SAMSUNG Proprietary-Contents may change without noticeSGH-D720 Flow Chart of Troubleshooting and Circuit Diagrams2-9This Document can not be used without Samsung's authorizationVCC_1.8AC422R416VRTCR417VCC_1.8ATP400R411VCC_1.8AR424R414C42321UD12XTIC_MODEFERVX 01FR404P15 XPA5/WAITNXPA6/BE1NT15M9 XPA7/IRQ1XPA8/IRQ2T5P2 XPA9/IRQ35R 1MWPXE8XRTCALARM_N01N KLC_0MSXATAD_0MSX1E 1MI_13APXN0SC_23APX 41HAQER_T_33APX71N71M BQER_T_43APX31L22A_53APXN5SC_32A_63APX 51NN14 XPA3/CS4NP16 XPA4/OEN3M 0MO_52APX2G 1MO_62APXKLC_1MS_72APX4G5G 0MOI_82APX1MOI_92APX1FXPA2/CS3NM110MI_03APX3F0QRD_71APX31P KCA_T_81APX2L ISOM_PC/91APXXPA1/CS2NM14OSIM_PC/02APX1L4K KCS_PC/12APX6J NSS/22APX2MWP/32APX6H5H 3MWP/42APXM15 XPA0/CS1NXPA10/IRQ4N25K XRADRI/11APXXTADRI/21APX1N6G 1XT_31APX1XR_41APX3G4H 0XT/51APX0XR/61APX3L4E3N7D KCT_PCX31DODT_PCX8G SMT_PCXNTSRT_PCX9FXCP_WENC13BTSRFX4FXOSC32OUT C64M 2NIS/2BK_PCX3NIS/3BK_PCX1T2R 4NIS/4BK_PCX3T 0TUOS/5BK_PCX3U 1TUOS/6BK_PCX3P 2TUOS/7BK_PCX4T 3TUOS/8BK_PCX4TUOS/9BK_PCXD6 XCP_D5E7 XCP_D6XCP_D7D5XCP_D8C4B4 XCP_D9IDT_PCX7C4L 0NIS/0BK_PCX5L 1NIS/1BK_PCXB3 XCP_D10XCP_D11C1C2 XCP_D12XCP_D13D2XCP_D14D3E3 XCP_D15XCP_D2F8F7 XCP_D3XCP_D4C5A15 XCP_A7B17 XCP_A8XCP_A9C17XCP_CSRAMENA13A12 XCP_CSROMENA6 XCP_D0XCP_D1B5L14 XCP_A19E14 XCP_A2L15 XCP_A20XCP_A21L16XCP_A3D15XCP_A4B15C14 XCP_A5XCP_A6A16F14 XCP_A11G14 XCP_A12XCP_A13G13G17 XCP_A14XCP_A15J12XCP_A16K12K13 XCP_A17XCP_A18K14XAG1 A11E11XAG2XAG3 D11B7XBSWNM12XCPTSTSTOP_CKOXCP_A0_BEONB13XCP_A1F11XCP_A10D167HSSVSSV 11HSSV 7JSSV 6KASSV 01ELLPD_SSV 51EA7X1RTC D10X2RTCXAG0 B117MSSVSSV 8LSSV 11J9LSSVSSV 3ASSV 6F9GSSVSSV 01G61EEDDVEDDV 71E61GLLPD_DDV8DCTRV2ASSV7KSSV6LSSVSSV 01LEDDV 41B1MEDDVEDDV 2U8PEDDVEDDV 51U61UEDDVEDDV 61N1RDDVDDV 4R31TDDVDDV 61R71RDDVDDV 5A61CDDV11CADDVEDDV 1BTCKTDI H12TDO F12TMS G12F15TRST2EDDVDDV 71LDDV 1GINT#0 N4IO7 R12IOBIT#1 K11L12IOBIT#21CNCN 221CBTSRU5RWNH13DB#2 R6P6DB#3DB#4 U7DB#5 T7R7DB#6DB#7 M6DB#8 P7N7DB#9DB#1 U6DB#10 N8DB#11 M8U11DB#12DB#13 T11DB#14 R11P10DB#15AB#3 N11P11AB#4AB#5 P12R14AB#6T14AB#7AB#8 T17IKC 71FCKO G15P5DB#0UCP400 AB#0 U13M10AB#1AB#2 R13TP401TP402R425C424VCCDR408R413R401VCCDVCCDR423 VBATR410C406R4153GNDVO2 1VSU402C411VCCBOSC401VCCDR405C410DSP_AB(5)DSP_AB(4)DSP_AB(3)DSP_AB(2)DSP_AB(1)DSP_AB(0)CP_TCKCP_TMSCP_TDICP_TDOC407DSP_DB(4)DSP_DB(3)DSP_DB(2)DSP_DB(15)DSP_DB(14)DSP_DB(13)DSP_DB(12)DSP_DB(11)DSP_DB(10)DSP_DB(1)DSP_DB(0)CLK13M_TRDSP_AB(8)DSP_AB(7)DSP_AB(6)ARM_TRSTNDSP_RWNTR_RSTDSP_IODSP_INTDSP_DB(9)DSP_DB(8)DSP_DB(7)DSP_DB(6)DSP_DB(5)D(13)D(12)D(11)D(10)D(1)D(0)CP_CSROMENCP_CSRAMENA(9)A(8)A(7)A(6)A(5)A(4)A(3)A(21)A(20)A(2)A(19)A(18)A(17)A(16)A(15)A(14)A(13)A(12)A(11)A(10)A(1)A(0)TR_RSTUP_SCLKUP_SDOUP_SDIPH_PWR_OFFBT_REQAT_RXDAT_TXDSDS_RXDSDS_TXDPH_OFF_RDYPDA_ACTIVEPH_WAKEUP CLK32KFLASH_RESETCP_WEND(9)D(8)D(7)D(6)D(5)D(4)D(3)D(2)D(15)D(14)VREFSIMDATASIMCLKRTC_nALARMJACK_SENSECP_INTUPPER_BYTECP_OENA(23)A(22)SW_RST_INTAT_nRTSPDA_WAKEUPAT_nCTSAT_nDSRPH_ACTIVESIMRSTSVC_LED_ENUP_CSEAR_SELAT_nDTRDSP_DB(0:15)D(0:15)A(0:20)DSP_AB(0:8)ARM_TRSTN