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MAIN PWB
+5V
CN-A
/LPED
GND
B12B-PASK
GND
1
N.C.
/LUD
2
/TRC-LCC
+5V
3
RES-LCC
+24V
4
/DSR-LCC
LPFS
5
/DTR-LCC
+5V
6
RXD-LCC
GND
TXD-LCC
/LPFD
8
GND
9
GND
10
+5V
11
GND
12
+24V
+24V(PS)
GND
GND
LDSW(24V)
ICP-N15
ICP-N15
GND
LDSW(24V)
LLSW(24V)
GND
GND
LDSW(24V)-ICP
LPFC
GND
GND
CN-B
LDSW(24V)-ICP
LTRC
B16B-PHDSS
GND
1
LLSW(24V)
GND
2
GND
+5VR
3
GND
LTOD
4
LIPSW(24V)
GND
5
GND
6
LIPSW(24V)
7
LCD(24V)
8
GND
9
GND
10
LLM(+)
11
+24V(PS)
12
GND
13
GND
14
LWRSW(24V)
15
LLM(-)
16
GND
CN-C
B9B-PH-K-S
1
+5VR
2
GND
3
LDD
4
LRE
5
GND
6
+5VR
7
+5V
8
LPUD
9
GND
+24V
GND
LPFM
LPFM-T
LPFM-CLK
CN-D
B18B-PHDSS
1
+5VR
2
LTLLED
3
LTLSW
4
GND
5
+5V
6
GND
7
LTLD
8
N.C.
9
24V-ICP
10
LTLSL
11
N.C.
12
LTLSU
13
24V
14
24V
15
LFAN1
16
LFAN2
17
GND
18
GND
CN-E
B11B-PH-K-S
PHR-11
SMP-18V-NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
CN-F
B20B-PHDSS
PHDR-20VS-2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
Paper feed side
99
main harness
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
CN-G
B5B-PH-K-S
PHR-5
1
1
2
2
3
3
4
4
5
5
MX-LCX3N ELECTRICAL SECTION 11 – 2
Paper feed unit harness A3
SMR-18V-N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
1
11
11
2
12
12
SMP-02V-BC
13
13
14
14
15
15
1
1
1
16
16
2
2
2
17
17
3
3
3
SMP-03V-NC
SMP-03V-NC
18
18
SMR-03V-N
SMR-03V-N
Transport sensor relay harness A3
Transport sensor relay harness A3 CD
<Paper feed unit>
179228-3
1
+5V
Tray paper sensor
2
/LPED
LPED
3
GND
PHR-3
1
GND
2
/LUD
LUD
Tray upper limit sensor
3
+5V
1
Paper feed solenoid
LPFS
2
SMR-02V-B
179228-3
1
11
1
+5V
2
22
2
/LPFD
3
3
3
3
GND
SMP-04V-NC
Paper feed sensor
SMR-04V-N
Transport sensor harness A3 CD
FPS-187
1
+24V
LDSW
Upper open/close switch
1
LDSW(24V)
PS-187-3V
1
LDSW(24V)
Upper limit switch
2
NC
LLSW
3
LLSW(24V)
CZHR-03V-S
1
+24V
Paper feed clutch
2
N.C.
LPFC
3
LPFC
CZHR-03V-S
1
+24V
Paper transport clutch
2
N.C.
LTRC
3
LTRC
179228-3
1
+5VR
Main unit
LTOD
2
LTOD
communication sensor
3
GND
PHR-5
1
+24V
2
GND1
LPFM
LPFM
LCC transport motor
3
4
LPFM-T
LPFM-CLK
5
LPFD
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