Service manual

(1) Image processing for the display monitor
– Image processing for Editing –
400 dpi image data (from the Green signal only) is converted to 100 dpi and
33 dpi, and these are both kept in the memory.
33 dpi image data is used for the full size display. 100 dpi image data is used
for the 300% enlargement display. Each dot is made from 4-bit signals.
– Image processing for Closed Loop Editing –
The machine uses a closed loop editing mode to locate borders. In the
closed loop editing mode, 400 dpi image data is converted to 400 x 200 dpi
and are kept in the memory for greater accuracy.
Resolution Enlargement Dots/unit
100 dpi
300% 4 x 4
67 dpi
200% Calculated by CPU
50 dpi
150% Calculated by CPU
33 dpi
100% 12 x 12
Detailed
Section
Descriptions
IMAGE PROCESSING
SM 2-63 A166/A187/A189
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA