Can not operate
Ear-mic, USB, TA.
U402 Touch IC. Can not
operate touch.
CN400 B to B conn.Can not
power on.Don’t operate Slide
key, Touch Window, Receiver.
No LCD display.
U401 Motion Sensor.
Can not rotate the screen
automatically.
MIC300 MIC.Can not record or
send user voice.
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