E F Johnson 2424310 Non-Broadcast Transceiver User Manual 4300ServMan VHF

E. F. Johnson Company Non-Broadcast Transceiver 4300ServMan VHF

manual part 3

8-9EPROMDACMUXN/CnCSSPI_CLKSPI_MOSInATTENADDR1RF_CLK+RF_DAT+RF_FSADDR2SPI_ENASPI_CLKSPI_MISOSPI_MOSIRX_PLL_LOCKnT/RTX_MOD1TX_MOD2SPI_MISOTEMPPWR_CTLLOCK_ENAnTX_NAPADDR2ADDR1PLL1_CSSPI_ENARXBE_CSPLL2_CSTX_PLL_LOCKATTEN+3.3V+3.3V +5.5V UNSW_BAT1UNSW_BAT+5VR+3.3V+3.3V+3.3VUNSW_BAT1J2CON261234567891011121314151617181920212223242526CP447pf18273645CP147pf18 27 36 45TP24TP2R3210KU32AT2501012345678CSQWPDNGDCLKHOLDCCVTP17TestPointR1410KTP25P5STPAD1C11533pfC199.01uFTP20U3674HC13881514131211109712354661DNGY0Y1Y2Y3Y4Y5Y6Y7ABCG2BG2AG1CCVP4STPAD1U1574V1G142345P6STPAD1RP11K18 27 36 45CP347pf18273645TP22+C354.7ufP1PAD 1C169.01uFFB1FB-1210SO12TP19CP247pf18 2736 45P7STPAD1C29.01ufP2PAD 1R4210KTP18C200.01uFP8STPAD1TP23F1FUSE0603P3PAD 1TP5U31AD530834416516215871011121391CCVVoutADNGVoutCVoutBSCLKnSYNCDINREFabcdVoutDVoutEVoutFVoutGVoutHREFefghLDACRP21K18273645NOTE: Individual replacement parts are not available for the RF board, so the entire board must be replaced if it is defective.VHF RF BOARD SCHEMATIC (PAGE 2 OF 6)
8-10PLLVCO1PLLTX_MOD1SPI_MOSITX_MOD2SPI_CLKRX_PLL_LOCKPLL1_CS16.8MHzLOCK_ENAT/nRRX_LOTX_LOnT/RnT/R+5.5V+5VA+5VA+3.3V+5.5V+5VA+3.3V+5VA+3.3V+3.3VXRFB6FB12C195.1uFC12.018uf+C1744.7ufC953300pfR53100R77 330R63NPU6 RF236113452RFINVDP RFOUT2G1G+C1754.7uF L+C24.7uFR65NPL4482nHC1547pfR121KC23220pfC5.0047ufL40100nHC1591000pF +C2034.7ufFB5FB12C171000pfU29CX723011234567891011121314 151617181920212223242562272892CLKMOD_INMUXOUTVSUBDGNDcmmcCCVFVCOnFVCOLD/PSVCCcpCPOUTGNDcpXTALGXTALIN XTALOVCCxGNDxLD/PSaVCCcaCPoutGNDcpnFVCOaFVCOaVCCcmGNDddCCVDATAnCSGC181100pfR73330C16.015ufC28.15ufR5620C6018pfR17200TP21+C1961uFC166100pfR71100+C15410ufU23LT1761ES5-515423IN OUTBYPGNDnSHTDNC141000pfU7AS169-73123654J3GNDJ2V2J1V1C24220pfC96.1ufR600R78 330C192.1uFC189.01uFC22.68ufC41470pfC90470pfFB7FB12TP16C15310pfC193100pfR30240KC164.1uFR31160C1604700pf+C1611ufC611000pfC621000pfR640C6812pfU34ILC7081AIM550x15423IN OUTBYPGNDnSHTDNC97.1ufR61100KC2763300pf+C2024.7ufE5SHIELD-PLL1GNDC1671000pfR291K+C1714.7ufR10240R8620R92KTP13TestPointY1VTX822015C-16.8-5.043125ccVOutVtunednGGU17ADG749461235S1S2INVGDC182.1uFR591KU1VCO-D161234RF_oVINGR74330C194100pfC1571000pFC1653300pfNOTE: Individual replacement parts are not available for the RF board, so the entire board must be replaced if it is defective.VHF RF BOARD SCHEMATIC (PAGE 3 OF 6)
8-11TO PG 5FROM PG 6+23dB -2dB +19dBm+21dBm+4dBmSHIELD0805 0805 0805nT/RTX_RFPWR_CTLTEMPnT/RT/nRnTX_NAPRX_IN+5.5V+5.5V+3.3V+3.3VSW+5VUNSW_BATSW+5V+5.5VSW+5VSW+5V+3.3VSW+5VUNSW_BAT1C2263300pfD10SI2323123C151.01ufC1493300pfE3SHIELD-HARMONIC1GNDL1151nHC141.1ufR561MC7222pf LFB2FB-1210SO12Q52N7002312C3833pfR46NPL2251nHC1623300pfR689.1C114.01uFQ32N7002312C152.01ufC158120pFR100390C1243300pf+-U21BLM827256784R521KU9LM50/SOT23123+VCC VOUTDNGR1054.7kTP15C137.01uFC156NP+C1721uFR66NPD13MA4P1250-107212L26NPC3912pf LC343300pfU20SGA-65891234R10310kR6910K+-U21ALM827232184L46390nHTP11R101390U10ILC7081AIM550x15423IN OUTBYPGNDnSHTDNC223100pfC2715.6pf LR1044.7kC897.5pf LR67NPR5810KC150.01uf C2704.3pf LC1483300pFC333300pfU22AD836112345678VPOSIREFRFINPWDNCOMMFLTRVRMSSREFR54NPQ62N7002312C138.022uf C463300pfR10210kC2243300pfL47390nHR99390+C1051uFL2151nHR760C2223300pfC1553300pFR111KR513.9KC2253300pfC5122pf L+C324.7uf 16VR570R620U1474V1G142345C113100pfR1330R500J3NP1234Q42N7002C163.01ufC45NPL49NPL48390nHJ1ANTENNA1234FB3FB-1210SO12D12MA4P1250-107212+C1254.7uF LTP14U3POWER AMP12345RFinggVddVRFoutdnGL31220nHNOTE: Individual replacement parts are not available for the RF board, so the entire board must be replaced if it is defective.VHF RF BOARD SCHEMATIC (PAGE 4 OF 6)
8-12TO PG 1FROM LO BUFFER0603W=30, L=401008W=40, L=600603136-174 MHz0603W=7, S=8,N=2.7W=30, L=30FROM PG4W=7, S=8,N=1.5LNAW=30, L=301008 10081008136-174 MHzFDG6303ALT0603 0603W=7, S=8,N=1.5W=7, S=8,N=2.7 W=7, S=8,N=2.7 W=7, S=8,N=2.70603IFnTX_NAPnATTENRX_INATTENnATTENRX_LO+3.3VXRR200C2423300pfC315NPL3622nHU39 MGA-715433214IN OUTGGU48NP123456S1G1D2 S2G2D1C23439pf LR25NPC653300pfMX1ADEX-10L326415RF IFOLGGGC643300pfR106 0C2316.2pf LC3167.5pfC23539pf LR21NPR125NPR750R840L1918nHC2063300pfL53150nHC2396.2pf LR981KR19NPR790L54150nHR107 0TP3C2413300pfC3177.5pfC563300pfC633300pfC703300pfR24NPR7262C314NPL51150nHC2336.2pf LL3315nHC27739pf LR18NPTP6R13010nHC36NPR27NPR126NPU44AT-267123451FRDNG2FR1V2VC205100pfR16NPC31843pfL8272nHC2321000pfC23682pf LC69.01ufR28NPD4SI2323123C673300pfR260TP4C55100pfR124NPR220C2386.2pf LC23782pf LL50150nHL9NPC2291000pfC23039pf LL3222nHL8372nHC26NPNOTE: Individual replacement parts are not available for the RF board, so the entire board must be replaced if it is defective.VHF RF BOARD SCHEMATIC (PAGE 5 OF 6)
8-13PLL0603 060306030603VCO1SPI_CLKPLL2_CSTX_MOD2TX_MOD2SPI_MOSITX_PLL_LOCKTX_LOT/nRT/nRTX_RF+5.5V+3.3V+3.3V+5VA+5VA +3.3VXRFB9FB12C253300pf+C3101ufC2953300pfL7772nHTP27L3539nHC2963300pfC306.0068ufR1131KC2751.0ufR122430C30310pfR1232KC3071000pfR114 330FB10FB12U47VCO-D161234RF_oVINGR1171KC305100pfC3123.3pfY2VTX822015C-16.8-5.043125ccVOutVtunednGGC3003300pfC294470pfC3114700pfR116NP R11810R110240KC299100pfC30.22ufC3011000pF C304.1uFR112 330+C2904.7ufC29847pfC288.1uFR2351+C2864.7ufU18MAX2661126534LOGNDnSHDNVCCIFIN RFOUT+C28410ufR111330+C2894.7ufR121430TP28C292100pfC2971000pfC291.1uFR119100C2723.3pfL7872nHC309.022ufR7051C3133.3pfC273.3pfR115330L81330nHU45LT1761ES5-515423IN OUTBYPGNDnSHTDNC308.027ufFB8FB12+C3024.7ufR1551C27410pfR109160C287100pfC2733.3pf+C2934.7uFU46CX723011234567891011121314 1516171819202122232425622728CLKMOD_INMUXOUTVSUBDGNDcmmcCCVFVCOnFVCOLD/PSVCCcpCPOUTGNDcpXTALGXTALIN XTALOVCCxGNDxLD/PSaVCCcaCPoutGNDcpnFVCOaFVCOaVCCcmGNDddCCVDATAnCSC285.1uFNOTE: Individual replacement parts are not available for the RF board, so the entire board must be replaced if it is defective.VHF RF BOARD SCHEMATIC (PAGE 6 OF 6)
8-14VHF RF BOARD TOP VIEW
8-15VHF RF BOARD BOTTOM VIEW
9-8FHV 51CITAMEHCS DRAOB AP W EGAP( 1 FO 4)
9-8FHV 51CITAMEHCS DRAOB AP W EGAP( 2 FO 4)
9-8FHV 51CITAMEHCS DRAOB AP W EGAP( 3 FO 4)

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