Inputs To The Adf Controller Pcb - Canon DADF-M1 Service Manual

Chapter 2

2.1.2 Inputs to the ADF Controller PCB

Inputs to the ADF Driver PCB (1/1)
2-2
J1401
3
Registration
1
sensor
2
PI1
J102
3
Release HP
1
sensor
2
PI2
J311
3
AB/INCH
1
identification
2
PI3
sensor
J312
3
LGL
1
sensor
2
PI4
J203
3
Original
2
placement
1
PI5
sensor
J204
3
ADF cover
2
open/closed
1
PI6
sensor
J112
4
3
Delivery
2
reversal
1
sensor
J101
4
3
Read
2
sensor
1
J201
3
2
Separation
1
rear sensor
Original
VR1
width
volume
+5V
J14
J1401
1 3 1
3 1
3 REG_S
2 3 2
+5V
J1A
5
7 RE_HP_S
6
+5V
J302
J3
1 6 4
3 4 6 A4LT_S
5
2 5
+5V
J3
J302
4 3 7
1
6 9 LG_S
2
5 8
+5V
J2
7
8 EMP_S
9
+5V
J2
10
11 COVER_SH
12
+5V
J1B
3
4 HH_S_LED
5 HH_S
6
J101 +5V
J1A
1 4
1
2 3 2
READ_S_LED
3 2 3
READ_S
4 1
4
+5V
J2
1
2
BNG_S_LED
3
BNG_S
4
+5V
J301
J3
3 1
3
2
2 2 VR
1 3
1
F-2-2
ADF driver PCB
if paper is present, '1'.
if release motor is for lock, '1'
; for unlock, '1'.
if paper is A4R/A5R, '1'
; if LTRR/STMTR, '0'.
if paper is present, '1'.
(large size)
if paper is present, 0'.
if feeder cover is closed, '1'.
if paper is present, '0'.
(reference light intensity
adjustment signal)
if paper is present, '0'.
(reference light intensity
adjustment signal)
if paper is present, '0'.
(reference light intensity
adjustment signal)
detects original paper width.
(analog)
0002-7187