Canon MF726Cdw - General Circuit Diagram

General Circuit Diagram
A
4 3 2
C
B
D
E
F
A
C
B
D
E
F
7 6 5 1
4 3 27
8
8 6 5 1
OPTPS
DRMMFG
SGND
/DEVMACC
/DEVMDEC
DEVMFG
DRMMREV
/DRMMDEC
/DRMMACC
/FSRMACC
FSRMREV
/FSRMDEC
FSRMFG
PGND +24VA DRMMREV DRMMFG
/DRMMACC
/DRMMDEC
+24VA
+24VA
PGND PGND +24VA
+24VA PGND
PGND
/DEVMACC
/DEVMDEC
DEVMFG PGND
FANPWM MPTCLCH
+24VA
CSTPKSL
+24VA FANLCK
REGIPHB
REGIPHBNO FEEDMBNO
FEEDMB
FEEDMANO FEEDMA
MPTPKSL
+24VA
REGIPHANO
REGIPHA
REGIMI0
FANPWM
CSTPKSL
FANLK
FSRMFG
/FSRMDEC
/FSRMACC
FSRMREV
MPTPKSL
MPTCLCH
OPTPKSL
+24VA
OPTPKSL
+24VA
OPTPS PGND
to OPTION FEEDER
FEEDMI2
FEEDMI1
FEEDMB
FEEDMA
FEEDMI0
REGIMI3
REGIMI1
REGIMI2
REGIMB
REGIMA
DUPFANON PGND
+24VA
DUPSWBKCL
PGND
DUPFANON
DUPSWBKSL
DUPFANLK
DUPFANLCK
DUPSWBKCL DUPSWBKSL +24VA
N
H
FEEDMI3
PGND 24VD P_GND +24V
H
N
H
N
120V
+3LED SGND POUTS +3LED SGND LOOPS
SGND
+3LED FSRPRSS PFULLS
SGND
+3LED
GND /MANUAL_RST DCC_ON +24S_ON GND +24V GND GND +3.3V +3.3V
1 2
TRIP_DET
+5V
PGND(HVT) +24V
PSREM24V
RLD+
RLD-
FSRD
+24V(HVT)
PGND +24V PGND
230V
+3.3VOFF SWOFF SGND
SGND
+3.3V
+3.3V ZEROX
SUBTH SGND SGND MAINTH LOOPS FSRPRSS POUTS
+3LED
PFULLS SGND SGND SUB2TH
PGND /SCNDEC +24VA /SCNACC
3.3V ENVSDA
SGND
ENVSCL
DEVSL +24VA
TAG4
INLET
(230V) (120V)
MF728Cdw
/724Cdw
MF727Cdw
/726Cdw
/725Cdn
TAG1 TAG2 TAG3
R W
R
W R
+24V(HVT)
+24V(HVT)
PGND(HVT)
PGND(HVT)
HVOUTEN HVDALD
HVDATA1 HVDACLK
W
SGND
/TGEN1
TGRD
TGSD
ICLRSNS TR2S
TR1S
TNR4
TNR3
TNR2
TNR1 DEVCLK TR2PWM TR2CLK
ICLBSNS PEXPON123
/TGEN4
/TGEN3 /TGEN2
PEXPON4 /DOPEN
+3.3V SGND
GND4A +3.3V4A VDO4 /VDO4 CNT41 CNT40 +3.3V3A GND3A
+3.3V1A
CNT30
CNT31
/VDO3
GND2A
+3.3V2A CNT20 CNT21 /VDO2 GND1A VDO1
/VDO1
VDO2 VDO3 CNT10 CNT11 /BDI
VSS4
VIN
VIN
VSS2
VIN
VSS1
VIN
VSS3
M M
12345678
J2002
123456
J2001
M
12345678
J2003
32 1
CL
SL
1234
J2005
1234
J2004
SL
M M
2
1
4
3
5
6
7
8
9 9
8
7
6
5
4
3
2
1
2 1
J210
1 2 3 4 5 6 7 8
J211
1 2 3 4 5 6
J205
1 2 3 4 5 6 7
J204
123
J206
1 2
J208
1 2
J207
1 2 3 4
J213
1 2 3 4
J203
1 2
J209
1 2 3 4
J202
31
J201
10
11
12
13
14
15
16
17
18
19
20 20
19
18
17
16
15
14
13
12
11
10
21
J704
CL
J4004DA
7
J4004D
4
1
2
3
5
6
7
30
21
22
23
24
25
26
27
28
29
30
28
29
27
26
25
24
23
22
21
123456
J701
123
J705
SL
1 2
J703
3
1
2
J6002
23 1
J301
SOLD4
SOLD6
SOLD3
MT301
J384 J385 J382 J381
J381B
1
J311
21
J312
J382B
23 1
J651
1 2
J653
J654
1 2 3
31
31
J140
31
32 1
1 2 3 4 5 6
J152
1234567
J383
2
1
J4003F
2 1
FU1A
123
J3014
SUBRLD
SGND
+24V
1 2 3
J156
123
J3013
123
J3012
123
J4018
3 4 5 61 2
J351
1 2 3 4
J352
J364 J363
1 2 3 4 5 6 7
1 2
J1391LB
J393B
1 2
J1391L
21
J388
2 31
J386
J387
1 2 3 4 5 6 7
J361
10982 3 4 5 61 7
2 31
J386B
2 1
J4003MB
2 1
J4003MA
J362
2 1
21
J1301B
21
FU1B
TB2BTB1B
21
J1301A
21
TB2ATB1A
12 12 12
982 3 4 5 61 7
J707
2 31
J709
J706
J710
1 2 3
A1B3
21
23 1
21
J392
SOLD8
SOLD7
J4001DH
J4001D
J4001L
1234
2 3 41
123456 12
J708
1234
J915
3 4 5 61 2
J914
123
J929
17 16 1514 13 12 11 10 9 8 23456 17
J151
31
J133
1234
J132
10982 3 4 5 61 7
J150
25
J131
1 2
J157
1234
J153
1 2
J154
J14J13J12J11
S48 S46 S45 S44 S43 S42 S41 S47
12345678
24
26 28
1 4
2 3 5
6
7 8
9
23
25 27 29 30
31
9 11
12 13
31
10 11
12
13 14
15
16 17 18 19 20
21
22 23
10 14
15
16 17 18 19 20 21 22 1
1 2 3 4
24 25 26 27 28 29 30 31
2 3 4
5 6
7
8
8 7 6 5 3 2 1 4
25 24 23 22 21 20 19 18
25
22 21 20 19 18 17 16 15 14 13 12 11 10
917
16 15 14
13
12
11
10
9 8 7 6 5 4
1 2 3 4
J3015
25 24 233
2
1
12
SL
J1002
J1001
M
J2007
J501
/VDO4 VDO4 SGND N.C. ENGON N.C. /BDO SGND /TOP SC SCLK /CCRT /VDOEN VDO3 SGND SGND SGND /VDO2 VDO2 /VDO3 SGND VDO1 /VDO1
+5V_USB GND
H_DM H_DP
GND
GND
N.C VDD
DATA0 DATA3
CMD
LINK
N.C CLK GND
DATA1 GND RESET DATA2
VDD N.C GND
LAN_TXN
LAN_TXP
GND
UDEV_HSDP
UDEV_HSDM USBD_VBUS
GND
NC
LAN_RXN
GND
GND
LAN_RXP
LED_CATH
LED_ANODE
SDIN
/RESET
LED_ANODE
LED_CATH
/INT_TOUCH
GND
PNL_LVDS_DT_P PNL_LVDS_DT_N
LCD_CLK LCD_DOUT
LCD_DIN LCD_CS
GND
+3.3V_LCD +24V
GND
+3.3V_LCD
GND
CSIO_SEL /RST_PANEL
/RST_LCD PANEL_TX0 PANEL_RX0
PANEL_RX1
PANEL_TX1
PNL_LVDS_CLK_P PNL_LVDS_CLK_N GND
+3.3V GND
GND GND
CISMODE CISOUTO
GND
CISOUT1
GND CISOUT2
R_CTHD
G_CTHD B_CTHD +12_LED
CISCLK
CISSP VREF
+3.3_AFEA GND
Y
/SCS
SCLK
SDOUT
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
WH PK Y Y
Y
DATA7
DISP_ENB
HSYNC
VSYNC
DCLK
SHUT
+3.3V_D
+3.3V_D
+3.3V_A
+3.3V_A
GND
SDA
SCL
/INT GND +3.3V
GND
DP
DM
VBUS
GND
YP
XN
YN
XP
23
J130
9 10 11 12 13 14
15 16
17 18 19 20 21 22
23
1
4
2 3
5
6
7
8
21
20
19 18
17 16
15 14 13
12
11
10
9
23
J912
23 22
8 7 6 5 3 2 1 4
17
J910
2 3 4 51
J908
4
J909
4 1
2 3 1
2
8
J911
4 3
5
6
7
8
24 2826201816
1
2
3
4
5
6
7
8
9
10
11 13 15 17 19 21 23 25 27
12 14 22
J924
MT21
1
2
3
4
5
6
7
8
9
10
11 13 15
12 14
J901
12 11 10 9 8
7
6 5 3 2 1 4 17
16
15 14 13
SOLD11
4
1
2
3
5
6 6
5
3
2
1
4
MT42 MT22
17
4 1 2
3 5
6
7 8
9
10 11
12 13
14 15 16
17
3 2 1 4
4
J9091
2 1
8
7
6 5 3 4
8
J9111
7
8
9
10
11
12
13
14
15
16
17 17
16
15
14
13
12
11
10
9
8
7
24 2826201816
1
2
3
4
5
6
7
8
9
10
11 13 15 17 19 21 23 25 27
12 14 22
J1005
SOLD12
18
19
20
21
22
23
24
25
26
27
28
J9531
28
J953
27
26
25
24
23
22
21
20
19
18
J951
FT41
12345
1 2 3 4 5
J961
1
2
3
4
5
6
7
8
9
10
11 13 15
12 14
J409
4
J9710
4
1
2
3
4
J971
4
1
2
3
3456 12
J972
3
2
1
4
28
4
1
2
3
4
28
J954
J956
UN3
High Voltage
Power Supply PCB
M7
Laser Scanner
Motor
PCB28
Environment
Sensor
SL3
Developing
Separation
Solenoid
FM2
Duplex
Feeding Fan
SL5
Duplex Reversal
Solenoid
CL2
Duplex Feeding
Clutch
UN10
Duplex Driver PCB
UN1
DC Controller PCB
UN9 Low Voltage Sub PCB
SW1
Main
Power
Switch
SW1
Main
Power
Switch
UN8
Low Voltage Main PCB
UN2
Driver PCB
M3
Registration
Motor
UN15
USB Host PCB
UN14
Control Panel NFC PCB
UN20
NFC PCB
UN13
Main Controller PCB
UN12
CIS
UN23
Wireless LAN PCB
M5
Pickup
Motor
M2
Developing
Motor
M1
Drum Motor
M4
Fixing Motor
SL1
MP Tray
Pickup
Solenoid
SL2
Cassette
Pickup
Solenoid
CL1
MP Tray
Feeding
Clutch
FM1
Fixing
/Fixing
Power Supply
Cooling Fan
SR15
Delivery Full
Sensor
SR10
Fixing Loop
Sensor
SR9
Fixing
Pressure
Release
Sensor
SR8
Fixing Delivery
Sensor
TH803
Sub
Thermistor 2
TH802
Sub
Thermistor 1
TH801
Main
Thermistor
H220
Fixing
heater
H120
Fixing
heater
UN6
Fixing Relay PCB
UN7
Fixing Sub PCB
SGND
+3LED +3LED
ITBTS MPTPS SGND
+3LED SGND FDOORS +3LED DEVHPS SGND
CSTPS MPTPREGS +3LED OPTPREGS REGS FDOORS DEVHPS PREGS
CSTPS PREGS +3LED +3LED SGND SGND
RSSR ITBLS +24VA SGND +3.3V SGND RBLSGAIN0 RBLSGAIN1 ITBLLED RSLED
+3LED OPTPREGS SGND
RDSLED RDSGAIN1 RDSGAIN0 RDSSR RDSDR MPTPS ITBTS
RBLSGAIN1 SGND +24VA RBLSGAIN0 ITBLS
MPTPREGS
+3LED
+3LED
SGND
SGND
+24VA +3.3V SGND +3.3V RSLED ITBLLED RSSR RDSLED RDSGAIN1 RDSGAIN0
REGS
RDSSR RDSDR
123123
J3009
1 2 3
J4017L
J4017DH
1
2
3456
J166
1 2 3 4 5 6 7
J167
123
J4017D
1 2 3
J3005
1 2 3
J3001
J3006
25 24 23 22 21 20 19 18
123456
J165
18 19 20 21 22 23 24 25
1 2 3
J3004
1 2 3
J3003
25
J141
17 16 15 14 13 12
11
10
9 8
123
J164
25
J160
8 9 10 11 12 13 14 15 16 17
1 2 3
J3002
J3010
7 6 5 3 2 1 4
17
161514
1312
1110
9
82
3
4
5
6
1
7
123
1 2 3 4
4 1 2 3 5 6 7
982 3 4 5 61 7
J611
J3011
J161
J162
1 2 3
J163
123
1 2 3 4 5 6 7 8
J601
SR4
Registration
Detection
Sensor
UN5
Relay PCB
PCB29
Patch
Sensor
SR1
Paper Feeder
Pre-Registration
Detection Sensor
SR12
Pre-registration
Detection Sensor
SR13
Cassette Paper
Detection Sensor
SR6
Developing
Homeposition
Sensor
SR2
Front Cover
Sensor
SR16
ITB Pressure
Release Sensor
SR14
MP Tray Paper
Detection Sensor
PCB30
Patch
Registration
Sensor
SR7
MP Tray
Pre-Registration
Detection Sensor
UN4 Laser Driver PCB
Laser Scanner Unit
Duplex Reversing Drive Unit
Fixing Assembly
Fixing Film Unit
USB-Memory
LINEJ943
TEL
CT
J944
J945
J2001
/RST_FAX /INT_MODEM
/MODEM_CI2
/MODEM_CI1 GND GND /MODEM_CTS /MODEM_RTS
MODEM_TX MODEM_RX MODEM_ESC VDD
VDD /MODEM_DCD
GND
HRL
/HOOK MONI_OUT
GND
+24V GND
2
1
SOLD10
19
J941
J942
J2009
2 1
2 31
2 1
SOLD9
19 18
17 16
15 14
13
12
11
10
9 8 7 6 5 3 2 1 4
2 1
J922
19
J918
4 1
2 3
5
6 7 8
9
10 11 12 13 14 15 16 17 18 19
1 2 3 4 5 6
J9211
UN17
Off Hook PCB
UN16
FAX-NCU PCB
SP1
Speaker
MF728Cdw/727Cdw
/726Cdw/725Cdn
MF728Cdw/727Cdw
/726Cdw/724Cdw
MF727Cdw
/726Cdw
/BOOK_B
+3.3V
GND HPS
BOOK_A
/BOOK_A
BOOK_B
ADF_*B ADF_*A
ADF_A
ADF_B
GND DS
DES +3.3V GND
+3.3V
123
J1404
1 2 3 4
M
3 2 1
2 3 41
J1305
MT32
4321
M
123
123
J1312
3 2 1
3 2 1
J1302
1 2 3 4
J1310L
12
SL
2 1
J1003L
J1402DH
2 3 41
J1402L
1234
J1402D
1 2 3
J1401L
123
J1401D
J1401DH
J1310DH
1234
J1310D
J1003DH
1 2
J1003D
1 2 3 4 5 6 7
J904L
10982 3 4 5 61 7
MT31
J903L
123
J902L
SL4
ADF Pickup
Solenoid
PS703
Document
Sensor
PS702
Document
End Sensor
PS701
CIS Unit
Homeposition
Sensor
M720
Reader Motor
M721
ADF Motor
Reader Unit
Control Panel Unit
ADF Unit
PC
TTP
RD Unit
LCD
General Circuit Diagram
316