Kenwood NXR-800 Service Manual

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

Contents

74NXR-800 SCHEMATIC DIAGRAMX56-312 (B/3) 1/2, X56-312 (C/3) 1/17654321A B C D EC9230.1uC9250.1uC9261000pC9430.1uCN9211 MIG2 GND3 MIC4 33MPU5 33AUD6 VOLUME_IN7 SB8 oCXo_ST_R9 PWR_ST_R10 oCXo_ST_G11 GND12 HooK_RXD_SCM13 SCM_EN14 PTT_TXD_SCM15 GND16 SR_oE17 GND18 SR_CLK1919 GND20 SR_DATA21 GND22 STB123 GND24 K125 K226 K327 K428 K529 DC830 GND31 50MPU32 50MPU33 DC834 DC835 GND36 DC8CN92010 LED 109 GND8 LED 17 SR_DATA6 SR_CLK5 SR_oE4 STB3 50MPU2 GND1 DC8R935 0R932 0R9240R927 0R928 0R931 0R929 0R926 0R9200R9250R930 0R934 0R9671kCP9621kQ965UMG1NQ964UMG1NCP9611kCP9711kQ973UMG1NR960 0Q972UMG1N10987654321Q967UMG1NR964 0C9600.1uCP9701kC9630.1uQ960UMG1NCP9661kR963 0R9661kCP9731kQ976UMG1NQ971UMG1NQ962UMG1NC9650.1uQ975UMG1NR962 01STRB2DATA3CLK4Q15Q26Q37Q48VSS9101112131415161 STRB2 DATA3 CLK4 Q15 Q26 Q37 Q48 VSS 910111213141516C9610.1uCP9741kC9620.1u IC962BU4094BCFV1 STRB2 DATA3 CLK4 Q15 Q26 Q37 Q48 VSS 9QS10QʼS11Q812Q713Q614Q515OE16VDDQ968UMG1NR961 0Q966UMG1NCP9651kQ970UMG1NQ969UMG1NR965 0Q974UMG1NQ961UMG1NQ963UMG1N12345678 910111213141516C9640.1uLED 10 LED 1TX UNIT(LED)(X56-3120-13)(B/3)TX UNIT(17SEG)(X56-3120-13)(C/3)DC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWDC SWCONTROL UNITX53-413 -CN317 SEGMENTSIC962SHIFT-REGISTERQSQʼSQ8Q7Q6Q5OEVDDIC961BU4094BCFVQSQʼSQ8Q7Q6Q5OEVDDIC960BU4094BCFVD960PSA05-11SRWA17 SEGMENTSDETECTORD935,936D9351SS355D9361SS355CN960LED 10GNDLED 1SR_DATASR_CLKSR_oESTB50MPUGNDDC8SHIFT-REGISTERIC960QSQʼSQ8Q7Q6Q5OEVDDSTRBDATACLKQ1Q2Q3Q4VSSIC961SHIFT-REGISTERIC963BU4094BCFVSHIFT-REGISTERIC963D961PSA05-11SRWA