Read Sharp MX-2310U / MX-3111U (serv.man18) Service Manual online
MX-3111 BLOCK DIAGRAM / ブ ロ ッ ク 図
1 – 5
5. MFP CONTROL PWB / MFP コ ン ト ロール PWB
DDR2
SO
-DIMM
DI
MM1
Reus
ASIC
DDR2/3
IF
Lo
cal
B
us
IF
LC
DC
IF
FPDLINK
Tr
ansmi
tt
e
r
LSU
IF
FPDLINK
Tr
an
smi
tt
e
r
PCI
e
IF
(1la
ne)
SC
N
IF
PCI
e
IF
(4lan
e)
SA
TA
IF
SP
I/
S
D
Et
he
rM
AC
10/
1
00/1G
Et
he
rM
AC
10/
1
00/1G
US
B
2
.0
IF
Device
US
B2
.0
IF
Ho
st
SA
TA
CN
SD
So
ck
et
SDHC
4GB
DDR2
S
O
-DIMM
St
d.
1GB
DDR2
SO
-DIMM
DI
MM2
FL
AS
H
D
IMM
(D
S
K
o
p
t.
)
FLAS
H
D
IMM
SO
CK
E
T
CPL
D
Non-interr
uption
area
(ON
w
hen
LAN
standb
y)
I2
C(2/
3ch)
Co
nt
ro
lle
r
Et
he
rP
HY
10/
100/1
G
LA
N
J
A
C
K
RJ
45
US
B
D
e
v
ic
e
TY
P
E
-B
C
N
RT
C
FPDL
INK
Rec
e
iv
er
I2
C(1/
3ch)
Co
nt
ro
lle
r
F
A
X
(2nd)
CN
UA
R
T
(11c
h
)
UA
R
T
(1ch
)
HDD
2.5"
160GB
(The
HDD
capacity
ma
y
v
ar
y
depending
on
the
p
roduction
date
.)
DSUB
CN
(RIC
&
P
CI)
EEPROM
256kb
I2
C(3/
3ch)
C
o
n
troller
MFPC
PWB
SO
C
MPC
8535
DDR2/3
IF
PC
Ie
IF
(4lan
e)
Lo
c
a
l
B
u
s
IF
DDR2
S
O-DIMM
Std
.
5
12MB
DDR2
S
O-DIMM
DI
M
M
3
FL
AS
H
D
IMM
(Pro
gra
m
)
FLAS
H
D
IMM
SO
CK
E
T
Lo
g
ic
IC
(A
dd
ress
F
e
tc
h
&
S
epara
te)
LCD
P
anel
LV
D
S
SCU
P
WB
(Re
s
e
rv
e
1)
USB
H
UB
4por
t
PCU
P
WB
F
A
X(1st)
PIC
Micon.
LSU
Mother
PWB
IN
T
(1/3c
h
)
IN
T
(1/4ch
)
DDR2
S
O
-DIMM
Opt
.
1GB
US
B
H
os
t
TY
P
E
-A
C
N
(Rea
r)
DDR2
SO
-DIMM
DI
MM4
DDR2-80
0
GMII
I2
C(2/
2ch)
Co
nt
ro
lle
r
I2
C(1/
2ch)
Co
nt
ro
lle
r
SDHC Class6
6MB/Sec
Interr
uption
area
(OFF
when
LAN
s
tandb
y)
DDR2-40
0
I2C
360KHz
Loc
a
l
B
us
I2
C
360KHz
IN
T(S
le
ep
)
US
B
2
.0
Ho
st
48
0
M
bp
s
US
B
2
.0
Device
480Mb
ps
PCI
e
x4
gen
1
2.5Gb
p
s
SATA gen2 3.0Gbps
US
B
H
os
t
TY
PE-A
C
N
(Fron
t)
IC
C
A
R
D
R
e
ad
er
(Opt
ion
)
Lo
cal
B
us
I2C
9
5KHz
UAR
T
(1ch
)
UART(1ch)
LSU
ASIC
FPDLINK
Rec
e
iv
er
Se
ri
al
CN1
(V
end
e
r)
Se
ri
al
CN2
(Debug)
PC
Ie
Clo
c
k
Gener
a
to
r
GPIO
Sli
d
e
SW
U
A
RT
(2
ch)
U
A
RT
(1
ch)
U
A
RT
(1
ch)
UART
(2ch)
UA
R
T
CN Update
L
V
DS
(Sca
n)
24.576MHz
LV
DS
(LS
U
)
32
MH
z
PO
F
LV
D
S
(L
C
D
)
33.
26MHz
US
B
2
.0
Ho
st
48
0Mbp
s
UA
R
T
(1ch
)
UA
R
T
UA
R
T
US
B
2
.0
Ho
st
48
0Mbp
s
LVDS (Scan)
LVDS (LCD)
RS23
2C
Le
v
e
l
C
o
nv
er
ter
LV
D
S
Rec
e
iv
er
L
V
DS
(L
SU
CL
K&S
Y
N
C
)
32MHz
1Gb
p
s
3.
0Gbp
s
I2
C
9
5KHz
EE
PR
OM
2kb
(Opt
.)
IN
T
(3/3
c
h)
IN
T
(2/3
c
h)
IN
T(W
a
le
Up)
IN
T
(nF
AX
12_PIC
_INT)
Board to Board Connector
nF
A
X
1
2
_
P
IC
_
IN
T
UA
R
T
(1
ch)
UART(1ch)
UA
R
T
(1/2
ch)
Et
h
e
rMAC
10
/100/1
G
UA
RT
(1ch)
GMII
De
bu
g
C
N
(UA
R
T)
De
bu
g
C
N
(Ether)
De
b
u
g
C
N
(Eth
er
)
GMII
PC
L
O
pt
C
N
PCL
PWB(option)
DDR2
SO
-DIMM
Opt.
1
G
B
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