Canon LBP-3260 Service Manual page 45

3. DC Controller Input/Output Signals
PS1
J11-3
Registration
paper
sensor
PS2
J13-3
Pick-up unit
paper sensor
PS3
J14-3
Paper pick-up
unit door
sensor
PS1201
Lower cassette
sensor
PS1202
Upper cassette
sensor
PS1203
Lower cassette
paper-level
sensor 1
PS1204
Lower cassette
paper-level
sensor 2
PS1205
Upper cassette
paper-level
sensor 1
PS1206
Upper cassette
paper-level
sensor 2
PS1207
Lower cassette
paper-out
sensor
PS1208
Upper cassette
paper-out
sensor
Multi-purpose tray PCB
PS1301
Multi-purpose
tray paper
sensor
PS1302
Lifting plate
position sensor
J15-3 J14-1
-1 -1 -3
-2 -2 -2
Pick-up PCB
J1201-4
J1205-1 P5VB1
-2 -2 GND
-14
-1 -3 /FEEDS
J1206-1 P5VB1
-2 -2 GND
-6
-1 -3 /RDOORS
-12
-16
-10
-7
-8
-5
-9
-15
J1301-7
-6
-3
Figure 2-2-2
DC controller PCB
J209-5
P5VB1
-3
"L" when the sensor detects paper.
/REGS
-4
J219-18
P5VB1
-8
"L" when the sensor detects paper
/FEEDS
-16
/RDOORS "H" when the pick-up unit door is
open.
-10
LDECKC "H" when the sensor detects the
lower cassette.
-6
UDECKC "H" when the sensor detects the
upper cassette.
-12
LPVS2
These sensors detect the amount
of paper remaining in the lower
. cassette.
-13
LPVS1
-14
UPVS2
These sensors detect the amount
of paper remaining in the upper
cassette.
-15
UPVS1
-11
/LDECKS
"L" when there is paper in the
lower cassette.
-5
/UDECKS
"L" when there is paper in the
upper cassette.
J214-7
/MPTPS
"L" when there is paper on the
multi-purpose tray.
-6
MPTLS
"H" when the lifting plate has risen.
-3
P5VB1
CHAPTER 2
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