Canon imagePROGRAF iPF670 Service Manual page 318

General Circuit Diagram (6/6)
Multi Sensor
12 11 10 9 8 7 6 5 4 3 2 1
12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 12
J501 1 2 3 4 5 6 7 8 9 10 11 12
J101
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
J3601 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
6
Linear
Encoder
Sensor
1
VH2
14
4 3 2 1
27
D-DIA2
4 3 2 1
40
53 VHGND
66
1 2 3 4
J202 1 2 3 4
J102
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
J3602
Printhead
F-DATA
VH2 VH2 VHT SDA SCL H3V C-DIA1
-10-EV
E-DATA
VH2 VH2 F-HE-11* E-DIA1 D-DIA1 H3V H3V
-9-OD
D-DATA C-DATA C-DATA
E-HE-8* E-DIA2 F-DIA2 E-HE-9* D-HE-6*
-7-EV -5-OD
D-DATA E-DATA F-DATA E-DATA D-DATA C-DATA
F-HE-10* C-DIA2
-7-OD -8-OD -11-EV -8-EV -6-EV -5-EV
F-DATA E-DATA D-DATA
VHGND VHGND GND C-HE-5* B-HE-3*
-11-OD -9-EV -6-OD
F-DATA
VHGND VHGND F-DIA1 D-HE-7* GND CLK LT*
-10-OD
J103
Carriage PCB
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Main Controller PCB (6/6)
F-1-6
A-HE-1* VH1 VH1 VH1 13
B-DATA A-DATA
B-HE-2* VH1 VH1 26
-3-EV -0-EV
A-DATA
39
A-DIA2 B-DIA2 C-HE-4*
-4-EV -1-EV
B-DATA B-DATA C-DATA
B-DIA1 A-HE-0* 52
-2-OD -3-OD -4-OD
A-DATA
A-DIA1 VHGND VHGND 65
-1-OD
B-DATA A-DATA
VHGND VHGND VHGND 78
-2-EV -0-OD
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J201 25 24 23 22 21 20 19
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 25 24 23 22 21 20 19
1 2 3 4 5 6 7
J3401 1 2 3 4 5 6 7
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25