General Circuit Diagram (5/7) - Canon imageRUNNER 2545 Series Service Manual

General Circuit Diagram (5/7)

50 48 46 44 42 40 38 36 34 32 30 28 26 24 22
49 47 45 43 41 39 37 35 33 31 29 27 25 23
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28
J501
50 48 46 44 42 40 38 36 34 32 30 28 26 24 22
49 47 45 43 41 39 37 35 33 31 29 27 25 23 21
49 47 45 43 41 39 37 35 33 31 29 27 25 23 21
50 48 46 44 42 40 38 36 34 32 30 28 26 24 22
J552
CCD PCB
Main Controller PCB (2/3)
64 62 60 58 56
J8113
63 61 59 57
20 18 16 14 12 10 8 6 4 2
21 19 17 15 13 11 9 7 5 3 1
31 33 35 37 39 41 43 45 47 49 1 3 5 7 9
30 32 34 36 38 40 42 44 46 48 50 2 4 6 8
J512
Reader Relay PCB (2/2)
J504
J502
20 18 16 14 12 10 8 6 4 2 1 2 3 4 5
19 17 15 13 11 9 7 5 3 1
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
ADF Driver PCB
54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24
55 53 51 49 47 45 43 41 39 37 35 33 31 29 27 25
11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
J503
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
1 2 3 4 5 6 7
9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4
J554
J8141
22 20 18 16 14 12 10 8 6 4 2
23 21 19 17 15 13 11 9 7 5 3 1
43 45 47 49 51 53 55 57 59 61 63
42 44 46 48 50 52 54 56 58 60 62 64
S28
+5V
SIZE1
Original Size Sensor 1
GND
(A/INCH)
J574
S29
+5V
SIZE0
Original Size Sensor 0
GND
(A/AB)
J573
CVR_OPEN_S1
J511
8 9 10
2 1
2 1
3 2 1 J561
J553
9-93
S24
Original Size
+5V
Sensor 0
SIZE0
GND
(AB/INCH)
J569
+5V
S25
SIZE1
Original Size
GND
Sensor 1
J559 (AB/INCH)
S22
+3.3V
CCD HP
GND
HP_SENS
Sensor
J575
S21
+3.3V
Copyboard
GND
Cover Open/
CVR_OPEN_S0
Closed Sensor 0
J565
S26
+3.3V
Copyboard
GND
Cover Open/
Closed Sensor 1
J555
B M21
A
Scanner
/B
Motor
/A
F-9-214
9-93