LG D337 - Page 135

5. BLOCK DIAGRAM
- 135 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Output Power Management
PMIC
PM8941
MMC
+1V8_MTK_VIO
t
B5 DPX
7.Output Power Management
+1V8_MTK_VIO
PM8941
e
MMC
+3V3_MTK_eMMC
+1V2_MTK_LPDDR2
MT6582
+1V8_MTK_VIO
3V3 MTK VMC
VM (700mA)
VEMC_3v3 (400mA)
MT6166
Transceiver
+2V8_MTK_VTCXO
+1V825_MTK_VRF
PAM
PAM
VBAT
VBAT
sepera
t
or
VRXHF
AVDD_VIO18/XMODE
VTCXO28/V28
(40mA)_VTCX0
(200mA)_VRF18
S
KY77
589
B8 DPX
B1 DPX
B2 DPX
Audio_sub_
VBAT
Ear jack
+1V8_MTK_VIO
AP
+
3V3
_
MTK
_
VMC
+2V8_MTK_VTCXO
+3V3_MTK_VUSB
+1V15_MTK_PROC
VPROC1/
VPROC2/
VPROC3
VCCK_VPROC
AVDD33_USB
VCCK_VPROC
VCCK_VPROC
VUSB (20mA)
VCTX0 (40mA)
VA (150mA)
+3V4_MTK_VPA
(600mA)_VPA
IC
WIFI
+3V3_MTK_VCN
LNA
+2V8_MTK_VCN
+1V8_MTK_VCN
AVDD18_WBT
/AVDD18_GPS
AVDD28_FM
AVDD33_WBT
(30mA)_VCN28
(240mA)_AVDD33_RTC
(300mA)_VIO18
SKY77589
Tx
module
System
VBAT
SPK_RCV
_S/W
+1V8_MTK_VIO
+2V8_MTK_VA
Touch
+3V0_TOUCH_VDD
+1V8_MTK_VIO
VGP1 (100mA)
VA (150mA)
FC8150
MSM
+1V8_DTV
BCEB
(300mA)_VGP3
VBAT
8M
Camera
1M VT
Camera
+2V8_MAIN_CAM_AVDD
+1V2_MAIN_CAM_DVDD
+1V8 MAIN CAM IOVDD
Hall IC
+1V8_MTK_VIO
+1V8_MTK_VIO
Compass
+1V8_MTK_VIO
+2V8_MTK_VIO
Ext LDO for
LCD
VBAT
VIO28 (200mA)
(150mA)_VCAMA
(150mA)_VCAMD
Accel
_
A N
_
A
_
Proximity
_ _
Micro_SD_
+1V8_MTK_VIO
+3V0_MTK_USIM1
5” LCD
DSV
+5V5_DDVDH
-5V5_DDVDL
LCD
Backlight
Boost
PMIC_LED_A
VBAT
VBAT
+3V0_USIM_NFC
+2V8_MAIN_CAM_AF_
VSIM1 (50mA)
(100mA)_VCAM_IO
(100mA)VCAM_AF
(150mA)_VCAMD
+1V8_LCD_IO
VBAT
BATTERY
JTAG
+
1V8_MTK_VIO
+1V8_MTK_VIO
Combo
Sub_SIM
+3V0_MTK_USIM2
2
nd
_micro
_SIM
300mA
VIO18
/DVDD18_IO
VSIM2 (50mA)
+2V8_LCD_VCC
Ext LDO for
LCD
VBAT
MAX8971
(charger IC)
+1V8_MTK_VIO
VBUS_USB_IN_PM
+VBAT
Motor
+3V0_MTK_VIBR
VGP3