Canon 1000 Service Manual page 50

3. OPERATION AND TIMING
Inputs to the DC Controller (1/8)
PTS 1
Paper thickness sensor
Registration paper sensor
Multifeeder lifter sensor
(upper)
Multifeeder lifter sensor
(lower)
Multifeeder paper sensor
(front)
Multifeeder paper sensor
(rear)
Holding tray front feeding
sensor 1
Holding tray front feeding
sensor 2
3-6
COPYRIGHT © 2001 CANON INC.
J 6055 J 2952
- 1 - 5
- 1
- 5
- 4
- 2
- 4 - 2
CCD - 3 - 3
J 6056 J 2953A
- 1
- 3
- 2 - 2
- 1
- 3
PS 1
J 2953B
J 6062
- 3
- 1
- 2 - 2
- 3 - 1
PS 2
J 2954
J 6064
- 3
- 1
- 2
- 2
- 1
- 3
PS 3
J 2954
J 6065
- 4
- 1
- 5
- 2
PS 4 - 3 - 6
J 2954
J 6066
- 1 - 7
- 8
- 2
- 3
- 9
PS 5
J 6076
- 1
- 2
- 3
PS 8
J 6077
- 1
- 2
- 3
PS 9
5V
J 2955A
J 2207A
- 4
- 8
- 6
Multifeeder relay PCB
5V
J 2955A J 2207A
- 3
5V
J 2955B
J 2207B
- 11
5V
J 2955B
J 2207B
- 5
5V
J 2955B
J 2207B
- 4
5V
J 2207B
J 2955B
- 3
Multifeeder relay PCB
J 2214B - 3
J 2214B - 6
Figure 3-106
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC controller PCB
- 12
PTHLED
See Chapter 3.
- 8
PTHDT1
(pick-up feeding system)
- 10
PTHDT2
- 13
When paper is at PS1, '1'.
PS1DT
(when light-blocking plate is at PS1)
- 5
When multifeeder lifter is up, '1'.
PS2DT
(when light-blocking plate is at PS2)
When multifeeder lifter is down, '1'.
- 11
PS3DT
(when light-blocking plate is at PS3)
When paper is at PS4, '1'.
- 12
PS4DT
(when light-blocking plate is at PS4)
- 13
When paper is at '1'.
PS5DT
(when light-blocking plate is at PS5)
5V
When paper is at PS8, '1'.
- 2
PS8DT
(when light-blocking plate is at PS8)
- 1
5V
When paper is at PS9, '1'.
- 5
(when light-blocking plate is at PS9)
PS9DT
- 4