2G4
2-1-17
2-1-10 Document processor (DP) section
(1) Document processor (DP)
Figure 2-1-21Document processor (DP) section
Figure 2-1-22Document processor (DP) section block diagram
(1) Original feed roller
(2) Pad assembly
(3) Original conveying roller
(4) Original conveying pulley
(5) DP upper housing
(6) DP cover
(7) DP bottom housing
(8) DP frame
(9) DP contact plate
(10) Original exit roller
(11) Original exit pulley
(12) Original table
Original
feed
sensor
Document
processor
(DP)
Original
conveying
sensor
Original
feed
motor
Motor driver
PWB
Main
PWB
PAPER_OUT_P
OUT1A, OUT2A,
OUT1B, OUT2B
PAPER_IN_P
MS1, MS2
DIR, STEP,
SLEEP, RESET
Stepping
motor
driver