75SCHEMATIC DIAGRAM NX-300(S)AAT1N4T17T16R13F15C18C16D6D4B16C5C3A3V2V1U2U1V18V17U18U17B18B17A18A17B2B1A2A1E6L1K5J5H5G5F5E5U3M1L3K4T3H4G4F4V16E4D3U16C17T2C4A5B3P7P8P12P13K14J14H2H3J1J2J3K1K2K3L2T10R9V11U10T11V12U11T12V13U12V8R12R11T13U14U13H17E16P18R17G18L17N16L15V3C2F1F2E1G2G1D2E2E3D1R10R4P4NC30NC29NC28NC27NC26NC25NC24NC23NC22NC21NC20NC19NC18NC17NC16NC15NC14NC13NC12NC11NC10NC9NC8NC7NC6NC5NC4NC3NC2NC1AGND9AGND8AGND7AGND6AGND5AGND4AGND3AGND2NC34AVCC10AVCC9AVCC8NC35AVCC6AVCC5AVCC4NC36AVCC2AVCC1DGND15DGND14DGND13DGND12DGND11DGND10DGND9DGND8DGND7DGND6DGND5DGND4ADC6ADC7ADC8ADC9MICVRSPDACMICADC0MoDDACMICADC1KEYI0KEYI1KEYI2KEYI3KEYI4KEYo0KEYo1KEYo2KEYo3KEYo4PWM1PWM2TITDITMSTDoTCKTRSTRTCKBSCAN0BSCAN1RSTRSToTEST0TEST1TEST2TEST3BooTSQDACADC0DAC0IFRADC3ADC2FCDADCIFADCPIFADCNIFVRAVOXVOLBATTC131 0.1uC133 10u6.3+RXAFMICMODPFKEYANC/KEYI2/KEYI3/KEYO3BEEPTONE32K1kR1673.3kR8551000pC1350R168/FRSTDDDASQAPCRSSIVAGCTHPASSIST10u6.3C142+0.1uC140100kR4633pC428 18kR470A A10kR1706800pC161/DRST /DRSTIC10833A-1 33A-133MAS33MASRESETHD2 HD2GPIo7 GPIo7IFADCNASIC33A-1SPCS10 SPCS107 7889 9 911 11 1112 12 1213 13 1314 141415 1515 1516 16 161717171718 18 18X53-443 4/10CONTROL UNIT (X53-4432-75)P Q R S T