Kenwood NXR-700 Service Manual

Also see for NEXEDGE NXR-700: Brochure Instruction manual Service manual Instruction manual Instruction manual

Contents

129SCHEMATIC DIAGRAM NXR-700X56-311 (A/3) 4/6TX UNIT (X56-3112-72) (A/3)P Q R S TR4700L422C5240.1uC56447pC6220.1u1kR4811.8kL40410uC456330pC6290.1uC533470pC5620.1uC5370.1uC569270pR4371kR43110R54847kC5550.1uR422470k56pR4530R6250X40119.2MHzL77-3065-15VCGND oUT+VDCR583390C6230.1uL431680nC4710.01u10pC619R562560kR564150kC5590.1uR4953.3k1kC6300.1uC5260.1uC5300.1uC4770.01uSSM3J01FQ605C571330pC5350.1u56pR458100kRD01MUS1-T113Q425C4810.01uR42710R44010kL430560n10pC614C4430.01uC525 0.1uC6340.01uR43010R54322C4400.01u56pC626C624C625C4740.01uKTC4075E-P(GRQ6031kR626R628R627R4594.7kC5540.1uR435100kC568220pSSM3K15TE(F)Q604C4680.01uR46647R58647kRD01MUS1-T113Q422R501220C539 0.1uC5270.1uL60522u56pC627C5153pR49710R58833kC5220.1uC6330.01uC61627pR58022C4450.22u 35R621470C4650.01uR618100kIC408TA75S01F-F123IN(+)VEEIN(-)4oUT5VCCR5751kSSM3K15TE(F)Q407 Q407-409R559390D408HSM88AS-EC42347u 25R4331kC5580.1uR6160R565390R612470R486220C5490.1uR552 560kR617470R55412C6350.1uKTC4075E-P(GRQ415C5650.1uL60347uIC404ADF4001BRUZ1RSET2CP3CPGND4AGND5RFINB6RFINA7AVDD8REFIN910111213141516DGNDCECLKDATALEMUXoUTDVDDVPR527270R425100kSSM3K15TE(F)Q405R4361kC6280.1uR424470kC5430.1uL411390nD403HSM88AS-EC570220pR57410kR4610C4160.01uR49047IC409TA75S01F-F123IN(+)VEEIN(-)4oUT5VCCR6143.3kC4630.1uC6130.1uR498470C4362.2u 16R620100kC6210.1uR6233.9kR493100kSSM3K15TE(F)Q408R549390C5460.1uC4760.01uR594270R5761R61910C45918p3SK294-FPQ430C453180pC5470.1uR57110150kC4410.01uC5573pR423470kR544 100kR615470C4690.01uR558390L60447uC41910uC4640.01uL611R573100kC6310.1uR56347kC4220.01uC538470pR54756kR457100kC4671uC4460.047uC5450.1uC6320.01uR6136.8kL427R484100L60612uC5500.1uR55147kR59318L4121uSSM3K15TE(F)Q409R4392.2L609R61110C5510.1uR4792.2R46018kR56647kR4551MR591270R53018R532270R622330C45447pC6360.1uR4541MR4888.2kL4031uCF601R53910C5560.1uR569560R55756kC4790.01uR624470kC5320.1uC5520.1uL409330nC6370.01uC563120pR567100kR56012L60810uR581100kL40610u KTC4075E-P(GRQ417R53710kKTC4075E-P(GRQ606R4470C4800.01uL4141uL60712uL61010uR438100kC6200.1uR49412kR59247k2SA1832FQ410R57047kC461220pR5411D603UDZW3.0(B)D604UDZW3.0(B)CN809CHK1.0BCN808CHK1.5BIC601AD9835BRUZ1FSADJUST2REFIN3REFoUT4DVDD5DGND6MCLK7SCLK8SDATA910111213141516FSYNCFSELECTPSEL1PSEL0AGNDIoUTAVDDCoMPL4263.3uC57982pC58082pL4243.3uR59633kC581470pC582470pR59747kC5830.1u<--5.99MHz<--19.2MHz10MHz--->DDS (5.99MHz)3dB <--10MHz5.99MHz or 10MHz --><--19.2MHz19.2MHz--->8V #28V #1’’8V #1’’8V #1’’8V #1’’5V #3REF_LDTREF_INDC SWDC SWDC SW19.2MHz PLLRF AMPRF AMPRF AMPRF AMPDC SWDC SW 5.99MHz DDSDETECTORRF AMPOP-AMPRF AMPLIMITERD603,604RF AMPDETECTOROP-AMPR553oX_SCLK2oX_SDo2PLL_19_ENREF_LDTWPSDo0SCLK0SDo0SCLK0SDo0SCLK05V #25V #38V #28V #18V #28V #18V #28V #15V #2 5V #2SCLKSDATAFSYNC<--19.2MHz<--19.2MHz <--19.2MHz <--19.2MHz13.2V13.2VL72-1019-05L39-1517-05L39-1517-05R63156013.2V0V5V5VINT VCXO:0VOCXO or EXT Ref:G:2.6VS:0.55VD:7.78VINT VCXO:0VOCXO or EXT Ref:G1:2.12VG2:2.2VS:1.17VD:7.75VINT VCXO:B:1.64VC:5VE:1.08VOCXO or EXT Ref:0VINT VCXO:B:3.08VC:5VE:2.47VOCXO1.69V7.88V7.72V1.13V4.7V4.04V5V5VINT VCXO:0VOCXO or EXT Ref:G:2.58VS:0.46VD:7.79VINT VCXO:0VOCXO or EXT Ref:7.81Vor EXT Ref:0V