Color Correction - Ricoh A172 Service Manual

4.4 COLOR CORRECTION

Color
Correction
Background Density Control
(B/W, Twin Color, Single Color)
A172/A199
(from RGB Filter)
RGB Input
Positive/Negative
Contrast
A D S
Color Conversion
Y M C B k Output
2-18
Y M C B k
A C C
Y M C B k
Scan
Memory
Color
C P U
SM