KD-SH707
1-41
NJU7241F25-X (IC651) : Regulator
1. Pin layout & Block diagram
STB
GND
V
REF
Short current
Protection Circuit
GND
V
IN
V
OUT
+
-
1
2
3
5
4
GND
V
V
IN
OUT
NC
STB
1
2
3
5
4
NJU7241F33(IC504) : Voltage regulator
PIN FUNCTION
1. GND
2. V
IN
3. V
OUT
4. +NC
5. STB
RPM6938-SV4 (IC861) : Remote sensor
Vcc
Vcc
Comp
AGC
PD
Detector
BPF
fo
trimming
circuit
I/V
conversion
magnetic
shield
Rout
GND
22k
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