Minolta Di181 Service Manual page 43

1. Memory
÷ Temporarily stores the image density data to ensure effective image data transfer from
the IR to PH.
2. Line Memory
÷ Corrects the difference in data transfer frequency.
3. Periphery Erasing
÷ Erases data in the invalid image areas to prevent the laser beam from striking those
unnecessary areas.
4. D/A Conversion
÷ Converts digital laser intensity data to a corresponding analog voltage.
5. Laser Emission
÷ Controls the laser intensity according to the laser intensity voltage data.
M-39