Inputs To And Outputs From The Cassette Feeding Module-A2 Driver Pcb - Canon NP6621 Service Manual

OPERATIONS AND TIMING
F. Inputs to and Outputs from the Cassette Feeding Module-A2
Driver PCB

1. Inputs to and Outputs from the Cassette Feeding Module-A2 Driver PCB (1/2)

Cassette 3
vertical path
PS1cu
sensor
Cassette 3
paper sensor PS2cu
Cassette 4
vertical path
PS3cu
sensor
Cassette 4
paper sensor
PS4cu
Cassette right
door sensor
PS5cu
Cassette 3
size detection
Cassette 4
size detection
3–14
Cassette driver PCB
J 110- 1
- 3
- 2
J 110- 4
- 5
- 6
J 120- 13
- 15
- 14
J 120- 10
- 12
- 11
J 120- 1
- 3
- 2
J 651 J 110
- 6 - 7
- 5 - 8
- 4 - 9
- 3 - 10
- 2 - 11
- 1 - 12
J 651 J 120
- 6 - 4
- 5 - 5
- 4 - 6
- 3 - 7
- 2 - 8
- 1 - 9
Figure 3-114
COPYRIGHT © 1998 CANON INC.
DC controller PCB
5V
When PS1cu detects paper, '1'.
C3VPD
(when the light-blocking plate is
at PS1cu, '1')
5V
When paper is present in the cassette, '0'.
C3PD*
(when the light-blocking plate is not
at PS2cu, '0')
5V
When PS3cu detects paper, '1'.
C4VPD
(when the light-blocking plate is
at PS3cu, '1')
5V
When paper is present in the cassette, '0'.
CS4PD*
(when the light-blocking pale is not
at PS4cu, '0')
5V
When the right door is open, '0'.
CRDOP*
(when the light-blocking plate is not
at PS5cu, '0')
CS3
C3SZ1
C3SZ2
See p. 3-85.
C3SZ3
C3SZ4
CS4
C4SZ1
C4SZ2
See p. 3-85.
C4SZ3
C4SZ4
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)