2.ProductSpecicationsandDescription
2.10.HardwareConguration
M4580/M4583seriesElectricalCircuitSystemconsistsofthefollowing:
•Mainboard
•DSDFboard
•OPEboard
•HVPSboard
•SMPSboard
•FuserDriveBoard(FDB)
DiagramoftheM4580/M4583SeriesElectricalCircuit
I2C
G P IO S P I UART
LC D
C O N T
IP
R eC P3/4
PW M
M TR
LSU
H P V C
D D R 3
C O N T
N AN D
BU S
S ATA
C O N T
ETH ER
US B
H O S T
US B
D EV
C O R TE X-A9
1G H z
C O R TE X-A9
1G H z
AR M 946
250M H z
32/32KB 32/32KB 8/8K B
L2 1M B SR AM 256KB
CH O R U S 4-N
D D R 3
2G B
N AN D
128MB
SATA2
32-bit
600M H z
PH Y
RTL8211E
D SD F
D C IS
AFE
SCF
A1000
D eve
C R U M
I2C
SC A N I/F
M SO K
EE PR O M : 32K B
I2C
SPI
BLD C M TRS TE P M TR
FAN
D C M TR
SO LEN O IDC LU TC H
H V PS
LSU
320G B
2.5
U AR T
G PIO
PW M
D EBU G
1G bps N /W
U SB D EV ICE
U S B
US B H UB
C Y 7C 65632
U S B
O PE
S 31a
1.2G H z
4
th
UI
10.1 W SV G A
D D R
2G B
U SB
E D I
N FC +W LAN
U S B _D IR E C T
U SB
M odem
(cuhead)
E E PR O M
8K B
SYSTE M
E E PR O M
32KB
Themainboardhandlesthevideocontrol,enginecontrolandscancontrol.
ThemainboardreceivestheprintdatafromthehostthroughthenetworkorUSBport,anditreceivesthecopydatafromthe
scancontrolpart.Ittakesthisinformationandgeneratesprintablevideobitmapdata.Itcontrolsallmodulesrequiredto
print,thatis,LSU,HVPS,fan,fuser,scanfunction,LCDdisplay,touchscreen.
ThemainboardcommunicateswiththedrivesystemandotherdevicesthroughUART.Itcommunicateswiththetoner
cartridgeandimagingunitthroughI2Ctochecktheirlife.
ThemainboardadoptedthedualcoreCPU1GHz,DDR32GBmemory,FlashNAND128MB,320GBSATAHDDto
controltheenginedriving,videosignalprocessing,interface,etc.successfully.
Copyright©1995-2013SAMSUNG.Allrightsreserved.2-42