6. Overall composition
6.2
Control block diagram
Operation board
Print control board (PRCB)
Image
processing
Leser drive board
Control system line
Image bus line
10
MFP board (MFPB)
TC/Y
TC/M
TC/C
Theory of operation Ver.1.0 Nov. 2007
CPU
TC/K
PU/Y
PU/M
Lower feeder unit
Media feed and
conveyance
Process
Fusing
PU/C
PU/K
A011T2E549AA