Samsung SGH-F880 Service Manual

Also see for SGH-E880: User guide User manual

Contents

SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization6. SGH-E880 Block Diagrams6-16-1. Block DiagramTRIDENTHPRTCCoreMemory I/FSerialControlPowerKeypadDSPMemory I/FSystemClockP_CTL1G NAND256M NOR128M SRAMSystemI/FLCD I/FCameraI/FCLKCL851S64GEMINICSP2600C DSPI/FDAIAudioI/FRF BlockEnableRFI/FPowerI/FOSC13MHzCrystal32.768kHzA[1:24]D[0:15]CtrlA[0:8]D[0:15]CtrlVRTCVCCD_1.5VCCD_1.8LCD &CameraCtrlLCD_D[0:15]CtrlY[0:7]LM3671HERA1.8VYMU765CLK13M_RFCLK13M_MCCLK13M_TRCLK13M_YMU Analog SwitchRF_ENMICROU256512128KEYPADKB_COL[0:4]KB_ROW[0:4]V_RFRF_Power_ENPWR_KEEPI/F CON24PSIM CONNSIM_RSTSIM_RSTSIM_CLKSIM_DataSIM_DataSIM_CLKV_SIMDEBUG_SDSDLC_DETSPEAKERAFCVAPCSW_EN3TX_ENGSM DCSPCSTX_BAND_SEL2GSMDCSPCSV_BATTVREFBacklightLEDB/LAntennaSGH-E880Block DiagramOSC24.578 MHzFEMPAMCODEC I/F AK4640AudioCODECCLKDATAGPIOMP3(EAR)DriversPowerMgmtSIMDriverUSBUSS810USBCtrlDATAUSB_D+ USB_D-R1141USB_5VUSB_3.3VI2CI/FBTBZ0902BluetoothRTS, CTSRX, TXR1141VBT_2.8VUARTPCMAntennaADCV_BATTMP3(SPK)EAR_MICPHONESTG3699V_BATTV_BATTV_BATTVCCDSKY77328LNAIN RF-BBI/FRF-IFSynthesizerPOWERAMPI/FSER_CTLSI4205TRANCEIVERTXI_I/OTXQ_I/O

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