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4.10 NJU7241F33-X (IC471) : Voltage regulator
1
5
2
3
4
4.11 RPM6938-SV4 (IC602) : Remote control receiver
• Pin diagram
1
• Block diagram
I/V
conversion
PIN FUNCTION
1. GND
2. V
IN
3. V
OUT
4. +NC
5. STB
2
3
AMP
BPF
PD
fo
trimming
circuit
magnetic
shield
Vcc
AGC
Comp
Detector
KD-SC900R
Vcc
22k
Rout
GND
(No.49829)1-37
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