Onkyo DX-C390

DX-C390
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
14 Vcc
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
A
L
H
Y
H
L
Truth table
Q155 : TC74VHCU04FT (Hex inverter)
Block diagram
27 of 63