Kenwood NXR-800 Service Manual Supplement

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

Contents

100NXR-800 SCHEMATIC DIAGRAMX56-312 (A/3) 3/6K L M N OIC807NJM78M05DL1AZB2GND1IN3 oUTCN811CVT-MODR5100C813470p1SCLK2DIN3CS4AGND15AVDD16AVDD27REFIN8AGND29VIN710VIN611VIN512VIN413VIN314VIN215VIN116VIN017AGND318DoUT19VDRIVE20AGND4C496220p L60233uR711 100kFAN_CONTC80610u35Q1C230470pC6100.1uR719 100kTEMP_RSTC8010.1uC49147p1AO12AO23 AO34Vcc5GND6DI7CLK8LDIC801 AD15822GND3VIN1VoUTSR_OER71610C223470pR707 10IC804LM50BIM3/NOPB3GND2Vo1+VSSSM3K15TE(F)Q701R22622C8110.1uR71710SSM3K15TE(F)Q206R709470kR2270C5041pC8170.01uC4010.01uR714100kR236820CN203R22312kSDo1L8011uSSM3J01FQ601C4850.1uIC805TC7SET126FU-F1G2INA3GND4 oUTY5 VCCR233100kFWD_PWRR5090C4970.1uC2200.1uC413470pR722470kSCLK1RFL_PWRR518100kR803100kC2270.01uC8030.1uPWR_PRT C8250.01uFAN_CURRPWR_CONTR610100kD202B30-2230-05SDo0L419680nC804470pC8090.1uR2203.9kD_oN2DA_ENR72110C8270.01uL418560nWPD_PC8AD_ENC8050.1uR5281.5kSDo1SDo02DA_CEC810470pR4010IC201NJM2904E-ZB1AoUT2A-IN3A+IN4GND5 B+IN6 B-IN7 BoUT8 V-SCLK1SCLK0CN402R2304.7C8210.1uC237470pIC401LMC7101BIM51OUTPUT2V+3 INPUT+ 4INPUT-5V-SR_EN1A02A13A24GND5SDA6SCL7WP8VCCC219470pC826470pR2310SSM3J01FQ205C70410uC2331pR2220C234470p SSM3K15TE(F)Q204C8140.1uCVT-REFC8220.01uC709 10u35R805 10R506100SCLK0C226470pR706 10D201HSM88AS-EC50347pR8911kR234470kC405470pC8071uC500470p1G2INA3GND4 oUTY5 VCCR51547C2350.01uC2240.047uR802100kIC802AD5312BRM1LDAC 2VDD3VREFB4VREFA5VoUTA6VoUTB7SYNC8SCLK9DIN10GNDR804 10R7052.2D602JDP4P02UL81210uR22956kR712 4.7kD601JDP4P02UC824470pC8200.1uC81810u35R5080C6120.1uR8011kR225470kR22110kC819470pIN OUTR806 10C2310.01uR715470kC4900.1uR872 100kC5020.1uC5100.1uC8020.1uC823470pR713 4.7kC225470pR71810C707 1000pC8080.1uR887 1kR224220R807 10R889 1kR235470kC88710pCoNT_5.0VL60133uCN401R720 100kC498120pSDI1C7100.1uC708 0.1uR888 1kCVTC7030.1uIC407NJU6368PF11FoUT 2VDD 3XT4 CoNT5 XT6 VSS1STRB2DATA3CLK4Q15Q26Q37Q48VSS9QS10QʼS11Q812Q713Q614Q515OE16VDDR2320D_oNPA_CURRR708 10C8120.01uC4880.1uC508330pCVT-REFC81610u35R5111kC228470pFAN_CONT2R871100kCN130L20818.5nL20717.5nSDACoNT_5.0V3DA_ENSCKSDo0DGNDSCLK0C221*L205*C218*DC SW<--10MHzLPF17BUFFER AMPRF SWDC SWDC SWSDo0<--19.2MHz8V #213.8VVOLTAGEREGULATORDAC<--19.2MHzTRGREF_LV8V #1ʼREF_CVAPC AMPVS15V #2<--5.99MHz5V #2TEMPERATURESENSORV-3DC SW8V #18V #15V #3PLLINDICATOR8V #1DC SW5V #25V #15V #2SCLK08V #2A-110MHz---> 5.99 or 10MHz -->8V #2S-1RF SW<--19.2MHz5V #113.8V5V #1OP-AMPGND SPRINGL34-4604-05C218L205L34-4603-05 18p 0.5p3pC22112pK2-10 KX56-3120-XX-11K:450-480MHz-->K2:477-512MHz-->K:450-480MHz-->K2:477-512MHz-->RD01MUS1-T113Q203RF DRIVER AMPCN202D_PCGNDVOLTAGEREFERENCEDETECTORIC808NJM7808FA-ZBV-1VOLTAGEREGULATOR3-STATE BUFFERIC703BU4094BCFVSHIFT-REGISTERIC803AD7908BRUADCSSM3K15TE(F)Q602DC SWS-11D402HSM88AS-EDETECTORIC702S24CS02AFJTBGEEPROMIC701BH2220FVMDACIC806TC7SET126FU-F3-STATE BUFFER2.5VT:7.8VR:0VT:1.2VR:0V8V5V5V5VINT VCXO:5VOCXO or EXT Ref:0VT:0.1VR:0V5VT:7.8VR:0V2.5VINT VCXO:0VOCXO or EXT Ref:5V5V5VT:7.9VR:0VK2KK2K T:0.9VR:0VTX UNIT (X56-3120-XX) (A/3)