18
DCM-390/290/27/500AE
SP233ACP (IC 104)
LA6531 (IC 106)
Block Diagram
Pin Description
4
6
8
1
2
7
3
5
C1
C2 GND fo N.C.
V
CC
OUT
470, 680
0.01µ
0.01µ
V
CC
=5V
200k
(fo = 40kHz)
Hysteresis
Comparator
Detector &
Comparator Integrator
BPF
BEF
Limiter
Amp
Head
Amp
Photo
Diode
ABLC
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299