Kenwood NX-300 Service Manual

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

82NX-300 SCHEMATIC DIAGRAMX53-426 7/10AE AF AG AH AIR : 5.14VAAAAAAAAAAAAAAADIGND2SB1132(Q,R)Q406UMG3NQ407Q405SSM6N16FE-FD409MA2S111-FD410MA2S111-F15kR441470kR4431kR442100kR447100kR457R4621kR4590.1uC4250.1uC42922kR4720R47133kR4740.056uC4370.056uC43822kR484C440 0.1u22kR48922kR4901kTPA6201A1DRBRIC4131234SHUTDoWNBYPASSIN+IN-8765Vo-GNDVDDVo+R496 100k C4451uC449100kR4951000pSHUTDoWNBYPASSC439 0.1u0.056u0.056uC436C435143222k22kR488R487Vo-Vo+VDDGNDIN-IN+100kR4948567TPA6201A1DRBRIC412AR497 100k1000pC4471uC450R4750.1uC43033kIC408TC75S51FE( F)IN+IN-VSS231 VDDoUT548765VCCCoNT1oUT_IN2IN_oUT21234IN_oUT1oUT_IN1CoNT2GNDIC409TC7W66FK-F0.01uC4200R4331kR4550.1uC424100kR458100kR45339kR434R446 270kC422 10p100kR4671kR4600.01uC427SP DRIVEDA221D707RB706F-40D706Q7062SA1832(GR)F2SC4738(GR)FQ705RB706F-40D703D704RB706F-40B : VOXA : MIC SUM1/MIC AGCSCSW(MIC)MOD SMFMIC AAA : MOD SUM/B : MIC SUM26875312oUTAIN-AIN+AIN-BoUTBVDDTC75W51FK(F)IC7054VSSIN+BTC75W51FK(F)IC710TC75S51FE(F)IC706VSS132IN-IN+oUTVDD45IN/oUTVCCIC712TC7S66FUF45CoNToUT/IN132GNDIN+VDDIC715TC75S51FE(F)45oUTVSS132IN-TC75W51FK(F)IC7161500pC71822kR74422kR75722kR761330pC7280.1uC73618kR7756800pC7390.1uC7990.1uC7211200pC73522kR762330pC7301500pC800R764 22kR763 22k0R786100kR78447pC749100kR794 33kR7964.7uC7584.7uC7570R79547pC750120kR78718kR78347kR8010.1uC7620.01uC7590.1uC7660.1uC7671uC7811uC7820.1uC74847kR788150kR7890.1uC747100kR782100kR7800.1uC7370R4400R82968kR85268kR85110kR82210kR8231M15p 47k 0.1u 47k 1u33kR8390.1u68k0R834560kR84112kR8400.039uC79115kR83568pC789680k1uC787470kR8310R828100k10kR82047pC77568kR8160.22uC78527kR8130.022uC8010.01uC772R767 10k0.01uC7440.01uC7865.6kR812oUTAIN+B 5687IN-BoUTBVDDVSS4312 IN-AIN+AIN+BoUTBVDD2oUTA1VSS43IN-AIN+A7865IN-BCN711CN712R825 R833R830C788 R832 R836C790 C792R837 C793R838560k 0.1uDTITXIC7942321VOXMM/SCSW33A+B33A5AINAMTEXAMTTXOIFADCNMODMICIFADCNSP-SP+EXTSP+EXTSP-MEMMPGNDAUDIOAMPAUDIOAMPAF SWAF AMPVOLTAGE(AF AMP)REGULATORQ406,407AF AMP SWQ405LPFMODULATIONSUMMING AMPMOD/MICVOX AMPVOX AMPMIC AMPMIC SWDETECTORDETECTORSP CONTROLVOXDETECTORVOXMIC AGC9 9913 13 131415 151516 16 1618 18 1819 19 1919192021 21 2122 22221423 23 23CONTROL UNIT (X53-4260-XX)