System diagramService Manual 5-1 Samsung Electronics5. System diagram5.1 Block Diagram5.1.1 6250FXLPEC3ASICEngineControlDDR SODIMMOn boardMUXSMPS TYPE4(STAGE3)POWERCORD FUSER Lamp ControlMotor-OPC BLDC-DEVE BLDC-FUSER BLDC-FEED STEP MOTOR-EXIT STEP MOTORSolenoid/Clutch-CST Pickup Solenoid-DEVE K ClutchFan-Fuser Fan-Rear FanPTB UNITDEVE CRUM IF PBACRUMACR sensor L/RDEVE Y UNITCRUMDEVE M UNITCRUMDEVE C UNITCRUMDEVE K UNITCRUMLSU-2 Polygon Motor-1 Beam 4 LD-LSU TempFUSER UNITThermistor1 Thermistor2800W lamp Thermostat 2ea500W lampSCF UNIT(OPTION)HVPS5V5VSUSBISP1761EEPROM24C64Flash Memory32MCoverSwitch24VS124V1Sensor-FCF Empty-Feed Sensor-Exit SensorCassette-MP Pickup Solenoid-MP Empty-Paper Pos Sensor24V1/24V2DeviceUSB DEBUGRESETICDC Converter3.3V1.0V 1.1V 1.8V 2.5VSystemSPGPv4SCL0_v4SDA0_v4DEBUG_RXDDEBUG_TXDADDRDATAE-PHYBCM52411W Circuit nPOWER_OFF5VnPOWER_OnEN_SMPS_24VSCL1_LPEC3SDA1_LPEC3SCF_RXDSCF_TXDPANEL_RXDPANEL_TXDFUSER CONTROLSensor -Analog-TEMP_IN-Humidity/TEMP_OUTACMAIN PBALOCALPCIDDRControlI2CMAC UARTCore:700MHzVIDEO CONTROLPWM CLOCK USB 2.0SATA I/FPWM Con ’VDDQ1.8V 0.9VVTTM-BUSOPTIONDDR SODIMMSOCKETDDR SDRAMEEPROMDDR SDRAMCTD sensorRegulatorRelay24VS2nRST_LPEC3MUXSensor-Humidity/Temp Out-Temp InClockGeneratorICS44525MHz25MHz30MHz12MHz12MHz25MHz200MHzOPPanelSCAN JOINTDADFREVERSECCDFAXSMPS FanCIP6ImageProcessorPCI Bridge LINEDriver 25MHz100MHz100MHzHOSTUSBWLAN(OPTION)USB2514HDD(OPTION)LPEC3ASICEngineControlDDR SODIMMOn boardMUXSMPS TYPE4(STAGE3)POWERCORDPOWERCORDPOWERCORD FUSER Lamp ControlMotor-OPC BLDC-DEVE BLDC-FUSER BLDC-FEED STEP MOTOR-EXIT STEP MOTORSolenoid/Clutch-CST Pickup Solenoid-DEVE K ClutchFan-Fuser Fan-Rear FanPTB UNITDEVE CRUM IF PBACRUMACR sensor L/RDEVE Y UNITCRUMDEVE M UNITCRUMDEVE C UNITCRUMDEVE K UNITCRUMDEVE Y UNITCRUMDEVE Y UNITCRUMDEVE M UNITCRUMDEVE M UNITCRUMDEVE C UNITCRUMDEVE C UNITCRUMDEVE K UNITCRUMDEVE K UNITCRUMLSU-2 Polygon Motor-1 Beam 4 LD-LSU TempFUSER UNITThermistor1 Thermistor2800W lamp Thermostat 2ea500W lampSCF UNIT(OPTION)HVPS5V5VSUSBISP1761EEPROM24C64Flash Memory32MCoverSwitch24VS124V1Sensor-FCF Empty-Feed Sensor-Exit SensorCassette-MP Pickup Solenoid-MP Empty-Paper Pos SensorDeviceUSB DEBUGRESETICDC Converter3.3V1.0V 1.1V 1.8V 2.5V SystemSPGPv4DEBUG_RXDDEBUG_TXDE-PHYBCM52411W Circuit nPOWER_OFF5VnPOWER_OnSCF_RXDSCF_TXDSCF_RXDSCF_TXDPANEL_RXDPANEL_TXDFUSER BIASFUSER BIASSensor -Analog-TEMP_IN-Humidity/TEMP_OUTLOCALPCIDDRControlI2CMAC UARTSPGPv4Core:700MHzVIDEO CONTROLPWM CLOCK USB 2.0SATA I/FPWM Con ’VDDQ1.8V 0.9VVTTM-BUSDDR SODIMMSOCKETDDR SDRAMEEPROMDDR SDRAMCTD sensorRegulatorRelay24VS2nRST_LPEC3MUXSensor-Humidity/Temp Out-Temp InClockGeneratorICS44530MHz12MHz12MHz25MHz25MHz100MHz100MHz30MHz12MHz12MHz25MHzOPPanelSCAN JOINTDADFREVERSECCDFAXSMPS FanCIP6ImageProcessorPCI Bridge LINEDriver 25MHz100MHz100MHzHOSTUSBWLAN(OPTION)USB2514HDD(OPTION)SCL0_LPEC3SDA0_LPEC3SCL0_LPEC3SDA0_LPEC35V_CTD5V_CTD24V224V25V_SMPS5V_SMPS25MHz25MHz200MHz25MHz25MHz200MHzSCL0_v4SDA0_v4SCL0_v4SDA0_v4