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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. BLOCK DIAGRAM
VBAT
51#F653#KZ#Eorfn#Gldjudp#=#Srzhu#b5#
VBAT
RT9396
(SUB PMIC)
LDO1(150m A )
LDO2( 150mA )
VLDO_CAM_2V8
VLDO_CAM_1V8
VLDO LCD 2V8
LCD_2.8V(, mA
LCD _1.8V( , mA
2.4” LCD MODULE
2MEGA CAMERA
WLED ( ,120mA )
WLEDOUT( 4.8V, 450mA )
LDO3(300m A )
VLDO_LCD_1V8
VLDO
_
LCD
_
2V8
LDO4( 500mA )
CAM_2.8V(, mA
CAM _1.8V( , mA
WLED_VOUT
GSM PAM (TQM7M5012)
VBAT
VBAT
VREG_MSME_1.8V
AUDIO SUB SYSTEM
1.8V(, mA
VDD
WIFI/BT/FM MODULE
WIFI_TCXO
LDO(150mA)
LDO(150mA) EAR_JACK DET.
VDD_TCXO
OPTION
WIFI(, mA
BT( , mA
VREG_MSMP_2V6