Pcbs - Canon iR5055 Series Service Manual

Chapter 15

15.2.7 PCBs

15.2.7.1 PCBs
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
<Reader Unit>
Ref. Name
[1] interface PCB
[2] Memory PCB
[3] reader controller PCB
[4] CCD/AP PCB
[5] inverter PCB
<Printer Unit>
Ref. Name
[1] DC controller PCB
[2] DC power supply PCB
[3] AC driver PCB
[4] motor driver PCB
15-16
LED1
THM2
THM3
TP1
THM1
IH
C1
ELCB
H2
F-15-11
T-15-18
Description
serves as the interface with the printer and ADF
controls the reader unit
performs analog image processing
drives the scanning lamp
[1]
[3]
[2]
F-15-12
T-15-19
Description
controls the power supply to the printer unit/finisher
supplies DC power
controls the AC circuitry
controls the motor
TS2
TS1
H1 / TH5
THU1
Parts No.
FM3-0471
FM3-0472
FM3-0470
FM2-4818 (CCD unit)
FK2-0630
[4]
[5]
Parts No.
FM2-9857
FK2-3472Åi100V/120VÅj
FK2-3473Åi230VÅj
FM2-9861 (100V; AC driver unit)
FM2-9861 (120V; AC driver unit)
FM2-9862 (230V; AC driver unit)
FM2-9895
0015-5391