20
20
DN-C615
TOP
VIEW
E
B
C
B
C
E
R1
R2
DTA114EK
R1
10ko hm
/
R2
DTC Series
10ko hm
/
DTA144ES
47ko hm
/
DTA Series
2SB562(C)
2SD2144
FRONT
VIEW
B
C
E
1SS355
1SR35-400A
B
C
E
R1
R2
47ko hm
/
1
TRANSISTORS
1
DIODES/LED
DTA114EK
DTC114EK
DTC114EK
R1
10ko hm
/
R2
10ko hm
/
FRONT
VIEW
B
C
E
DTA144ES
2SB709A
KTC2875B
S4VB20
TOP VIEW
GP1UM271XK (Remote Control Sensor)
(IC702)
GND V
CC
V
OUT
Head
Amp
BPF
Integrator
TOP VIEW
V
OUT
V
CC
GN
D
Limiter
Amp
Detector &
Comparator
Hysteresis
Comparator
1
OTHERS