Service manual

MX-LCX2 ELECTRICAL SECTION 11 – 4
4
3
21
A
B
C
D
1234
LLM
LRE
LRE
+5V
1
GND2
2
3
1
2
LLM
LLM(GND)
LCC
+5V
LTOD
12
11
10
9
9
10
11
12 3
6
5
3
SMP-18V-NC
5
2
1
77
2
SMR-18V-N
8
2
1
3
4
6
8
1
4
1
2
2
1
2
1
GND2
1
5
4
/LPED
2
LPFM-T
+24V
GND1
LUD LUD
LPED
/LPFM-EN
/LPFM-CLK
2
LPFM
3
+5V
1 GND2
2
3
NC
1
+5V
3
PHR-5
1
/LTOD
3
3
2
1 COM
LPFS
LLSWON
3
2
GND2
LPFC
1
13
6
3
11
12
8
9
ELP-15V
4
15
10
2
7
5
14
NC3
2
1 COM
LDSWON
15
16
17
18
13
14
13
14
15
16
17
18
< Paper feed unit >
11
22
33
2
11
2
4
12
ELP-12V
5
+5V3
2
1LCD
LCDGND2
ELP-02V ELR-02V
1
3
ELP-03V
2
3
2
1
3
2
1
2
3
1
ELR-03V
SMP-03V-NC SMR-03V-N
SMR-03V-N SMP-03V-NC
SMP-03V-NC
SMR-02V-NSMP-02V-NC
SMR-03V-N
LDD
LDD
+5V
1
GND22
33
2
1
2
3
1
SMP-03V-NC SMR-03V-N
1
SMP-03V-NC
3
2
SMR-03V-N
2
1
3
GND2
1
3
+5VR
2
/LPFD
LPFD
1
2
1
2
ELR-04NV ELP-04NV
4
3
4
3
SMR-03V-N SMP-03V-NC
3
2
1
2
1
3
Main unit
/LTRC3
2
1 +24V
N.C.
LTRC
1
13
6
3
11
12
8
9
ELR-15V
4
15
10
2
7
5
14
4
12
ELR-12V
5
N.C.
N.C.
/TXD-LCC
/RXD-LCC
/DTR-LCC
/DSR-LCC
RES-LCC
F.G.
+5V
GND2
+24V
GND1
/TRC-LCC
N.C.
N.C.
AC-L(H)
F.G.
AC-N(H)
179228-3
PS-187-3V
FPS-187
PHR-3
CZHR-03V-S
PHR-3
PHR-3
Paper-on-tray sensor
Tray upper limit sensor
LCC paper feed solenoid
LCC paper feed clutch
Transport sensor
LCC transport clutch
Upper limit switch
Upper door latch switch
Main unit connection sensor
Tray insertion sensor
LCC lift motor
LCC transport motor
Heater
Ground
Lift motor encoder sensor
Tray lower limit sensor
Main unit connection