Cassette Feeding Unit-K1 General Circuit Diagram - Canon NP6621 Service Manual

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Cassette 5 size
detection PCB
PCB4
Pick-up motor 2
M2
1
2
3
M
6
5
4
3
2
1
J234F
1
2
3
4
5
6
Cassette 3 pick-up clutch
CL1
CL
Cassette 4 pick-up clutch
CL2
CL
Cassette 5 pick-up clutch
1
CL3
CL
2
COPYRIGHT © 1998 CANON INC.
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Cassette 5 paper
Cassette 5 vertical path
detection
detection
PS7
PS6
J238F
J237F
J236F
1
2
3
1
2
3
4
5
6
12
11 10
9
8
7
6
5
4
3
2
1
J230F
1
2
3
4
5
6
7
8
9
10
11
12
5VF3
1
GND
2
C5VPD
3
5VP3
4
GND
5
C4/5PD
6
CS4/CS5
7
J130F
C4SZ1/C5SZ1
8
C4SZ2/C5SZ2
9
C4SZ3/C5SZ3
10
C4SZ4/C5SZ4
11
GND
12
13
COM A
1
A
2
A
3
COM B
4
J134F
B
5
B
6
7
J215P
1
2
2
1
+24V
1
C3PUCLD
2
J225P
+24V
1
2
3
C4/5PUCLD
J135F
2
1
4
+24V
5
C4/5PUCLD
6
J335P
J235P
2
1
2
1
2
3
1
2
1
3
2
1
J229F
PS5
Cassette night
door senson
N. CASSETTE FEEDING UNIT-K1 GENERAL CIRCUIT DIAGRAM
Cassette 3 size
Cassette 3 paper
detection PCB
detection
PCB2
Pick-up motor 1
M1
J218F
1
2
3
4
5
6
1
M
6
5
4
3
2
1
12
11 10
9
8
7
6
J114F
J110F
Cassette pedestal controller PCB
J120F
4
5
6
7
8
9
10
11
12
13 14 15
6
5
4
3
2
1
3
2
1
3
2
1
J227F
J228F
PCB3
PS4
PS3
Cassette 4 size
Cassette 4 paper
Cassette 4 vertical path
detection PCB
detection
detection
Cassette 3 vertical path
detection
PS2
PS1
J217F
J216F
1
2
3
2
3
5
4
3
2
1
+5V
10
9
+24V
8
GND
GND
7
C3VPD
6
J102F
5
C3PUCLD
4
C3PD
CNCT1
3
CRDOP
2
1
C4VPD
C4/5PUCLD
14
C4/5PD
13
12
SIZE1
SIZE2
11
SIZE3
10
SIZE4
9
CNCT2
8
J103F
C5VPD
7
SELECT3
6
CS4/CS5
5
CS3
4
MTR-COM
3
MTR-A
2
MTR-B
1
GND
2
J101F
+34V
1
FGND
J2
J226F
J1
To copier
1
2
3
7
9
10
11
12
13
14
15
16
17
18
I/F Cable
19
20
21
22
23
24
25
26
27
28
4
6
8
A–41

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