Oki OKIFAX 5750 Service Manual page 838

Service Guide OKIFAX 5750/5950 Page:
Chapter A Board Descriptions
A3.1.7 LED Head Control
The IOGA5 on the MCNT board transfers image data to the LED head. After receiving the image date, the LED had illuminates in the next line cycle, exposing the
drum. The head's internal block diagram is shown below. The timing charge is shown also below.