Canon Paper Deck-V1, Service Manual

Page: 21 / 90

Chapter 2
2-1
2.1 Basic Construction
2.1.1 Inputs to the Side Paper Deck (1/2)
0009-2044
F-2-1
Side deck driver PCB
Deck lifter upper
limit sensor
When the deck lifter is at the
upper limit, '1'.
(When the light-blocking sensor is
at PS103.)
J10-1
-2
-3
J8-5
-4
-3
+5V
PS101
PS102
PS104
PS105
Deck paper supply
position sensor When the deck lifter is at the paper
supply position, '1'.
(When the light-blocking sensor is at
PS107.)
J5-1
-2
-3
J4-4
-3
-2
J4-7
-6
-5
J4-10
-9
-8
J8-10
-9
-8
J05-5
-4
-3
J05-10
-9
-8
J08-3
-2
-1
J08-6
-5
-4
J09-8
-7
-6
J04-7
-6
-5
J04-10
-9
-8
J04-13
-12
-11
+5V
PS103
Deck set sensor
When the deck is set in the copier,
'1'.
(When the light-blocking sensor is at
PS105.)
J6-1
-2
-3
+5V
PS109
Deck open sensor
When the compartment is set in the
deck, '1'.
(When the light-blocking sensor is at
PS109.)
J25-1
-2
-3
+5V
Deck paper level
sensor
J7-1
-2
-3
+5V
Deck pickup sensor
When PS108 detects the
absence of paper (level
decreasing to half), '1'.
(When the light-blocking sensor is
at PS108.)
DECK_MOUNT_DTC
J24-1
-2
-3
+5V
Deck feed sensor When PS 101 detects paper, '1'
(When the light-blocking sensor is
at PS101.)
When PS106 detects paper, '1'.
(When the light-blocking sensor is
at PS106.)
J12-1
-2
-3
J17-3
-2
-1
J17-6
-5
-4
+5V
Deck paper sensor
When paper is absent in the
deck, '0'.
(When the light-blocking sensor
is not at PS102.)
J18-1
-2
-3
+5V
+5V
Deck lifter position
sensor
When the lifter is at the pickup
position, '1'.
(When the light-blocking sensor is
at PS104.)
J19-1
-2
-3
J09-5
-4
-3
PS106
PS107
PS108
DECK_FEED_DTC
PAPER_DTC
UPPER_LIM
DECK_UP_DTC
DECK_PULL_DTC
PAPER_TOP_DTC
PAPER_VOLUME
DECK_OPEN_DTC