Canon imageRUNNER 330 Service Manual page 332

Image processor PCB
CPU
Printer motherboard
Printer extension unit
COPYRIGHT © 1999 CANON INC.
Expansion Board Base Unit-C1
FAX PCB
SCSI PCB
PDL I/F PCB
Figure 11-101
CANON imageRUNNER 400/330 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 SYSTEM INTEGRATION
Modular PCB
NCU
CPU
Terminator
CPU
Printer PCB
Network
functions
board
Telephone line
SCSI bus
IEEE1284
(Bi-Centronics)
Network
11-3