Toshiba e-studio281c - Construction

7
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO281c/351c/451c
IMAGE PROCESSING
7 - 3
7.2 Construction
The following diagram shows the image processing section of this equipment.
Fig. 7-3
ASIC
ASIC
CCD
CCD board
SLG board
SYS board
A/D conversion
Shading correction
3-line correction
External port
USB / Network
Image processing
section
Page memory control
Scanner/Printer Controller
Black over print
Pure black/Pure gray
Chrome adjustment
Brightness adjustment
ACS
Color conversion
Black component generation
High quality image processing
Image memory editing
Editing processing
Rectangular are signal generation
Editing processing
Gamma correction
Gradation processing
Compression/expansion
Scanner high quality image processing
Printer high quality image processing
ASIC
LGC board
Laser related control
Smoothing processing
ASIC
LDR board
Laser drive
: Image data flow
ASIC
06/07