44043511TH Rev.2 26 /Oki Data CONFIDENTIALFigure 2-2-2 illustrates the block diagram of the Engine Control PCB (S2V PCB) 1200dpiFigure 2-2-2IN1BOARD-CARTRIDGE-SENSOR(SGG)K-DrumPhaseC-DrumPhaseM-DrumPhaseY-DrumPhaseToner-KSensorTonerSupplyFANFuserFANID(top)Flash8MbitSRAM32kbitCPU28MHzMCONASICCOCOAASICCOCOAASICCOCOAASICPU-BOARD(S2V)K LED HEADY LED HEADM LED HEADC LED HEADBOARD-LED-HEAD-POWER-RELAY(S2H)EEPROM1MHzRFIDMPTHoppingMedia weightENV SensorHum/TempLV-POWERUNITBOARD-REGIST-SENSOR(S2Z) AligmentLeftBOARD-FRONT-SENSOR(S2S) WR IN2FANPowerFUSER UNIT(fuse)3 324 4 4 44BOARD-OPERATION PANEL(X7G) 63FANPU-Board3FANBELT324BOARD-REAR-SENSOR(S2R)Job offsetpaper endCoverLeftEXIT12613241451110 10 10 1012161170102043Waste tonerHole ICBOARD-TRAY-SENSOR(S2C) 1stLifter1st PaperNear END1stHopping1st PaperSize SW53FINISHER/INVERTER UNIT2nd RegistClutch213DUPLEX UNITK-IDMotorY-IDMotorM-IDMotor C-IDMotorTray1/MPTMotorRegistMotorBELTMotorJobOffsetMotor 4444GearedMotor22RegistrationShutterFacedownSolenoid 22332OPTIONALTRAY UNIT14410FuserMotor6DisposalTonerMotorWaste tonerBox Hole ICBeltHole ICCover1stPAPEREND3MPTPaper EndMPT HomePositionMPT PaperEND33Toner-YSensorToner-MSensorToner-CSensorIDUpDownAligmentRightTonerSupply2 3 33 3 3ContorollerUnit1003 3CoverMPT2CoverFace UPStackerFull faceUPStacker FullfaceDownJob offsetPositionFANID(front)1st RegistClutch8TonerSupplyMotor MCThermister*4COCOAASICHV-POWERUNITK-IDUNIT(fuse)EraserPCB(S2J)Y-IDUNIT(fuse)EraserPCB(S2J)M-IDUNIT(fuse)EraserPCB(S2J)C-IDUNIT(fuse)EraserPCB(S2J)BELTMotorDriver Tray1/MPTMotor driverJobOffset/TonerSupplyMCMotor DriverTonerSupplyKYMotor DriverRegist MotorDriverSUBCPU1.66MHzBOARD-MOTOR-DRIVER (S2P): different from Px713Short PlugDensitySensorCOVERUpperDisposalToner BoxDisposalToner FullHole ICBELT UNIT(fuse)FuserreleasePaperSlackTonerSupplyMotor KY
