Kenwood NXR-700 Service Manual

Also see for NEXEDGE NXR-700: Brochure Instruction manual Instruction manual Instruction manual Instruction manual

Contents

102NXR-700 SCHEMATIC DIAGRAMX56-311 (A/3) 1/67654321A B C D E-t-tC29047u10C2882.2u16R85622C2924.7u16R305100kC105 470pCN119L31410uC33310u162SK508NV(K52)Q102C192470pCN117R18910kR33522kC350 10pC3790.01uC140470pCN108R18447R360100kC348220pC3430.01uR1741kC376470pR3330R3790C3400.01uC304330pR35212kC3170.1uCN110C3600.01uR167 1kC114 0.1uC35110u16C30610uR319100kR3740IC303ADF4001BRUZ1RSET2CP3CPGND4AGND5RFINB6RFINA7AVDD8REFIN9 DGND10 CE11 CLK12 DATA13 LE14 MUXoUT15 DVDD16 VP1 OUTPUT2 V+3 INPUT+ 4INPUT-5V-CN109L3061uC35910pR1010R310100kL310330nC3260.01uC116470pD1121SV278FTH1023kR340100R38047L301390nC1780.1uC244 470pC1200.01uC3250.01uCN304CN106C1470.75p(B)R35610D1021SV283FR311100kC111 0.1uR3246.8kC1770.1uCN107C35218pR334*C384180pL12210uC30518pSSM3K15TE(F)Q302R331470C3450.1uC33047pC247 470pC1912p(B)C122470pCN113R336*R3430C3560.01uR164100kC181470pR3140C108 470pC112 0.1uC3240.01uL2111.8uR1700C33847u10R160100kC106 0.01uCN111C31847u25C180 0.1uC31010uC309330p2SC4617(R)Q304L308390n2SC4116(BL)FQ107C37347pR367100kR1251MR159100kC246 470pR339100kR32047R304470R3184.7kR36210D1071SV283FR168 1kC3530.01uC3340.01uC109 0.1uR166 1kCN105D1081SV283FC3200.01uR3688.2kC383330pC8500.01uC3440.01uC357180pC3140.01uC3781uC3810.01uL12410uR3712.2L2101.5uC3610.1uR17147R1230R1880L3091uR3132.2C107 0.01uC145*C179 0.1uC354330pC19410p(C)2SC4116(BL)FQ108L312330n2SA1832FQ109L3031uCN116CN302R3581MIC305NJM2732V1 AoUTPUT2 A-INPUT3 A+INPUT4 GND 5B+INPUT6B-INPUT7BoUTPUT8V+C243 470pC188470pC3230.01uC3410.1uR1760C3150.01uL305330nR180100R1780R161100kR18510kD1011SV283FC103470pC321470pC248 150pC382220pL12310uR181100kC3750.01uSSM3K15TE(F)Q110C3190.1uCN103CN121R13347C110 470pR187 0R3533.3kR34247L30410uCN1022SC4617(R)Q305R308 1kC33618pCN104C1950.75p(B)R17247CN120R182100R18610kC365470pC339220pSSM3K15TE(F)Q101C102 1uR32610R15810kC242 33p2SA1832FQ303C176470pX301L77-1981-05VCGNDoUTVDDR33727kR341220C126470pL311390nR332470C3470.01uC198470pC362470pR19110kC3700.01uC3120.01u2SC4617(R)Q307L307390nC3370.01uC104 470pC34247u10R3381MC3630.01uC332330pC115 470pR3253.3kC34910pC135470pC245 47pR1241MC37218pR179220kR355220IC101LMX2352TMX/NP1oUT02VCCRF3VPRF4CPoRF5GND16FINRF7FINRF8GND29oSCX10oSCIN11Fo/LD12RF_EN13 IF_EN14 CLoCK15 DATA16 LE17 GND318 FINIF19 FINIF20 GND421 CPoIF22 VPoIF23 VCCIF24 oUT1C3670.01uC117470pC24182pC3030.01uTH1013kL12110uR173 1kR363470C3460.01uL30210uD301B30-2230-05C35547pR309 1kR3690IC307NJU6368PF11FoUT 2VDD 3XT4 CoNT5 XT6 VSSC196470pCN114R307 1kR19010kC327180p C3640.01uC197470pIC302NJU6368PF11 FoUT2 VDD3 XT 4CoNT5XT6VSSCN115R1180C1902p(B)2SK508NV(K52)Q103R129100IC102LMC7101BIM51OUTPUT2V+3INPUT+4 INPUT-5V-C3690.01uR131100R165 1kR3030C240220pC36610pC113 470pR306 1kCN303CN112R3701.8kR364100kC187100uCN118R183270R132270C136*C19310p(C)L1061.5uL1111.5uL1101.5uL1091.5uL1051.5uL1261.5uL1251.5uL1291.5uL1311.5uL1301.5uC182*C183*L1283.5TL1083.5TC142*C133*R12010C1230.47u25C186*C189*R85556C88627pC8850.1uR870100SSM3K15TE(F)Q702R87310kR879100kR877100kR8780CN810R881CN101132_EN440_EN440_CEVCO_MODQ1CVTSDo1SCLK1LDTSDo1SCLK1D_PCC1382p(B)D1061SV278FC1392p(B)132_CEVCO_MODCVT-MODL3131uC134*C132*K2:290-308MHz-->K:292-320MHz -->19.2MHz -->A-919.2MHz---><--19.2MHzA-11A-109Vʼ5V #29Vʼ9Vʼ5V #2OSC-3LPF7LPF6LPF8LPF5<-- 4.5MHz<-- K:292-348MHzLPF219.2MHz MOD PLL8V #2<--19.2MHz<--19.2MHz5V #25V #25V #2CVLDTMBMB_CV2TX UNIT(X56-3110-XX)(A/3)E100F10-3081-04OP-AMPDC SW DC SWRF PLLRF VCO DC SWDC SWMODULATIONCONTROLRF VCOMODULATIONCONTROLDC SWDC SWFREQUENCYCONTROLFREQUENCYCONTROLD107,108OUTPUTINDICATORDC SWDC SWBUFFER AMPMB_CV1PLLRF AMP RF AMPSUMMING-AMPRF AMPBUFFER AMP5V #2D101,1025V #2C189C1349pC13212p18p 10pNO1.5p7pC1822p10p 4pC18627p1.5p2pR882NO47k 18p8pC1458p10pC133NO00R881NO330kR336270kR334 C183C1368p33k 3pC142-11K-10K2X56-3110-XXK2:272-290MHz -->K:320-348MHz--><-- K2:272-308MHzR882**VCO-AVCO-BSSM3K15TE(F)Q301DC SWIC306LMC7101BIM5OP-AMP5V0V0V5V5V5V5V1.7VK:7.7VK2:7.8VK:4.1VK2:4.0V4.7V7.9V2.5V2.5V5V1.6V1.3V5V5V7.7V7.7VVCO_A:1.1VVCO_B:1.7VVCO_A:1.6VVCO_B:1.1VVCO_A:140.5M 2.37VVCO_B:149.5M 2.40VVCO_A:153M:2.38V 2.65VVCO_B:167M:2.44V 2.65VKK2K K2 VCO_A:140.5M 1.5VVCO_B:149.5M 1.0V5V5VK:1.1VK2:1.2V