Canon Image Reader-A1 iR5000i Service Manual page 222

CHAPTER 2 SEQUENCE OF OPERATIONS
• Outputs from the DC Controller PCB (6/7)
Cassette 4 lifter
M21
motor
Left deck pickup
M24
motor
Vertical path
M25
duplexing feeding
motor
Vertical path
M26
upper motor
Vertical path
M27
lower motor
Duplexing
M29
feeding left
motor
2-20 P
J805
-1 -2 -B12
-2 -1 -B13
J417 J2103
-2 -5
-2
-5 -2
-5
-1 -6
-1
-3 -4
-3
-6 -1
-6
-4 -3
-4
Motor driver PCB
J413
J2112
-2 -2
-2
-5 -5
-5
-1 -1
-1
-3 -3
-3
-6 -6
-6
-4 -4
-4
Motor driver PCB
J412 J2102
-2 -5
-8
-5 -2
-11
-1 -6
-7
-3 -4
-9
-6 -1
-12
-4 -3
-10
Motor driver PCB
J2110
-2
-5
-1
-3
-6
-4
Motor driver PCB
J2307
J233
-2
-2 -5
-5
-5 -2
-1
-1 -6
-3
-3 -4
-6
-6 -1
-4
-4 -3
Duplexing driver PCB
F02-105-14 Outputs from the DC Controller PCB
COPYRIGHT © 2001 CANON INC.
J801 J2106 J2108
-B4
-3 -4
-B3 -4
0V
Motor driver PCB
J2101
-B17
-B18
-B19
-B20
-A1
-A2
J2108
-13
-12
J2101-B1
J2101-B2
J2101-B3
J2101-B4
J2101
-B5
-B6
-B7
-B8
-B9
-B10
J2101
-B11
-B12
-B13
-B14
-B15
-B16
J222
J2302
-A4
-A13
-A4
-A5
-A12
-A5
-A6
-A11
-A6
-A7
-A10
-A7
-A8
-A9
-A8
-A9
-A8
-A9
2000 2000 2000 2000
DC controller PCB
J105
-10 C4MLD
When '1', ON.
+24V
J104
-B4
-B3
While in rotation,
-B2
M24_B*
alternates between '1'
-B1
M24_B
and '0'.
-A20
M24_A*
(pulse signal)
-A19
M24_A
+24V
J105-1
-2
J104-B20 While in rotation,
M25_B*
alternates between '1'
-B19
M25_B
and '0'.
-B18
M25_A*
(pulse signal)
-B17
M25_A
+24V
J104
-B16
-B15
-B14
While in rotation,
M26_B*
-B13
alternates between '1'
M26_B
-B12 and '0'.
M26_A*
(pulse signal)
-B11
M26_A
+24V
J104
-B10
-B9
-B8
While in rotating,
M27_B*
-B7
alternates between '1'
M27_B
and '0'.
-B6
M27_A*
(pulse signal)
-B5
M27_A
+24V
J107
-A13
-A12
-A11
M29_B*
While in rotation,
-A10
M29_B alternates between '1'
-A9
and '0'.
M29_A*
-A8
(pulse signal)
M29_A
CANON iR5000i/iR6000i REV.0 JUNE 2001