Download Oki 3321 Printer User Manual
Transcript
2.1.5 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 Driver Board LSI A/D bus Print Data DRIVER HEAD1-N~ HEAD9-N HEAD DRIVE TIMING CHART DT1 DT2 HEAD DRIVE CURRENT 2–9 Print Data HEAD1~ HEAD9 Print Head