Canon 1130 Service Manual page 75

CHAPTER 2 BASIC OPERATION
Inputs to the DC Driver PCB (3/13)
(CLC1100/1120/1130/1140/1160)
Pickup vertical path 1
sensor
Cassette 2 lifter
position sensor
Cassette 3 lifter position
sensor (CLC1130/1160)
Cassette 2 paper
sensor
Cassette 3 paper
sensor (CLC1130/1160)
Pickup vertical path 2
sensor
Pickup vertical path 3
sensor (CLC1130/1160)
Pre-registration sensor
2-20
COPYRIGHT © 2002 CANON INC.
Pickup driver
PCB
+5V
J652 J644
J346
-1 -3
-2 -2
PUVP1AD*
-3
-1
PS21
+5V
J621 J347
J628
-11
-1
-10
-2
C2LFD*
-9
-3
PS22
+5V
J655 J645 J348
-1 -11
-2 -10
C3LFD*
-3 -9
PS23
+5V
J621 J347
J627
-14
-1
-13
-2
C2PAD*
-12
-3
PS24
+5V
J654 J645 J348
-1 -14
-2 -13
C3PAD*
-3 -12
PS25
+5V
J347
J622
J631
-3
-1
-2
-2
PUVP2D*
-1
-3
PS26
+5V
J658 J348
J646
-1
-3
-2 -2
PUVP3D*
-3 -1
PS27
Registration
path driver
PCB
J751
J312
J554
-A9
-1
-A8
-2
-A7
-3
PS30
Figure 2-309
CANON CLC1100/1130/1150/1160/1180 REV.1 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
J342 J1019
-A2
-10
J341 J1017
-A14 -A5
J344 J1018
-14 -A3
J341 J1017
-A12 -A7
J344
J1018
-A5
-12
J1017
J341
-A4
-A15
J1018
J344
-A2
-15
+5V
J311 J1013
-B12 -B6
PRERGD*
DC driver PCB
When PS21 detects
PUVP1D
paper, '1'.
(When the light-blocking
plate is at PS21.)
When the lifter of the
C2LFD
cassette 2 is up, '1'.
(When the light-blocking
plate is at PS22.)
When the lifter of the
C3LFD
cassette 3 is up, '1'.
(When the light-blocking
plate is at PS23.)
When paper is
C2PAD
present in the cassette 2, '1'.
(When the light-blocking
plate is at PS24.)
When paper is present
C3PAD
in the cassette 3, '1'.
(When the light-blocking
plate is at PS25.)
When PS26 detects
PUVP2D
paper, '1'.
(When the light-blocking
plate is at PS26.)
When PS 27 detects
PUVP3D
paper, '1'.
(When the light-blocking
plate is at PS27.)
When PS30 detects
PRERGD
paper, '1'.
(When the light-blocking
plate is at PS30.)