LG LG-K430DSF - Page 83

83
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4. BLOCK DIAGRAM
VCC1LB_3G4G
VCC2LB_3G4G VCC1HB_3G4G VCC1HB_3G4G
VBATT
VCC_2G
VIO
VCC_1~5
VLTE_SRAM1~3
VDDCA1~4 VDD2_1~18 VDDQ1~22
AVDD33_WBT
VBAT
Buck
Vin
Proximity
ACCEL+
Compass
NFC
MEMORY
TRANCEIVER
4G
MT6328 (PMIC)
VM
VPROC
VPROC_FB
VLTE
VLTE_F
B
+1V2_MTK_VDRAM
+1V1_MTK_VM
+1V15_MTK_VPROC
+1V05_MTK_VLTE
+1V15_MTK_VCORE
MT6753 (AP)
DVDD_CPU01~4
1
DVDD_LTE01~2
8)
VCORE1 DVDD_CORE01~4
VCORE1_FB
1
+1V05_DVDD_SRAM
VSRAM
DVDD_SRAM1~
3
AVDD18_AU
D
DVDD18_IO
VIO28
+1V8_MTK_VIO
+2V8_MTK_VIO
AVDD18_AP,AVDD18_MD
AVDD18_PLLGP,DVDD18_CON
N
VPA
+0V5_MTK_VPA
VRF18_0
+1V825_MTK_VRF
+3V0_MTK_VCM
DVDD18_EFUSE,DVDD18_MC0
AVDD18_MIPIRX0~1
AVDD18_MIPITX
VCM
DVDD28_MC1
VTCX0_0
+2V8_MTK_VTCXO0
+3V0_MTK_USIM1
AVDD28-DAC
VSIM1
DVDD28_SIM1
+3V0_MTK_USIM2
VSIM2
DVDD28_SIM2
VUSB33
VCN18
VCN28
VCN33
VMCH
VMCH_3v
VCAMA
3
VCAMD
VCAMIO
VCAMAF
VGP1
+3V3_MTK_VUSB
+1V8_MTK_VCN
+2V8_MTK_VCN
+3V3_MTK_VCN
+3V0_MTK_VMCH
+3V3_MTK_VEMC
+2V8_MTK_VCAMA
+1V22_MTK_CAM_DVDD
+1V8_MTK_CAM_IOVDD
+2V8_MTK_CAM_VCM
+3V0_MTK_VGP1_TOUCH
AVDD33_USB
AVDD33_WBG
VSRAM
+1V05_DVDD_SRAM
DVDD_SRAM1~3
VPOS
VNEG
DSV
VDD
VOUT
LCD
LDO
PAM
U3001
PAM
U4001
SD/
SIM1
SIM2
BT/FM/
GPS/WIFI
LCD
IOVD
D
AVDD
Touch MCU
GPS LNA
BACK
LIGHT IC
VT
CAMERA
CAMERA
VIN
+1V8_LCD_VIO
VIN
LX FB_Vou t
AVDD
DVDD
IO_VDD
VDD
VDD_VCM
IOVDD
DVDD AVDD
VDD_IO
VDD
VCC1 VCC2
VBATT
VIO
VDDIO SPI_INT
VBATT
VDDSWPIN0
VDDSWP_0
VDD
VCC
VDD1_1~9
VCC
AVDD18_WBT
AVDD18_GPS
VIO VDCXO_DIG
AVDD28_FM
VTCXO V28_EDSD1
VRXHF1~2 VRXLF VTXHF VTXLF
VDD
DVDD