JVC KW-XC828 Service Manual page 61

IC-PST9333U-X (IC432,IC791) : Regulator
1. Pin layout
NC 1 4
GND 2 3
3. Pin function
Pin No. Symbol Function
1 NC Non connect
2 GND GND terminal
3 VOUT Reset signal output terminal
4 Vcc Vcc terminal/Voltage detect terminal
RPM6938-V4 (IC502) : Remocon reseiver
1. Block diagram
AMP
I/V
conversion
PD
magnetic shield
2. Block diagram
Vcc 4
Vcc
VOUT
NC 1
AGC
BPF Detector
for
trimming
circuit
Vcc
22k
Comp
KW-XC828
3 VOUT
2 GND
Vcc
ROUT
GND
1-61