Ic Data - Marantz DR110 Service Manual

7. IC DATA

IC103/105:NJM4580
IC401:74HCU04
PIN DESCRIPTION
PIN NO.
1, 3, 5, 9, 11, 13
2, 4, 6, 8, 10, 12
7
14
Fig.1 Pin configuration.
PIN CONFIGURATION
SYMBOL
1A to 6A
1Y to 6Y
GND
V
CC
Fig.4 Functional diagram.
NAME AND FUNCTION
data inputs
data outputs
ground (0 V)
positive supply voltage
13
Fig.5 Schematic diagram
(one inverter).