Theory of Operation Ver. 8.0 Jun. 2008
Composition/Operation
6.
Overall composition
6.1
Control block diagram
3
Exposure lamp (FL201)
Inverter board (INVB)
CCD board (CCDB)
Image processing
board (IPB)
MFP board (MFPB)
Image
processing
PH relay board (REYB/PH)
Integrated PH
unit /Y/M/C/K
Control line
Image path line
Original glass moving motor (M202)
Original glass position control
boar (OGPCB)
Scaner elay board (REYB/SCAN)
Scanner motor (M201)
Operation panel
Scanner part
Printer part
Printer control board
(PRCB)
Mechanical
control (CPU)
Paper feed, transport,
duplex unit
Finisher option
(FS-517, FS-608
FS-519, JS-504)
6. Overall composition
Automatic
document
feeder (DF-610,
DF-611)
as standard
Process
IH fusing
Paper feed/transport
drive bord (PFTDB)
Large paper feed
option (LU-301)
A00HT2E306AA
19
3