LG lg-d821 - Page 174

3. TROUBLE SHOOTING
- 174 -
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Only for training and service purposes
LGE Internal Use Only
< Main PCB _Top >
U11002 (APDS9930)
Proximity Sensor
TP11002
Check 3V(C11007)
Proximity_INT(R11003)
< Proximity/Light Sensor >
ZD11002
EDTY0012501
UCLAMP3311T
TP11002
R11003
DNI
+1V8_VREG_LVS1
ZD11001
EDTY0012501
UCLAMP3311T
U11002
EAN62568201
APDS-9930-200
9
3
54
6
72
81
SDA VDD
INT SCL
GND
LEDK LEDA
LDR
NC
C11007
2.2u
+3V0_VREG_L17
R11011
22
SENSOR2_I2C_SDA
SENSOR2_I2C_SCL
PROXIMITY_INT
[Check supply voltage accuracy 3%, 2.91V-3.09V]
Add : revB->revC (0531)
Change:revB->rev11_update(0903)
Change:revB->rev11_update(0903)
Add : revB->revC (0531)
0.3mm
0.3mm
U11002
TP11002
TP1(C11007)
TP2(R11003)