Canon BJC-2000 服务手册
4-1
BJC-2000
Part 4: Technical Reference
1. OVERVIEW
1.1 Printer Diagram
J2
J1
Logic Board
Paper Feed
Motor Driver
Carriage
Motor Driver
MPU & Printer Controller
I/F
VH
(+24.0VDC)
Vcc
(+5VDC)
J4
J5
J3
Control ROM
DRAM
EEPROM
Paper Feed Motor
Carriage Motor
Cartridge
· BJ Cartridge/Scanner Cartridge
· Home position sensor
· Home position sensor
Figure 4-1 Printer Diagram