Pcb Layout - LG CT815 Service Manual

9. PCB LAYOUT

U504/U505 Proximity Sensor
Can not control the
screen's on/off operation
automatically
Can not switch the
speaker mode and the receiver
mode automatically
CN501 Touch Window Conn.
Touch Window is not
operating.
No Icon selection
MIC501 MIC
Can not record or send
user voice.
KB602 SEND Key
Can not make up a call
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Only for training and service purposes
CT815
- 179 -
CN605 VGA Camera
Connector.
Can not operate VGA Camera.
U501 Luminance Sensor
Can not control the screen's
brightness automatically
KB601 END Key
Can not hang up the call
Can not power on
LGE Internal Use Only