Construction Of The Control System - Canon iR C3380 series Service Manual

Chapter 5
Item
Original sensor 1
Original sensor 2

5.1.3 Construction of the Control System

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
The control system of the original is constructed as follows:
open/closed sensor
5-2
Notation
(PS503)
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Rear controller PCB
To ADF
To printer
(main controller)
To printer
To ADF
Copyboard cover
(rear: PS503)
Copyboard cover
open/closed sensor
CIS HP
(front: PS502)
sensor (PS501)
Description
copyboard cove/ADF: 25 deg (approx.)
main scanning direction by angle of copyboard cover (about 17 deg )
original size detection (AB)
original size detection (Inch)
Reader motor drive control
Reader motor (M501)
Scanning lamp activation control
CIS
CIS control
Image signal
F-5-2
Inverter PCB
0013-8567