Kenwood NXR-710 Service Manual

Also see for NEXEDGE NXR-710: Instruction manual Instruction manual Instruction manual Instruction manual Instruction manual

97BLOCK DIAGRAM NXR-710CN801CN701CN700CN800E2PROMIC802M24C02-RMN6TP8TCCN40CN44CN301Shift Reg.4IC502BU4094BCFVAVRIC506TA78L05FFAVRIC507TA78L05FFMCUIC20DSPIC6SRAMIC9FLASHIC3E29PL03270TIPSquelch DACIC14AK4386VTPTEMPIC800LM73CIMKX-0Hard WareVersionEVOLIC804M62364FP-FMODLD AGCIO CSLEVEL CONVIC801TC75S51FE(F)LEVEL CONVIC803TC75W51FK(F)/EWPRAMPFDTHWV2ASWCFANH/LLEVELCONVERTOR(3.3V→5V)IC23TC7WT125FUF/BER_EN/BER_CLK/BER_DATABER_CLK_5VBER_DATA_5VDSUB 25PIN/RST/DRST/IOINT, EPTT, HKRXD0, RXD2PTT, TXD0, TXD2SPDACPWM1VREFVREFBUFFERIC16SM5023CNDH-GVCTCXOX1(18.432MHz)/485_RE1, RXD1, TX/485_RE2, RXD3, TX/PDN, LRCLK,SDTI, BICLKMAIN_CLKLDRADC1VREFVLIW SW SWDAT,CLK,SOE,STB1MICVLI5V5VSB50MKEY1~5PTT/TXDHK/RXDCONTROL UNIT (X53-449)TX-RX UNIT (X57-794)PLIMCN802CN39CN610IF-ICIC403NJM2287V3dB ATT194.05~232.05MHzMOD PLL ICIC602ADF4001BRUZTXVCO/PLL16.8MHz OSCX60016.8MHzVREFIC605TC75S51FE(F)3dBATTMIXIC300ADL5350ACPZ58.05MHzAGCMBMOR4CMCL30R60DC AVRIC302XC6201P502PR50MAVRIC303XC6204B332P133MAVRIC305XC6205B162PR16MAVRIC304XC6205B152PRN15MAVRIC306XC6204B332P133ARESETIC308XC6109C29ANN/RSTSW 33BU /OVRBQ301RT1N441U-T111/BINTIC307XC61CN2702N/OVRB/BINTSWAMP_SWAMP_BORQ401RT1N141M-T111DC-DCIC301LT3685EMSE/PSWI2CCK, I2CDASPSCLK1, SPSD1/RINT, 32KA[0~21], D[0~15]/RD, /WR, /CS0, /WPA[0~17], D[0~7]/RD, /WR, /CS2A[0~20], D[0~15],/RD, /WR, /HRDY, /CS3,/HDS2/MCCSXCN, /MCCSRCN,MCDICN, MCDOCN, MCSCKCNMCSCKAF, /MCCSAF,MCDIAF, MCDOAF/SYMTIM, /DINT, /DWUP, FSDET, /HINTKEYI[0~2], KEYO[0~1]SPSCLK1_DISSPSD1_DISSR_OE_DISRXD2_DISTXD2_DISVLI_DIS/PSWLDTLDRRSSITMP1TMP2TMP1TMP233A SPSCLK0SPSD0/16_8PCSSBCTXASSISTRXASSISTTX_CVRX_CVTXCOBRXVCOA/BTXVCOA/RXPCS_TR/TXPCSSPSCLK0SPSD0/16_8PCS LDTLDTSPSCLK0,SPSD0TXVCOA,TXVCOB,/TXPCSRXCLOOP FILTERLOW PASS FILTERLOW PASS FILTER03DD505LEDD504LEDQ508,Q504 Q503,Q504,Q503,504,507: UPA672T-AQ506,508~511: RT1P141M-T111Q506,Q509Q507,Q510,Q511CLK, SOE,STB1, DATS507PSWCN502MICADC11dBATT SWMCFRSSIRSSIOFSSW150C_1SB80C_180C_2150C_2SWSW SW SWCF (Wide)CF (VNarrow)CF (Narrow)TXASSISTTX_CVX58-5080-10/FRST/FRST450kHzCF33A15M33M33M 16M33M33BUXTAL_INBSHIFTAMPIC411(NJM2AMPQ42SC4617(S)AMPIC15(A/2)TC75W51FK(F)AMPIC13(A/2,B/2)REF AMPIC405(B/4)MICADC0KEYI[0~2], KEYO[0~1MICIFRQ4022SJ506-E(S)Q3032SA1955A-FAO[1~5]NJM2734V/DRSTBACI/O ExpanderIC805MCP23S08TE/MLI2CCK, I2CDASPSCLK1,SPSD1IC806TC7W53FK(F)1st Lo AMPQ2032SC5636IF AMPQ3012SC5337IF AGC AMPQ3002SK294-FPBUFFERIC402LMC7101BIM5IF AMPIC400AD8051ARTBUFFERIC401(A/2)TC75W51FK(F)Diff AMPIC401(B/2)TC75W51FK(F)AMPIC409(A/2, B/2)TC75W51FK(F)IF AMPIC404MCP6021-E/0TIC405 IC406 IC408 IC407IC405~408: TC7W53FK(F)BUFFERQ6062SC5636CV AMPIC608TC75W51FK(F)ASSIST AMPIC607LMC7101BIM5 MOD AMPIC606LMC7101BIM5BUFFERQ6032SC4617(R)AMPQ6022SC4617(R)AMPIC604LMC7101BIM5AMPIC603TC75S51FE(F)8TCD601HVC131RSSIIF/PCS_DSPTC75W51FK(F)