SAMSUNG Proprietary-Contents may change without noticeSIM_VCC2.6V2.9VVDD_IO_HIGHVCC_RX_TXVDD_IMAGEAVDD1.9Vnot useDCDC- 1.875VAVDD_HFA2.7VMIC_BIASSIM_CLKVDD_IO_LOWVCC_SYNVDD_GSM_COREVDD_4V2.7VSIM_IOVDD_SLEEP 2.9V3.3V LDOVDD_VIB2.1VSIM_RST2.6VVDD_VIB_2.92.9VDC/DC Down Conveter(1.8Volt)BT_NOT_USELDOnot use2.9VC404R405C419VIN3 VOUT 4R401U401GND2GND6NC 51 STBY_REC213_RSTHC11_SIMRSCD 44_SIMRSHC7SIMVCC 41VBAT31VCHG32VINT29VSAVE30_IRQ 10_ONKEY27_REC11SCP 37SDA 3SIMCKCD 43SIMCKHC8SIMD3VBAT 40SIMEN 45SIMIOCD 42SIMIOHC9PWREN16PWREN25REFC28RF12VBAT2322 RF1VDDRF2VDD24SCL 2SCN 3814 IOVDD20 LPD1VBATLPVDD19MICBIAS12NC 5354NCOSCI26OSCO25GND 5152GNDGPO1 48GPO2 47GPO3 4618 HCVBATHCVDD17IOD2VBAT15CLK32K4CPVBAT36CPVDD35D1VDD2116 D2VDDD3VDD 39GND 4950GNDU400CHGCUR/BATMAX34CHGDRV33R403C400C411R406+VDD_IO_LOW_1.9VC405C414C413OSC400R400C402U720C409V400R408C417R404C406C416NEGPOSC412R714BAT400L400G89GG10TH400123 4567GC401SIM400C723C418C422C421T400R402C420C415C408U402EN3 FB 42 GNDSW 51 VINC407L401C403U716C410C423+VDD_USB_3.3V+VDD_GSM_CORE_1.9VBACKLIGHTUSB_IN+VBUS+VCC_SYN_2.8V+VDD_SLEEP_2.9V+AVDD_HFA_2.6V+AVDD_2.6V+VDD_IMAGE_2.9VSIMCLKSIMIOVBATBU_RSTIT_PMUONKEYNAUX_ONRSTONSIMRST+VDD_IO_LOW_1.9V32KHz_DIGITREF_ONPON_TXSCLSDAVBAT+VDD_RX_TX_2.8V+VDD_IO_HIGH_2.9V+VDD_IO_LOW_1.9VMIC_BIAS