Canon iR2200 Service Manual page 337

Communi-
DC
cation
controller
conversion
PCB
(IC4)
Host
machine
Note: The communication conversion IC (IC4) is used to convert between serial signals
and parallel signals.
COPYRIGHT © 2001 CANON INC.
Deck lifter motor drive
signal (LIFT_UP_LIM)
Deck lifter UP signal
(DECK_UP)
Deck motor error drive
signal (LIFT_M_ERR)
Deck open signal
(DECK_OPEN_SW)
Deck open detection signal
(DECK_OPEN_SENS)
Deck set signal
(DECK_MOUNT_SENS)
Deck paper supply position signal
(PAP_VL_EMP_U)
F08-105-02
2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 8 PAPER DECK-L1
24V 24V
24V
Motor drive circuit
Deck lifter upper
limit signal
(LIFT_M_UPLMT)
Deck lifter position
detection signal
Combina-
(PAP_TOP_SENS)
tion
circuit
Deck lifter lower
limit signal
(LIFT_LOW_LMT)
Side deck driver PCB
Deck open detecting
switch (SW1D)
M2D
Deck lifter motor
PS3D
Deck lifter upper
limit sensor
PS4D
Deck lifter position
sensor
Deck lifter lower limit
detecting switch (SW2D)
Deck open switch
(SW100D)
PS9D
Deck open sensor
PS5D
Deck set sensor
PS8D
Deck paper supply
position sensor
8-13 P