JVC RX-5030VBK - Sound Adjustments: Using MULTI JOG Dial; Sound Adjustments Using MULTI JOG Dial

RX-5030VBK
(No.22025)1-21
4.14 TC74HC4072AF-X (IC612) : OR gate
• Block diagram
• Truth table
1Y
1A
1B
1C
1D
NC
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
2Y
2D
2C
2B
2A
NC
ABCDY
HXXXH
XHXXH
XXHXH
XXXHH
LLLLL
X : Don’t care