Samsung CLX-8640 series Service Manual

Contents

5. System DiagramCCDM MODULE( P LATEN)CN3P LATEN CCDM I/F1234567891011121314151617181920212223242526272829303132333435363738394024VGNDGND3.3VGND3.3VGND3.3VGND5VGND5VGND5VGNDFLAT_AFE0FLAT_AFE1GNDFLAT_AFE2FLAT_AFE3GNDFLAT_AFE4FLAT_AFE5GNDFLAT_AFE6FLAT_AFE7GNDFLAT_TGGNDFLAT_AFE_S DIGND24VGNDFLAT_AFE_S DOFLAT_AFE_S CLKFLAT_AFE_S ENGNDFLAT_ADC_nCLKFLAT_ADC_pCLKGNDCN2S CAN IF123456789101112131415161718192021222324252627282930S CAN_MOT_ASCAN_MOT_NB24V2_LPGND3.3V_WKS RC_SCAN5V3_LPnRS T_ADFADF_RXDnSENS _P _P OS2nFLAT_COVER_OP EN1CCD_HOMEN.CnS ENS _P _DETECTnS ENS _AP S _LTGNDGNDnSENS _AP S_LGP WM_FAN_FLAT_CONS ENS_FAN_FLAT_CONVCC_CCD_HOMEVCC_COVER_OPEN1GNDnS ENS _P_P OS 1ADF_TXD5V3_LPGNDGND24V2_LPS CAN_MOT_BS CAN_MOT_NA151413121110987654321302928272625242322212019181716CN712345678910111213141516171819202122232425262728293031323334353637383940P BA-S CAN IFCN2S CAN MOTOR1234S CAN_MOT_NBS CAN_MOT_BS CAN_MOT_AS CAN_MOT_NACN6ADF IF1234567891011121314151624V24VGNDGND3.3VSGND5V5VGNDnRS T_ADFADF_RXDADF_TXDnS ENS _P_P OS 1nS ENS _P_P OS 2nS ENS _P _DETECTGND4321STEP MOTORP HOTOINTERRUP TORP BA-ADF12345678910111213141516CN1CN47ADF CCDM I/F12345678910111213141516171819202122232425262728293031GNDADF_ADC_pCLKADF_ADC_nCLKGNDADF_AFE_S ENADF_AFE_S CLKADF_AFE_SDOADF_AFE_S DIGNDADF_TGGNDADF_AFE7ADF_AFE6GNDADF_AFE5ADF_AFE4GNDADF_AFE3ADF_AFE2GNDADF_AFE1ADF_AFE0GND3.3V3.3VGND5V5VGND24V24VCCDM MODULE( ADF)12345678910111213141516171819202122232425262728293031CN3P LATEN COVER OP EN123VCC_COVER_OP EN1GNDnFLAT_COVER_OP EN1321P HOTOINTERRUP TORCN5CCD HOME S ENS OR123VCC_CCD_HOMEGNDCCD_HOME321FANCN7P LATEN_FAN12S ENS _FAN_FLAT_CONP WM_FAN_FLAT_CON21INTERPICKUPMOTORCN5MOTOR & CLUTCH12345678910P ICKUP _MOT_NAP ICKUP _MOT_AP ICKUP _MOT_BPICKUP_MOT_NBFEED_MOT_NAFEED_MOT_AFEED_MOT_BFEED_MOT_NB24VREGI_CLUTCH1346INTERFEEDMOTOR1346INTERCLUTCH21INTERCN11P AP ER DET,FEED,P -ROLLER DETS ENS OR123456789101112VCCGNDnS ENS _P_DET2VCCGNDnS ENS _P_FEEDVCCGNDnS ENS_P _DET1VCCGNDnS ENS _PICKUP_R_DET321P HOTOINTERRUPTOR321P HOTOINTERRUPTOR321PHOTOINTERRUP TOR321P HOTOINTERRUP TORP HOTOINTERRUP TORCN10REGI S ENS OR1234VCCGNDnS ENS _P _REGIN.C321P HOTOINTERRUPTORCN7EXIT S ENS OR1234VCCGNDnS ENS _P _EXITN.C321CN9P AP ER LENGTH S ENS OR123VCCGNDnS ENS_P _SIZE321P HOTOINTERRUP TORCN5ADF COVER OP EN / FAN12345VCCGNDCOVER_OP ENFAN_ADF_FBADF_FAN_P WR321P HOTOINTERRUP TOR21FANCN8S CAN READ S ENSOR123456GNDNS ENS _P _P OS 15VGNDNSENS _P _P OS 25V321P HOTOINTERRUP TOR321P HOTOINTERRUP TOR123456GNDnS ENS _AP S_LG5VGNDnS ENS_AP S _LT5VCN1AP S I/FCN1654321P BA-AP S IFCN2APS I/F123456GNDnS ENS _AP S _LG5VGNDnSENS _AP S _LT5V321AP S 1321APS 2INTERP BA-MAINCN5MODEM IF5V2_S USP5V2_S USP3_3VS USP3_3VS US P3_3VSUS PDGND3_3VS US PDGNDCML_MODEMDGNDAOUTDGNDnRST_MODEMDGNDnCTS _MODEMDGNDnRTS _MODEMDGNDnDETECT_MODEMDGNDMODEM_TXDDGNDMODEM_RXDDGNDnRI_MODEMDGNDnINT_MODEMDGNDnDCD_MODEMDGNDXAF-ABP5VDGNDDGNDCML_MODEMDGNDDGNDnRS T_MODEMDGNDDGNDDGNDTXD_MODEMDGNDRXD_MODEMDGNDDGND3_3V3_3VDGNDDGNDAOUTDGNDDGNDnCTS _MODEMnRTS _MODEMDGNDDGNDRI_MODEMDGNDnINT_MODEMDCD_MODEM123456789101112131415161718192021222324252627282930123456789101112131415161718192021222324252627282930CN1F AX J O IN T P B AGRAP HIC UI PANEL(s e e UI part for more informa tion)DGNDDGNDDGNDWKUP2OPEnWKUP 2MCB5V3_OP EnKEY_S OFT_P WR5V3_OP E5V3_OP E5V3_OP ESP EAKER_PS PEAKER_NP BA-OP E MAINRS T_US B_HUB_OP EDM_OP EDP_OPEDGNDDGNDCN7OP E US B IF10987654321CN4123456789101112CN13OPE POWER IFCN1123451234P BA-OP E KEYCN1KEY_IN2KEY_IN1KEY_IN4KEY_IN3KEY_IN0DGNDKEY_OUT1KEY_OUT4KEY_OUT0KEY_OUT2KEY_OUT35VSLED_S TART_GRNLED_I TN ERRUP TLED_S OFT_P WRnKEY_S OFT_P WRLED_ECOKEY_BUZZER_PKEY_BUZZER_NDGNDS P EACKER2112345678910111213141516171819202019181716151413121110987654321CN125-2 Copyright© 1995-2013 SAMSUNG. All rights reserved.