Kenwood NXR-800 Service Manual Supplement

Also see for NEXEDGE NXR-800: Brochure Instruction manual Instruction manual Instruction manual Instruction manual

Contents

94NXR-800 SCHEMATIC DIAGRAMX55-310 3/6K L M N OC326150pCN4712R25010kC5210.1uC4740.47uR340 1kC54447pC49410uR2006.8kC4930.047uL128L34-4725-051234 68 7C4550.47uC4680.1uR21918R240470R401 0C5540.047uR347100D19DAN235EC4010.047uC4640.47uC492100uC4430.047uC38882pR2903.3kR334100C317150pR3851001AoUTPUT2A-INPUT3A+INPUT4GND5 B+INPUT6 B-INPUT7 BoUTPUT8 V+1SCLK2DIN3CS4AGND15AVDD16AVDD27REFIN8AGND29VIN710VIN611 VIN512 VIN413 VIN314 VIN215 VIN116VIN017AGND318DoUT19VDRIVE20AGND4C57047pD14JDP4P02U1243IC28AD15822GND3VIN1 VoUTL791uR348100C5430.047uR298 47kC5730.01uR318 10CF5L72-1028-05R18510C5660.047uR36810kC5061000pC2840.047uC6580.47uC5880.47uR2540C2900.047uIC23BH2220FVM1234 5678C467 1000pR28727kR27522kC6605pC54947pR1951802SC4617(S)Q40C499 10uR35347R319 10C4340.047uC3720.047uR3670C24382p1 oSCIN2 oSCOUT3 VCC14 MIXoUT5 VCC26 IF1IN7 DEC18 IF1oUT9 NDPS10 IF2IN11 DEC212 GND2 13IF2oUT14QUAD15AFoUT16N-REC17FILIN18FILoUT19N-DET20C-DET21RSSI22VREF23GND124MIXINQ57DTA144EEC26547pC3520.047uC4891000pC4400.47uC49847pR37310kC47327pSSM3K15TE(F)Q58C5070.1uL12910uC461220pC4220.047uR43718kL13010uR3720R2570R324 100kR351220R380100kC470470pD20DAN235EC5770.01uC4380.047uC5750.1uC4410.47uR297 47kC6220.1uR241 10kC4510.47uR3371kR23910R321 100kR311470kR3880C4540.47uR43827kCF7L72-1027-05R3230C3420.047uR2781.5kC4060.01uD16DAN235EL81820nC56847pR2492.2kCF2L72-1028-05R2580R26010kL888.2uC2790.047uR27010kC3820.1uR341 1kR274 10kC5570.047uR293 18kR26710kR2663.3kR326 10C5760.1uC4770.1uC5320.1uR38122kC3010.047uC4480.1uL1233.3uC5240.033uR352 47kR3710R330100kC508 10uR1603.3CF3L72-1027-05R37010kC44610u25L126150nC4210.047uR384 100kC3410.047uIC20NJM4558E-ZB1 AoUT2 A-IN3 A+IN4 V- 5B+IN6B-IN7BoUT8V+C2720.1uR149820R2201kC4240.01uR24547kC578150pR28856R268150kC252150pC6610.1uR229100R21818R2043.3kC509 100pR294 27kC5410.1uR27710kC542 0.1uC5740.1uC5870.47uC5890.47uR28610kD15DAN235EC2690.047uL103390nC333150pD13JDP4P02U1243C522 0.01uC4230.01uC4620.1uC4580.1uR22518R296 47kL1076.8uC56710u35 R27110kC5900.47uR3660L119220nR2550R285330kC4950.1uR30647kC563470pL125150nR325 100kC459220pC621 0.1uR332100R317 10R36910kIC8NJU6368PF11 FoUT2 VDD3 XT 4CoNT5XT6VSSR342 1kR2592.2kR3280C558470pR382100kC3890.047uC42856pC5100.1uC42956pC5620.047uR383100kC4710.1u1AoUTPUT2A-INPUT3A+INPUT4GND5 B+INPUT6 B-INPUT7 BoUTPUT8 V+L1278.2uC411120pC4310.047uC47610u25C5230.1uC4130.01uCN65C505 10uL100390n C5640.01uL1208.2uR333 100kC4600.47uC4270.47uR300 10kR39310kR3940R396100DACDC SWOP-AMPRF SWBUFFER AMPRF SWRF SWRF SWASQVOLTAGEREGULATORRF AMPRF SWRF SWDC SWIC12TA31137FNGIF SYSTEMD17MA3J742D18MA3J742DETECTORDETECTORIC32NJM2732VOP-AMPIC29NJM2732VOP-AMPIC30AD7908BRUADC2SC4617(R)Q30RF AMP2SC4617(R)Q39RF AMP1.6VK:1.1VK2:0.9VW:-75.7dBmN:-75.5dBmK:4.8VK2:4.9V3.7VK:5VK2:4.9V3.1VVCC=5.0VW:4.3VN:0.2mVW:6.7VN:1.2mVW:6.7VN:1.2mVW:1.2mVN:4.4VW:1.2mVN:4.33VW:1.2mVN:4.34VW:1.3mVN:4.4VK2KW:-74.0dBmN:-76.0dBmK2KW:6.6VN:0.3mVK2KW:4.2mVN:4.3VK2KW:6.6VN:0.4mV K2K W:4.4VN:1.3mVK K2 W:4.2mVN:4.3VRX UNIT (X55-3100-XX)