Canon CLC 1120 Service Manual page 76

CHAPTER 2 BASIC OPERATION
Inputs to the DC Driver PCB (11/13)
(CLC1150 only)
Cassette 1 paper
level detecting VR DVR4
Cassette 2 paper
DVR5
width detecting VR
Cassette 2 paper
DVR6
level detecting VR
Multifeeder paper
VR7
width detecting VR
2-28
COPYRIGHT © 1999 CANON INC.
J642
J607
-1
-2
-3
J614
J620
-1
-2
-3
J660
J611
-1
-2
-3
Pickup drive
PCB
+5V
J640J625 J345
-1 -A3
-2 -A2
-3
-A1
Figure 2-317
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC driver PCB
J1019 +5V
-B3
Operates in conjunction with the
lifter shaft of the cassette 1, and
-B2 D1PLVR
detects the level of copy paper.
-B1
(analog signal)
J1018 +5V
-B12
Operates in conjunction with the
side plate of the cassette 2, and
-B11
D2PWVR
detects the level of copy paper.
-B10
(analog signal)
+5V
-B3
Operates in conjunction with the
-B2
lifter shaft of the cassette2, and
D2PLVR
detects the level of copy paper.
-B1
(analog signal)
Operates in conjunction with the
J341 J1019
-B4 -B15 side guide plate of the multifeeder,
MFPWVR
and detects the width of copy paper.
(analog signal)