Canon MF8580Cdw Service Manual page 400

■ MF8200 (2/2)
10 9
F
MF8280Cw/8240Cw Model
E
MF8280Cw/8250Cn
Model
SP1
Speaker
SOLD?
D
1 2
J922
J918
19
C J918_BUS[0:19]
J941_BUS[0:19]
19
J941
B CT J945
TEL J944 UN25
FAX-NCU PCB
LINE J943
A
10 9
8 7
USB-Memory
J9710 1 VBUS 1
DM
2 2
UN24
3 DP 3
GND USB Host
4 4
J9710_BUS[0:4] J971_BUS[0:4]
PCB
J972
6 5 4 3 2 1
LCD
UN16
Wireless LAN PCB
J1005
17
J1005_BUS[0:17]
LCD Module
J910_BUS[0:17]
17
1 2 3 4 5
J908
J910
J9211
6 5 4 3 2 1
1 2
J2003
UN26
Off Hook PCB
MF8280Cw/8250Cn Model
8 7
6 5 4
GND
2 8 2 8
GND
27 27
UN21
+3.3V_A
26 26
+3.3V_A
Control Panel LCD PCB
25 25
+3.3V_D
24 24
+3.3V_D
23 23
FFC
SHUT
22 22
DCLK J951
21 21
VSYNC 2 4 6 8 10 1 2 1 4 16 18
20 20
HSYNC 1 3 5 7 9 11 13 15 17
19 19
DISP_ENB
18 18
DATA7
17 17
DATA6
16 16
DATA5
15 15
DATA4
14 14
DATA3
13 13
DATA2
12 12
DATA1
11 11
DATA0
10 10
SDOUT
9 9
SCLK
8 8
/SCS
7 7
/RESET
6 6
SDIN
5 5
LED_ANODE
4 4
LED_ANODE
3 3
LED_CATH
2 2
LED_CATH
1 1
1 3 5 7 9 11 13 15 17
2 4 6 8 10 1 2 1 4 16 18
J924
UN20
Main Controller PCB
J909 J911
J904L
7 6 5 4 3 2 1
4 8
MT21
J909_BUS[0:4] J911_BUS[0:8]
J1402D
J1402DH
1 2 3 4 1 2 3
3 2
J1402L 4 3 2 1
J9111_BUS[0:8]
J9091_BUS[0:4]
COR4
4 8
J9091 J9111
MT22
PC
1 2 3
4 3 2 1
1 2 3
M
M720 PS701
Reader Motor CIS Unit
Homeposition
Sensor
6 5 4
3 2
CIS Unit
J409
20 2 2 24 26 28
2 4 6 8 10 12 14
19 21 23 25 27
1 3 5 7 9 11 13
6 5 4 3 2 1
J961
UN22
Control Panel Key PCB
MT42
19 21 23 25 27 1 3 5 7 9 11 13
20 2 2 24 26 28 2 4 6 8 10 12 14
J903L (J903LH)
10 9 8 7 6 5 4 3 2 1
MT31
COR5
J1401D
J1401DH
1
J1401L
J1310D
J1310DH 1 2 3 4
J1310L
4 3 2 1
MT32
J1305
4 3 2 1
1 2 3 4
J1404
J1302
J1312
M
1 2 3 1 2 3
M721
123
1 2 3
ADF Motor
PS702 PS703
Document End Document Sensor
Sensor
MF8280Cw/8250Cn/8240Cw/8230Cn Model
READER / ADF Unit
3 2
VII
1
F
15
E
D
15
J901
C
B
A
1
P.2
F-9-6
VII