5. BLOCK DIAGRAM
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Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Power Block Diagram
PMIC
PM8038
EAN62488201
Main Chipset
U2000
MSM8230
VSW_S1
VSW_S2
VSW_S3
VSW_S4
XO
19.2Mhz
eMMC 8GB
Micro SD
VSW_S5
VSW_S6
VO
U
T_
LV
S1
VO
U
T_
LV
S2
VR
EG
_W
LE
D
Transceiver
U1002
WTR2605
Motor Driver IC
CODEC
U7000
WCD9304
XTAL_19M_IN
FEMiD
LNA
USIM
VDD_SPKR
VP
H
_P
W
R
BAT_FET_N
S4_2P2
XTAL_19M_OUT
VREG_L3
VREG_L4
VREG_L9
VREG_L14
VREG_L15
VREG_L10
VREG_L5
VREG_L13
VREG_L17
VREG_L18
VREG_L22
VREG_L25
VREG_L6
VPH_PWR
USB_IN
VPH_PWR
VBAT
VSW_S2
VSW_S3
VSW_S4
VREG_L2
VREG_L8
VREG_L12
VREG_L1
VREG_L16
VREG_L7
VREG_L11
VREG_L19
VREG_L20
VREG_L21
VREG_L23
VREG_L24
VREG_L26
VREG_L27
VDD_L1,2,12,20,24,26
S1_1P15
S3_1P15
VDD_L16,19,27
S2_1P4
S3_1P5
VDD_L7,11,21,23
S4_2P2
VPH_PWR
L11_1P8
S2_1P4
S5_1P05
S6_1P05
L3_3P075
L4_1P8
L5_2P95
L6_2P95
L9_2P8
L10_2P8
L14_1P8
L15_3P0
L18_2P7
L22_2P95
L1_1P3
L2_1P2
L12_1P2
L20_1P2
L8_2P8
L26_1P05
L16_1P05
L19_1P05
L24_1P15
L27_1P05
L7_2P05
L11_1P8
L21_1P9
L23_1P8
S1_1P15
L11_1P8
L20_1P2
L27_1P05
S5_1P05
S6_1P05
L19_1P05
L16_1P05
L26_1P05
LVS1_1P8
LVS1_1P8
LVS2_1P8
L24_1P15
L23_1P8
L1_1P3
L21_1P9
L4_1P8
L3_3P075
L2_1P2
0P4_MIPI
VREF_PADS
L22_2P95
L15_3P0
S4_2P2
L20_1P2
L11_1P8
L5_2P95
L6_2P95
L15_3P0
L7_2P05
L4_1P8
PROXIMITY
L10_2P8
MAIN_MIC_BIAS
EAR_MIC_BIAS
Main MIC
TOUCH
1P8_LDO_TOUCH
+3V_L8_TOUCH
ACCEL
COMPASS
L10_2P8
MAIN_MIC_BIAS
Sub MIC
MAIN_MIC_BIAS
RF Buck-Boost
U1
PAM
+VSMPS
LCD
LED_A
DDVDL_-5V
5V
L17_2P8
L1_1P3
1.5A
2A
1.2A
150mA
50mA
600mA
600mA
300mA
XO Block
HKADC Block
150mA
50mA
RF XO Driver
300mA
300mA
1.2A
150mA
1.2A
600mA
150mA
50mA
L18_2P7
VPH_PWR
PAM Temp
L14_1P8
PCB Rev
L14_1P8
100mA
100mA
*PM8038 default On
S1, S2, S4
L3, L4, L5, L6, L11,
L20, L24, L26
LDO2
VPH_PWR
+LED_A
Main Camera
VT Camera
L9_2P8
LVS2_1P8
L17_2P8
L9_2P8
L12_1P2
LVS2_1P8
VI
B
_D
R
V_
N
LDO1
LCD &FLASH
VPH_PWR
VPH_PWR
+1.8V_LDO_TOUCH
+1.8V_LDO3_SENSOR
Sub-regulation
BCM43341
U9002
VR
EF
_P
A
D
S
VREF_PADS
0P4_MIPI
MIPI_DSI_LDO
MIPI_DSIO_CAL
USB_PHY_VBUS_5P0
VREF_PADS
USB_HS_VBUS
PHY_VBUS
USB_PHY_VBUS_5P0
Earjack Detector
VPH_PWR
L11_1P8
EAR_MIC_BIAS
FET
VPH_PWR
+1.8V_LDO3_SENSOR
DSV
VPH_PWR
5V
DDVDL_-5V
LDO3
VPH_PWR
+3V_MOTOR
L12_1P2
+3V_MOTOR
VPH_PWR
[D605] Power Block Diagram