Canon iR2020 Series Service Manual

Chapter 4
4-4
F-4-4
[1] Printer main body (Connected to the image processor PCB)
[2] Connected to ADF
[3] Connected to the power supply PCB
[4] Reader motor drive control
[5] Reader motor (M401)
[6] Reader controller PCB
[7] Contact image sensor
[8] Image signal
[9] CISHP sensor (PS503)
[10] Copyboard cover open/close sensor (Front: SR403)
[11] Copyboard cover open/close sensor (Front: SR402)
4.1.7 Reader Controller PCB (iR2020/iR2020J/iR2020i)
0010-4245
iR2020 / / iR2020i
The functional configuration of the reader controller PCB is shown below.
F-4-5
T-4-5
Jack No. Function
J401 Supplies power (24 VDC) from the main body (printer).
J402 Supplies power (5 VC, 3.3 VDC) from the main body (printer).
J403 Communicates with the main body (printer) (to control the ADF).
J404 Communicates with the main body (printer).
J405 Connected to the copyboard open/close sensor.
J404
J403
J412
J411
J407
J401
J402
J408
J409
J410
J405
J413
J406
[5]
[11]
[10]
[9]
[2]
[1]
[3]
[8]
[4]
[6]
[7]
J409
J412
J411
J403J404J405
J402
IC1
J408
J407
IC5
J413
J406
J410
IC9
IC4
J401
DC24V
DC3.3V
DC5V
IC2

Canon iR2020 Series Specifications

General

Print Technology	Laser
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Network Ready	Optional
Print Speed	20 ppm
Resolution	600 x 600 dpi
Duplex Printing	Optional
Connectivity	USB 2.0
Type	Monochrome
Paper Size	A4, A5, B5
Copy Speed	20 cpm
Multiple Copy	Up to 99 copies
Scan Speed	20 ipm
Warm-up Time	Less than 15 seconds
First Print Time	Less than 10 seconds
Paper Input	250 sheets
First Copy Time	Less than 10 seconds