Canon ir2016, ir2020 図
5
2 General Circuit Diagram
General Circuit Diagram
General Circuit Diagram 1
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
General Circuit Diagram 1
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
F-2-1
TP
M
NO
COM
NO
COM
M
GND
SNSPOW
3
2
1
1
2
3
3
2
1
+3.3V
1
2
321
GND
/ZEROX
H
N
GND
GND
+5R
GND
5V
GND
+3.3V
GND
GND
N.C
N.C
GND
SNSPOW
GND
/VDD1
LASER_CONT0
LASER_CONT1
LASER_CONT2
VDD2
/VDD2
PWCHG
PSIZE4
PSIZE3
PSIZE2
SNSPOW
GND
TN_FULL
/TRNFOT
/TRCHG
TRCRNT
/TRPWM
/TRPFOT
/DISDCFOT
TNRCHKT
TNRCHKD
/DVACFOT
/DVACON
/DEVDCPWM
/DVDCFOT
/PRACFOT
/PRACON
PRACMONI
/PRDCPWM
/PRDCFOT
JP3,4
Tr3
+5R
GND
120/200V
GND
GND
GND
GND
GND
DOPEN
H2DRV
H1DRV
RLDRV
GND
+3.3V
GND
5V
/DISPWM
JP9,10
JP7,8
JP1,2
+3.3R
76543
4321
4321
321
3
2
1
1
2
+24R
GND
GND
8
+3.3R
/BDI
GND
VDD1
GND
+24V
P_FG
J20
J21
+5VR
/ESS
+3.3R
+5R
+24R
+24R
+24V
CAS_P_SNS
GND
JP5,6
SNSPOW
PSIZE1
+5R
M_TH
GND
S_TH
THCNCT
GND
EXP_P_SNS
FILM_SENS
N.C
H1DRV
H2DRV
H
+24V
+24R
J14
J16
+24V
Sensor
BD
Polygon
Motor
(Connect To J54)
To Heater PCB
DRUM
Development
Charge
Remaining
Detection
Detection
Copy
Neutralization
Contact Plate
Fixing Bias
Waste Toner Full
Detection Sensor
Detection Sensor
Cassette 1 Size Detection
Switch
Cassette 1 Paper
Sensor
A
/A
B
/B
10
12
11
9
+3.3R
+3.3V
GND
XPCI
/P_ACC
/P_DEC
FK2-1058
J17
J15
J10
Left Door Switch
Front Cover Switch
To Option Power
Supply PCB
To Reader Controller PCB
To Reader Controller PCB
To NCU PCB
To Heater PCB
(Connect To J53)
/ESS
+3.3R
GND
H
N
VH-
VH+
+24V
+24V
GND
GND
To Image Processor PCB
Scanner Unit
Laser Unit
HVT PCB
Power Supply PCB (1/3)
MCT
TH1
TH2
4
5
6
J221
J261
EXP2_P_SNS
No. 1 Delivery Sensor
SR203
SR206
12
11
10
9
8
2
3
4
5
6
1
7
J217
18
16
1
2
3
4
5
6
7
8
9
10
11
13
15
17
12
14
J100
1
2
3
J263
2
3
1
J30M
1
2
3
4
5
6
J255D
1
2
3
J216
1
2
3
4
5
6
7
8
J213
1
2
3
4
5
J19
17
16
15
14
13
12
11
10
9
8
2
3
4
5
61
7
J 215
1
2
3
4
5
6
7
8
J205
1
2
3
J2
13
12
11
10
9
8
2
3
4
5
6
1
7
J206
1
2
3
4
5
6
7
J252L
2
1
J32
4
3
2
1
J251
2
3
1
J13
FT1
MT1
2
1
J1919
2
1
J1918
17
16
15
14
13
12
11
10
9
8
2
3
4
5
61
7
J11
3
2
1
P1
18
16
1
2
3
4
5
6
7
8
9
10
11
13
15
17
12
14
J214
1
2
3
J18
1
2
3
4
J202
5
4
3
2
1
M203
1
2
3
4
5
J3
J256LH
2
3
1
J12
1
SW2
1
SW3
1
2
3
4
M201
SR101
SR204
1
2
3
J260
J252DH
7
6
5
4
3
2
1
J252D
1
2
3
4
5 J262
1
2
3
4
5
J101
J255DH
1
2
3
J256L
1
2
3
J256D
FT2
12
TP1
2
3
1
J30F
2
1
J31
MT5
MT4
MT2
MT3
SR202
1
2
3
J253
1
2
3
J503
13 12 11 10 9
8
2
3
4
5
6
1
7
J601
2
1
H1
2
1
H2
Main
Thermistor
Thermistor
Sub
Thermistor
Thermistor
Fixing Film
Speed Sensor
Fixing Delivery Sensor
DC Controller PCB (1/3)
Fixing Motor
Fixing Unit
Film Bias
SW4