MX-3500N, MX-3501N, MX-4500N, MX-4501N (serv.man10). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 3

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MX-3500N/4500N/3501N/4501N  BLOCK DIAGRAM / ブロック図  1 – 1
MX3500N
Circuit Diagram
 
[1] BLOCK DIAGRAM / ブロック図
1. SYSTEM BLOCK DIAGRAM / システムブロック図
DM_
K
DV
M
_K
DM_
CL
DV
M
_CL
CP
FM
RR
M
POM
FU
M
OS
M
PF
M
CP
FC
1T
U
R
C
CL
U
M
1
PC
S
S
CP
U
C
1
DH
1
CL
U
M
2
MP
UC
CP
U
C
2
MP
F
S
MP
G
S
PG
M
LS
U
S
S
PO
F
M
_F
OZ
F
M
PS
F
M
HL
1
_U
PO
F
M
_R
HL
2
_L
HL
3
_U
DL
_K
DL
_M
DL
_C
DL
_Y
AD
U
M
_L
TN
M
_K
MC
2T
C
1T
C
DE
S
K
LC
C
FI
N
1
K
FI
N
IN
N
E
R
TN
M
_C
TN
M
_M
TN
M
_Y
PPD
1
PO
D
1
PPD
2
PO
D
2
PO
D
3
TF
D
3
TF
D
2
HP
O
S
DS
W
_R
DH
P
D
_K
DH
P
D
_CL
RE
G
S
_F
PC
S
REG
S
_R
MP
F
D
MP
L
D
1
MT
O
P
1
MT
O
P
2
MP
E
D
CP
F
D
1
MP
W
D
CL
U
D
1
CP
E
D
1
CS
S
1
CS
P
D
1
CS
P
D
2
CP
E
D
2
CS
S
2
CP
FD2
CL
U
D
2
1T
U
D
_K
1T
N
F
D
1T
U
D
_CL
DS
W
_AD
U
AP
P
D
1
TC
S
_K
AP
P
D
2
TC
S
_C
TC
S
_M
DV
T
Y
P
_K
TC
S
_Y
DV
C
R
UM
_K
TH
/
H
U
D
_M
TH
1
_LS
U
TH
1
_FU
TH
2
_FU
MS
W
TH
3
_FU
DV
T
Y
P
_C
DV
T
Y
P
_M
DV
T
Y
P
_Y
DV
CR
U
M
_C
DV
C
R
UM
_M
DV
CR
U
M
_Y
DS
W
_F
CO
IN
V
E
N
D
E
R
DH
S
W
PN
C
MI
M
OR
S
_LE
D
OR
S
_PD
CL
MH
P
S
OC
S
W
CA
R
D
RE
A
D
ER
AU
D
IT
O
R
PN
C
PC
U
PW
B
SC
N
C
PW
B
IN
V
E
R
T
E
R
PW
B
OP
E
PW
B
LV
D
S
PW
B
CC
D
PW
B
MO
T
H
E
R
PW
B
LS
U
C
N
T
PW
B
MF
P
C
PW
B
DR
IV
E
R
M
A
IN
PW
B
DR
IV
E
R
S
U
B
PW
B
HL
PW
B
AC
PW
B
DCP
S
HDD
RD
I/
F
PW
B
LD
_K
PW
B
BD
_K
PW
B
LD
_C
PW
B
LD
_M
PW
B
LD
_Y
PW
B
WT
N
M
WH
PW
B
LC
D
TO
U
C
H
PAN
E
L
LS
U
U
N
IT
FU
S
E
R
U
N
IT
DV
_KU
N
IT
DV
_CU
N
IT
DV
_M
U
N
IT
DV
_Y
U
N
IT
TO
N
E
R
_K
UNI
T
TO
N
E
R
_C
U
N
IT
T
O
N
E
R
_MU
N
IT
T
O
N
E
R
_Y
UNI
T
PS
U
N
IT
RE
GI
S
T
S
E
N
S
O
R
U
N
IT
DE
R
IV
E
R
Y
U
N
IT
PR
O
C
E
S
S
D
R
IV
E
U
N
IT
PA
PE
R
F
E
E
D
1
UNI
T
P
A
P
E
R
F
E
E
D
D
R
IV
E
UNI
T
P
A
P
E
R
F
EED
2
UN
IT
RI
GH
T
D
O
O
R
U
N
IT
M
A
NUA
L
P
A
P
E
R
F
E
E
D
U
NI
T
OPERATION
U
NIT
CL
IN
V
E
R
T
E
R
PW
B
POWER
S
W
PWB
S
C
A
NNE
R
UNI
T
FA
X
2
OP
T
ION
OP
T
ION
OP
T
ION
OP
T
ION
AC
IN
SP
FM
SG
S
ST
M
P
S
SP
R
M
SP
F
C
SR
R
C
SP
L
S
1
SPP
D
1
SOC
D
SC
O
V
SP
E
D
SP
L
S
2
SPP
D
2
SPP
D
3
SP
P
D
4
SP
P
D
5
SPW
S
RS
P
F
PW
B
RS
P
F
U
N
IT
OP
T
ION
DHS
1
DH_
DE
S
K
DH
_LC
C
DS
W
_C
OP
T
IO
N
OP
T
ION
Standards
:
Only
Japan
H
D
DFM
CP
U
F
M
OP
T
IO
N
Th
e
re
is
a
s
ta
n
d
a
rd
s
se
tt
in
g
m
o
d
e
l
On
ly
J
a
p
a
n
FA
X
1
SC
N
IN
PW
B
OP
T
ION
DO
CC
PW
B
If
DOCC
PWB
is
used,
replace
it
w
ith
S
C
NI
NP
W
B
.
DS
P
F
UNI
T
DS
P
F
c
n
tP
W
B
CC
D
PW
B
CL
CL
IN
V
E
R
T
E
R
PW
B
DS
P
F
D
R
IV
E
R
PW
B
SP
P
D
3
SP
PD
4
SPP
D
5
SPP
D
1
SP
P
D
2
SP
R
A
N
D
OM
SP
OD
SO
C
D
RO
C
D
SP
O
M
SP
FF
A
N
SPFM
SL
U
M
SPU
M
SP
FC
SR
R
C
SR
R
B
C
ST
R
C
ST
M
P
S
ST
R
R
C
ST
R
R
B
C
OP
T
IO
N
AD
M
H
BT
M
SPL
S
1
SPL
S
2
SC
OV
ST
L
D
SPE
D
1
SPE
D
2
ST
U
D
OPT
IO
N
EF
I
OP
T
ION
US
B
H
UB
OP
T
IO
N
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