LG H990ds Service Manual page 130

16 15 14
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< Accel & Gyro_BMI120>
K
J
I
BMI_SPI1_CS_N CSB
12
U8100
BMI_SPI1_CLK SCX
13 BMI120
SDX
BMI_SPI1_MOSI
14
BMI_SPI1_MISO
TP8101
GYRO_INT1
H
G
< Proximity_Ambient_PAS233I1>
F
U8000 PAS233I1
100 R8400 8
+3V0_VREG_L19A VDD SDA
INT
SCL
5
LEDA
LEDC1
9
E
C8401 C8400 NC LEDC2
4.7u 1u
D
< IRRC UEI1700>
C
+2V2_VREG_L18A
C8900 C8901
10u 100n
B
B1
U8200 P10/DSCL
D4 A1
UEI1700
P00/INT0/SS P11/DSDA
D3 B2
P01/INT1/XCK P12/REMOUT_PP
D2 B4
P02/INT2/SCL P13/XIN
C2 C3
P03/INT3/SDA P14/XOUT
D1 C4
IRRC_UART_TX P04/INT4/RXD P15/RESETB
C1 B3
IRRC_UART_RX P05/INT5/TXD REMOUT_OD
A
LGE Internal Use Only
16 15 14
13 12 11
C8101 100n
GND_1
7
GNDIO
6
VDDIO +1V8_VREG_LVS2
5
C8102
100n
< B'd THERM>
4.7K
+1V8_VREG_LVS2
R8401
1
SENSOR2_I2C_SDA
2
PROXIMITY_INT
7
SENSOR2_I2C_SCL
3
VA8400 VA8401
4
<8-7-1-5_Hall_IC_S5717>
Rev_1.1
+1V8_VREG_S4A
LD8900
C8906
100n
R8916
+1V8_VREG_S4A
36K
TOL=0.01
IRRC_RESET_N HALL_INT
C8907
D8900
47n
13 12 11
10 9 8 7
I2C Devices
Sensor1 Accel+Gyro, Temp&Hum, RGB Sensor
Sensor2 Compass, Pressure, Prox+Amb
16.03.23
< FINGER +HOME KEY + TOUCH KEY >
<Pressure_BMP280>
Bd_THERM_2
16.05.31
SENSOR2_I2C_SDA
SENSOR2_I2C_SCL
16.02.25
U8700
S-5717ACDL8-I4T1U
1 4
OUT VDD +1V8_VREG_S4A
2 3
VSS NC
C8701 C8700
100n 100n
(DGMS Guide)
MC-C00058-12
Adjust the bypass capacitor value as necessary,
according to signal line noise conditions
10 9 8 7
130
6 5 4
<POWER/ VOL_UP/ DOWN KEY >
FEED
SD-C07140-01 ANT8003
FEED
SD-C07140-01 ANT8004
FEED
SD-C07140-01 ANT8005
FINGER_CS_N
FEED
ANT8022 SD-C12140-01
ANT8023
FEED
ANT8019 SD-C12140-01 ANT8009
+1V8_VREG_LVS2
FEED
ANT8010 SD-C12140-01 ANT8018
FINGER_MISO FEED
ANT8008 SD-C12140-01 ANT8001
FEED
ANT8015 SD-C12140-01 ANT8012
C9702
VA8412 VA8409
VA8407
DNI
+1V8_VREG_LVS2
16.07.25 Changed C8006 into DNI
+1V8_VREG_LVS2
1 8
GND1 VDD
2 7
CSB GND2
U8500
BMP280
3 6
SDI VDDIO
4 5
SCK SDO
C8502 C8501
+1V8_VREG_LVS2
100n 100n
< MOTOR Haptic >
Q-COIN Motor
VB8800
L8800 100n 1
PMI_HAP_OUT_P
L8801 100n 2
PMI_HAP_OUT_N
6 5 4
3 2 1
R8920
VOL_UP_PM
150
R8921
VOL_DOWN_PM
150
VA8405 VA8406
FINGER_SCLK
FEED
SD-C12140-01
FINGER_MOSI
FEED
SD-C12140-01
R8922
PHONE_ON_N
FEED
150
SD-C12140-01
FEED FINGER_RST_N
SD-C12140-01
FEED FINGER_IRQ
SD-C12140-01
VA8413 VA8403 VA8404
VA8408 VA8410
16.06.28 Added 1 more compass
VDD TST
B1 B2
SENSOR2_I2C_SCL
SCL
A3
VSS SDA
SENSOR2_I2C_SDA
A1 B3
C8006
AK09916
DNI U8003
<Compass_AK09916>
AK09916
U8002
VDD TST
B1 B2
SENSOR2_I2C_SCL
SCL
A3
VSS SDA
SENSOR2_I2C_SDA
A1 B3
C8005
100n
LG Electronics
TITLE
Schematic1
SIZE DWG NO REV
A2 PDM NUMBER Rev
DRAWN BY SHEET of Date
User Name 10_Sensor_Motor_IRRC_LED 27 Drawing Date
3 2 1
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