Sharp MX-LCX2, Service Manual

Page: 26 / 30

MX-LCX2 ELECTRICAL SECTION 11 – 3
3. Wiring diagram
8 7 6 5
5 6 7 8
D
C
B
A
+5V
B8B-PH-K-S
CN-B
GND2
3
1
6
4
8
2
7
5
(/LTLS)
+24V
+5V
GND2
LRE
LDD
LCC
N.C.
LCC MAIN PWB CR
+5V
LLM 5
GND2
6
9
N.C.
7
B14B-PHDSS-B
2
8
3 GND2
/LPFM-EN
LCD
4
LPFM-T 10
LLM(GND)
11
/LPFM-CLK
CN-E
1
N.C.
B12B-PHDSS-B
11
/DSR-LCC
RES-LCC
9
GND1
4 1 3
+5V /TRC-LCC
5 2
CN-A
12
N.C.
7
/DTR-LCC
6
+24V
8 10
/RXD-LCC GND2 /TXD-LCC
S
10 16 14 1 18 12 5
+5V GND1
11 17
/LTRC
7
GND2 GND2 /LPFS +24V
CN-C
+24V
15
+5V
4 13
/LTOD
20 22 9
B24B-PHDSS-B
2 8
/LPED +5V
23
+5VR
24 3
/LPFD +5V
19
GND2 /LPFC
21
GND2
< Paper feed unit >
2 1 3 4 5 6
+24V(L24VM) +24V(LLSW) GND2
CN-D B10B-PHDSS-B
7 9 10
GND2 GND2
8
+24V(LDSW) GND2 GND2
E
GND2 GND2 +5V EXIN2 EXIN1 +24V(LLSW) +24V(L24VM)
GND
B14B-PHDSS-B
11 9
/TXD_LCC
4 3
+5V
5 2
CN-F
7
P85
6
RES_LCC
8 10
/NMI +5V /RES_LCC
1
GND1 12
GND1 13
+24V(LOSW) 14
Main unit
LUD
6
TXD_LCC RXD_LCC N.C.
12 13 14
GND P86 P87