Samsung ST70 Service Manual
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SAMSUNG 8-1Schematic Diagrams8. Schematic Diagrams8-1 Main PCB-1NCTHERMISTORCAP PLUS12.0MHZPOWER / PLAY KEY10000NF16V470NF 1000MOHMC701470NF C71710000NF/10%C704LINEOUTD155%1%240KOHM3_3VCC_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_0904_002510U200C706C702R700C204VDDRTCR960R241R240C218R208R207C2032 1 BAT950.C709C708C707R7054 321Y20021Y201R239R230R231R232R233R234R235GND2GND19 87 65 43 214131211101J202R246C227 C228R23821J200R222R223R22021J201R221C219AR801AR800R800NC_C800AR200R225R206R205R204R203C205R209R210C202E200AR201C206R213R214R212C214C229C207C208C209R216C210C211C212C213R215 C215 C216TEST2TEST1STR_TRIGC217R217R702R701L701C705L700C712C713C711C710C700R703C703R704NC_E900C900R901R900 PLAY_KEY PLAY_ONPOWER_ONPOWER_KEYR200C200R201C20154321Q900R902 R903FUNC_LEDBL_ENB4.7UH6.3V6.3VKEY_S2KEY_S13_3VCC_AUDIO1KOHMCDATA<11..0>1KOHMFEP_RSTAGNDOIS_SPI_MCLKOIS_ENB3_3VCC_MAINZPIAPOWER_KEYPLAY_KEYPWRENBPDETECTTGVALCCLKOIS_BUSY1VD_SYNCSPDATSPCLKCCD_HDCCD_VDRAMBA2RAMBA0RAMBA1XRAMRASXRAMCLKRAMCLKXRAMCASRAMUDMRAMLDMXRAMCSXRAMWEXRAMUDQSXRAMLDQSRAMUDQSRAMCKENLCD_SPI_CLKVJ_DETLCD_SPI_DATGYRO_Y_RATEGYRO_X_RATEUSB_DPUSB_DNUSB_VBUSBAT_CHKKEY_IN3STR_READYMOT_STBBL_DIMAF_LEDZOOM_PWMPLAY_ONZPIBOIS_SPI_MDOAFPIAUD_ENBLCD_ENBMOT_SPI_DATMOT_SPI_CLKOIS_SPI_MDIMOT_CLKSHUT_CLKMOT_SENSTR_CHARGEOIS_RESETSD_ENBCCD_ENB3SD_CLKLCD_SENSD_CMDSD_DAT3SD_DAT2SD_DAT1SD_DAT0LCD_RSTCCD_ENB2CCD_ENB1PRODUCTIONLCD_IDXFWPCLEALEXFOEXFWEXFRDYBSYXFRESCECCD_THERMISTORKEY_IN1KEY_IN2RAMLDQSCCD_ENB4100NF50VEJTDIEJTDOAGNDSPK_NAGND0F10VCPWRVDDRTCDLCD_CLKAGND3_3VCC_MAIN5%4AGNDRAMDAT<15..0>POWER_KEY02.7KOHMOIS_SPI_ENDLCD_HDAGND5%DLCD_VD392OHM111000NF5%10KOHMTV_OUT1KOHM5%AGND5%300K100NF/10VAGND AGNDAGNDCONFIG1UART_RX EJTDOUART_TXAGNDAGNDAGNDTHERMISTOR16V100NFCCD_THERMISTOR33KOHM33KOHM5%AGND5%33KOHM3_3VCC_MAIN1_05VCC_MAINSTR_TRIGPOWER_ON1%5%10V9.1KOHM1000NF33KOHM1_8VCC_DDR6SD_DET8PF/50V3_3VCC_MAINAGND100NF1000MOHMAGND3_3VCC_MAINAGND25VMIC_LP6AGND065EJTMS1514AGND3_3VCC_MAIN3_3VCC_MAINAGNDAGNDAGNDAGND3_3VCC_MAIN6.3V6.3VFD<2>33KOHM0FD<0>FD<1>33KOHMFD<6>5 747KOHM1KOHMEJTCKEJTDI10VCONFIG24.7KOHM115%2100NF100NF6.3V6.3V100NF0.022NF25V2.7KOHM100KOHM5%98436.3V12103458657326.3V6.3V6.3V75%16V100NF6.3V7985%1111243FD<4>2110KOHM5%5%10V1000NF7103_3VCC_MAINFD<5>61%33KOHM6.3V15%5%4.7UH5%33KOHM10AGND0.022NF33KOHM33KOHM33KOHMFD<7..0>2 33KOHM0POWER_ON5%MIC_LN1%AGND3.3K100NF100KOHM5%CONFIG1CONFIG20VDDRTC33KOHM33KOHM23_3VCC_KA10V11_05VCC_MAIN9AGND10V1000NF45%10KOHM1KOHM1KOHM1KOHM3_3VCC_MAIN AGND392OHM100OHM6.3V3_3VCC_AUDIOEJTMS3_3VCC_KA15NF/16VAGNDAGNDXRESETAGND1NFDLCD_D<7..0>330R30FAGNDAGND100NF100NF100NF 1_05VCC_MAIN6.04KAGNDAGNDAGND1%AGND4.7KOHM33KOHM5%PLAY_KEY PLAY_ON100NF3_3VCC_MAIN100NFAGND 0FSPK_P33KOHM5%8PF/50VEJTCKUART_TXUART_RX513330RRAMADD<12..0>430R3_3VCC_MAIN110KOHM1_05VCC_MAINAGNDRAMVREFAGND6.3V100NF100NF/10V100NF/10V100NF/10V1000NF/10%100NF/10VAGND5%10000NF/10%1.8K1000NF/10%10NF 50V16V16VNC_VARISTORTP TPTPTPEMG5T2R_KRC657EZR364241NCCGGND4GND2GND3GND1GNDTV_RSETSEN_D7VDD_CORE3VDD_CORE5VDD_CORE2VDD_CORE4VDD_CORE1VDD_CORE7VDD_CORE8VDD_CORE6VDD_CORE9VDD_IO14DUMMY11PLL_CLKIPLL_CLKOAVDD_PLLAGND_PLLVDD_PLLGND_PLLXLGPIO0UART_RTSUART_RXDUART_CTSTV_CVBSUART_TXDVDD_RTCRTC_XIEJT_CKEJT_DOEJT_DIEJT_MSVBATPWR_ON0PWR_ON1PWR_ON2PWR_ON3PWR_ON4_NPWR_ENBPDETECTRESET_NVBAT_MSURESP_TGVALSEN_CLKOUTSEN_CLKZ2C_SDAZ2C_SCLTESTMODECPWRSEN_SUBCNTLDSI_RSETSEN_EXPCNTLVDDSEN0SP_DATASP_CLKSEN_HISSEN_VISSP_AFEVALVDDSEN1VDD_HDMIPHYVDD_HDMICOREDDR2_DQ0DDR2_DQ2DDR2_DQ1DDR2_DQ3DDR2_DQ4DDR2_DQ5DDR2_DQ6DDR2_DQ7DDR2_DQ9DDR2_DQ8DDR2_DQ10DDR2_DQ12DDR2_DQ11DDR2_DQ13DDR2_DQ14DDR2_DQ15DDR2_A0DDR2_A2DDR2_A1DDR2_A5DDR2_A4DDR2_A8DDR2_A10DDR2_A9DDR2_A11DDR2_BA2DDR2_BA0DDR2_BA1DDR2_RAS_NDDR2_CLKnDDR2_CLKpDDR2_CAS_NDDR2_VREFDDR2_VREFDDR2_UDMDDR2_VREFDDR2_LDMDDR2_CS_NDDR2_WE_NDDR2_UDQSnDDR2_LDQSnDDR2_UDQSpDDR2_CKEVDD_DDR2VDD_DDR2VDD_DDR2AUD_DOUTAUD_DINAUD_MCLKAUD_FRMAUD_SCLKAUD_MICRnAUD_MICRpAUD_MICLpAUD_MICLnAUD_MICENBAUD_SPKRnAUD_SPKRpAUD_LINEOUTAUD_HPLAUD_ HPRAUD_RSETAUD_VREFpAVDD_AUDSF_D1SF_D0SF_D2SF_D3SF_D5SF_D4SF_D6SF_D7SF_CMDBSRTC_XOGPADC8GPADC7VDD_ADCUSB_DpUSB_DnUSB_VBUSFLSHTRIG1FSGPIO1GPADC0GPADC1GPADC6XLGPIO10PWM0PWM1PWM2PWM3PWM4PWM5PWM6XLGPIO1XLGPIO2XLGPIO3XLGPIO4XLGPIO5XLGPIO6XLGPIO7XLGPIO8XLGPIO9DUMMY10DUMMY1VDD_CORE15DUMMY2DUMMY3DUMMY4DUMMY5DUMMY6DUMMY7DUMMY8VDD_CORE10VDD_CORE11VDD_CORE12VDD_CORE13VDD_CORE14VDD_IO11VDD_IO12VDD_IO13VDD_IO1VDD_IO2VDD_IO3VDD_IO4VDD_IO5VDD_IO6VDD_IO7VDD_IO8VDD_IO9VDD_IO10LMC_M1CLMC_M1DLMC_M2BLMC_M2ALMC_M2CLMC_M2DLMC_M3ALMC_M3CLMC_M3BLMC_M3DLMC_M4BLMC_M4ALMC_M4DLMC_M4CSEN_D1SEN_D4SEN_D2SEN_D3SEN_D6SEN_D5SEN_D9SEN_D8SEN_D11SEN_D10SEN_D12SEN_D13SEN_D14SEN_D15 DDR2_A12DDR2_A7DDR2_A6DDR2_A3HDMI_TXCnHDMI_RSETHDMI_TXCpHDMI_TXD2nHDMI_TXD2pHDMI_TXD1pHDMI_TXD1nHDMI_TXD0nHDMI_TXD0pVDD_FCUFC46FC45FC44FC43FC42FC41FC40FC39FC38FC37FC36FC35FC34FC33FC32FC31FC30FC29FC28FC27CFG9_FC26CFG8_FC25FC24FC23FC22FC21FC20FC19FC17FC18FC16FC15FC14FC13CFG7_FC11FC12CFG6_FC10CFG5_FC9CFG4_FC8CFG2_FC6CFG3_FC7CFG1_FC5CFG0_FC4FC3FC2FC1CFG12_LCD_D2CFG13_LCD_D3CFG14_LCD_D4LCD_D5LCD_D6LCD_D8LCD_D7LCD_D9LCD_D11LCD_D10LCD_D13LCD_D12LCD_D14LCD_D15LCD_CLKLCD_CNTL0LCD_CNTL1LCD_CNTL2LCD_CNTL3LCD_CNTL6LCD_CNTL7LCD_CNTL8LCD_CNTL9SEN_D0VDD_DDR2CFG10_LCD_D0CFG11_LCD_D1VDD_LCDFC0DUMMY9GPADC2GPADC3GPADC4GPADC5USB_RSETUSB_ID SF_SCLKDDR2_LDQSpAUD_VCMAUD_VREFnUSB_PWRENLCD_CNTL4LCD_CNTL5TPML410RU_TT55FCX-04GND1XTAL2GND2XTAL1Q13FC135000020021TPTPAXE6101246101413121197531842JUMPERJUMPERICVL1026900A580TPTPTP |
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