Samsung SCH-A310 Service Manual

Also see for SCH-A310 Series: User guide User guide User guide

SAMSUNG Proprietary-Contents may change without notice13-113. Circuit Diagrams13-1 Logic Circuit Diagram 1Drawn by(GPIO20)M4Changed by 02(GPIO18)EXCDMAE14WDOG_ENEJ-TAGDOC CTRL CHK6 7M158(GPIO21)TITLE2 3 41 5CLOSE TO D5K45BSCREW HOLESizeSAMSUNGDate Changed6DREF : 120Sheet1QA CHK REV432BREFAUDIO : 146 ~ 161REF : 100 ~ 110MFG CTRL CHKRF INTFACE : 162~182R&D CHKCL14TimeEngineerNO : 100 -- 199(GPIO19)8EDKHS09:00:00 am2002.07.23EXCDMAMF_Rev02D1D5D9MSM : 130 ~ 145D10A A7P8MEMORYDrawing NumberF15CV_MSMA1.2KR115SMF05.TBZD19021 3 4 5C154C17510NFR13910K10NFC177P8M16WDOG_ENU15XTAL48_IN U14XTAL48_OUT100NFA12D5VDD_A1 D10VDD_A2 F4VDD_A3VDD_A4 F15L14VDD_A5D9VDD_C1VDD_C2 K4M15VDD_C3VDD_P1 E14M4VDD_P2VDD_P3R17SLEEP_XTAL_OUTC10 SYNTH_LOCKTCK D4A17TCXOB4TDITDO A5B17TMODETMS C3TRK_LO_ADJB11C6TRST_NTX_AGC_ADJN17P17RESOUT_NE17RFR_NC14 RINGERROM_CS1_N R15RX_AGC_ADJA11A1SBCKSBDT B1SBST B2SLEEP_NA8T17SLEEP_XTAL_INPA_ONC11 PA_ON2A9 PA_R0PA_R1D7PDM1C8B9 PDM2B10 Q_OFFSETB5 Q_OUTA6 Q_OUT_NRAM_CS1_N P14RD_N R14RESIN_NG14 MICFBNMICFBPG15G16 MICINNH17 MICINPMICOUTNJ17H16 MICOUTPA16MMC_CLKU17MODE0MODE1 R16G4 NCD6KEYSENSE3_NKEYSENSE4_NH2B12 LNA_GAINLNA_RANGE0C7C9 LNA_RANGE1P16LWR_NMIC1NK17 MIC1PJ16H15 MIC2NH14 MIC2PG17 MICBIASHKADC4HKADC5 F1G2HKADC6HWR_N P15B7 IDLE_NI_OFFSETA10A7 I_OUTI_OUT_NB6KEYSENSE0_NE3D2 KEYSENSE1_NKEYSENSE2_ND1G1GPIO_INT5P2R3 GPIO_INT6GPIO_INT7N1P3 GPIO_INT8GPIO_INT9N2GP_MN C12E2HKADC0F3HKADC1E1HKADC2HKADC3 F2G3GPIO_INT38|ROM_CS2_N P4GPIO_INT39|GPCS1 P6P1 GPIO_INT4P12GPIO_INT40|LCD_CSN P13GPIO_INT41|LCD_ENGPIO_INT42|USB_DATA|T14U16 GPIO_INT43|USB_VMI|GPIO_INT44|USB_VPI|T15T16 GPIO_INT45|USB_OE_N|BT_SBDT|GPIO_INT46|USB_VMO|BT_SBCK|T13U13 GPIO_INT47|USB_VPO|BT_SBST|B8A2 GPIO_INT29GPIO_INT3R1GPIO_INT30|WDOG_STBANDMMC_CMD|B3GPIO_INT31|A22 M14C1 GPIO_INT32GPIO_INT33D3E4 GPIO_INT34GPIO_INT35A3C2 GPIO_INT36N4GPIO_INT37|RAM_CS2_NL2 GPIO_INT16K1 GPIO_INT17GPIO_INT1|BT_DATA|T1R2 GPIO_INT2GPIO_INT22J2K3 GPIO_INT23GPIO_INT24J1K2 GPIO_INT25GPIO_INT26|MMC_DATA|L3A4 GPIO_INT27GPIO_INT28GPIO18|CTS_N2J3GPIO19|RFR_N2J4GPIO20|DP_RX_DATA2GPIO21|DP_TX_DATA2 H1U1 GPIO_INT0|BT_RX_TX_CTL|M1 GPIO_INT10N3 GPIO_INT11|GP2_CS_N|M2 GPIO_INT12|LB_NGPIO_INT13|FM_RF_SLEEP_N|L1M3 GPIO_INT14N14GPIO_INT15|A21P9L15GND11P5 GND2C5 GND3D11 GND4GND5K15F14 GND6GND7H3D8 GND8 GND9 L4GND_RETF16H4DAC_IREFC4D16DP_RX_DATADP_TX_DATA D17M17 EAR10NL16 EAR10PEAR20K14B15 FM_RX_IDATAFM_RX_QDATAB14FM_RX_STBA15GND1D12GND10D13D14 U6P7D15D2 R11T10D3D4 U9D5 P10D6 R10T9D7D8 U8R9D9C17C16 C_RX_IDATA3D13 C_RX_QDATA0C_RX_QDATA1C13C_RX_QDATA2B13A13 C_RX_QDATA3R12D0 U10D1D10 T8U7D11D12 R8T7AUX1NJ15J14 AUXIPAUX_PCM_CLK|RFR_N2ANDSTEREO_CLK| D15E16AUX_PCM_DIN|DP_RX_DATA2|AUX_PCM_DOUT|DP_TX_DATA2ANDSTEREO_DOUT| D14AUX_PCM_SYNC|CTS_N2ANDL_R_N| F17BT_CLK|GPIO_INT45_RESERVED B16E15 CCOMPCTS_N C15A14 CX8_FM_CLKC_RX_IDATA2 U12A20 T2R13A3A4 T12U11A5A6 T11P11A7A8 R7A9 T6K16 AUX0NL17 AUX0PA1U5A10A11 R6A12 T5T4A13A14 R5U4A15A16 T3R4A17A18 U3U2A19A2U100MSM5100-208FBGAA0 N16N15RESET5PFC106330100NFR428C144C11827PFV_MEM27PF C111R154100KR1512.2KC17222NFC146100NFTH100NTH5G1M33B103J04THV_MSMAR143 22K4 4556 6C152J-TAGU4991 1223 3V_PD100PF99TMODE25 252626334 4556 6778 817181819 192 2202021 21222223 232424110 10111112 1213 13141415 15161617AXK6F26335JCN1021A234 GNDSCL 65SDAVCC 87WPU190AT24C256-10UI-2.7-T.R1 A0A121KR134R112 0ROM_CS1_NR1330,5%0150PF C125C148100NFV_PDC13110NFC16922NF022NFC158V_PDR155R120 0R108 1.2K2INNC 1OUT4VCC5C13610NFTC7S04FU(TE85L)U1823GND1.2KR1575.6KV_MSMDR103R129C14510NF10K,5%C11527PF1KR131R1492.2KS3.6100NFC1291.2KR121V_MSMACSTCW48MOX11047-ROOSC11012NFC163C15133UF6.3VR153C159 100NFR1481000510KV_MEMR1401KC11627PF6.3VR147C173 33UF10NFC107R117R1015104.7KC10227PFC156100NF27PF C123C139100NF27PFC101V_MSMDC137100NFR1241K100R107C135100NF33KR158NCR136TRST_NTMSR1351KC166100NFV_IFC134100NF5.1KR127C141100NF10NFC104C17127PF C110DP_TX_DATA22NF1KHP_PWRR13810NFC16810NFC14327PF C12033PFC142180KR137V_PDDP_RX_DATAV_BATU495C1265PF10NFC157V_MSMDR14110KC11427PF100NFC164100NFC16110NFC127LWRN100NFC155V_THM00 R16227PFR1614.7NFC128V_MSMDC109R116 1.2KV_TCXOC132100NF91K,1%R110C147V_LCD1.2K10NF0S3.6R111RD_NR104R118 1.2KTDO1KR125C1671UFC17610NFR10618KC11927PFC124100NF0R122C13310NFC162R123 012NF1.2KR11339PF C121TDI0 R160RAM_CS1_NNC C117R144R142180K00,5%R13222KR146 1KC14010NFC13810NF10KR159R1028.2KOSC100MC-146(32.768KHz,20ppm)C12227PFV_MEMLWR_NC10827PFLB_NR12810K100NFC165100NFC10368NFC150C11227PFNCV_MSMDR126100K,1%R119100PFC1535.6NFC17027PFC105R14527PF1KC113C14910NF1.2KR105V_PD1.2KR109100NFC174D4_UBC6 _WEC5_WP/ACCR150 100J6G3 VSS1VSS2J9_CE1S J2H2_CEFC4_LB_OE H3D5_RESETNCNC B10C1NC E9NC F1NCE5 RY/_BYSAG8VCCFJ5VCCSNCL6 NCL10 NCNCM1NCM10NC A10B1NCNC B5B6K3 DQ8DQ9H4A1NCNC F9F10 NCNCG1G10 NCNCL1L5K8 DQ14DQ15/A-1H8K4 DQ2DQ3H5H6 DQ4DQ5K7DQ6G7J8 DQ7H9 CIOFCIOSK6DQ0J3G4 DQ1DQ10J4K5 DQ11DQ12J7H7 DQ13D2A3A4 F3A5 E3D3A6 C3A7A8 C7E7A9D6 CE2SA14 D9A15A16 G9F4A17A18 E4D7A19A2 E2E6A20A0 G2F2A1A10 F7C8A11 D8A12 E8A13 F8R156 30KDS42587U120GNDC130100NF1.2KR114R13010KL101ACZ1005M-152-TC160TCKR152100NFSPK_RX+RD_NRAM_CS1_N0LCD_ORANGE_NA(1)LCD_CS2_NLCD_CS1_NLCD_GREEN_NRESOUT_NTRST_NTDITMSTCKTDOLWR_NV_BATHP_PWRDP_RX_DATADP_TX_DATASPK_RX-SPK-SPK+_ROM_WPSCAN2AMP_OND(0:15)LWR_NLCD_BLUE_NBACKLIGHT_ENV_LCDRESETIN_NLNA_RANGE1GPS_NIDLE_NI_CONRX_ONSUSPNDBACKLIGHT_ENTRST_NFM_N_ROM_WPLCD_BLUE_NREED_SWA(21)USB_VPOD(0)D(1)D(2)D(3)D(4)D(5)D(6)D(7)CHG_ONGREEN_LED_NA(9)A(8)A(7)A(6)A(5)A(4)A(3)A(2)A(1)A(20)ROM_CS1_NRESOUT_NLWR_NRED_LED_NLNA_GAIND(9)D(8)D(7)D(6)D(5)D(4)D(3)D(2)D(1)D(0)A(1:20)A(19)A(18)A(17)A(16)A(15)A(14)A(13)A(12)A(11)A(10)SDATHERM_DETLB_NA(0)LWR_ND(0:15)D(15)D(14)D(13)D(12)D(11)D(10)H_DETPCS_BANDSOFT_CONSCAN3PS_HOLDSEND_ENDSCAN4TCXO_CLK T CXO_INSCLFM_RX_STBRX_IDATA3CX8_FM_CLKEAR_MIC+RESETIN_NUSB_DATAUSB_VMIUSB_VPIUSB_OE_NUSB_VMOLCD_CS2_NTHERM_DETTH_CONEAR_SPK+MIC-MIC+I_OUT_NQ_OUTQ_OUT_NI_OUTPA_ON_CELLPA_R0Q_OFFSETI_OFFSETRX_IDATA2FM_RX_IDATAFM_RX_QDATARX_QDATA3RX_QDATA2RX_QDATA1RX_QDATA0TX_AGC_ADJPA_ON_PCSH_TX_AUDIOH_RX_AUDIOGPSA(0:20)D(0:15)D(14)D(13)D(12)D(11)D(10)D(9)D(8)D(7)D(6)D(5)D(4)D(3)D(2)D(1)D(0)SBSTSBCKTRK_LO_ADJRX_AGC_ADJPLL_ENLWR_NRD_NLCD_CS1_NTA_DETRAM_CS1_NA(1)A(2)A(3)A(4)A(5)A(6)A(7)A(8)A(9)A(10)A(11)A(12)A(13)A(14)A(15)A(16)A(17)A(18)A(19)A(20)A(21)KEYSENSE2KEYSENSE3ON_SW_SENSELCD_GREEN_NLCD_ORANGE_NAB_SELPLL_DATASCAN5TCXO_ENLB_NEAR_DETSCAN0MOTOR_ENSCAN1SDASCLPLL_CLKSBDTSLEEP_NSYNTH_LOCKTCKTCXO_CLKTDITDOTMODETMSPA_IREFKEYSENSE0KEYSENSE1A(0)CMX_SPK-CMX_SPK+D(15)DP_RX_DATADP_TX_DATASPK_RX-SPK_RX+LNA_RANGE0ROM_CS1_N

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