LG -P715 Service Manual page 159

[LGP715] Power Block Diagram
V7 Power Block Diagram
VDD_S1 VDD_L1_L2
VDD_S2 VDD_L3_L4_L5_L6
VDD_S3 VDD_L8_L9_L10_L11
VDD_S4 VDD_L12_L13_L14_L15_
L16
VDD_L17_L18_L19
Battery
2460mAh
5pin u-USB
Connector
+5V0_VCHARGER
+VPWR
KEY LED
BACKLIGHT_KEY
PCB_REV_ADC
BATT_THERM_ADC
ACC_ADC
MIC_BIAS
MIC
VREG_TCXO_2.85V
TCXO
19.2Mhz TRK_LO_ADJ
LGE Internal Use Only
VSW_S1
VSW_S2
VSW_S3
VREG_L3
VREG_L5
VREG_L2
VREG_L3
VREG_L9
VREG_L14
VREG_L12
PM8029
+VPWR
VREG_L1
VREG_L2
VREG_L19
VREG_L17
VREG_L11
VREG_L6
VREG_L5
VREG_L16
MPP5
VREG_L13
PA_THERM
VIB_DRV_N
BATT_THERM
MPP7
HSED_BIAS
VREG_L8
VREG_L1
VREG_MSME_1.8V
VREG_L10
VREG_CAM_AVDD_2.8V
LDO
VREG_CAM_DVDD_1.2V
VREG_CAM_IOVDD_1.8V
VREG_CAM_AF_2.8V
VREG_MSMC1_1.1V
VREG_MSMC2_1.1V
VREG_MSME_1.8V
VREG_MSMA2_1.2V
VREG_MSMA1_2.6V
VREG_PADAC_2.05V
VREG_PLL_1.1V
VREG_USB_1.8V
VREG_USB_3.3V
VREG_P3_2.85V
VREG_MSME_1.8V
+VPWR
PAM
+2V1_RFTX
+2V1_RFRX0 , +2V1_RFRX1
+1V3_MSM_A2_WCN
+3V_WLAN_WCN
+ 1V8_WLAN_TCXO
+ 1V2_WLAN_WCN
+1V3_MSM_A3_WCN
+2V85_RFSW
GPS LNA
VREG_SDCARD_2.85V
Micro SD
VIB_DRV_N
+VPWR
VREG_MSME_1.8V
VREG_TOUCH_3.0V
VREG_LCD_2.8V
8M CAM
(SoC)
- 159 - Copyright © 2013 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
MSM8225
MCP
4GB eMMC
6Gb LPDDR1
RTR6285
WCN1314 : WiFi
WCN2243 : BT/FM
VREG_MSME_1.8V
+VPWR
MOTOR
Audio
Sub System
TOUCH IC
LED_A
LCD DC/DC
Only for training and service purposes
LCD