Motorola Radius Cm200 Cm300 Pm400 Detailed 6881098c00 A Manual
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UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics4-7 MOD_OUT16.8MHz SPI_CLK SPI_MOSI MIC_AUDIO_CH HANDSET_RX_AUDIO_CH VS_AUDIO_SEL RESET uP_CLK F1200 HSIO LSIO SQ_DET CH_ACT ASFIC_CS EXTERNAL_MIC_AUDIO_ACCESS_CONNB+ 3V BW_SEL D3_3V5V PWR_SET DEMOD SPKR+ SPKR- 5V_CH VS_MIC RX_AUDIO_RETURN_OPT_BRD POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD TX_AUDIO_RETURN_OPT_BRD UNMUTED_RX_AUDIO_SEND_OPT_BRDPA_BIAS HOLES FOR PA SHIELD PEDS FOR GND CONTACTS (SOURCE)(SOURCE) DC & AUDIO CONTACTS FOR PA CLIP DC Connector(SOURCE) (SOURCE) (SOURCE) (SOURCE) SHEET 4 OF 8 73D02968C74-O BOARD HOLES DETECTOR_AUDIO_SEND_OPT_BRD TX_AUDIO_SEND_OPT_BRD VSTBY VOL_INDIRECT BATT_SENSE EMERGENCY_ACCES_CONN VOX EMERGENCY_SENSECOMP_B+ FILT_SW_B+ 9V ONOFF_SENSE IGNITION RX_AUDIO_OUTPUT_ACCESS_CONN FLAT_TX_AUDIO_INPUT_ACCESS_CONNPLTD_HOLE1_4X1_8M102 1 GND TEST_POINTTX_INJ 3V 5V 9R9V BW_SEL DEMOD LOC_DIST RSSIRX RX_ENRX_INJ 9R 1M 111 TO SHEET 2 DET_VFWD INTEGRATOR COMP_B+ FILT_SW_B+ 9V PWR_SET PA_BIAS DET_VFWD FILT_SW_B+ INTEGRATOR PLTD_HOLE1_4X1_8M101 FILT_SW_B+ 9V 1 GND SYNTH_CS SYNTH_LOCK3V 5V 16.8MHz3V 5V 9R MOD_IN RX_INJ SPI_CLK SPI_MOSI PLTD_HOLE3_5x7_0M1 1 GND PLTD_HOLE3_5x7_0M3M107 1 PLTD_HOLE3_5x7_0_TRIMMEDM8 1 GND M108 1 1M109 1 M110 1 P2-2 2 GND1 M5 PLTD_HOLE3_5x7_0_TRIMMEDGND1 P2-1 M113 1 M9 PLTD_NUT 1 M114 1 9V 5V 9R M112 M106 1 5V D3_3V 3V VCC M105 1 GND1 PLTD_HOLE3_5x7_0_TRIMMEDM4 1 GND PLTD_HOLE3_5x6_0_TRIMMEDM2 1 GND M7 PLTD_HOLE3_5x7_0_TRIMMED M104 PLTD_HOLE1_4X1_8 GND1 TP3 1 TP2 TEST_POINT1 1 GNDM103 PLTD_HOLE1_4X1_8GND1 RX TX_EN TX_INJ RX_EN FGU POWER CONTROL RX UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 2 of 2)
4-8UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics 120.p100n 120.pDNP DNP PLACED NEAR R122 PLACED NEAR CHIP’s PINDNP TO SHEET 1 FILT_SW_B+ FLT_9V 9V TX_INJCOMP_B+ C1027C1103 C1061 22n1019447L119 PA_FILT_B+ R136 36.K R168 C1053 180.p C1001 4.7 FLT_9V V_CTRL_PREDRIVER 1.0uIF109 R165 2.4K FILT_SW_B+ C1126L122 1.542*4 0.8*25 MRF1513’s Thermal pad (SOURCE) DNP V_CNTRL DNPMRF 1518Place inside of the PA compartment DNPDNP 100n C1028R170R167 510.C1036 2.2K FLT_9V 22n 47.KR181 47.K R131 R180 100.K 2.7K R134 R137 39.K C1104 33.n C1014 39.p 120.p C1033 C1044 10.n IF105 139.p C1116 1019447L121C1115 39.p R166 2.7K 36.K R138 10.K Q102 R155 R153 10.KQ101 6.8 VR101 IF104 1120.p 10u33n 15.000 L118 1019447R109120.p C1054 C1057 120.pD100 2.7K R147 R175 560. R128 1. R127 1. 1.R126 1.nC1040 FLT_9V 39.K R139R169 2.K C1107 120.p 39.p C1106 C1012 9.1p Q105 R158 6.8K C1043 120.p 22n C1032120.p VD1 14 VG12 VG23 C1042 NC1 8 NC2 9 NC3 10 NC4 15RFIN 16 RFOUT16 RFOUT27 VCNTRL 1 17 EP G2 11 GND1 4 GND2 5 GND3 12 GND4 1330C65U101 84 11 C1039 6 5 74 11 MC3303U103 9 10U102 LM2904 2 3 18 4 MC3303U103 C1072 120.p C1070 300 R173R1744.22n 300470.pC1041R171 560. C1119 120.p C1117C1031 30.p3.3n L104 6.8p C1118 56.n 18.n L105 L107 11.030n R178 51. 51.R17951. R106 2.2K R122 POS 1 FILT_SW_B+_PA1019447L100 M100 HEATSINK 6.8K R159 C1038 22n C1029 100n C1066 120.p120.p C1065 22nC1037 C1064 120.p C1063 120.p 120.p C1062 C1060 120.pC1111 39.p R130 0. C1074 C1263 1.n120.p TP150 TEST_POINT 1 C1261 120.p10.n C1260 C1151 24.p 30.p C1156 C1152 15.p C1153 11.p C1154 18.p 4.3p C1155 39.p C1129 R182 10.KC1264C1100 120.p C1099 1 IF103 1120.p IF108 1 IF107 1R186 5.1 39.p C1092C1089 120.p C1000 120.pC1112 39.p 39.p C1086C1109 39.p 39.p C1110 39.p IF106 1 C1084VCNTR1 VCNTR1 VCNTR2VCNTR2 VCNTR3 V_CTRL_DRIVER VCNTR3 RX_ENFILT_SW_B+_PA V_CTRL_DRIVER V_CTRL_PREDRIVER PA_BIAS V_REF_OPAMP UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 1 of 2)
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics4-9 LM2904U102 L117 1019447 Antenna Connector 390.n 7.5width 2.032Coupler PA’s Temp. Sensor DNP DNP TO SHEET 2 SHEET 2 OF 8 73D02968C74-O Current sense protection (option) DNPFILT_SW_B+_PA PA_FILT_B+ PWR_SET L126 120.p C1035 RT100 C1004 27.p L115 18.n 1 J11-1 120. C1081INTEGRATORDET_VFWDIF110 1 39.pIF111 110KR150 Q106 5.6VR102 470.R172 D104 D103 C1121 5.6p C1021 9.1p C1007 C1009 120.p S2 S3 S4 22.p Q100 D GGND1 GND2 S1 C1008 8.2p 12.pC1013 1.uL103FLT_9V 47.0K R151 5.6K 120.p C1052 120.p C1051 R135 43.K R145 22.K C1050 120.p 3 1 4 11 D102 R143U103 MC3303 2 22.K R142 22.K R148 22.K 22.K R149 C1076 13.p 10.K R156C1059 D106 120.p 3.3K R1613.3KR160 C1101 20.pD105 100.R119 R118 100.L108 390.0nL114 18.n L113 17.n L111 17.n 47.p C1108 R108 51.000 R107 51.0006.8p C1016 C1010 30.p 30.pC1006 39.p C1011 C1026 6.2p 9.1p C1023 3.3p C1020 R103 120.p C1079 39.p C1091 100.10K R183 C1080R185 39.p C1078 39.p39.p C1077 R157 Q103 56.K C1130 R104 39.p 470. 12 144 11 C1073 120.p 6 5 7 8 4 U103 MC3303 13 C1067 120.p C1002 100.p IF101 1 10.n C1047IF100 1 IF102 1G2 J11-4 G1 J11-2 2 J11-3 3 J11-5 36.p C1005 RX V_forward V_REF_OPAMPTX_EN CONTACTS FOR PA CLIP M4 PLTD_HOLE3_5x7_0_TRIMMEDGND1 1 M114 1 1 M113 M111 1 M112 UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 2 of 2)
4-10UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics U200 FRACN_63A27 XTAL224 XTAL123 WARP25 13 VROVMULT411 VMULT312 34 VMULT214 VMULT115VCP47 VBPASS 21 TEST238 TEST137 SFOUT V_SF 5V 5V VCO_MOD 46 ADAPTSW BIAS1 40 AVDD20 AUX43 AUX32 R209 100.K AUX21 AUX148 AGND 22 DVDD36 DGND 6 D ATA 7CLK 8D201 CEX 9 CCOMP 42BIAS2 39 17MODOUT41 MODIN 10 4 LOCKIOUT43 INDMULT16 IADAPT 5.1p C206745 FREFOUT19 PRE_GND 33 PREIN 32 5 PD_VDD PD_GND 44 NC3 31NC2 29 DNPDNP DNP DNPDNP DNPDNP TO SHEET 1 NC128 SFIN 30 SFCAP 26 SFBASE 27 REFSEL 18PVREF 35 SYNTH_LOCK PRE_VDD 120.pC2050 120.p0.1uF C2053 R210C2017 GND 3 OUTVCC4 1 VCON 100.K16.8MHzY200 45J68 20.R2020.1uF 120.pC2016 C2006C2036 C2005 2.2uF 2.2uF1.nC2198 120.p V_SF C2129 1 Q201 TEST_POINT TP200 1 TP201 TEST_POINT C2080 100.n 100.n 100.nC2079 C2078 100.n C2077 51. R208 R200 100.K C2002 120.p C2033 4.7uF C2014 0.1uF1.5K R224 R206 120.K R207 150.KC2074 100.nC2013 0.1uF 1.3K R217 39.L205 R234 1uH 120.p C2045 C2046A1 A2 A3 K1 K2 K3 120.pK3D200 A1 A2 A3 K1 K2 120.pC2052C2051 220p 62.00p 2 GND 4 GND1 3 OUT 1 IN C2054 D202 Y201 14R06 FREQNC NC C2034 2.7p C2072 120.p C2075 C2001 4.7uF 100.n2.2uF C2004 120.pC2035 C2049 120.p 100. R22922pC2055 C2015 0.1uF R226 150. 150.R225 R228 100. 120.p C2048C2027 10n10n C2026 C2025 10n C2024 10n 10nC2023 2.2n C2028 390nHL200 2.2uF C2000 390nH L217 33n 120.p C2047 L210 5.1p C20683V 0.R205 0.R204 1 C2020 100n SH200 SHIELD 3V SPI_MOSISPI_CLK MOD_IN5V 3V SYNTH_CS16.8MHZ UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 1 of 2)
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics4-11 VCO Shield VCOBIC Shield DNP DNPDNP DNP DNP 73D02968C74-O TO SHEET 2 SHEE 5 OF 8IF200 10.KV_SF TX_INJ RX_INJ 9R1 120.p C2081 R201 100.n C2076C2042 120.pC2041 120.p120.p C2071 C2040 112.p SHIELDSH202 1 SH201 SHIELDC2039 C2038 120.p 120.p 150.nL204 L203 150.n R223 220. 100nC2003 C2037 120.p 0.R203 3.3p C2044C2019 120.p 120.p C2018 V_SF V_SFR230 75. R220 510. VCO_MODV_SF C2043 6.8p NC 0.1uF C201210n NC L202 C2022 680nH 2.4p0.1uF C2011 C2069 C20661.2p2.7K R216 2.7K R215 6.2p C2065 120.p 100.0nL213 C2032 C2063 8.200p4.7K R214 L212 33n R227 82. R219 820. C2031 1n R21313 2 4.7K BFS540Q200 100nC2010 6.2p C2064 L211 100.0nL216 18.n C2070 12.p 680nH L201 3.9n C2030 L207 7.80n C2059 L215 47nH 5.1p C2073 1.p 5.1p C2058 C2062 12p 120.p C2029 R233 220. R222 47. R212 47.K6.8K R211 1.K R218 L206 12.5n L214R235 47nH18. 47. R232 R221 220. 1.nC2021 C2057 5.1p C2056 12pC2061 5.1p15pC2060 100nC2009C2008 0.1uFC2007 0.1uFL209 100.0n 100.0n L208 51. R231 D205 D204 VCC_LOGIC D203SUPER_FLTR 19 TRB_IN 16 TX_BASE 15 TX_EMITTER 1 TX_IADJ10 TX_OUT 13 TX_SWITCH 14 VCC_BUFFERS 18 GND_FLAG GND_LOGIC 17 12 PRESC_OUT 5 RX_BASE 6 RX_EMITTER 2 RX_IADJ8 RX_OUT 7 RX_SWITCH 3 50U54U201 4 COLL_RFIN 20 FLIP_IN 11 GND_BUFFERS 9 UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2)
4-12UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics MIXER SHIELD DNPDNP DNPDNP DNP TO SHEET 1 FRONT-END SHIELD 51.p3V 5V 9V RX_ENLOC_DIST 470.0n IF300 1 TP1 1 5.6p C1121 TEST_POINTTP4 1 TEST_POINT Q300Q306 R346 R345 10.K 10.KQ304 18.08n L314 10.p C330 12.p C33310.pC335 C329 36.p C348 3.3p C344 A2 A4 K1 K3 3.6p U302 24.p C370 120.p 120.pC325 R301 C324 SH301 SHIELD 1 470.SH302 1 SHIELDSH300 1 C342 4.7p SHIELD R347 15. C328 43.p L308 18.08n L307 18.08n C356 15.pC367 8.200p 10.p C366 4.7pC341 8.2p C368100.R338 330p C327 150.nL304 C321 120.p 430. R334 3.6p C347 3V 5V9V D305 18.08nL313 L312 18.08n L311 18.08n L310 18.08n L309 18.08n L300 18.08nL302 150.n 82pC354 R340 51. XFMRT301 4 6 3 1 2 4 6 3 1 2 T300 XFMR 36.pC358 220. R336 10.p C332 3.6p C343 C331 10.p C346 4.3p C355 39.p Q303 BFS540 1n 100n C351 C323 2.7K R326C350 120.p Q301 10.KR300 R310 15.K 120.p C349R331 100. 820.C326 22.n150.n R330L301 C357 36.p C353 82.p CR301 20.p C334 3.9pC345 10.p C338C340 2.4p 2.4p C339 C300L306 RX9R RX_INJ UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 1 of 2)
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics4-13 73D02968C74-O SHEET 6 OF 8 Check if it is 3v or another value NU NU NU DNP DNP DNP TO SHEET 2 22.p BW_SEL 5V L315 27nH 0. C359 R303 33p 30p C361 R311 4 OSCOUT 3 QUADIN 10 RFIN 1 RFIN_DEC 2 RSSIOUT 5 RSSI_FEED 9 VCC 6 15.K 16 IFAMP_DEC1 19 IFAMP_DEC2 17 LIMIN 14 LIMOUT 11 LIM_DEC1 13 LIM_DEC2 12 MIXOUT 20 OSCIN AUDIOOUT 8 AUDIO_FEED 7 GND 15 IFAMPIN 18 IFAMPOUT 1 GND2 4 IN 3 OUT 6 U300 SA616 FLTR_44.85M FREQ CC1 2 CC2 5 GND1 20.K FL300 100. 3V R308 R337 13.K R312 33.K R304 R333 560. C365 22p C364 22p L305 1.2u C320 0.1uF 0.1uF C319 0.1uF C318 0.1uF C317 1 OUT 2 0.1uF C316 1 CFWC455D FL304 3 GND1 GND2 4 IN 45B02 Y300 455KHz 3 2 130.0p C302 06B09 Y301 2 GND 4 GND1 3 OUT 1 IN 0. R302 44.395MHz 12.K R319 3.3K R325 D304 D303 12.K R318 R307 20.K R317 12.K U301 3 5 3V U301 GND 4 VCC 8 3V TC7W04F FL303 GND1 3 4 GND2 IN 1 OUT 2 PWR_GND CFWC455G C315 C314 100n TC7W04F 6 2 100n TC7W04F 1 7 U301 U301 C313 100n C312 2.4K 100n R327 20.K R306 R305 20.K R316 12.K R315 12.K R314 12.K 3.3K R324 D302 3 GND 1 IN 2 OUT D301 3 GND 1 IN 2 OUT FL302 FLTR FL301 FLTR 100n C311 C310 100n R328 1.2K R329 1.8K 390. R335 Q302 C309 100n 12.K C322 R313 8.2K 4.7n R321 680. R332 10.K R320 51. R339 100n 10.0u C301 C308 100n C307 R309 C360 30p 15.K C306 4.7K 100n R323 L303 1.2u C371 C337 2.7p 6.8p CR300 100n C303 100n C305 Q305 C304 100n 4.7K R322 C369 8.2p C336 C362 9.1p DEMOD RSSI UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 2 of 2)
4-14UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics 9V COMP_B+ B+ BATT_SENSE DNP VAG=4.5v 3.3V to IFIC, ASFIC 3.3V RF REGULATOR 3.3v digitalDNPDNP DNP TO SHEET 1 DNPDNP DNP DNP DNP DNP DNP 1.n220.p C5113 100nC5017 C5120 47u C5066 120.p VSTBYVS_MIC VS_AUDIO_SEL5V_CH DC_POWER_ON 10.0u C5006 C5070 120.p 10.0u C5008C1034 150.K R5020 R5053 L500 10.K R5052 1.KR5001 C1085 39.pC5000 1n HIGH 16 5 4 2 1.uC5045 1019447 DNPUSE NLAS4599 On /Off for ATE Come from Pin GCB2 of ASFIC 3.3v Digital REGULATORFor mid_band DNP DNP Smart Fuse CircuitSOURCE Place near uP Volume Audio Indirect SOURCE DNP 1% 5V TO LVFRACNSOURCE 9.3V 5V RF RegulatorDNPDNP DNP DNP DNP DNPDNP DNP DNP DNP IN MARLINDNP IN MARLIN+ SOURCE DNP1% Spacer for TO-220POWER SUPPLY 9.3V SOURCE C1128 39.p D3_3V 3V 5V 100nC5018R5077 M6 IF504 1 300. 120.p C1113 39.p C1097 39.p C1088IF502 1 39.p C1114 C1098IF503 1 120.p 1019447L120 FILT_B+ 22.n C5085 120.p C5083 C5060 100.nC5005 R5081 6.34K 100.u 33.KR5038 1uC50427 GND 4 INPUT 8 OUTPUT1 SENSE2 SHUTDOWN 3LP2951CU503 5V_TAP6 ERROR5 FEEDBACK 510. 510.R5076 R5075100. R5078 Q505 100n 2.2KR5071 C503510.0u D3_3V 10.0u C5010C5011 C5009 10.0u 100. 9 NC OUTPUT5 SENSE 6SHUTDOWN 8 3 TAP R5079 LP2986ILDXU510 7 ERROR FEEDBACK 2 1GND INPUT 4 FILT_SW_B+ Q506 S5010 50.K SWITCH LOW 3 100n9V C5015 C5016 100nC5068 120.p 47uC5007 120.p C5065C5064 C5069 120.p 120.p FILT_B+ 1.KR5073 D500 D5133V NO 6 2 VPOS C5102 100nMAX4599EXT U515 COM 5 3GNDIN1 NC 4 D502 R5028 100.K R5029 100.K 10.KR5037 C5094 220.p 220.p R5069 C5092 10.K R5089 R5085 1.M 1.M R5082 51.K 270.KR5083 TP556 1 TP500 TEST_POINT1 TP555 TEST_POINT1 TEST_POINT 0.R5047 1.nC5111220.p C5096 C5095 220.p C5074 9V VAG 120.p OUT2 100nC5047 U508 MC33269D GND 1 IN 3 C5041 2.2uC5043 0. 1uR5084 C1127 100.u C1125 39.p 39.p C1123 C1124 39.p 39.p C1122 C1087 39.p 10.M39.p R5002 C5040 100.n C5063 C5039 100.n 100.n 1.KR5074 FILT_B+R5096 100.n C5103 100.K R5095 200.KR5094 1.M R5093 220.K R5092 100.KR5099 100.K U500 6 57 8 4 LM2904 U500 2 31 8 4LM2904 C51045V 10.u16.p 6.8p C5115C5117 100nC5118 R5100 1.M5V 0.R5097 0.R5098 1.uC5114C5116 220.p 47.KR5035 C5110 D3_3V Q504 5.1VR501 100.n C5038100.KR5039FILT_B+ R5048 24.K Q500 Q503IF505 1 28.0 VR500 10.u C5119 24.K 3.9 R5103 VR502D501 3.3 VR504 Q502 3.3 VR503R5050 13.K D511 62.KR5031 C5037 100.n R5062 10.K R5049 15.K 33.K R5030 47.KR5036U514 C5062 0. 100.n R5000C5001 10.u R5054 10.K R5070 2.2K 120.p C5071100nC5019 10.K C1132 39.p C1096 39.pLM2941TU501 1 ADJ 3 GND 2 ON_OFF 4 VIN5 VOUT 22.n C5086 C5084 120.p 100.n C5061 1nC5067 ONOFF_SENSEEMERGENCY_SENSEEMERGENCY_ACCES_CONN RESET IGNITION FILT_SW_B+ DEMOD VOL_INDIRECTEXTERNAL_MIC_AUDIO_ACCESS_CONN MIC_AUDIO_CH 3V D3_3V5V DNP DNP DNP UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 1 of 2)
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics4-15 C5023 100n SPKR- SPKR+ 100nC5034 R5016 1.M 12.K 24.K 100n120.p C5080 R5088 0.200K 36K 1K 120P TO SHEET 2 DNP DNP DNP DNP DNPDNPDNP DNPDNP DNP DNP DNP DNPDNP DNPDNP DNPDNP 73D02968C74-O SHEET 7 OF 8 C5002 Q501 LM29046 5 78 4 47uLM2904 6 57 8 4 U506 18 4 U505 LM2904 2 31 8 4 U505 LM2904U506 2 3 C5054 100n C5053 100n C5052 30.K R5040 100n C5051 100nR5042 100nC5025 3V C502482.p 100.K C5089 R5022 10.KR5058C5003 47u R5009 0. R5025 U507 LM29046 5 78 4 100.K100nC5032 100nC5031 24.K R5046 31 8 433.KR5045 LM2904U507 2C5030 100n 100nC5057 C5050 100nR5034 47.K R5032C5088 82.p R5021 9V9V VAG VAG100.K R5065 6.2K R5014 0. R5013 0. C5036 270.K R50273V 100.n 10.KR506110.K 33.KR5060 R5026 4.7K R5072 2.2u C5014R5044 24.K R50433V 24.K1.u 8.2K R5063C5055R5023 100.K3V 3V C5027 100n10.K R5057 R5056 10.K R5059 C5058 100n100.K 10.KR5087 560. R5086 1.n C5101 220.p 220.pC5100 220.pC5098 C5099 C5097 220.p C5091 82.pC5082 120.p C5081 120.p 3V R5008 0.C5044 1u 3V 3V 3V 100nC5029 C5028 100n 1019447L502 B+ 3V OUT2 3 RR 7 VCC 1019447L501 2 5 GND2 10 GND3 11 GND49 INV 8 M_SS 1 NINV4 OUT1 6 TDA1519C U502GND1 100.K C5056R5024 FILT_SW_B+ 1.u 8.2KR5064 R5080 10. 120.pC5073 120.p C5072 R5033 47.KC5026 100n 100.n C5021 R5041 24.K R5051 3V 5V 3V 0.R5011 R5010 0. 1n 100n C5075 9V C5033 100n C5048 C5020Y15 2 Y0 Y1 1 4 Z Z0 5 3 Z1 100nB C96 EN GND 8 VCC 16 7VEE X14 X0 12 X1 13MC14053BU509 11 A 10 C5059 22n C5046 100nVDDA 1 VDDCP32 VDDD33 VDDDAC 11 VDDRC45 VDDSYN27 7 VOX RXSND39 SQCAP 12 SQDET 17 SQIN 9 SYN28 TXRTN36 44 TXSND UIO 10 LSIO 18MICEXT48 MICINT46 MOD40 NC26 PLCAP 8 PLCAP225 RXRTN43 GCB538 GNDA 3 GNDD31 GNDDO30 GNDRC47 GNDSYN 23 19 HSIO LCAP 24D ATA 22 DISC 2 F120029 GCB0 15 14 GCB1 GCB2 13 35 GCB3 GCB437 AUXTN42 CHACT 16 21 CLKCLK16834 20 CSX DACG 6DACR 5DACU 4 U504 41 AUDIO C5087 30C53 C5049 100n10.K R5055R5019 C5013 1u C5022 100nC5012 4.7u R5066 6.2K R5067R5068 6.2K 82.p C5090 120.p C5076 120.p C5077C5078 1.n C5079 120.p POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD TX_AUDIO_RETURN_OPT_BRDRX_AUDIO_OUTPUT_ACCESS_CONN TX_AUDIO_SEND_OPT_BRD FLAT_TX_AUDIO_INPUT_ACCESS_CONN RX_AUDIO_RETURN_OPT_BRD UNMUTED_RX_AUDIO_SEND_OPT_BRDDETECTOR_AUDIO_SEND_OPT_BRD CH_ACT SPI_CLK16.8MHz ASFIC_CS PWR_SETPA_BIAS SPI_MOSI F1200 BW_SEL AUDIO_PA_EN DC_POWER_ONFLAT_OR_DEEMPH_RX_AUD_SELFLAT_TX_AUDIO_MUTE HSIOLSIOMOD_OUT SQ_DET uP_CLK VOXHANDSET_RX_AUDIO_CH UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 2 of 2)
4-16UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics DNP TO SHEET 1 SPI_CLK SPI_MOSISPI_MISO PLACE NEAR U402 DNP DNP PROVIDE WIRED OR OPERATION ON CSPROG DO NOT CONNECT THIS CS IN ORDER TO DNPSPI_CLK SPI_MOSI SPI_CLK uP_CLK OPT_DATA_R_OPBDLSIO F1200 HSIO SQ_DET CH_ACT A(9) A(10) A(11) A(12) A(13) A(8) D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) SPI_MISO SPI_MOSI D3_3V D3_3V ASFIC_CS EE_CS SYNTH_CS DISPLAY_CS_CH SHIFT_R_CS MARLIN MARLIN+ PROG_OUT-ALARM_4VS_INT PROG_IO-P8_OVS_CS PROG_IO-P12_ODNP DNP SHIFT_REGN_CS PROG_IO-P14_OVS_RACR473 100.K 100.KR472 100n C400 120.pC401 10.K R438 19 OE22 VDD28 VSS 14WE27 D3_3VD3_3V D3_3V 20 D1 11 D2 12 D3 13 D4 15 D5 16 D6 17 D7 18 D88 A37 A46 A55 A64 A73 A825 A924 CSA010 A19 A1021 A1123 A122 A1326 A141 A2U402 SRM2B256 1 CS 7 HOLD 6 SCK 5 SI2 SO 8 VCC 4VSS WP 3U400 X25128-2.7 VRH68 VRL 13VSS 40VSSL 87VSSRXFC 93 48 XIRQ 91 XTAL PJ5 77 PJ6 78 PJ794 RESET 12 VDD 39 VDDL88 VDDR92 VDDSYN69 PI5 50PI6 49PI7 71 PJ0_CSGP3 72 PJ1_CSGP4 73 PJ2 74 PJ3 75 PJ4 76 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 56PI0 55PI1 54PI2 53PI3 52PI4 51 PG5_XA18 5 PG6_AS4 PG7_R_W 47 PH0_PW1 46 PH1_PW2 45 PH2_PW3 44 PH3_PW4 43 PH4_CSIO 42 PF6_ADDR6 22PF7_ADDR7 29PFO_ADDR0 6 PG0_XA13 16 PG1_XA14 20 PG2_XA15 19 PG3_XA16 17 PG4_XA17 18 62 PE6_AN661 PE7_AN760 28PF1_ADDR1 27PF2_ADDR2 26PF3_ADDR3 25PF4_ADDR4 24PF5_ADDR5 23PD4_SCK2 PD5_SS PD6_LVIN 3 PE0_AN067 PE1_AN166 PE2_AN265 PE3_AN364 PE4_AN463 PE5_AN5 PC4_DATA4 35 PC5_DATA5 36 PC6_DATA6 37 PC7_DATA7 97 PD0_RXD98 PD1_TXD99 PD2_MISO100 PD3_MOSI1 PB5_ADDR13 8PB6_ADDR14 7PB7_ADDR15 14PBO_ADDR8 30 PC0_DATA0 31 PC1_DATA1 32 PC2_DATA2 33 PC3_DATA3 34 PA4_OC4_OC184 PA5_OC3_OC185 PA6_OC2_OC186 PA7_PA1_OC1 10PB1_ADDR9 11PB2_ADDR10 9PB3_ADDR11 21PB4_ADDR12 15 IRQ LVOUT 95 58 MODA_LIR 57 MODB_VSTBY 79 PA0_IC380 PA1_IC281 PA2_IC182 PA3_IC4_OC5_OC183U403 MC68HC11FL0 59 AVDD 70AVSS 89 ECLK 90 EXTAL 96C413 120.pC405 100n 100.K R425 C404 100n 120.p 100nC412D3_3V C403 120.p C411C40210.K R439 100nD3_3V R462 51. D400 R424 100.K 100.K R423 R4150. R4140. FILT_SW_B+ 120.pD3_3V C408 100n C416D3_3V 120.p C415 100nC407120.p C414 100n C406 R463D3_3V 10.KQ417 C410 100n 10.K R451R450 10.K Q400Q407 4.3 VR401 I_O628 29 I_O7 RESET 9VCC8 EN_WE 7 GND 24I_O021 I_O122 I_O223 I_O325 I_O426 I_O527 A4 16 A5 15 A6 14 A7 13 A8 3 A9 2EN_CE 30 EN_OE 32 A12 12 A13 4 A14 5 A15 11 A16 10 6 A17 A2 18 A3 17AT49LV002N_70VIU404 A0 20 A1 19 A10 31 A11 1 3.3K R443D3_3V 100.K D3_3VR428 R427 100.K100.K R426 1 R471 10. 1 TEST_POINTTP410 1 TEST_POINT TP403 TEST_POINT TP404 1 TP406 TEST_POINT 1 TP425 TEST_POINT1 D3_3V 1 TP401 TEST_POINT1 TEST_POINT TP407 D3_3VTEST_POINTTP402 R442 10.K10.K R441 TP400 TEST_POINT 1 D(5) D(6) D(7) A18_RESA(0:18) D(0:7)RESET TEST_POINTTP409 1 A(12) A(13) A(14) A(15) A(16) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9)R_W D(0) D(1) D(2) D(3) D(4)SCI_CH FILT_SW_B+ TX_EN A(17) A18_RES A(18)A(0) A(1) A(10) A(11)A(5) A(6) A(7) A(8) A(9) D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) R_W D3_3V MIC_PTT ACCESS_PTT PROG_IN-P6_I PROG_IO-P8_I ONOFF_SENSE PROG_IO-P12_I PROG_IO-P14_I A(0) A(1) A(10) A(11) A(12) A(13) A(14) A(2) A(3) A(4) ASFIC_CS MIC_SENSE VOL_INDIRECT BATT_SENSE EMERGENCY_SENSE RSSI VOX KEYPAD_COL_CH KEYPAD_ROW_CH A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(0) SHIFT_R_CS A(14) A(15) A(16) A(17) A(18) COMM_DATA_SEL_CHR_W SYNTH_CS LOC_DIST DISPLAY_CS_CH SYNTH_LOCK OPT_EN_OPBD RX_EN UHF2 (438-470 MHz) 1-25 W Microprocessor and Controller Circuits (Sht 1 of 2)