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IC-F2721/D/F2710/F2821/D/2810 SERVICE MANUAL

1. av LIGHT ON 7 0 V FF 64V R33 R34 R36 R37 DIM 61V 180 180 180 180 5 5 g 9 8 2 2 2 2 ay 055 058 0511 0514 SML 311YT SML 311YT SML 311YT SML 311YT DS6 DS9 DS12 DS15 SML 311YT SML 311YT SML 311YT SML 311YT aia 4 4 4 4 47 vw ay DS7 DS26 DS13 DS16 SML 311YT SML 311YT SML 311YT SML 311YT ooococooc cocoo 0000000000 Po 51 Q6 me DTCTIATUA 1 1 L4 0013TVY ik SML 512UW lt n DTC114TUA 5852E88919995098905828 LIGHT ON 49V 13F Gag is dro ah 5 fai fsa fug ON gay RH70N1037E20 13F 2781 05 C59 100k 100k 100k 100k 100k 25 4116 DIUD 4 DTC114TUA t T cou DICK E Q LIGHTON 7 0 0 DIAL DS17 OFF 4 9V R47 R69 lt 47 47 4 smesi2muw DTCT14TUA DIM 09V S 10k T R19 av 940 C58 ss 5 LIGT2 12 86 Ef FMDA FMDA 9 9
2. 8v SV B 8v TBV m zov 6555 0549 Too Gol 1229 100 R127 9 R147 R174 EPG R193 1 0 01 RA30H4452M 21 H 25w 22 ae Q9 P452 6 8k 6 8k ACZ1005Y 102 a 470 R209 RA30H4047M 21 L 25w 94 9 s 2564116 pon H 1 1 RA55H4047M L 45W 0 001 25 880 1 C156 L6 C188 18 IH R173 C220 L 1622216576 RA55H4452M H 45W bu C55 12H 12 L 6 01 4 9 147 on po Ln P Q1 l 020 69 1 EA Other 1 9 914 1 2H ES 112 C218 2504226 m 2565107 10k i 7p L FWD rat 78 EET L53 7 125 Faso t 12p H 39p L D7 Il H only IL only 12 L1 C259 279 R432 683 pine p L HVC383 5p IND C219 es 1 rum 5p i Cono RPG ul IN 1 2k 0 0013 47k D70 Tapi Pp IH Id aa O82H A E Y T 50 L L13 R148 680 L R210 R2116 L29 144 15nH 22 R459 R428 D71 H L46 a 594 25 4226 Ten 5 330 4 S 4p C522 0523 4 5k Sk
3. POPAKEY UPDNKEY 12KEY LCD LIGHT ON 69 OFF 6 9 V DIM 5V R82 R81 R33 R34 R80 R36 R37 100 100 330 100 100 100 100 i b 5 5 5 g E g g i 8 5 8 8 a 4 2 2 2 awy ay awy awy awy ay r 0524 0822 DS3 058 0819 0511 0514 1 3 SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT gp awy ay ay ay awy awy DS25 DS23 DS2 DS9 DS20 512 0815 4 4 SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT 4 47 PW 4 6 bia 4 2717 4v awy DS7 DS26 DS10 0921 0513 0516 SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT SML 311YT on on Q6 ms 098 DTCTIATUA Ji ak MEN J r r DTC114TUA lt 7 9 Y R84 R83 R52 R51 R50 R49 R48 Q3 LIGHT ON 4 9 V C59 100k 100k 100k 100k 100k 100k 100k Q5 24 25 4116 DTC114TUA 29 07 gt LIGHTON 00V 48 DTC114TUA 3 DIM 19 M av 1 av C58 417 12 LIGT2 4 4 P86 FMDA FMDA 87 MEDA MEDAL 8 FRASH for OO FRONT CPU P85 9 92 er
4. 2SA1577 T106 2581132 0 25 3356 T1B R25 2SC4116 BL 25 4215 Symbol HQ Symbol BAQ Symbol R25 Symbol LL Symbol QO pL 3 B Fas B B nl E E E E 2SC4226 T1 R25 25 5107 2501664 1000 2 4144 GR 2SJ377 Symbol R25 Symbol MFO Symbol DAQ Symbol VG Symbol 4L D G B B B 5 Pede le E E 2SK880 Y 25 1829 3SK293 DTA114EUA T106 DTA144EUA T106 Symbol XY Symbol K1 Symbol UF Symbol U73 Symbol 16 B S G D G2 DI G2 D 5 G1 S G1 E DTC114EUA T106 DTC114TUA T106 DTC144EUA T106 DTC363 EK PMBFJ310 Symbol 04 Symbol 04 Symbol 26 Symbol H27 Symbol 50 B B B B s 1214 XP6501 AB Symbol 9H Symbol 5N Tan B1 C1 1 C1 Y E1 E2 B1 B2 C2 B2 C2 e DIODES 1SS375 TL 1SV307 DA204U DA221 TL DAN202U T106 Symbol FH Sym
5. The combination of this page and the previous page shows the unit layout in the same configuration as the MAIN UNIT 25PIN Connector tual d actual F C board BOTTOM VIEW SF EZ LE gt orc x 8 2 259 jai DUE xETETS Wi SxSTzr V115 T j T T T E ge 14 15 16 17 18 19 20 21 22 23 24 25 p 1 2 5 6 DEG 7 12 13 V110 ete pana Ji g 105 B g Rua i V100 79 m Rua 5 DE e BEBE mee 95 e M eres IB b Rat em eei T8V m In EE v90 fats Po reb me 85 a iras E 8 1 0 b v80 i a qa dt pin 8 E un Ut pj v75 1 END BR ax f pad 6 100 En E v djap em DO 58 EG RED 2 e 18 12 8 B gt 1026
6. Ge f quss to the MIC connector DC measurable 50 Q 1 75 W 13 6 13 2 V 20A Attenuator Frequency 50 dB or 60 dB counter E NA to DC cable IC F2721 D IC F2821 D IC F2710 IC F2810 PTT switch oo eut Audio generator 47uF Electrolytic capacitor 300 Hz to 3 kHz AC millivoltmeter 5 2 LCD CONTRAST ADJUSTMENT MEASUREMENT ADJUSTMENT UNIT LOCATION UNIT ADJUST LCD e Operating CH 1 FRONT Connect a digital FRONT R59 ADJUSTMENT ADJUSTMENT CONDITION CONTRAST Preset LCD contrast multimeter or an oscillo 64 Scope to the check point user set mode CONTRAST Receiving FRONT A UNIT for IC F2700 series R59 LCD CONTRAST ADJUSTMENT LCD CONTRAST CHECK POINT FRONT B UNIT for IC F2800 series R59 LCD CONTRAST ADJUSTMENT LCD CONTRAST CHECK POINT 5 3 SOFT WARE ADJUSTMENT Select an operation using 1 keys then set specified value using lt gt keys on the connected computer keyboard ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT UNIT LOCATION PLL LOCK VOLTAGE LV RX LVA1 LV RX LVA2 LV TX LVA 1 Operating CH Preset LV RX1 Receiving CH 1 34 0 67 V Operating C
7. 020002055 5 HER m ESESEE 95953555 crddsccd PKO SEG9 PK1 SEG10 PK2 SEG11 12 PKA SEG13 PKS SEG14 PK6 SEG15 PK7 SEG16 MAIN CPU PLO SEG17 PLI SEG18 PL2 SEG19 IC23 PL3 SEG20 HD64F2268TF CVCC PL4 SEG21 PL5 SEG22 PL6 SEG23 PL7 SEG24 P76 AXD2 PMO SEG25 P75 TMO3 SCK2 1 5 26 P74 TMO2 2 5 27 PM3 SEG28 2 TMOO 5 8 PM4 SEG29 P7i TMRI29 TMCI23 PMS SEG30 P7OTMRIOITMCI 228 PM6 SEG31 88805 gaga 2095388583588 BADA 2222005559890 C RES C RES 8048255 AR E x ERARE 9090090000000 RUE z89309 SS8rSrco S9dr 95 RXD2 RXD2 8558581 552222222525 44444 2001668066662 xs 28598588588 a e Ga eese ses S HPCR 764 x R393 m 19 6608 MHz 100k CPUS 4 47 C234 mnt C235 R442 4 R262 C306 OUTI 47 PT H OUTNS 6 6 100k 10k 0 1 HANG R417 1k ji HANG 25 9 I Y MMUT py R409 1k __ 12 87 1 8 ESCL 2 x 6 R263 R407 4 7 2 voc wl lo 288 ESDA brun 1 26 23 9995 HN58X24128FPI 101 z al 58 29985 8 808 52 3VA ava 21 6 CPUS 5 I C508 C4981 5041 503 47 47p T47p 7 47p GND 716 Explanatory notes MD1 6 VOLTAGE LINE CTS ARI 1k BUSY R406 1k BUSY 1712 5 TX LINE RTS R413 1k RIS 4 RDAT R405 1k 16 m m RX LINE RXD R i5ik 3 COMMON LINE mxo P461k 5
8. 4 5 4 6 PORT 2 11 4 6 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION be e dee e P EE ed 5 1 5 2 LCD CONTRAST ADJUSTMENT 5 4 5 3 SOFTWARE 5 5 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMI CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 1 FRONT A UNIT for IC F2700 9 1 9 2 UNIT for 2800 9 3 9 3 MAIN UNT Wash deducit RR dos 9 5 SECTION 10 BLOCK DIAGRAM SECTION 11 VOLTAGE DIAGRAM 11 1 FRONT A UNIT for IC F2700 11 1 11 2 FRONT B UNIT for IC F2800 11 2 11 3 MAIN UNIT cibos tae wegen PEA RS Rep dexter ad mateo ed Np een 11 3 o Icom Icom Inc and ICOM logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries SECTION 1 SPECIFICATIONS IC F2721 D IC F2821 D IC F2710 IC F2810 USA GEN EUR Measurement method EIA 152 C 204D or TIA 603 EN 300 086 Frequency coverage L 400 000 470 000 MHz L 400 000 470 000 MHz H 450 000 512 000 MHz
9. NOTE The above values for settings are example only Each transceiver has its own specific values for each setting D Reloads adjustment data 2 Transceiver s connection state 3 Connected DC voltage measurement 4 PLL lock voltage measurement 5 RF output power 6 FM modulation balance 0 FM modulation preset 8 CTCSS DTCS deviation 9 Squelch level 10 Reference frequency 1 Receive sensitivity automatic 42 Receive sensitivity manual 43 PLL lock voltage preset RX automatic 4 PLL lock voltage preset for TX automatic 5 S meter FM 46 S meter digital CoR 7 Deviation narrow 8 Deviation wide 19 Deviation digital Q9 DSP reference frequency Q1 Base band center voltage 02 Digital mode 03 2 5 DTMF deviation CONNECTION Standard signal generator 127 to 17 dBm 0 1 V to 32 mV Modulation analyzer RF power meter DC power supply CAUTION SSG is connected to DO NOT transmit while the antenna connector RS 232C cable straight AC millivoltmeter Audio generator to the antenna connector JIG CABLE Add a jumper wire here OPC 1122 Cloning cable UU EC
10. g ggm B 2 008 1992 E Ici m 8 ves 1 855 2 UR gu 8 Cub 52 Bang s 428 8842 lt mm c2 8 g 1645 nin n nb n mm T 047 O46 g 60 cc 252 88 8555 gt 88 5 18 3 5 T 858 V55 8 5 88 um gt n B Id ba pesis m R8V 8 BEBE E A m ES BERE 55 Ii S LEJ 15 5 A Ms 151 a Cfr EY ia amp 051 45 m 8 dgr em C E m n om tL du na m a 38H m 8 mm mum 109 os 4 jsp v35 mi UUU g RD 8 8 B i o Uu i ROS B d F 1012 m Bag BE ERO J 1 cT 54 v25 qux lg o S amp ES Jer Os B 8 x mm mem E v20 bik a JE a FES 3 kid EES Ki T w dg 3 8 SL JAN b 18 m o vio a z G pas gna wa B ES RD um V5 4 vo H160 155 H150 H145 H140 H135 H130 H125 H120 H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 SECTI
11. SERVICE MANUAL UHF MOBLE TRANSCEIVERS IC CF2721 D IC 2 710 IC CF 2821 D IC CF 2810 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC F2721 D F2710 F2821 D F2810 UHF MOBILE TRANSCEIVER at the time of publication 6 versions of the IC F2721 have been designed This service manual covers each version VERSION 10 KEY IC F2721D USA 02 USA 03 USA 04 USA 05 IC F2721 USA 06 USA 07 IC F2710 EUR 02 EUR 03 GEN 02 GEN 03 IC F2821D USA 02 USA 03 USA 04 USA 05 USA 06 USA 07 EUR 02 EUR 03 GEN 02 GEN 03 To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation IC F2700 Series IC F2800 Series ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required SAMPLE ORDER gt 1130011600 S IC TA31136FN 1 27210 UNIT 5 pieces 8820001210 Screw 2438 screw IC F2721 Chassis 12 pieces Addresses are provided on the inside back cover for your convenience DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V This will ruin the transceiver DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polariti
12. 8 Wt Hn 330 5V 25 i 5 0 001 C52 I 47 R24 R29 10k 10k R26 2 2k 77 50 C49 gm 1 11 3 MAIN UNIT 4 C62 09 79091 on 0 001 10 1 T Q56 E 2 2346 R42 33k C37 180p R43 82k R421 1M 2SK3019 IC1 NJM12902V 9 3 6864 1 ICR 765 C38 C63 722p 2295 MHz R70 2 47 1 NJM12902V Q52 25 3019 IC43 R31 10k BU4053BCF PM FM X De emphasis Z Q53 25 3019 1 45 BU4094BCFV 07 C491 C488 0 47 R395 39k R394 27k D64 DAP202U OPTIONAL unit UT 109 UT 110 0 111 R38 47k CSO 2 CSIA 16 5 Ras 47k 051 065 052 055 DAP202U 25111 2020 DAP202U C26 47 7 boe AFON 50V ata OFF 0 0 V 5 6 from 04 FRONT 2 POSW unit J1 FMDA 9 10 M NG 12_ AFO 5 GND EXT SP 5 ____ C2 C440 J 47p 470 INT SP C467
13. DFIL signal to the digital IF filter A 2nd LO signal 45 9 MHz is produced at the PLL circuit by tripling it s reference frequency X2 15 3 MHz The 2nd IF signal from the 2nd mixer section IC12 pin 3 passes through the ceramic filter s Wide only Narrow both Fl1 and 12 to remove unwanted heterodyned frequen cies It is then amplified at the limiter amplifier section IC12 pin 5 and applied to the quadrature detector section IC12 pins 10 11 to demodulate the 2nd IF signal into AF signals The demodulated AF signals are output from pin 9 IC12 and applied to the base band IC IC2 4 1 5 AF AMPLIFIER CIRCUIT MAIN UNIT The AF amplifier circuit amplifies the demodulated AF sig nals to drive a speaker This transceiver employs the base band IC which is composed of pre amplifier expander scrambler MSK de modulator etc at the AF amplifier sec tion The AF signals from the FM IF IC IC12 pin 9 are passed through the DIG ANA switch IC42 pins 2 15 and are then applied to the base band IC IC2 pin 23 The signals are amplified at the AF amplifier section in the base band IC IC2 pin 23 and are then applied to the high pass and low pass filter sections of it The signals pass through the high pass filter to suppress unwanted harmonic components The filtered signals pass through or bypass scrambler and expander sections The signals are amplified at the amplifier section in
14. 563 3 579545 MHz 6 7 25 3 145 38 1 6070000190 S DCR 450 4 30 1 29 6 22 4 28 1 6050011720 764 19 6608 MHz 114 8 55 8 79 57 1 6050012130 5 802 12 288 MHz 81 5 57 1 227210 28210 only 90 8 27 4 69 92 8 67 4 48 4 75 4 57 1 6200004660 S COL MLF1608A 1R8K T 41 3 45 3 6200003540 S COL MLF1608D R22K T 66 4 34 1 6200004480 S COL MLF1608D R82K T 66 8 19 4 6200005680 S COL ELJRE 15NG F 74 42 5 6200004740 S COL NL 252018T 1 R2J 78 8 42 5 6200004740 S COL NL 252018T 1R2J 62 7 22 6 6200008510 S COL 0 30 0 9 4TR 10 5N 6200004740 S COL NL 252018T 1 R2J 6200008510 S COL 0 30 0 9 4TR 10 5N 28 2 16 3 6200004740 S COL NL 252018T 1 R2J 28 2 17 8 6200003960 S COL MLF1608A 1ROK T 25 9 21 9 F2721D 28210 27 2 21 9 6200002860 S COL NL 252018T 4R7J 43 6 52 4 6200010740 S COL C2520C R27G A 43 6 48 6200002860 S COL NL 252018T 4R7J 45 7 53 5 6200003960 S COL MLF1608A 1ROK T 68 5 50 8 F2721D 28210 45 7 46 9 6200005720 S COL ELJRE 33NG F 110 8 68 3 6130002960 S COL 617DB 1327 P3 109 9 51 2 6130002960 S COL 617DB 1327 P3 33 7 65 5 6200005690 S COL ELJRE 18NG F 23 5 58 8 6200005710 S COL ELJRE 27NG F 20 7 58 8 6200005720 S COL ELJRE 33NG F 59 6 73 4 6200005690 S COL ELJRE 18NG F 56 9 72 3 6200005710 S COL ELJRE 27NG F 67 4 102 6 6200005710 S COL ELJRE 27NG F 17 3 66 5 6200007230 S COL LQW2BHN15NJ01L 13 7 70 8 6200007670 S COL LOW2BHN
15. 9 12 R40 1k 0 001 J COMO 32 6 38 R58 12M C57 10 C30 01 C61 C62 C63 C64 C65 01 01 0 1 04 52 59 47 470k R74 9 C71 p B 100k Too AN6123MS 99 185 0 1 22k R24 R29 7 C75 Be C79 ih 10k 10k 93 2 10 Bok R67 bes F RO N T A U N IT Explanatory notes exi 9 do 330 5v VOLTAGE LINE 10 4 MZ 1 7 5k 5 001 sar 7 57 dai TX LINE 11 1 11 2 FRONT B UNIT for IC F2800 Series SEG55 SEG56 105 SEG57 106 SEG58 107 SEG59 108 SEG60 109 SEG61 110 SEG62 111 SEG63 112 SEG64 113 SEG65 114 SEG66 115 SEG67 116 SEG68 117 SEG69 118 SEG70 119 SEG71 120 SEG72 121 SEG73 122 SEG74 123 SEG75 124 SEG76 125 SEG77 126 127 128 CP4 C66 1 R58 1 2 C61 62 C63 C64 C65 5 0 1 01 0 1 01 041 C68 0 001 R59 470 R57 1 2M 5v SED1526F0A LD4 COMO 32 11 2
16. HVoses R150 12 10 L C192 C224 M Q12 C2211 C22 C577 C551 047 330 220k MA368 19 6p R178 6 0011 47p 01 C240 2p H T3p H Tap H t 12H 7p L 12 JPW 25 4226 0 5 K 4p H apit 35210 P 10 R313 C461 R362 72124 125 4 0 001 2p H 100k C525 Q46 aa T Q17 10 0 28104 100 Sb L C196 C225 5 R314 p 0 0033 2904116 9571514 5 4p R179 1214 018 25 5107 2 3356 27210 1 27k H R341 S p HVCaso 4 4 id 1 DTC144EUA 23 Fl F2821 D L 9 L 39k G R457 v 947 nis Lis 154 144 C328 L51 2 020 1 15221 91 NFE31PT152Z1E9L aso 19 25 4116 cseo L 122 12H m fosn 0 82H p pron esas 585 T only eee C378 TC379 10380 7381 0390 FINRE 2SK880 popo 1 7 R455 Eyes RX 0 0 V 1 R245 0 001 Je 9001 3 EL 038 dk 5 5 FINRE 10k Fei ony D3B puri ouri n 1021 Took 243 R246 1 DAN222TL Took Ras C193 R177 4 1k 82k ifii 01 Jj Rev 10k Rav 5215 g 6545 0191 g 051 R182 C247 100 8252 gt C295 025 49V 5 i 0291 mes Rowe ooo 9 j 99 2 2 25 3019 R R180 0001 18 f 0 0 0017 8253 100 C262 top LI r ZI Toss I C383 R303 ges Em 47p TR4222 127 meis To 0 3p 10k R85 47 COBCASOKCAY24 1 5k TIL 27nH L
17. 1414 lt CMI gt T 6910015370 ACZ1005Y 102 T 85 7 40 7 6910015370 S BEA ACZ1005Y 102 T 53 54 8 6910011560 BEA HF70BB4 5X5X1 6 6910011560 BEA HF70BB4 5X5X1 6 6910015370 ACZ1005Y 102 T 62 4 50 7 6910010280 BEA HF70BB9 5X10 4X4 9 6910010280 BEA HF70BB9 5X10 4X4 9 m muoggaad4dgmuggogugaaddadgmaad 90 5 35 9 94 4 32 9 61 7 51 8 65 8 49 3 65 8 49 3 61 50 3 61 50 3 65 8 47 3 67 6 47 3 67 6 47 3 62 4 47 9 67 6 48 3 67 6 48 3 61 49 3 61 48 3 53 55 8 66 5 51 2 11 3 91 5 11 3 91 5 11 3 91 5 gt o 6 5 91 5 91 5 62 7 46 3 62 7 46 3 66 6 53 28 7 21 1 55 8 8 5 118 7 54 6 75 3 34 7 66 2 15 3 69 90 5 69 90 5 64 8 34 2 5 8 103 3 5 8 103 3 76 2 96 1 51 1 45 7 51 1 54 6 13 7 60 7 115 7 100 8 69 3 40 7 71 6 39 5 71 6 41 7 79 4 40 5 62 6 24 2 6510024520 S CNR 12FLT SM1 TB 6510018430 5 AXN330C038P 6510021300 S CNR 52365 1091 F2721D F2821D only 6510018430 5 AXN330C038P except F2721D F2821D only 6450000140 CNR 5 0807 01 010 6510014960 S CNR B2B ZR SM3 TF 6510021300 S CNR 52365 1091 6510019250 S CNR B11B ZR SMS TF 6510019270 S CNR 52365 0691 72 5 12 1 139 7 8 3 96 41 5 91 5 8 5 147 7 79 4 88 777 155 6 27 9 88 71 AAAA M Mounted side T Mounted the Top side B Mounted on the Bottom side
18. ERJ2GEJ 474 X 470 kQ ERJ2GEJ 103 X 10 ERJ2GEJ 331 X 3300 ERJ2GEJ 104 X 100 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 103 X 10 ERJ2GEJ 102 X 1 EXB28V104JX ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 EXB V4V 103JV 10 F2721D F2821D only ERJ2GEJ 473 X 47 kQ F2721D F2821D only ERJ2GEJ 473 X 47 F2721D F2821D only ERJ2GEJ 182 X 1 8 ERJ2GEJ 103 X 10 ERJ2GEJ 152 X 1 5 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 471 X 4700 ERJ2GEJ 487 X 4 70 F2721D F2821D only ERJ12YJ101U 1000 ERJ2GEJ 103 X 10 ERJ2GEJ 104 X 100 ERJ2GEJ 224 X 220 103 V 10 ERJ2GEJ 101 X 1000 EXB28V102JX ERJ2GEJ 224 X 220 ERJ2GEJ 105 X 1 ERJ2GEJ 223 X 22 ERJ2GEJ 223 X 22 ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 103 X 10 ERJ2GEJ 222 X 2 2 101 V 1000 ERJ2GEJ 273 X 27 kQ H ERJ2GEJ 393 X 39 kQ MCR10EZHJ 470 470 ERJ2GEJ 101 X 1000 ERJ2GEJ 274 X 270 kQ ERJ2GEJ 221 X 2200 ERJ2GEJ 683 X 68 kQ F2721 D F2821 D only S POS PRF18BC471QB1RB F2721 D F2821 D only 114 5 7 1 116 2 5 2 62 4 64 2 63 2 74 5 61 4 74 5 62 2 90 5 62 2 95 1 52 5 72 3 54 3 73 3 52 5 73 3 60 69 8 69 6 95 4 65 6 90 5 16 6 60 7 14 6 60 3 16 8 68 9 18 66 9 17 62 3 18 60 7 18 60 7 12 4 65 9 13 4 67 7 102 2 63 3 84 9 65 3 83 6 65 3 98 9 62 4 126 5 6 1
19. Operating CH Transmitting Connect a modulation ana lyzer to the antenna connector through an attenuator 2 10 kHz 44 10 kHz 3 20 kHz SOFTWARE ADJUSTMENT Continued Select an operation using 1 keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION DIGITAL 1 Je Operating CH CH 7 Rear Connect a modulation ana 2 75 kHz DEVIATION Preset Dig Mode 27 panel to the antenna connector MOD Dig C e Set a modulation analyzer as through an attenuator IC F2721D HPF OFF F2821D only LPF 20 kHz De emphasis OFF Detector 2 Transmitting MOD Dig L 2 Operating CH CH 3 IC F2721D Transmitting F2821D only MOD Dig H 3 Operating CH CH 14 IC F2721D Transmitting F2821D only CTCSS DTCS 1 Operating CH CH 4 Rear Connect a modulation ana 0 70 kHz DEVIATION e No audio applied to the MIC connector panel lyzer to the antenna connector CTCSSDTCS Set a modulation analyzer as through an attenuator HPF OFF LPF 20 kHz De emphasis OFF Detector 2 Transmitting 2TONE 1 Operating CH CH 2 L Rear Connect a modulation ana 1 50 kHz 5TONE CH 6 H panel lyzer to the antenna connector DTMF e No audio applied to the MIC connector through an attenuator DEVIATION e Set a mo
20. 21 SIG BU40ssBCFV 8 sIGO 566 amp 1 25 228210 only a 227210 28210 only 4m LINE AFOUT 22 9 OPTI DA A F2721D F2821D only LINE REM 21 10 CP24 2 pp BU E Moz ces 20 Hi opts 2 AFOUT vo RESET A IRQA 19 12 Q33 25144 1 41 TMS320VC5416PGE COMMON LINE ps 39 peu GEN J8 RXAFIN F2721D F2821D only CLKIN 17 14 i CP25 F x 4 DATA LINE csi 17 14 nwe 2 MUTE 4 gt CR 765 gt A 4 4 padanan CCK DAST OPV1 3 6864 MHz g T A uS DISC 28 1 lt ITROL LINE EPTT PROCESSOR 143 gt 2346 BU4053BCFV FM PM SW 1091 2 52365 1091 HORN T 4 REG F2721D F2821D only HoRN EXPOUT NTXD DIM 7 5086 4 gt ew PM BUA40SaBCFV 132 R1114N151B GPS PROG ds a D Pole AFO F2721D F2821D only DASW 030 25 1577 PGO2 Q9 10 P GND 1C33 XC6204B332MR aq REG F2721D F2821D only e MAIN UNIT MUTE 6 1C18 4550 Q42 28J377 sw F2721D MCLK Q31 28B1132 ws MIC op F2821D lt Q32 XP6501 1C36 7808 OPC 1414 Q40 DTC144EUA 45V 8V power Q44 DTC363EK 5 REG REG SW D49 MA28111 MIC MIC 10 1 SECTION 11 VOLTAGE DIAGRAM 11 1 FRONT A UNIT for IC F2700 Series
21. The combination of this page and the previous page shows the unit layout in the same configuration as the actual P C Board m E vao AL R59 CONTRAST mi SCP 9 4 5 5 T Ga 8 3 053 Hd 06 H Y 1 EE Ni Em Erge fi om veo 162 O ma 7 a yi 3 4 Cf 905 872 wE mal bine ZO cum R55 iji mE N ET X EL t 1067 79 al cr Lm Co RIS ra g mm 2 8 cs gt lt B wn A S V20 ES a 5 O9 ge ce A 69 E usd N a 2 G NE e geal EL ES ded V15 15 059 3 mMS uw m 0 C0 _ 4 T Lu 2 37 E Ds S C j 038 fa 48 ug nn gt C78 R25 616 Em Gy D9 1010 ae p v10 feat J J S m 011 es Li gt hg A RaZ 1 i B B 1 9 42 a 8 18 zr ia OPFQ en re fest Av H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H
22. ga UNE CPU RXD DECODE RDAT RTS BUSY CTS SDEC p 1026 HN58X24128FPI DIUD Sawo CPU 5 3VA EEPROM 39 DIAL RK 1023 HD64F2268TF DICK MMUT BEEP PANG Q54 XP4601 054 XP4601 4 CDEC X8 CR 520 J2 ier 1 9 NJM12902V AF VR 1 8 62364 10k B MMUT CLO m VR we MOT R35 EVU F2KFK3B14 2 5 Tone Modulati S 1639 TA8225L qe TONE IH CENC DI amp DAN222TL 105 TC75851F LH EXT MIC 39 TA82251 BER 1 9 NJM12902V PWON H_OUTI 4 CPUS H OUT2 wr 14 DUSE lq CTCSS DTCS Modulation TENC POWER_SW Q3 2504215 CFWC450KEFA _ 1015 NJM2711F 1 16 AD7476ARTZ Q7 DTC144EUA F2721D F2821D F2721D F2821D F2721D F2821D F2721D F2821D X6 CR 802 F2721D J5 EXT SP SIGNAL only only only only orcs 4 1C19 NJM2711F F2821D only sw FRONT UNIT BEEP CERAMIC VCON kt D AD BUFF 1228 58 2416 1 DAST SCK 240 U EEPROM J2 KE MUT2 AXN330C038 1C20 HD64F2239TE16 F2721D F2821D only sv 30 1 Q28 DTC144EUA Q29 DTC363EK BUADSSBGEV 1 40 AN78LOSM 22 2 EP Pigana 1 1021 CPUS 45V T 27 27210 22821 g Sw SW 07 M 1 only REG Explanatory notes sero 2 5 7 T EXE e CENONE vo 1 22 VOLTAGE LINE T 24 pp BUSY 27210 1 24 S 80928CNMC 2 23 8
23. mount LOCATION 114 1 75 8 110 1 72 2 8 9 87 11 87 7 11 87 7 2 1 84 8 32 5 88 6 50 2 88 3 50 2 86 4 48 3 87 4 145 5 81 2 150 5 83 4 148 80 2 150 7 41 3 147 1 33 9 147 1 32 9 148 9 33 9 145 3 35 9 Other 1 UJ UJ UJ U2 U2 U9 U2 HH MHUUUUUU d 4030011020 S CER GRM31M4C2H1ROCY21L F2710 H F2810 H 4030011040 S CER GRM31M4C2H2ROCY21L iW Other iW 4030011050 S CER GRM31M3C2H3ROCY21L 2721 D L 2821 D L 4550000560 TEESVA 1V 334M 8L 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4510005750 S ELE ECEV1EA220SP 4030017730 S CER ECJOEB1E471K 4030017420 S CER ECJOEC1H470J 4550006250 TEESVA 1A 106M8L 4030017590 S CER ECJOEC1H070C 4030017460 S CER ECJOEB1E102K 4030017390 S CER ECJOEC1H180J 4030017410 S CER ECJOEC1H240J 4030017460 S CER ECJOEB1E102K 4030017600 S CER ECJOEC1H080C 4030017510 S CER ECJOEC1H680J 4030016930 S CER ECJOEB1A104K 4510004630 SELE ECEV1CA100SR 4030016930 S CER ECJOEB1A104K F2721D F2821D 4030016930 S CER ECJOEB1A104K F2721D F2821D 4550005980 TEESVA 1A 475M8L F2721D F2821D 4550005980 TEESVA 1A 475M8L F2721D F2821D 4550005980 TEESVA 1A 475M8L F2721D F2821D 4030016930 S CER ECJOEB1A104K F2721D F2821D 4030011070 S CER GRM31M2C2H5ROCY21L 4030017200 S CER GRM31BR32J1
24. 20 A or more DC 600 MHz 0 to 10 kHz DC power supply Frequency range Modulation analyzer du Measuring range Audio generator Attenuator Frequency range Measuring range Power attenuation Capacity 300 3000 Hz 1 500 mV 50 60 dB 100W 0 1 600 MHz 1 ppm or better 100 mV or better Frequency range Frequency accuracy Sensitivity Frequency counter Standard signal generator SSG Frequency range Output level 0 1 600 MHz 0 1 uV to 32 mV 7127 to 17 dBm Digital multimeter Input impedance 10 MON DC or more 1 75 W 100 800 MHz Measuring range RF power meter Frequency range Impedance SWR 50 Q Better than 1 2 1 AC millivoltmeter Oscilloscope Measuring range Frequency rang Measuring range 10 mV to 10V DC 20 MHz 0 01 20V External speaker Input impedance Capacity 40 10 W or more SYSTEM REQUIREMENTS Microsoft Windows 98 98SE Me 2000 XP RS 232C serial port D sub 9 pin ADJUSTMENT SOFTWARE INSTALLATION D Quit all applications when Windows is running 2 Insert the CD into the appropriate CD drive 3 Double click the Setup exe contained in the adjustment software folder in the CD drive 4 The Welcome to the InstallShield Wizard for adjustment software will appear Click Next gt 8 The Choose Destination Location will appear Then click Next gt to install the soft
25. 33 5 61 36 03 00 URL http www icom france com E mail icom 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 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 5 14127 2 1 2005 Icom Inc
26. UO UU UU 95 1 20 8 50 1 54 6 50 1 45 7 64 5 45 3 69 4 48 3 32 5 36 7 38 36 7 34 1 48 4 31 7 49 4 113 6 60 119 3 60 95 6 56 95 6 55 115 2 60 119 3 58 2 95 6 54 120 3 58 2 7030004970 S RES ERJ2GEJ 470 X 470 7030005030 S RES ERJ2GEJ 152 X 1 5 7030005040 S RES ERJ2GEJ 472 X 4 7 7030008290 S RES ERJ2GEJ 183 X 18 7030009320 5 5 ERJ2GEJ 487 X 4 70 7030005000 S RES ERJ2GEJ 471 X 4700 7030007340 S RES ERJ2GEJ 153 X 15 7030005090 S RES ERJ2GEJ 104 X 100 7030005600 S RES ERJ2GEJ 273 X 27 112 9 65 8 7030008300 ERJ2GEJ 184 X 180 135 4 5 3 7030005720 ERJ2GEJ 563 X 56 118 7 49 5 7030005070 ERJ2GEJ 683 X 68 7030005220 ERJ2GEJ 223 X 22 83 6 23 1 7030005220 ERJ2GEJ 223 X 22 76 9 37 8 7030005120 ERJ2GEJ 102 X 1 76 9 33 6 7030004980 ERJ2GEJ 101 X 1000 25 8 24 1 F2721D F2821 24 27 3 7030007300 ERJ2GEJ 332 X 3 3 24 29 3 F2721D F2821 22 3 28 3 7030005120 ERJ2GEJ 102 X 1 20 6 29 3 F2721D F2821 24 32 7030005050 ERJ2GEJ 103 X 10 109 52 9 F2721D F2821 111 1 54 6 7030010040 ERJ2GE JPW 118 7 51 2 F2721D F2821 118 7 52 9 7030005040 ERJ2GEJ 472 X 4 7 F2721D F2821 98 4 38 3 85 9 14 7 7030005040 ERJ2GEJ 472 X 4 7 F2721D F2821 99 3 44 2 85 9 12 7 7030005040 ERJ2GEJ 472 X 4 7 M Mou
27. 0 88 GND as m CP13 mam GND 888 DET 44 MIC iz SND 3 _ 5 ARMT IN v20 oN E bl cl di BE ne 1018 nni 385 NS GND Ne oz 5 eee 8 ENS gw mi CP16 D 0 Len wn f MO Oo uS SER UU 5 vis gm AFOUT m 0 um J1 au mw ws puru 7 CP15 n m CPSI da 8 8 3 os 8 1 s 1632 1031 vio FLA TE Ei TM Wu 2359309999909 mg 5 T m 2 tna RSSI 85510 28 g 516 UHF em 8 8 BOZ41C r 5160 vo 4 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 J1 J4 J2 12 2 1 15 1 z 15 lt 10101101411 lalol 95 20 lt 25 55 6 lt 2 5 000 000 to OPTIONAL UNIT to FRONT UNIT o UT 109 UT 110 UT 111 lt 9 5 lt 222288 888885 5898122882888 45521 so 9 121514 06 30 lt lt lt lt 16
28. 1790001260 MA28077 TX 1790001260 MA28077 TX 1790001260 25077 1790001260 25077 1750001150 HVC383BTRF E 1750001150 HVC383BTRF E 1750000710 HVC350BTRF 1720000570 MA368 TX 1750000710 HVC350BTRF 1750000520 DAN222TL 1790000620 77 TX 1750000430 HSB88WSTR 1750000710 HVC350BTRF 1750000710 HVC350BTRF 1750000580 1SV307 TPH3 1790000620 77 TX 1750000520 DAN222TL 1790001250 25111 1750000710 HVC350BTRF 1790001250 25111 1750000370 DA221 TL 1750000710 HVC350BTRF 101 4 16 4 29 2 54 8 34 1 55 45 1 56 9 97 3 24 7 66 5 59 9 40 1 65 5 28 4 65 5 42 8 73 42 8 73 60 7 54 3 45 6 73 45 6 73 50 2 68 4 26 3 58 5 26 3 58 5 59 6 66 5 64 3 92 7 16 5 63 3 16 5 63 3 16 1 70 9 16 1 70 9 70 8 94 9 74 4 100 7 35 6 101 16 1 75 2 16 1 75 2 20 4 79 3 41 9 93 IUWU WUWU A AWU UU UU UU UU WAU AWU AAWUU UJ UU H 1 UJ UJ 0 0 0 U dUUU d dUuu dzd 7030007350 5 5 ERJ2GEJ 393 X 39 49 2 33 9 2020001270 CFWLBA50KE2A BO 7030005110 5 5 ERJ2GEJ 224 X 220 148 5 7 3 2020001410 CFWLBA50KGFA BO 7030005210 5 5 ERJ2GEJ 822 X 8 2 50 9 33 9 M Mounted side T Mounted on the Top side B Mounted on the Bottom side mount 6 4 MAIN UNIT MAIN UNIT ORDER HIV ORDER HIV DESCRIPTI
29. F2821D ERJ2GEJ 473 X 47 F2721D F2821D ERJ2GEJ 473 X 47 kQ F2721D F2821D ERJ2GEJ 473 X 47 F2721D F2821D ERJ2GEJ 101 X 1000 F2721D F2821D ERJ2GEJ 101 X 1000 F2721D F2821D ERJ2GEJ 101 X 1000 F2721D F2821D ERJ2GEJ 124 X 120 ERJ2GEJ 101 X 1000 ERJ2GEJ 330 X 830 ERJ2GEJ 683 X 68 ERJ2GEJ 224 X 220 ERJ2GEJ 101 X 1000 ERJ2GEJ 100 X 100 ERJ2GEJ 221 X 2200 ERJ2GEJ 151 X 1500 ERJ2GEJ 822 X 8 2 ERJ2GEJ 822 X 8 2 ERJ2GEJ 224 X 220 ERJ2GEJ 224 X 220 ERJ2GEJ 103 X 10 ko ERJ2GEJ 222 X 2 2 kQ F2721D F2821D ERJ2GEJ 473 X 47 F2721D F2821D ERJ2GEJ 103 X 10 kQ F2721D F2821D ERJ2GEJ 562 X 5 6 F2721D F2821D ERJ2GEJ 562 X 5 6 kQ F2721D F2821D ERJ2GEJ 562 X 5 6 F2721D F2821D ERJ2GEJ 562 X 5 6 kQ 27210 F2821D ERJ2GEJ 562 X 5 6 27210 F2821D ERJ2GEJ 332 X 3 3 kQ F2721D F2821D ERJ2GEJ 332 X 3 3 F2721D F2821D ERJ2GEJ 332 X 3 3 kQ F2721D F2821D ERJ2GEJ 332 X 3 3 F2721D F2821D ERJ2GEJ 332 X 3 3 kQ F2721D F2821D ERJ2GEJ 101 X 1000 F2721D F2821D ERJ2GEJ 101 X 1000 wW U U UUUUU dUUUuUuUuu uuuu adu U 97 8 25 9 116 5 17 7 48 52 4 50 5 53 4 50 5 47 49 52 49 52 53 8 48 4 48 49 49 48 4 31 7 5
30. 100 31 4 27 1 7030005110 5 ERJ2GEJ 224 X 220 28 7 20 1 7030005030 5 ERJ2GEJ 152 X 1 5 ko 25 9 18 1 7030008280 S ERJ2GEJ 271 X 2700 25 9 20 1 7030007280 5 ERJ2GEJ 331 X 3300 62 7 25 7 7030005120 5 ERJ2GEJ 102 X 1 kQ 70 8 21 7 7030005240 5 ERJ2GEJ 473 X 47 717 217 7030005240 5 ERJ2GEJ 473 X 47 7030005530 S RES ERJ2GEJ 100 X 100 7030005000 S RES ERJ2GEJ 471 X 4700 7030004970 S RES ERJ2GEJ 470 X 470 7030005040 S RES ERJ2GEJ 472 X 4 7 7030005240 S RES ERJ2GEJ 473 X 47 7030005240 S RES ERJ2GEJ 473 X 47 kQ 7030007060 S RES ERJ2GEJ 684X 680 kQ 7030005090 S RES ERJ2GEJ 104 X 100 7510001730 S TMR ERTJOEP 473J 7030005090 S RES ERJ2GEJ 104 X 100 7030008290 S RES ERJ2GEJ 183 X 18 7030005090 S RES ERJ2GEJ 104 X 100 7030005310 S RES ERJ2GEJ 124 X 120 7030004980 S RES ERJ2GEJ 101 X 1000 F2721D F2821D only 7030005040 S RES ERJ2GEJ 472 X 4 7 F2721D F2821D only 7030007300 S RES ERJ2GEJ 332 X 3 3 F2721D F2821D only 7030004970 S RES ERJ2GEJ 470 X 470 7030004980 S RES ERJ2GEJ 101 X 1000 7030005050 S RES ERJ2GEJ 103 X 10 7030007280 S RES ERJ2GEJ 331 X 3300 7030005040 S RES ERJ2GEJ 472 X 4 7 7030005040 S RES ERJ2GEJ 472 X 4 7 84 6 20 2 82 2 17 4 81 2 17 4 88 9 11 4 91 9 11 4 100 5 40 4 100 8 17 2 95 1 19
31. 137 2 5 3 F2721D F2821D 61 4 25 3 4030016930 S CER ECJOEB1A104K 68 3 21 7 F2721D F2821D 119 7 49 5 4030016790 S CER ECJOEB1C103K 115 7 46 5 F2721D F2821D 117 7 49 5 4030017760 S CER ECJOEB1H222K F2721D F2821D 91 9 20 8 85 17 9 4030017600 S CER ECJOEC1H080C 46 2 52 4 76 9 39 8 4030017380 S CER ECJOEC1H050B 46 2 51 4 76 9 36 8 4030017590 S CER ECJOEC1H070C 46 2 51 4 69 4 47 3 4030017380 5 ECJOEC1H050B 43 6 53 6 68 7 58 4030017590 S CER ECJOEC1H070C 43 6 53 6 75 7 51 4030017580 S CER ECJOEC1HO060C 46 2 48 74 8154 4030017590 S CER ECJOEC1H070C 46 2 48 68 59 4030016930 S CER ECJOEB1A104K 41 8 48 2 76 9 34 7 4030017530 S CER ECJOEC1HOR5B 67 6 49 3 76 9 32 6 4030017380 S CER ECJOEC1H050B 46 2 49 28 8 25 3 4030017380 S CER ECJOEC1H050B 43 6 46 8 26 6 23 7 4030017570 S CER ECJOEC1H040B 43 6 46 8 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 91 3 19 1 102 6 40 4 124 5 26 3 92 9 19 97 3 16 8 100 8 16 3 116 5 16 7 10 1 4 100 1 4 1 10 4 6 8 MAIN UNIT MAIN UNIT ORDER H V ORDER LOCATION 1 NO DESCRIPTION DESCRIPTION NO 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030016790
32. 148 71 1 7030004980 S RES ERJ2GEJ 101 X 1000 106 4 79 2 7030005050 S RES ERJ2GEJ 103 X 10 123 3 7 4 7030005050 S ERJ2GEJ 103 X 10 7030005160 S ERJ2GEJ 105 X 1 7030005090 S ERJ2GEJ 104 X 100 7030005120 S ERJ2GEJ 102 X 1 7030005050 S ERJ2GEJ 103 X 10 7030004970 5 ERJ2GEJ 470 X 470 7030000460 S MCR10EZHJ 4 7 7030000460 S MCR10EZHJ 4 7 7030000220 S MCR10EZHJ 470 470 7030007350 S ERJ2GEJ 393 X 39 7030003320 S ERJ3GEYJ 101 V 1000 7030005100 S ERJ2GEJ 154 X 150 7030005110 S ERJ2GEJ 224 X 220 7030005050 S ERJ2GEJ 103 X 10 7030005110 S ERJ2GEJ 224 X 220 124 2 7 4 82 1 86 79 2 89 2 122 8 25 5 94 3 52 5 69 4 97 3 142 3 15 9 141 3 15 9 90 5 36 9 94 4 30 9 7030006610 S ERJ2GEJ 394 X 390 7030003560 S ERJ3GEYJ 103 V 10 7030005110 5 ERJ2GEJ 224 X 220 7030005120 S ERJ2GEJ 102 X 1 7030003300 S ERJ3GEYJ 680 V 680 7030007300 S ERJ2GEJ 332 X 3 3 7030003300 S ERJ3GEYJ 680 V 680 7030005110 S ERJ2GEJ 224 X 220 7030005060 S ERJ2GEJ 333 X 33 7030000460 S MCR10EZHJ 4 7 7030005050 S ERJ2GEJ 103 X 10 7030005000 S ERJ2GEJ 471 X 4700 7030000620 S MCR10EZHJ 100 7030005040 S ERJ2GEJ 472 X 4 7 kQ 7030005210 S ERJ2GEJ 822 X 8 2 7030003560 S ERJ3GEYJ 103 V 10 703000730
33. 149 C432 C461 and is then applied to the antenna connector CHASSIS unit J1 The bias voltage of the power amplifier IC29 is controlled by the APC circuit 4 2 4 APC CIRCUIT MAIN UNIT The APC circuit protects the power amplifier from a mis matched output load and stabilizes the output power The power detector circuit D38 D40 detects the forward signals and reflection signals and converts it into DC volt age The output voltage is at a minimum level when the antenna impedance is matched with 50 Q and is increased when it is mismatched The detected voltage is applied to the differential amplifier IC37 pins 3 4 and the T2 signal from the D A converter IC30 pin 2 controlled by the main CPU IC23 is applied to the other input for reference IC37 pin 1 When antenna impedance is mismatched the detected voltage exceeds the power setting voltage Then the output voltage of the differ ential amplifier IC37 pin 4 controls the bias voltage of the power amplifier IC29 to reduce the output power APC CIRCUIT HV 023 048 29 FOR RF signal O 1 pro from PLL circuit REV to antenna connector z z i 204 control circuit 58 D40 AW 77 4 3 PLL CIRCUITS 4 3 1 PLL CIRCUIT MAIN UNIT A PLL circuit provides stable oscillation of the transmit fre quency and receive 1st LO frequency The P
34. 183 8 8 8 8 cTcs pTcs 198 10 REF 146 01 ALL Enter to Sweep D 104 4 Enter to Sweep 2 134 Enter to Sweep BPF 1 ALL Enter to Sweep L 119 Enter to Sweep BPF T2 L 73 Enter to Sweep BPF ALL Enter to Sweep BPF Tl 94 Enter to Sweep BPF T2 H 76 Enter to Sweep LVAL 179 8 88888888888 Enter to Sweep LV 2 179 8 88888888 Enter to Sweep TX LV 98 Enter to Sweep 3 LV RX1 205 88 4 027 Lever 0 9 00 49 p 4 179 SRSESERERERERE 3 51V RSSI Enter to Start 6 pig RSSI Enter to Start Mod Enter to Start Mod N L Enter to Start LMod N H Enter to Start Mod W C Enter to Start Mod W L Enter to Start WH Enter to Start Dig C Enter to Start MOD Dig 1 Enter to Start aro Dig H Enter to Start QQ pig REF 0 Q L e pig pa D 42 Mode 1 1 gt 5 129
35. 72 4 57 4030017460 S CER ECJOEB1E102K 62 9 32 9 4030017420 S CER ECJOEC1H470J 56 2 25 9 4030017460 S CER ECJOEB1E102K 54 4 23 9 4030017460 S CER ECJOEB1E102K 75 1 26 4 4030017740 S CER ECJOEB1E821K 75 1 25 4 4030017730 S CER ECJOEB1E471K 12 11 9 4030016930 S CER ECJOEB1A104K 85 7 43 7 4030017420 S CER ECJOEC1H470J 81 2 51 1 4030017510 S CER ECJOEC1H680J 80 2 51 1 4030016930 S CER ECJOEB1A104K 72 4 59 F2721D F2821D 32 4 27 1 4030017420 S CER ECJOEC1H470J 28 7 14 1 727210 F2821D 26 7 14 1 4030016930 S CER ECJOEB1A104K 62 7 27 3 227210 F2821D 109 6 47 5 4030016790 S CER ECJOEB1C103K 69 36 2 227210 F2821D 114 46 5 4030017760 S CER ECJOEB1H222K 62 1 8 3 227210 F2821D 69 9 21 7 4030016930 S CER ECJOEB1A104K D D D D 89 5 14 7 119 9 40 3 114 5 45 90 9 19 87 5 24 6 87 9 21 5 87 15 9 87 16 9 68 9 55 6 68 9 54 6 71 8 50 4 62 4 46 9 24 7 27 6 30 6 32 9 25 7 31 3 36 2 35 7 27 3 33 9 28 4 33 9 54 8 8 6 113 6 56 4 117 2 56 4 111 6 56 4 117 7 52 9 115 2 56 4 85 6 20 2 89 9 11 4 lt 90 9 11 4 102 4 38 5 92 9 11 4 F2721D F2821 85 5 24 1 4030016790 S CER ECJOEB1C103K F2721D F2821 83 6 24 1 4030016790 S CER ECJOEB1C103K 70 5 57 F2721D F2821 29 1 24 1 4030016930 S CER ECJOEB1A104K 25 9 19 1 F2721D F2821 111 2 65 8 4550007080 5 TEESVA 1C 106M8R
36. 81 749 82 4 32 83 4 21 8 83 4 19 9 83 4 18 1 81 13 4 82 7 23 6 81 1 23 3 100 7 8 8 60 26 79 9 8 1 90 5 9 11 1 21 1 91 5 4 7 23 8 30 1 7 8 9 4 88 7 11 2 96 1 10 7 94 2 11 5 13 2 25 2 23 9 15 90 5 11 2 14 5 9 7 92 12 8 17 6 15 2 29 1 15 3 257 7 24 8 20 8 11 7 18 8 24 242 83 2 5 9 75 3 6 6 85 1 5 9 78 7 7 82 2 10 3 101 9 14 100 1 14 80 8 27 6 52 8 34 1 51 2 33 7 51 2 32 8 51 1 31 6 52 31 6 51 6 26 3 51 6 24 8 50 7 21 7 87 9 5 9 26 5 12 9 22 2 9 5 20 3 5 7 29 7 6 2 6050011720 5 CR 764 19 6608 MHz 86 6 20 5 6200003640 S MLF1608E 100K T 12 3 9 7 7030008010 S ERJ2GEJ 123 X 12 kQ 7030008010 S ERJ2GEJ 123 X 12 7030005160 S ERJ2GEJ 105 X 1 MO 7030008010 S ERJ2GEJ 123 X 12 kQ 7030005530 S ERJ2GEJ 100 X 100 7030005090 S ERJ2GEJ 104 X 100 7030005090 S ERJ2GEJ 104 X 100 7030005090 S ERJ2GEJ 104 X 100 83 4 13 4 82 9 16 7 82 4 20 8 81 1 17 81 1 20 8 53 5 21 1 59 5 29 6 62 3 32 59 8 27 2 59 5 33 61 3 25 2 67 3 10 6 18 6 14 6 21 8 31 2 67 8 11 6 28 3 17 9 26 5 11 1 24 8 16 5 26 5 12 26 7 17 9 17 6 16 1 12 1 21 1 11 7 19 7 50 9 4 8 65 1 8 5 7030005090 ERJ2GEJ 104 X 100 7030007300 S ERJ2GEJ 332 X 3 3 7030005220 S ERJ2GEJ 223 X 22 7030009280 S ERJ2GE 331 X 3300 7030005240 S ERJ2GEJ 473 X 47 kQ 7030005090 S ERJ2GEJ 104 X 100 7030009140 ERJ2GEJ 272 X 2
37. S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030018860 S CER ECJOEBOJ105K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030016790 S CER ECJOEB1C103K 4550006540 S TAN ECST1CY475R 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030004760 S CER C2012 JF 1H 104Z T 4510006120 S ELE ECEV1ES4R7SR 4030004760 S CER C2012 JF 1H 104Z T 4030006900 S CER C1608 JB 1H 103K T 4550006050 S TAN TEESVA OJ 106M8L 4030017730 S CER ECJOEB1E471K 4030017730 S CER ECJOEB1E471K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030017490 S CER C1608 JB 1A 105K T 4030017490 S CER C1608 JB 1A 105K T 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4510004630 S ELE ECEV1CA100SR 4550006050 S TAN TEESVA OJ 106M8L 4030016930 S CER ECJOEB1A104K 26 5 9 3 4030016930 S CER ECJOEB1A104K 28 2 8 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount
38. Spring washer M5 Nut M5 2289 mic hanger 2781 key cap 2781 key sheet 2781 key sheet Screw AO M3 x 16 SUS Speaker SP 22 _ F2821 D F2810 only 2 2 2 2 F2821 D 22810 only BO BT Self tapping PH Pan head NI Nickel SUS Stainless NI ZU Nickel Zinc gt HR HHP HP Ha 19 19 32 176 615 16 170 615 16 IC F2800 Series 194 75 C Unit mm inch FRONT B UNIT Unit abbreviations C CHASSIS PARTS FRONT A UNIT F FRONT UNIT M MAIN UNIT IC F2700 Series 8 e TRANSISTOR AND FET S SEMI CONDUCTOR INFORMATION
39. 102 X 1 ko F2721D F2821D only 7030005120 5 ERJ2GEJ 102 X 1 7030000100 5 MCR10EZHJ 4 70 487 7030005120 5 ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 7030005120 S ERJ2GEJ 102 X 7030005120 S ERJ2GEJ 102 X 7030005120 5 ERJ2GEJ 102 X 7030005240 5 ERJ2GEJ 473 X 76 8 8 5 76 8 9 5 78 63 2 75 4 65 8 76 4 65 8 76 4 68 2 84 6 35 4 62 6 21 50 9 34 9 54 9 34 9 148 5 9 54 9 32 8 44 9 33 9 43 5 23 1 44 9 32 9 43 5 24 2 46 8 32 9 54 4 27 9 46 8 33 9 52 2 16 2 52 1 30 2 a 7030005160 S ERJ2GEJ 105 X Mo 7030005000 S ERJ2GEJ 471 X 4700 7030005090 S ERJ2GEJ 104 X 100 7030007300 S ERJ2GEJ 332 X 3 3 kO 7030009320 S ERJ2GEJ 4R7 X 4 70 7030005050 S ERJ2GEJ 103 X 10 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 4 4 49 0 4 11 dudaduuu uuuu c u u d WUWU AHUWAAWU AA AWU AWU AA AWU AA A AA AWU AHWUWU WUWU WUWU WUWU A gt 6 7 MAIN UNIT MAIN UNIT ORDER HIV ORDER HIV LOCATION NO DESCRIPTION LOCATION DESCRIPTION NO 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017510 S CER ECJOEC1H680J 4030017330 S CER ECJOEF1C104Z 4510004630 S ELE ECEV
40. 7 7030005050 S ERJ2GEJ 103 X 10 7030007290 S ERJ2GEJ 222 X 2 2 7030007290 S ERJ2GEJ 222 X 2 2 7030005060 S ERJ2GEJ 333 X 33 7030005050 S ERJ2GEJ 103 X 10 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 7030009160 S ERJ2GEJ 181 X 1800 7030009160 S ERJ2GEJ 181 X 1800 7210003050 EVU F2KFKS B14 10KB 7030009160 S ERJ2GEJ 181 X 1800 7030009160 S ERJ2GEJ 181 X 1800 7030005090 S ERJ2GEJ 104 X 100 7030005240 S ERJ2GEJ 473 X 47 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 Es UJ U2 H U2 UU UU UU 64 1 8 4 63 2 8 9 86 9 11 2 88 6 13 9 51 7 6 9 54 4 8 8 60 6 7 8 97 6 12 6 104 8 12 5 83 4 34 2 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 7030005010 S ERJ2GEJ 681 X 6800 7030005050 S ERJ2GEJ 103 X 10 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 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJUUUUUUUUU FRONT A UNIT for IC F2700 series FRONT B UNIT for IC F2800 series ORDER HN ORDER H V NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 83 8 20 8 56 2 21 1 62 2 29 6 65 32 62 5 27 2 62 3 33 64 25 2 70 11 3 21 14 5 23 2 30 8 7
41. 7 6 1130007570 IC BU4094BCFV E2 128 2 57 9 1110005770 S IC S 80942CNMC G9C T2 98 5 68 5 87 6 17 2 87 5 19 2 97 7 20 7 94 WAWWUAW 122 19 2 97 18 5 93 1 35 3 111 30 5 122 14 120 5 22 4 100 3 60 1 116 17 5 122 8 83 70 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ U9 WUWU WUWU UU Ud aA aA E 93 5 27 6510024520 S CNR 12FLT SM1 TB 90 9 8 5 6450002210 3017 8821 lt gt 6510022020 S CNR 14FLT SM1 TB 59 4 24 8 27 5 41 8 5030002810 LCD L4 0013TVY 1 5040002310 SLED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002930 SLED SML 512MW T86 5040002990 S LED SML 512UWT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 SLED SML 311YTT86 5040002310 S LED SML 311YTT86 104 3 22 5 104 3 34 5 23 6 6 5 123 5 30 4 139 8 30 4 156 1 30 4 84 9 27 74 9 27 64 9 27 54 9 27 44 9 27 34 9 27 108 3 14 100 3 14 123 5 10 4 139 8 10 4 156 1 10 4 67 1 6 5 81
42. 7030006020 7030005010 7030009280 7030005050 7030010040 7030009280 7030004980 7030005290 7030005530 7030007250 7030005090 7410000830 7030008010 7030005530 7030008010 7030008010 7030005160 7030005240 7030005000 7030005050 7030008280 7030007250 7030008280 7030004980 7030004970 7030004970 7030005240 7030005240 7030005240 7030004980 7030004980 7030004980 7030005310 7030004980 7030007260 7030005070 7030005110 7030004980 7030005530 7030004990 7030007270 7030005210 7030005210 7030005110 7030005110 7030005050 7030007290 7030005240 7030005050 7030009290 7030009290 7030009290 7030009290 7030009290 7030007300 7030007300 7030007300 7030007300 7030007300 7030004980 7030004980 F2721D F2821D only ERJ2GEJ 473 X 47 kQ F2721D F2821D only ERJ2GE JPW RR0510P 682 D 6 8 RRO0510P 682 D 6 8 ERJ2GEJ 681 X 6800 ERJ2GE 331X 3300 ERJ2GEJ 103 X 10 ERJ2GE JPW ERJ2GE 331 X 3300 ERJ2GEJ 101 X 1000 ERJ2GEJ 682 X 6 8 ERJ2GEJ 100 X 100 ERJ2GEJ 220 X 220 ERJ2GEJ 104 X 100 EXB V4V 103JV 10 ERJ2GEJ 123 X 12 kQ ERJ2GEJ 100 X 100 ERJ2GEJ 123 X 12 ERJ2GEJ 123 X 12 kQ ERJ2GEJ 105 X 1 ERJ2GEJ 473 X 47 F2721D F2821D only ERJ2GEJ 471 X 4700 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 271 X 2700 ERJ2GEJ 220 X 220 ERJ2GEJ 271 X 2700 ERJ2GEJ 101 X 1000 ERJ2GEJ 470 X 470 F2721D F2821D ERJ2GEJ 470 X 470 F2721D
43. 7030007570 S RES ERJ2GEJ 122 X 1 2 150 5 81 2 7030007290 S RES ERJ2GEJ 222 X 2 2 148 9 41 3 7030005240 S RES ERJ2GEJ 473 X 47 147 1 34 9 7030005240 S RES ERJ2GEJ 473 X 47 148 9 32 9 7030005240 ERJ2GEJ 473 X 47 148 74 1 7030005240 S RES ERJ2GEJ 473 X 47 148 9 34 9 27210 28210 only 147 1 35 9 7030005240 S RES ERJ2GEJ 473 X 47 148 9 23 4 27210 28210 only 147 1 23 4 7030005120 S RES ERJ2GEJ 102 X 1 151 6 20 8 7030005120 S RES ERJ2GEJ 102 X 1 151 6 23 4 7030005120 S RES ERJ2GEJ 102 X 1 147 5 23 2 F2721D F2821D only 110 2 79 2 7030005090 S RES ERJ2GEJ 104 X 100 108 2 79 2 7030000220 S RES MCR10EZHJ 470 470 16 3 103 8 7030005060 S RES ERJ2GEJ 333 X 33 5 3 101 5 7030005090 S RES ERJ2GEJ 104 X 100 7 7 102 9 7030005120 S RES ERJ2GEJ 102 X 1 ka 53 5 84 1 F2721D F2821D only 50 3 81 4 7030005050 S RES ERJ2GEJ 103 X 10 52 3 81 4 F2721D 28210 only 48 3 81 4 7030005050 S RES ERJ2GEJ 103 X 10 ko 47 3 81 4 27210 28210 only 153 4 91 7030006020 S RES RRO510P 682 D 6 8 148 9 40 3 7030006020 S RES RR0510P 682 D 6 8 148 76 8 7030009320 S RES ERJ2GEJ 4R7 X 4 70 142 72 1 7030005010 ERJ2GEJ 681 X 6800 142 7 59 6 7030009270 S RES ERJ2GEJ 821 X 8200 151 4 66 7 7030005120 S RES ERJ2GEJ 102 X 1 150 7 40 3 7030005530 S RES ERJ2GEJ 100X 100
44. 87 RES 8 FLASH for MEDAT FRONT CPU NMI 70 P85 9 52 58 Sis els 2 GND 9 43 5 Bla 8 2 2 GND 213 aja aja a 9 0 i du 0 0 0 0 hr vto o E E AF VR R35 BS 10 R20 8 ES FMDA 47k E 85 50V C47 D7 R21 47 MAB056 100k p 6 R73 c42 06 SEG54 103 47 8056 SEG55 104 4 8 V SEG56 105 eS MFDA SEG57 106 R30 SEG58 107 co dk 5 059 108 5 SEGGO TI a P70 SCK3_2 av av SEG61 110 23 RST A AIK 1 SEG62 111 P22 TXD 2 SEG63 112 P21 RXD R32 1k 3 SEG64 118 P20 SCK3 gt MIC jack SEG65 114 P87 08 R38 8056 51 C33 6 SEG66 115 RES 86 188355 100k 9001 T 0 001 T gt 5 6 116 SED1526F0A CR 764 Pas SEG68 117 197 MHz 19 6608 MHz 1 HD64F3687FP 14 Vp p PG7 FTIOD1 35989 He PGG FTIOC1 SEG70 119 SEG71 120 47 comis A P65 FTIOB1 SEG72 121 PG4ETIOA1 SEGTS 122 a5 coma A 6 PEOFFTIOAO SEG74 123 coma A NM SEG75 124 4 P61 FTIOBO 5 076 125 42 como A 4 P62 FTIOCO 1112 SEG77 16 d 20 127 iz gt gt gt ma 10 125 com ES 233 8 nv MFDA 7 8 M 89 35919 MAIN PR 125 6 FMDA FMDA R42 331858 4 909 ik C38 c31 cas M 4 47 47 0 001 47 F 47 AFO 12 R4 1k an
45. CER ECJOEC1H470J 34 3 89 6 67 4 98 8 4030017490 S CER C1608 JB 1A 105K T 55 9 81 4 18 4 76 7 4030017780 S CER ECJOEB1E472K 49 3 81 4 22 3 78 6 4510008030 S ELE ECEV1EA471P 143 7 87 5 15 6 73 7 4510006260 S ELE ECEV1AA471UP 152 5 97 5 15 6 73 7 4030017420 S CER ECJOEC1H470J 148 77 8 10 6 73 2 4510006220 S ELE ECEV1CA101UP 147 3 70 1 16 6 76 7 4510006220 S ELE ECEV1CA101UP 147 3 63 22 3 80 4550006770 TEESVD2 1C 476M 12R 149 1 62 2 26 2 36 4 4030016930 S CER ECJOEB1A104K 148 73 1 105 2 67 5 4030017460 S CER ECJOEB1E102K 148 72 1 4030017460 S CER ECJOEB1E102K 149 6 23 2 107 2 12 5 4030017460 S CER ECJOEB1E102K 151 6 25 4 4030017460 S CER ECJOEB1E102K 124 2 79 4 102 8 12 1 4030017460 S CER ECJOEB1E102K 151 6 19 8 4030016930 S CER ECJOEB1A104K 126 5 75 5 104 3 16 3 4550007080 5 TEESVA 1C 106M8R 138 2 72 5 4510008030 S ELE ECEV1EA471P 129 1 76 9 108 6 16 3 4030016930 S CER ECJOEB1A104K 137 72 5 4030011040 S CER GRM31M4C2H2ROCY21L 15 5 105 2 106 5 16 3 4030011050 S CER GRM31M3C2H3ROCY21L IL 15 5 105 2 4030017460 S CER ECJOEB1E102K 51 3 81 4 108 14 6 4030017420 S CER ECJOEC1H470J 55 6 79 1 32 1 89 6 4030017460 S CER ECJOEB1E102K 150 4 107 8 28 89 6 4030017460 S CER ECJOEB1E102K 150 4 106 8 22 5 91 7 4030017420 S CER ECJOEC1H470J 150 4 104 8 22 5 91 7 4510006240 S ELE ECEV1CA221P 136 3 53 1 24 8 91 7 4030017460 S CER ECJOEB1E102K 141 7 59 6 43 9 90 6 4510006240 S ELE ECEV1CA221P 1
46. CER GRM31M4C2H1R5CY21L Other 4030011060 S CER GRM31M2C2H4ROCY21L F2710 H F2810 H 9 5 91 5 4030011070 S CER GRM31M2C2HS5ROCY21L F2721 D L F2821 D L T6 4030017550 S CER ECJOEC1H1R5B H 4030017570 S CER ECJOEC1H040B 4550007080 5 TEESVA 1C 106M8R 4030016930 S CER ECJOEB1A104K 4030017460 S CER ECJOEB1E102K 4030017720 S CER ECJOEB1H331K 4030017420 S CER ECJOEC1H470J 4030016930 S CER ECJOEB1A104K 4030017520 S CER ECJOEC1HOR3B H 4030017530 S CER ECJOEC1HOR5B 4030016790 S CER ECJOEB1C103K 4030011060 S CER GRM31M2C2H4ROCY21L 4030011070 S CER GRM31M2C2H5ROCY21L 4030017550 S CER ECJOEC1H1R5B 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030017420 S CER ECJOEC1H470J 4030016930 S CER ECJOEB1A104K 4030016940 S CER ECJOEB1A393K 4030016930 S CER ECJOEB1A104K 4030017790 S CER ECJOEB1E682K 4030016970 S CER ECJOEB1C223K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K LOCATION 106 9 106 7 112 6 106 7 128 6 106 9 110 8 106 6 99 9 87 6 102 9 106 7 135 9 106 9 99 1 70 8 46 3 71 5 46 3 71 5 81 2 61 9 81 2 59 6 76 2 59 9 25 4 14 7 25 9 17 1 24 4 40 4 66 9 96 7 66 9 97 7 41 9 50 2 41 8 49 2 5 5 CHASSIS UNIT ORDER NO DESCRIPTION LOCATION 6510004880 MR DS E 01 6510023210 CD61258A1J0 lt CVI gt 6510021300 5 52365 1091 84 9 93 5 7120000470 JMP ERDS2TO 8900013680 CBL
47. ECJOEB1C103K 4030017460 ECJOEB1E102K 4030017350 ECJOEC1H020B 4030017640 ECJOEC1H150J 4030017350 ECJOEC1H020B 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030016780 ECJOEB1C153K 4030017450 ECJOEB1E271K 4030017420 ECJOEC1H470J F2721D F2821D 4030017460 ECJOEB1E102K F2721D F2821D 4030018860 105 F2721D 28210 4550006250 TEESVA 1A 106M8L F2721D F2821D 4030016930 ECJOEB1A104K F2721D F2821D 4550006250 TEESVA 1A 106M8L F2721D F2821D 4030016790 ECJOEB1C103K F2721D F2821D 4030017390 ECJOEC1H180J 4030017630 ECJOEC1H120J 4030017590 ECJOEC1H070C 4030017630 ECJOEC1H120J 4030017620 ECJOEC1H100C 4030017640 ECJOEC1H150J 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030017730 ECJOEB1E471K 4030017420 ECJOEC1H470J 4030017610 ECJOEC1HO90C 4030017630 ECJOEC1H120J 4030017570 ECJOEC1H040B 4030017600 ECJOEC1HO80C 4030017660 ECJOEC1H330J 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 4030016930 ECJOEB1A104K 4030017640 ECJOEC1H150J 4030017580 ECJOEC1HO60C 4030017630 ECJOEC1H120J 4030016790 ECJOEB1C103K F2721D F2821D only 4030016790 ECJOEB1C103K F2721D F2821D only 4030016930 ECJOEB1A104K F2721D F2821D only 4030017530 ECJOEC1HORS5B 4030017530 ECJOEC1HORS5B 4030016930 ECJOEB1A104K 4030017730 ECJOEB1E471K 4030017420 ECJOEC1H470J 4030017350 ECJOEC1H020B 4030017580 ECJOEC1HO60C 4030017620 ECJOEC1H100C 4030017460 ECJOEB1E102K 4030016930 EC
48. HINT R192 PGO IRQ6 6 431 0 15VB 47k PGI CSS IRQ7 IC20 435 262 682 HD64F2239TE16 igi Ana Y F2721D F2821D onh Tx BDR2 27 2 y HD6 CPU RMUT 2 E R292 47k ava l 38 43 BFSRO 139 45 22 41 BCLKRO 4 40 2888 2 9 He 8 9999 445 7 5555 555 EERE TIT SEIEN ISI E ERE eels 8 eee 8 g 5 2 00172 N 15VB T5VB BV 1 XC6204B332MR _ x C316 47 x 5 C317 47 NOUT Re 50 T3 3 855 BF col VESE 100 ES 8 R269 100 01 10 CP18 229 3 3k R270100 et m 1 ii 9232 3 3K R273 100 BUSY 25 4215 847 6 1 LEES EK Cie e 7 18 AD7476ARTZ i gt Fis 2 C339 C342 GO CFWCAA50KEFA R119 A C184 4 10 A 9 Ce e 2 82 iioo 088 BESRO 1 6320 Fr puc 8122 1 21 anD 2000 To 828 TC7METS41AFK Ah su nes 8123 C51 P4 Eos 211615 ala R206 28207 1C33 XC6204B332MR meo Reg 5 6k 201 2 NJM2711F cis L 01 Bias CPi5 CP16 100 A 5 Tour 2 1 21 6 ala C348 C340 4 4 EB TC7MET374AFK amp X ale 10 T NC 72 369 5 8 1 AFO V66 CPUS
49. S Surface mount 6 11 SECTION 7 CHASSIS PARTS ORDER NO DESCRIPTION MAIN UNIT ORDER NO MECHANICAL PARTS AND DISASSEMBLY DESCRIPTION 6510004880 8010019801 8110008270 8810008660 8810008660 8810008660 8810009990 8810009990 8930064590 8510016740 8930048550 8930048520 8810009990 FRONT A UNIT ORDER NO 8900013690 8900013700 8930065150 8930064250 8930064190 8210021431 8930064220 8930064260 8210021190 8610012160 8610012150 8810008660 8810008660 8930051500 8830000030 8930065250 8930065240 2510001290 FRONT B UNIT ORDER NO Connector MR DS E 01 2781 chassis 1 2781 cover Screw BT x 8 NI ZU Screw PH BT x 8 NI ZU Screw BT x 8 NI ZU Screw PH BT M3 x 8 ZK Screw PH x 8 ZK Plate 2781 D SUB PLATE Case 2781 FILTER CASE Y755 2177 clip 2156 clip Screw PH BT M3 x 8 ZK IC F2700 Series DESCRIPTION Cable OPC 1425 N 12 L 92 Cable OPC 1426 LCD contact SRCN 2781 SP N W 2781 angle Y754 2781 front key 2781 front panel assembly 2781 knob rubber 2781 LCD holder Y753 2781 reflector Knob N324 Knob N325 Screw PH BT x 8 NI ZU Screw PH BT x 8 NI ZU Seal O ring AB VR nut C 2781 A lens 2781 B lens Speaker 0625 504 11 IC F2800 Series DESCRIPTION Na SH gt gt gt lt lt 8900013690 8930065150 8930064190 8930064220 8930064
50. T 1 Q9 25 4116 011 HVC350B RX VCO Q11 2SC4226 Ec D7 HVC383B 400 520 D Ab CY p 013 HVC350B ice 029 XB15A407 RABSHAOAZM F2721 D lv ER A 45 F2821 D only ADJ 030 2710 Q46 2804116 020 Q22 019 1SV307 RA30H4047M L 25W 2 1 4 047 2564116 RX VCO 25 5107 25 5107 D20 MA77 Q23 2SC5107 Q48 253356 RA30H4452M H 25W D31 UM9401F D38 D40 MA728 NJM12902V CR 794 LMX2352TMX Q50 25K880 Q12 2504226 BAL D9 HVC383B TX RX DRIV PWR ANT DET he m pu 100 SN pus LPF LPF sw PWR LPF REF Ic FIL D70 HVC350B A Q17 XP1214 Q18 DTC144EU 1237 TA75S01F 041 MA28728 Q21 28C5107 Qt F rm MUTE SW Y 25 4116 012 MA368 049 XP1214 SW b TXC TX P vcosw 026 28K1829 Q19 28C5107 RSSI AGC BUFF Kd ma LPF 353 65 MHz 473 65 MHz TMUT Q13 Q14 06 2804215 PMBFJ310 D17 018 HVC350B 068 069 023 026 HVC350B 46 35 MHz 45 9 MHz BPF IF IC 4 1C12 TA31136FN Q10 2504215 018 i ieee Q24 3SK293 A 130 M62334FP LcD pst D2 D5 MA2S077 Q2 DTATI4EUA RIVA J 4 NWC TLVA Y d X4 24 sw v RSSI NOIS LCD Ve DRIVER 17 SED1526FOA 450 kHz SCK DSDA KRO 3 BPF KS0 2 X3 CR 563 Se CFWLB4S0KGFA Fit CFWLASOKE2A is KYDN HD64F3687FP LEDT D SUB25 So LEDR qn 16811 079872 850 MFDA FRONT TXD pisc
51. T100 108 5 74 2 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount UU 6 3 MAIN UNIT MAIN UNIT ORDER HIV ORDER HIV LOCATION NO DESCRIPTION LOCATION DESCRIPTION NO 1590001190 XP6501 TX AB 1590001450 28J144 GR TE85R 1540000550 2501664 T100Q 1590001050 DTC114TUA T106 1530002850 28C4116 BL TE85R F2721 D F2821 D only 1590000430 DTC144EUA T106 1590000430 DTC144EUA T106 1590000430 DTC144EUA T106 1590000430 DTC144EUA T106 1550000100 28J377 TE16L1NQ 1590000430 DTC144EUA T106 1590000990 DTC363EK T146 1590000430 DTC144EUA T106 1530002850 28C4116 BL TE85R 1530002850 28C4116 BL TE85R 1530000370 28C3356 T1B 1590001400 XP1214 TX 1560000530 25 880 TE85R 1560001360 28K3019 TL 1560001360 28K3019 TL 1560001360 28K3019 TL 1590001650 4601 TX 1590000430 DTC144EUA T106 1560001360 28K3019 TL 104 4 72 6 2020001780 S CER CFWCA450KEFA RO 148 5 21 6 F2721D F2821D only 78 8 18 5 101 2 81 2 2030000410 S MLH FL 380 MFT46 3P 46 350 MHz 34 3 43 2 104 4 76 2 2040001440 LC NFES1PT152Z1E9L 85 2 103 6 2040001440 LC NFES1PT152Z1E9L 85 2 100 3 48 3 84 1 2040001440 510 NFES1PT152Z1E9L 148 6 30 8 F2721 D F2821 D only 85 2 97 148 6 33 4 142 41 1 126 79 9 6050011730 5 CR 765 3 6864 MHz 48 3 21 2 131 5 75 6 6050012050 5 794 15 3 MHz 82 6 42 8 87 8 65 3 6050009910 5
52. at the 1st mixer circuit D16 L22 L23 to produce a 46 35 MHz 1st IF signal The ist IF signal is amplified at IF amplifiers Q10 Q13 Q14 and then passed through a monolithic filter FI4 to suppress unwanted sig nals and to pass only the desired signals The filtered signal is applied to the IF amplifier Q6 and then applied to the 2nd IF circuit 4 1 4 2ND IF AND DEMODULATOR CIRCUITS MAIN UNIT The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal The double conversion superheterodyne system which convert receive signals twice improves the image rejection ratio and obtains stable receiver gain The 1st IF signal from the IF amplifier Q6 is applied to the 2nd mixer section of the FM IF IC IC12 pin 16 and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF signal The FM IF IC IC12 contains the 2nd mixer limiter ampli fier quadrature detector active filter and noise amplifier circuits Active 2 filter IC8 Limiter 1 amp 1 Quadrature 7 detector 9 10 11 03 AF signals AM 5 5V X4 Discriminator 2nd IF filter 450 kHz Q1 FH 439 MHZ PF x3 Noise 1 X2 Noise 15 3 MHz detector Noise comparator IC12 Y TA31136FN 13 H6 1st IF from the IF amplifier Q6 NOIS signal to the CPU IC23
53. switch IC3 HD64F3687 dimmer control IC9 AN6123MS IC8 TC4W53F Q3 28C4116 Q4 DTC114TU Q5 DTC114TU SECTION3 DISASSEMBLY INSTRUCTIONS e REMOVING THE FRONT UNIT D Unscrew 4 screws then remove the bottom cover 2 Unscrew 4 screws and remove the shield cover 2 Unplug J1 and J6 3 Unsolder points D and 5 points 3 Unscrew 2 screws Remove 2 clips 4 Remove the front unit in the direction of the arrow e REMOVING THE MAIN UNIT D Remove the bushing D 2 Remove the MAIN unit in the direction of the arrow e BEFORE REMOVING THE MAIN UNIT D Unscrew 8 screws E and remove the shield plate Continue to right above SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT MAIN UNIT The antenna switching circuit functions as a low pass filter while receiving and a resonator circuit while transmitting This circuit does not allow transmit signals to enter the receiver circuits Received signals enter the antenna connector CHASSIS J1 and pass through the low pass filters 142 144 149 C376 C388 C389 C391 C432 C461 C551 C552 The filtered signals are passed through the type antenna switching circuit D29 D31 While receiving no voltage is applied to the D29 D31 Thus the receive line and ground are disconnected and L39 C384 function as a low pass filter which lead
54. the base band IC IC2 The output signals from the base band IC IC2 pin 20 are passed through the RX PA switch IC43 pins 1 15 and DIG ANA switch IC42 pins 3 4 The signals are applied to the AF volume IC8 pins 15 16 and are then applied to the AF amplifiers IC34 8 AF AND MIC AMPLIFIER CIRCUIT The power amplified AF signals are applied to the internal speaker IC F2700 series only that is connected to J6 via EXT SP jack J5 4 1 6 SQUELCH CIRCUITS MAIN UNIT NOISE SQUELCH A squelch circuit cuts out AF signals when no HF signals are received By detecting noise components in the AF sig nals the squelch circuit switches the AF amplifier controller Some noise components in the AF signals from the FM IF IC 12 pin 9 are passed through the D A converter IC8 pins 1 2 The signals are applied to the active filter section in the FM IF IC IC12 pin 8 The active filter section filters and amplifies noise components The amplified signals are converted into the pulse type signals at the noise detector section The detected signals output from pin 13 NOIS via the noise comparator section The NOIS signal from the FM IF IC is applied to the CPU IC23 pin 37 Then the Main CPU analyzes the noise condition and outputs the AF mute signal as AFON from the pin 19 to the AF power controller 028 029 D34 036 CTCSS AND DTCS The tone squelch circuit detects tone signa
55. the microphone audio signals The AF signals from the D A converter IC8 pin 3 change the reactance of varactor diode D12 to modulate the oscil lated signal at the TX VCO circuit Q16 D70 D71 The modulated VCO signal is amplified at the buffer amplifiers Q20 Q22 and is then applied to the YGR Q23 amplifier via the T R switch D19 The CTCSS DTCS signals CENC1 CENC2 from the Main CPU IC23 pins 89 91 are combined at resistors R158 R159 R162 and are then pass through the low pass filter IC9 pins 12 14 The filtered signals are applied to the D A converter IC8 pins 9 10 and are then mixed with the filtered microphone audio signals The mixed signals are applied to the D A con verter IC8 pin 3 4 after pass through the low pass filter IC1 pins 8 9 The output signal from D A converter IC8 pin 3 are applied to the D12 in the TX VCO circuit 4 2 3 POWER AMPLIFIER CIRCUITS MAIN UNIT The power amplifier circuits amplify the VCO oscillating sig nal to an output power level The signal from the T R switch D19 is amplified at the YGR Q23 drive Q48 and power IC29 amplifiers to obtain 45 W IC F2721 D F2821 D 25 W for IC F2710 F2810 of RF power The amplified signal is passed through the low pass filter L35 C345 C346 C348 C349 antenna switch D29 D30 low pass filters 142 144 C376 C388 C389 C391 C551 C552 power detector D38 D40 and low pass filter
56. to the base band IC IC2 pin 23 after being pass through the DIG ANA switch 42 pins 1 15 2 WHILE TRANSMITTING The microphone signal from the base band IC IC2 pin 7 are amplified at the MOD amplifier IC44 pins 3 4 and are then applied to the LINER CODEC 1 IC18 pin 2 to con vert into the digital audio signal The digital audio signal is processed by DSP IC IC41 and applied to the LINER CODEC IC IC18 again The signal from the LINER CODEC IC IC18 pin 15 is passed through the low pass filter IC13 pins 1 3 6 7 and then applied to the PM FM switch IC43 pins 12 14 after pass through the microphone switch IC42 pins 13 14 TXIN 3 VR1 Com Pre HPF Limiter Xo Splatter VR2 L MOD TXA1 f f RXIN 23 VR3 RX De HPF LPF o Expander 18 ae emphasis SDEC 21 19 20 SIGNAL MTDT 10 0 SIGNAL MTCK 9 Modulator RXA2 14 1 9 MSK MSK MSCK 13 Demodulator ontrol MDIO 11 Register MRDF 12 DIGITAL MODE CIRCUIT RECEIVED SIGNAL IC41 From FM IF IC DSP LINER DIG ANA mu C12 A D IC conec SW To AF amplifier circu
57. wi Ll 8 2k 926 nis APCV 118 C227 C229 1 9292 0293 less c29 470 C129 162 60274 T33p 70 01 16 001 E mior loas Q21 1 0001 47 01 25 1829 C332 0333 REF 0 001 IC12 10 130 R132 19 1 199 1 ca 1 E 270 T18p HIT H 2 65107 I I mE m 953 22 140 mil TA31136FN Nas FSI T 00017 Q13 ee m ee td C cm R254 10k 5111 L C200 7 ux 4 1 15 PMBFJ310 5230 622 R214 10263 R217 coip 17 C330 990 4 C266 220 T 8 2k 0 01 L 15nH L 1255 0287 201 igo C331 139 Ed A 2 136 FL 380 1 C298 ignu u 18nH H C359 360 1 5nH APCV 5 46 350 MHz 7p 25 22nH L 7P 0001 18nH IL 4 1 C231 122 C265 Di7 D18 C334 C363 C385 C392 ONDIN 0 001 12 617DB 1327 P3 D16 2p HVC350 HVC350 4 7k H Q24 35 293 8p 8p L37 C384 H 10 001 gt 68k IF R133 3 R259 C361 33nH 0 5p H 150 QUT GND TIL C335 R282 R283 i p H 8p L F2721 D 936 18 C268 C269 271 eng RX 3 5 V 47k 18p gt mg C384 2p L Ez Di 5 Q14 15p jp 10191 lt R219 e i 24p L 20 Jep only PMBFJ310 gt 0 5p L p L 220k 220k 7 9p L Deg 027 only oas R155 36 8k 4 7H HVC350 Avesso FCaso 77 728 UM9401F 15 Hi k R220 HVC350 R320 C407 0 001 0202 1 10k amp R
58. 0 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 UUUUUUUU 1590001330 S DTA114EUA T106 1590000680 S DTC114EUA T106 1530002850 S 25 4116 TE85R 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 59 8 34 9 63 9 24 2 67 7 8 9 70 6 8 9 70 1 11 4 100 3 12 1 102 9 12 1 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 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 1790000620 0 77 TX 1790001250 S DIO 25111 1790000950 S ZEN 8056 TX 1790000950 7 8056 TX 1790000950 7 8056 TX 1750000550 S 155355 TE 17 1750000130 DIO DA204U T106 1750000130 S DIO DA204U T106 1750000130 S DIO DA204U T106 1790001250 S DIO MA2S111 TX 82 2 15 3 60 31 3 22 7 28 7 22 7 32 6 19 3 16 86 7 12 6 59 1 9 9 56 5 9 9 52 4 9 6 69 6 29 5 4030016930 S CER ECJOEB1A104K 4030017030 S CER ECJOEB1A273K 4030017630 S CER ECJOEC1H120J 4030017580 S CER ECJOEC1H060C 4030017640 S CER ECJOEB1H150J 4030016930 S CER ECJOEB1A104K 4030016790 S CER ECJOEB1C103K 4030016930 S CER ECJOEB1A104K 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 4030017460 S CER ECJOEB1E102K 4030017460
59. 0 S ERJ2GEJ 332 X 3 3 7030000020 S MCR10EZHJ 10 010 7030000020 S MCR10EZHJ 10 010 7410000750 S EXB V4V 104JV 100 7030005050 S ERJ2GEJ 103 X 10 7030005651 S 304V 300 7030005871 S 104V 100 7030005050 S ERJ2GEJ 103 X 10 94 4 31 9 63 5 47 3 65 8 50 3 65 8 48 3 64 4 46 9 64 4 46 9 69 8 48 9 69 4 49 3 77 2 56 5 77 2 58 2 79 2 55 101 65 3 98 4 66 3 56 4 15 8 56 7 12 1 117 7 54 6 68 34 2 67 2 15 3 50 9 32 9 47 4 22 3 116 7 100 8 22 3 29 3 67 5 39 5 69 3 39 5 71 6 40 7 77 39 5 73 6 39 5 73 6 40 7 76 3 41 7 76 3 43 6 79 4 39 5 82 1 39 4 76 3 42 7 64 7 22 55 10 7 131 5 79 7030005030 S RES ERJ2GEJ 152 X 1 5 127 8 79 4 7030005090 S RES ERJ2GEJ 104 X 100 16 107 6 7030005090 S RES ERJ2GEJ 104 X 100 54 6 79 1 7030005230 S RES ERJ2GEJ 334 X 330 53 3 81 4 7030010040 S RES ERJ2GE JPW 150 3 109 7030005070 S RES ERJ2GEJ 683 X 68 142 5 70 4 7030008410 S RES ERJ2GEJ 392 X 3 9 151 5 57 9 7030005290 S RES ERJ2GEJ 682 X 6 8 151 5 47 4 7030010040 S RES ERJ2GE JPW 95 5 75 3 7030010040 S RES ERJ2GE JPW 88 8 74 5 7030004980 S RES ERJ2GEJ 101 X 1000 129 6 67 6 7510001730 S TMR ERTJOEP 473 126 2 64 5 7030005220 S RES ERJ2GEJ 223 X 22 92 6 77 3 7030005220 S RES ERJ2GEJ 223 X 22 36 3 50 4 7030005220 S RES ERJ2GEJ 223 X 22 36 3 49 4 703000
60. 0 S COL NL 252018T 1R2J 66 4 45 3 1160000050 DAP202U T106 138 5 15 9 6200004740 S COL NL 252018T 1R2J 68 9 45 3 1790001250 MA2S111 TX 126 1 42 9 6200008490 S COL 0 30 0 9 3TR 7 5N 64 5 45 6 1160000050 DAP202U T106 134 2 13 8 6200010150 S COL AS080340 15N 9 5 103 5 1160000050 DAP202U T106 140 7 11 6200007850 S COL ELJNC R82K F 49 6 53 8 1750000370 DA221 TL 113 6 103 8 6200007850 S COL ELJNC R82K F 49 5 46 6 1750000370 DA221 TL 111 103 8 6200004740 S COL NL 252018T 1R2J 64 5 49 1 1750000370 DA221 TL 105 7 103 9 6200007850 S COL ELJNC R82K F H 64 5 49 1 1750000370 DA221 TL 107 8 103 9 6200008490 S COL 0 30 0 9 3TR 7 5N H only 45 9 55 2 1160000050 DAP202U T106 143 8 11 6200008490 S COL 0 30 0 9 3TR 7 5N H only 45 9 45 2 1790001250 MA2S111 TX 138 20 5 6200005640 S COL ELJRE 6N8Z F 74 96 1 1750000370 DA221 TL 130 105 1750000370 DA221 TL 102 9 103 9 1750000710 HVC350BTRF 12 4 75 6 7030005050 S RES ERJ2GEJ 103 X 10 75 8 32 6 1750000710 HVC350BTRF 12 4 70 8 7030005700 S RES ERJ2GEJ 274 X 270 79 7 34 2 1750000710 HVC350BTRF 66 9 46 1 7030005230 S RES ERJ2GEJ 334 X 330 65 9 21 7 1750001150 HVC383BTRF E 69 6 46 1 7030005110 S RES ERJ2GEJ 224 X 220 64 7 21 7030007350 S RES ERJ2GEJ 393 X 39 49 6 28 5 75 8 62 7 37 29 4 33 6 27 5 70 2 59 1 46 3 52 2 46 3 48 2 48 3 55 43 8 52 2 48 3 45 4 43 8 48 2 UJ 4 U2 H U2 UJ UJ UJ UJ
61. 000 MHz L X Power Mode 415 000 MHz L TX power Low 485 000 MHz H Mode Wide 415 000 MHz L TX power Low1 485 000 MHz H Narrow 415 000 MHz L TX power Low1 485 000 MHz H Mode Digital 435 000 MHz L TX power Low1 485 000 MHz H Wide 435 000 MHz L TX power Low2 485 000 MHz H Wide 435 000 MHz L ITX power High 485 000 MHz H Mode Wide 435 000 MHz L TX power Low1 485 000 MHz H Mode Narrow 470 000 MHz L TX power Low1 520 000 MHz H Wide 470 000 MHz L TX power Low 520 000 MHz H Narrow 470 000 MHz L TX power Low1 520 000 MHz H Mode Digital CS F70 F1700 ADJ S SCREEN EXAMPLE CS F70 F1700 ADJ Rev 1 1 File Option 9 COM 1 OPEN Connect VERSUS Disp para 2 tam D A v8 197 C5h 7 737 BPF Tl 25 19h 0 499 rmps 182 Ben 28 57 2 0 86 56h 1 699 51 33h 1 009 TX LVA 98 62h 1 927 SD 58 3Ah 1 14V RX LVA 179 B3h 3 51V DigSD 0 00h 0 00 REF 109 6Dh 2 147 MOD B L 125 7Dh 49 025 Dev 66 42h 1 29 CTCSS 198 6 3 88V SQL Lev 0 00 0 00 SML 0 RF Power High Power 5 Power 12 78 88888 Power 11 125 BAL 130 1 pno 46 8 MOD Ratio 122 Dig MOD
62. 02KYO1L 4030011020 S CER GRM31M4C2H1ROCY21L 4030011050 S CER GRM31M3C2H3ROCY21L 4030011040 S CER GRM31M4C2H2ROCY21L 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017400 S CER ECJOEC1H220J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030009570 S CER C1608 CH 1H OR3B T 4030017530 S CER ECJOEC1HOR5B 4030017350 S CER ECJOEC1HO20B 4030017380 S CER ECJOEC1H050B 4030017600 S CER ECJOEC1H080C 4030018900 S CER 74 4030017460 S CER ECJOEB1E102K 4030011040 S CER GRM31M4C2H2ROCY21L 4030011050 S CER GRM31M3C2H3ROCY21L 4030011040 S CER GRM31M4C2H2ROCY21L 4030011050 S CER GRM31M3C2H3ROCY21L 4030017460 S CER ECJOEB1E102K 4030011050 S CER GRM31M3C2H3ROCY21L 4030011070 S CER GRM31M2C2H5ROCY21L 4030017460 S CER ECJOEB1E102K 4550005980 TEESVA 1A 475M8L 4030016930 S CER ECJOEB1A104K 4510004630 S ELE ECEV1CA100SR 4510004630 S ELE ECEV1CA100SR 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 1 10 10 4 1 UJ UJ UJ 1 03 w TU AAAAAAAA A 0044444 0 6 10 MAIN UNIT MAIN UNIT ORDER HN DESCRIPTION ORDER HIV NO DESCRIPTION LOCATION NO 4030017420 S CER ECJOEC1H470J 4030017420 S CER
63. 0k ud E 4 10 01 c 1 1 1 CPUS j 0082 CPUS CPUS BE ajana jaan ang ana Na pa jangan SG DAFO 32V De jn a NS a a ae a R113 R138 4 7k k IC F2721D IC F2821D only 5 R449 Hycon aura tox 1 19 NJM2711F AINL 13 CP19 poa Stop NJM2115V 254 C537 I 272 I C273 Riggs R201 70 1 5p R450 T iw C142 L R116 20k K ELEM 47 47 10k R441 1k MD2 R141 C177 R142 5010 50 Xe 100 01 470 CR 802 R202 R408 1k 8 4 12288 C251 347k R222 C RES 7 1 4 91 4 C539 ark o vecti 0 1 IC24 5158 1 33 S 80928CNMC R448 1C22 ik 33V C146 cei2 2 gjere 250058 A c TOTSUAF osto 1 l RIS 0017 2 9 TN 538 47 01 E Fal t Im CIBIET 1 3VA c 312 33V 0 01 toot R170 4 7k CPUS BDX1 a T 1 BFSX1 C314 01 1615 EN 1 o y RSSID 17 BCLKX1 3VA EUN HD1 tita 7 1 H C337 06 D I 8 NT NOI cosi CP49 HBIL 8 5 C236 7 AN 0 01 6 5 Q o P DSP CPU 16 2 3VAX 238 P15 TIOCB1 TCLKC 1 28 1 41 i 2 0 86 HN58X2416TI 24 1 123 23 055 vol TMS320VC5416PGE120 Imi GPs CES 5 1 1 0 01
64. 1 12 3 31 17 9 29 2 11 1 27 5 16 5 29 2 12 29 4 17 9 17 2 16 2 12 2 21 6 11 7 20 3 104 3 34 6 121 2 29 9 4030018860 S CER 105 24 7 11 1 7030005530 S ERJ2GEJ 100 X 100 4030017420 S CER ECJOEC1H470J 82 2 35 1 7030005090 S ERJ2GEJ 104 X 100 4030017420 S CER ECJOEC1H470J 81 32 4 7030005090 5 ERJ2GEJ 104 X 100 4030016930 S CER ECJOEB1A104K 28 2 11 1 7030005090 S ERJ2GEJ 104 X 100 7030005090 5 ERJ2GEJ 104 X 100 7030007300 S ERJ2GEJ 332 X 3 3 kO 6510024520 S CNR 12FLT SM1 TB 91 2 8 5 7030005220 S ERJ2GEJ 223 X 22 6450002210 CNR 3017 8821 lt gt 7030009160 S ERJ2GEJ 181 X 1800 6510022020 S CNR 14FLT SM1 TB 56 6 24 8 7030005240 S ERJ2GEJ 473 X 47 7030005090 5 ERJ2GEJ 104 X 100 5030002810 LCD 14 0013 1 7030009140 S ERJ2GEJ 272 X 2 7 5040002310 S LED SML 311YTT86 49 9 6 5 7030005050 5 ERJ2GEJ 103 X 10 kQ 5040002310 S LED SML 311YTT86 35 4 6 5 7030007290 S ERJ2GEJ 222 X 2 2 5040002310 S LED SML 311YTT86 20 9 6 5 7030007290 S ERJ2GEJ 222 X 2 2 kQ 5040002310 S LED SML 311YTT86 93 4 6 5 7030005060 5 ERJ2GEJ 333 X 33 5040002310 S LED SML 311YTT86 78 9 6 5 7030005050 S ERJ2GEJ 103 X 10 5040002310 S LED SML 311YTT86 1 kQ 5040002310 S LED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310 S LED SML 311YTT86 5040002310
65. 104 X 100 8900013700 OPC 1426 7030005090 5 ERJ2GEJ 104 X 100 ka 7030005090 S RES ERJ2GEUJ 104 X 100 7510001470 S TMR NTCG20 4AG 473JT 8930065150 SRCN 2781 SP N W 7030005120 S RES ERJ2GEU 102 X 1 7030003810 S RES ERJ3GEYJ 125 V 1 2 MO 7030003810 S RES ERJ3GEYJ 125 V 1 2 MO 7310005130 STRI RHOBADCSSX 470 7030005240 RES ERJ2GEJ 473 X 47 7030005090 S RES ERJ2GEU 104 X 100 7030004980 S RES ERJ2GEJ 101 X 1000 7030005160 S RES ERJ2GEJ 105 X 1 MO 7030005220 S RES ERJ2GEJ 223 X 22 NO DESCRIPTION LOCATION 7030007290 S RES ERJ2GEJ 222 X 2 2 1110005770 610 5 80942 9 2 84 7 29 8 2 ERED XO 1140010770 S C HD64F3687FP 69 6 14 8 7030007300 S RES ERJ2GEJ 332 X 3 3 KO 1130005720 610 TC7WO4F TE12L 65 8 28 7 1130008560 SIC 75551 851 29 7 15 7 7416001136 S ARY EXB28V102 X 1110005350 610 NJM2870FO5 TE1 81 4 5 4 1130009120 SIC SED1526F0A 43 3 21 1 EEE A 1130005640 610 TE12L 9 2 5 5 7030005090 S RES ERJ2GE 104 X 100 1110005310 SIC AN6123MS 29 7 6 5 7030008090 S RES ERJ2GEJ 104 X 100 WUWU 7030005090 5 ERJ2GEJ 104 X 100 7030005090 ERJ2GEJ 104 X 100 1590001330 S DTA114EUA T106 3000509 G 0 1590000680 S DTC114EUA T106 1530002850 S 25 4116 TE85R
66. 104Z T 85 9 5 8 4030006900 S CER C1608 JB 1H 103K T 81 7 8 4550006050 S TAN TEESVA 106M8L 84 9 10 3 4030017730 S CER ECJOEB1E471K 104 6 14 4030017730 S CER ECJOEB1E471K 102 8 14 4030016930 S CER ECJOEB1A104K 83 6 27 6 4030016930 S CER ECJOEB1A104K 55 5 34 1 4030016930 S CER ECJOEB1A104K 53 9 33 7 4030016930 S CER ECJOEB1A104K 53 9 32 8 4030016930 S CER ECJOEB1A104K 53 8 31 6 4030016930 S CER ECJOEB1A104K 54 8 31 6 4030017490 S CER C1608 JB 1A 105K T 54 3 26 3 4030017490 S CER C1608 JB 1A 105K T 54 3 24 8 4030017460 S CER ECJOEB1E102K 53 4 21 7 4030017460 S CER ECJOEB1E102K 87 3 5 2 4030017460 S CER ECJOEB1E102K 29 2 12 9 4030017460 S CER ECJOEB1E102K 12 7 4 1 4510004630 S ELE ECEV1CA100SR 25 6 6 1 4550006050 S TAN TEESVA 106M8L 34 5 7 4030016930 S CER ECJOEB1A104K 27 6 10 1 4030016930 S CER ECJOEB1A104K 31 5 9 1 4030018860 S CER 105 27 6 11 1 4030016930 S CER ECJOEB1A104K 30 9 11 1 dou DESCRIPTION Hy LOCATION 75 1 36 2 48 4 27 8 73 1 64 7 10 4 16 7 68 7 27 4 114 4 51 5 27 9 28 4 1110005340 IC NJM12902V TE1 1110006220 6 2346 2 1130010100 4 LMX2352TMX 1130009700 S IC LC73872M TRM 1190001350 S IC 62364 6000 1110005340 IC NJM12902V TE1 1110003490 S IC TA31136FN DEL 1110005290 S IC NJM2115V TE1 F2721D F2821D only 1110006230 512 NJM2711F TE1 F2721D F2821D only 1190002080 SI
67. 10NJO1L 14 6 66 5 6200005710 S COL ELJRE 27NG F 17 68 3 6200005710 S COL ELJRE 27NG F 13 7 75 6 6200007230 S COL LQW2BHN15NJ01L 1790000620 77 TX 24 1 79 7 6200007680 S COL LQW2BHN12NJ01L 1790000660 728 TX 25 9 79 7 6200007690 S COL LQW2BHN18NJ01L 1710001060 XB15A407 6200007700 S COL LQW2BHN22NJ01L F2721 D F2821 D only 6200005710 S COL ELJRE 27NG F 1750000510 UM9401F F2710 F2810 only 32 3 93 6200005680 S COL ELJRE 15NG F 1750000510 UM9401F 37 1 84 9 6200010150 S COL AS080340 15N 1790001250 25111 145 1 82 5 6200007690 S COL LOW2BHN18NJO1L 1790001210 1 375 31 8 90 4 6200007700 S COL LQW2BHN22NJ01L 1750000520 DAN222TL 128 42 8 6200007720 S COL LQW2BHN33NJ01L 1750000370 DA221 TL 104 4 78 5 6200010420 S COL FHW1210HC 1ROJGT 1790000660 728 TX 3 86 2 6200005690 S COL ELJRE 18NG F 28 1 78 6 1790001250 MA2S111 TX 151 5 22 6200006770 S COL ELJRE 1N5Z F 28 1 78 6 1790000660 728 TX 4 4 102 9 6200010150 S COL AS080340 15N 32 3 85 2 1790001240 MA2S728 TX 54 6 81 5 6200002860 S COL NL 252018T 4R7J 101 3 71 5 1750000520 DAN222TL 89 4 75 9 6200010150 S COL AS080340 15N 24 1 85 4 1790000700 DSA3A1 6200010150 S COL AS080340 15N 15 2 86 4 1750000520 DAN222TL 87 2 75 9 6200010150 S COL AS080340 15N 7 5 84 6 1750000520 DAN222TL 95 4 75 9 6200003960 S COL MLF1608A 1ROK T 1790001250 MA2S111 TX 142 38 1 F2721D F2821D only 115 4 20 2 1160000050 DAP202U T106 139 9 19 3 620000474
68. 125 7 9 7 128 5 9 8 128 5 8 7 128 5 7 8 125 7 7 7 74 8 103 6 14 6 62 3 14 6 65 3 14 6 64 3 65 3 97 8 13 8 72 7 13 8 73 7 12 72 7 97 1 70 4 99 9 52 6 91 4 49 4 91 2 49 4 99 4 25 98 3 27 4 98 3 28 4 65 3 100 8 65 3 98 8 65 3 101 8 28 4 36 4 27 3 36 4 102 8 13 8 47 6 93 142 9 82 5 148 9 19 8 148 5 5 6 29 6 89 6 129 7 43 2 106 5 92 6 148 11 5 147 2 19 8 98 1 73 7 105 74 4 99 8 77 9 101 5 77 9 103 4 74 4 6 5 86 2 3 9 84 8 3 9 84 8 3 88 52 6 86 4 34 3 88 6 50 2 87 4 4 Mu duuuu duu uu d ddu duuu d a 044 0000444440 uu 48 3 88 3 39 4 89 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 6 S Surface mount MAIN UNIT MAIN UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 77 2 59 9 78 2 59 9 82 2 51 1 83 2 51 1 56 9 12 4 64 1 8 3 102 9 97 9 7030010040 5 ERJ2GE JPW 7030005050 S ERJ2GEJ 103 X 10 7030008410 S ERJ2GEJ 392 X 3 9 7030007290 S ERJ2GEJ 222 X 2 2 7030007290 S ERJ2GEJ 222 X 2 2 7030005090 S ERJ2GEJ 104 X 100 7030005090 S ERJ2GEJ 104 X 100 7030005050 S ERJ2GEJ 103 X 10 7030005090 S ERJ2GEJ 104 X 100 139 3 79 3 7030009290 S RES ERJ2GEJ 562 X 5 6 148 81 2 7030005220 S RES ERJ2GEJ 223 X 22 148 79 2
69. 14 5 6 1 121 1 5 9 118 6 5 2 57 8 64 2 59 6 68 3 59 6 68 3 63 73 1 62 73 1 62 2 89 5 62 2 97 1 62 2 96 1 54 3 72 3 54 3 72 3 54 3 74 3 60 71 65 6 89 5 15 6 60 7 14 7 63 3 14 7 60 7 18 63 1 18 63 1 17 60 3 14 6 61 3 18 65 1 15 8 68 9 17 61 3 19 4 64 3 22 6 55 13 4 65 9 14 4 65 9 82 4 65 3 93 6 66 4 111 16 3 4 UJ UJ UJ UJ UJ UJ 4 121 8 19 6 116 15 3 113 6 19 114 9 14 2 106 5 21 3 43 1 71 5 4030017420 S CER ECJOEC1H470J 43 1 71 5 F2721D F2821 52 5 74 3 4030017420 ECJOEC1H470J 110 8 65 8 F2721D F2821 107 5 61 2 4030017420 S CER ECJOEC1H470J 110 6 57 6 F2721D F2821 4030017420 S CER ECJOEC1H470J 93 9 25 9 F2721D F2821 4030017420 S CER ECJOEC1H470J 92 3 31 9 F2721D F2821 4030017370 S CER ECJOEC1H3R5B 90 5 31 9 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 90 5 34 9 4030017420 S CER ECJOEC1H470J 64 5 53 6 4030017360 S CER ECJOEC1H030B 64 2 60 9 4030017570 S CER ECJOEC1H040B 63 4 64 2 4030017360 S CER ECJOEC1H030B 60 6 57 3 4030017570 S CER ECJOEC1H040B 60 2 59 5 4030017570 S CER ECJOEC1H040B 64 2 61 9 4030017730 S CER ECJOEB1E471K 47 7 72 4030016930 S CER ECJOEB1A104K 47 7 72 4030017360 S CER ECJOEC1H030B 52 5 69 3 4030017560 S CER ECJOEC1H2R5B 52 5 70 3 4030017420 S CER ECJOEC1H470J 44 8 71 5 4550002980 5 TEESVA 1C 22
70. 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 1590001050 S DTC114TUA T106 62 6 34 9 7030004980 5 ERJ2GEJ 101 X 1000 66 6 24 2 7030004980 S ERJ2GEJ 101 X 1000 70 4 8 9 7030004980 5 ERJ2GEJ 101 X 1000 73 3 8 9 7030005090 5 ERJ2GEJ 104 X 100 72 8 11 4 7030005090 5 ERJ2GEJ 104 X 100 103 12 1 105 6 12 1 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UU UU UU UU OU U2 UU UE UU UU UO UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ CJ v v v vvv 4030016930 S ECJOEB1A104K 4030017030 5 ECJOEB1A273K 84 9 15 3 4030017630 S ECJOEC1H120J 62 7 31 3 4030017580 S ECJOEC1HO60C 24 28 5 4030017640 S ECJOEB1H150J 24 32 2 4030016930 S ECJOEB1A104K 19 9 15 6 4030016790 S ECJOEB1C103K 89 4 12 6 4030016930 S ECJOEB1A104K 61 8 9 9 4030017420 S ECJOEC1H470J 59 2 9 9 4030017460 S ECJOEB1E102K 55 9 3 4030016930 S ECJOEB1A104K 72 3 29 5 4030017460 S ECJOEB1E102K 4030017460 5 ECJOEB1E102K 4030017420 5 ECJOEC1H470J 6050011720 S CR 764 19 6608 MHz 89 3 20 5 4030017460 S ECJOEB1E102K 4030017420 S ECJOEC1H470J 4030017420 5 ECJOEC1H470J 6200003640 S MLF1608E 100K T 10 1 8 9 4030017460 S JOEB1E102K 4030017420 5 ECJOEC1H470J 4030017420 S ECJOEC1H470J 7030008010 S ERJ2GEJ 123 X 12 86 1 13 4 4030017460 S ECJOEB1E102K 7030008010 S RES ERJ2G
71. 1CA100SR 4030017420 S CER ECJOEC1H470J 4030017620 S CER ECJOEC1H100C 4030017710 S CER ECJOEC1H181J 4030017400 S CER ECJOEC1H220J 4030017910 S CER ECJOEB1H152K 4030017760 S CER ECJOEB1H222K 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030016790 S CER ECJOEB1C103K 4030016930 S CER ECJOEB1A104K 4030016790 S CER ECJOEB1C103K 4030017500 S CER ECJOEC1H560J 4030017570 S CER ECJOEC1H040B 4030017590 S CER ECJOEC1H070C 4510004630 S ELE ECEV1CA100SR 4030017760 S CER ECJOEB1H222K 4030017460 S CER ECJOEB1E102K 4030017400 S CER ECJOEC1H220J 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030017640 S CER ECJOEC1H150J 4030017390 S CER ECJOEC1H180J 4030016930 S CER ECJOEB1A104K 4030017620 S CER ECJOEC1H100C 4030017460 S CER ECJOEB1E102K 4030017430 S CER ECJOEC1H101J 4030017460 S CER ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030018080 S CER ECJOEB1H182K 4030016930 S CER ECJOEB1A104K 4030017460 S CER ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 40
72. 2 4 36 3 51 4 31 7 53 4 42 6 56 9 103 7 61 3 104 5 58 9 107 4 51 3 108 8 55 110 2 49 8 110 2 48 8 110 2 54 5 118 7 39 5 64 2 62 9 66 5 50 2 39 9 72 7 40 9 72 7 42 1 71 5 110 4 62 4 93 9 24 9 90 5 33 9 90 5 32 9 92 3 32 9 120 8 25 5 118 2 15 7 117 9 14 2 118 3 11 7 60 7 51 8 64 5 55 4 60 2 61 5 61 4 64 2 62 4 57 3 50 1 74 3 50 1 74 3 52 4 70 52 4 70 50 1 73 3 52 5 71 3 22 6 56 7 21 6 56 7 21 6 55 96 3 35 3 121 8 25 5 120 8 19 6 117 2 11 6 115 4 11 6 114 5 10 2 114 5 9 2 112 8 9 2 118 3 9 5 116 7 8 7 118 4 8 2 116 7 7 5 118 4 7 1 119 5 5 9 7030004980 7030004980 7030005050 7030004980 7030005090 7030004980 7030007260 7030005050 7030005120 7030005040 7030005600 7030004980 7030005530 7030009320 7030005720 7030005530 7030008290 7030005040 7030005120 7030005710 7030005240 7410000750 7030005050 7030005090 7030005090 7030005240 7030004980 7030004980 7030004980 7030004980 7030004980 7030007270 7030008400 7030005170 7030005050 7030007280 7030005090 7030005090 7030005050 7030005120 7410001140 7030005120 7030005120 7410000830 7030005240 7030005240 7030008400 7030005050 7030005030 7030005050 7030005000 7030009320 7030006070 7030005050 7030005090 7030005110 7030003560 7030004980 7410001130 7030005110 7030005160 7030005220 7030005220 7030005040 7030005050 7030007270 7030003320 7030005600 7030007350 7030000220 7030004980 7030005700 7030004
73. 260 8210021190 8930064370 8210021440 8930064520 8930064380 8610012160 8810008760 8930064890 8930065250 8930065240 8930065170 Cable OPC 1425 12 L 92 LCD contact SRCN 2781 SP N W 2781 front key 2781 knob rubber 2781 LCD holder Y753 2781 reflector 2781 T angle 2781 T front panel assembly 2781 UP DOWN key 2781 10 key Knob N324 Screw PH BT M2 x 8 NI ZU 2781 T sheet 2781 A lens 2781 B lens 2781 LED sheet VR E E UESTRE ETE ET UR E ET 8900013680 6510023210 6910010280 6910010280 8510016470 8510016460 8510016470 8510016460 8510014890 8930065060 8510016820 ACCESSORIES ORDER NO Cable OPC 1414 lt gt 061258 1 0 Bead HF70BB9 5 10 4 4 9 Bead HF70BB9 5 10 4 x 4 9 2775 VCO case 2775 VCO cover 2775 VCO case 2775 VCO cover 2577 2781 M plate 2781 shield plate DESCRIPTION Screw abbreviations 8900010990 8900011780 8900000730 Optional puroduct Optional puroduct 8010019880 8820000530 8810000470 8810000950 8850000150 8850000390 8830000120 8950005110 8930064670 8930064820 8930064820 8810004700 Optional puroduct DC power cable OPC 1132 USA DC power cable OPC 1194 EUR GEN Microphone hanger cable OPC 049 Microphone HM 100N Microphone HM 148 EUR GEN USA 2781 mounting blacket assembly Screw bracket bolts M4 x 8 NI Screw M5 x 12 Screw PH 5 x 16 Flat washer M5 NI BS
74. 2GEJ 823 X 7030005070 S RES ERJ2GEJ 683 X 6 7030005070 S RES ERJ2GEJ 683 X 68 7030005160 S RES ERJ2GEJ 105 X 1 91 9 19 874 9 85 16 9 76 9 38 8 76 9 35 8 76 9 35 8 72 8 54 5 42 9 45 4 26 2 33 9 24 7 31 3 32 5 32 9 34 4 36 7 36 2 36 7 112 6 56 4 112 6 58 2 116 2 56 4 116 2 58 2 470 33 82 8 kQ 8 7 21 5 7030005090 5 ERJ2GEJ 104 X 100 7 1121 7030007270 5 ERJ2GEJ 151 X 1500 82 3 46 3 7030005240 5 ERJ2GEJ 473 X 47 kQ 72 4 58 7030005240 S ERJ2GEJ 473 X 47 28 7 15 1 7030005070 ERJ2GEJ 683 X 68 62 9 34 7 7030005070 S ERJ2GEJ 683 X 68 56 2 24 9 7030005040 S ERJ2GEJ 472 X 4 7 kQ 72 32 6 F2721D F2821 111 6 47 5 7030005220 5 ERJ2GEJ 223 X 22 85 7 42 7 F2721D F2821 85 7 44 7 7030009290 5 ERJ2GEJ 562 X 5 6 26 7 15 1 F2721D F2821 66 5 35 8 7030004980 5 ERJ2GEJ 101 X 1000 69 34 2 F2721D F2821 7030005000 S ERJ2GEJ 471 X 4700 85 5 23 1 F2721D F2821 7030005050 S ERJ2GEJ 103 X 10 ko 83 6 25 1 F2721D F2821 7030007250 5 ERJ2GEJ 220 X 220 85 5 25 1 27210 22821 110 6 47 5 7030005210 S ERJ2GEJ 822 X 8 2 ko 80 2 52 8 F2721D F2821 80 2 54 5 7030005210 S ERJ2GEJ 822 X 8 2 76 2 54 5 F2721D F2821 77 2 54 5 7030006020 5 RR0510P 682 D 6 8 28 7 19 1 7030008250 5 880510 562 0 5 6 31 4 29 7030005090 5 ERJ2GEJ 104 X
75. 3 21 8 4030017460 S CER ECJOEB1E102K 4550007080 S TAN TEESVA 1C 106M8R F2721 D F2821 D only F2721D F2821D 101 2 10 5 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K F2721D F2821D 105 11 4030018860 S CER ECJOEBOJ105K 4030011050 S CER GRM31M3C2H3ROCY21L 29 9 105 7 4030016930 S CER ECJOEB1A104K 4030011050 S CER GRM31M3C2H3ROCY21L 29 9 103 1 4030017730 S CER ECJOEB1E471K 4510005750 S ELE ECEV1EA220SP 60 95 1 4030016790 S CER ECJOEB1C103K 4030011020 S CER GRM31M4C2H1ROCY21L 4030016930 S CER ECJOEB1A104K F2710 H F2810 H 29 9 98 9 4030016930 S CER ECJOEB1A104K 4030011040 S CER GRM31M4C2H2ROCY21L 4550003220 S TAN TEESVA 1E 105M8L 111 7 101 2 29 9 98 9 4550003220 5 TEESVA 1E 105M8L 107 3 104 3 4550003220 S TAN TEESVA 1E 105M8L 115 4 99 4 29 9 98 9 4550003220 S TAN TEESVA 1E 105M8L 113 9 101 2 4030017460 S CER ECJOEB1E102K 101 5 78 2 29 9 96 3 4030016930 S CER ECJOEB1A104K 151 6 24 4 4030016930 S CER ECJOEB1A104K 148 6 23 2 29 9 96 3 4510004630 S ELE ECEV1CA100SR 114 1 71 69 7 101 6 4510004630 S ELE ECEV1CA100SR 114 1 80 6 71 3 103 5 4030016930 S CER ECJOEB1A104K 125 2 71 1 72 3 103 5 4030006860 S CER C1608 JB 1H 102K T 10 5 102 9 4703 2 4030011070 S CER GRM31M4C2H1R5CY21L 46 103 2 L only 17 8 101 7 51 101 3 4030017460 S CER ECJOEB1E102K 3 5 101 5 45 103 2 4030011810 5 C1608 JB 1A 224K T 54 6 84 1 50 3 90 6 4030017420 S
76. 30017620 S CER ECJOEC1H100C 4030017360 S CER ECJOEC1HO30B 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030018860 S CER ECJOEBOJ105K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K F2721D F2821D only 4030016930 S CER ECJOEB1A104K F2721D F2821D only 4030017590 S CER ECJOEC1HO70C 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4030018860 S CER ECJOEBOJ105K 4030017420 S CER ECJOEC1H470J 4030016930 S CER ECJOEB1A104K F2721D F2821D only 4030017460 S CER ECJOEB1E102K 4030018860 S CER ECJOEBOJ105K 4030017730 S CER ECJOEB1E471K 4030017590 S CER ECJOEC1H070C 4550003220 TEESVA 1E 105M8L 4030017420 S CER ECJOEC1H470J 4030017380 S CER ECJOEC1HO50B 4030018860 S CER ECJOEBOJ105K 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 73 4 8 7 4030017720 S CER ECJOEB1H331K 24 28 3 68 5 14 9 4030018140 S CER ECJOEB1H391K 22 3 27 3 70 3 14 9 4030017460 S CER ECJOEB1E102K 20 6 28 3 77 5 32 6 4030017460 S CER ECJOEB1E102K 24 33 82 1 36 4 4030018910 S CER C1608 JB 0J 475K T 107 3 53 74 3 61 9 4030016930 S C
77. 48 4 45 3 82 8 95 3 4510005040 25 MV 1000 HC 81 8 95 3 4030005110 5 C2012 JB 1E 473K T 151 5 54 4 80 8 95 3 4030005110 S CER C2012 JB 1E 473K T 151 5 50 9 52 2 99 4030017420 S CER ECJOEC1H470J 150 6 28 3 65 3 99 8 4030017420 S CER ECJOEC1H470J 138 4 80 9 28 3 89 6 4030017460 S CER ECJOEB1E102K 135 2 78 8 27 5 80 2 4510008030 S ELE ECEV1EA471P 115 1 88 4 27 5 80 2 4030004760 S CER C2012 JF 1H 104Z T 137 5 79 5 28 8 80 2 4030017460 S CER ECJOEB1E102K 149 7 82 1 28 8 80 2 4030017420 S CER ECJOEC1H470J 149 7 83 1 145 5 83 6 4030017460 S CER ECJOEB1E102K 150 6 35 9 99 8 73 7 4030017460 S CER ECJOEB1E102K 127 4 96 6 19 9 85 6 4030018900 S CER ECJOEBOJA74K 142 36 9 19 9 85 6 4030016930 S CER ECJOEB1A104K 26 8 24 1 17 91 5 4030018900 S CER ECJOEBOJA74K 67 8 3 17 91 5 4030016930 S CER ECJOEB1A104K 67 6 1 51 2 99 4030016930 S CER ECJOEB1A104K 70 3 5 3 13 4 91 5 4030016930 S CER ECJOEB1A104K 125 54 4 13 4 91 5 4030017700 S CER ECJOEC1H151J 56 4 16 7 52 6 87 4 4030017420 S CER ECJOEC1H470J 103 9 106 7 100 75 2 4030017420 S CER ECJOEC1H470J 133 6 106 9 96 1 77 6 4030017420 S CER ECJOEC1H470J 131 6 106 9 150 5 17 1 4030017420 S CER ECJOEC1H470J 108 4 106 7 26 5 53 4 4030017420 S CER ECJOEC1H470J 126 106 9 101 5 76 9 4030017420 S CER ECJOEC1H470J 125 1 106 2 101 5 73 7 4030017420 S CER ECJOEC1H470J 122 8 106 2 M Mounted side T Mounted on the Top side B Mounted on the Bottom side
78. 5M8L 44 8 71 5 4030017600 S CER ECJOEC1H080C 27 8 59 3 4030017390 S CER ECJOEC1H180J 22 1 59 7 4030017410 S CER ECJOEC1H240J 15 6 72 7 24 7 59 3 4030017460 S CER ECJOEB1E102K 12 73 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 128 2 8 7 128 5 10 8 125 7 10 7 128 5 6 8 125 2 6 2 66 9 92 8 62 2 94 1 68 6 95 4 67 6 95 4 72 95 4 72 95 4 74 8 98 8 74 8 98 8 74 8 102 6 73 3 103 5 14 6 63 3 17 73 2 17 73 2 65 3 96 8 52 6 90 5 14 6 69 1 15 6 72 7 WAU AW 40 10 40 315 5 5 55 5 2 4 U WUWU 0 AAAAAWI WW 6 9 MAIN UNIT MAIN UNIT ORDER HN ORDER HN DESCRIPTION LOCATION DESCRIPTION NO 4030016930 S CER ECJOEB1A104K 4510004630 S ELE ECEV1CA100SR F2721D F2821D 96 7 29 2 4030017460 S CER ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 4030006860 S CER C1608 JB 1H 102K T F2721D F2821D 111 7 11 4030006980 S CER 1608 CH 1H 070D T 4030016930 S CER ECJOEB1A104K 4030007010 S CER C1608 CH 1H 100D T F2721D F2821D 107 2 10 7 4030017420 S CER ECJOEC1H470J 4550007080 S TAN TEESVA 1C 106M8R 4030017420 S CER ECJOEC1H470J F2721D F2821D 101 2 12 8 4030017460 S CER ECJOEB1E102K 4550006250 S TAN TEESVA 1A 106M8L 4030016790 S CER ECJOEB1C103K F2721D F2821D 102
79. 6 6 5 52 6 6 5 38 1 6 5 96 1 6 5 109 5 11 5 105 11 5 105 5 13 1 148 9 38 1 109 1 98 4 120 8 75 2 51 3 84 1 d ow 1530002850 5 2SC4116 BL TE85R 1590001330 5 DTA114EUA T106 1530002600 S 25 4215 TE85R F2721D F2821D only 1560000530 S 25 880 TE85R 1530002600 S 25 4215 TE85R 1590000430 S DTC144EUA T106 1530002850 S 2SC4116 BL TE85R 1530002600 S 25 4215 TE85R 1530002920 S 25 4226 1 R25 1530002920 S 25 4226 1 R25 1560000990 S PMBFJ310 1560000990 S PMBFJ310 1590000720 S DTA144EUA T106 1530002920 S 25 4226 1 R25 1590001400 5 XP1214 TX 1590000430 S DTC144EUA T106 1530003310 S 28C5107 O TE85R 1530003310 S 28C5107 O TE85R 1530003310 S 28C5107 O TE85R 39 3 29 4 27 6 16 2 8900013690 CBL OPC 1425 12 L 92 84 6 26 9 82 53 5 33 8 34 8 107 8 50 6 71 54 5 34 1 51 4 50 5 51 6 50 5 48 8 40 2 56 2 37 2 56 2 108 6 58 5 63 4 49 1 49 50 2 52 2 50 2 64 2 59 1 62 7 54 3 50 71 4 59 6 64 3 62 2 92 3 16 2 66 5 17 64 3 98 7 75 9 128 6 45 7 148 83 4 8930065150 SRCN 2781 SP N W 1530003310 S 28C5107 O TE85R 1530003310 S 28C5107 O TE85R 1580000730 S 35 293 TE85L 1560000840 25 1829 TE85R 1590000430 DTC144EUA T106 1590000430 DTC144EUA T106 1590000990 DTC363EK T146 1510000920 28A1577 T106 Q 101 2 75 9 1520000460 2581132
80. 60 H55 H50 45 H40 H35 H30 H25 H20 H15 H10 H5 HO J1 1 lt 11 a po9onzsag 9 zoo au a 5262568 2 12 to MAIN UNIT 9 2 UNIT for IC F2800 Series TOP VIEW The combination of this page and the next page shows the unit layout in the same configuration as the actual P C Board POTTED LSS H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 H165 o uz lt to MIC JACK FRONT B UNIT BOTTOM VIEW for IC F2800 series The combination of this page and the previous page shows the unit layout in the same configuration as the actual P C Board H160 H155 H125 H120 H115 H110 H105 AFO MIC MFDA GND DA POSW GND V N VCC zig o to MAIN UNIT The combination of this page and the next page shows 9 3 MAIN UNIT the unit layout in the same configuration as the
81. 70 36 2 7030008290 5 ERJ2GEJ 183 X 18 kQ 49 3 22 7 7030007290 5 ERJ2GEJ 222 X 2 2 54 4 24 9 7030005090 5 ERJ2GEJ 104 X 100 54 4 25 9 7030005090 5 ERJ2GEJ 104 X 100 49 3 20 7 7030008400 5 ERJ2GEJ 182 X 1 8 51 4 20 7 7030005010 5 ERJ2GEJ 681 X 6800 82 2 13 7 83 2 17 4 87 7 12 7 7030005160 S RES ERJ2GEJ 105 X 7030005160 S RES ERJ2GEJ 105 X 7030005160 S RES ERJ2GEJ 105 X 7030005090 S RES ERJ2GEJ 104 X 7030005160 S RES ERJ2GEJ 105 X 7030005230 S RES ERJ2GEJ 334 X 7410001130 S ARY EXB28V102JX 7030010040 S RES ERJ2GE JPW 7030005230 5 5 ERJ2GEJ 334 X 330 7030008010 S RES ERJ2GEJ 123 X 12 7030005060 S RES ERJ2GEJ 333 X 33 7030005050 S RES ERJ2GEJ 103 X 10 7030005600 S RES ERJ2GEJ 273 X 27 7030005050 S RES ERJ2GEJ 103 X 10 103 9 42 MO MO 87 7 14 7 00 30 85 15 9 1 1 1 1 1 1 1M 3 85 14 9 85 18 9 86 1 21 5 89 9 19 7030008290 5 5 ERJ2GEJ 183 X 18 7030005240 S RES ERJ2GEJ 473 X 47 7030005050 S RES ERJ2GEJ 103 X 10 7030005240 S RES ERJ2GEJ 473 X 47 7410001130 S ARY EXB28V102JX 7030007570 5 5 ERJ2GEJ 122 X 1 2 7030007060 S RES ERJ2GEJ 684X 680 7030010040 SSRES ERJ2GE JPW 7030005170 5 5 ERJ2GEJ 474 X 7030005060 S RES ERJ2GEJ 333 X 7030005080 S RES ERJ
82. 7340 S RES ERJ2GEJ 153 X 15 142 39 3 7030007300 S RES ERJ2GEJ 332 X 3 3 7030004980 S ERJ2GEJ 101 X 1000 7030005090 S RES ERJ2GEJ 104 X 100 7030005290 S ERJ2GEJ 682 X 6 8 7030005050 S ERJ2GEJ 103 X 10 7540000290 ERZV10D220 7030005090 S ERJ2GEJ 104 X 100 7030008300 S ERJ2GEJ 184 X 180 54 6 8 9 7030005070 S RES ERJ2GEJ 683 X 68 kQ 7030005090 ERJ2GEJ 104 X 100 55 8 8 6 7030007570 S RES ERJ2GEJ 122 X 1 2 101 3 69 3 7030005050 S RES ERJ2GEJ 103 X 10 96 4 73 7 7030005040 S RES ERJ2GEJ 472 X 4 7 101 9 53 2 7030005030 S RES ERJ2GEJ 152 X 1 5 94 2 50 6 7030005090 S RES ERJ2GEJ 104 X 100 68 8 3 7510001750 S TMR NTCG16 4QH 334 70 9 9 8 7030005090 S RES ERJ2GEJ 104 X 100 68 6 1 F2721D F2821D only 66 6 1 7030005090 S RES ERJ2GEJ 104 X 100 89 9 59 1 F2721D F2821D only 124 4 61 9 7030005090 S RES ERJ2GEJ 104 X 100 59 9 8 3 58 9 8 3 132 4 14 3 4030017420 S CER ECJOEC1H470J 129 6 106 9 4030017420 S CER ECJOEC1H470J 126 106 2 4030017460 S CER ECJOEB1E102K 110 5 106 8 4030017330 S CER ECJOEF1C104Z 4030017420 S CER ECJOEC1H470J 119 8 19 6 4030017420 S CER ECJOEC1H470J 105 9 106 7 4030017460 S CER ECJOEB1E102K 114 8 106 8 4030018860 S CER ECJOEBOJ105K 124 2 106 2 4030017460 S CER ECJOEB1E102K 127 106 9 4550003220 5
83. 8 6 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 7510001470 S TMR NTCG20 4AG 473JT FRONT A UNIT for IC F2700 series 7030005120 S RES ERJ2GEJ 102 X 1 ORDER H V 7030003810 S RES ERJ3GEYJ 125 V 1 2 NO DESCRIPTION LOCATION 7030003810 S RES ERJ3GEYJ 125 V 1 2 MO 7310005130 S TRI RHOSADCSSX 470 81 9 29 8 7030005240 S RES ERJ2GEJ 473 X 47 kQ 73 5 21 4 7030005090 S RES ERJ2GEJ 104 X 100 kQ 63 1 28 7 7030004980 S RES ERJ2GEJ 101 X 1000 26 9 15 7 7030005160 S RES ERJ2GEJ 105 X 1 80 4 5 9 7030005220 S RES ERJ2GEJ 223 X 22 40 6 21 1 7030007290 S RES ERJ2GEJ 222 X 2 2 18 2 11 9 25 3 6 9 1110005770 SIC S 80942CNMC G9C T2 1140010770 HD64F3687FP 1130005720 SIC TC7WO4F TE12L 1130008560 TC75S51F TE85L 1110005350 NJM2870F05 TE1 1130009120 S C SED1526F0A 1130005640 S C TE12L 7030009290 S RES ERJ2GEJ 562 X 5 6 1110005310 S AN6123MS 7030009280 S RES ERJ2GE 331 X 3300 7030007300 S RES ERJ2GEJ 332 X 3 3 7030005050 S RES ERJ2GEJ 103 X 10 7410001130 S ARY EXB28V102JX 7410001130 S ARY EXB28V102JX 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 10
84. 990 7030005070 7520000240 S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S ARY S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S ARY S RES S RES S ARY S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S ARY S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES F2721D F2821D only ERJ2GEJ 101 X 1002 F2721D F2821D only ERJ2GEJ 101 X 1000 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 101 X 1000 ERJ2GEJ 104 X 100 ERJ2GEJ 101 X 1000 ERJ2GEJ 330 X 330 ERJ2GEJ 103 X 10 ERJ2GEJ 102 X 1 ERJ2GEJ 472 X 4 7 ERJ2GEJ 273 X 27 kQ ERJ2GEJ 101 X 1000 ERJ2GEJ 100 X 100 ERJ2GEJ 487 X 4 70 ERJ2GEJ 563 X 56 ERJ2GEJ 100 X 100 ERJ2GEJ 183 X 18 ERJ2GEJ 472 X 4 7 H ERJ2GEJ 102 X 1 kQ ERJ2GEJ 121 X 1200 ERJ2GEJ 473 X 47 EXB V4V 104JV 100 ERJ2GEJ 103 X 10 ERJ2GEJ 104 X 100 ERJ2GEJ 104 X 100 ERJ2GEJ 473 X 47 F2721D F2821 ERJ2GEJ 101 X 1000 F2721D F2821 ERJ2GEJ 101 X 1000 F2721D F2821 ERJ2GEJ 101 X 1002 F2721D F2821 ERJ2GEJ 101 X 1000 F2721D F2821 ERJ2GEJ 101 X 1000 F2721D F2821 ERJ2GEJ 151 X 1500 ERJ2GEJ 182 X 1 8
85. C AD7476ARTZ 500RL7 F2721D F2821D only 1130008810 S IC TC7SH32FU TE85L F2721D F2821D only 1130011610 S IC 4550 2 F2721D F2821D only 1110006230 IC 2711 1 F2721D F2821D only 1140011880 6 HD64F2239TE16 F2721D F2821D only 1130011620 SIC TC7MET374AFK EC F2721D F2821D only 1130003830 51 7504 TE85R 227210 F2821D only 1140010190 IC HD64F2268TF20 1110005730 S IC S 80928CNMC G8Y T2 F2721D F2821D only 1130011600 SIC TC7MET541AFK EC F2721D F2821D only 1140009240 6 HN58X24128FPI 1130010390 6 58 2416 F2721D F2821D only 1150002031 RA30H4452M 21 H 25W 1150002091 IC RA30H4047M 21 L 25W 1150002210 RA55H4047M L 45W 1150002220 RA55H4452M H 45W 1190001340 S IC M62334FP 600C 1180002590 S REG XC6204B332MR F2721D F2821D only 1180002640 S REG R1114N151B TR F2721D F2821D only 1180002590 S REG XC6204B332MR F2721D F2821D only 1110002750 SIC 75501 TE85R 1120002510 S IC DS14C232TM 1180001250 SIC TA7808F TE16L 1110002750 S IC TA75S01F TE85R 1110003090 IC LA4425A 1110005800 lC 82251 1180000970 510 78105 1 138 3 76 1 1140011890 S IC TMS320VC5416PGE120 F2721D F2821D only 111 80 5 1130008230 IC BU4053BCFV E2 61 3 12 1130008230 S IC BU4053BCFV E2 61 3 17 7 1110002750 S IC TA75S01F 85 70 3
86. ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017030 S CER ECJOEB1A273K 4030017580 S CER ECJOEC1HO60C 4030017620 S CER ECJOEC1H100C 4550000560 5 TEESVA 1V 334M 8L 4550003250 5 TEESVA 1V 474M8L 4030017770 S CER ECJOEB1E332K 4030016930 S CER ECJOEB1A104K 4030016930 S CER ECJOEB1A104K 4510006220 S ELE ECEV1CA101UP 4030017420 S CER ECJOEC1H470J 4030017400 S CER ECJOEC1H220J 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 4030017380 S CER ECJOEC1H050B F2721D F2821D only 4030016930 S CER ECJOEB1A104K F2721D F2821D only 4030016930 S CER ECJOEB1A104K F2721D F2821D only 4030017530 S CER ECJOEC1HOR5B 4030017600 S CER ECJOEC1H080C L 4030017630 S CER ECJOEC1H120J H 4030017580 S CER ECJOEC1HO60C H 4030017620 S CER ECJOEC1H100C L 4030017640 S CER ECJOEC1H150J 4030017630 S CER ECJOEC1H120J H 4030017670 S CER ECJOEC1H390J L 4030017460 S CER ECJOEB1E102K 4030017600 S CER ECJOEC1H080C H 4030017640 S CER ECJOEC1H150J L 4030017460 S CER ECJOEB1E102K 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030017420 S CER ECJOEC1H470J 4030011050 S CER GRM31M3C2H3ROCY 1L 4030011060 S CER GRM31M2C2H4ROCY21L F2710 L F2810 L 4030011070 S CER GRM31M2C2H5ROCY21L F2721 D L F2821 D L 4030011030 S
87. EJ 123 X 12 kQ 85 6 16 7 4030017420 5 ECJOEC1HA7OJ 7030005160 S RES ERJ2GEJ 105 X 1 85 1 20 8 4030018860 ECJOEBOJ105K 7030008010 S RES ERJ2GEJ 123 X 12 83 8 17 4030017420 5 ECJOECTH470J 84 4 19 85 2 32 86 1 21 8 86 1 19 9 86 1 18 1 83 7 13 4 85 4 23 6 83 8 23 3 103 4 8 8 62 7 26 82 7 8 92 5 4 2 11 3 21 6 92 5 5 1 24 8 29 9 6 2 9 88 7 11 2 96 10 5 93 9 11 3 13 3 25 26 7 15 1 90 5 11 2 8 2 9 94 7 12 8 M Mounted side T Mounted on the Top side B Mounted on the Bottom side mount 1790000620 S 77 TX 1790001250 S 25111 1790000950 S 8056 TX 1790000950 S 8056 TX 1790000950 S 8056 TX 1750000550 S 185355 TE 17 1750000130 S DA204U T106 1750000130 S DA204U T106 1750000130 S DA204U T106 1790001250 S 25111 UJ UJ UJ UJ UJ WUWU WW 6 2 FRONT B UNIT for IC F2800 series MAIN UNIT ORDER Hy NO DESCRIPTION LOCATION 4030017420 S CER ECJOEC1H470J 18 5 15 8 4030017460 S CER ECJOEB1E102K 31 8 15 3 4030016790 S CER ECJOEB1C103K 27 8 17 7 4550006540 S TAN ECST1CY475R 27 5 20 8 4030017460 S CER ECJOEB1E102K 11 7 19 3 4030017420 S CER ECJOEC1H470J 26 912 4030004760 S CER C2012 JF 1H 104Z T 84 1 5 8 4510006120 S ELE ECEV1ES4R7SR 76 7 5 2 4030004760 S CER C2012 JF 1H
88. EMUO 910 L vec MAIN UNIT 11 3 4 7 17 Toa Les Les I 47 R109 R464 Biss Nn 68k 68k 68k SENG C174 C208 5V IC1 IC1 See 39 270 5 p 4 511 52 REF NJMT2902V s 1 9 C568 17 1 9 BIS em 1 ce E 4 14 330 47 FWLB450KE2A CT Te im NJM12902V je eue ow JPW 11 m 9 101 8 JPW R477 R476 Ord 4 MA2S077 CFWLB450KGFA P8 68k 100k IC6 fala oh alo lt S C108 Q54 8 LC73872M 88 2 0806077 0 ine 5 01 4 m 1 Ww 15 3 M62334FP s z 3 R426 R425 Q2 DTA114EU lt 887 K T us Tx 5 47 3 3k 4 7k 1 16 JCR 563 6 EST 5579545 MHz 7 C527 Rad cee R480 R461 01 CDEC 4 7k 10k gt R47 10
89. ER ECJOEB1A104K 110 52 9 80 6 62 2 4030017770 S CER ECJOEB1E332K 119 7 51 2 75 4 68 2 4030017420 S CER ECJOEC1H470J 110 54 6 41 2 29 6 4030017420 S CER ECJOEC1H470J 117 7 51 2 53 25 4 4550006250 S TAN TEESVA 1A 106M8L 44 3 24 4 F2721D F2821D 81 15 3 52 1 28 5 4030017450 S CER ECJOEB1E271K 66 744 F2721D F2821 66 7 17 6 4030017730 S CER ECJOEB1E471K 137 12 8 F2721D F2821 141 4 6 5 4030017420 S CER ECJOEC1H470J 130 6 6 F2721D F2821 74 6 16 3 4030016930 S CER ECJOEB1A104K 72 3 14 9 227210 22821 D 85 9 13 7 D D D 74 9 69 2 4030017680 S CER ECJOEC1H820J B D D D 87 7 13 7 89 5 13 7 80 5 13 7 70 5 60 2 227210 22821 72 3 60 2 4030016790 S CER ECJOEB1C103K 40 2 27 2 F2721D F2821 41 2 27 2 4030016790 S CER ECJOEB1C103K 37 27 2 F2721D F2821 35 8 29 4030017590 S CER ECJOEC1H070C 34 8 29 F2721D F2821 34 8 27 1 4550007080 S TAN TEESVA 1C 106M8R 44 9 18 6 F2721D F2821D 56 4 18 2 4030016930 S CER ECJOEB1A104K 46 1 21 5 F2721D F2821D 47 9 24 4 4030016930 S CER ECJOEB1A104K 49 3 21 7 F2721D F2821D 54 3 28 5 4030016930 S CER ECJOEB1A104K 63 1 8 3 F2721D F2821D 8 8 11 9 4030017420 S CER ECJOEC1H470J 6 1 17 2 4030016790 S CER ECJOEB1C103K 6 1 21 4550007080 S TAN TEESVA 1C 106M8R 85 7 39 7 4030016930 S CER ECJOEB1A104K 85 7 45 7 4550006250 S TAN TEESVA 1A 106M8L 85 7 41 7 4030017430 S CER ECJOEC1H101J 80 6 46 3 4030017430 S CER ECJOEC1H101J
90. H Preset LV RX2 Receiving CH 8 84 0 67 V Operating CH Preset LV TX Transmitting CH 1 51 1 00 V L 34 0 67 V H PC screen Check the LVIN item on the CS F70 F1700 ADu s screen 1 00 V L 0 67 V H CONVENIENT The PLL lock voltage can be adjustment automatically Set the cursor to RX LVA TX LVA and then push ENTER key REFERENCE FREQUENCY REF 1 Operating CH Connect an RF power meter or 50 O dummy load to the antenna connector Transmitting CH 12 Rear panel Loosely couple a frequency counter to the antenna connec tor 470 0000 MHz L 520 0000 MHz H DSP FREQUENCY Dig REF IC F2721D F2821D only Operating CH Connect an RF power meter or 50 O dummy load to the antenna connector Transmitting CH 14 Connect a frequency counter to CP19 12 288000 MHz BASE BAND FREQUENCY Dig DA IC F2721D F2821D only MAIN UNIT Operating CH Preset Dig Mode Connect an RF power meter or 50 dummy load to the antenna connector Transmitting CH 14 13 Loosely couple a frequency counter to the antenna connec tor emm OR 470 0000 MHz L 520 0000 MHz H CP19 DSP frequency check point SOFTWARE ADJUSTMENT Continued Select an operation using 1 4 keys then set specified value using lt gt keys on th
91. H 480 000 520 000 MHz Type of emission Number of conventional channels 8K10F1E 8K10F1D 11KOF3E 16KOF3E IC F2721D IC F2821D only 8K50F3E 14KOF3E 8K50F3E 16KOF3E 16 Max 256 channels Power supply voltage negative ground 13 6 V DC nominal 13 2 V DC nominal GENERAL 14 0 A at 45 W 7 0 A at 25 W Current drain approx Stand by 600 mA Max audio 1200 mA Frequency error 2 0 ppm 11 5 kHz Operating temperature range 30 to 60 22 F to 140 F 25 to 55 Dimensions proj not included 175 W x 45 H x 170 D mm 674 W x 125 82 x 61146 in Weight approx RF output power Hi L2 L1 1 5 kg 3946 Ib 45 W 25 W 4 5 W 25 W 10 W 2 5 W Modulation system Variable reactance frequency modulation Maximum permissible deviation 2 5 kHz Narrow 4 0 kHz Middle 45 0 kHz Wide Spurious emissions 0 25 W x 1 GHz 1 0 uW 1 GHz 75 typical Adjacent channel power 60 dB min Narrow 70 dB min Middle Wide Audio frequency response TRANSMITTER 2 dB to 5 dB of 6 dB octave range from 300 Hz to 2550 Hz Narrow 3000Hz Middle Wide Audio harmonic distortion 3 typical at 1 kHz 4096 deviation Limiting charact of modulator 70 100 of max deviation Microphone connector 8 pin modular 600 Receive system Double conversion su
92. H GND 14 OUT H_OUT2 1 cage C497 505 C499 500 cso1 513 47 47 47 47 47 247 47 dk 4 o 11 Ano E CPUS 8 ND loa 5 8 ND 54 8 TESDA 9 1585 los 11 4 25 pin CONNECTOR EEPROM Connector Q33 28J144 Q40 DTC144EUA 049 gt MA2S111 DTC144EUA Q44 DTC363EK 5 GPS R336 C423 4 10k 01 R337 1424 t 47 6 CP42 45 RES 100 C398 Jo R333 039 R335 4521 C458 C474 1M 25111 1k 0 001 0 001 0 001 47p 4 041 55 LH 13 12 OPC 617 DC cable 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 9 icomamerica com Customer Service 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 icomcana
93. JOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K F2721D F2821D only 4030017620 ECJOEC1H100C F2721D F2821D only 4030016930 ECJOEB1A104K F2721D F2821D only 4030016930 ECJOEB1A104K F2721D F2821D only 4030017420 ECJOEC1H470J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017340 ECJOEC1H010B 4030017380 ECJOEC1H050B 4030017420 ECJOEC1H470J 4030017580 ECJOEC1HO60C 4030017620 ECJOEC1H100C 4030017420 ECJOEC1H470J 4030017420 ECJOEC1H470J 4030017390 ECJOEC1H180J 4030017630 ECJOEC1H120J 4030017350 ECJOEC1H020B 4030017530 ECJOEC1HORS5B 4030017530 ECJOEC1HORS5B LOCATION 24 7 59 3 23 6 56 7 23 6 56 7 20 6 55 20 6 56 7 20 6 56 7 34 4 32 9 4030017550 S CER ECJOEC1H1R5B 32 5 37 7 4030017610 S CER ECJOEC1H090C 31 7 50 4 4030017620 S CER ECJOEC1H100C 31 7 51 4 4030017460 S CER ECJOEB1E102K 38 35 7 4030017590 S CER ECJOEC1H070C 38 1 44 3 4030017610 S CER ECJOEC1H090C 31 7 48 4 4030018860 S CER ECJOEBOJ105K 34 1 49 4 227210 120 3 60 4030017460 S CER ECJOEB1E102K 113 6 58 2 227210 115 2 58 2 4030016930 S CER ECJOEB1A104K 227210 92 4 8 6 4030017420 S CER ECJOEC1H470J 227210 93 9 20 8 4030017420 S CER ECJOEC1H470J 227210 93 9 22 6 4030017420 S CER ECJOEC1H470J 227210 93 1 16 4030017420 S CER ECJOEC1H470J 4030017570 S CER ECJOEC1H040B 100 7 17 5 4030017620 S CER ECJOEC1H100C 4030016790 S CER ECJOEB1C103K 93 1 21 2 4030017420
94. LL output com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by the divided ratio N data of a programmable divider The PLL circuit contains the RX VCO1 Q11 D7 D11 RX VCO2 Q12 D9 D13 and TX VCO Q16 D70 D71 The oscilated signal is amplified at the buffer amplifier Q20 The output signal is applied to the buffer amplifier Q19 and is then applied to the PLL IC ICA pin 6 e VCO FREQUECY LIST L band H band 400 00 434 995 MHz 450 00 484 995 MHz 435 00 470 00 MHz 485 00 520 00 MHz 400 00 470 00 MHz 450 00 520 00 MHz RX VCO1 RX VCO2 TX VCO The PLL IC contains a prescaler programmable counter programmable divider and phase detector etc The applied signal is divided at the prescaler and programmable counter section by the N data ratio from the main CPU IC23 The divided signal is detected on phase at the phase detector using the reference frequency and output from pin 4 The output signal is passed through the loop filter Q46 Q47 Q50 and is then applied to the VCO circuit 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 4 3 2 VCO CIRCUITS MAIN UNIT The VCO circuits contains a separate RX VCO1 Q11 D9 D13 RX VCO2 Q12 D9 D13 and TX VCO Q16 D70 D71 The oscillated signal is amp
95. ON 10 DIAGRAM RIPPLE PEL
96. ON LOCATION DESCRIPTION LOCATION 7030005210 5 5 ERJ2GEJ 822 X 8 2 7030005120 S RES ERJ2GEJ 102 X 1 7030007300 5 5 ERJ2GEJ 332 X 3 3 7030005090 S RES ERJ2GEJ 104 X 100 7030005160 S RES ERJ2GEJ 105 X 1 MO 7030005160 S RES ERJ2GEJ 105 X 49 2 32 9 7030004980 5 ERJ2GEJ 101 X 1000 7030005160 S RES ERJ2GEJ 105 X 54 4 26 9 F2721D F2821 54 1 16 2 7030005070 5 ERJ2GEJ 683 X 68 136 7 15 9 F2721D F2821 145 5 16 1 7030004980 5 ERJ2GEJ 101 X 1000 144 6 16 1 F2721D F2821 143 7 16 1 7030005040 5 ERJ2GEJ 472 X 4 7 142 6 17 8 F2721D F2821 142 1 12 9 7030009710 5 ERJ2GEJ 203 X 20 138 8 18 5 F2721D F2821 140 3 15 9 7030008400 5 ERJ2GEJ 182 X 1 8 ko 80 7 34 2 F2721D F2821 82 1 35 4 7030005040 5 ERJ2GEJ 472 X 4 7 kQ 73 5 66 3 27210 22821 79 7 38 7030005030 S ERJ2GEJ 152 X 1 5 ko 53 2 30 2 F2721D F2821 51 1 28 5 7030004980 5 ERJ2GEJ 101 X 1000 53 2 28 5 F2721D F2821 62 5 23 7030007340 5 ERJ2GEJ 153 X 15 66 7 16 6 F2721D F2821 59 5 23 4 7030004970 S ERJ2GEJ 470 X 470 65 5 16 2 F2721D F2821 143 7 13 3 7030009290 5 ERJ2GEJ 562 X 5 6 144 6 13 3 F2721D F2821 145 5 13 3 7030005040 5 ERJ2GEJ 472 X 4 7 72 9 17 5 F2721D F2821 39 2 27 2 7030005090 5 ERJ2GEJ 104 X 100 38 2 27 2 7030008010 5 ERJ2GEJ 123 X 12 ko
97. Receiving S METER Operating CH CH 1 Push the ENTER key on the connected computer s keyboard RSSI Connect the SSG to the antenna connec to set S3 level tor and set as Frequency 400 000 MHz L 450 000 MHz H Level 14 84 dBm Modulation OFF Receiving Set the SSG as Push the ENTER key on the connected computer s keyboard Level 0 45 114 dBm to set 51 level Receiving SQUELCH Operating CH CH 11 L Rear speaker to the EXT Set SQL level to LEVEL CH 2 H panel SP jack close squelch SQL Connect the SSG to the antenna connec Then set SQL level tor and set as at the point where Frequency 435 000 MHz the audio signals 450 000 MHz just appears Level 0 18 122 dBm Modulation OFF Receiving The output level of the standard signal generator SSG is indicated as the SSG s open circuit SECTION 6 PARTS LIST REPLACEMENT UNITS FRONT A UNIT for IC F2700 series ORDER NO UNIT NAME ORDER H V NO DESCRIPTION LOCATION 0327810101 U F1721 01 FRONT A F2721 D F2710 0327811102 U F1821 11 FRONT B F2821 D F2810 uu 76 7 29 9 77 6 30 2 78 5 29 9 82 3 25 3 80 8 26 7 57 9 33 2 54 2 29 8 55 32 2 14 5 10 7 19 7 8 6 21 3 8 6 26 8 4 7 26 5 10 2 28 2 9 3 29 9 9 3 24 7 10 2 24 7 9 3 81 9 33 3 65 2 19 9 65 6 17 83 7 27 6 21 8 30 1 21 7 13 3 51 1 23 4 73 30 1 18 1
98. S CER ECJOEC1H470J 4030017370 S CER ECJOEC1H3R5B 121 7 21 4030017730 S CER ECJOEB1E471K 48 53 4 4030017420 S CER ECJOEC1H470J 48 53 4 4030017390 S CER ECJOEC1H180J 48 51 4 4030017620 S CER ECJOEC1H100C 48 51 4 4030017420 S CER ECJOEC1H470J 53 51 8 4030017340 S CER ECJOEC1H010B 53 51 8 4030017460 S CER ECJOEB1E102K 53 53 8 4030017460 S CER ECJOEB1E102K 53 47 6 4030017490 S CER C1608 JB 1A 105K T 53 52 8 4030017460 S CER ECJOEB1E102K 53 46 6 4030016790 S CER ECJOEB1C103K 48 47 4030017460 S CER ECJOEB1E102K 48 47 4030017460 S CER ECJOEB1E102K 48 48 4030016930 S CER ECJOEB1A104K 53 48 6 4030017420 S CER ECJOEC1H470J 32 54 7 4030017590 S CER ECJOEC1H070C 32 56 4 4030016930 S CER ECJOEB1A104K 31 56 4 4030017460 S CER ECJOEB1E102K 41 1 58 9 4030017340 S CER ECJOEC1H010B 36 3 52 4 4030017460 S CER ECJOEB1E102K 107 4 50 4 4030017460 S CER ECJOEB1E102K 110 6 53 4030017420 S CER ECJOEC1H470J 108 8 53 4030016930 S CER ECJOEB1A104K 108 8 54 4030016930 S CER ECJOEB1A104K 4550005980 TEESVA 1A 475M8L 96 25 9 F2721D 28210 4030016930 S CER ECJOEB1A104K 102 2 21 1 F2721D 28210 4030016790 S CER ECJOEB1C103K 125 7 11 8 F2721D F2821D 53 50 8 4030016930 S CER ECJOEB1A104K 53 49 6 F2721D F2821D 69 9 52 2 4030016930 S CER ECJOEB1A104K 65 5 55 4 F2721D 28210 51 8 48 4 4030016790 S CER ECJOEB1C103K 36 1 65 5 F2721D 28210 D D D D D 89 7 22 9 89 7 23 9 119 5 11 1
99. S LED SML 311YTT86 5040002930 S LED SML 512MW T86 5040002990 S LED SML 512UWT86 5040002310 S LED SML 311YTT86 82 1 27 7030005120 S ERJ2GEJ 102 X 1 72 1 27 7030005120 S ERJ2GEJ 102 X 1 62 1 27 7030005120 S ERJ2GEJ 102 X 1 52 1 27 7030007280 S ERJ2GEJ 331 X 3300 42 1 27 7030004980 S ERJ2GEJ 101 X 1000 32 1 27 7210003050 EVU F2KFK3 B14 10KB 105 6 14 7030004980 S ERJ2GEJ 101 X 1000 97 6 14 7030004980 S ERJ2GEJ 101 X 1000 64 4 6 5 7030005090 S ERJ2GEJ 104 X 100 7030005240 S ERJ2GEJ 473 X 47 7030005120 S ERJ2GEJ 102 X 1 2250000511 RH70N1037E20 13F 2781 7030005120 S ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 1 99 2 28 8 99 2 29 8 87 211 7 92 3 13 7 54 5 6 9 57 5 8 9 63 4 7 8 100 3 12 6 107 6 12 5 77 6 29 4 78 5 29 6 79 4 29 9 80 3 30 2 81 2 29 9 85 25 3 83 6 26 7 60 7 33 2 56 9 29 8 57 7 32 2 7 2 9 5 7 3 9 26 10 1 31 2 4 3 29 2 10 1 30 5 9 1 32 5 9 1 27 6 9 1 29 2 9 1 67 9 19 9 68 3 17 86 5 27 6 23 2 29 9 17 2 14 1 53 8 23 4 75 8 30 1 4 3 9 121 9 11 6 67 8 4 3 53 7 4 8 99 2 26 2 99 2 25 2 7030005120 S RES ERJ2GEJ 102 X 1 2510001290 SP C062SB504 11 7030005010 S RES ERJ2GEJ 681 X 6800 7030005090 S RES ERJ2GEJ 104 X 100 7030005090 S RES ERJ2GEJ 104 X 100 8900013690 1425 N 12 L 92 7030005090 S RES ERJ2GEJ
100. TEESVA 1E 105M8L 109 5 106 1 4030016930 S CER ECJOEB1A104K 130 6 106 9 4550003220 5 TEESVA 1E 105M8L 132 6 106 9 4030017420 S CER ECJOEC1H470J 104 9 106 7 4030017420 S CER ECJOEC1H470J 102 9 96 9 4030017420 S CER ECJOEC1H470J 46 1 24 4 4030017420 S CER ECJOEC1H470J 50 69 6 4030017420 S CER ECJOEC1H470J 148 75 8 4030016950 S CER ECJOEB1A473K 25 9 16 1 4030017420 S CER ECJOEC1H470J 27 4 19 6 4030016930 S CER ECJOEB1A104K 70 9 10 8 4030017420 S CER ECJOEC1H470J 79 2 54 5 4030017420 S CER ECJOEC1H470J 135 2 8 5 75 2 59 9 4030017460 S CER ECJOEB1E102K 142 3 17 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 7030005090 S ERJ2GEJ 104 X 100 7030005240 S ERJ2GEJ 473 X 47 7410001140 5 EXB28V104JX 7030005600 S ERJ2GEJ 273 X 27 7030007350 S ERJ2GEJ 393 X 39 7030005040 S ERJ2GEJ 472 X 4 7 kQ 7030005050 S ERJ2GEJ 103 X 10 7030005090 S ERJ2GEJ 104 X 100 128 8 40 1 7030005090 ERJ2GEJ 104 X 100 127 9 40 1 118 7 37 8 aA WUWU AAWUAAWAAAWU Add 7030007290 5 ERJ2GEJ 222 X 2 2 kQ 7030007340 5 ERJ2GEJ 152 X 1 5 kQ 7030004980 5 ERJ2GEJ 101 X 1000 7030005120 5 ERJ2GEJ 102 X 1 7030005120 S ERJ2GEJ 102 X 1 kQ 7030000100 5 MCR10EZHJ 4 70 487 7030005120 S ERJ2GEJ
101. actual P C Board VIEW DC Cable EP11 EP10 MP8 IP gt ON 2 7 IE 2 0000600060606696 VL 1 29 CP28 682858 a opa ADS Power amplifier D e 270 74 y rs Du P cl 8 3100 J al ao gd j d Es E J7 D 1 Vos NE 5 2 M sls g 2 827 APCV a to GPS 8 88 8 8 5 1 v90 E 6 800 alaa a aa a aa a aaa aana a a a aa a a a Olmimxi SEIEN vas 8 S v80 3 Internal Speaker 88 IC F2700 Series Only 75 R8V J10 2 22 v70 E So S App 00 a ie JA du ae oS eS J RI mH Fog p t N qii N HB E d wm P C 2 gt S 3 CP33 epai E veo E cm MPS 8 m jg gf CP32 CP30 3 ma EZE 588 v55 EN esl m Boa da Er 4 CP34 E jd E ns 8 B8 1527 s a 4 19 25 vso DI p LV oi Vus AS ga zm 9 1 9 45 5 25 aS vs a RX VCO TX VCO ts N 2 DET 1667 K 2 10 G CP49 DTXD DRXD ra gt TT CP51CP50 Lc AES CP35 8 pus aa N AFO to 617 v25 8
102. aga case PRF 18BC4710B1RB 2 219 2 lig zo 010 ML sil l 5 10 IF2721 D F2821D 25210 c Ih oni CBD gt 25 4215 only y C168 0 001 NWG NWC CPUS AFO 5 80942 R198 CP17 100 VCC C413 470p R326 100k 1C34 75501 1 39 TA8225L Q43 DTC144EU IGSW 060 DA221 TL 059 DA221TL R469 Tosso 100 7 5 DS14C232TM 16 C420 1 15 14 18 58 4 1DA221 TL 1 047 DAN222TL R436 47k R420 47k Flash for MAIN CPU DIGITAL CPU es eo 5 SSISISISISS S 9 9952z005088s2258282858 EEEEEEEEE CECEEEREEEEEE EN 5555 52050 5500900000000
103. bol TX Symbol K Symbol K Symbol N A A A Al a hH EIS H2 A2 DAN222TL DAP202U T106 DSA3A1 HSB88WSTR HVC350BTRF Symbol N 4 Symbol P Symbol Green Symbol Silver line Symbol C1 green Es Does x gt C2 M LILILILI 9I C1 A1 A2 C2 HVC383BTRF E MA77 MA368 MA728 MA2S111 Symbol F4 Symbol 4B Symbol 6L Symbol 2A Symbol A A E C A _ C A E C gt M M MA2S077 MA2S728 8056 M UM9401F XB15A407 Symbol S Symbol B Symbol 5 6 Symbol none Symbol None BLACK LINE D A i p SECTION 9 BOARD LAYOUTS The combination of this page and the next page shows 9 1 FRONT A UNIT for IC F2700 Series de m in the same configuration as the actual TOP VIEW V40 V35 Y 6 NG AN MM VM M S 2 ES poe 2 B E E SZ Qm E V25 gt NG 59 R35 DIAL AF VOLUME v20 V15 R20 05780 1 3 5 7 5 V10 J2 POSW PS PI HO H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 to MIC JACK FRONT A UNIT BOTTOM VIEW for IC F2700 series
104. da com E mail info icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 61 03 9387 0666 Fax 61 03 9387 0022 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 07 10th Floor Long Silver Mansion No 88 Yong Ding Road Haidian District Beijing 100039 China Phone 86 010 5889 5391 5392 5393 Fax 86 010 5889 5395 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 Crta de Gracia a Manresa Km 14 750 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 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
105. dulation analyzer as S Tone HPF OFF LPF 20 kHz De emphasis OFF Detector 2 Push P3 while Transmitting SOFTWARE ADJUSTMENT continued e Select an operation using 1 4 keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT UNIT LOCATION ADJUSTMENT ADJUSTMENT CONDITION NOTE Adjust all the adjustment items as follows throughly in sequence RX 1 Operating CH CH 8 L PC the SINAD meter with Minimum distortion SENSITIVITY CH 1 H Screen a 4 load to the EXT SP jack level BPF T1 Connect the SSG to the antenna connec BPF T2 tor and set as Frequency 435 000 MHz L 450 000 MHz H Level 10 87 dBm Modulation 1 kHz Deviation 18 5 kHz Receiving CONVENIENT The BPF T1 BPF T2 can be adjustment automatically D 1 Set the cursor to BPF ALL and then push ENTER key D 2 The connected PC tunes BPF T1 T2 to peak levels 2 1 Set the cursor to one of BPF T1 T2 as desired 2 2 Push ENTER key to start tuning 2 3 Repeat 2 1 and 2 2 to perform additional BPF tuning Digital RSSI Operating CH CH 3 Push the ENTER key on the connected computer s keyboard Dig RSSI e Connect the SSG to the antenna connec to set Dig RSSI level IC F2721D tor and set as F2821D only Frequency 400 000 MHz L 450 000 MHz H Level 0 16 123 dBm Modulation OFF
106. e Je Yellow 41 1 LC464 59365 58348 C439 Black 0 001 T0 001 2 10k 4 470 se m lem LA4425A IC F2721 D IC F2710 series only R323 3 9k Q DTC363EK IC44 75501 5 0 1 C109 0 1 m a Q7 DTC144EUA IC NJM1 2902V 9 R134 47k C9 NJM12902V ano 11 5V LVIN sv 30 5 8 ACZ1005Y 102 T NJM12902V R22 330k x2 Mm CR 794 REF R2 270k 2 15 8 MHz o 15 3 MHz ida or 950 BAL R1 10k 3 cs E 2 z cn 1M 10 LVIN R429 OUTO 1k L11 8H T 1 Ras 032 4 470 04 T 10 LMX2352TM 8 14 126 15nH 5 C104 1 123 Explanatory notes VOLTAGE LINE m TXLINE RX LINE COMMON LINE 12 TRST TMS emulater 630 awe 5
107. e connected computer keyboard ADJUSTMENT MEASUREMENT ADJUSTMENT CONDITION LOCATION VALUE OUTPUT 1 POWER Power Hi Operating CH CH 10 Transmitting Operating CH CH 9 Transmitting Power L1 Operating CH CH 8 Transmitting Connect an RF power meter to the antenna connector 25 0 W 25W 45 0 W 45W 10 0 W 25W 25 0 W 45W 2 5 W 25W 4 5 W 45W MODULATION BALANCE BAL e Operating CH CH 11 e Preset MOD N 100 e No audio applied to the MIC connector e Set a modulation analyzer as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 Push while transmitting Connect a modulation analyzer with an oscilloscope to the antenna connector through an attenuator Set to square wave form FM DEVIATION NARROW MOD Operating CH 6 Connect an audio generator to the MIC connector and set as 1 0 2 40 mVrms Set a Modulation analyzer as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 Transmitting NARROW MOD N L Operating CH CH2 Transmitting Operating CH CH 13 Transmitting Operating CH CH5 Transmitting Operating CH CH 1 Transmitting Operating CH CH 12 Transmitting Operating CH CH5 Transmitting Operating CH Transmitting MOD W H EUR only
108. e tone encoder signal Input port for NMEA data signals from the connected unit via external con nector J7 Input port for the LCD backlight con trol signal from the external connector J8 Low While LCD backlight is dimmed Output the CTCSS DTCS signals Outputs the MSK data to the base band IC IC2 pin 10 Outputs serial data control signal to the base band IC IC2 pin 14 port for the serial data signals from to the base band IC IC2 pin 11 Outputs clock signal for the base band IC IC2 pin 13 Outputs the FM PM switch IC43 pin 11 control signal High While PM is selected port for data signals from to the EEPROM IC26 pin 5 Outputs clock signal to the EEPROM IC26 pin 6 4 6 2 FRONT CPU FRONT UNIT 1 Pin number Port Input port for rest signal Input ports for the 10 keypad IC F2800 series only Output control signals for LCD back light DIM OFF ON OFF Outputs control signal for the TX LED Outputs control signal for the RX LED Input ports for control signal from the dial S9 IC F2700 series only Input ports for control signal from A V keys IC F2800 series only Input port for the microphone hanger detection signal Low While microphone on the hanger Input port for the PTT switch of the connected microphone Input ports for
109. es of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100mW to the antenna connector This could damage the trans ceiver s front end REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments 5 DO NOT keep power ON for a long time when the transceiver is defective 6 DO NOT transmit power into a signal generator or a Sweep generator 7 ALWAYS connect 40 to 50 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 TABLE OF CONTENTS SECTION 1 SPECIFICATIONS SECTION 2 INSIDE VIEWS SECTION 3 DISASSEMBLY INSTRUCTIONS SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 4 2 TRANSMITTER CIRCUITS 4 4 3 4 3 eret RR orbe eem died ered 4 4 4 4 POWER SUPPLY eh 4 4 4 5 OTHER CIRCUITS e gt Ile
110. ircuit using the signal from the Main CPU IC23 The output voltage is applied to the RF amplifier Q24 and 1st IF amplifier Q6 etc e PLL CIRCUIT RX VCO1 RENE to 1st mixer circuit Q11 07 011 TX VOO A 2 to transmitter circuit RXVCO2 Q16 D70 D71 UAI Buffer Q19 Q12 D9 D13 IC4 LMX2352TM Loop 4 Phase Programmable 6 filter detector counter LPF MS SCK Shift register Te sso PLL control signals from CPU IC23 10 15 3 MHz reference signal from reference frequency osciilator X2 4 5 OTHER CIRCUITS 4 5 1 COMPANDER CIRCUIT MAIN UNIT IC F2700 2800 series have compander circuit which can improve S N ratio and become wide dynamic range The circuit is composed in the base band IC IC2 1 WHILE RECEIVING The demodulated AF signals from the FM IF IC IC12 pin 9 are applied to the amplifier section in base band IC IC2 pin 23 and then pass through the low pass and high pass filter section to suppress unwanted signals The filtered signals pass through or bypass scrambler section and are then applied to the expander circuit to expand AF signals The output signals from the base band IC IC2 pin20 is applied to the AF amplifier circuit after amplified at the amplifie
111. it Q3 Fa 1015 IC16 Ic IC42 BASE IC18 BAND LINER IC From To FM PM SW sw 4 LPF CODEC AMP MIC amplifier FRONT UNIT IC15 IC42 IC18 102 TRANSMIT SIGNAL 4 6 PORT ALLOCATIONS 4 6 1 Main CPU MAIN UNIT IC23 Description I O port for data signal to the D A con verter IC30 pin 6 Outputs strobe signals to the D A con verter IC8 pin 6 Outputs serial data to the PLL IC 4 pin 15 and D A converter IC8 pin 8 Outputs clock signal to the PLL IC 124 pin 14 D A converter IC8 7 etc Outputs strobe signals to the PLL IC IC4 pin 16 Outputs control signal to the digital analog switch IC42 Low While analog mode is se lected Outputs the T8V regulator circuit Q34 control signal Low During transmit Outputs the R8V regulator circuit control signal Low During receive Outputs control signal for AF mute cir cuit Q28 Q29 High While AF amplifier IC38 is activated Outputs wide narrow switch D2 D4 control signal High When narrow band is se lected Description Outputs beep audio signals Input port for single tone decode signal from the base band IC IC2 pin 21 Input port for CTCSS DTCS signal from the LPF IC1 pin 7 Input port for the PLL unlock signal Low The PLL circuit is unlocked Input por
112. it F2821D only Ceramic filter CFWLBA450KE2A for wide Ceramic filter Base band IC Fl2 CFWLB450KGFA IC2 AK2346 for narrow Reference crystal oscillator e Bottom view X2 CR 794 15 3 MHz pi d Drive amplifier 048 25 3356 YGR amplifier Q23 25 5107 T8V regulator 1 uu 034 2501664 z LLL ED im APC circuit Power switch L H 042 28J377 c IC4 LMX2352TM 8V regulator RF amplifier IC36 TA7808F Q24 35 293 4 MAIN CPU L P Sa VCO switch circuit IC23 HD64F2268F QU 17 1214 6 3 018 DTC144EUA D A converter IC30 M62334FP Low pass filter NJM12902V IF amplifier Q6 25 4215 IC12 TA31136FN DTMF decoder IC6 LC73872M D A converter Digital DSP IC8 M62364FP IC41 TMS320VC5416PGE120 for IC F2721D IC F2821D only A D converter IC16 AK4550VT E2 for IC F2721D IC F2821D only FRONT A UNIT IC F2700 Series Reset IC LCD driver Mic amplifier 2 S 80942CNMC IC7 SED1526F0A IC5 TC75S51F ffr tme LI Backlight ALC amplifier Mic switch IC3 HD64F3687 dimmer control IC9 AN6123MS IC8 TC4W53F Q3 28C4116 Q4 DTC114TU Q5 DTC114TU FRONT B UNIT IC F2800 Series CONTRAST 8 Backlight ALC amplifier Mic
113. lified at the buffer ampli fiers Q20 Q22 and is then applied to the T R switch D19 D20 Then the receive 1st LO Rx signal is applied to the 1st mixer L22 L23 D16 and the transmit Tx signal to the YGR amplifier circuit Q23 A portion of the signal from the buffer amplifier Q20 is fed back to the PLL IC IC4 6 via the buffer amplifier 019 as the comparison signal 4 4 POWER SUPPLY CIRCUITS Line Description The voltage from a DC power supply The same voltage as the HV line which is controlled by the power switch circuit Q41 Q42 When the is pushed the Main CPU IC23 outputs the PWR control signal to the power switch circuit to turn the circuit ON Common 5 V converted from the HV line at the CPU 5 regulator circuit IC40 The output voltage is applied to the Main CPU 23 and EEPROM 26 etc Common 5 V converted from the CPU 5 line at the 5 V regulator circuit Q31 Q32 The output voltage is applied to the PLL IC IC4 and D A converter IC IC8 etc Common 8 V converted from the VCC line at the 8 V regulator circuit IC36 The output voltage is applied to the buffer amplifier Q22 and AF amplifier IC34 etc Transmit 8 V controlled by the T8V regulator circuit Q34 using the TMUT signal from the Main CPU IC23 The output voltage is applied to the YGR Q23 and driver Q48 amplifiers etc Receive 8 V controlled by the R8V regulator c
114. ls and opens the squelch only when receiving a signal containing a matching subaudible tone CTCSS or DTCS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the AF signals even when noise squelch is open A portion of the AF signals from the FM IF IC IC12 pin 9 pass through the low pass filter Q54 to remove AF voice signals and are then applied to the amplifier Q54 The amplified signals are applied to the CTCSS or DTCS decod er in the Main CPU IC23 46 via the CDEC line The Main CPU outputs the AF mute signal as from the pin 19 to the AF power controller Q28 Q29 D34 D36 IC34 1038 4 16 15 tuis s K Speaker AF signal from FM IF IC IC12 pin 9 42 IC43 42 ES 2 15 23 Base band c 2011 hts 1 IC2 26 Slo IC43 12 7 Base band IC 3 FM PM switch IC2 13 IC2 ols IC1 IC8 D12 CTCSS DTCS signal from D A conveter IC8 pin 10 signal from D A converter IC8 pin 22 to TX VCO circuit 4 3 FM LPF D A converter 2 Q12 D70 D71 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT MAIN UNIT The microphone amplifier circuit amplifies audio signals within 6 dB octave pre emphasis 6 characteristics f
115. nted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 7030005600 S RES ERJ2GEJ 273 X 27 7030006610 S RES ERJ2GEJ 394 X 390 7030005030 S RES ERJ2GEJ 152 X 1 5 F2721D F2821D only 7030005220 S RES ERJ2GEJ 223 X 22 7030005080 S RES ERJ2GEJ 823 X 82 ko 7030005040 S RES ERJ2GEJ 472 X 4 7 7030005090 S RES ERJ2GEJ 104 X 100 7030007290 S RES ERJ2GEJ 222 X 2 2 7030005310 S RES ERJ2GEJ 124 X 120 92 9 20 8 7030005040 S RES ERJ2GEJ 472 X 4 7 81 2 19 2 82 2 19 2 7030005000 S RES ERJ2GEJ 471 X 4700 7030008290 S RES ERJ2GEJ 473 X 47 7030005040 S RES ERJ2GEJ 472 X 4 7 7030005070 S RES ERJ2GEJ 683 X 68 7030005070 S RES ERJ2GEJ 683 X 68 7030009710 S RES ERJ2GEJ 203 X 20 F2721D F2821D only 7030009710 S RES ERJ2GEJ 203 X 20 F2721D F2821D only 97 8 14 2 4 A d A dddaomodgug addog ga ad 100 7 15 1 0 0 00 000 0 dd d dd dadi 6 5 MAIN UNIT ORDER NO DESCRIPTION HN LOCATION MAIN UNIT ORDER NO DESCRIPTION HN LOCATION 7030005240 7030010040 7030006020
116. perheterodyne system Intermediate frequencies 1st 46 35 MHz 2nd 450 kHz Sensitivity typical 0 3 uV at 12 dB SINAD 4 dByV at 20 dB SINAD Squelch sensitivity typical 0 3 pV 4 dByV Adjacent channel selectivity 60 dB min 75 dB typical Narrow 70 dB min 80 dB typical Middle Wide Spurious response 70 dB min 80 dB typical RECEIVER Intermodulation 70 dB min 75 dB typical Narrow 70 dB min 77 dB typical Wide 65 0B min AB EIN PIG Audio output power 4 W typical at 10 distortion with a 4 load 22 W typical BTL at 10 distortion with a 4 load D SUB 25 connector External SP connector 2 conductor 3 5 d mm 1 4 All stated specifications are subject to change without notice or obligation SECTION2 INSIDE VIEWS MAIN UNIT Top view Power amplifier IC29 9550069050050093c RA30H4452M H 25W 2 68 12 529002002922 RA30H4047M L 25W ETEN RA55H4047M L 45W iii sA 55 4452 H 45W amplifier APC amplifier C38 LA4425A IC37 75501 5 regulator 031 2581132 Mixer circuit 2 LUAM A 016 HSB88WSTR 032 6501 L22 L23 Digital CPU TX VCO circuit ET C20 as Rma 2 HD64F2239TE16 D j for IC F2721D RX VCO circu
117. r section 2 WHILE TRANSMITTING The audio signals from the microphone are applied to the base band IC IC2 pin 3 via microphone amplifier FRONT UNIT 5 The signals are amplified at the amplifier section and are then applied to the compressor circuit to compress the audio signals The signals pass through or bypass scrambler section and are then applied to the limiter section after being passed through the high pass filter The filtered signals pass through the splatter filter section and are then applied to the modulation circuit D12 via the FM PM switch 4 pins12 14 and D A converter IC8 pins 2 3 BASE BAND IC DIAGRAM 2 AK2346 E2 4 5 2 DIGITAL MODE CIRCUIT IC F2721D F2821D only 1 WHILE RECEIVING A portion of the 2nd IF signal from the limiter amplifier sec tion in the FM IF IC IC12 output from pin 11 and is ap plied to the IF amplifier Q3 The amplified signal is passed through a ceramic bandpass filter FI3 to suppress hetero dyne noise and amplified again at the digital IF amplifier IC15 pins 1 4 The amplified 2nd IF signal is applied to the A D converter IC16 to be converted into digital IF sig nal then applied to the DSP IC IC41 The DSP IC converts the digital IF signal into the digital audio signal The digital audio signal from DSP IC are converted into ana log audio signals at the LINER CODEC IC IC18 and output from pin 16 The audio signals are applied
118. ro 88 9 8 9 9 5 Ras HS R20 E se AF VR D12 25111 codi R21 47 8056 DTC114EUA 100k d 4 TC7WO4F BARS De R16 100k 47 056 TX 12V 2859822358235 33k RX 48V etter re sego 25111 HR S 80942CNMC B 4 R30 PEU ul g a 3 DTA114EUA PBG ANG a P7O SCK3 2 av PB7 AN7 23 CLO R31 AVCC P22 TXD AFO P21 RXD PIT R32 1k Y PIT to P20 SCK3 gt 1 mm T MIC jack P87 08 R38 ca MAso56 C51 C38 P86 159355 100 0 001 T 0 001 0001 ER GND d CR 764 TEST P85 19 7 MHz 47 14 Vp p 19 6608 MHz vss HD64F3687FP P67 FTIOD1 it 7 osc2 P66 FTIOC1 S 10H Lon w 1 PGS FTIOB1 B 12k vcc P64 FTIOA1 9 C45 S R60 1 C15 1 47k 01 P34 o P61 FTIOBO P62 FTIOCO 1112 P35 soto 220 lt 618 2 NGG 10 255 8 aozss 8 5 ODEEE Meo PSRRDSPPIDPRBEPERP ay 00 MAN MAN FMDA FMDA TO R42 1k M CP10 C38 ca c31 cas C35 2 R41 dk 47p 47 0 001 47p 47p AFO 4 5 4d 4 C O cPi2 C R40 A A 1k C39 0001 1 FRONT B UNIT VOLTAGE Explanatory notes LINE 100 R64 0 1 VCC OUTPUT c HS C L M
119. rom the microphone to a level needed for the modulation circuit This transceiver employs the base band IC which is com posed of microphone amplifier compressor scrambler limiter splatter filter MSK modulator etc at the microphone amplifier section The AF signals from the microphone connector FRONT UNIT J2 pin 6 are passed through the microphone switch FRONT UNIT IC8 pins 1 6 7 and are then applied to the ALC amplifier FRONT UNIT IC9 during digital mode oper ation bypassed during FM mode operation The signals are amplified at the microphone amplifier FRONT UNIT 5 pins 3 4 and then applied to MAIN UNIT via J1 pin 10 The amplified signals are applied to the microphone ampli fier section of the base band IC IC2 pin 3 The amplified signals are passed through or bypass the compressor scrambler sections of IC2 and are then passed through the high pass limiter amplifier splatter filter sections of IC2 The output signals from the base band IC IC2 pin 7 are applied to the FM PM switch IC43 pins 12 14 after pass through the microphone switch IC42 pins 12 14 The sig nal passed through the low pass filter IC1 pins 4 13 and then applied to the D A converter IC8 pins 3 4 The output signal from D A converter IC8 pin 3 are applied to the modulation circuit D12 4 2 2 MODULATION CIRCUIT MAIN UNIT The modulation circuit modulates the VCO oscillating signal RF signal using
120. s received signals to the RF circuits via the limiter 027 028 4 1 2 RF CIRCUIT MAIN UNIT The RF circuit amplifies signals within the range of frequen coverage and filters out of band signals The signals from the antenna switching circuit pass through the two stage tunable bandpass filters D23 D26 D68 D69 L32 L36 The filtered signals are amplified at the RF amplifier Q24 and then passed through the another two stage tunable bandpass filters D17 D18 L28 to suppress unwanted signals The filtered signals are applied to the 1st mixer circuit D17 D18 D23 D26 D68 and D69 employ varactor diodes that are controlled by the Main CPU IC23 via the D A converter IC30 pins 1 2 to track the bandpass filter These varactor diodes tune the center frequency of an RF passband for wide bandwidth receiving and good image response rejection 2ND IF DEMODULATOR CIRCUIT Pid 1 4 1 3 1ST MIXER AND 1ST IF CIRCUITS MAIN UNIT The 1st mixer circuit converts the received signals into fixed frequency of the 1st IF signal with the PLL output frequency By changing the PLL frequency only the desired frequency passes through a monolithic filter at the next stage of the 1st mixer The RF signals from the bandpass filter are mixed with the 1st LO signal where come from the RX VCO circuit RX VCO1 Q11 D7 D11 RX VCO2 Q12 09 D13 via the 1st LO amplifier Q21 and low pass filter L24 L26 C246 C264 C516
121. t for the connected battery for the low battery detection Input port for the PLL lock voltage Input port for the S meter signal from the FM IF IC IC12 12 Input port for the transceiver s internal temperature detecting signal Outputs the data signal to the FRONT CPU FRONT UNIT IC3 Input port for the data signal from the FRONT CPU FRONT UNIT Outputs external device control signal High When matched 5 2 tone sig nals are received Input port for transmitting MSK clock signal from the base band IC IC2 pin 9 Outputs NMEA data signals for the connected unit via external connector J7 Input port for serial data from the DTMF decoder IC IC6 pin 9 Outputs clock signals to the DTMF decoder IC IC6 pin 10 Input port for the AF mute signal from the optional unit via J2 Low While RX audio is muted Input port for the microphone mute signal from the optional unit via J2 Low While microphone audio is muted ports for optional unit Input port for the noise signal from the FM IF IC 9 pin 13 Input port for the switch Low While switch is pushed Input port for DTMF detection sig nal from the DTMF decoder IC IC6 pin 11 Input port for the remote power control signal from external connector J7 Outputs control signal for the power Switch circuit Q41 Q42 Low While power ON Outputs singl
122. the programmable function keys PO P4 4 6 3 D A CONVERTER MAIN UNIT IC8 Pin number in Description name SQL Outputs AF signal to the squelch cir cuit IC12 pin 8 Outputs modulation signals to the MOD VCO circuit TENC Outputs CTCSS DTCS signals Outputs deviation balance control sig BAL nal Outputs beep audio signals to the BEPV speaker via the AF amplifiers IC34 C38 Outputs AF signals to the speaker via the AF amplifiers IC34 IC38 Outputs single tone signal SIGNAL Outputs reference oscillator X2 con trol signal 4 6 4 D A CONVERTER MAIN UNIT IC30 Description Outputs the bandpass filters D23 D26 D68 D69 tuning signal While receiving Outputs the bandpass filters D17 D18 tuning signal While transmitting Outputs the TX power control signal which selects TX output power of HIGH LOW1 or LOW2 The output signal is applied to the APC amplifier IC37 pin 1 Outputs TX VCO lock voltage Outputs RX VCO lock voltage SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION When adjusting IC F2721 D F2710 F2821 D F2810 the optional CS F70 F1700 ADJ ADJUSTMENT SOFTWARE Rev 1 0 or later and JIG CABLE modified OPC 1122 CLONING CABLE see illustration on page 5 3 are required REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Output voltage Current capacity 13 6 13 2 V DC
123. ware to the destination folder 6 After the installation is completed the InstallShield Wiz ard Complete will appear Then click Finish 7 Eject the CD 8 The adjustment software icon appears on the desk top Screen BEFORE STARTING SOFTWARE ADJUSTMENT Program the adjustment frequencies into the transceiver using with the cloning software before starting the software adjustment Otherwise the transceiver can not start software adjustment CAUTION BACK UP the originally programmed mem ory data in the transceiver before program ming the adjustment frequencies When program the adjustment frequencies into the transceiver the transceivers memory data will be overwritten and lose original memory data at the same time Microsoft and Windows are registered trademarks of Microsoft Corporation in the U S A and other countries STARTING SOFTWARE ADJUSTMENT D Connect the transceiver and PC with JIG CABLE 2 Turn the transceiver power ON 3 Boot up Windows and click the adjustment software icon on the screen 4 Click Connect on the adjustment software window then appears transceiver s adjustment screen 5 Set or modify adjustment data as desired ADJUSTMENT FREQUENCY LIST FREQUENCY CONDITIONS 400 000 MHz L TX power Low1 450 000 MHz H Mode Wide 400 000 MHz L TX power Low1 450 000 MHz H Mode Narrow 400 000 MHz L TX power Low1 450 000 MHz H Mode Digital 400

IC-F2721/D/F2710/F2821/D/2810 SERVICE MANUAL

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