LG H990ds - Block Diagrams; Total System Block Diagram

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reserved. Only training and service purposes
LGE Internal Use Only
4. BLOCK DIAGRAM
4.1. Total block diagram
Main Chipset
MSM8996
BT/WiFi/FM
( BCM43455 )
NFC IC
(PN548C22)
PCIE0_WAKE/RESET/RX/TX/CLK
UIM2
I2C
GEOFENCE_UART_RX/TX
BT_PCM_DATA
IRRC LED
UART
IRRC Microcontroller
(UEI1700)
SDCARD_DATA[0:3]
INT1
Nano SIM
2.4GHz FEM
SKY85018
UIM1
ANT 4
WIFI MAIN
BT_UART_TX/RX
26MHz
Speaker
RCV
Ear-Phone
Main/Sub1/SUB2 MIC
SLIMBUS
Audio Codec
(WCD9335)
SPK AMP (WSA8815)
PDM_CLK/DATA
HIFI DAC
I2C
I2S
Nano SIM/SD Card
Combo Tray
UFS 64GB
UFS
Battery
16MP Camera
Main_CAM0_MIPI_DATA(4Lane), CAM0_I2C
VT_CAM_MIPI_DATA(3Lane), CAM2_I2C
5MP VT Camera
USB Type C
5.7”+
QHD+ InCell
Extended LCD
Compass
(AK09916)
Accelerometer +Gyro (BMI120)
SPI1
Proxy + Amb
(PAS233I1).
Sensor2_I2C
Motor
Single Flash
PMIC_2
(PMI9984)
SPMI
HALL IC
SPMI
Function Key (Up, Down, Home)
Key(3)
Sleep CLK
19.2MHz
XO w/ therm
(PM8941)
PMIC_1
(PM8996)
Backu
p
batter
y
LCD_MIPI0-DSI_CLK 4Lane
Pressure
(SPPAD042A)
Touch_SPI, INT, Reset_N
+5V5_DDVDH/-5V5_DDVDL
VBAT
HDMI_TMDS_TX
LCD_LED
8MP Camera
Main_CAM1_MIPI_DATA(4Lane), CAM1_I2C
ANX7688
MSM_USB_SS_TXD/RXD
USB_SS_TX/RX
FINGER
FINGER_MISO
PMIC_2
(PMI8996)
Hall IC(S5717)
HALL_INT
SMB
1350
Battery
RGB/LDAF
PMI8994
(BOOST_BYPASS)
LM3697
+VPWR
CAM0_I2C
LOAD
S/W
PMI_HAP_OUT
IRRC(UEI1700)
IRRC_UART
LPDDR4 4GB
PoP 1866MHz
x64bit
(EBI0/1)
CPU
2.15GHz
Quad core
5GHz Switch
SKY13351
Separator
Separator
GPS LNA SAW Filter
WTR3925
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