Kenwood NX-300 Service Manual

Also see for NEXEDGE NX-300: Brochure Instruction manual Instruction manual Instruction manual Instruction manual

83SCHEMATIC DIAGRAM NX-300X53-426 8/10ANAMALAKAJ5V3.32VAAAAAAAAAAAAAD18HZC6.8-ED19R20 1kR21 1.2kR22 1kR23 1kR25 1.2kR24 1kR26 1kL1L2100pC16100PC17470pC13470pC140R4014CN23131211109876543216_/KEYI0BL_SB6_KEYO16_KEYO06_KEYO26_/KEYI1ACN22 CN24MICSP6KEY6_/KEYI0BL_SB6_KEYO16_KEYO06_KEYO2BL_SB6_/KEYI1SP-SP-SP+SP+EMCMEAGNDVoUTVINNJM2880U105ZB132 GNDNoISEBYPASSCoNTRoLIC411451SS416D12D141SS4161SS416D151SS416D131SS416D162IC415TC7SET08FU-FINB1 5VCCGNDINA3 4oUTY1SS416D4141SS416D415Y2 Y1TC7WH126FKIC417A1G1321 VCCG24 A2GND876510kR5031kR547100R341kR5460.01uC45310kR502L3RXD0RXD0/SCSSBFSX2BER_ENDSRTXD0SCTXD0.01uC452100kR49147kR5000R4780R46847kR4830R477RTS05UCRXD3PFKEY/PTT/UDETCTS0470R198.2kR181uC4461uC4410.01uC443SSM6N16FE-FQ411 TC7WT125FUF21 G1A134 Y2GNDVCC 8IC418G2Y1A2765BER_CLKBER_DATABER_EN0.01uC464DA221D23D22DA221D17EMZ6.8NC29 100pC30 100pC31 100pC33 100pC34 100pC36 6800pC38 100p1kR281kR29100R301kR31100R32L8100R35100R33L7L6L5L4C23 1000pC28 100pC24 47pC25 1000pC26 1000pC27 1000pC32 100pC35 1000pC37 1000pNNCD6.8G-AD21NNCD6.8G-AD20CN405SSW12 SP+3 SP-4 MSW5 EMC6 ME7 PTT8 PF9 OPT10 E11TXD12RXD135V14 NCUNIVERSAL CONNECTORTXDRXD+BR845R8471.8k100kR842100kC79810u10470pC150.1uC796AAAR8431kA2SJ243-AQ7074.7kR844AQ52SJ347FQ4100kR271uC797SSM3K15TE(F)0.01uC795R846470+33ASide_1,Side_2,Side_G5A33MIFADCN IFADCNSP-SP+EXTSP+EXTSP-MEMMMICMUTEMICMUTESWMUTEMICCONTROLREVERSECURRENT PREVENTIOND12-16CONVERTERLEVELQ411VOLTAGE REGULATOR (50U)BUFFERDUAL BUSIC417ANDGATEIC4152 INPUTBUFFERDUAL BUSD414REVERSECURRENTABSORPTIONSURGEABSORPTIONSURGED17D18,19PREVENTIONPREVENTIONREVERSE CURRENTD20-23ABSORPTIONSURGESWITCH UNIT (X41-3720-10)9 9 9131315 15151616131618 18 1899919 191921 21 2123 23 23CONTROL UNIT (X53-4260-XX)