Canon Unit-BF1 Service Manual page 48

Puncher
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General Circuit Diagram
General Circuit Diagram
Finisher controller
PCB
S101
Horizontal registration
HP sensor
Punch slide motor
Panch waste full
C N 1 0 8 1 1
1
I N L E T S E N S O R
_ A D
2
I N L E T S E N S O R
_ D A
3
C N 1 2 8
+ 5 V
2 1
S - G N D
2 0
S - G N D
1 9
P C H - D A C - C S
1 8
P C H - E 2 - D I
1 7
P C H - E 2 - C L K
1 6
P C H - E 2 - C S
1 5
P C H - F A N L
1 4
P C H - M - O N
1 3
P C H - M - C W
1 2
P C H - M - C C W
1 1
R E G - M - C W
1 0
R E G - M - C L K
9
S - G N D
8
P C H - D A C - D O
7
P C H - E 2 - D O
6
P C H - S E N
5
P C H - M - H P - S E N
4
P C H - M - E N C - S E N
3
P C H - R E G - U - H P - S E N
2
P C H - C O N
1
C N 1 2 7
+ 2 4 V 3
1
P - G N D
2
+ 2 4 V 1
3
C N 0 0 7 1
3
2
H O R I Z O N T A L R E G I S T R A T I O N H P S E NSOR
1
C N 0 0 9 1
P U N C H S L I D E M O T O R
P U N C H S L I D E M O T O R
P U N C H S L I D E M O T O R
M101
P U N C H S L I D E M O T O R
C N 0 0 4 1
4
detection PCB
3
2
1
C N 2
1
2
C N 8
3
P U N C H M O T O R
4
-
1
5
P U N C H M O T O R
-
2
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
C N 3
1 7
+ 5 V
1
1 8
LED1
2
1 9
LED2
3
2 0
LED3
4
2 1
LED4
5
LED5
6
C N 1
1
2
3
C N 5
S - G N D
1
PT5
2
PT4
3
PT3
4
PT2
5
PT1
6
+ 5 V
7
C N 7
+ 5 V
1
S - G N D
Puncher driver
2
3
PCB
C N 6
+ 5 V
1
S - G N D
2
P U N C H P O S I T I O N S E N S O R
3
+ 5 V
4
S - G N D
5
P U N C H 2 - / 3 - H O L E S E N S O R
6
C N 9
+ 5 V
7
- A
S - G N D
1
8
- A *
P U N C H H P S E N S O R
2
9
- B
S - G N D
3
1 0
- B *
P U N C H M O T O R C L O C K S E N S O R
4
1 1
+ 5 V
1 2
C N 4
D U S T _ L E D
1
+ 5 V
2
D U S T _ P T R
3
S - G N D
4
C N 1 0
1
2
3
4
5
C N 1 0 8 1
S106
Inlet sensor
C N 0 0 8 1
Punch motor
M102
C N 0 0 3 1
1
2
LED PCB
3
4
5
6
C N 0 0 5 1
7
6
5
Photosensor PCB
4
3
2
1
C N 0 0 6 1
S102
3
2
Punch position sensor
1
C N 0 0 6 2
S103
3
2
Punch 2-/3-hole sensor
1
C N 0 0 6 3
S104
3
2
Punch HP sensor
1
C N 0 0 6 4
S105
3
2
Punch motor clock sensor
1
F-5-1
F-5-1
5-2
5-2

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