Read Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man6) Service Manual online
MX-M350/M450 N/U ELECTRICAL SECTION 13 - 8
Engine (200V) (4/6)
AC/DC
PWB
CN4
B03B-XASK-1
2
1
B-1
FUSING UNIT
BR
GY
HL2
2
HL1
GND2
3
BK
RTH2
GY
SRA-51T-4
2
Rth1
BR
Rth2
B-4
L2
1
2
Rth2
F-GND
GY
GY
3
B-3
2
GY
HL1
GND2
(NC)
HL2
WH
GND2
B-1
F-GND
SRA-51T-4
GY
SRA-51T-4
4
GND2
4
Rth1
Rth1
HL2
3
Rth2
HL1
BR
GY
4
B-2
4
1
SRA-51T-4
BK
RTH1
3
WH
HL2
GND2
BR
SRA-51T-4
N2
B-4
B03P-VL
CN1
3
1
L2
GY
1
2
DH-L
1
2
ELP-02V+ELR-02VF
N
FAX
DCPS
L
N
FAX
MEMORY
SW
L
L
N
N
DCPR
L
N
L
DH-N
to DESK UN
N1
FUSE PWB
#250(BL)
#250(BL)
BK
BK
L1
SIN-21T-1.8S
BK
Nout
#250(YL)
DH-L
DH-N
WH
SIN-21T-1.8S
WH
#250(YL)
WH
Lout
L
2
N
1
3
(NC)
BK
WH
BK
WH
1
BK
2
LFout
VLR-06V+VLP-06V-1
2
3
FG
NFin
4
1
BK
4
LFin
3
WH
5
6
6
5
NFout
FG
WH
YL/GR
BK
WH
BK
WH
FAX
YL/GR
YL/GR
YL/GR
1
SMP-04V-NC+SMR-04V-N
+5V1
+24V3
1
2
GND
Mother PWB
CN3
4
3
DCCNT
V9PS-VH
BK
WH
MSW
MSN
BK
#250(YL)
WH
BK
L1
#250(WH)
N
L
WH
#250(BL)
MSL
BK
WH
N1
#250(YL)
#250(WH)
#250(BL)
1
HL2
GY
2
3
3
VLP-03V+VLR-03V
WH
HL1
2
1
L2
WH
BK
7
MSW MON
6
2
HLCNT1
CN2
5
3
(NC)
1
4
HLPR
HLCNT2
+24VPR
B7B-PH-K-S
DCCNT/
WH
BK
WH
BK
B5P-VH
1
CN6
3
GND2
+24V1
12
+24V3
GND2
+3.3V1
6
GY
GY
CN5
7
BR
RD
RD
RD
BL
OR
GY
FW
3
GND2
+5VOPT
+24V2
GND2
1
11
GND2
+3.3V1
OR
GY
B12P-HL-A
2
9
+5V1
4
10
8
5
1
3
4
2
ELR-04NVF
GND2
1
4
GY
GND2
+24V4
+5VOPT
GY
2
3
BL
to DESK UN
BR
BR
BR
GY
BR
GY
BR
OR
GY
2
RD
RD
GY
1
GY
BR
BR
PL
BR
RD
BR
OR
PCU
PWB
1
DVREM\
XPNC
15
+24V1
DHVPWM\
GND2
(NC)
GND2
(NC)
CN14
PS-187
DHVREM
MHVREM\
THV+PWM\
6
MHVREM\
SRA-21T-4L
BIAS
2
PS-187
14
+5V2
PS-187
13
(NC)
(NO ASSEMBLY)
6
4
11
10
13
14
8
RTH1
4
HLPR
+24VPR
6
PCU_RES
12
1-84432-4(AMP)
DV
11
CN21
PS-187
YL
173981-2
6
7
8
RTH2
3
1
3
10
DSW-F
8
BL
GND
7
8
9
10
HLCNT1
CN23
CN17
GND
5
HV
HLCNT2
MSW MON
DHVREM
GBPWM\
13
14
9
7
GBPWM\
GND2
WH
12
THV+PWM\
12
+5V2
11
CN15
WH
RD
THin
2
DSW-F
THin
WH
5
4
5
GND2
GND2
MHV
5
4
MHV-T
+24V1
PCU-TXD
RD
DVREM\
+3.3V1
+3.3V1
FW
5
THVREM\
DHVPWM\
THV-PWM\
DVPWM\
1
7
THVREM\
16
+5V2
GND2
8
GR
GND2
THV-PWM\
6
9
3
+24V2
2
9
DVPWM\
7
RD
PCU-RXD
PCU-DSR
PCU-DTR
1
2
3
GB
DHV
4
1
B8B-PH-K-R
9604S-14F
GND2
GND2
THV
SRA-21T-3
3
MHV-T
+12V1
BUP_PR
B16B-PH-K-S
GND2
2
B9P-VH
GY
WH
WH
BK
BK
5
3
DCCNT
5
4
2
6
(NC)
ELP-06V-NV+ELR-06N
1
GND
2
1
6
4
3
+24V3
GND2
GND2
+5VOPT
+24V4
4
5
2
B2P-VH
CN7
+5VOPT
+5V1
1
2
+5V1
+5V1
5
6
7
8
9
RD
BR
GY
BL
BL
RD
BR
GY
BL
BL
+12V2
GND2
GND2
HDD-VCC
1
2
3
4
+12V2
GND2
GND2
HDD-VCC
to HDD
BL
PL
GY
GY
BK
WH
BK
LCP-04
GND
#250(GR)
Nin
#250(GR)
#250(GR)
#250(GR)
+12V2
RELAY
PWB
B3B-PH-K-S
BUP_PR
1
3
Lin
2
Lin
Nin
CN3
#250(BK)
Lout
#250(RD)
Nout
#250(BK)
Lout
#250(RD)
Nout
MSW Lout
MSW Nout
(NC)
WH
WH
BK
WH
BK
CN1
B2P3-VH
CN2
B2P3-VH-BK
BK
VLP-04V+VLR-04V
4
Lot
N
L
BK
WH
3
2
BK
WH
1
Not
1
3
2
4
(NC)
3 MSW NIn
2
2
13
2
1
MSW LIn
WH
RD
B-2
(NC)
B-5
AC IN
+5V1
09R-RWZV-K2GGP4
+CZHR-05V-S
(N model only)
INLET
N
FG
N
L
FG
L
FILTER
PWB
WH
HL-L
3
2
1
HL-1N
HL-2N
WH
BR
WH
BK
BK
HL1
L2R
L
#187(BK)
#187(BK)
(NC)
2
1
L2
CN2
B03P-VL
(NC)
L2R
3
4
BK
WH
BK
#250(BK)
#250(WH)
#250(WH)
#250(BK)
Nout
WH
Lout
Not
Lot
CN1
B2P4-VH
BK
BK
GND2
B-3
B-5
#EX200
09P-RWZV-K4GG-P4
+CZHR-05V-S
3
1N
L
2
3
(NC)
CN1
B03P-VL
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