手机电视原理与维修

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1、-------RXANT-TVC825R805C824U802C805U8016U801U800PE4529PE4529GPIO2GPIO1PE4529VHF1VHF2UHFFILTR-CTRLU704UP04878CAL-OUTNCAL-OUTPTLG1100FILTR-CTRLUHF3TelegentSystemsTLG1100TLG1130TLG1100TLG1130TLG1100PALNTSCTLG1130DVB-H,DVB-T,NTSCPALknab)CZDHAMl7a2u(D8CPUA15C

2、PUA1CPUA17CPUB12CPUC1CPUD12CPUA13CPUB13CPUC13CPUA14CPUB1427MMT6225I2CVHF1VHF2UHFGPIO2GPIO1TLG11004-56-78-9TLG110038-46D7-D0CPUMT6225B12C12D12A13B13C13A14B14CPUTLG110032-33U705U706MT6225C11-D11CPULMV651LDOU701U701CPUTLG1100M7NPF2-FTA-A-A-ERERA-AU7-D-6-CDD

3、DCCD-DOKIONSDIOKLIONNNNDDNDLPTSMDDDCPYSGGGAAGVCGRTVTTTGVCKOVDD-AGPIO-5VHFP1VIO-DVHFN1GPIO-4VHFP2D0VHFN2D1UHFPD2UHFND3VDD-AVDD-DVDD-AD4GND-AD5KVCO-IND6LF-RETD7VCO-REG-BYPVIO-DVDD-AGPIO-3CP-OUTGPIO-2PLNLPYA-A-SETEA-0-LAD-1-DKKKATAB-DDRRDCSDSDIOSACSCCRXTXGD

4、N-GSEDIOPDPAMALEVGBR-VGVGAR-GHBTNYSTLG1100CMMBChinaMobileMultimediaBroadcasting0610STiMi06111PDAMP3MP4US2530CMMB2008CMMBCMMBCMMBCMMBCMMBCMMB(Telepath)sianoCMMBCMMBLCDSDSDRAMCMMBCMMBtelechipsADIMTKMT6226CMMB1ADIMTV102CMMBADIMTV102ADMTV102VHF/UHFIF101.IF10

5、1I/QSPITCC7290MTV102IF101I2CIF101TCC7290I2CUSIF101IF101ADIIF101I2CIF101IF_XINIF10120MHZADICMMBMTV1022IF101IF101I+I+SPI1-CSSPI-CSI-I-SPI1-CLKSPI-CLKQ+Q+SPI1-RXSPI-RXQ-Q-SPI1-TXSPI-TXIF101BBAGCPWMSPI2-CSRESETGPIOSPI2-CLKTSPDGPIOSPI2-RXSCLSCL1SPI2-TXSDASDA1

6、RESETGPIOINT-OUTINT-INSCL2SCLSDA2SDAIF101I2CTCC7290DXBTCC7290CMMBSPITCC7290CMMBIF101MTV102U13LDOLTC3406VBAT1.2VVCC1V2U152.8VVCC2V82V8_IF101,U141.8VVCC1V8,MTV102HB_PDTCC7920SM12MTV102MTV102_V28MTV102_V183TelechipsTCC7920STelechipsTCC7920STCC790164MTCC7920

7、STCC7920SCMMBARM926EJ-S498MHZMPEG1/2/4H.264WMV9MP3/AAC/MPEG4-AACTCC7920SUSB2.0PALNTSCSDRAM64MbSPIDXBIF101TCC7920STCC7920SU1U2U3U4LDOMT6226TCC_PWR_ONU1-U4U1VBAT1.2V792X_1.2DV792X_1.2AVU22.8V792X_SDRSDRAMU42.8V792X_IOU32.8V792X_AUD792X_OSCTCC7920SI2CI2SAUD

8、IOPARTTCC7920SI2SU8U8I2CTCC7920SLCDPARTTCC7920SLCD_D(0:15)LCD_RESET#LCD_PDNLCD_BLBB_LCD_VSYNCMT6226TCC7920STelepathCMMBTP3001CMMBTP3001130nmCMOSCMMBCMMBADCDACPllCPUOFDMLDPCTP3001CMMBTD-SCDMAWiMAXTP300188mm28CMMB45mWTP3011T