45
Schematic Diagram
SENSOR BOARD
SC1920
X
1
2
1/10GJ220C
R192
1
K1901_
5
6.3KK10MB
C1921
K1901_
3
6.3KK10MB
C192
0
B4J10XB070N
K1901
1
2
3
4
5
6
7
K1901_
1
1/10GJ100
C
R192
2
K1901_
2
U20C11701
U190
1
5
1
4
2
3
KK1000GQ
C1922
U1901_GND
X
SC1921
1
2
K1901_
4
1/10GJ220C
R192
0
X
Q1902
X
R1906
X
R1905
X
R1904
16KZ1FA
C1901
X
R1903
1/10GZ0C
R1907
KZ0.1LBYDG
C1923
1/10GJ4.7MC
R1908
QCM3202A30PP
IC1901
1
SET
2
SD
3
VDD
4
GND
5
VOUT
6
NC
1/10GZ0C
R1910
1/10GJ1MC
R1909
SC004
1 2 3 4 5 6 7
8 9 10 11 12 13 14
SC001
1 2 3 4 5 6 7
8 9 10 11 12 13 14
X
Q1901
X
R1902
X
Q1903
X
R1923
X
R1924
X
R1925
DLXLBB011
D192
0
X
D1903
1
2
3
GND2
BACKLIGHT
LED3
IR
LED2
LED1
TIME&USB
5VSTB
GND