Zenith Z-100 PC series Service Manual page 67

Page
9.9
Parts List
HEATH
PART DEVICE
NUMBER NUMBER
HE 443-837 74LS373
HE 443-872 74LS14
HE 443-967 7406
DESCRIPTION LEAD CONFIGURATION
US
8-bit tri·state latch
CONTROL
OUTPUT
4D
40
GNO
5D G
U4
Hex inverter
U101
Hex inverter
buffer/driver
ENA8LE
HE 443-991
MC14050B U103,U104
Hex buffer/converter
NC NC