Canon imageCLASS LBP6780dn - Printer;Paper Feeder

6-3
6-3
Appendix > General Circuit Diagram Appendix > General Circuit Diagram
General Circuit Diagram
■
Printer/Paper feeder
12345678910
12345678910
F
E
D
C
B
A
F
E
D
C
B
A
TP
SL
SL SL
M
M
M
29
29
CL
<NC=1>
12
12
12
13
TP
TP
21
13 21
+5V
(BK)
(BK)
H N
CH-16
(W)
HEATER
(R)
GND
(BK)
(BK)
H N
CH-16
+3.3V GND
(R)
(OR) (BL)
GND
+3.3V GND OPF_SL2 OPF_PFEDS2 OPF_PSNS2
+3.3V GND +3.3V
+3.3V GND(+3.3V)
GND
GND
GND
MEMORY
+3.3V
GND +3.3V TAGOUT TAGIN CSTSL MPSL
N H
GND /MPPSNS
/FM_DEC /FM_ACC FM_FG FM_REV GND GND MM_FG /MM_ACC /MM_DEC GND
LPWM +5V
GND
GND VDO2 VDO1 /VDO1 GND CNT2 CNT1 CNT0 /VDO2 /BDI
MD2 MD0 IOTTXD IOTRXD
+3.3V GND(+3.3V) TRFCS TRFPWM TRFCLK FSRCLK PRIDCPWM PRIACCLK DEVDCPWM DEVACCLK /TOPSNS TONS2 PWSNS TONS1
+3.3V GND
GND
GND FAN1LCK
GND
CL1
SL1
PSNS1
OPF_PFEDS2 OPF_PFEDS1 OPF_SL2 OPF_CL GND +3.3V
+24V OPF_CL
+24U +24U
+24U +24U +24R +24R
+24R +24R +24R GND(+24R) GND(+24R)
FAN1ON
OPF_SL1 /OPF_PSNS1 /OPF_PSNS2
/FUSNS
+24R
+24U
AC-H AC-N
+24U
+24U
+3.3V GND
TB505
DEV
TB506 TB507
TB508
TR FSRB
FILMB PA1 PA2
FAN2LCK
PFEDS1
+3.3V
+3.3V
GND
+24U
(GN) (BL)
(OR) (BL)
(OR) (BL)
(BK) (W)
(BK)
(BK)
RLTEST SJIG_RXD SJIG_TXD
FSRTH2 GND FSROUTSNS +3.3U FSRTH1 GND +3.3V
FAN2ON GND
+3.3V
+3.3V GND
/DUPSNS
GND
CSTPSNS
/OPF_TRAYS1 /OPF_TRAYS2
/OPF_TRAYS2
/OPFTRAYS1
/TOPSNS
PRI
TB509 TB510
(GY)
GND
SJIG_CLK RLDRV2
(W)
HEATER
N.C. +24V
ENVTEMP
FULLSNS
GND
/SCMACC /SCMDEC
GND +5V +5V GND GND
TAG
(GY) (GY)
(V)
(W)
(R)
(R)
(W)
(R) (W)
(GN) (OR)
(W)
/TRFNCLK /PRIACPWM /PRIDCCLK /DEVACPWM /FSRPWM
PWSNS
+24U
+3.3A +3.3A
/RDOORSNS
GND
(GY)
J461
J451
J220 J210
J280
J230
J1703
/DUPSTATE
(W)
FILMBCHG
TONER
GND /VDO2 VDO2 GND VDO1 /VDO1 GND /BDO VIFDT VIFCLK /CCRT SCL SDA GND GND GND +5V +5V +5V /3.3VOFF
/TRAYSNS
(V) (V)
+24U
GND
J1
J2
J3
J200
+3.3V
GND
SIO_TXD
SIO_RXD
+5V
GND
/HDD1
+3.3R
/PNL_SW
/PNLINT
/RESET_PANEL
123
J1301
PS205
SOLD5
1 2
SW235
21
SW1301
1110 9 8 23456 17
2 3 41
1110 9 8 23456 17
J201
1 2 3
J1606
J100
18
9 8 6 3 4
20 21
1 2
J1701
19
12
H3
12
H2
J107
1 2
J1703
TAG1
HLDR2
1 2
J1602
SOLD4
123
J8008
SOLD8
SOLD6
SOLD2
SOLD9
1 2 3
J1302
SOLD7
TH3
1 2
J1803
1 2 3 4 5 6 7 8
J1802
1 2 3
J22
J24H
3 2 1
J24
J8010DH
1 2
J1612
HLDR1
21
TP1B
21
J15B
TB1B
TB2B
12
J1002B
3456 12
J19
12
TH2
321
J1604
1 2
TP1
SOLD22
SOLD21
2 1
J406
2 1
J407
21
SW461
12
J403
10 9 8 23456 17
J1505
321
J8010D
1 2 3
J8001
4321
J12
1 2 3 4 5 6
J18
9 8 23456 17
J1608
PS8001
J1702
J9999H
J18H
654321
J9999
123456
J1501
1 2 3 4 5 6
J1605
J1614 J1613 J1403 J1402
J1303
3 2 1
J8010L
J8009D
J8009DA
121110982 3 4 5 61 7
J1801
J8007D
J8007LA
J8007L
J8007DA
2 1
TH1
3 2
SW501
PS451
7 16 5 4 3 289101112
J401
PS215
PS225
123
FM2
SOLD18
321
FM1
12345678
J1504
PS2
87654321
J402
2 1
CL1
FT1
FT3
J1401 J1311 J1310
TB2
TB1
INL1001
SOLD1002
TB1001
SOLD1001
SOLD15
J1306
J502
J1304 J1305
J501
J1610
M3
M8003
87654321
J8002
7654321
J8003
1234567
J1503
M8002
3 2 1
J6
PS3
2 1
H1
1 2
J15
2 1
J1002
SL2
SOLD3
1 2 3
J1603
PS1
PS4
3 2 1
J4
123
J3
21
J1601
SL1
1 2 3
J2
4 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 4
4 1 2 3 5 6 7 8 9
10 11 12 13
1 2 3
J513
SOLD16 SOLD17 SOLD14 SOLD13 SOLD12
321
J507
TB1002
4 1 2 3 5 6 7 8 9
10 11 12
12 11 10
9 8 7 6 5 3 2 1 4
J1400
FT2
SOLD20
SOLD19
3 2 1
J405
SL3
3 2 1
J404
PS8008
12 11 10
9 8 7 6 5 3 2 1 4
PS502
SOLD1
21 20 19 17 16 15 14 13 12 11 10
7 5
4 1 2 3 5 6 7 8 9
10 11 12 13 14 15 16 17 18
4 1 2 3 5 6 7 8 9
10 11 12 13
FT4
HLDR3
21
TP1C
21
J15C
TB1C
TB2C
12
J1002C
Fixing Unit
Fixing Heater
Sub Thermistor
Main Thermistor
Fixing
Delivery Sensor
Thermoswitch
Main Motor
Sub Fan
Rear
Cover
Sensor
Laser
Scanner
Motor
Laser Scanner Unit
BD PCB
Operation
Panel
Main Controller PCB
High-voltage Power Supply PCB
TOP Sensor
Media Width
Sensor
Duplex Media
Feed Sensor
Paper Feeder Relay PCB
Paper Fedder
Media Presence Sensor
Power Switch
Cassette Presence
Switch
Fixing Heater Fixing Heater
Thermoswitch Thermoswitch
Face-down Tray
Media Full Sensor
Face-up
Sensor
Cassette Media
Presence Sensor
Multi-purpose
Tray Media
Presence Sensor
Multi-purpose
Pickup Solenoid
Cassette
Pickup
Solenoid
Cartridgi Door
Switch
Paper Feeder
Pickup Solenoid
Paper Feeder Cassette
Sensing Switch
Paper Feeder
Pickup Clutch
Paper Feeder
Media Feed Sensor
Environment Sensor
Main Fan
Option Feeder
Engine Controller PCB
Fixing Motor
120V ONLY
F-6-2