Canon 1130 Service Manual page 126

IP-MAIN PCB
Analog
processor PCB
CCD
R
Shading
G
correction
B
UCR
R
C
Logar- Toner
ithmic color
G
M
correc- correc-
B
Y tion
tion
IP-ED PCB
COPYRIGHT © 2002 CANON INC.
IP-
PRJ PCB
R
3-lineCCD
G
position
matching
B
Coloring/
Density
contour-
proc-
ing
essing
A
CMYK
integra-
tion
Output
color
correction
Eternal
device
IP-IF PCB
Figure 4-401
CANON CLC1100/1130/1150/1160/1180 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE PROCESSING SYSTEM
Original
position
detection
Sensor
color
correction
IP-ECO
IP-ECO PCB
A
Enlarge-
Sharpness/
ment/
filter
reduc-
processing
tion
Slanting
Texture
proce-
ssing
Memory
Memory
R
Color
RGB
G
conver- integra-
sion tion
B
R G B
R
G External
device
B
A
Output
color
correction
R
RGB
G
integra-
tion
B
R G B
R
G
External
device
B
UCR
Black and edge/
line width detection
Chromatic
Direct
space
mapping
correction
B
Anti-
counterfeit
To laser controller PCB
processing
B
B
R
G
B
R
G
B
4-5