Construction Of The Electrical Circuitry - Canon iR3245 Series Service Manual

4.2 Construction of the Electrical Circuitry

4.2.1 Main Controller PCB
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Main controls of the main controller PCB for each connector are described below.
J2005
J2006
J2003
J2001
Connector No/IC Functions
J2001 for development
J2003 power supply/software ID communication cable connector
J2005 image PCB slot
J2006 power supply (12V/all-night 3V) connector
J2007 for development
J2008 memory PCB slot
J2009 for development
J2010 control panel CPU PCB slot
J2011 SRAM PCB slot
J2014 HDD connector (data)
J2015 FAX expansion PCB slot
J2016 Control panel USB connector
J2017 Minerva board connector
J2018 for development
J2019 for development
J2020 coin vender connector
J2021 card reader connector
J2017
J2009
J2007
J2015
EA1
J2008
J2029
J2011
J2018
J2019
J2014
J2010 J2016
J2027
IC45
J2028
IC47
J2021
J2020 J2024
F-4-2
T-4-2
J2033
J2038
J2037
J2040
IC51
J2031
J2043
J2032
Chapter 4
0019-3015
4-3