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[L25] PWR
6. PWR
VBUS_USB_IN
2.0 USB Conn.
Battery
WTR1625L
+VPWR
PAM
GPS LNA
VPA
FEM
SPDT
PA DCDC
+VPWR
+2V8_OIS_DIG
LDO 1
+2V8_OIS_ANA
+VPWR
Cam (OIS)
+1V8_8M_VDDIO
LDO 2
+2V7_8M_ANA
+1V8_8M_VCM
LDO 3
+1V8_8M_VDDIO
DSV
+VPWR
+2V1_VSW_S4
+1V8_LCDTOUCH_IO
_
LDO 4
+1.8V_VREG_L23 (option)
LGE Internal Use Only
+5V0_VREG_BHARGER
External OVP
+VPWR
VBAT
VBAT
Backup_BATT
+1V225_VREG_L1
VDD_RF1
+2V05_VREG_L9
VDD_RF2
+1V8_VREG_L10
VDD_DIO
VIO
+2V75_VREG_L14
VCC
VIO
VDD
VDD
VREG_L10
8M Main
VDD
+1.2V_VREG_L26
IOVDD +1 8V VREG L27 (option)
IOVDD +1.8V_VREG_L27 (option)
AVDD
+2.8V_VREG_L15
2.1M VT
DVDD
+1.2V_VREG_L5
Cam (AF)
+5/-5V
4.7" HD
_
Touch
Screen
Flash
FLASH_LED_OUT_P
LED
Accel / Gyro
COMPASS
Proximity/Ambient
+VPWR
VCHG
VDD_S1 / S2 / S3 / S4 / S5
VSW_S1
VDD_GR5 / GR6 / GR7
USB_IN
VSW_S2
VDD_L25
VSW_CHG
VDD_GR1/2
VSW_S3
VPH_PWR
VDD_GR3/4
_
VSW_S4
_
VBAT
VREG_L25
VCOIN
VSW_S5
VOUT_LVS1
VREG_L1
VREG_L1
VREG_L9
VREG_L2
VREG_L10
VREG_L3
VREG_L4
VREG_L14
VREG_L6
VREG_L7
VREG_L8
VREG_L10
VREG_L20
PM8926
VREG_L21
VREG_L22
VREG_L26
VREG_L24
VREG L27
VREG_L27
VREG_L15
VREG_L5
VREG_L16
PMIC_LED_A
PMIC_LED_C1
VREG_L28
VREG_L17
VLED_FLASH
VREG_L18
VREG_L23
VOUT_LVS1
VREG_L19
VDD / VDDIO / NCS
DVDD
AVDD
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Copyright © 2014 LG Electronics. Inc. All right reserved.
5. BLOCK DIAGRAM
VDD_BUCK
VDD_DIG
WCD9302
VDD TXRX / IO
_
+1V15_VSW_S1
VDD _CORE / USB_CORE / SDC_CDC
+1V15_VSW_S2
VDD_APC
+2V1_VSW_S4
+1V15_VSW_S5
VDD_MODEM
+1V8_VREG_LVS1
VDD_QFPROM_PRG
+1V225_VREG_L1
VDD_A1
+1V2_VREG_L2
VDD_P1 / DDR_CORE_1P2
+1V15_VREG_L3
VDD_MEM / PLL1 / EBI0_CDC / TXADC(AA10)
+1V2_VREG_L4
VDD_MIPI_CSI / DSI_1P2
+1V8_VREG_L6
VDD_P3 / P4 / P6 / P7 / P8 , DDR CORE 1P8
+1V9_VREG_L7
VDD_A2
+1V8_VREG_L8
VDD_PLL2 / MIPI_DSI_1P8
+1V8_VREG_L10
VDD_USB_1P8
+3V075_VREG_L20
VDD_USB_3P3
+2V95_VREG_L21
VDD_P2 (SDC2 pad)
+2V95_VREG_L22
VDD_P5 (UIM1 pad)
+1V3_VREG_L24
VDD_WLAN
VDD_FM / BT / WL PAM 3.3V
VDD_IO
VDD_XO
VDD_FM / BT / WL 1.3V
VCCQ
eMMC v4.5 (16GB)
VCC
VDD _SD
VCC_USIM
USIM & µSD Combo USIM1
PMUVCC
PVDD
VBAT /VBAT_DCDC
+VPWR
Only for training and service purposes
+VPWR
MSM8926-3
MSM8926-3
WCN3660A
USIM1
PN547
(NFC)
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Troubleshooting
