JVC RX-5020VBK Service Manual

RX-5020VBK/RX5022VSL
1-22
BA15218N (IC403) : Dual ope. amp.
1 2 3 4 5 6 7 8
OUT1 +IN1 +IN1
GND
+IN2 -IN2 OUT2
Vcc
1
+
-
2
+
-
1. Pin layout / Block diaglam
CTL 1
L
H
L/H
CTL 2
L
L
H
Output
VIN 1
VIN 2
VIN 3
Control input - output signal
GND
8
Vout
7
V+
6
Vin3
5
1
Vin1
2
CTL1
3
Vin2
4
CTL2
6dB
AMP.
BIAS
NJM2246D (IC501) : Video switch
1. Pin layout / Block diaglam
A
L
H
Y
H
L
11A 21Y 32A 42Y 53A 63Y 7
14 13 12 11 10
9 8GND
VCC 6A 6Y 5A 5Y 4A 4Y
TC74HCU04AF (IC621) : Inverter
1. Pin layout
2. Truth value

JVC RX-5020VBK Specifications

General

Brand	JVC
Model	RX-5020VBK
Category	Receiver
Language	English