Technical information
COPYRIGHT
©
2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001
A-8
4 Buffer Pass Unit General Circuit Diagram
1 2 3 4 5 6
1 2 3 4 5 6
M
1 2 3 4 5 6
M
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 56
M
A13 B13
1 2 3 4 5 6 7 8 9 10 11 12 13
12345678910111213
1 2 3
123
1 2 3
123
1 2 3
123
J5A
J522
J101
J501
J515
J560
J561
M1
M2 M3
J102 J103
J204H
J204A J204B
J503
J503H
J505
J505H
J506
J506H
J507
J507H
J508
J508H
J5B
J5H
J1A
J1B
J1H
J2A
J2B
J2H
J509A
J511
J513
J551
J553
J509B
J509H
J510A
J510B
J510H
1
23
SL
1
2
SL
1
2
SL
1
2
SL
1
2
SL
1
2
123456789
1 2 3 4 5 6 7 8 9
123
123
123
123
BFDTMT_A
BFDTMT_A*
BFDTMT_B
BFDTMT_B*
REVMT_A
REVMT_A*
REVMT_B
REVMT_B*
+24V
+24V
+24V
+24V
+24V
+24V
BFINMTA_A
BFINMTA_A*
BFINMTB_B
BFINMTB_B*
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
FLAPSL
LDECSL1
GND
EXPRSE
+5V
+24V
+24V
LDECSL2
+24V
UDECSL1
+24V
UDECSL2
+24V
PS3
SL1
SL3
SL4
SL5
SL6
+24V
GND
FAN1ER
+24V
GND
FAN2ER
+24V
GND
FAN3ER
+24V
N.C.
GND
FAN4ER
FM1
FM2
FM3
FM4
Buffer pass driver PCB
Buffer input motor Reversal motor Buffer output motor
Delivery sensor
Flapper
solenoid
Downward curl
removing
solenoid 1
Upward curl
removing
solenoid 1
Upward curl
removing
solenoid 2
Downward curl
removing
solenoid 2
Cooling fan 1
Cooling fan 2
Cooling fan 3
Cooling fan 4
Reversal timing
sensor
Reversal jam
sensor
Inlet paper sensor
1
2
3
4
5
6
7
8
9
16
17
18
19
25
26
27
28
20
21
23
24
22
10
A10 B10
1
2
3
4
5
6
7
8
9
10
1
8
2
3
4
5
6
7
9
10
11
12
13
14
15
1 2 3 4 5 6 7 8 9 10
12345678910
J540A
J540B
J540H
1
2 3 4 5 6 7 8 9
123456789
J541A
J201H
J201A J201B
J202 J203 J303 J301
J541B
J541H
1
2 3 4 5 1 2 3 4
1 2 3 4
1234
1 2 3 4
1234
J542A
J542B
J542H
J543A
J543H
J543B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1 2 1 2 3 4 5
1 2 3 4
12
12
BFMTCC
BFMTCU
BFMTPL
GND
GND
RVMTPL
RVMTDR
RVMTCU
RVMTCC
BFRMON
SCLK*
SUOT
GND
GND
BFDRSW
BFRSR
RVTMSR
OEM*
SIN
N.C
N.C
N.C
MT1
MT2
28
J401M
REVERSE BUFFER CABLE
28
J402F
GND
TXD3*
GND
RXD3*
GND
GND
TXD*
RXD*
GND
GND
+24V
GND
+24V
BFRMON
Power supply PCB
J3502 J3504
J3501
FT19FT17FT15FT13
FT16FT14
FT10
FT12
FT18
MT4MT3
FT20
FT10
FT21
FT11
1
5
2
4
3
NF1
H
N
PL1
1
2
3
CB1
FT22
FT24
MT5
OUT1
123 123
123
J3A
PS1 PS2
PS8
J3B
J3H
1 2 3 4 5 6 7 8 9 10 11
1234567891011
J563B
J563H
J563A
J4B
J4H
J4A
J564B
J564H
J564A
J562B
J562H
J562A
1
2 3
123
1 2 3
123
1 2 3
123
1
2
3
J523
1
2
3
J524
1
2
3
J525
1
2
3
J526
J530H
J530B
J530A
1
2
12
1 2 3 4 5 6 7 8 9 10 11 12
123456789101112
A14 B14
1234
1234
1 2 3 4
J205A J205B
J205H
1
GND
REVTIM
+5V
GND
REVJAM
+5V
GND
UCUPH1
+5V
GND
UCUPH2
+5V
GND
LCUPH1
+5V
GND
LCUPH2
+5V
GND
ENTSEN
+5V
SW
GND
J520 J521
J527
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
9
10
11
12
N.C.
13
14
PS4
Upper phase
sensor 1
Upper phase
sensor 2
Lower phase
sensor 1
Lower phase
sensor 2
PS5 PS6 PS7
FT1
1
3
5
2
4
6
FT2
1A
2A
3A
1B
2B
3B
FT3
FT4
FT5
FT6
J532M
J532F
SW1
Cover switch
+24VR
+24VR
+24V
+24V
J302
J205B(1..14)J205A(1..14)
Leakage breaker
Noise filter