Kenwood TK-3302 Service Manual Supplement

Also see for TK-3302: Instruction manual Instruction manual Instruction manual Service manual Service manual

Contents

31SCHEMATIC DIAGRAM TK-3302Note : The components marked with a dot (• ) are parts of layer 1. X57-758 4/47654321TSRQPCP201RK75HA1J104JC253470pC231*C170100pC3690.1uR381150C259*C242*L2078.2nCN13C142*C245*C375470pC376470pC169*C4030.047uCP202RK75HA1J474JC146*C248*SBC265*R3701kC177*C399100pCP304RK75HA1J102JC3970.47uR385100L215*C388470pL2068.2n5MR2200R3890C155*L1161uC143*C264*C232*1 NC12 VCC3 NC24 VIN5 RIPPLE 6NF7PHASE8PRE-GND9PW-GND10PoUTR38433kR2211MR222*C262*R1370L213*C236*R37747kL203560nC3801uC166*C263*CP204RK75HA1J474JR3791kC411*R1400J301PTT/RXDMICMICINOPTDET5MAETXDNCSPOSPIR3900C3830.1uC389470pC252470pR2260C260470pL204180nR2152.2kC3791uC39310uC258*C3960.1uC404100u6.3D105*C178*C254470pC3700.1uC22718pC257*C244*D104HVC131CP203RK75HA1J104JL2098.2nC174*R216150C228470pC243470pC175*MICC3920.047uR218*R22568kC226470pC162*R223*C240*L305R3881002SB1694Q313C4020.1uC2250.01uC24110uR229*2SK3577-AQ315C173*C395220pC40010uR2281kC261*C176*C2381pL1134TR376470C2240.1uBPFR3751.8kL202D202HVC355BL208C409*C237*D309KDR731L210270nR37415k3SK318Q204D203HVC355BC246470pD205HVC355BR21956kC167470pC408470pC172*L1154TC415470pL1124TR3712.7kR378560MIC301D201HVC355BC266*3SK318Q203C405220p D106*L205*C239470pC161*C235*C164*R387100kR380470kL1144TC2300.01uR138150L111270nR38356kQ314RT1N441UC256470pC249*L214*C145*R227*D204HVC355BC250470pC234470pC247*C168*Q312RT1N441UD308KDR731L2128.2nK,M,PC162C23782k22p1p-225pC24747p NONOC1724pC257C1430.75pL213470p0NOC178L214NO30p470p3.5p1.5pC40930p3pC26222pC264ANT SW4pC1617pC145AFVOLOUTNOANT SW0.3p22022pAFVOLOUTD1052pMIXERD201-203C23227nANT SWC240120C166HVC1314pR22711pNO4pPTT7p6pC173NO3pL205NO7p2pMUTE SWNO3.5p27p220 0.5p22pC176C266C24530p56kPCTVC146MIC10p27n NONO7pC164C1422p8.2nNOTXD12p470p6p4p5pC25922p30p5M5pNO3pRF BPF TUNING4p6p1.5p2.5pMUTE SWSBC1553pNO NONO-22C26127p2.5pK2,M28p5RL2158pC411K32p-201pX57-7580-XXNOHVC131K,M,PNOC236NO470p3.5p 2pC26336p30pNOC244PCTVC242NOR22910p22p0.75p 1p8.2n56kNO1000pOPTDET8pSB470p5pNO22p2.5p6p4p-23AF_CONTC168-2030p1.5p0.3pNO27p1.5p3.5pC1690.5pNODC SWC2484p1p3pC1752p2p2.5p33n47n2pR218MIC_MUTEC23522pSB2.5pK2,M2K3NO5T-233.9nNOC231 C258R2232p156pDC SW1p2p0.5pC2654pHVC1311.5pR2223p6p8p3.9nC17443pC1772p1p 5pNO47n2222 0D106C249X57-7580-XXNO1p0STRIP LINEANTKTC4075E(Y,GR)Q308RECTIFICATIONRECTIFICATIOND308,309D204,205RF BPF TUNINGQ204LOW NOISE AMP2SA1586(Y,GR)FQ3112SC4116(GR)FQ310MIC MUTEMIC MUTED103HSC277ANT SW2SK3577-AQ316MUTE SWIC309TA7368FGAUDIO AMPT:7.36V0.16V(MUTE OFF)T:0.2VR:4.84VR:4.88VR:1.75VR:0.93VR:1.75VR:4.88VT:0VR:0.2V(MUTE ON)R:4.88VR:7.51V(MUTE ON)7.54VR:1.94VR:4.78V7.4V(MUTE OFF)R:0.47VTX-RX UNIT (X57-7580-XX)