31 SCHEMATIC DIAGRAM (HANDSET_MAIN)LED258TESTC204K0.1NCFLASH_BOOT1 SI2 SCK3 RESET4 CS 5WP6VCC7GND8SONCR249RXILED256C3816.3V100BCKR261100NCC219NCC383TXOC246 K0.1MUTEMENUNEXT HOLD5PAUSE*RIGHT6LEFT1384SYASP0TALK2BACK9UP7DOWNOFF100KR203NCR204430K(1%)R272K0.47C272820K(1%)R273K0.1C273ANTTX_ENOSC_INRX_ENSCLKSDIOVBATT2TX_DATAGNDSLERX_GAINSHCTRLRF_RESETSDATARX_DATAMOD_ENCN271NC22RESETB21VSS20CAP1+19CAP1-18CAP2+17CAP2-16VOUT15VR14V013V112V211V310V49VDD8DB47DB56DB65DB74CSB3E_RD2RW_WR1RSQ2511B12E3B24 C25 C1R257 120R256 120R258 120Q2521B12E3B24 C25 C1Q253MOD_ENCA274 K0.124316875CA271K0.4731 24C382 K1.0C384 K1.0TGTARSSI_RSSI2.5V REG1 NC2 VSS3 CE 4VIN5VOUT10KR25110KR252LED261 AmberRA25133013756842100R4011.8KR402LED252LED254LED251AmberLED253LED257CN272NC22RESETB21VSS20CAP1+19CAP1-18CAP2+17CAP2-16VOUT15VR14V013V112V211V310V49VDD8DB47DB56DB65DB74CSB3E_RD2RW_WR1RSRXETXEKIN_3STB_BSTB_ADB7DB6DB5DB4DB7DB6DB5DB4KIN_2STB_DKIN_5STB_EKIN_4STB_C KIN_1LCD-LightVRFto RF PARTLCDKEY-LightANT-LightIC249IC381NC: No Components(1)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(38)(37)(39)(40)(41)(42)(43)(44)(45)(46)(47)(32)(33)(34)(35)(36)(6)(5)(4)(3)(2)2.6V3.0V2.5V86KX-TG2448BXF / KX-TG2448BXS / KX-TGA254BXF / KX-TGA254BXS
