Samsung CLP-775ND Series Service Manual

Also see for CLP-770ND - Color Laser Printer: User guide Driver manual Quick reference guide Quick install guide Service manual

5. System Diagram5. System Diagram5.1. Block DiagramLP EC3AS ICEn g in eCo n tro lDDR232b itSODIMMMODULEMUXSMPS TYPE5 (STAGE3)POWERCORD FUSER La m p Co n tro lMotor-OPC BLDC-DEVE BLDC-FUSER BLDC-FEED STEP MOTORS ole noid/Clutc h-CST Pickup So lenoid-DEVE K Clutch- REGI Clutch-Fus er Fa n-Rea r Fa nP TB UNITACR s en s o r L/RLS U-2 Po lyg o n Mo tor-2 Beam 4 LD-LSU TempFUS ER UNITTh ermistor1 Th ermistor2800W lamp Th ermo stat500W la mpS CF UNIT(OP TION)HVP S5V5VSS ATAUS BHUBEEP ROMM24512WLANEDIFla s h Me m ory32MCo verSwitch24VS124V1 S e ns or-FCF Emp ty-CST Dete ct-Fe ed Sen s o r-Exit Sen s o r-Reg i Sen s or-P-s ize Se n s o rCa s s e tte-MP Pickup So le noid-MP Emp ty Sen s o r24V1/24V2/24V35V_SMPSDEVICEUS BRES ET ICDC Co n verterRe g u la to rS C L0_C 4S DA0_C 4ADDRDATAGIGA BITRTL8211D1W MICOM n P OWER _OF F5Vn KEY_P OWER _S Wn S LEEP _24V_OF FS C F _R XDS C F _TXDP ANEL_R XDP ANEL_TXDF US ER C ONTR OLF US ER B IASS C L_B ELTS DA_B ELTAN_C TD1_PAN_C TD2_PADC _C TDLEDS e ns or-Ana log-TEMP_IN-Humid ity/TEMP_OUTOUTBIN SENSORACOPP a ne lMAIN P BACh o ru s4OP TIONDEVE CRUM IF PBADEVE Y CRUMDEVE M CRUMDEVE C CRUMDEVE K CRUMC LK_LP EC3n R ES ETn F _R ES ETPWM Co n ’S ATA I/FUS B Hos tDEVICEUS B3.3V1.1V 1.8VSys temC4 Lp ec3VDDQ VTT1.8.V 0.9VMCLKSSCGUCLKSATA_CLKSSCGRTC CLK12Mh z15Mh z32.768Kh z12Mh zVCLKS C L_DEVS DA_DEVP arallel p wrCRUMCTD s en s orS UB_AC-HVPS Fa n5-1 Copyright© 1995-2016 SAMSUNG. All rights reserved.