Print Control - Oki MICROLINE 320 Turbo Maintenance Manual

2.1.6 Print Control

Print data is transmitted as parallel data (HEAD1~HEAD9) from LSI to print head. LSI generates
print timing and drive time.
Control/Power Supply Board
MPU
DT1
DT2
HEAD
DRIVE CURRENT
42089201TH Rev.4
LSI
A/D bus
Print Data
HEAD1-N~
HEAD9-N
HEAD DRIVE TIMING CHART
Driver Board
DRIVER
HEAD1~
HEAD9
Oki Data CONFIDENTIAL
Print Head
Print Data
19 /