JVC RX-6010VBK Service Manual page 21

NJM2246D (IC501) : Video switch
GND Vout
8 7
6dB
AMP.
1 2
Vin1 CTL1
PQ3DZ53 (IC681) : Regulator IC
DC INPUT(Vin) 1
RN5RZ33BA (IC683) : Voltage regurator
2
VDD
5
CE
V+ Vin3
6 5
BIAS
3 4
Vin2 CTL2
CUSTOM IC
5
GND
-
+
Vref
Current Limit
Control input - output signal
CTL 1 CTL 2 Output
L L VIN 1
H L VIN 2
L/H H VIN 3
3
DC OUTPUT(Vo)
2 ON/OFF CONTROL(Vc)
3
VOUT
GND
1
RX-6010VBK/ RX-6012VSL
1-21