Pcbs - Canon iR3570 Service Manual

Notation
*1 A hard disk(HDD1) is an optional in iR2230/2830/3530.
Notation

14.3.7 PCBs

14.3.7.1 PCBs
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N
<Reader Unit>
Name
HDD1
Hard disk
*1
SVR1 Paper-width detection volume
SP1 Speaker
Name
Fixing film unit
iR2230/2230F/2830
H1,H2 FM2-0293(100V)
FM2-0358(120V)
FM2-0359(230V)
H4 FK2-0375(100V)
FK2-0376(230V)
ELCB1 FH7-7626
ELCB2 FH7-7625
Parts No.
LA1 FK2-0368
VA1 FL2-3265
HDD1 WM2-5216
SVR1 FM2-2768
SP1 FM2-0342
HDD1
Name
[1] reader controller PCB
[2] control panel CPU PCB
[3] control pen key PCB
[4] control panel inverter PCB
Description
Program, Image storage
Manual feed paper-width detection
Speaker(FAX unit)
T-14-22
Parts No.
Fixing film unit
iR3530
FM2-1793(120V)
FM2-1794(230V)
T-14-23
Main controller PCB
J1026
H1, H2
LA1
ELCB1
SVR1
ELCB2
H4
VA1
SP1
F-14-30
T-14-24
Part No.
FG3-3765 controls the reader unit/ADF
FG6-8938 controls the control panel
FG3-2834 controls the inputs from the keypad keys
controls the activation of the backlight of
FG6-8939
the LCD
DC controller PCB
J302B
J302B
Description
Chapter 14
0007-9881
14-51