2.ProductSpecicationsandDescription
2.11.1.Mainboard
Themainboardconsistsofthemainprocessor(1GHzdualcoreCPU),memory(DDR31GB),ash(128MB),1GEthernet
PHY ,USB2.0HUB,Micom(power/fusercontrol),scan/video/UI/faxsignalinterfaceconnection,motordrivingIC,engine
signalinterfaceconnection,powerinterface.
Themainprocessorcontrolsvideo,engine,UIdisplayandcommunicateswithvariousdevices.TheHDDisconnectedto
themainboardbySA TA2andtotheotherdevice(DSDF,SCF,nisher,andfaxmodem)byUART.
1)MainBoardDiagram
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