Inputs To The Dc Controller - Canon NP6320 Service Manual

CHAPTER 2 BASIC OPERATION
C.

Inputs to the DC Controller

1.

Inputs to the DC Controller (1/3)

Q1
Multifeeder paper
sensor
Q2
Pre-registration
paper sensor
Q3
Scanner home
position sensor
Q4
Lens home position
sensor
Q5
Delivery paper
sensor
Q6
Cassette 1 paper
sensor
Q7
Cassette 2 paper
sensor
Control panel
2-4
COPYRIGHT © 1999 CANON INC.
5V
J24-1 J312-6
-2 -5
MFPD
-3 -4
5V
J23-1 J312-3
-2 -2
PDP1
-3 -1
5V
J35-1 J317-3
-2 -2
SCHP
-3 -1
5V
J33-1 J317-6
-2 -5
LHP
-3 -4
5V
J44-1 J313-5
-3 -3
PDP2*
-2 -4
5V
J26-1 J306-7
-2 -6
UCPD
-3 -5
5V
J34-1 J306-10
-2 -9
LCPD
-3 -8
Figure 2-103
CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC controller PCB
when paper is over Q1, '1'.
(light-blocking plate is at Q1)
when paper is over Q2, '1'.
(light-blocking plate is at Q2)
when scanner is at home position, '1'.
(light-blocking plate is at Q3)
when lens is at home position, '1'.
(light-blocking plate is at Q4)
when paper is over Q5, '0'.
(light-blocking plate is not at Q5)
when paper is in upper cassette, '1'.
(light-blocking plate is at Q6)
when paper is in lower cassette, '1'.
(light-blocking plate is at Q7)