Canon imagePRESS C1 P Service Manual page 251

PC Board Name
[5] Relay Circuit Board (Gu-short)
Main Controller Circuit Board (SUB O-B)
[6] Main Controller Circuit Board (SUB S-B, ZJ-A)
[7] Main Controller Circuit Board (SUB LAN-bar-A)
[8] BOOT ROM
[9] SRAM Circuit Board
[10] DDR-SDRAM
[11] LIPS LX Printer & Scanner Kit Circuit Board (RB-A)
HDD HDD
Bus connections (when EFI controller is not connected)
EFI controller connection
Scanner interface, scanner image processing (resolution conversion, image rotation,
compression/decompression)
LAN connection, HDD controller, HDD power supply
ROM memory storing the boot program
SRAM mounting
Program-related data save, image data save
LIPS LX Printer & Scanner Kit features add-on (optional)
System software storage, image data storage, image data save for BOX/FAX function
[A]
[2]
[11]
[B]
[10]
[C]
F-4-2
[A] Reader Unit
[B] DC Controller Circuit Board
Function
[1]
[3]
[4]
[5]
[6]
[7]
HDD
[8]
[9]
Chapter 4
4-3