Inputs To And Outputs From The Cassette Feeding Unit-K1 Driver Pcb - Canon NP6621 Service Manual

OPERATIONS AND TIMING
G. Inputs to and Outputs from the Cassette Feeding Unit-K1
Driver PCB

1. Inputs to and Outputs from the Cassette Feeding Unit-K1 Driver PCB (1/3)

Cassette 3 vertical
path detection
PS1cu
Cassette 3 paper
detection PS2cu
Cassette 4 vertical
path detection
PS3cu
Cassette 4 paper
detection
PS4cu
Right door detection
PS5cu
Cassette 5 vertical
path detection
PS6cu
Cassette 5 paper
detection
PS7cu
3–16
Cassette feeding unit driver PCB
J 110- 1
- 3
- 2
J 110- 4
- 6
- 5
J 120- 13
- 15
- 14
J 120- 10
- 12
- 11
J 120- 1
- 3
- 2
J 130- 1
- 3
- 2
J 130- 4
- 6
- 5
Figure 3-116
COPYRIGHT © 1998 CANON INC.
DC controller PCB
5V
When '1', paper is present at the sensor.
C3VPD
(the light-blocking plate is at the sensor)
5V
When paper is present in the cassette, '1'.
C3PD*
(the light-blocking plate is at the sensor)
5V
When '1', paper is present at the sensor.
C4VPD
(the light-blocking plate is at the sensor)
5V
When paper is present in the cassette, '1'.
C4/5PD
(the light-blocking plate is at the sensor)
5V
CRDOP* When the right door is open, '1'.
(the light-blocking plate is not at the sensor)
5V
When '1', paper is present at the sensor.
C5VPD
(the light-blocking plate is at the sensor)
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)