Samsung Xpress C480FW - Main Board

2.Productspecicationanddescription
2.2.5.1.Mainboard
A2000chipisadoptedasthemainprocessor.Itsprocessspeedis800MHz.Itisintegratedenginecontroller,video
controller,scancontroller.
DDR3128MBisadoptedforhighspeeddataprocessing.
USBistheembeddedtypeandwirednetworksupports100Mfullduplex.
[Mainboarddiagram]
M ain Board
Block D iagram
SL-C 480
series
A 2 0 0 0
Cortex-A9 800MHz
Cortex-R4 400MHz
RAM controller
GPIO
MAC
UART
I2C
Step Motor
Image Processor
Local controller
USB 2.0
ADC 8CH
LSU
controller
HPVC
PLL
EEPROM
32KB
Nand
Flash
128MB
C LO C K
G E N ER ATO R
SD A
SC L
DDR3
128MB
A4984
R EF_CL K M C LK
U SB H _C LK
12M H z
C O N TR O L
C R U M Y
C R U M M
C R U M C
C R U M K
C R U M
Jo in t
&
O u ter
TE M P .
&
O P C K E Y
3p
3p
3p
3p
6p
LS U
Polygon M otor
LD B¡¯d
5p
9p
16p
U S B H O ST
D IR E C T
U S B D E V IC E
4p
5p
T2 c lutch
2p
L A N
14p
N etew ork m odelonly
M O D E M
S pea k er
4in1 O nly
P ic k u p c lutc h
ITB c lutch
D E V E c lutc h
C o n n ectio n
I/ F B ¡¯d
D E V E H O M E sen so r
R eg i c lutc h
2p
3p
24p
2p
2p
2p
10p
SD IO
12p
W -L A N M o d ule
W ireless M odelonly
C IS
16p
10p
B LD C
M otor
(M A IN )
O P E P A N E L
L C D / M IC O M
13p
S C A N H O M E S E N SO R
3p
IT B H O M E sen so r
& In n er TE M P .
5p
O utbin fu ll sen so r
3p
W aste To n er
TX & R X
H V P S
T1
T2
C H A R G E R
D eve S upply
D eve B ia s
D eve D r.B la d e
27p
4p
F A N
2p
F r o n t C over o pen
2p
F
A
N
N C
E X IT sen so r
3p
E R A S E R L A M P
2p
R ea r C o ver o pen
2p
S M P S
+24V /+5V
C ontrolSignal
FuserAC
14p
F U SE R
LAM P
Therm istor
2p
2p
C T D S E N S O R
S c a n m o to r
3p
E m pty sen so r
R eg i sen so r
6p
3p
3p
2p
USB 3.0
5p
A D F JO IN T P B A
13p
3p
4p
P A P E R P O S IT IO N S E N S O R
P A P E R D E TE C T IO N S E N SO R
A D F C O V E R O P E N S E N S O R
A D F M O TO R
3p
3p
4in1 O nly
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