81SCHEMATIC DIAGRAM NX-300(S)6.05V7.49V7.49V3.32V3.32V2.98V3.24V7.49V7.46V3.32VAAAAAAAAAA AA AAR84800R849Q408EMD12D4081SS301F1SS301FD412Q4132SA1955A-FQ412SSM3K15TE(F)Q4092SA1955A-FQ410SSM3K15TE(F)D4131SS388FD4111SS416470kR49210uC43110uC4331kR47910kR4851uC44810kR461100kR46610kR465 470kR469470kR4813.3kR4730R493470pC442CN401NC VIN3 24 VSS VoUT 1IC414XC61CC5602N-GBATT INT1623VINVoUT45VSSVIN2NCoN/oFFS-812C31BPI-GIC4161uC454CN402POWER SUPPLYEMD12Q414AQ415EMD12A2134567891011121314151617181920212223242526272829303132333435363738394041424344454647484950R511 1kR512 100R513 1kR514 1kR515 1kR516 100R517 1kR518 100R519 1kR520 1kR521 1kR522 1kR523 1kR524 1kR525 1kR526 1kR527 1kR528 1kTCXO_MOD5RCVAGCTV1ASSISTTV2T_/RI2CSDA/5TCI2CCK/SAVEIFCLED_R/EMGLED_GRSSICV1000pC4656800pC466AR529 100R530 100R531 100R532 1kR533 100R534 100R535 100R536 1kR537 1kR538 1kR539 1kR540 1kR541 100R550 0R543 100R544 1kR545/PTTVCO_MODSide_GSide_1Side_2W_/NSDO1/PCS_RFDSW/APCSWTHPPLDSCK1S_DETACN404/PCS_RFIF_DETNCGNDS_DETGNDSCK138MPLDTHPVCO_MOD/APCSWAPC/DSWLED_RPGNDNCSide_2SDO1W_/NSide_1Side_G/PTTAGNDNC+B+B+B+BNCNCAGNDCVRSSIPGNDTCXO_MOD5RCVAGCTV1ASSISTTV2/T_RSBCI2CSDA/5TCI2CCK/SAVEIFCLED_G/EMGAPCOPT713 AGNDOPT3OPT123126P_RDOPT3OPT14 26P_TD26P_RD26P_TDoPT95VRXEoTXoDTIOPT9RXEO5VTXO10119NCAGNDDGND12 NCDGNDAGNDOPT5OPT4675 NCOPT10OPT4OPT108 OPT5oPT11DTIoPT8oPT6TXITXIOPT11OPT6RXEIRXEIOPT8oPT221 TXO TXOOPT2OPT8OPT7OPT9DTI5V20OPT718161917OPT2OPT8OPT11OPT91415DTI5VOPT11oPT4oPT5oPT7oPT1OPT1OPT4OPT2POWOPT5POWOPT6POW262425 OPT6POWRXEICN736TXIRXEO2223TXIRXEORXEIoPT10oPT3AGNDOPT10AGNDOPT3DGNDDGNDIFADCNSBCSB1SCTAMI31BU+B38MPGNDRESETDC SWDC/DCCONVERTERCONTROLD408CONTROLDC SWDC SWREGULATORVOLTAGEDC SWCONTROLRTC BATTCONTROLRTC BATTD413DC SWDC SWC4800.01u 100CONTROLDC SWTX-RX UNIT : OPTION BOARD SECTION (X57-7830-11) (B/2)TX-RX UNIT(X57-7830-11) (A/2)-CN90099915 15151521 21210.047uC471X53-443 10/10, X57-783 (B/2) 1/1CONTROL UNIT (X53-4432-75)AT AU AV AW AX