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BJC-4400
1. OVERVIEW
1.1 Printer Diagram
Paper Feed Motor
Logic Board
J4
Paper Feed
Motor Driver
VH
(+24.0VDC)
Vcc
(+5VDC)
Figure 4-1 Printer Diagram
Carriage
· BJ Cartridge/ Scanner Cartridge
· Home Position Sensor
J5
MPU
DRAM
Control/CG ROM
4-1
Part 4: Technical Reference
Carriage Motor
J3
Carriage Motor
Driver
Printer
Controller
I/F
EEPROM
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