Canon K1 Service Manual page 95

General Circuit Diagram4/4
Fan
C N 1 9 8 - 1 + 2 4 V 1 C N 1 9 7 - 3
F 1 C N 1 9 8 - 2 P G N D C N 1 9 7 - 2
C N 1 9 8 - 3 F A N L O C K 3 C N 1 9 7 - 1
(for finisher AG1/ saddle finisher AG2)
P O W E R - O N
C N 2 2 3 - 1
REMOTE(3.3V)
P O W E R - O N
C N 2 2 3 - 2
R E L A Y ( 2 4 V )
C N 2 2 3 - 3 E X I T
C N 2 2 3 - 4 E X I T A C K
C N 2 2 3 - 5 S - G N D
C N 2 2 3 - 6 E N T R Y
C N 2 2 3 - 7 E N T R Y A C K
C N 2 2 3 - 8 S - G N D
C N 2 2 3 - 9 M O D E
C N 2 2 3 - 1 0 S - G N D
C N 2 2 3 - 1 1
R E S E T
C N 2 2 3 - 1 2 S - G N D
C N 2 2 3 - 1 3 R X D
C N 2 2 3 - 1 4
S - G N D
C N 2 2 3 - 1 5 T X D
C N 2 2 3 - 1 6 C O N E C T
C N 2 2 3 - 1 7 S - G N D
DC controller PCB
P C B 3
C N 2 8 - 6 + 2 4 V
C N 2 8 - 5 + 2 4 V
C N 2 8 - 4 + 2 4 V
C N 2 8 - 3 P G N D
C N 2 8 - 2 P G N D
P G N D
C N 2 8 - 1
P O W E R - O N
C N 4 - 3
REMOTE(3.3V)
+ 2 4 V 1 C N 3 7 - 1 C N 4 - 4 G N D
P G N D C N 3 7 - 2 P O W E R - O N
C N 4 - 1
R E L A Y ( 2 4 V )
F A N L O C K 3
C N 3 7 - 3
C N 4 - 2 G N D
P O W E R - O N
C N 2 3 6 - 2
REMOTE(3.3V)
S - G N D
C N 2 3 6 - 1
Inserter I/F cable Inserter I/F cable
(for arcnet)
V I - Y C N 2 - 2 1 V I - Y
C N 2 - 2 1
V I - X
C N 2 - 2 0 C N 2 - 2 0 V I - X
S - G N D S - G N D
C N 2 - 1 9 C N 2 - 1 9
P O W E R - O N P O W E R - O N
C N 2 - 1 8
C N 2 - 1 8
REMOTE(3.3V) REMOTE(3.3V)
S - G N D C N 2 - 1 7 C N 2 - 1 7 S - G N D
P O W E R - O N P O W E R - O N
C N 2 - 1 6 C N 2 - 1 6
R E L A Y ( 2 4 V ) R E L A Y ( 2 4 V )
E X I T C N 2 - 1 5
C N 2 - 1 5 E X I T
E X I T A C K C N 2 - 1 4 E X I T A C K
C N 2 - 1 4
C N 2 - 1 3
S - G N D C N 2 - 1 3 S - G N D
E N T R Y C N 2 - 1 2 E N T R Y
C N 2 - 1 2
E N T R Y A C T C N 2 - 1 1 E N T R Y A C T
C N 2 - 1 1
or
S - G N D
S - G N D C N 2 - 1 0 C N 2 - 1 0
M O D E C N 2 - 9 M O D E
C N 2 - 9
S - G N D C N 2 - 8 S - G N D
C N 2 - 8
R E S E T C N 2 - 7 C N 2 - 7 R E S E T
S - G N D
S - G N D C N 2 - 6 C N 2 - 6
C N 2 - 5
R X D R X D
C N 2 - 5
S - G N D C N 2 - 4 C N 2 - 4 S - G N D
T X D
T X D C N 2 - 3 C N 2 - 3
C O N E C T C N 2 - 2 C O N E C T
C N 2 - 2
S - G N D C N 2 - 1 C N 2 - 1 S - G N D
C N 2 7 - 1 + 2 4 V
C N 2 7 - 2
G N D
P O W E R - O N
C N 2 1 9 - 2 C N 2 1 8 - 1
REMOTE(3.3V)
C N 2 1 9 - 1 G N D C N 2 1 8 - 2
Power supply switch
C N 7 6 - 2
A C _ L C N 7 5 - 2
A C _ N C N 7 5 - 1 C N 7 6 - 1
S W 3
P O W E R - O N
C N 7 9 - 1
C N 7 4 - 1
R E L A Y ( 2 4 V )
N . C C N 7 9 - 2 C N 7 4 - 2
Filter PCB
S - G N D C N 7 9 - 3
C N 7 4 - 3
2
C N 7 4 - 4
P O W E R - O N P C B 7
C N 7 7 - 1
C N 2 3 5 - 1
REMOTE(3.3V)
C N 7 4 - 5
S - G N D C N 7 7 - 2
C N 2 3 5 - 2
C N 7 4 - 6
A C _ N _ O U T C N 7 2 - 1
C N 7 1 - 4
A C _ N _ I N C N 7 2 - 2
NF
C N 7 1 - 3
A C _ L _ O U T C N 7 2 - 3
C N 7 1 - 2
A C _ L _ I N C N 7 2 - 4
C N 7 1 - 1
Breaker
A C _ L C N 7 3 - 2 C N 7 3 - 1
C N 7 3 - 3
A C _ N C N 7 3 - 4
C B 1
N . C
C N 8 1 - 1
E N T R Y
C N 8 1 - 2
E X I T A C K
C N 8 1 - 3
N . C
C N 8 1 - 4
N . C
S - G N D C N 2 2 2 - 1 C N 8 1 - 5
N . C
R X D C N 2 2 2 - 2 C N 8 1 - 6
N . C
S - G N D C N 2 2 2 - 3 C N 8 1 - 7
N . C
T X D C N 2 2 2 - 4 C N 8 1 - 8
N . C
N . C C N 2 2 2 - 5 C N 8 1 - 9
R E S E T
C N 8 1 - 1 0
N . C C N 2 2 2 - 6
N . C
C N 8 1 - 1 1
M O D E C N 8 1 - 1 2
S - G N D
Option controller PCB C N 8 1 - 1 3
P C B 4
+ 2 4 C N 2 2 1 - 1
C N 2 2 1 - 2
N . C
G N D C N 2 2 1 - 3
+ 2 4 V C N 8 0 - 3
+ 2 4 V C N 8 0 - 4
+ 2 4 V
C N 8 0 - 5
P G N D C N 8 0 - 6
P G N D C N 8 0 - 7
P G N D
C N 8 0 - 8
P O W E R - O N
C N 8 0 - 1
REMOTE(3.3V)
G N D
C N 8 0 - 2
Power supply PCB
P C B 6
A C _ L
A C _ N
S W _ L _ O U T
N . C
S W _ L _ I N
S W _ N _ O U T
N . C
S W _ N _ I N
A C _ N _ O U T
N . C
N . C
A C _ L _ O U T
* C N 2 4 5 C N 2 4 4
A C _ L
A C _ N
N . C
C N 8 2 - 1
E N T R Y A C T C N 8 2 - 2
E X I T
C N 8 2 - 3
C N 2 3 9 * * C
N . C
C N 8 2 - 4
N . C
C N 8 2 - 5
N . C
C N 8 2 - 6
N . C
C N 8 2 - 7
N . C
C N 8 2 - 8
N . C
C N 8 2 - 9
N . C
C N 8 2 - 1 0
N . C
C N 8 2 - 1 1
N . C
C N 8 2 - 1 2
S - G N D
C N 8 2 - 1 3
7-6
AC cord
* * C N 2 4 3 C N 2 4 2 *
*
C N 2 4 1
Arcnet PCB
P C B 5
N 2 4 0
F-7-4 F-7-4
7-6