6. BLOCK DIAGRAM
- 158 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Power Block Diagram (PMIC : MAXIM) - 2
PACT
30
LGE Internal Use Only
Dual LDO
RT9032
VBAT
SENSOR_3.0V[
300mA
]
PMIC
(MAX77663)
COMPASS
MOTION
Sensor
CAMERA
PMIC
(LP8720)
1.2V_8M_VDIG[
400mA
]
8M_VANA_V2V8[
300mA
]
8M_VCM_V2V8[
300mA
]
1.8V_CAM_VIO[
300mA
]
VT_DIG_1V8[
300mA
]
VT_VANA_V2V7[
300mA
]
8M_MIPI
VT_1.26M
_MIPI
+1.2_TPS_VIO
7-2. Power Block Diagram (PMIC : MAXIM) - 2
GYRO
Sensor
PROXI_3.0V[
300mA
]
AMBIENT
&
PROXIMITY
TOUCH
LDO
(RP103)
VBAT
GPS
GSD5t
2.8V LDO
BU28TD4WNVX
VCC_GPS_2V8[
200mA
]
VBAT
GPS LNA
ALM-2712
TCXO
26MHz
26MHz
SMPS_FB_SD2
TOUCH_3.3V(200mA
]
LCD
BACKLIGHT
LM3528
IOVCC_LCD_1V8[
300mA
]
VCC_LCD_2V8[
300mA
]
LED_C
LED_A [
19mA x 11]
Dual LDO
RT9032
LCD
MICROSD
VPMIC_VMMC[300mA]
ISA1000
(MOTOR DRIVER)
LDO
(RP101)
TWL_LDO_3.0V
LDO
(RP101)
SII9244
(HDMI to MHL TX)
LDO
(RP101)
LDO
(RP101)
MHL_1V2
MHL_3V3
TXS0104
(HDMI Level Shift)
VBAT
VBAT