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IC-91A/AD SERVICE MANUAL

1. EXT MIC EXT SP TOP VIEW TOP VIE
2. 1601 XP1501 MAINS gt MAINR3 MAINR3A MAINR3B 1603 XP1501 62 145 131 645 0604 1115 RERS gt
3. H10 BOTTOM VIEW LOGIC UNIT DATA H5 ta Li 4 4 eg amp 25 202 gg Frem BBB um 1 E B T germ S mm 04 20 Em Ti UM nae E 11 ra 41587888 Em g EDE 2 EXE gu a 1204 8 888 Aure P E n us f Rz EES 1251 1 il E18 B 8 28 im Buba 29 0250 g 070 2870 pou b 221 zm 050 T 2222 tm E rl m 1253 1 em E 5 RISI 5 E 0090
4. 25 1362 GR 25 1132 T100 8 25 1201 5 2581462 25 4081 106 5 Symbol AEG Symbol BAR Symbol B1201 Symbol AR Symbol BS E B B B B B HJ 7 L E 25 4215 25 4226 T1 R25 2SC5006 T1 25 5195 25 5624 Symbol Symbol R25 Symbol 24 Symbol 88 Symbol VH B B B B E B E E 2502216 25 3476 25 880 3SK318YB HAT1026R Symbol Y Symbol UC F Symbol XY Symbol YB Symbol 1026 S D G B S 61 S D S G 9 AE 5 G2 D 5 RDO1MUS1 UNR9115J UNR9211J UNR9215J XP1114 Symbol K2 Symbol 6E Symbol 8A Symbol 8E Symbol 7Q B B B1 C1 18 1 2 C2 XP1115 XP1501 AB XP4315 XP6401 XP6501 AB Symbol 9L Symbol 5R Symbol CB Symbol 50 Symbol 5N Y B1 B1 1 C1 1 C1 1 Y x E E B1 182 2 1 1 2 B2 C2 2 B2 C2 B2 YL C2 DIODES 155362 155364 1SV271 1SV286 15 307 Symbol Symbol Symbol TG Symbol T7 Symbol TX A A1 pos E C E 1 A L 15 308 15 3
5. io 10152 a prr V50 45 V40 v35 v30 25 20 V15 V10 V5 50 V45 1 E v4o vas 8B vao 8 25 H V20 V15 15 1 1 0703 6 5 2 5 5921 248 59 V10 0 lt 8 gt Is gt e zx 8 as 814 to RF unit 91001 30 MC300 LOGIC unit SP1 xc 888 oal 527 Re Kum m 0074 4401 GND EXTMIC AFO INTSP AAF CLONE ANOIS DIUD BNOIS DICK BRSSI VOL BAF S LV 3V DAFOUT COTO TOT 55 1077 Hem EN d m D 111 188 pur Dy 1 PE 8 ry S ps 0500 tj iL 88 BI J gus 106 ED
6. m J o mmm R23 C1 F2 LAS SFECV13 35MAS 330 AWFMRX 335V AFMRX OV BFMRICOV VCON 2 C453 1880 1 Explanatory notes VOLTAGE LINE me TXLINE OO mmm AXLINE a LINE Moa iesu a qp de Qu R651 10K UNR9211J R652 470 1 R650 C652 1M I 5 R654 6 8K 0654 22 0653 0 001 AWFM RX 331V TCUV OV B FM RX 33V R P UF zc Ps LE DAT CLK 12400 MB15EO3SLPFVI 150 UPC2757TB 4 Ps s IFO C52 0473 101V 7 1K OSCI osco VP vec DO GND XFIN FIN mm Lo GND RFI E 2 C307 ATP 1 51 2865195 0403 Downloaded by RadioAmateur EU MAINR3B D300 2 18325 350 0 001 1 Caso C351 o R56 Tk 0360 HVC375B 0352 li HVC375B L351 LQW1608A15NG00 B BAND VCO DASTBI BAGC 105 1 ARSC TEMP 00 800 REFC APLLSTB CHG PLLDATA toRF 16 unit J1001 DATA MOD HV 33V 355V C732 220P 1 cet 4700 BTSF 2701 EXT CHASSIS S702 TP76096 12 3 RF UNIT unit J1 to MAIN unit J703
7. 0 495 76 MHz 2 LPFs from Q200 0 495 30 MHz antenna LPF 286 tothe A BAND 1st mixer D203 D201 E IC900 pin 1 o405 76MHz Dio lt 8 4 1 200 Tuned RF ampitier 02504 0256 Dos 0260 0252 30 76MHz While receiving 76 118 MHz or 174 260 MHz The 76 118 MHz band signals are passed through the two LPFs L1 L3 1 06 15 17 C10 C14 attenuator 010 and low pass filter L300 L301 C301 C305 via the band switch D300 The 174 260 MHz band signals are passed through the LPF L1 L3 1 6 HPF L4 7 9 attenuator D7 and high pass filter HPF L302 L303 C306 C310 via the band switch D302 The filtered signals are applied to the tuned RF amplifier Q300 Q301 D305 D307 D308 via the band switch D301 D303 The amplified signals are applied to the A BAND 1st mixer IC900 pin 1 via the band switches D311 D707 76 118 MHz or 174 260 MHz from the D303 D302 Di antenna HPF gt ATT H HPF LPF 174 260 MHz D301 210 1 LPF 76 118 MHz eee D707 0301 D307 D308 0300 0305 D311 I to the A BAND 1 Tuned RF amplifier 0 IC900 pin 1 While receiving 118 174 MHz The 118 174 MHz band signals are passed th
8. APC CIRCUIT R161 0150 from the Current pre driver detection Q101 Q100 Q102 Driver Power amp amp to the transmit filters 150 DSETO 5 PSETO 6 controller 7 5 2 5 TRANSMIT FILTERS RF UNIT The power amplified transmit signal from the power amplifier is filtered at the transmit filters The transmit filters prevent unwanted RF signals being emitted to the air While transmitting in 144 MHz band the power amplified transmit signal is passed through the LPF L102 L103 C106 C107 antenna switch D8 and two LPFs 15 17 10 14 11 43 1 6 before being applied to the antenna connector CHASSIS J1 144 MHz from the power amplifier D8 Q100 LPF LPF LPF Sw to the antenna While transmitting in 430 MHz band the power amplified transmit Signal is passed through the HPF 1100 1101 100 103 antenna switch D1 D2 HPF L4 C7 C9 and LPF L1 L3 1 C6 before being applied to the antenna connector CHASSIS J1 430 MHz from the power amplifier 01 02 0100 ANE Her LPF SW to the antenna 5 3 PLL CIRCUITS 5 3 1 VCO CIRCUITS VCO UNIT AND MAIN UNIT This transceiver has 5 VCOs BC BAND VCO VHF BAND VCO UHF BAND VCO B_BAND VBVCO and B_BAND UBVCO The BC BAND VCO B_BAND VBVCO and B_BAND UBVCO oscillate the 1st LO signals The
9. IOSTB3 TTEMP IOSTB2 UNLK BPS DASTB1 BPLSTB IOSTB1 REFMOD TXC APLLSTB HV PLLDATA 1111 8 rire 8 079 Ru SQL 5 5V GND EH qi d B a g 11030 tmm u utm LU i acg B B INTSP GND w3 8117 B 8 1810 MOD zo RESET MD2 TXCK TXDT BTONE AMBERXD 43V AMBEEPR RXCK DAFOUT AMBETXD AMODIN AMBESTB RXDT FLASHV a o z a GND AMBERES DCEL GND to CODEC unit J1 10 2 Downloaded by RadioAmateur EU DATA CK to MAIN unit J702 SECTION 11 BLOCK DIAGRAM 0600 2SB1132 0602 2SB1132
10. SERVICE MANUAL VHF UHF FM TRANSCEIVER IC 91A VHF UHF DIGITAL TRANSCEIVER IC 91AD 5 14230 7 1 2006 Downloaded by RadioAmateur EU Icom Inc INTRODUCTION This service manual describes the latest service information for the 1 91 VHF UHF FM TRANSCEIVER IC 91AD VHF UHF DIGITAL TRANSCEIVER at the time of publication USA USA Korea KOR Export EXP 1 m EXP 2 To upgrade quality all electrical or mechanical parts and internal circuits are subject to change without notice or obligation CAUTION NEVER connect the transceiver to an AC outlet or to a DC power supply 3 7 V Such a connection could cause a fire or electric hazard DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the trans ceiver s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 10 digit Icom parts number Component name and informations Equipment model name and unit name Quantity required Ron lt SAMPLE ORDER gt 5030002880 LCD 1 7972 010100 1 91 Main unit 5 pieces 8810009560 Screw PH BT 2 6 ZK IC 91A Chassis 10 pieces Addresses are provided on the inside back cover for your convenience
11. 54 18 CONTI conta 12 C51 I 0 001 vor 4 C50 104 on ong R65 1k CD4066BPWR RX OV 0300 UNR9115J C300 1005 080 0300 Q301 UNR9215J EXTMIC 00 ci 0 001 1 0100 2581132 22 R53 Te 47K C305 0302 01 28 4081 8307 22K C353 1 2881462 1 2 1 1 R111 27 Cie 1 1 88 27 56 R113 27 0 001 C122 C123 1 101 XC6371A551PR 3 C150 6 0152 UNR9211J 0151 I R155 1 C152 0 001 0153 0 001 R202 47K 0203 55 0151 2881201 CHG ON 9 26V OFF OV AMODIN DMOD C352 L 9350 lt R349 15K gt 22K C212 Fd 9202 2581132 1 R203 al 4 pon R204 560 C218 C214 47 I 1 05210 SML A12MT R205 dk R206 dk R211 180 R207 560 R212 180 R208 08211 560 SML A12MT R209 560 R210 330 12300 6123 5 vcc DET 1 01 SN74AHC2G53HDCT3 voce NM vo vi GND C322 I 0 001 C320 C321 T 0304 UNR9115J C324 1 I 0 001 LED ON 3 22V OFF 0V 5202 SML 512MW DS203 SML 512MW DS204 SML 512MW DS205 SML 512MW 05206 SML 512MW DS207 SML 512MW DS208 SML 512MW 05209 SML 512MW 12302 LMV324IPW 8323 15K R331 150K 9305 2 C331 180P C332 0 068 C333 T 9306 UNR92
12. B BAND IF IC 200 13 16 1st IF signal from the 1st IF amplifier Q200 BNOIS signal to the CPU LOGIC UNIT 28 551 signal to the CPU LOGIC UNIT pin 46 AM mode The demodulated AF signals from the AM demodulator circuit MAIN UNIT Q203 Q204 are applied to the AF MAIN UNIT D205 and mode switches MAIN UNIT IC700 pins 10 11 and then passed through the AF filter MAIN UNIT IC501 pins 1 2 6 7 The filtered AF signals are applied to the D A converter LOGIC UNIT 1 303 for A BAND pins 21 22 23 24 for B BAND pins 13 16 and level adjusted The level adjusted AF signals are applied to the AF power amplifier LOGIC UNIT 550 pin 2 The power amplified AF signals are then output from pin 6 and applied to the internal speaker CHASSIS SP1 via SP connector MAIN UNIT J700 5 1 5 AGC CIRCUIT MAIN AND RF UNITS A portion of the AM demodulated signals are converted into DC voltage by AGC Automatic Gain Control detector MAIN UNIT Q104 BAND Q203 BAND and fed back to the IF and RF circuits as the AGC signal AF CIRCUITS from the AM MAIN UNIT LOGIC UNIT circuit Q104 Q105 Speaker Q550 21 23 flor 1 D A 15 from the A BAND 1 500 3 converter 5 IF IC 100 pin 9 2 9552
13. signal from pin 97 according to the noise detection signal level to toggle the AF power amplifier regulator LOGIC UNIT Q105 Q106 ON and OFF TONE SQUELCH The tone squelch detects the tone signal in the demodulated AF signals and opens the squelch only when matched subaudible tone frequency is detected in the received signal While the tone squelch is in use and the received signal contains no sub audible tone signal or mismatched tone frequency the tone squelch mutes the AF signals even if the noise squelch is open A portion of the demodulated AF signals from the IF IC MAIN UNIT 1 100 200 9 are passed through the two staged CTCSS DTCS filter MAIN UNIT IC150 1C250 pins 3 1 and pins 5 7 via the mode switch MAIN UNIT IC500 pins 1 2 10 11 to suppress unwanted voice signals The filtered CTCSS DTCS signals BAND ATONE B BAND BTONE are applied to the CPU LOGIC UNIT IC1 pin 49 45 via the tone selector MAIN UNIT 1 703 pins 3 4 10 11 The CPU decodes the CTCSS DTCS signal and outputs signal from pin 97 according to the set CTCSS DTCS signal to toggle the AF power regulator LOGIC UNIT Q105 Q106 ON and OFF 5 2 TRANSMITTER CIRCUITS 5 2 1 MICROPHONE AMPLIFIER CIRCUIT LOGIC UNIT The microphone amplifier circuit contains AF amplifier IDC splatter filter etc The AF signals from the microphone thereafter it is called MIC signals are filtered and level adjus
14. 37 8 83 7 37 4 85 5 40 9 83 1 36 68 5 40 81 9 41 3 81 9 37 3 69 7 36 4 69 7 11 5 86 3 12 87 6 41 2 76 9 41 4 75 7 40 77 5 19 8 83 19 8 82 1 16 3 81 1 16 4 82 4 13 6 81 1 42 8 77 7 51 2 71 9 21 86 6 21 4 88 29 2 56 7 43 2 39 1 42 4 62 5 41 4 42 1 41 9 40 45 2 43 2 14 85 21 4 89 8 13 3 78 15 1 78 16 8 78 18 3 69 19 5 69 5 15 8 64 2 14 1 62 4 15 3 61 9 19 8 5 6 18 5 5 6 17 2 5 6 15 9 5 6 16 7 1 6 12 6 2 8 9 5 5 6 9 5 3 7 9 5 2 8 6 8 8 1 5 6 9 1 9 5 4 6 10 9 53 5 10 53 5 39 7 27 9 39 7 27 42 8 25 7 41 9 25 7 41 25 7 44 6 25 7 43 7 25 7 45 5 25 7 36 6 26 5 41 27 5 41 9 27 5 30 6 58 3 48 56 41 4 55 3 41 4 55 7 43 9 56 1 45 5 54 8 48 8 51 3 45 5 53 39 6 53 6 41 4 52 6 41 4 53 5 41 4 54 4 44 9 47 4 47 5 49 41 50 4 45 8 50 5 44 50 38 6 52 6 38 6 54 2 38 6 55 8 39 8 55 7 39 9 48 7 UJ UJ UJ UJ UJ UJ UJ UJ UJ 433 UJ UJ UJ UJ UJ UJ UJ I Hl HL HI HI HI HI HI U UJ D D UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D U UU D U M Mounted side T Mounted on the side B Mounted on the Bottom side S Surface mount LOGIC UNIT ORDER NO DESCRIPTION H V LOCATION LOGIC UNIT ORDER NO DESCRIPTION H V LOCATION 7030007340 7030007340 7030007340 7030005110 7030005090 7030005090 7030005100 7030005000 7030009140 7030005080 7030005090 7030005080 7030007350 703
15. ECJOEC1H470J 14 2 18 7 16 6 13 4030017420 ECJOEC1H470J 12 9 36 2 16 6 13 9 17 5 15 9 19 8 24 8 6450002250 CNR HSJ1456 010320 14 5 19 6 6450000131 HSJ1102 018540 12 9 17 4 Except EXP 2 only 15 8 23 5 6510022470 40FLT SM1 TB 16 7 24 7 USA USA 1 EXP 2 10 7 25 15 8 26 6510022471 S CNR 40 1 5 2 LF SN 19 4 37 Except USA USA 1 TPE EXP 2 10 7 25 19 8 30 1 6510022880 5 5530340 23 1 9 4 15 6 29 8 16 2 31 19 7 35 7 2260002840 SKHLLFAO10 19 2 34 3 2260002840 SKHLLFAO10 22 5 32 4 15 2 32 7 15 9 38 3 6910015370 21005 102 18 6 38 3 6910015370 ACZ1005Y 102 T 17 8 37 6910015370 ACZ1005Y 102 T 16 2 34 3 6910015370 ACZ1005Y 102 T 14 3 32 9 6910015370 ACZ1005Y 102 T 20 5 31 3 6910015370 21005 102 8 2 43 1 6910015370 ACZ1005Y 102 T 7 43 4 6910014680 MMZ1608Y 121BT 5 2 44 1 6910015370 ACZ1005Y 102 T 2 1 40 8 6910015370 ACZ1005Y 102 T 3 6 42 2 6910015370 ACZ1005Y 102 T 5 7 4 8 6910014680 MMZ1608Y 121BT 8 4 8 6910015370 ACZ1005Y 102 T 4 8 4 8 6910015370 ACZ1005Y 102 T 7 6 4 2 6910015370 ACZ1005Y 102 T 2 4 6 6 6910015370 ACZ1005Y 102 T 12 8 27 6 6910015370 ACZ1005Y 102 T 18 2 6 1 6910015370 ACZ1005Y 102 T 19 1 9 4 6910015370 ACZ1005Y 102 T 19 7 8 5 6910015370 ACZ1005Y 102 T 20 3 7 6 6910015370 ACZ1005Y 102 T 23 1 11 7 26 6 12 4 6 38 4 6 39 7 8 1 11 7 8 2 8 7 3 4 13 1 3 4 29 6 4 3 30 5 27 7 45 7 DESCRIPTION ECJOEC1H470J ECJO
16. 16 and converted into the 2nd IF signal by being mixed with the 2nd LO signal from the reference frequency oscillator X450 tripled by the tripler Q451 The converted 2nd IF signal is output from pin 3 and passed through the 2nd IF filter FM AM mode 200 FM N mode 201 via the mode switch D202 to suppress sideband noise FM FM N mode The filtered 2nd IF signal is applied to the limiter amplifier in the B BAND IC 12200 pin 5 via the mode switch 0203 The amplified 2nd IF signal is FM demodulated at the quadrature detector IC200 pins 10 11 X200 and output from pin 9 The demodulated AF signals are applied to the AF amplifier circuits AM mode The 2nd IF signal is passed through the FI200 and applied to the AM demodulator circuit 0203 Q204 via the IF amplifier 0202 The demodulated AF signals are applied to the AF amplifier circuits FM AM BPF 1100 gases 15 3 61 2 MHz reper Limitter Amplifier Quadrature 2nd LO signal Detector Detector FM demodulated signals MAINR3A to the AF amplifier circuits M7 3V ___1 Mode switch 110117 0101 0102 BAND IF IC IC100 16 1st IF signal from the IF amplifier 0100 gt ANOIS signal to the CPU LOGIC UNIT pin 26 S LV s
17. T 0 001 820 0403 1404 HVC376B 536 R422 47K C472 47P MA132WK C119 0001 R154 li R166 Ci74 22K 470P EP100 Cio Jen 1107 55 C108 0001 Ci 9p Lios 9100 0 001 TIN 2503476 RX 739V TCT20V T AP 1M 16150 R150 1M NJM3404AV Ci50 1 C154 001 330K 168 0 001 0150 25728 1203 0 330 C208 8P Q304 UNR9115J C206 22 3 4 0251 25077 C251 001 R252 47K 252 0 001 R251 47K C333 Dess C338 R324 1 MA2S111 I R416 220K R458 475 100 470P C26 1 25 n 21 i 3 4 L R14 150 0 001 UNR9215J C203 6P C204 I 0 001 I 0303 C332 UNR9115J E MA2S728 C326 T 9314 22K 28 5008 8 8 Q302 2 O T UNR9115J I 0411 5P C408 15 D401 HVC376B C201 12 125 C455 Rass 3 8452 0703 UNR9115J 0704 21 UNRS215J 1 3 721 G702 C720 6 220 180K T 1115 4 2 75951 0 71952 2 rczssstFU C32 1 0 001 0704 0703 75 HVC375B R205 D11 85 1 02 R301 2 2K 22K 0301 315 5 0305 HVCa75B 1309 C305 22 Explanatory notes VOLTAGE LINE a
18. 0 0011 1200 Q2 D2 c4 10K UNR9211J 18 308 2P T 4 010 A 0 62V t t 70 001 Sp C6 C5 120 R204 204 C205 0 001 0 017 R10 13 82 0 001 0 001 2 2 0 15 E g 77 x e e 5 0201 z9289 80 28 5006 0 053 155400 p L T 0 001 R53 47 Tn M lt 100K p55 es gt Roe 50MHzRX 05 gt 22 m lt 145 2 RX B 3 00V 1 R54 435 R50 D54 a s 1k 1SV325 c t t 25 5195 C53 35 Sr 152 us 052 22N 10K C61 25077 0 3P 4 B 0 86V MPO ud UNRS211 9504 R60 153 2 2 LQW18AN24NGO0D R59 27K Lene R110 R58 n 858 nm C 3 26V L204 R109 39K 7 6 8N AUS 0103 R115 R114 Lc107 0 0 115 T 0 001 1101 77 7 R101 R102 c114 L mior L 47K 2 2K M 100K 0100 E 0 001 1SV286 5 Citi 8113 58 T 0001 lt 8104 47K R100 1102 1k LQW18AN5N6C00 14 md Gigi D10 C103 T 10 01174 0001 50 piss 1 T gt 12 dc o TET 1 2 D102 C104 UNR9211J 77 0 001 Explanatory notes 4 4 4 T 8 31 17 i R106 VOLTAGE LINE C106 1 Lc105 z gt 220 I 0 0011 C102 10001 lt 112 2 15 T 5P gt TXLINE 56 2 2K 5 cs L RXLINE 1
19. 7 7030007280 S ERJ2GEJ 331 X 330 7030004990 S ERJ2GEJ 221 X 220 7030007290 S ERJ2GEJ 222 X 2 2 k 7030005240 S ERJ2GEJ 473 X 47 7030005050 S ERJ2GEJ 103 X 10 7030005050 5 ERJ2GEJ 103 X 10 7030005120 5 ERJ2GEJ 102 7030005120 S ERJ2GEJ 102 X 7030005120 S ERJ2GEJ 102 X 3 1 33 8 35 2 35 9 34 7030005120 5 ERJ2GEJ 102 X 7030011170 5 RR0510P 471 D 7030009190 RR0510P 332 D 7030005990 S RRO0510P 122 D 7030010040 S ERJ2GEJ JPW 7030010040 S ERJ2GEJ JPW 7030004980 S ERJ2GEJ 101 X 100 7030009530 S ERJ2GEJ 270 X 27 7030005050 ERJ2GEJ 103 X 10 k 7030005720 S ERJ2GEJ 563 X 56 82 35 9 34 35 9 35 2 37 4 32 8 28 5 44 1 33 7 41 38 23 2 33 7 23 1 440000 44 00000 00000 000 00000 4444444 4 4 44 4 7030005080 5 ERJ2GEJ 823 X 82 7030005040 5 ERJ2GEJ 472 X 4 7 7030007290 S ERJ2GEJ 222 X 2 2 k 00 444 44 4 1 1030303 000503 000005030 0 000050 30 0 0 0 0 0 00000 0 00 00 0 000000000 00 00 000000000000000000000000 4 0 4 4 44 4 4 4 4 4 4 4 030350 000 RF UNIT RF UNIT HIV ORDER HIV LOCATION NO DESCRIPTION LOCATION 48 1 24 7 4030017380 ECJOEC1H050B 12 36 4030016790 ECJOEB1C103K 11 5 38 8 48 5 25 9 4030017460 ECJOEB1E102K 6 4 37 6 41 20 3 4030016790 ECJOEB1C103K 9 7 38 8 48 4 20 8 4030016790 ECJOEB1C103K 3 6 39 6 46 3 17 7 4030017460 ECJ
20. Export D 137 1747 400 470 Tx 137 1747 400 470 xport Rx 0 495 999 99023 Rx 118 174 2 350 470 Guaranteed 440 450 MHz only Guaranteed 144 148 MHz only sGuaranteed 430 440 MHz only Operating mode RX only Memory channels 1304 channels Incl 100 scan edges and 4 call ch Frequency stability x2 5 ppm 20 to 60 4 to 14092 5 6 25 8 33 9 H 0 12 5 15 20 25 30 50 100 125 and 200 kHz 50 O SMA type 10 0 16 0 V DC for external DC power or specified Icom s battery pack Digital transmission speed 4 8 kbps Voice coding speed 2 4 kbps Current drain at 7 4 V DC TRANSMIT VHF High 2 1 A typ Low 0 8 A approx High 2 2 A typ Low 0 8 A RECEIVE Stand by 170 mA typ dualwatch FM DV Max audio 340 mA typ dualwatch FM DV 20 to 60 C 4 F to 140 F 58 4 W x 103 x 34 2 D mm 2 9 32 W 4 1 16 H x 1 11 32 D in 300 g 10 6 oz antenna BP 217 included Tuning steps Antenna impedance Power supply Operating temp range Dimensions projections not included Weight approx E TRANSMITTER e Output power at 7 4 V DC 5 0 W High 0 5 W Low aprrox Modulation system FM Variable reactance frequency modulation DV GMSK reactance frequency modulation x5 0 kHz FM wide approx 2 5 kHz FM narrow approx Less than
21. MP18 C C T C MP9 L 18 gt 23 L 2 10 p MP24 C MP6 L MP14 L 28 J1 C MP2 V MP12 C J701 M 4 MAIN UNIT J1000 R o 5 2 2 3 32 1 34 2 1111 32 e MP14 C amp W1 L Unit abbreviations C CHASSIS PARTS L LOGIC UNIT o 25 M MAIN UNIT RF UNIT MP301 M V VCO UNIT 29 3 15 5 5 9 15 4 58 4 219 2 8 Tea Unit mm inch SECTION 9 SEMICONDUCTOR INFORMATION TRANSISTORS AND FET S
22. 1 1 250 NJM12904 CERAMIC ERU MRE D451 HVC376B Q450 3SK318 Q250 UNR9115 BPF D454 1SV308 0452 3768 0453 25111 D450 HVC376B 12951 004094 TONE V V 1050 uPC2757 m lt vo KH Dama CK IOSTB1 MODE MODE Q451 2504215 VAVCOC Sw Sw 0504 250 50 D203 155364 1 V 164 350 220 350MHz Q501 2885006 0205 0500 25 5006 0501 25077 BIC VAUBC 1C501 NJM12904 1 700 CD4066 2 5 0202 155364 ds 0508 15 308 0503 25111 507 25077 0503 28111 0502 HVC375B 0500 151308 9201 UNR9115 1500 UNR9215 1C700D CD4066 300 uet 15 11 Y 4 0300 15325 Q353 255006 1 ow AMP ser KE Kuma MODE FIL Sw mmm FM Q450 2804215 D301 HVC376B 0351 132 a Q304 UNR9215 4 Q4e2 XPIHS BUFF vco BUFF 0604 76 Qeot 3SK318 D601 HVC376B 1 5000 204066 0606 151308 0605 76 0603 25111 0602 76 0600 3SK318 0600 15 308 1 pu 2 0703 UNR9115 Q201 2SC4081 Q350 UNR9115 SW BPF HPF SW MODE DISCRI 1 400 MB15E03 D352 HVC375B 1 91000 HAT L026 15 3MHz D653 HVC376B Q651 38K318 D650 HVC376B D1000 25728 X200 CDBCBASOKCAY24 X450 826 PLL b Loop i 655 1SV308 0654 HVC376B D652 MA2S111 D651 HVC376B D
23. ADJUSTMENT ITEM ADJUSTMENT CONDITION VALUE RXBPF A BAND Connect an SSG to the ANT connector and set as TrA Dev 3 5 kHz AF 1 kHz 30 118 MHz bands Set the 556 as Frequency Specified frequencies Level 0 dBut 107 dBm Receiving Set the 550 as Frequency Specified frequencies Level 3 dBut 110 dBm Receiving Set the SSG as Frequency Specified frequencies Level 0 dBut 107 dBm Receiving Push BAND Set the SSG as Automatic Frequency Specified frequencies adjustment Level 3 dBut 110dBm Receiving 470 999 9 MHz bands Set the 556 as Frequency Specified frequencies Level 0 dBut 107 dBm Receiving RXBPF B BAND Connect an SSG to the ANT connector and set as TrB 21 Dev 3 5 kHz AF 1 kHz 118 470 MHz bands e Set the SSG as Frequency Specified frequencies Level 3 dBut 110 dBm e Receiving FM S METER A_BAND e Connect an SSG to the ANT connector and set as Dev 3 5 kHz AF 1 kHz 1 0 145 MHz bands e Set the SSG as Frequency Specified frequencies Level 6 dBut 113 dBm Receiving Set the SSG as Frequency Specified frequencies Level 4 111 dBm Receiving Set the SSG as Frequency Specified frequency Push BAND Level 113 Automatic Receiving adjustment Set the SSG as Frequency Specified frequencies Level 2 dBut 109 dBm Receiving Set the
24. DC IN 1000 battery pack RF UNIT PLLOUT MOD MOD wam VSHIFT 8815 888 LC826 470P vec R823 Q803 C834 25 1132 0001 0800 1 MA2S728 0832 0833 Q801 UNR9115J C804 0001 1 220P C806 R830 100P 7001 R831 17 7 L 1 3550 38V HV CK D DATA T6 PLLDATA APLLSTE REFC 300 800 MP VBUAC 105181 BAGC DASTBT 0872 cert T I 0 001 I 22 16955 TC75S51FU PLLOUT C515 9515 0001 RAK 355 33v 517 15 9501 HV 0508 DATA 18308 T6 PLLDATA 0516 HG 0 001 APLLSTE R516 300 800 OK EMP UNLK VBUAG 1 BAGC DASTBI R621 10 I 1605 R619 ANB 1 0605 0604 1606 0601 HVC376B HVC376B 2N 0622 8623 SRe22y D654 HVC376B TUNEB2 1954 TC75SS1FU EP1001 D1001 01000 RBOGOL MA25728 C1002 0 001 I R1000 0 EP1000 01000 HAT1026R C1004 01006 0 001 T 0 001 1 EP1003 1652 6 657 1K Rea 18 C812 L C814 I 1 TOOP F 22 R806 amp 470 C823 0 22 818 C819 100 0 001 220P 100 R821 56K cast Ra22 82K C506 0504 28077 R506
25. REPAIR NOTES Make sure the problem is internal before disassembling the transceiver DO NOT open the transceiver until the transceiver is disconnected from its power source DO NOT force any of the variable components Turn them slowly and smoothly DO NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the transceiver is defective DO NOT transmit power into a signal generator or a sweep generator ALWAYS connect a 30 dB to 40 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver Icom Icom Inc and COM logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 5 5 1 5 2 5 3 5 4 5 5 5 6 6 6 1 6 2 7 8 9 10 10 1 10 2 10 3 10 4 10 5 11 12 12 1 12 2 12 3 12 4 12 5 TABLE CONTENTS SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTIONS UT 121 UNINSTALLATION CIRCUIT DESCRIPITON RECEIVER GIRGUITS TRANSMITTER CIRCUITS PEL CIRGUMN S
26. z 0200 25 5006 1 701 04094 i D4 1SS400 DAFS BCT W N 080 188400 BCT W N 0800 25728 DATA yo gt ARGC BHIC AAFS 650 UNR9211 0800 MA2S728 0882 2581132 0105 XP4315 2 0100 157308 1C100 2762 Q104 UNR9215 1102 28 4226 Q101 RDO1MUS 0100 25 3476 VCO3V 10702 CD4094 16 ay b 0201 2805006 0850 15 308 REG TX RX PRE ANT VBVCOC UBVCOC WFM IFC F3 AMP HPF LPF DATA CK 1OSTB2 gt AAM VBUAC 23 0202 2505006 187008 CD4066 LP TEMP B 8v _D Der Tene SEL 2507 Q850 2SC5006 DET HVC375B v 131 350 235 645MHz D101 MA132 3 9150 12150 NJM3404 1 I VCO UNIT Q104 XP6501 U 319 175 538 345MHz 0104 XP6501 Q105 UNR9115 0103 6501 1100 CFWM450E mummummuumumuumuumuuumuumm q AM Q802 25 880 1800 LMX2313 EX lanatory notes 1 8 4 Q200 2804215 y I 43 ud 0203 1SV308 D202 MA2S728 D201 25077 D200 15 308 12900 2757 1 1 0550 XP6501 HE HE RF TX LINE Q552 2504081 IC500B CD4066 4 5 Ku 2 LPF N mmm RXLINE I AF pees MODE 103 155364 MODE MODE p102 155364 1 FIL a
27. ECJOEB1E102K 20 6 44 3 1110005330 13 4 39 9 4550007730 S TAN 0J 106M8R 46 9 51 1130011671 31 9 6 9 4030016960 ECJOEB1C183K 24 4 17 9 1130011770 18 4 40 5 4030018860 S CER ECJOEBOJ105K 42 2 51 1110005330 18 3 20 3 4030017460 ECJOEB1E102K 3 7 79 1 1130011770 8 9 40 4550007720 TEESVP 0G 476M8R 8 6 40 4 1130011760 12 5 9 4030018860 S CER ECJOEBOJ105K 7 5 35 7 1130011760 12 5 9 1 4030018860 ECJOEBOJ105K 7 5 37 4 1130011770 8 9 45 5 4030016930 ECJOEB1A104K 39 8 58 4 4030017780 ECJOEB1E472K 17 9 49 5 4030016930 ECJOEB1A104K 18 8 49 5 4550002960 1 155M8R 19 7 51 4 4510008500 EEE1CA101WP 13 6 49 6 4030016950 ECJOEB1A473K 15 8 60 2 4030017460 ECJOEB1E102K 10 9 45 6 4510005590 S ELE ECEVOJA331P USA USA 1 TPE 2 4510009020 S ELE Except USA USA 1 TPE EXP 2 2757 1136 EL NJM12904V TE1 TA31136FNG EL NJM12904V TE1 MB15E03SLPFV1 G BND E1 CD4066BPWR NJM12904V TE1 CD4066BPWR CD4094BPWR CD4094BPWR CD4066BPWR 4402 400 10000 1 23 6 20 8 26 6 27 5 47 2 37 9 33 9 39 7 36 5 40 3 27 8 34 1 25 5 38 9 24 7 38 4 20 9 38 9 39 4 33 4 33 1 32 2 16 2 18 5 17 3 23 6 17 5 15 9 31 7 35 6 35 7 32 2 17 5 13 5 31 4 27 4 30 7 22 1 33 4 26 4 34 3 18 1 30 1 16 7
28. 3 Insert the tweezers into the notches of the UT 121 and remove it as shown below Tweezers Top view EE 4 Screw 2 screws to assemble the unit cover SECTION 5 CIRCUIT DESCRIPTION 5 1 RECEIVER CIRCUITS This transceiver has two receiving lines called A BAND and _ BAND for dualwatch capability BAND corresponds to FM WFM mode receiving within 0 495 999 MHz range and BAND corresponds to FM FM N AM DV mode receiving within 118 174 MHz and 350 470 MHz ranges 5 1 1 RF CIRCUITS RF UNIT This transceiver has six RF circuits to provide wide receiving range The received signals from the antenna connector CHASSIS J1 are applied to each RF circuit for the frequency coverage and amplified within the frequency coverage While receiving 0 495 76 MHz The received signals of 76 MHz and below are passed through the low pass filter LPF 1200 1201 201 204 via the two LPFs L1 L3 1 6 15 17 C10 C14 attenuator 010 and band Switch D200 The 0 495 30 MHz band signals are passed through the band Switch D201 then applied to the RF amplifier Q200 via the low pass filter 1202 1203 205 209 The 30 76 MHz band signals are applied to the tuned RF amplifier Q250 D252 D255 via the band switch D250 The amplified signals are applied to the A BAND 1st mixer IC900 1 via the band switches 0203 0256 0707
29. 60 dB 3 conductor 2 5 d mm 1 10 2 Maximum deviation Spurious emissions Ext mic connector RECEIVER Receiving system FM AM DV Double conversion superheterodyne system WFM Triple conversion superheterodyne system Intermediate frequencies st band 61 65 59 25 MHz WFM Bband 46 35 MHz 2nd 450 kHz 13 35 MHz WFM 3rd 1 95 MHz WFM only Sensitivity except spurious points 1 kHz 30 Mod 10 dB S N 0 495 4 995 MHz 1 3 uV typ 5 000 29 995 MHz 0 56 uV typ 118 000 137 000 MHz 0 5 uV typ 222 000 246 995 MHz 0 79 uV typ 247 000 329 995 MHz 1 uV typ FM 1 kHz 3 5 kHz Dev 12 dB SINAD VHF Amateur band only 0 14 typ Amateur band only 0 16 uV typ 1 625 29 995 MHz 0 4 uV typ 30 000 117 995 MHz 0 25 uV typ 118 000 173 995 MHz 0 18 pV typ 174 000 349 995 MHz 0 32 typ 350 000 469 995 MHz 0 22 uV typ 470 000 599 995 MHz 0 32 uV typ 600 000 999 990 MHz 0 56 uV typ WFM 1 kHz 52 5 kHz Dev 12 dB SINAD 76 000 108 000 MHz 1 pV typ 175 000 221 995 MHz 1 8 typ 470 000 770 000 MHz 2 5 pV typ DV digital PN9 4 8 kbps BER 1 Amateur bands 0 22 uV typ Selectivity FM Wide AM More than 50 dB FM Narrow DV More than 45 dB WFM More than 300 2 3 dB Less than 700 kHz 20 dB Spurious image rejection VHF More than 60 dB UHF More than 50 dB IF More than 60 dB More than 200 mW at 10 distortion with an 8
30. AFO EXTMIC GND ATONE ON 325V OFF 050V MAINR3A AAM C160 C158 100P M C157 lue BAM MAINR3B BCT 07134 T 1 703 CD4066BPWR VDD cowri Ao conta 002 VO4 CONT2 5 Vss 103 T cis L 0105 ST UNR9115J R124 470K 0150 I INJM129041 R156 150K R155 330K 0153 R154 T 0 0015 82K R153 82K R132 10K AFM RX OV Cie RX 323 m zt 1 BTONE ON 3211 OFF OV 9204 UNR9115J 259 C235 18 001 C262 1 L 250 T UNR9115J CI i R255 330K Resa gt 47K IM case 250 627 8257 68K cosa casal rosa 0005 93 R T R253 82K mer 155 come 0 0015 6 T CD4066BPWR C700 Lone suv ARSC vor on onz vo2 CONT2 eu mT vss DAFOUT R703 27K 723 ARSC SC cna 0001 105783 C757 47 DASTBI 1 0 001 VOR 1 6001 1 CONTI 104 103 R702 J cm 0 001 C704 6 001 3559 773 ATP C775 47 APLLSTB C789 47 a C70 EP PLLDATA 0127 T E R122 47K Fi100 Fd E 0227 R217 047 R218 1K C228 R219 47K 001 233 5K 226 47 0243 16240 xl UNR9115J 8700 SKHLLFA010 J 0001 AFMRX OV
31. INS T DCEL 10K I 1 9200 1 UNRS215J Q201 UNR9215J Er 2 R306 po 0 001 100K ed R307 100K 1 C212 01 Lal 0 0022 lt lt NJM2115V C304 DMOD 1 AGND 12 5 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 1 425 454 8155 Fax 1 425 454 1509 URL http www icomamerica com E mail sales icomamerica com lt Customer Service gt Phone 1 425 454 7619 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info Icom Australia Pty Ltd A B N 88 006 092 575 Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E mail sales icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries icom co nz Fax 464 09 274 4708 Beijing Icom Ltd Room 01 10th Floor Long Silver Mansion No 88 Yong Ding Road Haidian District Beijing 100039 China Phone 86 010 5889 4250 Fax 86 010
32. applied to the B BAND VBVCO UBVCO MAIN UNIT after being converted into the DC voltage lock voltage at the loop filter MAIN UNIT R404 R406 410 412 C414 The lock voltage from the loop filter is applied to each VCO If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency Buffer amp f aU i Q351 D350 D352 PLL IC IC400 Loop filter Pump Detector Phase OSC _ Pre l Counter scaler 2 1st LO signals to the 1st mixer IC50 pin 3 wh PS signal to the CPU 1 LOGIC UNIT IC1 93 1 3 MHz Reference 4m Counter 6 4 PLLDATA from the CPU 111 LOGIC UNIT BPLSTBP Input Register nal to the PLL IC 1 UNIT 12800 pin 6 lt x3 45 9 MHz 2nd LO signal 0451 DEE PLL IC control signals 0452 15 3 61 2 MHz 4 2nd LO signal 5 4 DIGITAL CIRCUITS 5 4 1 LINER CODEC UT 121 CODEC UNIT for IC 91AD C350 is a liner codec IC which converts transmitting AF signals from the LOGIC unit into digital signals and outputs t
33. 220 85 Bs R609 10 C603 1 1 R604 47K 435M RX 3 200 TW D602 HVC376B C612 2P 8662 8504 10K 500 5 1500 504 4i 255006 0502 HVC375B C505 rd cse 22 ap me I R602 180K 1801 0602 600 68N 6P 5P ma 27 1600 22N 0809 R610 2P 100 D500 18V308 0630 12 18P 1608 27N 180 0652 28111 0661 0650 HVC376B HVC376B 0653 casa 2P 0651 15 R651 12 PS Lo vec GND IFO 69014 1 00 00017 UPC2rsTB 16950 62366 VDD vec 400 AO 09 A012 DO LD A06 5 DI AO4 01 2 vss GND C951 16951 CD4094BPWR STR v D 05 a2 a7 03 a Qs GND Qs 9900 UNR9115J IC100 UPC2762TB iN IND 2 2 4 voc Ci5 L1 Ci24 47 47 18 15 R112 82 0104 UNR9215J ciel crea L 81690 6 T 0 001 C162 0 001 XP1115 451 XP1115 15 1 1 1 3 4 caL 47 4 C469 21 A7P Iud 0173 8163 4 0177 22 TM R113 150 AK OV R114 150 0123 C122 0 001 1109 0470 R108 12K 0001 22P 0102 25 4226 R110 Llciso 82 T 17 1 R157 220K C170 0 001 R200 22 C262 T ATP C334 1 6001 0404 4 MAZSTIT R420 C425 10
34. 7030005240 S ERJ2GEJ 473 X 47 K 19 7 11 7030009270 5 ERJ2GEJ 821 X 820 16 3 16 1 7030005240 S ERJ2GEJ 473 X 47 K 31 2 22 3 7030005240 S ERJ2GEJ 473 X 47 31 5 21 1 7030008300 S ERJ2GEu 184 X 180 28 8 19 1 7030008300 S ERJ2GEJ 184 X 180 30 6 19 7 7030005220 S ERJ2GEJ 223 X 22 K 32 7 16 9 7030005220 S ERJ2GEJ 223 X 22 K 32 7 17 8 7030005110 8 ERJ2GEJ 224 X 220 33 2 19 7 7030005120 8 ERJ2GEJ 102 X 1 k 32 4 14 8 7030004990 S ERJ2GEJ 221 X 220 27 9 15 7030005530 S ERJ2GEJ 100 X 10 27 9 14 1 7030005240 S ERJ2GEJ 473 X 47 K 33 6 11 5 7030005240 S ERJ2GEJ 473 X 47 K 31 7 10 3 7030009270 S ERJ2GEJ 821 X 820 27 9 13 2 7030007290 5 ERJ2GEJ 222 X 2 2 2 4 38 2 7030007290 S ERJ2GEJ 222 X 2 2 k 2 6 35 k 3 2 33 5 k 5 6 26 5 k 5 6 27 4 7 9 22 5 5 1 23 7 2 29 9 6 6 17 5 77 10 3 15 3 9 1 15 9 9 1 12 5 8 6 14 6 11 9 12 1 12 7 16 3 24 1 20 9 18 3 25 8 21 7 25 1 22 6 25 1 23 9 22 7 24 1 21 8 9 5 18 5 11 2 22 9 9 5 19 4 14 21 9 10 6 17 1 24 8 15 7 19 2 16 2 19 6 18 4 22 1 15 7 21 2 15 7 46 1 17 1 41 3 17 8 7030005120 5 ERJ2GEJ 102 X 1 7030008290 S ERJ2GEJ 183 X 18 7030005600 S ERJ2GEJ 273 X 27 7030004970 S ERJ2GEJ 470 X 4 7030010040 S ERJ2GEJ JPW 7030005240 S ERJ2GEJ 473 X 47 k 7030005240 S ERJ2GEJ 473 X 47 k 7030005240 S ERJ2GEJ 473 X 47 k 7030007250 S ERJ2GEJ 220 X 22 7030005220 S ERJ2GEJ 223 X 22
35. INVALID v o IOUT RAIN 1 560 XC6202P502PR MUTE ON ov 739V OFF 6 07V ciL 1 toLCD LCDDT LCDCK LCDRS LCDRES LCDCS c2 8I D103 25077 Ci522P 910 CRJ74 et R10 1M I 180 AMBECLK AMBERES DCEL 3V DMOD DAFOUT AMBERXD FLASHV MDZ to CODEC unit J1 RESET 8402 100K MC300 LCDDT LCDCK LCDRS LCDRES LCDCS 2 PF1 BACK BUZZ PrOWAT 00 PF3 LWPVADTRG PFA HWR PFS RD PFG AS MD2 FWE EXTAL vss XTAL vec STBY NML RES 08 1 0502 Mot MDO AVCC VREF P41 AN1 058 0 001 050 28728 053 25728 050 2502216 C57 18 AMBERES BPS PLLDATA IOSTI DASTB1 AFON 5 100 76 77 78 78 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 P36 P77 TXD3 P76 RXD3 P75 TMO3 SCK3 P74 TMO2MRES P31 AXDO P32 SCKO SDA1 P33 SCKO SCL1 P34 RXD1 SDAO P35 SCK1 SCLO P73 TMOWCS7 P72 TMOO CS6 P71 TMRI23 P70 TMRI01 PG0IRQ6 PGI CSS IRQ7 PGe CS2 PG3 CS1 PGA CSO PEDI 2 02 4 04 HDG4F2238RTF13V IOCBZ TCLK IOCAZ IRQ1 OCB1 TCLK IOCA1 IRQ1 IOCDO TCLK IOCCO TCLK IOCBO A21 OCAQ A20 PAG AT9 SCK2
36. NO 8510017470 8930069680 DESCRIPTION Connector SMA R235 1 Encoder TP76D96E20 21 5F B103 2888 2888 rear panel Knob N342 Knob N 342 cover Knob N343 2888 D cap 2888 jack cap 2888 PTT rubber 2888 PTT plate O ring BG 2888 BP plate 2507 terminal holder 2372 terminal spring 1 2372 lock plate 1 2372 shaft VR nut G VR nut 1 O ring AG Sealing washer J Thermally sheet AE 2 Knob spring No 7800 Screw FH BT M2 x 3 5 NI ZC3 Screw PH BT M2 x 4 NI ZC3 Screw PH BT M2 x 20 NI ZK3 Screw PH BT M2 x 6 ZK3 Screw PH BT M2 x 12 NI ZK3 Screw PH M2 x 4 ZK3 Insulation sheet LI 2888 ANT rug Thermally sheet BG 2888 PA cover DESCRIPTION Connector HSJ1456 010320 Connector HSJ1102 018540 Switch SKHLLFAO10 Switch SKHLLFAO10 2775 VCO case 2775 cover DESCRIPTION Connector 2711 01 020 2888 PA heat sink Plate OG 542925 Plate OG 542925 DESCRIPTION 2888 VCO case Ferrite sheet P Ach Rock cx ci hock c c c E E LOGIC UNIT 8900010520 5030002880 7700002310 2510000840 8210022570 8210022960 8310066690 8310066710 8310065440 8210022450 8930068310 8930068320 8930048840 8810009510 8930068870 8930068880 8930054221 8930046020 8930069550 8510017840 8930070200 8930070170 8930070340 CODEC UNIT ORDER NO Optional product Optional product Optional product Optio
37. S F920J106MPABMA 4030016930 S ECJOEB1A104K 4030017460 S ECJOEB1E102K 4030017460 S ECJOEB1E102K 4550006930 S TEESVP 0J 225M8R 4030017460 S ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030016930 ECJOEB1A104K 4030016930 S ECJOEB1A104K 4030016930 S ECJOEB1A104K 4030016930 S ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 S ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 S ECJOEB1A104K 4030016930 S ECJOEB1A104K 28 710 30 6 10 33 2 13 3 26 3 2 2 25 3 4 7 29 6 5 9 30 3 3 5 Downloaded by 24 2 5 9 5 18 7 18 7 RadioAmateur EU 21 7 15 8 33 2 10 1 32 5 19 2 33 2 3 6 16 3 10 9 16 7 6 20 2 8 3 22 8 1 5 40 4 4 4 403002 40000000300000000 M Mounted side Mounted the Top side B Mounted on the Bottom side 5 5 mount 8 CHASSIS PARTS 6510022671 2250000540 8210022430 8610012870 8610012890 8610012880 8930068280 8930068290 8930068300 8930068350 8930069020 8930068360 8930056310 8930054371 8310050391 8930054490 8830000710 8830000880 8930053590 8930039850 8930057022 8610007510 8810008971 8810009511 8810008621 8810009561 8810010091 8810000101 8930069240 8860001410 8930070220 8510017870 MAIN UNIT 6450002250 6450000131 2260002840 2260002840 8510016470 8510016460 RF UNIT J1000 MP100 MP101 MP200 6450000870 8410002610 8510017610 8510017610 VCO UNIT ORDER
38. S CNR 04 6240 040 001 800 7 5 67 8 5030002880 LCD 7972 010100 5040002670 S LED CL 165HR YG 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002960 S LED 5 12 T86 5040002960 SML A12MT T86 5 1 55 6 11 1 38 13 1 23 22 7 14 6 39 9 14 8 14 1 7 8 31 3 7 3 48 5 8 3 5 1 49 5 18 87 36 87 7700002310 140 AW Ao 2510000840 SP CS028014 12 1750001210 HSB88ASTR E 1790001240 25728 1790001240 28728 1790001250 25111 1790001240 28728 1790001240 28728 1790001250 MA2S111 TX 1750001270 18V325 TPH3 1750000771 HVC376BTRF E 1750000721 HVC375BTRF E 1790000850 MA132WK TX 1750000721 HVC375BTRF E 1790001240 25728 25 3 23 4 26 3 35 3 24 6 35 9 22 1 36 3 35 5 28 8 19 5 20 4 17 2 27 3 28 2 24 9 28 7 23 2 32 3 21 1 28 1 19 8 34 21 9 48 2 5 7 8900010520 OPC 1033 7120000470 ERDS2TO 7120000470 ERDS2TO 6910015370 ACZ1005Y 102 T 48 3 81 4 6910015370 ACZ1005Y 102 T 44 4 76 7 6910015370 ACZ1005Y 102 T 51 2 68 6 6910015370 ACZ1005Y 102 T 52 1 66 9 6910015370 ACZ1005Y 102 T 43 4 6 4 6910015370 ACZ1005Y 102 T 32 6 4 2030000450 FL 394 61 65
39. load 8 conductor 3 5 d mm 1 8 8 Q Audio output power at 7 4 V DC Ext speaker connector Downloaded by RadioAmateur EU tAvailable for the IC 91AD or when UT 121 is installed into the IC 91A stated specifications are subject to change without notice or obligation SECTION 2 INSIDE VIEWS LOGIC UNIT UT 121 Optional Product CODEC UNIT for IC 91AD Reference TOP VIEW frequency oscillator 1 774 GMSK modem IC 1C202 CMX589AD5 AMBE audio codec IC 101 AMBE 2020 RS 232C interface 1 52 MAX32211PWR CPU IC1 HD64F2238RTF13V Reset IC 100 R1150H022D Linear codec IC 1 350 AD73311ARSZ AF power amplifier Optional Product CODEC UNIT for IC 91AD 550 NJM2070M BOTTOM VIEW ALC amplifier 300 AN6123MS D A converter 1 303 M62364FP Clock oscillator for 202 X200 CR 821 Clock oscillator for 101 10350 100 820 MAIN UNIT TOP VIEW MAIN UNIT BOTTOM VIEW BAND FM IF IC 100 TA31136FNG B BAND FM IF IC Mode switch 1C200 TA31136FNG IC700 CD4066 BAND 2nd IF filter FI2 SFECV13 35MAS BAND 1st IF filter F150 FL 335 2nd IF filters FI200 CFW450E A BAND PLL IC 400 MB15E03SLPFV1 RF UNIT TOP VIEW APC amplifier 150 NJM3404 TX power amplifier Q100 RDO1MUS1 B
40. 1 19 9 37 9 17 7 37 18 5 41 9 21 36 7 18 5 43 5 21 35 8 22 6 36 7 15 7 36 1 14 8 30 2 15 2 33 2 15 2 29 15 7 30 2 15 2 32 3 16 9 29 2 13 5 30 9 15 8 25 7 13 8 26 4 16 2 21 2 15 3 21 2 17 5 22 4 21 5 33 3 20 2 32 4 20 5 34 9 19 32 20 2 31 5 24 2 32 8 6200009280 S LOW18AN27NGO0D 29 5 31 4 7030008410 S ERJ2GEJ 392 X 3 9 k 6200005180 S MLF1608D R39K T 27 2 36 7 7030005240 5 ERJ2GEJ 473 X 47 6200011001 S ELJRF 56NJFB 28 2 37 3 7030005240 S ERJ2GEJ 473 X 47 6200009220 S LOW18AN15NGOO0D 29 4 25 7030005030 S ERJ2GEJ 152 X 1 5 k 6200009220 S LOW18AN15NGOO0D 28 6 20 5 7030005220 S ERJ2GEJ 223 X 22 6200009290 S LOW18AN47NGOO0D 31 4 15 9 7030005530 S ERJ2GEJ 100 X 1 6200010850 S LQW18AN22NGO00D 33 3 13 8 7030007270 S ERJ2GEJ 151 X 6200009220 S LQW18AN15NGOOD 29 2 11 5 7030007290 S ERJ2GEJ 222 X 6200008011 S ELJRF 2N7DFB 2 7 2 1 30 8 7030007300 S ERJ2GEJ 332 X k 6200011031 S ELJRF R10JFB 5 1 25 3 7030007300 S ERJ2GEJ 332 X 6200008011 S ELJRF 2N7DFB 2 7 5 6 21 6 7030005240 S ERJ2GEJ 473 X 47 k 6200008001 S ELJRF 3N3DFB 3 3 8 7A7 1 7030005720 S ERJ2GEJ 563 X 56 k 6200007941 S ELJRF 10NJFB 10 3 12 2 7030005720 S ERJ2GEJ 563 X 56 k 6200003960 S MLF1608A 1ROK T 24 3 19 2 7030005050 5 ERJ2GEJ 103 X 10 k 6200007941 S ELJRF 10NJFB 14 3 9 9 7030005050 S ERJ2GEJ 103 X 10 k 6200007981 S ELJRF 4N7DFB 4 7 14 3 7 4 703000505
41. 1790001621 1790001621 1790001621 1790001621 1790001621 1790000850 1790001240 1790001240 1790001621 1790001260 1790001240 1790001621 1790001260 1790001260 1750001270 1790001250 1790001260 1750001270 1790001621 1790001621 1790001260 1790001621 1790001260 1790001260 15307 26 3 40 4 151307 TPH3 29 2 40 8 151308 TPL3 22 3 40 7 151308 26 9 45 3 15308 1 25 8 47 3 1SV308 27 1 39 3 151308 T 30 5 14 1 MA132WK 48 1 23 6 28728 37 6 34 1 28728 1 EXP 2 only 42 1 31 4 18 308 18 9 45 1 25077 10 4 42 5 2 728 10 8 30 7 15 308 TPL3 12 30 7 MA2S077 T 9 2 42 5 25077 7 8 27 3 18 325 TPH3 6 1 31 9 25111 9 23 25077 1 12 4 19 5 18 325 TPH3 11 4 21 3 15 308 11 4 17 9 18 308 TPL3 19 9 40 7 25077 20 3 36 8 15308 TPL3 27 4 38 3 25077 21 1 35 6 25077 14 9 36 5 1750000721 HVC375BTRF E 13 1 36 4 1790001260 S 25077 4 4 38 3 1750000721 S VCP HVC375BTRF E 3 6 37 1 1750000721 5 _ 75 3 8 33 9 46 24 8 41 22 1 44 4 18 44 4 18 36 3 14 2 38 3 16 4 47 2 17 7 6200007871 ELJRF 39NJFB 6200007911 ELJRF 18NJFB 6200007871 ELJRF 39NJFB 6200007911 ELJRF 18NJFB USA USA 1 only 6200006981 ELJRE R10GFA 6200009571 ELJRE R12GFA 6200005140 MLF1608D R33K T 11 4 40 7 6200005140 MLF1608D R33K T 12 3 38 8 M Mounted side T Mounted on the Top side B Mounted on
42. 2 5 6 4 4030017380 ECJOEC1H050B 31 7 33 5 8 24 6 4030017460 ECJOEB1E102K 28 8 37 2 16 8 39 5 4030017390 ECJOEC1H180J 27 6 33 6 19 9 39 7 4030017460 ECJOEB1E102K 27 3 32 7 17 7 39 4 4030017570 ECJOEC1H040B 32 1 32 3 19 9 38 8 4030017460 ECJOEB1E102K 29 1 31 3 17 7 37 8 4030017460 ECJOEB1E102K 28 6 30 19 9 37 9 4030017460 ECJOEB1E102K 30 1 28 25 7 38 1 4030017460 ECJOEB1E102K 28 24 3 25 2 36 7 4030017390 ECJOEC1H180J 28 7 29 1 24 3 36 7 4030017350 ECJOEC1H020B 31 28 24 8 35 5 4030017390 ECJOEC1H180J 28 23 4 23 2 35 5 4030017440 ECJOEC1H221J 27 9 27 3 24 6 37 6 4030017460 ECJOEB1E102K 28 20 4 19 35 7 4030017630 ECJOEC1H120J 30 8 21 4 13 4 38 5 4030017460 ECJOEB1E102K 28 6 17 7 14 3 38 5 4030017460 ECJOEB1E102K 28 6 19 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side mount DESCRIPTION ECJOEB1E102K ECJOEC1H150J USA USA 1 only ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEF1C104Z ECJOEC1H150J ECJOEC1H470J ECJOEB1E102K ECJOEC1HO80C ECJOEC1HO60C ECJOEC1HO60C ECJOEB1E102K ECJOEB1E102K ECJOEC1H010B ECJOEF1C104Z ECJOEC1H220J ECJOEF1C104Z ECJOEF1C104Z ECJOEC1HO90C USA USA 1 only ECJOEBOJ105K ECJOEBOJ105K ECJOEB1C103K ECJOEB1A473K ECJOEB1A473K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H221J ECJOEC1H221J ECJOEB1E471K ECJOEB1E471K ECJOEB1E102K
43. 3 l4 IC550 from the B BAND WFM filter IF IC 1 200 9 2 power gt from the a 1 700 501 SP jack circuit Q203 Q20 11 10 2 7 2 47 filter y A o signal controls the bias of the IF amplifiers MAIN UNIT Q100 Q103 Q200 Q202 and RF amplifiers RF UNIT Q200 Q250 Q300 Q301 Q401 Q500 Q501 Q601 Q700 Q701 0450 0651 according to the received signal strength to prevent audio distortion and stabilize the demodulated AF signal level 5 1 6 SQUELCH CIRCUITS MAIN AND LOGIC UNITS NOISE SQUELCH The noise squelch mutes the AF output signals when no RF signals are received By detecting noise components in the demodulated AF signals the squelch circuit toggles the AF power amplifier ON and OFF A portion of the FM demodulated AF signals from the IF IC MAIN UNIT 1 100 200 BAND B BAND pin 9 is passed through the noise filter MAIN UNIT IC100 1C200 pins 7 8 R109 R113 C118 C122 R212 R216 C218 C222 The filtered noise signals are then applied to the noise amplifier in the IF IC to be amplified the noise components only The amplified noise components are converted into the pulse type signal at the noise detector section and output from pin 13 as the noise signal BAND ANOIS B BAND The noise signal is applied to the CPU LOGIC UNIT IC1 pin 26 28 then the CPU outputs
44. 36 6 7 41 7 9 2 45 7 7 2 36 4 42 8 14 3 17 6 18 2 32 2 15 1 36 3 4 37 2 6 1 41 1 4 5 6 1 5 3 6 9 11 2 25 8 19 7 5 22 5 6 8 26 6 8 4 1530002280 S 28C4081 T106 S 1530003260 28 5006 1 1530002601 25 4215 TE85R 1590003390 UNR9215J TX 1590002380 XP1115 TX 1590001190 XP6501 TX AB 1590001190 XP6501 TX AB 1590003250 S UNR9115J TX 1590003250 UNR9115J TX 1530002601 28C4215 O TE85R 1530002280 2804081 T106 S 1590001190 XP6501 TX 1590001190 XP6501 TX 1590003250 UNR9115J T 1590003250 UNR9115J T 5 6 47 3 UJUJUJU2U2 UU U2 C2 UU 5 6 47 3 6510024580 HSJ1621 019011 53 3 70 5 6510023390 27FLZ SM1 TB USA USA 1 TPE EXP 2 27 62 1 6510023391 S CNR 27FLZ SM2 TB LF SN Except USA USA 1 EXP 2 B 1590003390 UNR9215J T 1590003250 UNR9115J 1590003250 UNR9115J T 1530003560 28 5195 1 1590003250 UNR9115J T 1530003560 5 28C5195 T1 1530003260 28 5006 1 1530002601 28C4215 O TE85R 1530002601 28C4215 O TE85R 1530002601 28C4215 O TE85R 1590001980 XP4315 TX 1590003390 UNR9215J TX 1590001190 XP6501 TX AB 1530002280 2804081 T106 S 1520000460 2581132 T100 R 1590001170 XP1501 TX AB 1520000460 2SB1132 T100 R 1590001170 XP1501 TX AB 1590002380 XP1115 TX 1590003280 UNR9211J TX 1590001170 XP1501 TX AB 1520000460 2SB1132 T100 R 6510025540 S CNR 7241270 33 9 18 9 6510025080
45. 4 8 9 7 7 7 8 2 7 3 7 2 1 2 7 5 3 3 9 5 9 8 1 5 9 9 4030017460 4030017690 4030016790 4030016790 4030017460 4030017460 4030016790 4030017680 4030017460 4030017350 4030017460 4030017660 4030017460 4030017460 4030017460 4030017460 4030017460 4030017650 4030017420 4030017520 4030016930 4030017530 4030017460 4030017500 4030017620 4030017460 4030017460 4030017460 4030017460 4030017460 4030017390 4030017380 4030017350 4030017530 4030017460 4030016930 4030017460 4030018860 4030017640 4030017460 4030017460 4030017460 4030017460 4030017460 4030017460 4030017460 4030017460 4030017460 4030017380 4030017380 4030017360 4030017590 6510025380 ECJOEB1E102K ECJOEC1H121J ECJOEB1C103K ECJOEB1C103K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEC1H820J ECJOEB1E102K ECJOEC1H020B ECJOEB1E102K ECJOEC1H330J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H270J ECJOEC1H470J ECJOEC1HOR3B ECJOEB1A104K ECJOEC1HOR5B ECJOEB1E102K ECJOEC1H560J ECJOEC1H100C ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H180J ECJOEC1H050B ECJOEC1H020B ECJOEC1HOR5B ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEBOJ105K ECJOEC1H150J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H050B ECJOEC1H050B 1 ECJOEC1H070C AXK716147G 3 1 13 6 9 1 17 9 7 9 17 6
46. 4 6 6 19 1 78 2 18 2 78 2 15 4 74 6 17 8 72 3 14 5 60 6 19 5 68 5 14 6 64 6 14 6 63 7 15 3 62 8 48 6 9 2 48 6 10 1 49 8 11 5 14 5 6 5 13 4 1 8 9 5 1 9 5 10 18 8 54 9 20 6 54 9 22 3 54 9 24 1 54 9 25 8 54 9 22 5 55 8 24 3 55 8 26 1 55 8 27 8 55 8 15 4 55 7 16 5 53 2 43 7 29 8 37 9 43 3 38 26 2 39 2 25 7 40 1 25 7 37 7 54 8 37 7 55 7 51 5 51 3 50 6 51 3 47 9 51 3 42 8 56 6 37 7 53 9 45 8 47 4 44 47 4 45 6 47 47 1 47 8 41 3 48 9 44 9 50 4 43 1 50 41 4 54 8 37 3 51 9 34 7 49 9 40 45 4 40 46 3 37 3 49 39 9 47 7 37 3 52 8 39 8 54 8 37 3 54 6 37 3 55 5 33 9 52 24 9 51 4 31 4 46 5 36 48 8 36 7 46 5 35 52 30 3 53 1 30 1 51 5 32 4 55 4 34 1 57 35 1 53 7 37 2 57 3 33 4 45 8 22 3 41 21 1 37 4 9 6 38 7 02 02 00 00 00 00 00 00 00 00 00 00 00 0000 00 0000 00 0000 00 000000 00 000000 J J 0 1 4 40 0000 0 1 1 1 1 40 1 1 403 00 G Me 2 2 2 J 39 2 3 J 3 9 9 G J 2 J 9 2 9 9 Z 9 2 2 2 ZZ Z 9 2 2 Z D D M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount LOGIC UNIT MAIN UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 4550007730 TEESVJ 0J 106M8R 18 7 46 7 1110005230 24 3 17 8 4030017460 ECJOEB1E102K 21 2 39 8 1110003201 47 3 27 4 4030018860 ECJOEBOJ105K 17 6 46 2 1110005330 18 3 29 3 4030017460 ECJOEB1E102K 21 5 44 3 1110003201 41 7 27 4 4030017460
47. 4030016790 ECJOEB1C103K 28 5 16 1 4030017460 ECJOEB1E102K 28 5 17 4030017620 ECJOEC1H100C 31 2 14 4 4030017640 ECJOEC1H150J 33 9 12 7 4030017340 ECJOEC1H010B 31 1 13 2 4030017640 ECJOEC1H150J 30 4 9 5 4030017460 ECJOEB1E102K 34 8 11 8 4030017570 ECJOEC1H040B 29 5 13 2 4030017460 ECJOEB1E102K 27 8 8 7 4030017440 ECJOEC1H221J 26 6 5 5 4030017460 ECJOEB1E102K 4 1 33 7 4030017380 ECJOEC1H050B 3 5 31 1 4030017460 ECJOEB1E102K 1 7 34 9 4030017460 ECJOEB1E102K 2 33 7 4030017650 ECJOEC1H270J 1 1 29 4030017360 1 1 6 27 6 4030017460 ECJOEB1E102K 3 6 29 9 4030017460 ECJOEB1E102K 1 6 26 4030017420 ECJOEC1H470J 5 6 22 5 4030017460 ECJOEB1E102K 6 8 22 5 4030017650 ECJOEC1H270J 4 5 17 5 4030017550 ECJOEC1H1R5B 8 6 19 6 4030017650 ECJOEC1H270J 7 5 16 7 4030017460 ECJOEB1E102K 4 5 16 6 4030017640 ECJOEC1H150J 10 2 16 7 4030017460 ECJOEB1E102K 8 6 13 7 4030017460 ECJOEB1E102K 8 12 5 4030017620 ECJOEC1H100C 11 8 13 6 4030017420 ECJOEC1H470J 4 3 12 2 4030017460 ECJOEB1E102K 8 9 12 4030017460 ECJOEB1E102K 7 7 4030017460 ECJOEB1E102K 9 8 12 4030017730 ECJOEB1E471K 2 6 36 6 4030017460 ECJOEB1E102K 32 2 8 1 4030017460 ECJOEB1E102K 32 9 9 4030017460 ECJOEB1E102K 37 8 8 4030017460 ECJOEB1E102K 35 6 16 7 4030016790 ECJOEB1C103K 19 2 25 9 4030017430 ECJOEC1H101J 20 4 25 5 4030016790 ECJOEB1C103K 20 4 24 6 4030017430 ECJOEC1H101J 17 1 25 4 4030016790 ECJOEB1C103K 17 1 26 3 4030016790 ECJOEB1C103K 18 21 8 4030017430 ECJOEC1H101J 17 1 21 9
48. 44 6 11 8 34 2 14 4 35 7 10 2 44 10 4 40 7 15 5 14 8 15 5 13 9 18 1 25 9 19 3 28 7 33 6 37 1 29 5 28 1 29 5 27 2 30 2 25 1 32 24 5 28 1 21 2 30 6 20 6 33 1 23 3 31 8 17 1 26 5 21 1 32 1 28 2 34 9 27 4 34 9 24 3 34 5 19 6 31 6 19 5 32 8 17 1 33 7 16 3 32 5 15 9 27 8 17 1 29 9 18 1 36 2 5 7 35 2 5 7 34 2 11 6 33 3 11 6 30 3 11 6 34 6 7 9 32 3 4 1 gt M Mounted side T Mounted on the Top side B Mounted the Bottom side S Surface mount MAIN UNIT MAIN UNIT HIV ORDER HIV LOCATION NO DESCRIPTION LOCATION 31 4 4 1 4030017420 ECJOEC1H470J 28 6 45 7 29 7 6 6 4030017420 ECJOEC1H470J 21 6 47 7 28 1 4 6 4030017420 ECJOEC1H470J 19 9 46 6 31 5 11 6 4030017460 ECJOEB1E102K 3 7 427 39 5 10 2 4030017460 ECJOEB1E102K 3 7 43 6 36 5 11 7 4030017460 ECJOEB1E102K 13 5 45 7 41 6 10 2 4030017460 ECJOEB1E102K 13 5 47 2 43 1 11 4 4030017460 ECJOEB1E102K 3 7 44 5 29 4 11 6 4030017460 5 ECJOEB1E102K 3 7 38 46 3 5 4030017460 ECJOEB1E102K 13 6 39 9 43 4 5 8 4030017460 ECJOEB1E102K 13 6 40 8 47 311 8 4030017460 ECJOEB1E102K 25 7 45 4 45 7 1 8 4030017420 5 ECJOEC1H470J 40 9 39 8 50 6 11 8 4030017420 ECJOEC
49. 5 UNIT 8 vas Y if re 25 28 cams VIEW E Em ves 09 us 20 L T E 4 m 057 I T Bg us sh B 7 g 0 T TAS iS 1 3 B d E 1 gt Bit Ut m EE V15 33 2 8 Sa vy u eu T 52 E f F m vis 08208 2 2 1 B OF _ _ ii n f ty 5 t d 2 SKIP M N AS 2 16 ves Ox 44 Lus L J800 e 100 i 204 1202 57 eS O gt o Q o o gt z T 5208 zo zz oz oz 1 211 gt gt 8 L107 7 5 EM L LA Z c E Rui vs my 87 9 1 CALIC 88 54 5880 T Y i TONE 2 92 52 92920 625 l UTS J T SCAN DTMF M gt 855 5 eje BE b gt ja 2 ds EET H EID 1 1 15 55 to VCO unit J1 de Vo EE EHH 1 SIVE NIB vo J1001 Sm HO Hi H20 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 ale Q lel Ola m 5 295259445 lt 0 c J a S 85554 5 0002 E a Ed ip 2 m 30 to MAIN unit J703 16 O en 7 7 BATT j from battery aaoo 10 1 BOTTOM VIEW UT 121 Optional Produ
50. 5 4 30 7 31 8 30 3 18 8 29 1 33 6 22 7 17 5 30 6 17 9 27 5 5 5 3 4 26 5 3 4 26 5 10 3 13 8 6 6 10 9 9 2 10 2 7 1 8 5 35 2 8 9 37 6 16 7 21 8 17 7 40 2 13 5 43 3 17 2 13 9 1 18 4 7 7 34 2 8 8 Z UUUUUUUUUUUUUUUUUUUUUUU G d A AddduUuUuuguuuguuu 4d 6200008530 0 30 1 0 4TR 12N 6200008700 0 30 0 9 6TR 17 5N 6200008700 0 30 0 9 6TR 17 5N 6200008280 0 30 1 7 7TL 50N 6200008170 0 35 1 6 8TL 54N 6200009750 0 30 2 0 7TL 68N 6200008260 0 30 1 7 8TL 60N 6200007921 ELJRF 15NJFB 6200007921 ELJRF 15NJFB 6200004480 MLF1608D R82K T 6200004480 MLF1608D R82K T 6200004480 MLF1608D R82K T 6200009070 LQW18AN18NG00D 6200004480 MLF1608D R82K T 6200010910 LQW18AN56NG00D 6200010700 LQW18AN12NG00D 6200008340 0 26 1 1 5TR 19 5N 6200010240 0 40 0 8 2TL 6200008430 0 20 1 0 4TL 15N 6200008430 0 20 1 0 4TL 15N 6200010260 0 40 1 5 5TL 24N 6200006771 ELJRE 1N5ZFA 6200005601 ELJRE 3N3ZFA USA USA 1 6200005611 ELJRE 3N9ZFA Except USA USA 1 6200007810 LQH31HN95NK03L 6200009250 LQW18ANR22G00D Except USA USA 1 6200011860 LQW18ANR47G00D USA USA 1 10 4 42 3 12 7 41 7 15 5 42 3 25 6 42 9 18 7 43 4 19 6 47 1 22 8 46 5 3 2 40 3 3 2 39 4 25 9 41 1 32 42 6 30 7 40 5 23 5 39 4 26 4 46 5 24 2 46 25 4 38 7 34 1 36 9 33 6 33 7 30 5 44 5 35 2 39 4 36 1 22 6 42 6 23 9 46 24 8 0000 4 10200 0001 4 4 14 4 4 1402 40200 4 4 1 4 1 1 4 140 1750000581 1750000581
51. 6 22 25 4 20 8 25 22 2 23 5 32 5 25 3 33 4 34 4 36 6 25 2 18 7 23 23 2 23 25 6 23 6 27 9 22 6 27 9 35 1 40 30 5 29 4 34 7 29 8 26 6 20 5 35 6 26 4 27 5 5 46 8 33 9 46 3 35 2 44 9 38 1 47 8 82 7 48 7 43 1 51 3 33 5 48 7 32 7 48 3 23 1 45 7 28 3 44 1 27 4 45 7 26 5 44 1 26 5 45 24 1 49 4 23 2 50 1 17 4 49 9 18 3 48 5 17 4 51 3 23 7 47 6 20 5 26 6 37 28 2 37 28 2 36 25 9 34 7 24 3 37 23 6 40 2 21 8 40 2 23 6 38 5 26 2 37 8 25 34 6 22 1 37 3 22 8 35 21 9 35 21 8 41 9 22 7 41 9 19 5 35 8 19 1 34 6 17 8 34 1 15 7 27 6 15 7 31 7 14 8 31 7 15 3 30 4 14 8 29 2 41 8 36 6 38 1 31 7 38 6 36 2 42 6 34 4 43 1 35 7 42 2 30 9 35 1 33 6 31 3 32 5 30 9 33 7 43 5 31 4 42 7 23 1 38 5 29 2 40 1 28 3 38 5 26 8 40 1 26 3 38 5 25 9 38 6 23 2 15 8 21 5 17 4 21 5 15 8 20 6 7030005100 7030005240 7030004980 7030005230 7030005700 7030005040 7030008010 7030008010 7030008010 7030008010 7030008010 7030008010 7030007340 7030007350 7030005060 7030005050 7030010040 7030005080 7030005080 7030005080 7030005230 7030005100 7030005070 7030005240 7030005160 7030004970 7030005290 7030005050 7030007270 7030005120 7030005040 7030005050 7030004970 7030005290 7030005050 7030007280 7030007270 7030005070 7030005120 7030005120 7030005120 7030005120 7030005120 7030009270 7030008250 7030011170 7030005580 7030006610 7030007340 7030005100 7030005700 7030004980 7030005070 7030005080 703000512
52. 7030004990 S ERJ2GEJ 221 X 220 7030010040 S ERJ2GEJ JPW 7030005240 S ERJ2GEJ 473 X 47 k 7030005240 S ERJ2GEJ 473 X 47 k 33 2 11 7 7030005240 S ERJ2GEJ 473 X 47 33 2 15 8 13 15 9 15 12 13 7 15 4 8 8 11 7 23 3 2 4 6 3 6 2 5 6 11 3 3 4 7030005240 5 ERJ2GEJ 473 X 47 7030005240 S ERJ2GEJ 473 X 47 7030005090 S ERJ2GEJ 104 X 100 7030005090 S ERJ2GEJ 104 X 100 7030005220 S ERJ2GEJ 223 X 22 7030006610 S ERJ2GEJ 394 X 390 7030005240 S ERJ2GEJ 473 X 47 1 7030004980 ERJ2GEJ 101 X 100 7030005120 S ERJ2GEJ 102 X 1 k 7030005090 S ERJ2GEJ 104 X 100 k 7030004990 S ERJ2GEJ 221 X 220 7030005050 S ERJ2GEJ 103 X 10 7030005240 S ERJ2GEJ 473 X 47 k 7030005310 S ERJ2GEJ 124 X 120 k 7030005090 S ERJ2GEJ 104 X 100 k 7030005240 S ERJ2GEJ 473 X 47 k 7030005090 S ERJ2GEJ 104 X 100 7310004610 S EVM 2WSX80 B15 104 7030005060 S ERJ2GEJ 333 X 33 7030005090 S ERJ2GEJ 104 X 100 k 7030005530 S ERJ2GEJ 100 X 10 7030005010 S ERJ2GEJ 681 X 680 7030005120 S ERJ2GEJ 102 X 1 k 7030005240 S ERJ2GEJ 473 X 47 k 7030004980 S ERJ2GEJ 101 X 100 7030005240 S ERJ2GEJ 473 X 47 k 0 0 0 0 0 0 H UU 4 4 0 0 0 0 40 HH O2 UJ 4550007680 S TEESVP 0J 226M8R 4550007600
53. 79 gt memes COMMON LINE IS 12 5 UT 121 Optional Product CODEC UNIT for IC 91AD to LOGIC unit 3400 CODEC UNIT o 8 AMBERES DCEL g o ANBEEPR BXGK xi R1111N321B TXDT 22 1 qe TXCK T Bg 5 DMO 262 Los 2 22 10 x 1 5 061 gt o AGND Q2 UNR9215J R3 10K at 2541362 Q 43v 0 001 C50 I 6 001 1 R50 47K ove c52 0 C53 C51 22 Explanatory notes gt TUNE mamm RX LINE gt mmm COMMON RX DV 1 38V J RX FM OV 2 R310 10 3 86 E 7 8 4 5 m a E 3 28 E 20310 Rio 10 FM OV 9 ze R300 C301 55 100 EP300 aK 1 9 8058 PAC P30 i 1 g 1 cut X100 C300 0 001 1 CR 820 J 01 1 8301 2 3 out vcc H 2 20K caso 8 1 _ Td GND GND po 85 85 5 5 SN74LVC1G04DC
54. 8 21 8 13 3 16 3 13 7 17 5 13 3 18 7 13 3 20 3 13 3 25 7 13 3 28 gt gt 40433333 3440 434 4443443 3333333 3 414 000 0 0 133 333 3 333 3 0 M Mounted side Mounted on the Top side B Mounted the Bottom side mount RF UNIT RF UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 1110005590 34 14 3 1790001260 25077 3 2 31 6 1110004050 43 8 34 7 1790001240 25728 4 1 26 3 1130013000 20 6 21 9 1790001621 1SV308 TPL3 2 7 24 5 1110005230 14 9 9 6 1790001621 1SV308 TPL3 21 4 44 9 1110006360 15 9 30 3 1750000771 HVC376BTRF E 17 4 36 1130011760 6 8 8 9 1750000771 HVC376BTRF E 16 9 27 1 1130013240 9 6 31 3 1750000771 HVC376BTRF E 15 6 23 4 1130013240 22 32 3 1790001250 25111 15 1 27 3 1130013240 21 9 29 3 1790001621 1SV308 TPL3 17 3 20 8 1130013240 9 2 27 2 1750000771 76 22 8 34 1 1750000771 HVC376BTRF E 21 9 25 5 1750000771 HVC376BTRF E 20 7 24 4 1790001250 25111 19 7 29 8 1790001621 1 308 26 6 14 6 1790001621 1SV308 TPL3 32 2 37 1790001260 25077 30 1 36 3 1750000721 HVC375BTRF E 29 7 33 6 1790001250 MA2S111 TX 32 5 17 3 1790001260 25077 30 1 25 1 1750000721 HVC375
55. 9 7030005240 S ERJ2GEJ 473 X 47 29 6 26 4 7030007270 S ERJ2GEJ 11 5 30 1 7030005050 S ERJ2GEJ 103 X 10 K 29 6 20 4 7030005090 S ERJ2GEJ 24 5 33 2 7030005720 S ERJ2GEu 563 X 56 31 8 19 1 7030005100 5 ERJ2GEJ 24 32 7030005530 S ERJ2GEJ 100 X 10 29 16 5 7030007270 ERJ2GEJ 20 2 29 6 7030004990 S ERJ2GEJ 221 X 220 28 6 18 6 7030005090 S ERJ2GEJ 23 8 28 6 7030007290 S ERJ2GEJ 222 X 2 2 k 30 9 16 3 7030005100 ERJ2GEJ 24 7 28 6 7030005240 S ERJ2GEJ 473 X 47 K 15 7 11 7 7030007270 5 ERJ2GEJ 20 8 27 5 7030007300 S ERJ2GEu 332 X 3 3 28 8 36 3 7030005090 S ERJ2GEJ 7 3 24 7 7030005240 5 ERJ2GEJ 473 X 47 31 4 38 8 7030005100 ERJ2GEJ 7 3 26 3 7030008300 S ERJ2GEJ 184 X 180 K 25 8 34 1 7030007270 S ERJ2GEJ 11 5 28 5 7030008300 S ERJ2GEu 184 X 180 25 8 33 2 7030005120 ERJ2GEJ 7 9 31 7 7030005240 S ERJ2GEJ 473 X 47 K 30 8 33 2 7030010040 S ERJ2GEJ JPW 36 8 10 7 7030005110 S ERJ2GEJ 224 X 220 k 32 33 6 7030005090 S ERJ2GEJ 104 X 100 k 37 5 12 3 7030004990 8 ERJ2GEJ 221 X 220 25 5 32 7030005530 5 ERJ2GEJ 100 X 10 26 1 36 2 7030004980 S ERJ2GEJ 101 X 100 27 8 27 3 7030004980 5 ERJ2GEJ 101 X 100 30 2 26 3 7030005240 5 ERJ2GEJ 473 X 47 26 24 7 1 1 1 1 1 4 4 4 4 4 44444440444444444 4030017560 5 ECJOEC1H2R5B
56. CTCSS DTCS signals tAvailable for the IC 91AD or when UT 121 is installed into the 5 6 CPU PORT ALLOCATION continued Description Outputs DTMF beep 1750 Hz tone signals Port Name Description Input port for tone signals B BAND CTCSS etc from the tone selector MAIN UNIT C703 Input port for tone signals BAND CTCSS DTCS etc from the tone selector MAIN UNIT C703 05 2 Outputs strobe signal to the D A converter MAIN UNIT 702 Outputs AF power amplifier control signal to the AF6V regulator 0105 0106 High While the squelch is open Input port for RSSI signal from the D A converter MAIN UNIT 700 Input port for audio level setting signal from the volume controller MAIN UNIT S702 APLLSTB Outputs strobe signal to the BAND PLL IC RF UNIT IC800 Outputs transmitter circuit control signal to the LED driver Q200 and the T5 regulator MAINUNIT Q650 Q652 High While transmitting Input port for RSSI signal BAND from the IF IC MAIN UNIT IC200 Input port for transceiver s temperature detection signal from the detecting temperature selector IC50 Input port for the volatge level from the connected power supply CLSFT Input port for reset signal from the reset IC 100 Outputs CPU clock frequency shift signal to the clock frequency oscillator X1
57. ELJRE R10GFA 7 8 36 7 7030005220 S ERJ2GEJ 223 X 22 48 4 21 7 6200007871 S ELJRF 39NJFB 8 8 37 7 7030005110 ERJ2GEJ 224 X 220 20 9 6 6 6200007871 S ELJRF 39NJFB 4 2 32 8 7030003860 S ERJ3GE JPW V 34 1 36 6200009571 S ELJRE R12GFA 2 1 32 8 7030003860 S ERJ3GE JPW V 44 9 36 7 6200011031 S ELJRF R10JFB 2 6 27 5 7030007340 S ERJ2GEJ 153 X 15 K 6200011031 S ELJRF R10JFB 21 7 38 4 Except EXP 2 only 6200009250 S LOW18ANR22G00D 17 3 38 1 7030007290 S ERJ2GEJ 222 X 2 2 k 6200011670 S LQW18AN82NGO0D 14 8 34 2 7030005240 S ERJ2GEJ 473 X 47 k 6200011670 S LQW18AN82NGO00D 17 8 30 3 7030005050 S ERJ2GEJ 103 X 10 K 6200011650 S LOW18AN68NGOO0D 15 6 24 6 7030005010 S ERJ2GEJ 681 X 680 6200011660 LQW18ANR15GO00D 21 1 43 1 7030007300 S ERJ2GEJ 332 X 3 3 k 6200011670 S LQW18AN82NGO00D 24 35 4 7030005240 S ERJ2GEJ 473 X 47 6200011670 S LOW18AN82NGO0D 21 9 28 6 7030007290 S ERJ2GEJ 222 X 2 2 k 6200011650 S LOW18AN68NGOOD 19 5 24 4 7030005040 S ERJ2GEJ 472 X 4 7 6200007961 S ELJRF 6N8JFB 6 8 30 1 34 6 7030005240 5 ERJ2GEJ 473 X 47 6200007921 S ELJRF 15NJFB 28 2 34 5 7030005220 S ERJ2GEJ 223 X 22 6200007941 S ELJRF 10NJFB 30 1 29 6 7030005050 S ERJ2GEJ 103 X 10 K 6200007941 S ELJRF 10NJFB 31 3 29 3 7030007280 S ERJ2GEJ 331 X 330 6200007961 S ELJRF 6N8JFB 6 8 30 4 22 7 7030005050 S ERJ2GEJ 103 X 10 K 6200007931 S ELJRF 12NJF
58. X 1 7030007290 S ERJ2GEJ 222 X 7030005120 S ERJ2GEJ 102 X 2 2 7030007290 5 ERJ2GEJ 222 X af 7030007270 S ERJ2GEJ 151 X 7030007270 S ERJ2GEJ 151 X 7030007250 S ERJ2GEJ 220 X 7030005030 S ERJ2GEJ 152 X 7030004980 S ERJ2GEJ 101 X 7030004980 S ERJ2GEJ 101 X 7030005240 S ERJ2GEJ 473 X 10303030 0000 4 000 7030005030 5 ERJ2GEJ 152 1 5 48 6 31 1 7030005240 ERJ2GEJ 473 X 7030008010 S ERJ2GEJ 123 X 12 41 7 16 2 7030005240 S ERJ2GEJ 473 X 7030009320 S ERJ2GEJ 487 X 4 7 34 5 17 4 7030009270 5 ERJ2GEJ 821 X 7030005530 S ERJ2GEJ 100 X 10 36 8 16 7030005240 S ERJ2GEJ 473 X 47 k 7030009320 S ERJ2GEJ 487 X 4 7 33 6 17 4 7030008300 S ERJ2GEJ 184 X 180 k 7030007270 S ERJ2GEJ 151 X 1 7030007270 S ERJ2GEJ 151 X 1 7030004980 S ERJ2GEJ 101 X 1 7030007290 S ERJ2GEJ 222 X 2 2 1 1 3 1 1 1 1 1 2 2 1 2 2 15 15 22 15 10 10 47 1 1 47 k 47 k 820 50 45 15 3 7030008300 S ERJ2GEJ 184 X 180 k 50 45 16 2 7030005220 S ERJ2GEJ 223 X 22 k 00 31 1 13 7030005220 5 ERJ2GEJ 223 X 22 k k 31 1 12 1 7030005110 S ERJ2GEJ 224 X 220 k M 39 4 34 4 7030005120 S ERJ2GEJ 102 X 1 21 4 27 5 37 7 35 9 7030004990 5 ERJ2GEJ 221 X 220 24 2 30 1 M Mounted side T Mounted the Top side B Mounted on the Bottom side S Su
59. X 27 ERJ2GEJ 222 X 2 2 ERJ2GEJ 225 X 2 2 M ERJ2GEJ 104 X 100 1 2 1 2 4 ERJ2GEJ 102 X 1 k ERJ2GEJ 473 X 47 k ERJ2GEJ 222 X 2 2 ERJ2GEJ 332 X 3 3 ERJ2GEJ 103 X 10 k ERJ2GEJ 221 X 220 ERJ2GEJ 104 X 100 ERJ2GEJ 225 X 2 2 ERJ2GEJ 392 X 3 9 ERJ2GEJ 153 X 15 ERJ2GEJ 102 X 1 ERJ2GEJ 222 X 2 2 ERJ2GEJ 472 X 4 7 ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ 101 X 100 ERJ2GEJ 181 ERJ2GEJ 683 X ERJ2GEJ 150 X ERJ2GEJ 820 X ERJ2GEJ 820 X ERJ2GEJ 470 X ERJ2GEJ 333 X 33 ERJ2GEJ 470 X 47 ERJ2GEJ 683 X 68 USA 1 only 10 4 16 5 4 6 15 1 14 9 6 18 1 17 4 9 2 5 19 1 8 8 8 10 9 3 8 3 5 5 6 11 4 3 2 18 7 1 16 3 12 2 15 5 12 8 18 9 4 4 17 3 12 2 14 3 16 5 14 2 14 6 17 7 12 4 7 4 15 6 12 4 17 4 10 6 17 4 1 6 12 2 2 2 16 8 5 4 7 4 1 6 13 9 3 1 6 8 18 3 5 19 1 14 7 13 9 14 7 15 1 7 6 3 5 12 3 4 7 14 1 5 4 2 3 1 5 4 11 9 3 6 10 1 4 1 1 5 6 3 5 6 2 15 8 15 10 7 18 8 10 7 17 9 9 1 18 8 10 13 8 11 6 12 4 2 8 16 4 11 6 13 3 7 115 17 5 13 9 16 5 17 2 15 6 16 4 12 8 8 4 15 5 9 5 16 4 9 5 12 3 10 2 18 9 11 8 19 8 10 2 13 8 16 4 19 8 13 4 17 7 12 7 14 3 1 5 17 9 6 5 15 6 6 5 9 2 1 9 4 7 10 2 5 6 18 2 7 4 16 6 7 4 16 6 8 3 18 9 10 2 15 2 3 3 16 6 4 1 20 2 16 2 19 4 3 4 17 8 3 4 10 8 2 7 5 13 2 9 5 9
60. to 10V 8 Q More than 50 mW 747 to 7 dBm Attenuator Power attenuation Capacity 20 or 30 dB More than 7 W CAUTION DO NOT transmit while the SSG is connected to the antenna connector Standard signal generator 0 1 uV to 32 mV 7127 dBm to 17 dBm Attenuator RF power meter 20 dB or 30 dB FM deviation meter m Osciiloscope 0 1 7 W 50 Frequency counter ss 9 r power supply for 8 pour M m TX power IDLING FINAL adjustment JIG cable I millivoltmeter the DC IN jack 33 OPC 254L to the MIC jack W Audio generator Black cdd je 300 Hz to 3 kHz 2 White 5 5 0 H 1 H DRUCK BURIED DC power supply for other adjustments 22 22 777777 i power supply for other a jjustments d d Except TX power IDLING FINAL 9 JIG cable 9 2 ojo W 1 CAUTION BACK UP the originally programmed memory KEY ASSIGNMENTS FOR ADJUSTMENT MODE data in the transceiver before starting the adjustment There is possiblity of losing original memory data when the adju
61. 0 S ERJ2GEJ 103 X 10 6200011031 S ELJRF R10JFB 21 9 4 7030007300 S ERJ2GEJ 332 X 3 3 k 6200009351 S ELJRE R22GFA 16 9 9 7 7030008300 S ERJ2GEJ 184 X 180 k 7030008300 S ERJ2GEJ 184 X 180 k 7030005240 S ERJ2GEJ 473 X 47 k 28 4 45 6 7030005110 ERJ2GEJ 224 X 220 29 3 45 6 7030005120 ERJ2GEJ 102 X 1 31 8 42 2 7030004990 S ERJ2GEJ 221 X 220 30 9 42 6 7030010040 S ERJ2GEJ JPW 26 5 47 5 7030005530 S ERJ2GEJ 100 X 10 28 6 47 9 7030004990 S ERJ2GEJ 221 X 220 34 3 41 2 7030004990 S ERJ2GEJ 221 X 220 32 5 38 2 7030005240 S ERJ2GEJ 473 X 47 k 19 8 46 9 7030008300 S ERJ2GEJ 184 X 180 k 24 2 44 1 7030008300 S ERJ2GEJ 184 X 180 k y 23 8 42 7030005220 S ERJ2GEJ 223 X 22 k 0 31 8 44 7 7030005220 S ERJ2GEJ 223 X 22 k m 43 5 30 4 7030005110 ERJ2GEJ 224 X 220 43 5 31 3 7030005120 ERJ2GEJ 102 X 1 y 43 1 20 6 7030004990 S ERJ2GEJ 221 X 220 0 48 4 19 9 7030005090 S ERJ2GEJ 104 X 100 k 48 2 29 9 7030005530 S ERJ2GEJ 100 X 10 1 0 150 2 2 k 3 3 3 3 00 4 1 4 10 030 0 0000000 0 00 0000070000000 0 0000000 4 4 4 1 4 4000000200505030350000 7030009280 5 ERJ2GEJ 391 X 390 7030009280 S ERJ2GEJ 391 X 390 7030004980 S ERJ2GEJ 101 X 100 7030005120 S ERJ2GEJ 102 X 1 k 7030004980 S ERJ2GEJ 101 X 100 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102
62. 0 7030005000 7030005090 7030005000 7030005110 7030007290 7030007290 7030007290 7030005090 7030005120 7030008010 7030007060 7030005110 7030005090 7030005220 7030005220 7030005220 7030007290 7030005290 7030005050 7030008290 7030008290 7030008290 7030008300 7030007340 7030005530 7030007290 7030007340 7030008300 7030005160 7030005170 7030009280 7030009140 7030004980 7030005120 7030005120 7030005050 ERJ2GEJ 154 X 150 ERJ2GEJ 473 X 47 K ERJ2GEJ 101 X 100 ERJ2GEJ 334 X 330 K ERJ2GEJ 274 X 270 K ERJ2GEJ 472 X 4 7 ERJ2GEJ 123 X 12 ERJ2GEJ 123 X 12 K ERJ2GEJ 123 X 12 K ERJ2GEJ 123 X 12 K ERJ2GEJ 123 X 12 K ERJ2GEJ 123 X 12 K ERJ2GEJ 153 X 15 ERJ2GEJ 393 X 39 ERJ2GEJ 333 X 33 K ERJ2GEJ 103 X 10K ERJ2GEJ JPW ERJ2GEJ 823 X 82 K ERJ2GEJ 823 X 82 K ERJ2GEJ 823 X 82 K ERJ2GEJ 334 X 330 ERJ2GEJ 154 X 150 ERJ2GEJ 683 X 68 K ERJ2GEJ 473 X 47 K ERJ2GEJ 105 X 1 M ERJ2GEJ 470 X 47 ERJ2GEJ 682 X 6 8 ERJ2GEJ 103 X 10K ERJ2GEJ 151 X 150 ERJ2GEJ 102 X 1 ERJ2GEJ 472 X 4 7 ERJ2GEJ 103 X 10K ERJ2GEJ 470 X 4 ERJ2GEJ 682 X ERJ2GEJ 103 X ERJ2GEJ 331 X 33 ERJ2GEJ 151 X 150 ERJ2GEJ 683 X 68 k ERJ2GEJ 102 X 1 K ERJ2GEJ 102 X 1 1k 1k 1k k 4 1 6 10K 0 7 0 7 8 0 ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 821 X 820 RRO0510P 562 D 5 6 RR0510P 471 D 470 ERJ2GEJ 560 X 56 ERJ2GEJ 394 X 390 k ERJ2GEJ
63. 0004970 7030005050 7030005050 7030005710 7030005090 7030005120 7030010040 7030007290 7030005120 7030005240 7030007290 7030004970 7030005210 7030005050 7030007270 7030005600 7030005600 7030007290 7030007320 7030005090 7030005120 7030005240 7030007290 7030007300 7030005050 7030004990 7030005090 7030007320 7030008410 7030007340 7030005120 7030007290 7030005040 7030010040 7030010040 7030004980 7030009160 7030005070 7030005300 7030005570 7030005570 7030004970 7030005060 7030004970 7030005070 25 5195 1 UNR9211J TX 2SC5195 T1 UNR9211J TX 2SC5006 T1 UNR9211J TX 2SC5006 T1 2SC5006 T1 2SC5006 T1 15 325 TPH3 15208 TPL3 15 325 TPH3 188400 TE61 15 325 TPH3 15 325 TPH3 HVC376BTRF E 25077 155400 TE61 15 325 TPH3 15286 TPH3 15286 HVC375BTRF E 25077 155400 TE61 HVC375BTRF E LQW18AN68NGOOD LQW18ANR15G00D LQW18AN22NGOO0D LQW18AN24NGOO0D ELJRF R10JFB LQW18AN5N6CO0D LQW18AN9N1DOOD ELJRF 82NJFB ELJRF 82NJFB ELJRF 8N2JFB 8 2 ELJRF 12NJFB ELJRF 6N8JFB 6 8 ERJ2GEJ 473 X 47 ERJ2GEJ 222 X 2 2 k ERJ2GEJ 470 X 47 ERJ2GEJ 103 X 10 ERJ2GEJ 103 X 10 k ERJ2GEJ 121 X 120 100 1k ERJ2GEJ 104 X ERJ2GEJ 102 X ERJ2GEJ JPW ERJ2GEJ 222 X 2 2 ERJ2GEJ 102 X 1 ERJ2GEJ 473 X 47 ERJ2GEJ 222 X 2 2 ERJ2GEJ 470 X 47 ERJ2GEJ 822 X 8 2 ERJ2GEJ 103 X 10 ERJ2GEJ 151 X 150 ERJ2GEJ 273 X 27 ERJ2GEJ 273
64. 0005050 7030007350 7030008410 7030005070 7030007350 7030005090 7030005170 7030007290 7030008290 7030010040 7030004980 7030007290 7030005030 7030005090 7030007320 7030010040 7030005240 7030005090 7030005050 7030005160 7030005050 7030005160 7030010040 7030007290 7030005050 7030005050 7030005050 7030003440 7030007260 7030005530 7030005210 7030005120 7030008010 7030005120 7030005120 7030005120 7030005120 7030005120 ERJ2GEJ 153 X 15 k ERJ2GEJ 153 X 15 k ERJ2GEJ 153 X 15 k ERJ2GEJ 224 X 220 k ERJ2GEJ 104 X 100 k ERJ2GEJ 104 X 100 k ERJ2GEJ 154 X 150 k ERJ2GEJ 471 X 470 ERJ2GEJ 272 X 2 7 k ERJ2GEJ 823 X 82 ERJ2GEJ 104 X 100 k ERJ2GEJ 823 X 82 ERJ2GEJ 393 X 39 k ERJ2GEJ 103 X 10K ERJ2GEJ 393 X 39 k ERJ2GEJ 392 X 3 9 k ERJ2GEJ 683 X 68 ERJ2GEJ 393 X 39 K ERJ2GEJ 104 X 100 ERJ2GEJ 474 X 470 ERJ2GEJ 222 X 2 2 k ERJ2GEJ 183 X 18K ERJ2GEJ JPW ERJ2GEJ 101 X 100 ERJ2GEJ 222 X 2 2 k ERJ2GEJ 152 X 1 5 k 10 2 00 ERJ2GEJ 104 X 100 k ERJ2GEJ 225 X 2 2 M ERJ2GEJ JPW ERJ2GEJ 473 X 47 K ERJ2GEJ 104 X 100 k ERJ2GEJ 103 X 10 ERJ2GEJ 105 X 1 M ERJ2GEJ 103 X 10 k ERJ2GEJ 105 X 1 M ERJ2GEJ JPW ERJ2GEJ 222 X 2 2 k ERJ2GEJ 103 X 10K ERJ2GEJ 103 X 10K ERJ2GEJ 103 X 10 102 V 1 1k ERJ2GEJ 330 X ERJ2GEJ 100 X ERJ2GEJ 822 X 8 2 k ERJ2GEJ 102 X 1 USA USA 1 EXP 2 ERJ2GEJ 123 X 12
65. 0015370 S ACZ1005Y 102 T 2 5 18 6 6910015370 S ACZ1005Y 102 T 3 3 11 1 6910015370 S ACZ1005Y 102 T 9 7 11 7 6910015370 S ACZ1005Y 102 T 15 9 13 6910015370 S ACZ1005Y 102 T 17 5 13 17 7 14 2 22 4 13 8 11 4 11 3 21 8 5 7 21 8 4 17 9 6 2 10 1 3 3 11 7 2 3 13 8 18 10 4 16 9 8 8 18 4 14 3 5 1 7 3 7 2 1 8 3 6 9 3 8 9 2 3 3 11 3 7 1 1180002371 1111 321 1130010920 5 2020 1130011930 5 SN74LVC1G04DCKR 1130012511 S SN74AHC2G74HDCT3 1110005430 5 CMX589AD5 1130011801 S SN74AHC1G66HDBV3 1110005290 S NJM2115V TE1 1110005290 S NJM2115V TE1 1130011631 S AD73311ARSZ 4000 100 40 1510000581 5 2SA1362 GR TE85R 1590003280 5 UNR9211J TX 1510000581 S 2SA1362 GR 1590001170 5 1501 1530002280 5 25 4081 T106 S 1590003390 S UNR9215J TX 1590003390 S UNR9215J TX 1530002280 S 25 4081 T106 S UD cd HH 7030000180 S MCR10EZHJ 22 220 7030005240 S ERJ2GEJ 473 X 47 k 7030005050 S ERJ2GEJ 103 X 10 7030005040 S ERJ2GEJ 472 X 4 7 k 7030005240 S ERJ2GEJ 473 X 47 k 7030005120 S ERJ2GEJ 102 X 1 k 7030007280 S ERJ2GEJ 331 X 330 100 1 UJ U UJ Q Z Z 4 Z DZ DZ 2 2 2 D 1 4 47 1 33 10 7030004980 S ERJ2GEJ 101 X 7030005120 S ERJ2GEJ 102 X 1 k 7030005090 S ERJ2GEJ 104 X 100
66. 0017680 4030017430 4030016790 4550006010 4030016930 4030016930 4030017040 4030017460 4030017460 4030017460 4030017730 4030017730 4030016930 4030016930 4030016930 4030017430 4030018900 4030016790 4030017460 4550007090 4030016930 4030017460 4030017460 4030016790 4030018860 4030016930 4030016930 4030016790 4030017420 4030017380 4030017420 4030017430 4030018860 4030018860 4030017770 4030017720 4030016940 4030017910 4030016930 ERJ2GEJ 105 X ERJ2GEJ 103 X ERJ2GEJ 471 X ERJ2GEJ 103 X 1 M 1 4 1 ERJ2GEJ 682 X 6 1 1 1 2 70 k ERJ2GEJ 102 X ERJ2GEJ 101 X ERJ2GEJ 102 X ERJ2GEJ 272 X ERJ2GEJ JPW ERJ2GEJ 331 X 330 8 k 00 k 7 ECJOEB1C103K ECJOEB1C103K ECJOEC1H070C ECJOEC1H100C ECJOEC1H070C ECJOEB1C103K ECJOEB1C103K ECJOEB1C103K ECJOEB1C103K ECJOEC1H390J ECJOEC1H680J ECJOEB1C103K ECJOEB1A104K ECJOEB1A104K ECJOEC1H470J ECJOEC1H680J ECJOEB1E472K ECJOEB1E472K ECJOEB1E472K ECJOEB1E472K ECJOEC1H150J ECJOEC1H390J ECJOEC1H680J ECJOEC1H100C ECJOEB1E102K ECJOEB1C103K ECJOEC1H101J ECJOEC1H040B ECJOEC1H180J ECJOEC1H040B ECJOEB1C103K ECJOEC1H680J ECJOEC1H100C ECJOEB1C103K ECJOEB1E102K ECJOEC1H150J ECJOEB1E102K ECJOEC1H101J ECJOEB1H391K ECJOEC1H820J ECJOEC1H101J ECJOEB1C103K TEESVA 0G 106M8R ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E471K ECJOEB1E471K ECJOEB1A104K ECJOEB1A104K E
67. 008010 7030008010 7030005030 7030005120 7030005240 7030005100 7030005170 7030005600 7030005060 7030005040 7030004980 7030007340 7030005040 7030005050 7030009140 7030005050 7030005090 7030005080 7030005080 7030005080 7030005230 7030005100 7030005070 7030005240 7030005160 7030007340 7030005290 7030004970 7030005120 7030004990 7030007570 7030005120 7030005240 7030005240 7030005240 7030005030 7030005120 7030005720 7030005600 7030005100 7030005120 7030005310 7030005120 7030005030 7030005240 MLF1608D R22K T MLF1608D R22K T MLF1608D R22K T LOW18ANSSNGOOD LQW18AN15NGOOD MLF1608D R56K T MLF1608D R56K T MLF1608D R47K T MLF1608D R47K T MLF1608A 2R2K T ERJ2GEJ 222 X 2 2 k ERJ2GEJ 222 X 2 2 k ERJ2GEJ 271 X 270 ERJ2GEJ 181 X 180 ERJ2GEJ 222 X 2 2 k ERJ2GEJ 222 X 2 2 ERJ2GEJ 560 X 56 ERJ2GEJ 104 X 100 k ERJ2GEJ 331 X 330 ERJ2GEJ 104 X 100 k ERJ2GEJ 331 X 330 ERJ2GEJ 222 X 2 2 k ERJ2GEJ JPW ERJ2GEJ 331 X 330 ERJ2GEJ 151 X 150 180 1 15 6 8 ERJ2GEJ 102 X ERJ2GEJ 153 X ERJ2GEJ 682 X ERJ2GEJ 470 X 4 ERJ2GEJ 221 X ERJ2GEJ 681 X ERJ2GEJ 821 X ERJ2GEJ 473 X 47 K ERJ2GEJ 152 X 1 5 ERJ2GEJ 563 X 56 K ERJ2GEJ 153 X 15 ERJ2GEJ 154 X 150 k ERJ2GEJ 102 X 1 k ERJ2GEJ 124 X 120 k ERJ2GEJ 123 X 12 ERJ2GEJ 123 X 12 ERJ2GEJ 123 X 12 ERJ2GEJ 102 X 1 k ERJ2GEJ 123 X 12 ERJ2GEJ 123 X 12 ERJ2GEJ 152 X 1 5 k ERJ2GEJ 102 X 1 k ERJ2GEJ 47
68. 016930 S ECJOEB1A104K 2 9 12 3 26 1 7 9 4030017400 S ECJOEC1H220J 24 7 8 2 28 3 7 4030018860 S ECJOEBOJ105K 11 2 15 7 26 3 17 3 4030017460 S ECJOEB1E102K 11 3 15 2 11 3 13 7 4030017760 ECJOEB1H222K 11 1 18 8 9 3 13 7 4030016930 5 ECJOEB1A104K 5 2 13 9 19 5 13 7 4030017460 ECJOEB1E102K 7 13 9 4030017460 5 ECJOEB1E102K 19 1 15 9 4030016930 S ECJOEB1A104K 23 2 3 1790001240 5 25728 26 9 1 6 4030018860 5 ECJOEBOJ105K 18 9 7 1 4030016930 S ECJOEB1A104K 10 4 9 4030016930 S ECJOEB1A104K 9 9 15 7 6050012290 820 16 384 25 3 13 9 4030017490 C1608 JB 1A 105K T 2 2 4 6050012300 S CR 821 9 8304 MHz 15 7 16 6 4550007730 S TEESVJ 0J 106M8R 3 5 9 4030016930 S ECJOEB1A104K 2 1 9 2 4030016970 S ECJOEB1C223K 1 7 4 6 26 1 11 2 4030016950 S ECJOEB1A473K 8 7 4 9 20 7 1 8 4030016930 S ECJOEB1A104K 2 8 2 8 17 3 6 4030016930 5 ECJOEB1A104K 2 8 1 9 26 2 3 8 4030017420 5 ECJOEC1H470J 13 2 7 11 3 2 3 4550006930 5 TEESVP 0J 225M8R 7 2 2 4 31 9 16 4030016930 S ECJOEB1A104K 9 6 1 8 12 8 5 8 4030016930 S ECJOEB1A104K 4 7 4 2 32 7 18 5 4030017460 5 ECJOEB1E102K 5 1 4 28 18 5 28 2 16 8 24 1 17 5 6510025550 6 AXK824125WG 10 8 8 2 15 2 10 1 11 7 10 6 11 7 11 5 6910015370 5 ACZ1005Y 102 T 11 7 12 4 6910015370 5 ACZ1005Y 102 T 11 7 13 3 6910015370 5 ACZ1005Y 102 T 11 7 4 2 6910015370 S ACZ1005Y 102 T 23 4 1 6910015370 S ACZ1005Y 102 T 24 7 2 3 691
69. 02 dBm Specified frequency 4 111 dBm Specified frequency 10 dBut 97 dBm Specified frequency 6 dBut 101 dBm Push BAND Automatic adjustment Displayed on the function display TThe output level of the standard signal generator SSG is indicated as the SSG s open circuit ADJUSTMENT FREQUENCY LIST ADJUSTMENT ITEM FREQUENCY MHz NOTE Adjustment frequency may difer depending on the RXBPF 30 1 transceiver A BAND TrA ADJUSTMENT ITEM FREQUENCY MHz REFERENCE FREQUENCY FR IDLING id 5 0 V 145 0 435 0 FINAL Po 5 0 V 145 0 435 0 IDLING Id 7 4 V 145 0 435 0 145 0 435 0 FINAL Po 7 4 V 145 0 435 0 145 0 435 0 IDLING Id 13 5 V 145 0 435 0 145 0 435 0 440 0 146 0 445 0 146 0 445 0 146 0 445 0 146 0 445 0 146 0 445 0 146 0 445 0 146 0 445 0 146 0 445 0 FMDEVIATION FMV FMR RXBPF B BAND DIGITAL DEVIATION DVV DVR T TONE DEVIATION DTMF CT FM WFM S METER A BAND S3A FINAL Po 13 5 V DTMF VHF 145 0 146 0 UHF 435 0 445 0 USA version TNecessary for the IC 91AD o
70. 030007010 S C1608 CH 1H 100D T Except USA USA 1 4030007030 S C1608 CH 1H 150J T 4030007070 S C1608 CH 1H 330J T 4030017350 S ECJOEC1H020B 4030011540 C1608 CH 1H 750J T 4030017460 S ECJOEB1E102K 4550007650 S F931V105MAABMA 4030017460 S ECJOEB1E102K 4030017420 ECJOEC1H470J Except USA USA 1 43 9 24 9 4030017500 S ECJOEC1H560J USA USA 1 43 9 24 9 4030017460 S ECJOEB1E102K 45 1 30 4 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 5 5 mount 10 1 43 8 11 3 44 1 14 5 40 7 12 2 44 1 16 1 40 7 16 3 43 8 21 8 41 5 23 4 41 6 23 40 6 20 6 42 3 21 8 42 4 20 6 43 9 21 8 43 3 21 8 44 2 4 9 40 1 4 2 38 2 3 3 38 2 33 4 43 2 30 7 47 5 27 45 3 32 9 45 7 29 7 43 34 6 45 3 25 42 4 24 9 39 7 29 6 39 7 34 3 40 3 30 8 39 8 27 7 47 9 28 5 45 7 35 47 7 26 3 46 2 23 7 45 23 7 47 1 20 2 48 1 22 1 45 9 24 7 45 6 32 6 40 9 24 7 47 2 27 6 41 3 5 3 39 2 23 8 41 1 19 47 8 32 1 39 7 33 8 35 2 7030005240 S ERJ2GEJ 473 X 47 K 24 9 23 5 7030008300 S ERJ2GEJ 184 X 180 22 5 15 8 7030008300 S ERJ2GEJ 184 X 180 24 9 17 1 7030005220 5 ERJ2GEJ 223 X 22 23 7 14 2 7030005220 5 ERJ2GEJ 223 X 22 K 23 7 15 4 7030005110 5 ERJ2GEJ 224 X 220 24 9 16 2 7030005120 S ERJ2GEJ 102 X 1 k 19 7 16 7 7030004990 S ERJ2GEJ 221 X 220 20 5 19 6 7030005530 S ERJ2GEJ 100 X 10 17 9 17 1 7030005240 5 ERJ2GEJ 473 X 47 20 9 11 6
71. 0460 4030016930 4030016930 4030017430 4030017460 4030017460 4030016790 4030017460 4030017420 4030016930 4030017680 4030016930 4030016930 4030017460 4030017430 4030017040 4030016790 4550006010 4030016930 4030016930 4030017780 4030017460 4030017460 4030017460 4030017460 4030017460 4030016930 4030016930 4030016930 4030017420 4030018900 4030016790 4030017460 4550007680 4030017460 4030016790 4030018860 4030016930 4030017460 4030016930 4030016930 4030016930 4030016930 4030016930 4030016930 4030017780 4030017780 4030017780 4030017650 4030017380 4030017650 4030017350 4030017910 4030016940 4030017910 4030016930 4550000460 4030016930 4030016930 4030017430 4030017460 4030017460 4030018860 4030018860 4030017460 4030017460 4030017460 4550007030 4030017460 4030017640 4030017650 4030017420 4030017340 4030017400 4030017460 4030017460 4030017460 4030017430 4030017640 4030017630 4030017390 4030017550 4030017460 4030017460 4030018890 4030017460 4030018890 4030017460 4030017460 4030016790 4030017420 TEESVA 1C 105M8R ECJOEB1A104K ECJOEB1A104K ECJOEC1H101J ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECJOEC1H470J ECJOEB1A104K ECJOEC1H820J ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEC1H101J ECJOEB1A333K ECJOEB1C103K TEESVA 0G 106M8R ECJOEB1A104K ECJOEB1A104K ECJOEB1E472K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB
72. 1 6 28 2 12 1 50 8 3 48 5 11 3 45 7 10 9 49 4 11 3 38 6 6 8 34 9 6 7 33 4 7 6 38 7 9 5 42 5 6 6 41 3 7 5 48 8 6 3 45 3 5 5 47 8 12 2 45 8 13 2 45 3 14 6 14 5 15 1 13 6 13 4 16 3 15 1 17 8 13 5 15 8 18 9 15 8 17 3 15 5 20 7 15 7 21 9 14 9 23 5 21 9 34 5 15 2 31 17 1 30 2 16 2 32 7 18 3 34 3 21 3 32 8 18 5 30 5 20 9 35 1 15 38 3 14 1 38 3 17 4 35 8 19 5 38 3 17 7 38 3 15 2 34 3 16 8 38 3 22 5 33 3 20 1 32 6 6 1 43 4 7 1 6 4 3 9 4 8 4 4 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 0000 02 0 00 00000000 02 02000000 0300 00 4 4 4 1 1 4 4 402000 4 4 4 1 1 4 4 4 4 4 4 4 4 4020000000002002 444 4000000 4 4 4 M Mounted side Mounted on the Top side B Mounted on the Bottom side S Surface mount MAIN UNIT ORDER NO DESCRIPTION HN LOCATION MAIN UNIT ORDER NO DESCRIPTION H V LOCATION 7030005160 7030005050 7030005000 7030005050 7030005290 7030005120 7030004980 7030005120 7030009140 7030010040 7030007280 4030016790 4030016790 4030017590 4030017620 4030017590 4030016790 4030016790 4030016790 4030016790 4030017670 4030017510 4030016790 4030016930 4030016930 4030017420 4030017510 4030017780 4030017780 4030017780 4030017780 4030017640 4030017670 4030017510 4030017620 4030017460 4030016790 4030017430 4030017570 4030017390 4030017570 4030016790 4030017510 4030017620 4030016790 4030017460 4030017640 4030017460 4030017430 4030018140 403
73. 1001 RB060 IC FIL 46 RF BPF RF BPF DC gt sw AMP sw U 333 650 426 345 1 J1000 1 Q701 28C5006 D703 HVC375B 0700 25 5624 1 706 1SV308 0705 25111 704 HVC375B 0705 25111 D702 HVC375B 0701 155362 0700 181308 TO battery 4 SW BPF AT KENNEN 5 S700 MAIN UNIT i SKHLLFA010 SKHLLFA010 TP76D96E20 m mmumm a 1C300A NJM2115 1 Y Y Q150 2541362 LINEAR lt BSEMAZSTH opus Q152 UNRS2T1 E DC DC jj 3 5 4 4 2 1 0100 2504081 16 384MHz m 0103 28077 12 288 2 DET REG SEL 0153 XP1501 8 100 820 71 5 1 9100 2561132 IC100 R1150H022 1050 204068 0152 SB07 03C BUFF 4 L SHIFT D100 25111 IC102 SN74LVC1G04 C4 7 1 IC1 R1111N321 IC560 XC6202P502 1 32V csv vec 3 2V K T 1 Y 1550 NJM2070 1303 M62364FP 050 2SA1362 051 XP1501 DATA DASTB2 D
74. 113 1530002920 S 25 4226 1 R25 1590003390 S UNR9215J TX 1590001980 S XP4315 TX 1590002160 S XP6401 TX 1590003390 S UNR9215J TX 1530002601 S 25 4215 TE85R 1590003250 S UNR9115J TX 1530003260 S 25 5006 1 1590002380 5 XP1115 TX 1530003260 S 25 5006 1 1530003260 S 25 5006 1 1590003250 5 UNR9115J TX 1590003250 S UNR9115J TX 1590003250 S UNR9115J TX 1580000790 S 3SK318YB TL E 1580000790 S 3SK318YB TL E 1580000790 S 3SK318YB TL E 1590002380 S XP1115 TX 1590002380 S XP1115 TX 1530003260 S 25 5006 1 1530003260 5 25 5006 1 1580000790 5 3SK318YB TL E 1580000790 S 3SK318YB TL E 1580000790 S 3SK318YB TL E 1590002380 S XP1115 TX 1530003780 S 2SC5624VH TL USA USA 1 EXP 2 1530003781 S 2SC5624VH TL E Except USA USA 1 EXP 2 1530003260 S 25 5006 1 1590002380 5 XP1115 TX 1590003250 S UNR9115J TX 1590003390 S UNR9215J TX 1590002380 S XP1115 TX 1590003250 S UNR9115J TX 1560000541 S 25 880 T5RICOM 1520000460 5 2881132 T100 1540000660 8 2SD2216J S 1530003260 S 25 5006 1 1590003250 5 UNR9115J TX 1590003720 S HAT1026R EL E 30 8 46 30 4 46 8 33 45 4 33 47 5 39 27 7 46 6 21 7 42 18 36 17 7 39 4 14 4 36 36 45 9 34 6 12 5 36 1 9 2 8 1 10 4 26 6 4 1 5 7 10 4 37 2 9 29 2 10 8 24 1 89 1 3 9 8 1 18 9 39 9 17 2 32 2 22 2 31 5 25 6 8 3 24 6
75. 153 X 15 k ERJ2GEJ 154 X 150 k ERJ2GEJ 274 X 270 k ERJ2GEJ 101 X 100 ERJ2GEJ 683 X 68 k ERJ2GEJ 823 X 82 k ERJ2GEJ 102 X 1 k 1 ERJ2GEJ 471 X 470 ERJ2GEJ 104 X 100 K ERJ2GEJ 471 X 470 ERJ2GEJ 224 X 220 ERJ2GEJ 222 X 2 2 ERJ2GEJ 222 X 2 2 k ERJ2GEJ 222 X 2 2 ERJ2GEJ 104 X 100 K ERJ2GEJ 102 X 1 k ERJ2GEJ 123 X 12 K ERJ2GEJ 684X 680 k ERJ2GEJ 224 X 220 K ERJ2GEJ 104 X 100 K ERJ2GEJ 223 X 22 ERJ2GEJ 223 X 22 ERJ2GEJ 223 X 22 K ERJ2GEJ 222 X 2 2 ERJ2GEJ 682 X 6 8 k ERJ2GEJ 103 X 10 ERJ2GEJ 183 X 18K ERJ2GEJ 183 X 18K ERJ2GEJ 183 X 18K ERJ2GEJ 184 X 180 ERJ2GEJ 153 X 15 ERJ2GEJ 100 X 10 1 1 1 ERJ2GEJ 222 X 2 2 ERJ2GEJ 153 X 15 ERJ2GEJ 184 X 180 k ERJ2GEJ 105 X 1 M ERJ2GEJ 474 X 470 k ERJ2GEJ 391 X 390 ERJ2GEJ 272 X 2 7 k ERJ2GEJ 101 X 100 ERJ2GEJ 102 X 1 k ERJ2GEJ 102 X 1 k ERJ2GEJ 103 X 10 k 18 2 19 6 15 3 23 19 2 18 17 2 25 9 19 3 27 2 19 3 25 4 38 3 19 5 38 1 12 5 40 6 17 2 39 6 17 2 40 6 22 7 38 4 17 7 18 7 17 17 2 28 6 37 3 31 3 7 9 44 6 6 4 45 5 18 45 3 11 4 44 6 13 2 44 6 10 8 37 7 10 4 41 6 10 42 8 10 9 42 8 10 4 39 8 31 8 25 4 29 3 21 30 19 3 32 2 23 3 28 5 25 9 18 1 28 6 15 2 27 9 34 24 3 32 8 19 1 31 5 18 3 34 6 16 3 28 7 18 28 3 15 9 34 4 23 32 4 6 4 31 5 6 4 30 6 6 4 30 1 4 5 36 3 8 35 6 9 6 35 1 1
76. 15J 0309 UNRS215J 8339 39K C340 I 0 033 DTCS 316V C341 0 001 C128 0 001 C121 XP1501 10K 10 l R114 1 R117 47K e j C127 C126 0 001 1 55 SQL APLLSTE REFMOD JOSTB1 BPLSTB DASTBi BPS UNL 105 2 105183 DAFOUT TONE INTPTT 51 VOL BRSSI DICK BNOIS DIUD NOIS CLONE C348 1 12303 M62364FP R506 VINS VOUTI 196 VOUT2 VOUT7 VIN2 VIN7 VDD GND LD RESET VDAREF DI DO VINS VING VOUT3 VOUT6 VOUT4 VOUTS VINA VINS R507 C505 127 12304 CD4066BPWR Vot CONT OM CONT4 104 102 CONT2 CONT3 103 vss Explanatory notes VOLTAGE LINE TXLINE CL RXLINE EE mamam COMMON LINE DATA CK DASTB2 BEEP 0308 UNR9115J D AS DV RX 0 05V OOV FMRX 3 13V TC3 16V DATA 5 5V SQL PLLDATA HV APLLSTB REFMOD 105 BPLSTB DASTBi BPS UNLK lOSTBZ 105183 to MAIN unit J702 DAFOUT INTPTT 38V 51 BAF VOL BRSSI DICK BNOIS DIUD ANOIS CLONE 12 2 MAIN UNIT MAIN UNIT vec DATA MOD 455V PLLDATA HV APLLSTB TXC REFMOD BPLSTE DASTBI BPS 10582 to LOGIC 195763 unit J401 DAFOUT ATONE INTPTT KY Suv
77. 1A104K ECJOEC1H470J ECJOEBOJA74K ECJOEB1C103K ECJOEB1E102K TEESVP 0J 226M8R ECJOEB1E102K ECJOEB1C103K ECJOEBOJ105K ECJOEB1A104K ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E472K ECJOEB1E472K ECJOEB1E472K ECJOEC1H270J ECJOEC1HO050B ECJOEC1H270J ECJOEC1H020B ECJOEB1H152K ECJOEB1H152K ECJOEB1A104K TEESVA 1C 105M8R ECJOEB1A104K ECJOEB1A104K ECJOEC1H101J ECJOEB1E102K ECJOEB1E102K ECJOEBOJ105K ECJOEBOJ105K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K TEESVP 0J 106M8R ECJOEB1E102K ECJOEC1H150J ECJOEC1H270J ECJOEC1H470J ECJOEC1H010B ECJOEC1H220J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H101J ECJOEC1H150J ECJOEC1H120J ECJOEC1H180J ECJOEC1H1R5B ECJOEB1E102K ECJOEB1E102K ECJOEBOJ224K ECJOEB1E102K ECJOEBO0J224K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEC1H470J 11 8 32 1 15 8 26 13 9 29 2 15 7 29 2 22 4 38 7 22 7 40 38 6 35 3 40 2 35 3 44 7 34 4 43 1 30 1 40 1 30 9 36 7 33 6 30 4 32 5 29 33 7 44 30 1 41 3 30 4 43 5 24 9 42 26 1 38 1 26 4 43 4 23 2 38 3 30 4 38 5 27 7 40 1 29 2 40 1 27 2 38 6 24 5 39 5 24 5 40 4 24 5 41 5 22 7 38 1 25 5 40 8 15 5 18 18 2 17 4 20 6 19 4 22 1 19 4 12 4 19 3 26 3 19 3 24 5 16 28 9 19 4 23 3 15 6 15 7 39 12 5 38 8 11 3 38 4 16 8 29 9 36 4 31 1 37 5 38 3 18 6 37 2 15 2 37 8 39 5 36 9 39 5 44 3 33 2 44 3 32 3 43 5 20 7 43 1 21 8 5 2 46 10 4 38 9 14 8 44 9 12 3
78. 1H470J 44 39 8 34 9 5 1 4030017420 ECJOEC1H470J 48 44 2 38 7 8 6 4030017420 ECJOEC1H470J 3 4 41 8 43 4 5 6 4030017420 ECJOEC1H470J 31 3 37 8 41 11 4030017460 ECJOEB1E102K 47 8 42 1 39 9 8 1 4030017440 ECJOEC1H221J 25 1 14 5 44 6 9 9 4030017440 5 ECJOEC1H221J 26 1 14 7 43 4 10 5 4030017440 ECJOEC1H221J 21 6 4 7 44 6 10 8 4030017440 ECJOEC1H221J 24 8 5 4 44 9 13 2 4030017420 ECJOEC1H470J 13 4 13 4 48 9 8 4030017420 ECJOEC1H470J 8 1 13 4 45 3 9 4030017400 5 ECJOEC1H220J 8 7 18 1 41 3 6 6 4030017400 ECJOEC1H220J 7 20 48 8 6 4030017400 ECJOEC1H220J 6 21 3 47 1 8 6 4030017420 ECJOEC1H470J 7 22 6 47 6 9 8 4030017460 5 ECJOEB1E102K 7 1 24 5 46 9 12 2 4030017420 ECJOEC1H470J 7 1 29 4 33 8 43 4 4030017620 ECJOEC1H100C 9 4 30 2 38 7 7 7 4030017620 ECJOEC1H100C 7 1 30 3 34 1 39 4030017620 ECJOEC1H100C 7 1 31 2 49 11 9 4030017420 5 ECJOEC1H470J 7 1 32 1 43 7 8 4030017440 ECJOEC1H221J 12 9 14 6 42 5 2 4030017400 ECJOEC1H220J 14 2 16 3 49 3 4030017420 ECJOEC1H470J 15 4 16 6 21 9 45 4 4030017420 ECJOEC1H470J 14 2 20 3 15 6 34 5 4030017420 ECJOEC1H470J 14 2 21 5 20 1 45 4 4030017420 ECJOEC1H470J 14 8 23 9 19 2 45 4 4030017420 5 ECJOEC1H470J 14 2 25 8 14 5 13 4 4030017420 ECJOEC1H470J 13 4 34 7 15 4 13 4 4030017420
79. 25 1005 080 5 88 5 HVC375B Symbol TX Symbol V8 Symbol N Available Symbol C1 Symbol B8 A A E 1 E IL DK HVC376B 155400 MA132WK MA133 25077 Symbol B9 Symbol A Symbol MU Symbol MP Symbol S A1 A E E ep E rm A2 25111 25728 MA6S121 40 RB551V 30 Symbol A Symbol B Symbol M2D Symbol 36 Symbol D3G A E E E SB07 03C Symbol J SECTION 10 BOARD LAYOUTS 10 1 LOGIC UNIT 10 2 MAIN UNIT
80. 3 4030017420 ECJOEC1H470J 16 9 28 3 48 2 25 4 4030017460 ECJOEB1E102K 18 4 28 9 46 4 22 4 4030017460 ECJOEB1E102K 13 6 28 2 32 1 20 9 4030017430 ECJOEC1H101J 13 6 27 3 32 1 24 3 4030017530 ECJOEC1HOR5B 17 3 25 8 14 4 42 4030017660 ECJOEC1H330J 15 9 22 4 14 7 40 8 4030017430 ECJOEC1H101J 14 3 22 4 11 5 43 5 4030017610 ECJOEC1H090C 17 3 24 2 13 2 41 7 4030017460 ECJOEB1E102K 16 2 19 6 11 9 41 7 4030017460 ECJOEB1E102K 18 3 21 2 10 9 39 6 4030017550 ECJOEC1H1R5B 22 6 35 8 13 5 40 4 4030017430 ECJOEC1H101J 24 2 33 7 11 2 38 4 4030017460 ECJOEB1E102K 20 2 33 7 13 6 38 9 4030017380 ECJOEC1H050B 21 7 34 6 10 3 38 3 4030018860 ECJOEBOJ105K 19 33 6 14 5 36 2 4030017460 ECJOEB1E102K 24 2 31 9 13 6 38 4030016790 5 ECJOEB1C103K 24 1 29 2 8 5 6 4 4030017460 ECJOEB1E102K 24 2 31 10 7 7 9 4030017460 ECJOEB1E102K 22 8 27 2 20 5 45 9 4030017430 ECJOEC1H101J 19 6 21 5 8 1 31 7 4030017460 ECJOEB1E102K 24 1 28 3 6 8 27 4030017530 ECJOEC1HOR5B 20 6 26 1 5 31 2 4030017660 ECJOEC1H330J 21 9 23 5 9 9 28 7 4030017440 ECJOEC1H221J 20 8 20 8 11 5 28 2 4030017430 ECJOEC1H101J 19 8 22 7 12 2 26 6 4030017580 ECJOEC1H060C 18 9 26 4 12 2 25 7 4030017460 ECJOEB1E102K 17 5 42 5 10 6 23 7 4030017460 ECJOEB1E102K 23 7 10 7 13 7 19 2 4030017420 ECJOEC1H470J 25 5 10 6 13 4 21 2 4030017420 ECJOEC1H470J 24 6 10 6 10 9 20 4030017420 ECJOEC1H470J 21 9 3 6 13 6 17 2 4030017420 ECJOEC1H470J 22 6 5 5 1 4 6 4 4030017460 ECJOEB1E102K 22 6 7 3 12 9 24 8 4030017730 ECJOEB1E471K 21 1 29 7
81. 3 X 47 K ERJ2GEJ 154 X 150 ERJ2GEJ 474 X 470 ERJ2GEJ 273 X 27 K ERJ2GEJ 333 X 83 K ERJ2GEJ 472 X 4 7 k ERJ2GEJ 101 X 100 ERJ2GEJ 153 X 15 ERJ2GEJ 181 X 1 15 4 1 1 1 ERJ2GEJ 472 X 4 7 7 220 680 820 ERJ2GEJ 103 X 10 k ERJ2GEJ 272 X 2 7 k ERJ2GEJ 103 X 10 k ERJ2GEJ 104 X 100 ERJ2GEJ 823 X 82 k ERJ2GEJ 823 X 82 ERJ2GEJ 823 X 82 k ERJ2GEJ 334 X 330 ERJ2GEJ 154 X 150 k ERJ2GEJ 683 X 68 k ERJ2GEJ 473 X 47 ERJ2GEJ 105 X ERJ2GEJ 153 X ERJ2GEJ 682 X ERJ2GEJ 470 X ERJ2GEJ 102 X ERJ2GEJ 221 X ERJ2GEJ 122 X ERJ2GEJ 102 X ERJ2GEJ 473 X ERJ2GEJ 473 X ERJ2GEJ 473 X ERJ2GEJ 152 X ERJ2GEJ 102 X ERJ2GEJ 563 X ERJ2GEJ 273 X ERJ2GEJ 154 X ERJ2GEJ 102 X ERJ2GEJ 124 X ERJ2GEJ 102 X ERJ2GEJ 152 X ERJ2GEJ 473 X M 58 8k 7 k 2 0 k 2 7 7 7 5 6 7 50 k k 20 k 1 1 6 4 1 2 n 1 4 4 4 1 1 5 2 1 1 1 1 1 4 k 5k 7k 1 1 1 1 10 00 100 000 1 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D D D D J3 400000 4440200 41 6 34 8 42 2 33 41 4 20 9 27 5 22 9 34 1 20 7 43 7 8 2 43 9 11 9 47 7 6 5 47 9 10 8 41 4 6 5 22
82. 30005120 7030005240 ERJ2GEJ ERJ2GEJ ERJ2GEJ 12 ERJ2GEJ 10 ERJ2GEJ 104 X ERJ2GEJ 123 X 12 ERJ2GEJ 473 X 47 k ERJ2GEJ 103 X 10 k NTCG16 4LH a RR0510R 473 D 47 RRO510P 392 D 3 9 k ERJ2GEJ 473 X 47 k ERJ2GEJ 102 X 1 ERJ2GEJ 473 X 47 k ERJ2GEJ 102 X 1 ERJ2GEJ 472 X 4 7 ERJ2GEJ 103 X 10 ERJ2GEJ 222 X 2 2 ERJ2GEJ 101 X 10 ERJ2GEJ 101 X 10 ERJ2GEJ 104 X 1 ERJ2GEJ 1 ERJ2GEJ ERJ2GEJ ERJ2GEJ ERJ2GEJ ERJ2GEJ ERJ2GEJ RR0510R 104 D RR0510R 223 D MCR10EZHJ 27 MCR10EZHJ 27 MCR10EZHJ 27 ERJ2GEJ 103 X ERJ2GEJ 123 X ERJ2GEJ 102 X ERJ2GEJ 473 X ERJ2GEJ 105 X 0 0 00 120 V ERJSGEYJ 100 V ERJSGEYJ 8R2V ERJ2GEJ ERJ2GEJ RRO0510P 102 D RRO0510P 152 D ERJ2GEJ RRO0510R 104 D RR0510P 102 D 1 5 ERJ2GEJ 331 x ERJ2GEJ 331 X 33 ERJ2GEJ 4 ERJ2GEJ 331 X 33 ERJ2GEJ 56 ERJ2GEJ ERJ2GEJ ERJ2GEJ 560 ERJ2GEJ 560 ERJ2GEJ 560 ERJ2GEJ 331 X 330 ERJ2GEJ 181 X 180 ERJ2GEJ 181 X 180 ERJ2GEJ 104 X 100 ERJ2GEJ 333 X 33 ERJ2GEJ 102 X 1 ERJ2GEJ 101 X 100 ERJ2GEJ 332 X 3 3 ERJ2GEJ 104 X 100 ERJ2GEJ 473 X 47 ERJ2GEJ 222 X 2 2 ERJ2GEJ 471 ERJ2GEJ 10 ERJ2GEJ 1k ERJ2GEJ 2 2 ERJ2GEJ 224 X 220 ERJ2GEJ 1 M ERJ2GEJ 224 X 220 p ERJ2GEJ 392 X ERJ2GEJ 152 X ERJ2GEJ JPW ERJ2GEJ 154 X 150 ERJ2GEJ 472 X 4 7 ERJ2GEJ 102 X 1 k ERJ2GEJ 473 X 47 k d 3 9 1 5
83. 4030017380 S ECJOEC1H050B 4030017350 S ECJOEC1H020B 4030017380 S ECJOEC1H050B 4030017350 S ECJOEC1H020B 4030017560 S ECJOEC1H2R5B 4030017400 S ECJOEC1H220J 4030017400 S ECJOEC1H220J 4030017400 S ECJOEC1H220J 4030017550 S ECJOEC1H1R5B 4030017660 S ECJOEC1H330J 4030017580 S ECJOEC1HO60C 4030017400 S ECJOEC1H220J 4030017550 S ECJOEC1H1R5B 4030017550 S ECJOEC1H1R5B 4030017550 S ECJOEC1H1R5B 4030017380 S ECJOEC1H050B 4030017440 S ECJOEC1H221J 4030017460 S ECJOEB1E102K 4030016790 S ECJOEB1C103K 4030017440 S ECJOEC1H221J 4030017460 S ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030017380 S ECJOEC1H050B 4030017620 S ECJOEC1H100C 4030017460 ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030017460 S ECJOEB1E102K 4030017390 S ECJOEC1H180J 4030017390 S ECJOEC1H180J 4030018860 S 105 4030017460 5 0 1 102 4030018860 5 ECJOEBOJ105K 4030017330 S ECJOEF1C104Z 4030017460 S ECJOEB1E102K 4030017460 ECJOEB1E102K 4030016790 S ECJOEB1C103K 4030017340 S ECJOEC1H010B 4030017460 S ECJOEB1E102K 4030017400 S ECJOEC1H220J 4030017670 S ECJOEC1H390J 4030017610 ECJOEC1HO90C USA USA 1 4030017620 S ECJOEC1H100C Except USA USA 1 4030006990 C1608 CH 1H 080D T USA USA 1 4
84. 42 54 sends EU OTHER CIRCUITS iseci u data ais POWER SUPPLY CIRCUITS y sag aut Sonus nod te ADJUSTMENT PROCEDURES PREPARATION M P FREQUENCY AND TRANSMIT PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMICONDUCTOR INFORMATION BOARD LAYOUTS LOGIC UNIT uere 07 121 Optional product CODEC UNIT for VCO UNIT BLOCK DIAGRAM VOLTAGE DIAGRAMS LOGIC UNIT MAIN UNIT 2 55 ch ik eee DE aoe eae br Ge ey oes RA s UT 121 Optional product CODEC UNIT for SECTION 1 SPECIFICATIONS GENERAL Frequency coverange unit MHz Version A band B band Tx 144 148 420 450 2 U S A Rx 0 495 823 995 Tx 144 148 420 450 849 868 995 Rx 118 174 350 470 894 999 990 Taiwan 144 146 430 432 144 146 430 432 144 146 430 440 144 146 430 440 Australian Tx 144 148 420 450 Tx 144 148 420 450 0 495 999 990 Rx 118 174 350 470
85. 4550007680 TEESVP 0J 226M8R 15 7 23 2 4030017430 ECJOEC1H101J 20 3 19 3 4030017460 ECJOEB1E102K 23 9 16 3 4550006910 TEESVP 1C 334M8R 9 5 21 8 4550007760 TEESVP 1A 335M8R 7 7 21 8 44 7 12 2 44 7 12 2 35 3 5 5 4 400 4 100 4000 1000 1000 0 000 00000 40 4 6510025370 AXK816145YG 15 9 18 6450000870 HEC2711 01 020 6510022860 6530445 21 9 9 1 6910014730 220125331 6910015370 ACZ1005Y 102 T 6910015370 ACZ1005Y 102 T 6910012350 MMZ1608Y 102BT 6910015370 ACZ1005Y 102 T 6910014730 220125331 6910014730 220125331 6910014730 220125331 6910014730 220125331 34 5 19 7 43 9 37 2 37 5 14 6 38 2 21 1 16 5 8 46 3 10 4 40 1 7 4 29 2 5 8 15 9 4 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 5 5 mount VCO UNIT NO DESCRIPTION H V VCO UNIT ORDER LOCATION NO DESCRIPTION HN LOCATION 1530003560 1590003280 1530003560 1590003280 1530003260 1590003280 1530003260 1530003260 1530003260 1750001270 1790001621 1750001270 1750000940 1750001270 1750001270 1750000771 1790001260 1750000940 1750001270 1720000650 1720000650 1750000721 1790001260 1750000940 1750000721 6200011650 6200011660 6200010850 6200012050 6200011031 6200010120 6200012060 6200011021 6200011021 6200007951 6200007931 6200007961 7030005240 7030007290 703
86. 5 5 17 3 1 15 2 12 8 17 5 11 9 17 5 8 8 16 6 10 14 7 10 3 11 9 18 9 13 8 15 5 11 1 14 7 16 4 17 5 15 7 19 6 17 7 12 3 9 3 14 9 8 13 9 11 1 13 4 12 3 12 3 11 1 19 8 11 8 16 4 11 1 15 9 1 5 15 9 2 4 10 8 1 1 14 6 5 17 8 4 4 19 8 4 5 7 2 4 7 8 1 4 7 10 5 2 5 10 2 4 7 10 7 6 8 12 5 1 1 18 8 6 18 9 8 6 19 8 7 7 19 8 15 10 2 3 8 8 4 12 9 9 1 8 2 2 4 5 6 2 3 4 4 5 3 5 5 3 2 1 5 5 6 12 9 7 2 10 5 3 1 11 9 3 3 8 3 2 4 8 3 2 7 10 1 5 5 2 7 E 8 4 8 10 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount UT 121 Optional product CODEC UNIT for IC 91AD MAIN UNIT ORDER H V MAIN UNIT NO DESCRIPTION LOCATION ORDER H V 4030017420 S ECJOEC1 H470J 29 1 7 3 NO DESCRIPTION LOCATION 4030017460 S ECJOEB1E102K 22 9 16 2 4030016930 5 ECJOEB1A104K 26 449 30 6 13 6 4030016930 S ECJOEB1A104K 24 1 18 4 25 4 10 7 4030016930 S ECJOEB1A104K 27 8 14 2 29 9 17 3 4030016930 5 ECJOEB1A104K 31 8 18 5 18 4 10 5 4030017460 ECJOEB1E102K 24 1 16 6 6 3 13 4 4030017460 S ECJOEB1E102K 18 2 15 9 6 1 11 7 4030016930 S ECJOEB1A104K 16 8 14 2 17 5 3 5 4030016930 5 ECJOEB1A104K 21 2 13 5 5 6 16 6 4030016930 5 ECJOEB1A104K 13 17 5 5 9 4 7 4030017460 ECJOEB1E102K 17 8 8 3 4030016930 S ECJOEB1A104K 12 1 15 7 4030017030 S ECJOEB1A273K 2 3 18 4 15 2 2 7 4030017030 ECJOEB1A273K 2 57 7 18 2 2 4030
87. 556 as Frequency Specified frequency Level 6 dBut 113 dBm Receiving Set the SSG as Frequency Specified frequency Level 6 113 Receiving S3A Displayed on the function display TThe output level of the standard signal generator SSG is indicated as the SSG s open circuit 6 4 RECEIVER ADJUSTMENT continued ADJUSTMENT ITEM ADJUSTMENT CONDITION VALUE WFM S METER S3A 800 MHz band Connect an SSG to the ANT connector and set as Dev AF Set the SSG as Frequency Level Receiving Set the 550 as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the 550 as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving Set the SSG as Frequency Level Receiving 3 5 kHz 1 kHz Specified frequencies 0 dBut 107 dBm Specified frequencies 3 dBut 110 dBm Specified frequency 4 111 dBm Specified frequency 2 105 dBm Specified frequency 1 dBut 108 dBm Specified frequency 0 dBut 107 dBm Specified frequency 2 dBut 109 dBm Specified frequency 5 dBut 1
88. 5889 4250 URL http www bjicom com E mail bjicom bjicom com Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 49 0211 346047 Fax 49 0211 333639 URL http www icomeurope com E mail info icomeurope com Icom Spain S L Ctra Rubi 88 08190 Sant Cugat del Valles Barcelona SPAIN Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL http www icomspain com E mail icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 44 01227 741741 Fax 44 01227 741742 URL http www icomuk co uk E mail info icomuk co uk Icom France S a Zac de la Plaine 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 Fax 33 5 61 36 03 00 URL http www icom france com E mail icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 886 02 2559 1899 Fax 886 02 2559 1874 URL http www asia icom com E mail sales asia icom com Icom Polska Sopot 3 Maja 54 Poland Phone 48 58 550 7135 Fax 48 58 551 0484 E mail icompolska icompolska com pl Count on us Downloaded by RadioAmateur EU Icom Inc 1 imi i Hi d 2 S 14230HZ C1 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan O 2006 Icom Inc
89. 6 6 12 3 NO LOCATION 4030017640 ECJOEC1H150J 31 4 17 5 4030017460 ECJOEB1E102K 30 9 37 9 4030017630 ECJOEC1H120J 31 7 35 3 4030017380 ECJOEC1HO050B 30 4 36 3 4030017650 ECJOEC1H270J 29 8 35 4 4030017580 ECJOEC1HO060C 28 2 35 7 4030018860 ECJOEBOJ105K 28 3 30 3 4030017460 ECJOEB1E102K 32 32 7 4030016790 ECJOEB1C103K 27 3 32 4030017460 ECJOEB1E102K 26 4 32 4030017380 ECJOEC1H050B 30 3 27 9 4030017350 1 20 26 2 27 3 4030017640 ECJOEC1H150J 27 2 24 9 4030017530 ECJOEC1HOR5B 23 6 25 4030017350 1 20 23 7 23 6 4030017640 ECJOEC1H150J 26 2 22 5 4030017460 ECJOEB1E102K 26 5 23 5 4030017380 ECJOEC1H050B 24 1 19 6 4030018860 ECJOEBOJ105K 22 5 14 6 4030017460 ECJOEB1E102K 24 9 15 3 4030016790 ECJOEB1C103K 21 4 19 6 4030017460 ECJOEB1E102K 22 3 19 6 4030017460 ECJOEB1E102K 23 2 19 6 4030017620 ECJOEC1H100C 18 8 16 7 4030017640 ECJOEC1H150J 21 3 12 8 4030017340 ECJOEC1H010B 17 9 15 2 4030017640 ECJOEC1H150J 17 8 11 8 4030017460 ECJOEB1E102K 21 8 10 8 4030017570 ECJOEC1H040B 16 3 15 2 4030017630 ECJOEC1H120J 30 4 37 2 4030017390 ECJOEC1H180J 30 9 38 1 4030017600 ECJOEC1H080C 29 1 37 3 4030017420 ECJOEC1H470J 15 13 2 4030017350 ECJOEC1H020B 28 9 26 4030017630 ECJOEC1H120J 33 1 22 4030017530 ECJOEC1HOR5B 28 4 22 7 4030017350 ECJOEC1H020B 30 22 7 4030017640 ECJOEC1H150J 30 3 21 5 4030017460 ECJOEB1E102K 34 7 21 8 4030017380 ECJOEC1H050B 27 9 9 1 4030017460 ECJOEB1E102K 28 5 17 9 4030017460 ECJOEB1E102K 32 3 19 2
90. 8 2 7 25 1 4 15 3 2 11 7 4 7 13 9 55 7 13 8 53 7 34 7 41 3 44 6 27 7 39 6 55 3 49 9 56 8 45 7 56 6 43 2 49 1 38 45 4 36 9 50 4 38 47 4 35 7 57 3 21 9 42 4 39 50 3 21 7 47 8 22 2 51 3 19 6 51 3 21 7 50 1 23 5 49 6 8 3 83 6 11 83 8 41 2 78 9 40 1 74 9 14 3 82 4 40 7 80 6 41 5 41 1 41 3 7 3 49 5 64 2 40 6 85 1 14 2 5 6 4 5 9 16 5 55 3 48 57 1 41 6 88 7 36 5 3 7 31 2 87 7 28 5 87 7 27 5 87 7 26 5 87 7 25 5 87 7 24 5 87 7 23 5 87 7 24 4 70 1 7030005530 7030005160 7030008010 7030005530 7030005090 7030008010 7030005240 7030005050 7510001660 7030005840 7030011000 7030005240 7030005120 7030005240 7030005120 7030005040 7030005050 7030007290 7030004980 7030004980 7030005090 7030005120 7030010040 7030007290 7030005090 7030005160 7030005050 7030005120 7030008270 7030005830 7030000190 7030000190 7030000190 7030005050 7030008010 7030005120 7030005240 7030005160 7030003210 7030003210 7030003200 7030007860 7030005120 7030005120 7030005800 7030005810 7030007280 7030008270 7030005830 7030005800 7030007280 7030007280 7030005040 7030007280 7030008370 7030005120 7030005120 7030008370 7030008370 7030008370 7030007280 7030009160 7030009160 7030005090 7030005060 7030005120 7030004980 7030007300 7030005090 7030005240 7030007290 7030005000 7030005050 7030005120 7030007290 7030005110 7030005160 7030005110 7030008410 7030005030 7030010040 7030005100 7030005040 70
91. 8R ECJOEB1A104K F930J226MAABMA ECJOEB1C103K ECJOEB1E102K F930J226MAABMA ECJOEB1A104K ECJOEB1E102K F930J226MAABMA ECJOEB1E102K TEESVB21A336M8R TEESVP 0J 226M8R TEESVP 0J 226M8R TEESVP 0J 226M8R ECJOEB1E102K ECJOEB1E102K TEESVB2 1D 106M8R ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEBOJ105K ECJOEB1E102K ECJOEB1E102K ECJOEBOJ105K ECJOEBOJ105K C2012 JB 1C 474K T ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K TEESVP 1C 105M8R TEESVP 1C 105M8R TEESVP 1C 105M8R TEESVP 1C 105M8R TEESVP 1C 105M8R TEESVP 1C 225M8R TEESVP 1C 225M8R TEESVP 1C 225M8R TEESVP 1C 225M8R ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K C1608 JB 0J 475K T ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K TEESVJ 0J 106M8R ECJOEB1E102K ECJOEB1E102K ECJOEB1A473K TEESVA 1A 106M8R ECJOEB1C103K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A473K ECJOEB1A563K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEBOJ105K ECJOEB1A104K ECJOEB1E332K ECJOEB1C103K ECJOEB1E102K TEESVA 1C 105M8R ECJOEC1H181J ECJOEB1A683K ECJOEBOJ105K ECJOEB1H272K ECJOEB1C103K TEESVA 0G 226M8R TEESVA 0G 106M8R ECJOEB1A683K ECJOEB1E102K ECJOEB1H391K ECJOEB1E102K ECJOEB1E102K 51 2 69 8 50 38 48 8 62 2 42 3 60 50 5 61 1 48 8 60 1 39 4 41 5 42 8 43 3 41 9 43 3 48 3 42 2 43 7 43 3 50 37 48 3 40 1 41 43 3 41 2 3 8 32 4 2 45 4 6 8 32
92. 90 28 5 90 27 5 90 26 5 90 25 5 90 24 5 90 23 5 90 23 9 71 8 36 2 85 1 37 7 84 6 40 9 84 38 9 85 2 20 3 84 2 33 1 88 5 19 9 85 4 22 2 87 1 21 7 88 9 12 89 1 12 90 37 3 68 41 1 74 5 42 74 5 20 2 80 9 19 3 80 9 15 4 81 1 14 5 81 1 51 1 78 1 48 4 78 1 49 6 78 1 47 2 76 50 5 80 1 42 8 76 7 4030017620 4030017460 4030011600 4030011600 4550006250 4030016930 4550007320 4030016790 4030017460 4550007320 4030016930 4030017460 4550007320 4030017460 4550006760 4550007680 4550007680 4550007680 4030017460 4030017460 4550006470 4030017460 4030016930 4030017460 4030018860 4030017460 4030017460 4030018860 4030018860 4030012610 4030017460 4030017460 4030017460 4030017460 4550007690 4550007690 4550007690 4550007690 4550007690 4550007700 4550007700 4550007700 4550007700 4030017460 4030017460 4030017460 4030017460 4030018910 4030017460 4030017460 4030017460 4030016790 4030017460 4030016930 4030016930 4550007730 4030017460 4030017460 4030016950 4550006250 4030016790 4030016930 4030016930 4030016930 4030016930 4030016950 4030018390 4030017460 4030017460 4030017460 4030017460 4030018860 4030016930 4030017770 4030016790 4030017460 4550000460 4030017710 4030017920 4030018860 4030018110 4030016790 4550006120 4550006010 4030017920 4030017040 4030017460 4030018140 4030017040 4030017460 4030017460 ECJOEC1H100C ECJOEB1E102K C1608 JB 1E 104K T C1608 JB 1E 104K T TEESVA 1A 106M
93. AND ist IF mixer 900 uPC2757TB DC switch Q1000 HAT1026 D1000 25728 D1001 060 SECTION 3 DISASSEMBLY INSTRUCTIONS Removing the rear panel D Unscrew 2 screws and remove the plate 8 2 Remove the CODEC unit UT 121 if installed See the page 4 1 27 for uninstallation 3 Unscrew 2 screws O and 2 screws D 4 Disconnect the flat cable E from MAIN unit J702 5 Remove the rear panel Removing the MAIN unit Unscrew the screw and 2 screws 2 Unsolder 6 points 3 Remove the MAIN unit from the rear panel in the direction of the arrow MAIN unit 2271 ERN Zia Y BN 1 x J S lt gt CODEC unit I UT 121 Removing the RF unit D Unsolder 2 points 4 2 Unsolder 3 points B and remove the shield plate 3 Unscrew 4 screws D and remove the RF unit from the rear panel Rear panel Removing the LOGIC unit D Unsolder 2 points 4 2 Unscrew 6 screws B and remove the LOGIC unit from the front panel LOGIC unit SECTION 4 91 121 UNINSTALLATION RECOMMENDATION Critical technique is necessary for the UT 121 uninstallation therefore we recommend you to uninstall it at your dealer or service center D Turn the power OFF and remove the battery pack 2 Unscrew 2 screws to remove the unit cover t RO sa 42 2 screws Unit cover
94. B 28 8 22 5 7030005240 S ERJ2GEJ 473 X 47 6200007881 S ELJRF 30 2 17 3 7030007290 S ERJ2GEJ 222 X 2 2 k 6200007921 S ELJRF 15NJFB 31 7 34 4 7030007290 S ERJ2GEJ 222 X 2 2 k 6200010850 S LOW18AN22NGO0D 31 8 34 7 7030007290 S ERJ2GEJ 222 X 2 2 6200011650 S LQW18AN68NGOO0D 27 2 34 1 7030007290 5 ERJ2GEJ 222 X 2 2 6200009280 S LOW18AN27NGO0D 29 4 29 3 7030007290 S ERJ2GEJ 222 X 2 2 6200009220 S LOW18AN15NGOO0D 26 8 26 7030005050 S ERJ2GEJ 103 X 10 K 6200009220 S LOW18AN15NGOO0D 24 6 20 9 7030005240 S ERJ2GEJ 473 X 47 6200009290 S LQW18AN47NGOOD 20 7 16 9 7030005050 S ERJ2GEJ 103 X 10 K 6200010850 S LOW18AN22NGO0D 20 15 1 7030005220 S ERJ2GEJ 223 X 22 k 6200009220 S LOW18AN15NGOOD 1743 5 7030009280 S ERJ2GEJ 391 X 390 6200009280 S LOW18AN27NGO0D 32 36 5 7030008410 S ERJ2GEJ 392 X 3 9 k 1 1 1020 00000 40 6 36 4 9 2 32 8 10 8 35 1 10 8 36 7 14 5 37 1 18 4 46 6 29 6 40 9 7 2 32 2 7 5 25 7 5 32 9 9 27 8 9 26 2 11 5 29 1 12 4 17 5 13 1 22 4 10 20 1 17 9 40 7 26 39 23 4 36 7 21 9 37 2 8 5 38 9 15 2 38 5 9 2 35 5 10 8 35 5 10 6 38 8 6 4 38 5 2 7 39 6 5 2 36 8 3 6 34 9 1 5 34 2 4 2 28 1 2 27 7 1 2 30 7 2 1 26 3 27 6 36 2 22 5 42 9 28 6 38 4 12 4 38 8 4 4 29 2 8 2 40 2 8 3 15 6 39 8 19 7 44 19 7 42 2 20 8 38 4 19 7 43
95. BFM N R 322 TOV BFM RX OV C705 0001 1 5701 i SKHLLFAO10 R700 12 2 0102 155364 T Rita 12K C124 01 cte 120k 470P 0122 R111 470P 150K 1k C141 W L103 47P 0220 Fi201 AFM RX 242V TX 046V AWEM RX OV BFMRX 241V RX 335 TKOV OV BFMRX OV ons mo 16100 TA31136FNG lOscIN OSCOUT MIXOUT voc IFIN DEC FILIN R109 56K cote ay 01 0202 185364_ M 1 lo 0206 UNR9215J VO VDD Ol CONTI O2 CONT4 102 104 CONT2 Old CONT3 vss 103 16500 CD4066BPWR 0550 1 C601 I C608 9001 1 0605 0001 0603 R501 dk PB 0112 100P SH 101 UNR9215J C106 I Q102 C105 k 15 C248 2 15K 16200 TA31136FNG OSCIN OSCOUT MIXOUT voc IFIN DEC FILOUT FILIN 0504 1 R554 18K 554 1 R550 22K 0551 R566 001 Z27K XP1501 Et 1 It 1 E 215 1 0 001 9602 1501 2581132 14 21 I vp ts 0607 0 001 0555 00047 C247 27 C245 27 9200 2864215 uo T e 001 R206 1k C209 210 me 01 0001 0505 0 01 R505 220K 12501 NJM12904V 05084 506 91 1 100K 0510 001 R555 18K 500 UNR9215J 0 001 0556 00022 T om
96. BTRF E 27 9 26 2 1750000721 HVC375BTRF E 30 1 23 9 1790001260 25077 28 9 21 4 1790001621 1 308 30 5 15 3 1790001621 1 308 TPL3 14 6 12 1 1790001621 1SV308 TPL3 28 8 38 6 1750000771 HVC376BTRF E 24 9 25 1 1750000771 HVC376BTRF E 23 8 22 3 1790001250 25111 25 2 13 6 1750000771 HVC376BTRF E 20 13 9 1750000771 HVC376BTRF E 18 2 13 5 1790001621 1SV308 TPL3 14 9 14 9 1750000771 HVC376BTRF E 29 3 23 8 1750000771 HVC376BTRF E 28 6 21 7 1790001250 MA2S111 TX 34 1 16 9 1750000771 HVC376BTRF E 32 5 12 1750000771 HVC376BTRF E 30 4 11 5 1790001621 1SV308 TPL3 27 4 12 1 1790001621 1SV308 TPL3 3 6 35 8 1750000721 HVC375BTRF E 3 2 28 9 1750000721 HVC375BTRF E 7 6 21 1750000721 HVC375BTRF E 8 4 18 1 1790001250 25111 6 2 24 8 1790001621 1 308 TPL3 13 13 6 1790001621 1SV308 TPL3 13 1 15 2 1790001240 25728 45 17 1 1790001250 25111 40 9 16 7 1790001621 1SV308 TPL3 15 6 10 6 1790001250 25111 12 4 12 4 1790001240 25728 38 1 9 3 1750000540 RBO60L 40 25 40 1 8 7 2762 NJM3404AV TE1 LMX2313USLDX NOPB 2757 M62366GP D60J CD4094BPWR TC75S51FU TE85L TC75S51FU TE85L TC75S51FU TE85L TC75S51FU TE85L 60000000000 1590003280 5 UNR9211J TX 1590002010 S XP1114 TX 1590003390 S UNR9215J TX 1590003390 S UNR9215J TX 1560001150 S 25 3476 TE12L 1560001241 S RDO1MUS1 T
97. CJOEB1A104K ECJOEC1H101J ECJOEBOJA74K ECJOEB1C103K ECJOEB1E102K TEESVA 1A 226M8R ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K 105 ECJOEB1A104K ECJOEB1A104K ECJOEB1C103K ECJOEC1H470J ECJOEC1H050B ECJOEC1H470J ECJOEC1H101J ECJOEBOJ105K ECJOEBOJ105K ECJOEB1E332K ECJOEB1H331K ECJOEB1A393K ECJOEB1H152K ECJOEB1A104K IU IU UJ UU c 4 d HH HU HU ID ID UO 0 00000 40030350 005 0 0 000 0 0 4 0 0 00000 000 00 4 4 20 3 9 7 21 3 8 5 21 7 5 20 3 6 7 22 9 8 5 5 2 30 5 47 1 44 4 3 7 39 7 3 6 40 9 29 9 34 6 21 6 46 8 21 1 18 4 23 8 21 7 23 8 22 6 26 9 29 3 21 8 32 5 25 3 32 5 35 6 36 6 24 7 19 9 22 6 24 4 24 5 27 8 28 27 3 24 3 26 6 30 1 28 2 35 6 35 7 22 3 17 7 22 8 16 5 23 5 33 4 36 5 42 6 26 17 4 25 9 22 2 23 9 18 7 24 9 16 5 26 5 17 4 27 5 18 3 24 15 9 25 5 19 6 27 19 3 27 9 20 7 29 2 20 3 35 6 24 8 36 1 27 6 26 16 2 27 7 6 3 44 9 39 47 2 39 9 49 6 33 7 35 42 2 47 8 43 1 49 6 43 1 45 7 30 8 47 8 30 4 49 3 27 6 47 8 26 8 50 9 26 8 50 2 27 6 46 9 30 4 44 1 28 3 45 7 29 2 45 7 27 4 44 6 25 3 45 5 25 3 48 2 23 4 47 6 21 7 50 9 27 7 48 6 21 7 28 4 38 1 26 6 36 28 4 39 4 23 4 43 8 23 3 38 7 24 3 40 22 7 40 2 22 7 38 5 20 7 35 3 48 7 13 9 49 9 19 2 47 6 16 2 49 9 32 5 49 9 31 6 50 9 25 6 26 5 31 9 21 8 38 5 24 3 36 8 23 9 42 3 23 9 41 4 20 4 33 7 19 1 33 7 16 8 34 1 455000
98. D103 Outputs signal to the modem UT 121 IC202 DCELT Outputs DSEL signal to the modem IC UT 121 IC202 RXCKt Input port for RX clock signal from the modem IC UT 121 IC202 RXDTt Input port for RX data to the modem IC UT 121 IC202 Outputs TX data to the modem UT 121 IC202 TXCKt Input port for TX clock signal from the modem UT 121 IC202 TX232 Outputs data signal to the RS 232C driver 52 RX232 Input port for data signal from the RS 232C driver IC52 AMBECLKt Outputs AME clock signal to the DSP IC UT 121 10101 AMBERESt IOSTB3 Outputs AME reset signal to the DSP IC UT 121 101 Outputs strobe signal to the D A converter MAIN UNIT IC701 AMBESTBt Outputs AME strobe signal to the DSP IC UT 121 IC 101 Input port for AMEEPR signal from the DSP IC UT 121 IC101 Outputs 30 line control signal to the 3 3 V regulator UT 121 Q50 Q51 Low During mode operation Outputs mode select signal to the mode switch IC301 Low During mode operation Outputs power control signal to the B BAND PLL IC MAIN UNIT IC400 Low During in power save mode UNLK Input port for unlock signal from the PLL IC RF UNIT IC800 Low While the is unlocked PLLDATA Outputs data signal to the PLL IC s MA
99. E FM DEVIATION Connect an audio generator to the MIC jack through the JIG cable FMV Z i3 see the page 6 1 and set as VHF Frequency 1 0 kHz Level 90 mVrms Connect a modulation analyzer to the antenna connector through an attenuator and set as LPF 20 kHz HPF OFF De emphasis OFF Detector 2 Transmitting Set the audio generator to the MIC jack through the JIG cable see the page 5 1 and as Frequency 300 Hz Level 90 mVrms Transmitting Connect a modulation analyzer to the antenna connector through an attenuator and set as LPF 20 kHz HPF OFF De emphasis OFF Detector 2 Transmitting Transmitting Transmitting minimum deviation Transmitting DTMF CTCSS DTCS Connect a modulation analyzer to the antenna connector through an DEVIATION attenuator and set as DTMF LPF 20 kHz DTMF VHF HPF OFF De emphasis OFF Detector 2 No audio signals are applied to MIC jack Transmitting Transmitting Transmitting 0 75 kHz 0725 UHF 6 Transmitting Displayed on the function display TThe output level of the standard signal generator SSG is indicated as the SSG s open circuit Necessary for the IC 91AD or when UT 121 is installed into the IC 91A 6 3 RECEIVER ADJUSTMENT Set the specified value using DIAL and push BAND to store the set value Then push 2 to move to the next adjustment item
100. EC1H470J ECJOEC1H470J ECJOEB1A104K F931C475MAABMA ECPU1C104MA5 F931E474MAABMA ECJOEC1H100C ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEBOJ105K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEB1C103K ECJOEB1E102K ECJOEB1C103K ECJOEC1H101J ECJOEC1H220J ECJOEC1H030B ECJOEC1H150J ECJOEC1H040B ECJOEB1E102K ECJOEB1C103K ECJOEC1H470J ECJOEC1H120J ECJOEC1H020B ECJOEC1H080C ECJOEC1H040B ECJOEB1E102K ECJOEB1C103K ECJOEB1E472K ECJOEB1E472K ECJOEC1H100C ECJOEC1H560J ECJOEC1H221J ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEBOJ105K ECJOEB1C103K ECJOEB1E332K ECJOEB1C103K ECJOEB1A104K ECJOEB1A104K ECJOEB1C103K ECJOEB1E102K ECJOEB1E332K ECJOEB1H152K ECJOEB1A104K ECJOEBOJ105K ECJOEB1C103K ECJOEB1C183K ECJOEB1C153K ECJOEB1C103K ECJOEB1E472K ECJOEB1H222K ECJOEF1C104Z ECJOEBOJ105K ECJOEB1C183K ECJOEF1C104Z ECJOEF1C104Z ECJOEB1A104K ECJOEBOJ105K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K F930J226MAABMA ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K F930J226MAABMA ECJOEC1H221J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K F930J226MAABMA ECJOEC1H221J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J gt gt 22 5 16 4 49 8 26 4 41 7 23 2 37 1 5 7 32 4 11 6 48 5 4 2 29 5 45 3 26 46 5 17 6 46 3 19 9 47 5 46 6 43 5 27 2 44 3 8 1 15 7 8 20 9 7
101. ECJOEB1E102K ECJOEC1H120J ECJOEC1H560J ECJOEC1HO060C ECJOEC1H330J ECJOEC1H820J ECJOEC1H220J ECJOEC1H181J ECJOEC1HO80C ECJOEC1H101J ECJOEBOJ105K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEBOJ105K ECJOEC1H330J ECJOEB1C103K ECJOEB1E102K ECJOEC1H100C ECJOEB1C103K ECJOEB1C103K ECJOEB1A104K ECJOEC1H100C ECJOEB1C103K ECJOEB1E102K ECJOEC1H330J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEB1E102K ECJOEC1H180J ECJOEC1H150J ECJOEC1H390J 1 0508 ECJOEC1H220J ECJOEC1H270J ECJOEC1H470J ECJOEC1H120J ECJOEC1H121J ECJOEC1H220J ECJOEB1E102K 1 0508 ECJOEB1C103K ECJOEB1E102K 44 40 4 1 1 4 4 1 4 4 4 4 4 D D 0 4 00 0 00 00 0000 00 00 00 02 00 J U U g 00 00000 00070300 0 4 4000000 40202000700000700 4 44 4 444444444 44 4 4 4 0 44 8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 00 02 00 02 00000 00 00 00 00 00 00 00 00 9 9 9 3 3 9 RF UNIT RF UNIT ORDER H V ORDER DESCRIPTION DESCRIPTION NO 4340000260 ECPU1C104MA5 4550007120 F92 1D 224MPA 4030017420 ECJOEC1H470J 4030017440 ECJOEC1H221J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4550007680 TEESVP 0J 226M8R 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4550007680 TEESVP 0J 226M8R 4030017460 ECJOEB1E102K 4030017730 ECJOEB1E471K 4030017440 ECJOEC1H221J 4030017420 ECJOEC1H470J 4030017460 ECJOEB1E102
102. IN UNIT 13400 RF UNIT 800 BPLSTB Outputs strobe signal to the PLL IC MAIN UNIT IC400 tAvailable for the IC 91AD or when UT 121 is installed into the 1 91 5 10 Outputs microphone amplifier 0302 and ALC circuit IC301 control signal to the microphone amplifier driver Q300 Low zWhile transmitting SECTION6 ADJUSTMENT PROCEDURES 6 1 PREPARATION When adjusting IC 91A AD these test equipments OPC 254L and the JIG cables see the illust below are required REQUIRED TEST EQUIPMENTS EQUIPMENT DC power supply GRADE AND RANGE EQUIPMENT GRADE AND RANGE Output voltage Current capacity 5 0 13 5 V DC More than 2 5 A RF power meter terminated type Measuring range Frequency range Impedance SWR 0 1 7 W 100 500 MHz 500 Less than 1 2 1 Standard signal generator 556 Frequency range Output level 0 1 1800 MHz 0 1 uV to 32 mV 7127 to 17 dBm Frequency counter FM deviation meter Audio generator CONNECTION Frequency range Sensitivity Frequency range Measuring range Frequency range Output level 0 1 500 MHz Frequency accuracy 100 mV or better 30 500 MHz 0 to x10 kHz 300 3000 Hz 1 500 mV 1 ppm or better Oscilloscope AC millivoltmeter External speaker Frequency range Measuring range Measuring range Input impedance Capacity DC 20 MHz 0 01 20 V 10 mV
103. K 4030017460 ECJOEB1E102K 4030017380 1 0508 4030017350 ECJOEC1H020B 4030017460 ECJOEB1E102K 4030017360 ECJOEC1H030B 4030017350 ECJOEC1H020B 4030017620 ECJOEC1H100C 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030017440 ECJOEC1H221J 4030017440 ECJOEC1H221J 4030017730 ECJOEB1E471K 4030017650 ECJOEC1H270J 4030017420 ECJOEC1H470J 4030017420 ECJOEC1H470J 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4550007680 TEESVP 0J 226M8R 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017420 ECJOEC1H470J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4510004630 ECEV1CA100SR USA USA 1 EXP 2 4510008540 EEE1CA100SR Except USA USA 1 EXP 2 4030017460 ECJOEB1E102K LOCATION 11 8 21 5 11 9 18 5 15 6 17 8 24 47 5 20 3 15 7 47 3 16 2 48 1 17 6 44 4 11 8 37 9 15 2 36 2 14 6 19 6 17 5 15 3 19 6 18 4 19 3 35 19 7 10 7 12 12 7 7 6 14 6 11 1 14 9 8 6 15 8 8 6 13 4 7 7 14 3 6 5 15 9 25 7 13 6 11 6 15 6 7 1 26 7 12 2 20 6 9 20 9 8 2 23 1 13 3 20 9 4 9 18 9 5 25 4 11 9 23 1 11 9 12 1 26 2 1 11 3 12 24 4 13 26 10 3 29 11 4 31 9 11 3 33 1 15 4 35 2 17 2 34 7 20 2 33 1 15 4 34 3 41 2 9 1 38 1 7 27 5 4 3 24 2 2 8 30 6 5 6 3
104. K 8 i SOCEERRGOSSEE SERA T 5 paso n xz 4 gel Lem 8 83024282 oz gz R354 AD73311ARSZ 05 58 05 BS 47K R351 1K GND 8 898 8 8o 89 CLOCK MODE cei si VOUTP ENCODER EN GND 1a RK 328 VOUTN Lb d VDD GND SEN AVDD1 TRE W d NC VDD R105 AGND1 NC NC 330 VINP 1C300 EPR GND NJM2115V NC VDD Bg REFOUT NC NC AMBERES REFCAP NC NC AVDD2 R302 NC NC AGND2 100 NC NC AGND NC IC101 NC Ea ABE 2020 VDD GND RX DV 52V 0 001 GND NC 10201 8214 RX FM 0V GND 1 o 100 01 200 VDD X2 CLKIN AMBERES 6 01 NC RESETN R215 100K 15 NC SELO 1 x200 g A NC SEL1 Bio SN74AHC2G74HDCT3 C216 C200 8 NC RATE SEL2 5 0 001 0 001 47K m 1L 3 4 NC RATE SEL3 8 1 1 our vec 4 NC RATE_SEL4 j GND GND 44 CHANN_SELO 8 AX DV 04V a 9 R216 RX FM 0V 118 228 du 12 00 Bae 2 841883 882288 EP202 1 _ C205 1202 Pya 05208 54 5 5 R2035R204 gt 205 gt 206 gt R20 P201 7 47K 47 47K eK CLKDIVA CLKDIVB TXDT 2 5 PLLACQ 208 R210 22K RX_PSAVE Y SN7AAHCIGGGHDBV3 R211 veias 9 R209 100K R208 EP203 390K RXFB 100K 43D B 5 1 t sic iN Hs VSS C218 1 4 3 91 pad 4 R217 88 88 Rs
105. MHz 23 6 27 6 2020001800 SFECV13M3DA0001 BO 33 1 32 5 2030000150 FL 335 46 350 MHz 30 7 24 2020001270 CFWLB450KE2A BO 2020001270 CFWLB450KE2A BO 2020002180 CFWKA450KHFA RO 33 2 14 5 6070000190 CDBCB450KCAY24 RO 47 5 35 8 6070000190 CDBCB450KCAY24 RO 41 35 8 6050012380 CR 826 15 3 MHz 46 4 8 3 6200009101 ELJRE R18GFA 6200011031 ELJRF R10JFB 6200010380 ELJRE R15J F3 USA 1 EXP 2 6200010381 ELJRE R15JFA Except USA 1 EXP 2 6200011021 ELJRF 82NJFB 6200003540 MLF1608D R22K T 6200003131 NLV32T 120J 6200003540 MLF1608D R22K T 50 6 34 2 6200003540 MLF1608D R22K T 51 2 23 9 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 25 2 25 4 22 3 18 6 23 8 17 23 8 17 26 9 16 2 48 7 35 1 48 6 40 8 00 40 40 MAIN UNIT ORDER NO DESCRIPTION H V MAIN UNIT LOCATION ORDER NO DESCRIPTION H V LOCATION 6200003540 6200003540 6200003540 6200011580 6200009220 6200005190 6200005190 6200004790 6200004790 6200004920 7030007290 7030007290 7030008280 7030009160 7030007290 7030007290 7030005580 7030005090 7030007280 7030005090 7030007280 7030007290 7030010040 7030007280 7030007270 7030009160 7030005120 7030007340 7030005290 7030004970 7030004990 7030005010 7030009270 7030005240 7030005030 7030005720 7030007340 7030005100 7030005120 7030005310 7030008010 7030008010 7030008010 7030005120 7030
106. NAL 7 4V Po TX POWER IDLING 13 5V Id FINAL 13 5V Po Connect an RF power meter to the antenna connector Loosely couple a frequency counter to the antenna connector 440 000 MHz Transmitting Power supply voltage 5 0 V e Adjustment value of 72 5 00 Connect an RF power meter to the antenna connector 10 mw Transmitting Transmitting Transmitting 0 1W Power supply voltage 7 4 Adjustment value of PE Transmitting HIGH 5 0 W LOW 40 100 mW NOTE Take notes of this adjustment value This value is used as reference for TX POWER IDLING 13 5V adjustment Transmitting Transmitting Power supply voltage 13 V HIGH Adjustment value of Adjustment value 58 Transmitting or TX pwr 3 0 4 0 W0 LOW 40 100 mW Transmitting HIGH Adjustment value 58 or TX power 3 0 4 0 W LOW Adjustment value 2 HIGH 5 W LOW 0 5 W Transmitting HIGH 4 6 5 2 W LOW 0 4 0 6 Transmitting 1 Adjustment value for the case If the output power exceeds 4 0 W 2 Set to the value in which 3 is subtracted from the Id value set by TX POWER IDLING 7 4 V UHF LOW Downloaded by RadioAmateur EU 6 2 TRANSMITTER ADJUSTMENT continued Set the specified value using DIAL and push BAND to store the set value Then push 2 to move to the next adjustment item ADJUSTMENT ITEM ADJUSTMENT CONDITION VALU
107. NR9115J TX UNR9115J TX 2881132 T100 R 1501 2881132 7100 R XP1501 TX 2SA1362 GR TE85R 28 12015 UNR9211J TX XP1501 TX AB UNR9215J TX UNR9215J TX 2881132 100 R XP1501 TX AB UNR9115J TX UNR9215J TX 28 4081 T106 S 2SB1462J R UNR9115J TX UNR9215J TX UNR9215J TX UNR9215J TX UNR9115J TX UNR9215J TX MA6S121 TX MA28111 TX pec TPE AUS only 25111 Except USA EXP 2 only 25111 Except only 25111 KOR only MA132WK TX Except EXP EXP 1 EXP 2 only 25111 TPE KOR only 25728 25111 25111 1 25728 1 25111 RB551V 30TE 17 MA2S111 TX MA2S077 TX 133 TX SB07 03C TB E 25111 AVR M1005C080MTABB X X CR 774 12 288 MHz CDRH5D28NP 101NC 100U ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 102 X ERJ2GEJ 473 X UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D UJ UJ CJ UJ D D U D UJ UJ UJ UJ UJ UJ UJ 29 9 78 2 23 3 85 1 16 7 88 5 40 7 68 7 44 7 81 9 45 4 61 2 45 2 3 4 42 8 46 3 42 52 6 26 9 47 5 15 5 40 26 9 41 5 16 1 56 4 49 3 6 2 39 6 79 17 8 81 4 18 84 5 16 84 5 46 3 36 3 44 4 41 15 2 70 4 15 2 66 5 18
108. OEB1E102K 6 4 36 7 42 9 15 7 4030017350 ECJOEC1H020B 6 4 35 8 43 8 15 7 4030017460 ECJOEB1E102K 2 3 35 5 39 9 16 4 4030017460 ECJOEB1E102K 3 5 36 35 9 15 5 4030017460 ECJOEB1E102K 1 1 31 6 34 3 12 5 4030017380 ECJOEC1H050B 3 9 30 6 32 2 14 4030017460 ECJOEB1E102K 1 2 28 9 39 4 17 6 4030016790 ECJOEB1C103K 1 2 29 8 38 5 17 6 4030017730 ECJOEB1E471K 3 26 3 41 3 14 1 4030017460 ECJOEB1E102K 2 9 2 29 9 12 7 4030017460 ECJOEB1E102K 1 8 13 2 29 12 9 4030017460 ECJOEB1E102K 21 5 38 6 41 9 20 3 4030017460 ECJOEB1E102K 21 5 39 5 48 4 16 9 4030017420 ECJOEC1H470J 1 2 26 1 39 2 20 3 4030017460 ECJOEB1E102K 2 3 6 4 40 1 20 3 4030017460 ECJOEB1E102K 29 5 38 4 4030016790 ECJOEB1C103K 22 5 43 8 48 2 16 4030017420 ECJOEC1H470J 7 3 40 38 5 34 4 4030017420 ECJOEC1H470J 9 1 40 39 4 37 5 4030017440 ECJOEC1H221J 2 4 12 3 45 1 37 5 4030017430 ECJOEC1H101J 20 9 41 48 2 33 5 4030017570 ECJOEC1H040B 21 1 39 6 48 2 36 7 4030018860 ECJOEBOJ105K 15 6 40 35 39 1 4030017460 ECJOEB1E102K 19 37 9 34 8 37 9 4030016790 ECJOEB1C103K 16 8 40 9 37 8 37 1 4030017460 ECJOEB1E102K 16 8 40 47 7 34 4030017600 ECJOEC1H080C 19 4 36 7 34 33 8 4030017550 ECJOEC1H1R5B 19 4 35 8 46 36 5 4030017430 S ECJOEC1H101J 14 5 35 3 47 7 34 9 4030017460 ECJOEB1E102K 15 5 38 4 35 9 39 1 4030017380 ECJOEC1H050B 17 3 34 4 37 8 35 5 4030018860 ECJOEBOJ105K 14 32 1 47 7 33 1 4030017460 ECJOEB1E102K 15 2 31 4 42 7 37 5 4030016790 ECJOEB1C103K 13 5 29 1 28 2 43 3 4030017460 ECJOEB1E102K 13 5 30 29 1 43
109. PAZ ATB RXD2 PA1 A17 TXD2 16 PB7 ATS TIOCBS PB6 A14 TIOCAS PBS AT3 TIOCBA PB4 A12 TIOCA4 P42JAN2 P43 AN3 5 P46 ANG P47 AN7 96 P97 DA1 AVSS P17ITI 16 P15 TI P14 TI P12 TI P1UTI P10 TI 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 30 29 28 27 26 1 2 5 74 1608 4 2 5 1 012 28111 D3 MA2S111 EXP AUS MA132WK 1 USA AUS 1 KOR TPE 112 5 PE6 D6 PE7 D7 PD0 D8 PD1 D9 PD2 D10 PD3 D11 PD4 D12 PD5 D13 PD6 D14 PD7 D15 CVCC vss PCI AT PC2 A2 PC4 A4 PCG AG PB1 A9 TIOCB3 PB2 A10 TIOCC3 PB3 A11 TIOCD3 D2 MA2S111 USA EXP 015 25111 C209 0 001 C210 0 001 0201 UNR9215J 12100 81150 0220 1 voo GND CD R101 100K C104 38 D AS I S5 40107 J 1 R58 1K 058 C59 pm 0 001 1 1651 D102 25111 C101 91 C108 22 Q51 2SD2216J 0 001 24LC512T USM s vec we 801 SDA 052 1 2 vss UNR9115J C53 6 001 1 053 ANOIS UNR9115J BNOIS DICK TOSTB2 C52 Voi 6 001 lom onz vo2 CONT2 vss 1650 BRSSI VOL
110. SP RESET 2115 30 4 VIN 1 REG 4 1101 2020 1 CHGH Q2 9215 CLONE ICEZ MAXS221 5 VES ger mees 5 RS 050 2802216 450 BS Tee 05201 CL 165HR Da0 MAZSITI 0 4 2 8 0201 25111 P s J 0202 2581132 2 1 1 HD64F2238 LIGHT REG MODE 1C202 CMX589 1250 04066 sw E A 152 9115 LED3 LCD 05210 SML A12MT 0105 2581132 e lt 200 A 966 OT Q309 UNR9215 RTEMP REG P 85211 SMLATAMT 0106 XP1501 0201 UNR9215 Q202 2504081 8305 UNR9215 DTME TIEMP TEMP TEMP 1C302D LMV324 1301 NJM2115 IC302C LMV324 0306 UNR3215 LPF 4 Q300 UNR9115 p SEL 1C2 SN74AHC1G08 LN AMP 69 0302 25 4081 POWER TE 98304MHz M LPF IDC 303 2881462 RX232 1 X200 821 WM KEY 5202 5209 DET P LIGHT SML 512MW 140 UT 121 Optional Product CODEC UNIT for IC 91AD 12501581 Naaman RENE MM MER a E M agoz unnai ESTO ANES 4 CTCOUT sw Q301 UNR9215 LCD MATRIX KEYBOARD EEPROM LOGIC UNIT 1C51 24LC512 11 1 SECTION 12 VOLTAGE DIAGRAMS 12 1 LOGIC UNIT LOGIC UNIT 1252 MAX32211PWR DATA FORCEOFF READY vec Cie GND V TIOUT ct FORCEON 2
111. VHF BAND VCO and UHF BAND VCO oscillate both transmit output signal and 1st LO signals A BAND BC BAND VCO The BC BAND VCO VCO UNIT Q1 D1 D3 D5 D6 generates the 1st LO signals for receiving 0 495 76 MHz signals The output signals are amplified at the buffer amplifiers VCO UNIT Q200 0201 then applied to the 1st mixer RF UNIT IC900 pin 3 via TX RX switch RF UNIT D850 VHF BAND VCO The VHF BAND VCO VCO UNIT Q51 D51 D54 D55 generates both of transmit output signal for 144 MHz band and 1st LO signals for receiving 76 260 MHz While receiving the VCO oscillates the 1st LO frequency and the output signals are amplified at the buffer amplifiers VCO UNIT Q200 Q201 The buffer amplified signals are applied to the 1st mixer RF UNIT IC900 pin 3 via TX RX switch RF UNIT D850 While transmitting the VCO oscillates the transmit frequency and the output signal is amplified at the buffer amplifiers VCO UNIT Q200 Q201 The buffer amplified signals are applied to the transmit amplifiers via TX RX switch RF UNIT D100 UHF BAND VCO The UHF BAND VCO Q101 D100 D101 D104 generates both of the transmit output signal for 430 MHz band and 1st LO signals for receiving 260 999 MHz While receiving the VCO oscillates the 1st LO frequency and the output signals are amplified by the buffer amplifiers VCO UNIT Q200 Q201 If the receiving frequency is 600 MHz and below the buffer amplified signa
112. W gt E n vso v T 1 V45 57 Sse e533 10 4 UT 121 Optional Product V85 5 i Wer e CODEC UNIT for IC 91AD T 150 0 40 mm em AO 202888 80 4702 v20 1 GND 140 11815455 1 EM 39 EXTMIC AFO B 21 vas T 1 vs LONE ANOIS t Dick BNOIS 4 WE 8 8 em voL PTT jt GND S SIE S LV 73V B MC Bom Det 1 INTPTT RONE E 2 70 1 DAFOUT 2 3 110 1 1 v 5 L IOSTB3 ind EJ 10 TTEMP T UNLK BPS U U 8 em ta 65 1 DASTB1 spi STB IOSTB1 MOD 1 m T TXC 6 E 20 v5 E er 2 M soL 2 veo GND 5 5 P Eu B MOD ili pm DATA 1 V15 p i CK T Y to LOGIC unit 401 SQL H5 H10 H15 H20 H25 H30 H35 T wl i a s ds pi T BB Rs 20 R i V10 gig B 87 44 2 v50 A Psy 5 5202 g s RS ty o k 1 888 MENU L vo o 10 3RFUNIT e TOP VIEW HASSIS CHASSIS __V50 MP28 T 10
113. converted into the 46 35 MHz 1st IF signal by being mixed with 1st Local Oscillator LO signals from the VCOs While receiving 118 174 MHz band signals the 1st LO signals are generated at B BAND VBVCO MAIN UNIT Q301 D300 D301 and for receiving 350 470 MHz band signals the 1st LO signals are generated at B BAND UBVCO MAIN UNIT Q351 D350 D352 The converted 1st IF signal is passed through the 1st IF filter MAIN UNIT 50 to filter out the unwanted signal then applied to the 1st IF amplifier MAIN UNIT Q200 The amplified 1st IF signal is then applied to the B BAND IF IC MAIN UNIT IC200 pin 16 BAND 1st IF CIRCUIT LO signals from the VCOs 1st mixer Q200 46 35 MHz IC50 BPF 1st IF signal 5 Received signals to the IF IC 5 from the 200 pin 16 RF circuits MAIN UNIT 5 1 3 2ND IF AND DEMODULATOR CIRCUITS MAIN UNIT The 1st IF signal is converted into the 2nd IF signal and demodulated in the IF IC The IF IC contains 2nd mixer limiter amplifier quadrature detector etc in its package 5 1 3 1 2ND IF CIRCUITS BAND 0 495 999 MHz mode The 1st IF signal from the IF amplifier Q100 is applied to the 2nd mixer in the A BAND IF IC 100 16 and converted into the 450 kHz 2nd IF signal by being mixed with the 61 2 MHz 2nd LO signal from the reference frequency oscillator X450 quadrupled by the quadruplicater Q452 The converted 2
114. ct CODEC UNIT for IC 91AD 23 1 88 0891 solo O gt uui 592245058522 lt xo mic ZE u a 2 5 50895 25 55229422574 a 24 oLOGICunitj400 2 72 V20 mmj Ron ca Bam ec BP NEEL omy 3 5 92 es GEM 8 B m V15 1 29071 9 8 bi ei 9 S Rag Ji fap B ginti gt T 3 5 4 v5 RSU T3 0353 8 556 B pen i T H35 H30 25 H20 H15 H10 H5 HO BOTTOM VIEW VCO UNIT V20 e 9 1 VVCO3 GND VSHIFT GND V10 MOD GND PLLOUT BEAT oD UVCOS GND e 16 ULV LOOUT 15 to RF unit J800 vs H20 H15 H10 H5 BOTTOM VIEW MAIN UNIT VOL DIAL 2 ES s um 0040 88 121 50 H45 H40 BOTTOM VIEW RF UNIT
115. de switch D2 to filter out the unwanted signals then applied to the IF amplifier MAIN UNIT Q100 In WFM mode the converted IF signal is applied to the 1st IF amplifier MAIN UNIT Q1 via the mode switch D2 The amplified 1st IF signal is applied to the 2nd IF mixer MAIN UNIT Q2 and converted into the 13 35 MHz IF signal by being mixed with the 45 95 MHz Lo signal The converted IF signal is passed through the IF filter MAIN UNIT 12 to filter out the unwanted signal then applied to the IF amplifier MAIN UNIT Q100 The amplified 1st or 2nd IF signal from the IF amplifier MAIN UNIT Q100 is then applied to the A BAND IF IC MAIN UNIT 100 pin 16 A BAND 1st IF CIRCUIT LO signals from the VCOs w Y IC900 pin 1 D604 5605 0601 0601 0602 D7 M4 IN H HPF H Ler H 066 OO l m Tuned RF amplifier _____ bess D653 0654 0651 0650 5651 350 470 MHz lt H HPF D600 to the B BAND 1st mixer MAIN UNIT 50 1 While receiving 600 999 MHz 61 65 MHz FM AM 524 IC900 1st mixer The 600 999 MHz band signals are passed through the HPF L8 L9 16 18 and band switch 0700 then applied to the tuned RF amplifier 0700 0701 0702 0704 via the attenuator D701 The amplified signals are applied to the BAND 1st mixer 900 pin 1 via the band switch D706 600 999 MH
116. e oscillation of the transmit frequency and receive 1st LO frequency The PLL circuit compares the phase of the divided VCO frequency with the reference frequency The PLL output frequency is controlled by the divided ratio N data from the CPU A BAND PLL CIRCUIT The buffer amplified signals from the buffer amplifier VCO UNIT Q202 are applied to the PLL IC RF UNIT IC800 pin 4 The applied signals are divided at the prescaler and OSC counter according to the PLLDATA signal from the CPU LOGIC UNIT pin 94 The divided signal is phasecompared with the reference frequency atthe phase detector A BAND PLL AND VCO CIRCUITS The phase difference is output from pin 2 as a pulse type signal after being passed through the internal charge pump The output signal is applied to the BC VHF UHF BAND VCOs VCO UNIT after being converted into the DC voltage lock voltage at the loop filter RF UNIT 820 823 R806 R808 The lock voltage for BC BAND VCO from the loop filter is applied to the VCO VCO UNIT via R815 and pin 1 of J800 RF UNIT The lock voltage for VHF BAND VCO VLV from the loop filter is applied to the VCO VCO UNIT via R811 and pin 6 of J800 RF UNIT The lock voltage for BAND VCO ULV from the loop filter is applied to the VCO VCO UNIT via pin 16 of J800 RF UNIT 2 0 CC CL LLL
117. hem to the audio codec IC 101 as 16 bit audio data C350 also converts the 16 bit audio data from the audio codec IC IC101 into analog signals and outputs them to the LOGIC unit as the receiving AF signals 5 4 2 AUDIO CODEC UT 121 CODEC UNIT for IC 91AD IC101 is an AMBE audio codec IC While receiving digital signals from the LOGIC unit are expansion decoded in IC101 and output to the liner codec IC350 While transmitting 16 bit audio data from the liner codec IC IC350 are compression coded in IC101 and output to the LOGIC unit 5 4 3 MODEM UT 121 CODEC UNIT for IC 91AD 202 is a GMSK modem IC While receiving demodulated AF signals from the MAIN unit are output to the LOGIC unit as digital signals synchronized with clock signal While transmitting digital signals from the LOGIC unit are converted into GMSK base band signal and output to the LOGIC unit iX450 115 3 MHz MAIN UNIT 5 5 POWER SUPPLY CIRCUITS LOGIC UNIT Description The same voltage as the connected external power supply thrugh the external DC IN jack RF UNIT J1000 The same voltage as the attached battery pack passed through the DC switch RF UNIT Q1000 D1000 D1001 The voltage is applied to the drive amplifier RF UNIT Q101 power amplifier RF UNIT Q100 and LED driver LOGIC UNIT Q202 Q203 Common 3 V converted from VCC line at the CPUS regulator LOGIC UNIT 100 The converted vol
118. ignal to the CPU LOGIC UNIT pin 48 B BAND 2ND IF AND DEMODULATOR CIRCUITS lt IF signal to the AM demodulator 0204 FI200 45 9 MHz Limitter Amplifier Quadrature Detector MAINR3B 1 069 FM demodulated signals to the AF circuits 2001 11 0 Mode switch 0201 WIN 5 1 4 AF AMPLIFIER CIRCUITS MAIN AND LOGIC UNITS The demodulated AF signals from the demodulator circuits are amplified and filtered in AF amplifier circuits A BAND FM WFM mode The demodulated AF signals from the A BAND IF IC MAIN UNIT 100 pin 9 are applied to the mode switch MAIN UNIT IC500 pins 1 2 and then passed through the AF filter MAIN UNIT 0550 Q552 AM mode The demodulated AF signals from the AM demodulator circuit MAIN UNIT Q104 Q105 are applied to the AF switch MAIN UNIT D105 and then passed through the AF filter MAIN UNIT Q550 Q552 B BAND FM FM N mode The demodulated AF signals from the B BAND IF IC MAIN UNIT 200 pin 9 are applied to the mode switches MAIN UNIT IC500 pins 10 11 700 pins 11 10 and then passed through the AF filter circuit MAIN UNIT IC501 pins 1 2 6 7 BPF 2nd LO signal X3 FI201 LI FM N Q451 Noise Detector
119. k Except USA USA 1 EXP 2 ERJ2GEJ 102 X 1 k ERJ2GEJ 102 X 1 k ERJ2GEJ 102 X 1 k 18 18 1k 33 10 8 2 ERJ2GEJ 102 X 1 ERJ2GEJ 102 X 1 k ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEC1H150J ECJOEC1H100C ECJOEC1H220J ECJOEB1A104K ECJOEB1A104K TEESVP 0G 476M8R ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H220J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K C1608 JB 1A 224K T C1608 JB 1A 224K T C1608 JB 1A 224K T C1608 JB 1A 224K T ECJOEC1H100C UJ UJ UJ UJ UJ 4 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ J J 35 9 52 32 8 50 21 4 47 7 32 3 48 4 21 4 48 6 21 4 46 8 32 3 46 5 34 7 49 34 7 48 1 34 7 47 2 31 2 49 1 34 6 50 8 34 1 53 7 34 1 55 3 35 1 55 3 36 55 3 34 7 45 4 34 7 46 3 21 4 49 5 22 6 49 4 22 7 39 8 49 7 51 3 43 8 54 8 30 3 54 28 5 17 24 4 17 22 4 44 3 37 3 53 7 42 2 50 38 4 82 5 39 7 20 3 8 4 35 7 9 6 42 8 4 37 4 10 5 36 8 39 8 57 5 39 8 56 6 10 5 39 8 7 42 9 6 35 7 41 1 58 2 19 5 53 1 14 5 59 7 20 5 56 6 17 2 53 1 17 2 53 1 3 7 55 9 2 8 55 9 11 6 67 2 11 1 62 9 11 1 65 1 35 5 69 7 39 3 83 3 36 6 83 5 34 2 86 1 31 2
120. kaa a S IVCO BOARD Tas saa i D100 d 4 UHFBANDVCO LO 1 100 Doubler transmit signal to the transmit 001 i Buffer 10007 amplifiers i BO PAND VCO 10101 0100 0101 01041 ee 23 Oo Q1 D1 D3 D5 D6 i PANO VCO Buffer 4 D850 1st LO signals to the Q202 PLLOUT 1st mixer C900 pin 3 Q51 D51 D54 D55 EEEE M UN A l PLL IC800 Loop 2 Charge Phase OSC Pre 4 filter Pump Detector Counter scaler 1 9 Reference 12 PLL IC control signals LOGIC UNIT IC1 pin 92 Counter Reference frequency signal 15 3 MHz from the TCXO MAIN UNIT X450 RF UNIT B BAND PLL CIRCUIT The buffer amplified signals from the buffer amplifier MAIN UNIT Q353 are applied to the PLL IC MAIN UNIT 400 pin 8 The applied signals are divided at the prescaler and OSC counter according to the PLLDATA signal from the CPU LOGIC UNIT IC1 pin 94 The divided signal is phasecompared with the reference frequency at the phase detector The phase difference is output from pin 5 as a pulse type signal after being passed through the charge pump The output signal is BAND PLL AND VCO CIRCUITS 1 0
121. lator 0800 using signal from the expander 951 pin 7 controlled by the IOSTB1 from the CPU LOGIC UNIT IC1 pin 29 The controlled voltage is applied to the UHF BAND VCO VCO UNIT Q101 D100 D101 D104 Common 5 5 V boosted at the DC DC up con verter IC101 D101 The boosted voltage is applied to the PLL IC RF UNIT IC800 PLL IC MAIN UNIT 1 400 refer ence oscilator X450 etc 5 6 CPU PORT ALLOCATION Description Outputs TX RX indicator DS201 control signal to the TX RX LED driver Q201 High While the squelch is open LIGHT Outputs backlight control signal to the backlight LEDs driver Q203 High While backlight is ON KRO KR4 Input ports for keypad POWER Input port for PWR key S1 Low When the key is pushed BATT Outputs power supply line select signal to the DC switch IC50 Q35 ESIO port for data signal from the EEPROM IC51 ECK Outputs clock signal to the EEPROM IC51 KSO KS3 Input ports for keypad PTT Input port for PTT key MAIN UNIT S701 High While the key is pushed SQL Input port for SQL key MAIN UNIT S700 Low While the key is pushed DICK DIUD Input ports for DIAL MAIN UNIT S702 ANOIS Input port for noise signal from the A BAND IF IC MAIN UNIT IC100 DTCS Outputs tone filter passband control signal to the tone fil
122. ls are applied to the 1st mixer RF UNIT 1 900 pin 3 via TX RX switch RF UNIT D850 If the receiving frequency is 600 MHz and higher the buffer amplified signals are applied to the doubler circuit RF UNIT Q850 then the doubled signals are applied to the 1st mixer RF UNIT IC900 pin 3 While transmitting the VCO oscillates the transmit frequency and the output signal is amplified at the buffer amplifiers VCO UNIT Q200 Q201 then applied to the transmit amplifiers via TX RX Switch RF UNIT D100 A portion of the VCO output signals generated at BC VHF UHF BAND VCO are applied to the PLL IC RF UNIT IC800 pin 4 via buffer amplifiers VCO UNIT Q200 Q202 for comparison signal B BAND VBVCO The VBVCO MAIN UNIT Q301 D300 D301 generates the 1st LO signals for receiving 118 174 MHz signals The output signals are amplified at the buffer amplifier MAIN UNIT Q353 then applied to the 1st mixer MAIN UNIT IC50 pin 3 UBVCO The UBVCO MAIN UNIT Q351 D350 D352 generates the 1st LO signals for receiving 350 470 MHz signals The output signals are amplified at the buffer amplifier MAIN UNIT Q353 then applied to the 1st mixer MAIN UNIT IC50 pin 3 A portion of the VCO output signals generated at VBVCO UBVCO are applied to the PLL IC MAIN UNIT 400 8 via buffer amplifier MAIN UNIT Q353 for comparison signal 5 3 2 PLL CIRCUITS RF AND MAIN UNITS The PLL circuit provides stabl
123. ls from the microphone and the tone signals from the CPU MICROPHONE SIGNALS The level adjusted MIC signals from the D A converter LOGIC UNIT 1 03 pin 2 are applied to the 055 in transmitting on 144 MHz band or D100 in transmitting on 480 MHz band to modulate the VCO oscillating signal by changing the reactance of D55 or D100 The modulated VCO output signal is buffer amplified by Q200 and Q201 then applied to the transmit amplifiers via TX RX Switch RF UNIT D100 and amplifier RF UNIT IC100 pins 1 4 as a transmit signal TONE SIGNALS The CTCSS and DTCS signals are generated by the CPU LOGIC UNIT IC1 and output from pin 43 The CTCSS DTCS signals are passed through the tone filter Q307 R338 R340 C339 C340 The filtered tone signals are mixed with the MIC signal coving from the IDC amplifier LOGIC UNIT IC302 pin 7 then applied to the modulation circuit via the the splatter filter mode switch and D A converter The CTCSS DTCS signals are passed through the tone filter Q307 R338 R340 C339 C340 The filtered tone signals are mixed with the MIC signals come from the IDC amplifier LOGIC UNIT IC302 pin 7 then applied to the modulation circuit D55 D100 via the splatter filter LOGIC UNIT IC302 pins 9 8 mode switch LOGIC UNIT IC304 pins 11 10 and D A converter LOGIC UNIT IC303 pins 4 3 5 2 3 TRANSMIT AMPLIFIERS RF UNIT The VCO output signal is amplified to transmit output powe
124. nal product Optional product 8930068840 8010018080 8810010470 Screw abbreviations BT Self tapping MECHANICAL PARTS AND DISASSEMBLY DESCRIPTION Cable OPC 1033 LCD HLM7972 010100 Microphone EM 140 Speaker CS028014 12 2888 front panel assembly incl MP7 2888 front panel A assembly incl MP7 2888 window plate A 2888 window plate C 2888 plate 2888 reflector 2888 key 2888 main seal 2135 mic sponge Screw PH BT M2 x 4 NI ZU 2888 LCD sponge 2888 window sheet 2372 lens 1 1123 sheet A 1 2888 rubber sheet Plate OG 321610G 2888 codec plate AL sheet AO 2888 codec sponge IC 91AD IC 91A IC 91A IC 91AD DESCRIPTION IC 91AD only DESCRIPTION Antenna FA S270C Battery BP 217 Charger BC 167D KOR AUS EXP 2 Charger BC 167A USA EXP 054 1 TPE EXP 1 2933 belt clip Strap belt HK 009 Screw trass M3 x 4 SUS SSBC Refer to SECTION 10 BOARD LAYOUTS FH Flat head PH Pan head NI ZU NI ZC3 Nickel Zinc SUS Stainless ub oma Ny umEO Qk REOS ZK NI ZK3 Black LOGIC UNIT 9 L MP22 L CODEC UNIT MP9 1 pi lt MP3 C gt 6 2 q MP9 L L 7 ee 16 MP23 C __ 15 es 19 21 L
125. nd IF signal is output from pin 3 and passed through the 2nd IF filter FI100 via the mode switch D102 to suppress sideband noise In FM mode the filtered 2nd IF signal is applied to the limiter amplifier IC100 pin 5 via the mode switch D103 In AM mode the filtered 2nd IF signal is applied to the IF amplifier Q103 via the mode switch D103 e WFM mode The 2nd IF signal from the IF amplifier Q100 is applied to the 3rd mixer in the A_BAND IF IC IC100 pin 16 and converted into the 1 95 2 3rd IF signal by being mixed with the 15 3 MHz 2nd LO signal from the reference frequency oscillator X450 The converted IF signal is output from pin 3 and applied to the limiter amplifier 100 5 via the mode switches D102 D103 A BAND 2ND IF AND DEMODULATOR CIRCUITS hd IF signal to itn AM 2 0105 5 1 3 2 DEMODULATOR CIRCUITS FM WFM mode The amplified IF signal from the limiter amplifier in the IF IC is FM demodulated at the quadrature detector IC100 pins 10 11 X100 and output from pin 9 The demodulated AF signals are applied to the AF amplifier circuits AM mode The amplified IF signal from the IF amplifier Q103 is applied to the AM demodulator Q104 Q105 The demodulated AF signals are applied to the AF amplifier circuits B BAND 118 174 MHz 350 470 MHz The 1st IF signal from the 1st IF amplifier Q200 is applied to the 2nd mixer in the BAND IF IC IC200
126. om the 0500 D7 antenna gt H LPF lt 260 350 MHz 470 600 MHz as sam sesi a 0509 D508 to the A BAND 1st mixer IC900 pin 1 Tuned RF amplifier While receiving 350 470 MHz The 350 470 MHz band signals are passed through the LPF L1 L3 1 6 HPF L4 C7 C9 and attenuator D7 then applied to the RF amplifier 0600 via the band switch 0600 and HPF L600 L601 L608 1611 600 602 C630 C631 C633 The amplified signals are applied to the tuned RF amplifiers for A BAND Q601 D601 D602 D604 D605 and B BAND Q651 D650 D651 D653 D654 The amplified signals by Q601 are then applied to the BAND 1st mixer IC900 pin 1 via the band switch D606 The amplified signals by Q651 are then applied to the B BAND 1st mixer MAIN UNIT IC50 pin 1 via the band switch D655 and J1001 pin 15 350 470 MHz from the antenna to the A BAND 1st mixer Tuned RF amplifier While receiving 260 999 MHz band signals the 1st LO signals are generated at UHF BAND VCO VCO UNIT Q101 D101 D104 If the receiving frequency is 600 MHz or higher the VCO output signal is doubled at the doubler circuit RF UNIT Q850 before being applied to the 1st mixer RF UNIT IC900 pin 3 In FM AM mode the converted IF signal is applied to the 1st IF filter MAIN UNIT via the mo
127. pe TXLINE C gt RX LINE mmm COMMON LINE R405 1 1K Raoa C310 306 22P 12 27 T C307 120 T 47P R318 3 3K 1303 amp L302 47 030 18 308 001 R319 R300 gt 3 3K 22K C303 C301 F 18 0300 0 001 R325 10K R400 33K C400 1405 0400 0 150 15308 C401 1400 C702 T C701 C700 5P 0 001 10701 188362 0702 HVC375B R702 1 C704 C703 C725 I 2 0 001 JY CHASSIS 12 4 VCO UNIT VCO UNIT 3 38V B 2 41V 2 39V 1 4 0202 GND L202 C208 C207 9 PLLOUT 213 8 2N 0 001 2565006 0 001 4 1 I to RF cen SN 3 unit J800 C209 2 5P 5P R208 68K 9 a 77 L 206 R207 0 001 47 D4 185400 i p loz C200 T 0 001 R3 0 001 47 R200 WT a 180 R1 R2 R205 47K 2 2K R203 C202 47 3 00 82 i R4 10K n R8 D5 12 3 C201 1k 1SV325 LQW18AN68NG00D 0 001 4 4 4 Q1 p 25 5195 Di 120P C9 C203 0 001 15 325 Rs 82
128. r level by the transmit amplifiers The VCO output signal from the amplifier IC100 is applied to the pre driver Q102 driver Q101 and power Q100 amplifiers in sequence to be amplified to the transmit output power level The power amplified transmit signal is passed through the antenna switching circuit and transmit filters Available for IC 91AD or when the optional UT 121 is installed into IC 91A 5 5 5 2 4 CIRCUIT RF UNIT The APC Automatic Power Control circuit stabilizes transmit output power and controls it High or Low The APC of this transceiver is a current monitoring type that detects the transmit signal current of the transmit amplifiers and controls the transmit output power While transmitting the voltagedrop in R161 is detected by the current detection circuit Q150 and applied to the APC controller IC150 6 Also PSET signal power setting reference voltage from the D A converter IC950 pin 19 is applied to another input pin 5 Then the voltage difference between pins 5 and 6 is output from pin 7 and the transmit output power is controlled by varying of the gate voltage of the power amplifier Q100 When the transmit output power is set to Low the driver gate voltage DSET is controlled at the same time as the power setting reference voltage PSET and the dynamic range of the power control is ensured Thus the APC circuit maintains a constant transmit output power
129. r when UT 121 is installed into the 1 91 FM S METER B BAND S3B SECTION 7 PARTS LIST C 91AD A LOGIC UNIT ORDER NO DESCRIPTION HN LOGIC UNIT ORDER NO DESCRIPTION H V LOCATION LOCATION 1140013020 1130013010 1130011770 1140012950 1120003020 1180002790 1110006930 1110005310 1130011781 1110006470 1190001350 1130011770 1110002810 1110006090 1540000660 1540000660 1590003250 1590003250 1520000460 1590001170 1520000460 1590001170 1510000581 1520000651 1590003280 1590001170 1590003390 1590003390 1520000460 1590001170 1590003250 1590003390 1530002280 1520000830 1590003250 1590003390 1590003390 1590003390 1590003250 1590003390 1790001200 1790001250 1790001250 1790001250 1790001250 1790000850 1790001250 1790001240 1790001250 1790001250 1790001240 1790001250 1750000880 1790001250 1790001260 1790000860 1790000671 1790001250 1790001810 6050011830 6190001571 7030005120 7030005120 7030005120 7030005120 7030005120 7030005120 7030005120 7030005240 0 0 0 0 000 oo o o lt OO 0000000000000 oo 9 x HD64F2238RTF13V SN74AHC1GO08DCK3 CD4066BPWR 24LC512T I SM MAX3221IPWR R1150H022D T1 F XC6371A551PR AN6123MS SN74AHC2G53HDCT3 LMV324IPWR M62364FP 600D CD4066BPWR NJM2070M TE1 XC6202P502PR 2502216 5 28D2216J S U
130. rface mount 7030005160 S ERJ2GEJ 105 X 7030005050 S ERJ2GEJ 103 X 000 00200000000000070000 00000000000000000000000000000000000000 44044 4 40 4 4 4 4 4 4 4 04 4 103030303 0 DU DU DU DU DU DU DU DD A 00000 000000 444 4 40 RF UNIT RF UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 7030005090 S ERJ2GEJ 104 X 100 k 24 1 26 9 7030010090 S ERJ2GEJ 18 8 24 6 7030005530 S ERJ2GEJ 100 X 10 20 2 27 3 7030010090 5 ERJ2GEJ 17 1 24 7030005240 S ERJ2GEJ 473 X 47 K 22 2 21 9 7030010090 S ERJ2GEJ 23 3 19 7 7030005240 S ERJ2GEJ 473 X 47 K 21 3 22 7030004970 5 ERJ2GEJ 13 7 11 1 7030007290 S ERJ2GEJ 222 X 2 2 k 19 3 27 8 7030005070 S ERJ2GEJ 12 8 10 8 7030007290 S ERJ2GEJ 222 X 2 2 k 31 2 36 5 7030007570 S ERJ2GEJ 14 5 12 3 7030005050 S ERJ2GEu 103 X 10 28 8 35 4 7030007290 S ERJ2GEJ 16 1 12 3 7030005240 S ERJ2GEJ 473 X 47 K 28 9 32 5 7030007300 S ERJ2GEJ 15 8 7 7030005060 S ERJ2GEu 333 X 33 32 9 30 2 7030007290 S ERJ2GEJ 15 8 5 3 7030005050 S ERJ2GEJ 103 X 10 32 9 31 1 7030007290 S ERJ2GEJ 12 7 10 4 7030004990 5 ERJ2GEJ 221 X 220 28 2 31 3 7030007290 5 ERJ2GEJ 27 9 11 7 7030008410 5 ERJ2GEJ 392 X 3 9 28 25 2 7030004970 S ERJ2GEJ 22 4 27 2 7030008410 5 ERJ2GEJ 392 X 3 9 30 5 26 4 7030005090 5 ERJ2GEJ 7 31 7 7030005240 S ERJ2GEJ 473 X 47 K 28 9 28 2 7030005100 S ERJ2GEJ 7 4 32
131. rough the two LPFs 11 13 C1 C6 15 417 10 14 and attenuator 010 then applied to the RF amplifier Q400 via the band switch D400 and bandpass filter BPF L400 L405 C400 C401 The amplified signals are applied to the tuned RF amplifiers for A_ BAND 0401 D401 D403 and B BAND 0450 D450 D452 The amplified signals by Q401 are then applied to the A BAND 1st mixer IC900 pin 1 via the band switches D405 D509 The amplified signals by Q450 are then applied to the B BAND 1st mixer MAIN UNIT IC50 pin 1 via the band switch D454 and J1001 pin 15 118 174 MHz from the antenna tone A BAND Tuned RF amplifier 00 2LPFs C900 pin 1 D402 0403 Q401 0401 010 4 0509 0405 4 BF ed unedRF amplifier D451 D452 Q450 0450 0400 118 174 MHz D454 C 7 7 amp NBPF gt t theB BAND 5 4 Dya 0400 1st mixer MAIN UNIT IC50 pin 1 While receiving 260 350 MHz or 470 600 MHz The 260 350 MHz and 470 600 MHz band signals passed through the LPF 11 13 1 6 and HPF L4 7 9 then applied to the tuned RF amplifier Q500 Q501 D502 D505 D506 via the attenuator D7 and band switch D500 The amplified signals are applied to the BAND 1st mixer 900 pin 1 via the band switches D508 D509 260 350 MHz or 470 600 MHz fr
132. stment is finished ENTERING ADJUSTMENT MODE D Turn the power OFF 2 Connect the JIG cables see page 6 1 to the SP and MIC jacks 3 While pushing SQL and 8 keys turn the power ON During adjustment mode the function dispaly shows the adjustment item frequency etc as below Adjustment item F Adjustment value gt Fe Band Mode El z Adjustment gt 4 x ESI 2 Selects the next adjustment item TX power gt Selects the previous adjustment item L od e Adjusts the value for the item manually o Stores the set value Adjusts the value for the item automatically NOTE The set value storing cannot be performed during transmit Release PTT switch to return to receive first then push this key to store the set value m gt 5 ll QUITING ADJUSTMENT MODE While pushing VFO MR and BAND keys turn the power OFF 6 2 TRANSMITTER ADJUSTMENT Set the specified value using DIAL and push BAND to store the set value Then push 2 to move to the next adjustment item NOTE REFERENCE FREQUENCY should be adjusted before FM DEVIATION and Otherwise these adjustments will not be adjusted properly ADJUSTMENT ITEM ADJUSTMENT CONDITION VALUE REFERENCE FREQUENCY Fr TX POWER IDLING 5 0 V VHF FINAL 5 0V VHF TX POWER IDLING 7 4V Id FI
133. tage is applied to the CPU IC1 EEPROM IC51 etc Common 3 V converted from 3CPU line at the 3V regulator 0100 0101 D100 The converted voltage is applied to the PLL IC RF UNIT IC800 D A converters MAIN UNIT 1 701 IC702 etc Rceive 3 V controlled by RFR3 regulator Q602 Q603 using R3C signal from the expand IC MAIN UNIT 701 pin 14 controlled by strobe signal IOSTBS from the CPU LOGIC UNIT IC1 pin 87 The voltage is applied to the RF circuits RF UNIT Transmit 5 V controlled by T5 regulator 0650 0652 using signal from the CPU IC1 pin 99 The controlled voltage is applied to the APC ampli fier IC150 pre driver Q102 etc Common 3 V converted from VCC line at the VCO3V regulator Q800 Q801 D800 D801 The voltage is applied to the VCO regulators Rceive 3 V controlled by regulator RF UNIT Q801 using BCVCOC signal from the expander RF UNIT 951 pin 5 controlled by IOSTB1 signal from the CPU IC1 pin 29 The controlled voltage is applied to the BC BAND VCO VCO UNIT Q1 D1 D3 D5 Common 3 V controlled by regulator 0800 using signal from the expander 951 pin 6 controlled by the IOSTB1 from the CPU LOGIC UNIT IC1 pin 29 The controlled voltage is applied to the VHF BAND VCO VCO UNIT Q51 D51 D54 D55 Common 3 V controlled by regu
134. ted at this circuit MIC signals from the microphone MC300 are applied to the MIC amplifier Q302 then the amplified MIC signals are applied to the mode switch IC301 pin 1 In FM mode the MIC signals are output from pin 6 and applied to the IDC Instantaneous Deviation Control 12302 pin 5 In DV modet the MIC signals are output from pin 7 and applied to the IDC IC302 pin 5 via the ALC amplifier IC300 pins 3 5 The IDC limits the level of the amplitude of MIC signals to prevent over deviation The limited MIC signals are output from pin 7 and passed through the splatter filter IC302 pins 8 9 The splatter filter suppresses 3 kHz and higher audio components The filtered MIC signals are applied to the D A converter IC303 pin 1 via the mode switch IC304 pins 10 11 The D A converter IC303 adjusts the deviation according to DATA signal from the CPU IC1 pin 30 The level adjusted MIC signals are output from pin 2 and then applied to the modulation circuit VCO UNIT D55 or D100 to modulate the VCO oscillating signal MICROPHONE AMPLIFIER CIRCUIT 1C301 Mode 6 1C302 Microphone Q302 SPLATTER switch 1 304 1303 Bo 1 DA 2 5 2 2 MODULATION CIRCUIT VCO UNIT The modulation circuit modulates the VCO oscillating signal with the AF signa
135. ter R337 R340 C338 C341 switch Q307 High During mode operation BNOIS Input port for noise signal from the B BAND IF IC MAIN UNIT IC200 IOSTB1 DATA Outputs strobe signal to the D A converter RF UNIT 951 Outputs common data signal to the D A converters LOGIC UNIT IC303 MAIN UNIT 1C702 RF UNIT 1 951 AMBETXDt Outputs AME TX data to the attached UT 121 CODEC UNIT for IC 91AD Input ports for AME RX data from the attached UT 121 CODEC UNIT for IC 91AD CK Outputs common clock signal to the D A converters LOGIC UNIT IC303 MAIN UNIT 1C702 RF UNIT 1 951 DASTB1 Outputs strobe signal to the D A converter RF UNIT 1 950 DASTB2 Outputs strobe signal to the D A converter IC303 CHGC Outputs charge control signal to the charger circuit Q150 Q153 D150 D152 High While charging CHGH Outputs charging current control signal to the charger circuit Q150 Q153 D150 D152 High When the charging is completed Inputs HV line detection signal from the HV line voltage detector Q51 D52 Low zWhile no exrternal DC power supply is connected PCON Outputs power control signal to the 3V regulator Q100 Q101 D100 Low While the transceiver s power is OFF MUTE Outputs TX mute signal to the mode switch IC301 High While the transmitting is muted CTCOUT Outputs
136. the Bottom side S Surface mount 48 2 18 1 15 8 43 1 13 2 43 1 00 00 00 00 00 00 00 00 00 00 NN 00 C CD 00 00 CO 00 CO CO CD CO CD CO 0 CO lt 000000 lt 00 lt 000 0000000000000 ogQoooooog9oogoooooooooooooooo 00004 44 444 44 4 00 40 0000 4 4 4 4 RF UNIT RF UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 6200002041 S NLV25T 101J 11 6 33 1 7030005110 S ERJ2GEJ 224 X 220 44 5 33 9 6200004590 MLF1608D R18K T 8 6 30 3 7030005160 S ERJ2GEJ 105 X 1 M 49 1 35 1 6200004600 S MLF1608D R15K T 8 2 29 1 7030005230 S ERJ2GEJ 334 X 330 k 49 1 36 7 6200003960 S MLF1608A 1ROK T 10 1 24 8 7030005230 S ERJ2GEJ 334 X 330 k 47 37 4 6200004590 S MLF1608D R18K T 11 4 22 5 7030005110 S ERJ2GEJ 224 X 220 47 36 5 6200004600 5 MLF1608D 15 12 7 23 7 7030008400 5 ERJ2GEJ 182 X 1 8 36 5 37 9 6200011001 S ELJRF 56 18 6 39 4 7030005050 S ERJ2GEJ 103 X 10 K 35 8 33 8 6200011021 S ELJRF 82NJFB 18 6 37 8 7030005050 S ERJ2GEJ 103 X 10 K 47 7 35 8 6200010991 5 ELJRF 47NJFB 26 4 36 4 7030007330 S ERJ1WRSJR15U 0 15 41 7 20 1 6200007871 S ELJRF 39NJFB 26 4 35 5 7510001661 S NTCG16 4LH 473JT 47 1 20 7 6200007871 S ELJRF 39NJFB 18 1 36 6 7030005220 S ERJ2GEJ 223 X 22 K 48 3 26 6 6200006981 S ELJRE R10GFA 16 7 37 4 7510001770 S NTCG10 4LH 473JT 27 6 42 6200006981 S
137. w sw Sw Bee 0254 MA2S077 250 25 5006 0251 MA2S077 Em COMMONLINE 0256 18 308 0255 15 325 0253 25111 0252 151325 0250 25077 07 188362 1 mici cod cia 7 12150 NJM12904 pM LI 4 4 4 as 16703 004088 0150 UNR9115 1100 1136 03 188364 Fit FL 394 02 188364 25 8 7 10952 75851 FM MODE XTAL MODE 1 0707 1SV308 5 15 Sw Sw 1 D303 25077 0302 151308 1955 7675551 0100 MA2S728 IC500A CD4066 a RE uer ku 4 LEVEL 98V 1700 0101 UNR9215 01 25 4081 sw Sw CONV TUNEA1 A2 B1 B2 Q102 XP1115 iva MTS Q2 2SC5006 D306 MA2S077 73 4 0307 HVC375B MODE BPF Kj 0301 2805008 D308 HVC3 5B 300 2505006 _ 08304 25077 Vv oF D311 1SV308 0310 25728 0309 25077 0310 25728 0305 75 0301 25077 0300 1SV308 p FIZ SFECV13 35MAS b X100 CDBCB450KCAY24 S S cmm 5 FI50 FL 335 1 950 62366 9203 6501 Q203 XP6501 Q204 UNR9115 Q202 XP6501 FI200 CFWM450E 0402 HVC376B 0401 35 318 lt DA K DASTB1 0509 15 308 0405 13 308 0403 76 0404 25111 0401 HVC376B 0400 35318 0400 1SV308 PSET DSET ERAMIC pe v L 43V BPF BPF 0453 XP4315 0450 155364 0452 2504215 1 ke ad DNO 1201 450
138. z from the 0701 0700 antenna ATT gt 600 999 MHZ 0701 0703 0704 0700 0702 D706 lt tothe A BAND Tuned amplifier IC900 1 5 1 2 1ST IF CIRCUITS RF AND MAIN UNITS The 1st IF circuits contain the 1st mixer 1st IF amplifier and the 1st IF filter The 1st IF mixer converts the received signals into a fixed frequency of the 1st Intermediate Frequency IF signal The converted 1st IF signal is filtered at the 1st IF filters and amplified at the IF amplifier A BAND 0 495 999 MHz The received signals from the RF circuits are applied to the A_ BAND 1st IF mixer RF UNIT IC900 pin 1 and converted into the 61 65 MHz FM AM 59 25 MHz WFM 1st IF signal by being mixed with 1st Local Oscillator LO signals from the VCOs VCO UNIT While receiving 0 495 76 MHz band signals the 1st LO signals are generated at BC BAND VCO VCO UNIT Q1 D1 D3 D5 D6 and for receiving 76 260 MHz band signals the 1st LO signals are generated at VHF BAND VCO VCO UNIT Q51 D51 D54 1st 2nd IF Received signals signato from the the IF IC circuits C100 pin 16 Q2 E 27 09 REUNT EM T MAIN UNIT LO signal from the TCXO X450 via Q450 Q451 B BAND 118 174 MHz 350 470 MHz The received signals from the RF circuits are applied to the B BAND 1st IF mixer MAIN UNIT IC50 1 and

IC-91A/AD SERVICE MANUAL

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