Kenwood NXR-800H Service Manual

173SCHEMATIC DIAGRAM / 原理图 NXR-800HNote : The components marked with a dot (• ) are parts of layer 1.X45-3862-70 (A/5) 2/27654321JIHGFDC1195pC19356pCN20123456789101112131415161718192021222324252627282930313233343536R450C114 4700p1VDD2DET3CD24CD15VSS6RESET7 RT8VoUTC108470pC138 10u35R92 100kC104470pR6256kR10439kC1594pC97470pR6010kC12318pC133470pC96470pR124391 AoUT2A-IN3 A+IN4GND 5B+IN6B-IN7BoUT8V-L1222nC106 470pC77470pC82 0.1uC127470pC99470pR40 820kR33 680kR6333kR700R490CN22R50100kC101470p R5910kR348.2L17110nR460R57100kR3668kR710R78100kCP1RK75GB1J103JD10HSB88WSR26100R56100kR3568kC1495pR410R53150kC78470pR69 10k C1162pSSM3K15TE(F)Q5R66 10C98470pC8710pD15L7091CERC113 4700p1AoUT2A-IN3A+IN4GND 5B+IN6B-IN7BoUT8V-C105470pC89470pC112470pR65 47kR890D14L7091CERCN19R75 4.7kR6756C124470pC95470pC134 470pC162 0.1uC128470pC12222pL1014.5nL1515nSSM3K15TE(F)Q8C19218pC858pL1315nR38150R61100C94100pC100470p1 A02 A13 A24 GND5SDA6SCL7WP8VCCC1316pC88470pC71470pC102470pR1440R15002SJ506-E(S)Q4R58100kR448.2C75470pL1415nR55100kR64470kL9220nR1250C191 1uR471501 AoUT2A-IN3A+IN4GND5B+IN6B-IN7BoUT8V-R51100kC1263pC1476pR528.2VR1R32-0744-051 AoUT2 A-IN3 A+IN4 GND 5B+IN6B-IN7BoUT8V-R54150kC115 470pR428.2R39 820kR37 680kC1170.01uR68100kR76 4.7kC109470pR720SSM3K15TE(F)Q6REFLECTREFRF SWDC SWANT SWFAN_CONT2GNDWPFAN_CONTGNDDC SWDC SWDC SWGNDSCKDETECTORRXD_GNDGNDFORWARDFWDGNDPWR_PRTGNDTX ANT220GNDTEMP_RSTD_GNDRFL_PWRGNDGNDTEMP_PRTFAN_CURRANT_SWD_GNDGNDGNDGNDCONT_5.0VFWD_PWRPA_CURRD_GNDPRTGNDPWRPRTGNDD14,15GNDPWR_CONTSDAGNDTX UNITX56-312 (A/3)-CN806DIRECTIONAL COUPLERIC4NJM2904E-ZBOP AMPIC7S-8130ACTEMPERATURESENSORIC5NJM2904E-ZBOP AMPIC6NJM2904E-ZBOP AMPIC8NJM2904E-ZBOP AMPLPFHPFD11L7091CERD16L7091CERRF SWRF SWANT SWIC9S24CS02AFJTBGE2PROM1.5V0VTX:8VRX:0VTX H:3VL:1.3VRX:0V5VTX H:25WL:5WRX :0WFINAL UNIT (PA SECTION)(X45-3862-70) (A/5) : C