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JVC RX-7012VSL Service Manual page 20

Audio/video control receiver
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RX-7012VSL
BA15218F (IC403,IC427,IC609,IC610,IC650,IC651,IC661,IC690,IC691) : Op amp
1. Pin layout & Block diagram
BU4066BCF (IC611) : Switch
1.Terminal Layout
14
13
12
11
1
2
3
4
TC7SET32FU (IC672) : 2 input or gate
1. Pin layout & Block diagram
NJM4580D-D (IC401) : Dual op amp
1. Pin layout & Block diagram
1-20
OUT1
1
-IN1
2
-
1
+IN1
3
+
V
4
EE
10
9
8
5
6
7
A OUT 1
8
V
CC
7
OUT2
-
6
-IN2
2
+
5
+IN2
2.Block Diagram
14
13
12
1
2
3
IN B
1
IN A
2
GND
3
A -IN 2
A
A +IN 3
V- 4
11
10
9
8
4
5
6
7
5
VCC
4
OUT Y
8 V+
7 B OUT
B
6 B -IN
5 B +IN

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