JVC KD-SH707 Service Manual page 41

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NJU7241F25-X (IC651) : Regulator
1. Pin layout & Block diagram
GND
1
V
2
IN
V
3
OUT
NJU7241F33(IC504) : Voltage regulator
1
TE
L 13942296513
2
3
RPM6938-SV4 (IC861) : Remote sensor
1.Block diagram
I/V
conversion
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.
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V
5
NC
STB
4 STB
GND
PIN FUNCTION
1. GND
5
2. V
IN
3. V
OUT
4. +NC
5. STB
4
AMP
BPF
PD
fo
trimming
x ao
y
circuit
i
magnetic shield
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8
IN
V
REF
Q Q
3 6 7 1 3
Vcc
AGC
Comp
Detector
u163
.
2 9 9 4 2 8
Short current
Protection Circuit
1 5 0 5 8 2 9 9 4
Vcc
22k
Rout
m
co
GND
KD-SH707
9 9
V
OUT
GND
2 8 9 9
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