SDBOX火牛版高清播放盒维修.docx

1、SDBOX火牛版高清播放盒维修 SD-BOX高清播放盒维修资料U1（EP9134）在路实测数据序号功能电阻电压序号功能电阻电压序号功能电阻电压序号功能电阻电压1GND0039PTB-HTPLG471265GND00103GND002TXCM-A63140PTA-HTPLG471366TXCM-C625104GND003TXCP-A641411V832167TXCP-C621105GND0043V3421421V8321683V3421106GND005TX0M-A65143GND0069TX0M-C668107TXCM-B6256TX0M-A64144GND0070TX0P-C661108TX

2、CP-B6457GND0045GND0071GND001093V34218GND0046GND0 072GND001103V34219TX1M-A61647TXCM-D62173TX1M-C621111TX0M-B61910TX1P-A61648TXCP-D61974TX1P-C622112TX0P-B617113V3421493V3421753V3421113GND0012TX2M-A61650TX0M-D61876TX2M-C624114GND0013TX2P-A61651TX0P-D61777TX2P-C623115TX1M-B61614GND0052GND0078GND00116TX1

3、P-B61815GND0053GND0079GND001173V3421161V832154TX1M-D61680GND001183V3421171V832155TX1P-D617813V3421119TX2M-B61818GND00563V342182EXT-RES661120TX2P-B61819GND0057TX2M-D618833V3421121GND0020GND0058TX2P-D62084RXCM698122GND0021GND0059GND0085RXCP699123GND0022GND0060GND0086GND00124GND0023EXT-RSTB71261GND0087

4、RX0M6791253V3421241V8321623V342188RX0P6811263V342125GND0063EXT-SWING65489GND00127EXT-SWING65326HDMI-SCL53764GND00903V3421128GND0027HDMI-SDA54991GND0028HDPC-SCL67792RX1M68129HDPC-SDA57293RX1P682303V3421943V342131GND0095RX2M68232GND0096RX2P68133GND0097GND0034NC71298GND0035NC71299GND0036NC713100GND0037

5、PTD-HTPLG5713101GND0038PTC-HTPLG5713102GND00U5（HY57V641G20FTP-6）在路实测数据（略）U6（SC8636A）在路实测数据序号功能电阻电压序号功能电阻电压序号功能电阻电压序号功能电阻 电压1OP954945AUX0056289GND00133GND002OP1061246AUX0156290VDD33405134VDD152253OP1161247NC56291HRST-B645135DB155274OP1364948AUX0464992HCS1-B645136DB145275VDD1522549AUX0663293HCS3-B6451

6、37DB135276GND0050VDD1522594HIRQ645138DB125277VDD3340551GND0095HRD-B559139DB115278SPDIF-OUT50952VDD3340596HWR-B559140DB105279HD0065053SR3062397HIORDY559141DB0952710HD0165054SR3165198VDD33559142DB0852711HD0265055SR3265199GND559143DB0752712HD0365056SR33651100VDD559144DB0652713HD0465057SR34514101MSD0559

7、145DB0552714HD0565058SR35514102MSD1573146DB0452715HD0665059SR36521103MSD2554147DB0352716HD0765060SR37523104MSD3573148DB0252717HD0865061HRDQ-B645105MSCLK0149DB0152718HD0965162HWRQ-B645106MSBS397150DB0052719HD1065063HA00645107VDD33397151FLAG064920HD1165064HA01645108GND00152FLAG664921HD1265165HA0264510

8、9VDD15225153FLAG564922HD1365066HIOSC16645110DMA11535154FLAG464923HD1465067VDD33405111DMA10535155FLAG164924HD1565168GND00112DMA9535156OP764925VDD1522569RESET597113DMA8535157OP656426GND0070XIN561114DMA7535158VDD3340527VDD3340571XOUT602115DMA6535159GND0028SR0051072SYSCLK514116DMA5535160VDD1522529SR0151

9、073MCLK634117DMA4536161SR2765030SR0251074PWM-1R638118DMA3535162SR2665031SR0351075NC638119DMA2535163SR2565032SR0451076NC636120DMA1535164SR2350833SR0550877GND00121DMA0535165SR2250834SR0650878DAC33521122BANK1535166SR2150835SR0751079NC632123BANK0535167SR2050836VREF62380NC634124DRAS0535168SIN62437COMP624

10、81PWM-1L639125DCS1607169SOUT65238RSET32582GND0126DSS0532170SPCLK62139V-DAC07083MIC-R612127DCAS527171SPI-DI64940VDD3340584MIC-L568128DCKE601172SPI-DO63241GND0085A-BIAS554129DWE533173SPICS262742Y-DAC07086USB-NO701130DQM515174SPICS365243C-DAC07087USB-PO701131DSCK582175OP165244U-DAC07088VDD33405132VDD33

11、759176OP0652U7（25X16）在路实测数据序号功能电阻电压序号功能电阻电压1SPI-CS6473235SPI-SOMI6291352SPI-SIMO6521096SPI-SCL6253293W4053307VDD334053304GND008VDD33405330U8（DM2016N）在路实测数据序号功能电阻电压序号功能电阻电压1GND005SDA5683292WP5160026SCL5683293GND007GND004GND008VDD33405329U10（SE8117T33）在路实测数据序号功能电阻电压1GND002VOUT4213303VIN468485 U12（MP14

12、82DS）在路实测数据序号功能电阻电压1BS6056482VIN51211973SW2251624GND005FB6290936COMP6390977EN6397528SYNC641362U15（CAT6612CQ）在路实测数据序号功能电阻电压序号功能电阻电压序号功能电阻电压序号功能电阻电压1HDMI-VSYNC51921ENTEST52841PCADR52561GND02HDMI-HSYNC51922GND042HDMI-RST56362GND03GND0233V342143HDMI-SCL57263HDMI-1151941V832124REXT69644HDMI-SDA57264HDMI-

13、105205SPDF-OUT151625GND0451V832165HDMI-095206HDMI-MCLK51726TXCM69646GND066HDMI-CLK15187GND027TXCP69647GND067HDMI-085198GND0283V3421483V342168HDMI-075189GND029TX0M67849GND069HDMI-065201012S053430TX0P68050GND070HDMI-0552011WS53531GND051GND0713V342112SCK63532TX1M68052GND072GND0133V342133TX1P68053GND073

14、GND014GND0343V342154GND0741V832115GND035TX2M68155GND075HDMI-04518161V832136TX2P68056GND076HDMI-0351917INT54537GND057GND077HDMI-0252018HPD465383V342158GND078HDMI-0151919DDCSCL53239GND0591V832179HDMI-0051920DDCSDA52640NC53360GND080HDMI-DE1518U18（416M）在路实测数据加密技术支持HDCP协议序号功能电阻电压序号功能电阻电压1GND005HDCP-SDA57

15、23252GND006HDCP-SCL6763263GND007WP4213264GND008VDD421326U30（MP1482DS在路实测数据）序号功能电阻电压1BS6059572VIN51211983SW4684914GND005FB6270926COMP6391207EN6387818SYNC641361U31（24C02）在路实测数据序号功能电阻电压序号功能电阻电压1GND005HDMI-SDA5453992GND006HDMI-SCL5343993GND007GND004GND008VDD33421330U32（SE8117T18）在路实测数据序号功能电阻电压1GND002VOU

16、T3211813VIN421330U33（SE8117T33）在路实测数据序号功能电阻电压1GND002VOUT4053293VIN468484U27（JRC4558D）在路实测数据序号功能电阻电压序号功能电阻电压1AIN-R12445965AVREF6455932AOUT-R6835966AOUT-L6835963AVREF6455937AIN-L12445964GND008VM12V5551193U28（CS1674EO）在路实测数据序号功能电阻电压序号功能电阻电压155622117576220254339318576219354339319576264462633020576254562

17、632321576253667400822481254767400823573124867400724607125946748525467485105772102600115772092759613412577210284811321300290014577275304811341557627431481142165762753200U29（TEA2025B）在路实测数据 序号功能电阻电压序号功能电阻电压1BRIDGE09GND02OUT251610IN16693BOOT254511FEEDBACK6574GND012GND05GND013GND06FEEDBACK65114BOOT15557IN266315OUT15148SVREF125016VCC12V501开机电流210-250MA播放电流320-380MA SD-BOX高清播放盒 功 能 说 明1：适用范围：本说明适用于SC8636A方案的标准高清晰度视频播放盒。2. 工作环境条件