SAMSUNG Proprietary-Contents may change without noticeFlow Chart of Troubleshooting3-19This Document can not be used without Samsung's authorization3-2-4. DCS TXCONTINUOUS TX ON CONDITIONCH : 698CH(DCS)TX POWER CODE: 520 CODE ApliedRBW : 100KHzVBW : 100KHzSPAN : 10MHzREF LEV. : 10dBmATT. : 20dBUCP300check & changePAM100pin6 : 2.8 V?PAM100 pin12 :about 2~3 dBm?NONOYESYESC109,RFS100check&changePAM100pin7 : 3.7 V? BATTERYcheck & changeNOYESR109CheckPAM100pin 8 : 1.6V ?NOYESNO PAM100 pin1about : -5dBm ?YESPAM100pin 4 : 0V?NOYESUCP300checkPAM100change or resolderU100pin13 : 1.9V ?NOYESU100pin30,31 : 26MHz?Vp-p : 380mV?OSC100change or resolderNOUCP300pinA13,C316change or resolderYESU100pin4,5,6,7 :100mV?NOYESU100change or resolderUCP300change or resolder