Kenwood NXR-800 Service Manual

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

Contents

CN92010 LED 10GNDLED 1SR_DATASR_CLKSR_oESTB50MPUGND1 DC8CN3 1DC8GNDDC8DC850MPU50MPUGNDDC8K5K4K3K2K1GNDSTB1GNDSR_DATAGNDSR_CLKGNDSR_oEGNDPTT_TXD_SCMSCM_ENHooK_RXD_SCMGNDoCXo_ST_GPWR_ST_RoCXo_ST_RSBVoLUME_IN33AUD33MPUMiCGND36MiGCN60 1SPO 2SPGCN9051 VOLUME_IN33MPUGND33AUDSBSCM_ENGNDPTT_TXD_SCMHooK_RXD_SCMMiG11 MICCN591Ao5Ao4Ao3SPoAo2SPoAo1SPiRSSiRDGNDSPGGNDSPGNCNCSBNCSB20NCCN571GNDGNDWPD_GNDE2PRoM_SDACoNT_5.0VE2PRoM_SCLD_GNDAD_CSiF_BW_SWAD_DAT_WRiTENC(iF_NW_SW)AD_CLKGNDAD_DAT_READNCCoNT_5.0VPLL_LoCK_DETNC(AGC_RSSi)PLL2_ENFM_RSSiNCGNDPLL_PWR_SAVERX_AUDioSiF_DATGNDSiF_CLKDA_ENPLL1_ENVCo_BAND_SWDDS_ENRX_PoWER_SAVENCGND36GNDJ90118NCSBGNDPTT_TXD_SCMMiGMICHOOK_RXD_SCMSCM_ENCN11PTT_TXD_SCMGNDLo_Vol_DETNCTD_SWMiCAD_SWMiC_SWRXAD_SWPATH_SWBEEP_SWTA_SWTAAD_SWEVOL_LDGNDEVoL_CLKPTT_AM16CEVOL_DATAiNSP_SWAF_MUTESCM_ENAMP_SWHooK_RXD_SCMNCiNRA_SWMiC_D_INBEEPRX_AUDIO_DGNDMoD_D_OUTPWR_ST_RVOLUME_INoCXo_ST_GoCXo_ST_RRX_PWR_SAVEGND36GNDCN41 ESB4 SBCN9231MICMiGHOOK_RXD_SCMPTT_TXD_SCMGNDSCM_ENSB33AUDGND33MPU11VOLUME_INCN21SYS_RSTGNDBER_CLKBER_DATA16C_CK_SFTTRUNKiNGADSP_CK_SFTGNDRADiO_ERRQT_DQTTX_STATERF_PTTGNDSTXO_ARXOSRXO_ATXOGNDSC_SHE_PTT_SHNC50MPU_CoNT33SH33MPU_A50MPU_A33MPU_A_GND33MPU33MPU33MPU_A_GNDDC50DC50DC50DC5050MPU_A_GND50MPU50MPU_A_GNDGND36Hi_VoL_DETCN9211MiGGNDMIC33MPU33AUDVoLUME_INSBoCXo_ST_RPWR_ST_RoCXo_ST_GGNDHooK_RXD_SCMSCM_ENPTT_TXD_SCMGNDSR_oEGNDSR_CLKGNDSR_DATAGNDSTB1GNDK1K2K3K4K5DC8GND50MPU50MPUDC8DC8GND36DC8CN96010LED 10GNDLED 1SR_DATASR_CLKSR_oESTB50MPUGND1DC8CN56 1GNDGNDPAGGNDCoNT_5.0VD_GNDCoNT_5.0VD_GNDSDAD_GNDSCKTEMP_PRTANT_SWDDS_ENVR_EN440_EN132_EN440_CE132_CELDT2DA_EN3DA_EN2DA_CESR_oE8AD_ENSR_ENSDi1SDo0SCLK1SCLK0SDo1GNDMoDWPGND36GNDCN400 1GNDGNDREF_SW2WPREF_SWoX_SCLEXT_EXiSToX_SDAREF_EXiSTiMP_H_LREF_iN_oUTGNDoX_SDi2GNDoCXo_VR_ENGNDoCXo_oNGNDoCXo_CURRGNDoCXo_EXiSTGNDVCXo_DA_ENGNDREF_LDTGNDPLL_19_ENGNDPLL_19_CEGNDoX_SDo2GNDoX_SCLK233MPUGND36GNDJ702FRAME BFRAME ACN401 1GNDGNDRX_PWR_SAVEoCXo_ST_RoCXo_ST_GVoLUME_INPWR_ST_RMOD_D_OUTGNDRX_AUDIO_DBEEPMIC_D_INiNRA_SWNCHooK_RXD_SCMAMP_SWSCM_ENAF_MUTEiNSP_SWEVOL_DATAPTT_AM16CEVoL_CLKGNDEVOL_LDTAAD_SWTA_SWBEEP_SWPATH_SWRXAD_SWMiC_SWMiCAD_SWTD_SWNCLo_VoL_DETGND36PTT_TXD_SCMCN402 1Hi_VoL_DETGND50MPU_A_GND50MPU50MPU_A_GNDDC50DC50DC50DC5033MPU_A_GND33MPU33MPU33MPU_A_GND50MPU_A33MPU_A33SH50MPU_CoNTNCE_PTT_SHSC_SHGNDSRX0_ATX0STX0_ARX0GNDRF_PTTTX_STATEQT_DQTRADIO_ERRGNDADSP_CK_SFTTRUNKiNGA16C_CK_SFTBER_DATBER_CLKGND36SYS_RSTJ70126 CD11 GND27 D11 CF2 DO3 CF28 D12 CF3 DO4 CF29 D13 CF4 DO5 CF30 D14 CF5 DO6 CF31 D15 CF6 DO7 CF32 CE2A CF7 CE1A CF33 NC8 A10 CF34 IO RD9 RD CF35 IO WR10 A09 CF36 WE CF11 A08 CF37 R/B/IREQ CF12 A07 CF38 33CF13 33CF39 NC14 A06 CF40 NC15 A05 CF41 RESET CF16 A04 CF42 WAIT CF17 A03 CF43 NC18 A02 CF44 REG19 A01 CF45 NC20 A00 CF46 NC21 D00 CF47 D08 CF22 D01 CF48 D09 CF23 D02 CF49 D10 CF24 NC50 GND25 CD2J7001 TPI+TPI-NC33SHTPO+TPO-NC8 GND91011121314CN7131 CDDSRRDRTSSDCTSDTRRi9 GNDCN806136CN801B1E3BCN804GND1GNDPAGGNDCoNT_5.0VD_GNDCoNT_5.0VD_GNDSDAD_GNDSCKTEMP_PRTANT_SWDDS_ENVR_EN440_EN132_EN440_CE132_CELDT2DA_EN3DA_EN2DA_CESR_oE8AD_ENSR_ENSDi1SDo0SCLK1SCLK0SDo1GNDMoDWPGND36GNDCN8051GNDGNDREF_SW2WPREF_SWoX_SCLEXT_EXiSToX_SDAREF_EXiSTiMP_H_LREF_iN_oUTGNDoX_SDi2GNDoCXo_VR_ENGNDoCXo_oNGNDoCXo_CURRGNDoCXo_EXiSTGNDVCXo_DA_ENGNDREF_LDTGNDPLL_19_ENGNDPLL_19_CEGNDoX_SDo2GNDoX_SCLK233MPUGND36GNDCN8031REF_SW2GNDoX_SDo2oCXo_EXiSToX_SDi2oCXo_CURRoX_SCLK2oCXo_oNoCXo_VR_ENoX_SCLoX_SDAGND1333MPUCN44B1 E3 BCN421GNDGNDWPD_GNDE2PRoM_SDACoNT_5.0VE2PRoM_SCLD_GNDAD_CSiF_BW_SWAD_DAT_WRiTENC(iF_NW_SW)AD_CLKGNDAD_DAT_READNCCoNT_5.0VPLL_LoCK_DETNC(AGC_RSSi)PLL2_ENFM_RSSiNCGNDPLL_PWR_SAVERX_AUDioSiF_DATGNDSiF_CLKDA_ENPLL1_ENVCo_BAND_SWDDS_ENRX_PoWER_SAVENCGND36GND1212 CN20136CN812CN15B1 E3 BCN12B1 E3 BCN111 EEB4 BINT SPCN1CN802CN19CN407CN405CN408CN43CN45CN300CN302CN406CN403CN5CN80718oCXo2GNDJ703FRAME BFRAME ANCNCNCAI1AI2AI3DGTDTARARDRXGSPMBER_CLKEMONEPTTSCBER_DATTXGIO1IO2IO3IO4IO5IO6CN581NCNCNCNC(RSSi)BER_CLKNCEMONNCEPTTAi1SCAi2BER_DATAi3TXGDGIO1TDIO2TAIO3RDIO4RAIO5RXGIO6SPMNC30NCCN11 REF_SW2GNDoX_SDo2oCXo_EXiSToX_SDi2oCXo_CURRoX_SCLK2oCXo_oNoCXo_VR_ENoX_SCLoX_SDAGND13 33MPUCN31 8oCXo2 GNDCN2CN22TX UNITX56-312 C/3TX UNITX56-312 A/3TX UNITX56-312 B/3FINAL UNITX45-382 D/5FINAL UNITX45-382 C/5FINAL UNITX45-382 A/5OPTION (OCXO)KXK-3FINAL UNITX45-382 B/5FINAL UNITX45-382 E/5CONTROL UNIT1X53-413CONTROL UNIT2X53-414RX UNITX55-310OCXOTX SIGNALREF_IN(10MHz)REF1 (19.2MHz)REF2(19.2MHz)REF1 (19.2MHz)RX_IF_VNGNDGNDGNDD_GNDGNDTEMP_PRTD_GNDD_GNDTEMP_RSTGNDGNDSCKSDAANT_SWCONT_5.0VWPD_GNDFAN_CONT2GNDPWR_CONTPWR_PRTGNDGNDRFL_PWRGNDGNDGNDFAN_CURRFAN_CONTGNDFWD_PWRPA_CURRGNDGNDGNDNC(FAN_CURR2)D_GNDANT_SWFAN_CURRGNDGNDGNDFWD_PWRGNDGNDD_GNDGNDTEMP_RSTGNDGNDGNDGNDGNDGNDTEMP_PRTFAN_CONT2D_GNDGNDWPPWR_PRTGNDD_GNDSDAGNDCONT_5.0VFAN_CONTNC(FAN_CURR2)PWR_CONTGNDRFL_PWRSCKPA_CURRCN25CN24 CN26CN23CN27CN28CN29CN2MONITOR PORTDC+–1234 7 105 8 116 9 12 151413SBSBGNDGNDSPGRDRSISPI SPOAO3AO4AO5AO1AO2REF_OUT(10MHz)TEST/SPKR (PANEL ViEW)CONTROL I/O (PANEL VIEW)BRX_IF_VNPC CONTROLCN30CN21EE BCN701 12341131425MTX ANT15 69CN36CN6CN41MONITOR_PORTFAN 1RX ANTNXR-800 INTERCONNECTION DIAGRAM108