Samsung SF-830 Service Manual

Also see for SF-830: Service manual User guide User guide

Block DiagramsSamsung Electronics 6-16. Block DiagramsOnly SCX-5312FOnly SCX-5312FOnly SCX-5312FLCDOPEMICOM- LCD Drive- Key ScanFLATD-SUBCONN.FLAT MOTORADFMOTORDRIVERADF MOTORPAPER SENSORPOS, DET 3P X 2EAADF OPTIONCCD MODULE 22PARM7TDMIUART * 2MEMORY I/FCACHE (8K)DMA CNTRPVCGEUI/O I/FUSBIEEE1284MOTORDRIVERSW2918 / TEA3718EXTERNALGPIO74HC24574HC27311P8P2P3P3P3P4P4P2P2P X 3EA3P X 2EA6P X 1EALSUTHE RMISTORFANDEV_IDTONER_TXTONER_RXPTLSOLENOIDPICK_UP, DUPLEX, MPPAPER SENSORFEED+P.EMP, EXIT, MPCOVER OPEN S/W+24V / +5VLIULINE1EXTERNALPHONETRANSFORMER600 / / 600TX : RXMODEM &EXT_PHONEPAPER ATINGPARTEXTER NALPHONEINTE RFACEPARTLINEINTERFACEMODEM33.6Kbps14PUNICONUSB CABLECENTRONICSCABLEImage Processor12bit ADCI/O PORTMotor CNTRDMA I/FCIP3FAST SRAM(1Mbit)MOTORDRIVERCCDI/F PART15P D-SUB 24P5PRTCBack-up PartSRAM(32KB)FLASH MEM(1MB) X 2EAF/WFLASH MEM(1MB) X 2EAPCLDRAM(8MB)DRAM(8MB)FONT ROMKM23C8105 H/LPCLSPGPe+MAIN24PMOTOR 1MOTOR 2SMPS / HVPS+5V/+24V/+12V/+24Vs/FuserTHVMHVDEVSUPPLYBLADE