Canon CLC 1120 Service Manual page 75

Inputs to the DC Driver PCB (10/13)
(CLC1120/1130)
Cassette 1 paper level
VR2
detecting VR
Cassette 2 paper width
detecting VR VR3
(CLC1120 only)
Cassette 2 paper level
VR4
detecting VR
Cassette 3 paper width
detecting VR
VR5
(CLC1130 only)
Cassette 3 paper level
detecting VR
VR6
(CLC1130 only)
Multifeeder paper width
detecting VR
COPYRIGHT © 1999 CANON INC.
J603
-1
-2
-3
J618
-1
-2
-3
J607
-1
-2
-3
J620
-1
-2
-3
J611
-1
-2
-3
J640 J625
J345
-1
-2
VR7
-3
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
J1020
J659
-B5
-B4
-B3
J1019
J610
-B12
-B11
-B10
J642
-B3
-B2
-B1
J1018
J614
-B12
-B11
-B10
J660
-B3
-B2
-B1
Pickup drive
PCB
+5V
-A3
J341 J1019
-A2
-B4 -B15
-A1
Figure 2-316
CHAPTER 2 BASIC OPERATION
DC driver PCB
+5V
Operates in conjunction with the
lifter shaft of the cassette 1, and
C1PLVR
detects the level of copy paper.
(analog signal)
+5V
Operates in conjunction with the
side plate of the cassette 2, and
C2PWVR
detects the level of copy paper.
(analog signal)
+5V
Operates in conjunction with the
lifter shaft of the cassette 2, and
C2PLVR
detects the level of copy paper.
(analog signal)
+5V
Operates in conjunction with the
side plate of the cassette 3, and
C3PWVR
detects the width of copy paper.
(analog)
+5V
Operates in conjunction with the
lifter shaft of the cassette 3, and
C3PLVR
detects the level of copy paper.
(analog signal)
Operates in conjunction with the
side guide plate of the multifeeder, and
MFPWVR
detects the width of copy paper.
(analog signal)
2-27