LG KP500 - 9 Pcb Layout

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9. PCB LAYOUT
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN401 : I/O conn.
-no Headset sound
-no Charging
-no USB Connection
-no Serial Connection
U200 : Audio AMP
-no Speaker sound
-no Receiver sound
CN402 : Battery conn.
-no Power On
U100 : ABB+DBB
-no Power on
-no Service
-Reset
FL600 : FEM
-no service
-RF Sensitivity & TX Power
U600 : PAM
-no service
-RF Sensitivity & TX Power
U300 : PMIC
-no booting
-no Power On
-no Charging
-no service
U601 : Transceiver
-no service
-RF Sensitivity & TX Power
U600 : PAM
-no service
-RF Sensitivity & TX Power
U201 : Memory
-no booting
U204 : RESET
-no booting
CN501 : KEY FPCB conn.
-no booting
-no Power On
-no KEY LED On