Basic Operation; Functional Construction - Canon LBP-2000 Service Manual

I. BASIC OPERATION
A. Functional Construction
The Printer may be broadly divided into five functional blocks: engine control system, laser expo-
sure system, image formation system, pickup/feeding system, and system control system.
System
control block
Video controller PCB
Engine control system
DC controller PCB
Low-voltage
power supply
Pickup/feeding system
Multifeeder tray
Control panel
To external device (e.g., host computer)
Fixing
assembly
Cleaner
assembly
Primary
charging
Transfer
Photosensitive
charging
drum
roller
Pickup control
assembly
Cassette
pickup
assembly
Cassette
pickup
assembly
Cassette
pickup
assembly
Figure 2-1-1
Face-down
output tray
Laser exposure system
Laser driver PCB
Image
formation
Laser scanner
system
roller
Developing
assembly
Cassette
Cassette
Paper feeder (option)
Cassette
Paper feeder (option)
Cassette
Paper feeder (option)
CHAPTER 2
assembly
2 - 1