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Canon kit-A1 Service Manual page 13

Network multi-pdl printer
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1. 1. Co
Cons
nstr truc
ucti tion
1. 1.1 1 O O u u t t l l i i n n e e
The Kit consists of the following three PCBs:
The Kit consists of the following three PCBs:
 
N N e e t t w w o o r r k k P P C C B B
Used to connect the host machine to a network.
Used to connect the host machine to a network.
• •
R R I I P P 1 1 P P C C B B
Used to accelerate RIP processing executed by the main controller PCB.
Used to accelerate RIP processing executed by the main controller PCB.
• •
R R e e l l a a y y P P C C B B
Used to relay signals between the host machine and the LIPS PCB and the power to the
Used to relay signals between the host machine and the LIPS PCB and the power to the
LIPS PCB.
LIPS PCB.
1.2
1.2 Divisi
Division of
on of W W ork Bet
RIP1 PCB
RIP1 PCB
The functions used at time of PDL printing are divided between the main controller PCB
The functions used at time of PDL printing are divided between the main controller PCB
and the RIP1 PCB as follows:
and the RIP1 PCB as follows:
Main controller PCB
Main controller PCB
• • Receiving
Receiving jobs from
jobs from the network
parallel interface
parallel interface
• • PDL
PDL ident
identif ificatio
ication n
Identifies an incoming print job as being in
Identifies an incoming print job as being in
PCL or in PostScript, and selects the appropri-
PCL or in PostScript, and selects the appropri-
ate interpreter to use.
ate interpreter to use.
• • RIP
RIP Pro
Proces
cessin
sing g
Develops PDL data into image data using the
Develops PDL data into image data using the
interpreter selected at time of PDL identifica-
interpreter selected at time of PDL identifica-
tion.
tion.
• • Smoo
Smoothing
thing/Thi
/Thicken
ckening
COPYRIGHT © 2000 CANON I
COPYRIGHT © 2000 CANON INC.
on
ork Between Ma
ween Main Cont
the network PCB or t
PCB or the he
ing
NC. 2000 2000 2000 2000
2000 2000 2000
2000 CANON NW Multi-PDL P. kit-A1 REV.0 SEPT. 2000 PRINTED IN USA
 CANON NW Multi-PDL P. kit-A1 REV.0 SEPT. 2000 PRINTED IN USA
CHAPTER 2 OPERATIONS 
CHAPTER 2 OPERATIONS 
in Contro roller PCB
ller PCB and the
RIP1 PCB
RIP1 PCB
• • RIP
RIP Pro
Proces
cessin
sing g
Receives part of PDL data from the main con-
Receives part of PDL data from the main con-
troller PCB, and executes RIP processing (par-
troller PCB, and executes RIP processing (par-
allel processing) side by side with the main
allel processing) side by side with the main
controller PCB.
controller PCB.
and the
2-1
2-1

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