SAMSUNG Proprietary-Contents may change without notice7. Block Diagrams7-1This Document can not be used without Samsung's authorizationBaseband & RF BLOCK DIAGRAMVSIM_3.0VSIM_CLKSIM_RSTSIM_DATASIMSOCKET(MASTER)DCXO26MHzVGPIO_2.8VVANA_2.85VVRF_2.85VUART1_TD/RDPHONE MEMORYK5N6433ATM-AD11NORMOTORJIG_ONAUX_DETLCD Conn ectorLCD(1.52" , CSTN)LED_ALED_K1LED_K2UART1_CTSUART1_RTSEAR_PEAR_NVMEM_1.8VVPERM_3.0VVSIM_3.0VVCORE_1.25VVBAT VGPIO_2.8V V58.2_FRVV58.2_ANAV VMEM_1.8V VPERM_3.0V VSIM_3.0V VCORE_1.25VUART0_TD/RDEAR_MICVCM_OUTPAM(SKY77534-11)SAW Filter(SFR942PY002)RF BlockBAND_SE LRX_SELEGSM_TXDCS_TX(TN4-26374)32.768KHz (MC-146)SCL / SDAFM_RST / FM_INT / 32KHz_DIGITFM_RFM_LFM Radio(SI4708-B-GMR)RF Switch(BGS12AL7-4) FM_ANTFM_EAR_ANTFM_INTENNAFM LNA(BGB707L7ESD)EAR_PEAR_NVCM_OUTIF ConnectorEAR_MIC_PEAR_MIC_NEAR_PEAR_NMIC_BIASEAR_MIC_PEAR_MIC_NMIC_PMIC_NV_BATTVGPIO_2.8VAUDIO Switch(NLAS5233BMNR2G)SPK_PSPK_NSPK+SPK-RCV_PRCV_NRCVMICAUDIO AMP(G1442RD1U)AUDIO AMP(G1442RD1U)SPK+RSPK-RSPK+LSPK-LLCD B/ L Driver(AHK3292IGU-T1) LCD_BL_ENLCD_MD(0:7)SPK_RIGHTSPK_LEFTLCD_DET, A(20), WEn, NCS0SYSRSTKEY_LED_ONV_BATTV_BATTTORCH_EN TORCH_LDO(MIC5365-3.3YMT)LDO(MIC5365-3.3YMT)64MbUtram32MbMD(0:15) / A(17:22)NCSFLASH / NCSRAM / OEn / Wen / SYSRST / LB / UB(SUS6160MNTBG)OVPVCHG_5VV_BATTV_BATTMODEM(PNX4900EL/1)RAMPPON_PAMMOD_STANDB YDCS_RX_P/NEGSM_RX_P/NVIB_ENVCHG_PCHG_REGICHGP, ICHGNVMEM_1.8VCHG_SW