2.ProductSpecicationsandDescription
2.9.1.Mainboard
Themainboardconsistsofthemainprocessor(1GHzdualcoreCPU),memory(DDR32GB),1GEthernetPHY ,USB2.0
HUB,scan/video/UI/faxsignalinterfaceconnection,motordrivingIC,enginesignalinterfaceconnection,powerinterface.
Themainprocessorcontrolsvideo,engine,UIdisplayandcommunicatesthevariousdevices.TheHDDisconnected
tothemainboardbySA TA2andtotheSCFbyUART.
MainBoardConnectionInformation(M4530ND)
•Connection
1OPEInterface(4lineLCD)
2HVPSInterface
3ExitMotorInterface
4CRUM/TonerRemain
5Option(Wireless)
6Direct_USB
7Debug_SCB
8Debug_Main
9GigaRJ45
10EDI
11USBDevice
12JointPBAInterface
13LSUInterface
14SMPSPOWER
15SMPS_CONTROL
16FUSER_THERMISTOR
17DIMM
18SATASignal
19SATAPower
20PAPER_LOW_SEN
21MSOK
22Debug_OPE
23Debug_A1000
24SCF
25BLDC
26ELEV_MOT/
PAPER_SIZE
27FDB
28FEED/REGISENSOR
•Information
-PartCode:JC92–02802A
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