Read Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man6) Service Manual online
MX-4101N BLOCK DIAGRAM / ブロック図 1 – 3
2. MFP CONTROLLER PWB / MFP コントローラ PWB
Lo
ca
lM
e
mo
ry
DD
R2
DI
M
M
MFP
A
SIC
Loc
al
B
u
s
Vid
e
oI
n
O
u
t
LS
U
SC
AN
RO
M
DDR
/D
D
R2
M
e
mo
ry
Cont
ro
lll
e
r
PCI-E
xpr
e
ss
Int
e
rf
ac
e
AC
R
E
SOC
MPC
8
533E
1000MHz
DDR/DDR2
IF
G
b
E
MAC
Local
B
u
s
Controll
e
r
UART
I2C1
Controller
I2C2
Controller
Program-
able
Interrupt
Controller
PCI-E
xpr
e
ss
Int
e
rf
ac
e
(4lan
e
)
PCI-E
xpr
e
ss
Int
e
rf
ac
e
(4lan
e
)
SC
AN
N
E
R
C
o
n
tr
o
l
Syst
e
m(
S
C
U
)
HDD
A
SIC
RTC
Controll
er
I2C 1
Controller
UART
Int
er
fac
e
(x
10)
LCD
C
SD
R
A
M
Con
tr
o
lle
r
US
B
2
.0
Hos
t
Co
nt
ro
lle
r
USB2
.0
D
ev
ic
e
Controll
e
r
PCI-E
xpr
ess
Int
er
fac
e
(4Lan
e)
Local-B
u
s
Int
e
rf
ac
e
Gi
g
a
Bi
tE
the
r
PH
Y
LA
N
JA
C
K
RJ
45
US
B
D
ev
ic
e
TY
P
E
-B
C
N
US
B
H
O
S
T
TY
P
E
-A
C
N
(R
EAR
)
SAT
A
CN
Lo
ca
lM
e
mo
ry
DD
R
2
DI
M
M
SL
O
T
SATA
Int
e
rf
ac
e
0
SATA
Int
e
rf
ac
e
1
CPLD
Board to Board Connector
GM
II
PC
U
LS
U
C
on
tr
o
lle
r
(L
SU
C
)
SYST
EM
M
e
mo
ry
D
DR2
DI
M
M
SYST
E
M
M
e
mo
ry
D
D
R2
DI
M
M
SL
O
T
SAT
A
2
HD
D
DIP
SWITCH
D-
S
U
B
9
RS
232
C
SR
AM
4M
b
it
SD
R
A
M
6
4M
bx
2
RT
C
I2
C
FL
A
S
H
PROG
R
OM
&
OPT
FLA
S
H
D
IMM
I2C 2
Controller
25
6
K
b
EEPROM
SPD
PC
I
E
xpr
e
ss
Clo
ck
G
e
n
e
ra
te
r
RS
2
32C
LE
V
E
L
C
O
N
.
FPDLINK
Transmitter
LVDS
Receiver
FPDLINK
Receiver
FPDLINK
Transmitter
LCD
P
a
nn
e
l
LV
DS
PI
C
Mi
co
n
.
US
B
H
U
B
Con
tr
o
lle
r
USB
HOST
TYPE-A
CN
(FRONT)
FA
X
(2
nd)
CN
MFPC
PWB
Mot
he
r
PWB
K
e
yb
oard
(Opt)
PCI
E
xpr
e
ss
SW
Cod
e
c
ASIC
Loc
a
lM
e
mo
ry
DD
R2
DI
M
M
SL
O
T
Vid
e
oI
n
O
u
t
ACRE-DSP OPTION
Connecter
PCI-E
xpr
e
ss
Int
e
rf
ac
e
(1lan
e
)
SMI
C
HC
S
L
Cl
oc
k
79
MH
z
ACRE
PWB
(MX-EBX3)
H
8
S/
2
3
7
3
A
CRE
ASIC
ACRE Local Memory
DDR2 DIMM
SLOT
PROGROM
FLASH DIMM
SR
AM
1M
b
it
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