Kenwood NXR-800 Service Manual

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

Contents

J K L M N O P Q R SIHGFEDCBA12345678910111213141234567891011121314GSDR403R409R410113454 5814 58R411R412R220R221R419R230R237R240R241R242R243R438R245R439C209R246R440C62R254C69 C74C224R261C76R2621101120C79R267R268R269C230R270C89C90R474C24418 916C246C97C248 C249R286C2C26R405R287R288R289C251R290C258R296R297C265C266C268C267C269 C270C272C274C279R301R111R112R113R114R316R317R318R319R128R320R321R322R323R130R324R325R326R327R328R135R329R137R138R522R523R330R331R332R526R333R527R334R141R335R142R336R143R33735362 1R338R146 R147R148R533R340C111R342R343R344R345R346R153R347R348R349R159R350R351R352R353C123R354R355C125R356R357R359L44L45R361R21L46R362R22L47R363R232135 362135 36R364R24L491AO5AO3AO2AO1RSSIGNDGNDNCSBSBNCNCBER_CLKEMONEPTTSCBER_DATTXGIO1IO2IO3IO4IO5IO6NCAO4SPOSPOSPIRDSPGSPGNCNCNCNCNC (RSSI)NCNCAI1AI2AI3DGTDTARDRARXGSPMNC19129302202R365R25R366R26R367C137R27R368C138R28R369R29R370R30R371R31R372R32R373R33R374R34R375R35R376R36R377R37R184R38R4R39R40C345R41 R42R43 R44R191R45R193R47R194R48C159R49R391C161R51R392R52R393R53R3942135 36C358R54R395C165R55R396R56R57 R58R399R59 R60R61R62R67R68R69R71R75R85 R86C395R94R95R96R98R200R205R206IC4013 45C226L6L7 C121CN56IC34C245IC3313 4513 45IC32C250 CP10CP13D25L5L20L21L22CN60CN3CP8IC17IC27IC28IC36IC381345 1 13 34 45 5C262 CP24CP26CP25C252IC22IC35R426Q18C257CP19IC31CN57IC37Q1 18916IC3013 45C400C401C67 C71C77C78C86C236+ +C87C271C278IC4IC6IC291513 45C144C166 ++CN1IC1813 45IC39 1345L12BC8BC4BC2BC1TXORXEISCMMUTETXANTS_OSIDETONETCTL++ ++++++++++SCR_PTTL16C104L19C105C106C130CN2IC10IC11D1D2C499L8L9 L10L11 L13L14L34L35C394IC2513 45CN59C131C133Q6 Q7D20L15CN74CN75C157 C162CN58IC23IC4113451345Q26C239L17L18L36L37L38L39L40L43C139C140IC15IOGIC161345L3L4 14L32L33IC7CN41 235 36R10R11R12R13R14R15R16R17R18R19R6R8R210R211R407R215R217102103R218R219R414R231R232R234 R235R436R437R249C405C406R250R251R455C2271128C234C235C247C25614 58C263C463C283R131C120R550R1GND50MPUK4DC8DC8K2GNDGNDGNDGNDGNDGNDSCM_ENPWR_ST_RSBMIC33AUDMIGDC8DC8GND50MPUK5K3STB1K1SR_DATASR_CLKPTT_TXD_SCMSR_OEHOOK_RXD_SCMOCXO_ST_GVOLUME_INOCXO_ST_RGND33MPU1SPOSPG 2R2R7R9 R198R398R201R202R204R208R2473839 6465R472R473R302R18318 916R203R216+ +C237C254 C255C2531441 3637R88R271R273R275R277C92R292108 7372109C277R529R530R531R532AOUTLAOUTR AINL AINRPOWPTOAGNDDATA INANI KEYC141R389R390C170C372R70GNDCLEAR/CODERXEOSCRAMBLEANITXIPOWR107R108C107C109R534R535J79-0011-09R188R73R74R76R81R82R413C408C215C225R477C445R101R129L48R179C99R315C108C152R79GNDMODSDO1SCLK1SDI18AD_EN2DA_CE2DA_EN132_CE132_ENVR_ENANT_SWSCKSDACONT_5.0VCONT_5.0VPAGGNDGNDWPGNDSCLK0SDO0SR_ENSR_OE3DA_ENLDT440_CE440_ENDDS_ENTEMP_PRTD_GNDD_GNDD_GNDGNDGNDGNDD_GNDCONT_5.0VD_GNDIF_BW_SWNC (IF_NW_SW)GNDNCPLL_LOCK_DETPLL2_ENNCPLL_PWR_SAVESIF_DATSIF_CLKPLL1_ENDDS_ENNCGNDGNDWPE2PROM_SDAE2PROM_SCLAD_CSAD_DAT_WRITEAD_CLKAD_DAT_READCONT_5.0VAGC_RSSIFM_RSSIRX_AUDIOGNDDA_ENRX_PWR_SAVBEVCO_BAND_SWGNDGNDGNDNCMICAD_SWRXAD_SWBEEP_SWTAAD_SWGNDPTT_AM16CINSP_SWSCM_ENHOOK_RXD_SCMINRA_SWBEEPGNDPWR_ST_ROCXO_ST_GRX_PWR_SAVEGNDPTT_TXD_SCMLO_VOL_DETTD_SWMIC_SWPATH_SWTA_SWEVOL_LDEVOL_CLKEVOL_DATAAF_MUTEAMP_SWNCMIC_D_INRX_AUDIO_DMOD_D_OUTVOLUME_INOCXO_ST_RGNDGNDBER_DATTRUNKINGGNDQT_DQTRF_PTTSTXO_ARXOGNDE_PTT_SH50MPU_CONT33MPU_A33MPU_A_GND33MPUDC50DC5050MPU_AA_GND50MPU_A_GNDHI_VOL_DETSYS_RSTBER_CLKA16C_CK_SFTADSP_CK_SFTRADIO_ERRTX_STATEGNDSRXO_ATXOSC_SHNC33SH50MPU_A33MPU33MPU_A_GNDDC50DC5050MPUGNDSBSBNCENXR-800 PC BOARDCONTROL UNIT (X53-4130-10)Component side view (J79-0011-09)CONTROL UNIT (X53-4130-10)Component side view (J79-0011-09)PC BOARD NXR-800Component sideFoil sideLayer 1Layer 2Layer 3Layer 4Ref. No. AddressIC4 7JIC6 8JIC7 5SIC10 6QIC11 4PIC15 8QIC16 8RIC17 6FIC18 4IRef. No. AddressIC22 8EIC23 9NIC25 9NIC27 8DIC28 8CIC29 9KIC30 8HIC31 8IIC32 6CRef. No. AddressIC33 6CIC34 6DIC35 7BIC36 8DIC37 6HIC38 8CIC39 3IIC40 6EIC41 9NRef. No. AddressQ1 7IQ6 9NQ7 9NQ18 8BQ26 8ND1 6RD2 4QD20 10SD25 5B