Canon imagePRESS C1 Service Manual - page 254
Chapter 4
4-6
4.2.2 Main Controller Circuit Board (MAIN)
0020-4001
imagePRESS C1+ (Printer) / imagePRESS C1+
The main jacks of the Main Controller Circuit Board (MAIN) are shown below.
F-4-4
T-4-5
T-4-6
J No.
Function
J1001
Image memory (1 GB DDR-SDRAM standard)
J1002
Image memory (512 MB DDR-SDRAM standard)
J1034
BOOTROM connector slot
J1003
SRAM circuit board connector slot
J1009
Main Controller Circuit Board (SUB R-A) connector slot
J1008
Main Controller Circuit Board (SUB PPF-A, DQE-A) connector slot
J1010
Main Controller Circuit Board (SUB O-B) (optional) connector slot and Relay Circuit Board (Gu-short) connector slot
J1011
Main Controller Circuit Board (SUB S-B, ZJ-A) connector slot
J1012
Option board connector slot
J1013
Main Controller Circuit Board (SUB LAN-bar-A) connector slot
J1024
LIPS LX Printer & Scanner Kit connector slot (RB-A) (optional)
J1036
Panel I/F Circuit Board slot
IC No.
Function
IC1(ASIC)
Overall system control, PDL rendering, expansion bus control
IC2(ASIC)
Operation panel control, various I/O control
IC10/IC11(SDRAM)
CPU work memory built into IC2
J1009
J1010
J1008
J1011
J1012
J1013
J1001
J1002
J1024
J1034
J1036
IC10
IC11
IC1
IC2
J1003