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Icom IC-2720H Service manual

1. 42002 U LJ J2003 4 PSQL 6 E LI 2 GND ET IKA ss Aer na z 1 DATAIN
2. A 3 1 J3 Z to MAIN unit LL 7 CI 2 N 823 A T gt ES CI CO Jes o Ry l s D b 2 2 3 2 85 LES R3 55 2 gt o dme DIM 2 N 1 e r5 _ RB 119 aes G O 6 ES jar 3 1 L x ae 2A 1 12 1 6 mula 45 5 to MAIN unit to MAIN unit 4110100 x O O 22412222 l2 O Ki riki oc to MAIN unit to MAIN unit 9 BLOCK DIAGRAM DATAMOD 1300 1400 1140 1220 12001 5 5 R5 R5 R5 R5 8V 5VS 8V IC1009 gt sv MICU D d 02022 02023 102008 V V W M62363FP 650C N DTC144EU V7 BU4066BCFV m Q1012 Q1009 SH fen E 2504116 284215 2nd
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5. 272 gt J2 HV EDATA L IDATA 5 Mic GND 3 1 to MAIN unit 2006 VOL SET 517 DIAL A 05 B 055 0 510 0511 092 051 082 053 057 058 059 R r G WRT 2 0518 0515 lil DUP TONE LOW MONI DTMF PRIO SQL SQL 0516 52 VOL DIAL L MAIN BAND V MHz SCAN M CALL MW 12 512 J1 8V 1 2 MICU D FEyxTMIC 13 4 PTT 5 6 MIC Ty 8 MICIN to Microphone lt BOTTOM VIEW CONTROL UNIT R67 99 843 CIJ 91 EPI ma 9d Gd H
6. 6938 09d 01938 19d LLO3S C9d 21938 9d 193S r9d v1938 99d 54938 99d 9193S 9d LLO3S 0 d 8193S 1 d 61938 2 4 0203S d 12935 22938 8 4 2938 9 4 2935 6 4 52938 08d 9293S 18d 1293S c8d ZOHI 9Ld 82938 8d 6293S v8d OuLOv rFOul Pl d 0995 84 DINL ELd 1 93S 98d HHOWL ZLd 28938 8d THOWL lLd 93S 06d S 80945CLMC G7F IC2 7 97V 4 HD6473847RH EFOS4914E3 X1 P91 SEG34 P92 SEG35 P93 SEG36 P95 SEG38 DO P96 SEG39 CL2 P97 SEG40 CL1 P40 SCK32 P41 RXD32 P42 TXD32 P43 IRQO PC2 AN10 c908VNI va 94 POWER 86 XY DS19 L1 0500TAM 242 2 4 2 22 141 20 L6OSVIN 75501 A 3061 919 LIH 4001 59 3 m a m 5 lt 5 a 5 9 D lt s gt L gt e gt 4 K A 6d 019 47000 470070 47000 470070 NI LO 29 69 a 525 lt 22 gt gt gt T 8 N g lt 5802 0 cc SH LH lt lt LLI lt O gt e lt gt O LLI 10 1 CONTROL UNIT 10 41 10 2 MAIN AND VCO UNITS
7. MAIN UNIT 1 im M lt LLL LLL o 822 j 2 bun ETT m A 5V III C 3 T T T p lu PT TI P LLL 8 BED IEEE H Ee 2581132 D2030 RD20E C2000 2200 2001 0 001 02000 DSA3A1 RX140 MATORIX 4 MATORIX IN3 MATORIX IN2 2009 0 001 C2014 0 47 D2033 ILU LLI gt lt gt lt gt lt oO g aj S o 52 o ee IC2002 1 l WE TA7805F 2SA1588 MATORIXIN2 2049 02034 02038 0 1 N 2 MATORIXINS 8 D2035 8 g 8 MATORIX IN4 TX 4 84V cc 63 9 55 55 amp G9 65 6 65 60 65 6 8 77 02032 02047 25111 02032 EUR SEA EXP 02033 2036 2038 2041 2043 KOR SEA 02034 EUR ITR 02035 02039 KOR 02040 ITR 02042 KOR EXP D2044 EUR ITR D2046 2047 except EXP RX 4 79V 7 R5CTRL o LO r CN 2SC4213 R2056 33k PB6JIRQS SCKI P85 IRQ4 RXD1 P84 IRQ3 TXDI R2102 4 7k IC2001 2015 xx S 80945CNMC G9F T2 B P 6 A6 ID mee i Q2017 DTC144TU R2058 10k ee X 8 all 1818 5 VCC2 VCL KIN15 CIN15 A23 PA7 KIN14 CIN14 A22 PA6
8. Ol 10070 7869 11048 18 5VS RX 2 73V C153 9p 468 281 3081 1118 100 0 6922 08 5114 10070 9913 ei 3001 082 2 JE olog g0SE9AH 4001 ales 684 1001 amp S No 80GS9AH 2001 169 4001 0219 8 On 9229 01089 14011 LO T os 101 4 8 2 s 2 91229 0 201022 10070 7912 dozz 5120 v81 l Gwa 123 zz 019 lt 1000 9629 7 052 1 NIS Fix 08997220 494 a a 001 9819 21089 01 914 SG H 6 1 sa h L 291 dg 8020 S BR 2 cr 10070 X c 6222 5 e NG 221461 gt gt l S ZLLASH RS 29 22 02 8 7 090 a G 8 xm lt 1000 1620 0219 96 6810 46 2810 408 6218 ugg E O O 479 991 191 amp 5 z02M 100 0 29 ao Ti 38 6 doo gt esa 419 1000 gt 1910 we 2 001 1000 po 1000 gt 9 22 281 9012 l gt 55 80SEDAH x00 Q 100 KE 87 6 2910 EM 3001 1928 58 I t 9001 ova 2710 1000 E 4001 2 1000 al 9612 SOLY amp 2619 2 10070 80SEJAH 4001 10070 valo seq 86H 5212 ai Kt 9001 1212 22 92 1029 dg 6H 8 011 18 20 LO e c n C ea
9. 111 e 3883 Sr P 01111 L63
10. KS R20 DI R2 12 R2 02 R38 EJ Dc 702 Rog Rol C37 51 50 75 76 100 1 3 6 XI 998 RLS y 113 by CJ 710 594 i ECY 94 R29 8 4 i IC3 904 10 01 R25 R24 CI 0143 19 B ji C32 CC dd 8 2 VIEW 12 42007 5 GND to Speaker CHASSIS JI ANT CHASSIS J2000 J1 FAN FAN to FAN
11. 7 01023 01024 1008 PLL for right side display 4 3 4 PLL CIRCUIT FOR LEFT SIDE DISPLAV VCO UNIT An oscillated signal from the L VCO circuit passes through the buffer amplifiers Q7 1 is applied to the PLL IC for left side displav IC1 pin 8 And is then prescaled in the PLL IC based on the divided ratio N data reference signal is generated at the refenrece oscillator X1 12 8 MHz reference signal is also applied to the PLL IC The PLL IC detects the out of step phase using the reference frequency and outputs it from pin 16 The output signal is passed through the loop fil ter Q2 Q3 D2 and is then applied to the left side display VCO circuit as lock voltage 4 3 5 L VCO CIRCUIT FOR LEFT SIDE DISPLAY VCO AND MAIN UNITS e VHF TX SIGNAL The oscillated signal at the VCO circuit is amplified at the buffer amplifiers Q7 and Q8 and then passes through the low pass filter MAIN unit 190 191 245 247 and atten uator R2216 R2218 C2134 the VCO switch D12 D13 The signal is applied to the drive power amlifier circuit MAIN unit after being passed through the TX swtich MAIN unit D77 e RX SIGNAL The oscillated signal at the VCO circuit is amplified at the buffer amplifiers Q7 Q8 and is then applied to the VCO switch 07 09 D15 The signal is applied to the normal oscillating signal twice oscillating signal or harf oscillating signal circuit f
12. 71 1 in R62 A b C18 57 GLY 594 19 70 LLY 794 bed R32 R35 ed 1 84 Oo 84 La BLY E 48 88 501 012 984 0 0 181 013 LSU R29 ROS R89 153 Rol T BAG Ti 44 EGY 08 R46 09 RA C4 RO C23 06 R42 07 R43 H 8 774 578 QI
13. 1 0 gu ae E 5 51228 E np RH E 4 HA tL EBISLBE T HIH C CR E don E 5 JI tir Gu uas Wan NS i TE A100 104111 041 mee oe Sus E E 055 1 LU 2 E um z ui 1 3 E 21 L13 Rl E E ma A E Dis 4 LI zr g BE 031 045 ci ci 00 in 23 Ri E 41 019 14 01111 6002 L1059 11 1111 1110 8 3 VCO UNIT TOP VIEW Downloaded bv BE RadioAmateur EU 7 x t e 1 SU La GR o x BOTTOM VIEW VCO UNIT
14. E us 74 A 3 PTTP AFOUT 5 2 41111 et 4175 88 to external equipment 5 imrar RI 1133 0 5112 U 8 L ul J2001 8 4 eres quj tun AM c 1117 ENT PY i F9 im sl SEE uni 24 Tf EB 2 il m e i 7 wu z ii B EL mu qu LI EL qu 111 to Microphone sz 1 4 ZI 48888965 RI CU m m u m dcm E 5 E za mS NB 17111 Ni 5 TAI jab ka E E qa Na i 20 Es ug BE uU BEBE _ 18 E Yuma E I 80 48 8812 Nur E e T 8 I HI T 12 us B qur mud uno E 7 1111 E uu al JE ui R IB E unit J2 E aee wi 4 Ser uU Bun d C1218 i B Uu E Pl um ae 5 E ea cm ry j ELE Gan Hnos ws mm Elisa C2018 JZ ap gt ft 5 is S 24 T al m qe mg El ve d Sea 2 g irm 24 msg agr we jie iii a BEBE 1 BEE E HL 5
15. Q29 D47 D53 D59 Q33 V220 174 MHz 260 MHz Q31 D51 V U1 225 MHz 375 MHz Q32 D13 D17 V U2 375 2 550 MHz lt j enn Rh Q20 023 073 025 024 signals from RX band swtiching circuits are then applied to the left side displayed 1st mixer circuit 161005 pin 6 4 1 3 1ST MIXER AND 1ST IF CIRCUIT FOR LEFT SIDE DISPLAY MAIN UNIT The 1st mixer circuit converts the received RF signals to a fixed frequency of the 1st IF signal with a PLL output fre quency By changing the PLL frequency only the desired fre quency will pass through the bandpass filter at the next stage of 1st mixer circuit The RF signals are mixed with 1st LO signals at the 1st mixer 1C1005 to produce a 38 85 MHz 1st IF signal The 1st IF signal is output from pin 1 and passed through the crystal bandpass filter 11003 to suppress unwanted harmonic components The filtered signal is amplified at the IF amplifi er Q1040 after being passed through the limiter circuit D1021 The amplified signal is applied to the 2nd mixer cir cuit IC1001 4 1 4 2ND IF AND DEMODULATOR CIRCUITS FOR LEFT SIDE DISPLAY MAIN UNIT The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double conversion superheterodyne system which converts receive signal twice improves the image rejection ratio and obtains stable receiver gain The FM IC IC 1001 contains the 2nd mixer limit
16. SCKO P52 2013 MAIN MOD SET DATA HD64F2144AFA20 R UVCO SEL R2167 100 UNIT 69 68 66 TXDO P50 VSS TX MUTE R2169 330k 160 0201 2504213 3 2011 8 x 2 VOL DATA MIC PTT R2170 100 WAIT P97 EXCL P96 508 SEL R2171 100 E IOS AS P95 RPT ILI m3 ID ier 6 o DET MUTE 2034 470 62429 2001 2057 520 68 19 6608 2 KIN12 CIN12 A20 PA4 PA6 PWXO RD P P45 TMRI1 IRQ0 P92 PA4 TMO1 IRQ1 P91 29 ce ADTRG IRQ2 LWR P90 P42 TMRIO SCK2 g am E g R2128 100 AAA E B 2207 0 001 IN11 A19 PA3 C2053 4 1 0 2052 22 5VS 8V 162007 BU4066BCFV N1CIN1 FTOA P61 MIY KIN2 CIN2 FTIA P62 N3CIN3 FTIB P63 N10CIN10 A18 PA2 NACINA FTIC P64 N5CIN5 FTID P65 N6CIN6 FTOB P66 N7CIN7 IRQ7 P67 C2020 0 01 N11C IRTXD TXD2 IMCIO P40 IRRXD RXD2 TMO0 P41 10k 10k KINOCINO FTCI P60 KIN9 CIN9 A17 PA1 KIN8 CIN8 A16 PA0 AN6 P76 DA0 AN7 P77 DA1 lt ISIS IS ISIS s 102000 HN58X2464TI RIPTMOD CLONE IN MOD MUTE R2034 100 CLONE OUT R2096 R2095 P MOD R2040 100 Aq papeojumoq L DTCS IN 24 0 P 3 0 D i m 1 1 C2021 0 1 C2065 C2064 DATAQUT Q2018 DTC144EU MODIN
17. amp tA eh a E ee NAN ANG AN TAN E ee zr oz lt m 06 2016958 UATT 28 201020 881 8919 10002122 001 981 1000 2029 R148 r r oS as dg as 0819 591 N e N ebi 4 1919 N 1448 1 gt Wzz 366 1000 68LH Cy 2 10 1000 001 910 9019 ME a 1000 2069 40 PEL red 1000 9210 pone LE 114 1 R99 100k de ug 1810 N LO N e LO N Fx zi r gt 139971 0614 gt TX 0 08V 0 15V 001 481 100 0 8771 6610 1000 6602 400 8S OAH 5610 seq 1000 65 110 A 21011 031 25077 C115 3p R100 x 100k BUS LINE3 CHASSIS UNIT 10 6 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 06 6793 5302 Fax 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 425 454 8155 Fax 425 454 1509 URL http www icomamerica com Customer Service Phone 425 454 7619 Icom Canada Glenwood Centre 4150 6165 Highway 17 Delta B C VAK 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL http www icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert
18. C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 CH 1H 010C T C1608 JB 1H 102K T C1608 CH 1H 560J T C1608 CH 1H 040C T C1608 CH 1H 102J T C1608 CH 1H 270J T C1608 JF 1H 104Z T C1608 CH 1H 100D T C1608 CH 1H 100D T C1608 JB 1H 471K T C1608 JF 1H 104Z T 1608 JB 1H 473 TESVA 1V 224M1 8L C1608 JB 1H 102K T TEMSVA 1 225M 8L TESVA 1V 104 1 8 1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102 C1608 CH 1H OR3B T C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 120J T C1608 CH 1H 220J T C1608 CH 1H 180J T C1608 CH 1H 010C T C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 0600 VCO UNIT 3 13 4030007020 4030007030 4030007040 4030006990 4030006860 4030006920 4030006970 4030007060 4030006970 4030007050 4030006860 4030006970 4030006980 4030007040 4030006910 4030006860 4030006950 4030007030 4030006860 4030006980 4030006860 4030007040 4030007090 4030006990 4030006860 4030006920 4030006860 4030006860 4030006860 4030006860 4030007090 4030006850 4030011600 4030007050 4030006940 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030007060 4030007100 4030007060 6510023410 651002
19. ERJ3GEYJ 103 V 10 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 474 V 470 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 222 V 2 2 kQ ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 105 V 1 ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 391 V ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 391 V ERJ3GEYJ 102 V Q Q 90 Q kQ kQ kQ 90 Q 1 1k 1k 3 3 1 kQ Downloaded by RadioAmateur EU CONTROL UNIT ORDER kikuna 7030003440 7030003440 7030003390 7030003440 7030003440 7030003440 7030003390 7030003680 7030003680 7030003680 7030003580 7030003440 7030003520 7030003520 7030003390 7030003390 7030003380 7030003440 7030003560 7030003560 7030003560 7030003560 7030003620 7030003660 7030003520 7030003520 7030003530 7030003600 7030003600 7030003580 7030003760 7030003500 4030006880 4030006880 4030006880 4030006880 4030007130 4030007090 4030007130 4030007130 4030007130 4030011600 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4510004640 4030006860 4030012600 4510004630 4030006860 4030006900 4030006860 4510004630 4030006860 4030007090 4030007090 4030006860 4030006860 4030006900 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030006860 4030006860 4030006860 4030006860 4030008910 4030008910 S
20. N ETZTSTSTS e HE m EST ome 5 9 9 965 8 49 lie RI181 W2016 s s an C1201 C1208 cv UMMUTE PS 27k jo 1 1 4 4 2SC5231 5 Os gt NG g R1289 ax a 1187 amp 47k 4 e S 05 T BUSLINES ES an 1 2 3805231 R2223 180 1220 R5 R2225 180 1300 R5 R2224 180 LI LAS _ _ m 1400 R5 1014410 8 e E S 5 S 8 3 8 EUR IITR JUSA R1172 Gig Ffy gt 2 Fi 8 01013 EUR ITR USA 3 2 E G DTAT44EU gt E 180 0 01 Os amp 63 2 e gt FI1001 o 5 2 8 _ CFWS450HT B gt m EURJIITA USA 8 Sz a 558 01025 5 5 E Ge 55 5 NES NY e XP6501 os 1 XP6501 f 8 S E 5 02029 D1044 KS 55 S C2140 R1254 USA 2 111 8 2 8 5 cc 5 270 ts EUR ITA x 5 m C2212 1p D2065 1SV308 USA E 4 _ E C1239 amp s FI1000 5 C1197 81234 1 1106 1090 T D1047 CFWM450E ALS 20 amp S ae FL 342 S 1 5 Sis amp 2 D 2 2 z KOL H 01014 01017 B 28 5 x s 2 ai 1C1005 2 XP6501 6501 Tos
21. eo 1304 3 C1173 2 TE 55 1 n8 27 u 8 39p 10k N 5 c ico G1249 fo 1 EA 01020 Ea 1 E 251586 25 N Ron u 01038 5 a 2SC5231 C1186 R1145 u 3 MEME o e i 5 2 e 5 md 8 me T 22225 On 1 EB C 2505231 e e e 2 DIC LAU L1035 144 22n 9 85 8 C1206 C1252 11036 2SC4116 1 5p 8 2n i im T R800 R5 01028 1042 pee 25111 e 5 25077 28077 25077 UHFYGRA ism 2 e 4 3 1SV30 1SV308 4 2 13 LL Diosa R1237 TX 79V E 4 Q1027 MA2S111 6 ox 17 TX 5 0V XP4601 8 8 R1253 0108 RESO 8 Ri40 R5 C1075 3 1174 81207 TZ TX 6 8V 55 RS 470 Sg mg 520 100 1038 4p 10k RX 6 8V SS 8 al W2017 W2035 O O O O 2 S NG 8 2252 Pa AS 5 ai W2018 W2036 x et 25 5 Bse a 58 Bi 5 I5 5 5 D N 5 7 SNS sal T 11007 Re 52 P 215151518 ia SUI Mum W2019 58 Jin 0471 2 DJ 2005 o o Pu Set
22. 027 02070 036 057 061 067 25077 070 8047 RD70HVF1 UM9401F MA742 D52 D2049 MA2S111 D71 MA742 FI1000 11001 SW CFWM450E 5450 01013 44 1140 1220 1300 1400 8V 101003 RVCO SEL 077 078 1SV308 Q38 Q16 021 2504226 25 2854 25 3475 W SE PRE 2 DRIVE PWR a diis TX RX REV TX RX Q1049 DTC144EU R5 R5 R5 R5 TC4S66F Q1026 Q1027 XP4601 Q22 DTA144EU SW ue 25728 m R PLLSW XP4601 01053 25111 TXC TUE 628 DTC144EU 28111 D37 D38 D41 D43 HPF K WIDE NARROW V V V V 144 148 2 D38 D41 D43 SELECTOR L R5 044 045 055 068 UM9401F E 9 A 1001 065 MA2S111 08450 24 02062 02063 02064 02065 02050 25111 ir s 1SV308 1SV308 1SV308 1SV308 IC1008 Q1038 2SC5231 V V V MB15A02PFV 1 D1014 D1015 IC1005 HVC362 2nd_LO_38 4MHz V XUL 7 GN02039B lt oe a m Ju EN We 01020 291586 EUIS 01021 FI1003 01021 2804116 D28 032 039 047 053 059 21 000 DA221 FL 342 D1008 DA221 0205902060 25077 350 HVC350B 1SV172 118 180MHz 38 85 2 800 1136 y aba 151308 D 455 2 R140 R400 R800 lt 11002 5 5 5 01039 2505231 CFWM455E 2nd LO 01016 D1016 D1017 HVC375B X1003 X1002 D1018 HVC321B EE
23. 10 3 BUSLINE3 L 4 BUS L 1 MAIN UNIT 3 R1087 470k R1114 68k C1097 10p R1124 3 3k 1001 CDB450C24 162015 TC4W53FU R1285 1 8k R1109 2 2k TA31136FN C2218 0 0047 1 1001 1 4 2021 61279 0 033 C1110 0 047 C1131 0 001 R1284 1 8k BUS LINE1 162016 TC4W53FU R1179 68k C1144 10 C1146 0 1 VHF TX 4 62V UHF TX 0 11V 1 1004 TA31136FN VHF 0 24V UHF TX 0 0V RX 0 23V pT C2150 0 001 R2228 680 C2154 0 001 11068 0 1 C2156 0 001 C2155 1 5p L1069 47n C2158 470p 11070 6 8n R1214 470 C1182 0 001 C2211 1 1004 91235 2504406 C 161006 GNO02039B R1215 470 R1219 100 R1298 10k e e R5 i BUS LINE1 BUSLINET 3 SS ne J BUS LINE BUS LINE2 JUSTINE BUS EINE HV E 4 5V a 5V ER 5VS 5VS 27 v wv j p m E R2210 1207 100 0 001 C1289 R1135 81139 ew 55 5 15 5 1 p12 25 32 o2
24. 21608 102BT VCO UNIT 2212 1140005990 1130004200 1110004460 1530002560 1510000770 1530002690 1590000430 1590001320 1530003580 1530003580 1530003580 1590000440 1590000430 1750000770 1750000370 1720000790 1720000790 1720000790 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001620 1790001620 1790001250 1790001260 1790001260 6050011320 6200006670 6200002610 6200010310 6200010310 6200007610 6200007600 6200006980 6200007540 6200007610 6200006990 6200007590 6200003540 6200006670 6200006670 7030003560 7030003380 7030003680 7030003440 7030003600 7030003560 7030003360 7030003600 7030003340 7030003600 7030003240 7030003560 7030003590 7030003560 7030003610 7030003560 7030003560 7030003320 7030003500 7030003460 7030003320 7030003450 7030003450 7030003450 7030003440 7030003600 7030003840 7030003680 S IC S IC S IC S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S VARICAP DIODE S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S XTAL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTO
25. MAIN UNIT 2 BUS LINE1 BUS 1 5M 0 0039 0 0018 0 015 6501 RX 3 87V D8 MA28077 C1044 0 001 C1049 0 015 C1053 0 01 R1069 2 2M C1058 0 001 R1074 2 2 L RXLO 4 5 D9 58 C49 L8 011 L MUTE MA28077 8p 10 7 7p MA28077 D15 MA28077 C74 0 001 L UR5 REF CON L VR5 R57 3 3 C85 0 001 al RX 0 58V J5 a JL RXLO GND ep 4 68 100k BUSLINET BUSLINET 1 1 BUS TNE BUS LINE C W 7 L 3 4 5V 11 E 5V TL x _ LE 72 4 8 L 81005 R1009 z 3 9 00 pes VCO UNIT gt 1009 M62363FP 650C 7 161308 gt DTCS SEL DTC144EU MOD SET DATA puck 1024 0 01 I 1024 0 0 R1041 22k 25 0 047 1010 REF 02 100 25 1586 R1016 528 100k cle PLLDATA Prt PLLDATA 7 om 1121 2 100 i OUT 1050 1039 22k 390p ET DTC144EU x 51818 5 5 014 e 25111 21212 T C81 001 711V MAIN u MAIN x UNIT u 213 DTC143ZU UNI
26. 20 o 3 2 Ik k 85 veni 401 e A SS d 021 SZH Xv OLY 9619 s t e g6 f 218 1000 719 301 LO in gis hd LO id S e 6 dzz 6 2 49 S OLY mi N 100 gt 1 i 0220 ve d 100 0 9610 dy 2 2 BOLASI m 2 20120 15020 oi ubi aM m os os ysn 1499 9 MO ery 5 yu venis Q Si d 0718 dg 652 5 3 89220193 RE dol 6 12 301 10070 Xy dos 6110 10d amp vw 2420 TA 9202M 20 6202M 0 0 25 oc m 10070 892 KE N x ok tH 4 xs TY 2 001 689 428 428 Itu BM 1000 amp 1000 1000 oe 85 B D WO a Te mi 1000 9 19 1 HR LY Izy 611 vsn 108059 3 7 259 zz HR LL 1000 1000 dg 169 1S 5 90 gt 169 0 7 2 m ro o gt gt 8 Shel 55 85 000 52 a 720 E ki kal ULL ELT 22 U I SHI a 10 579 xL dg G Sz od ALOP6INN 0899914 100 0 8S t e 808181 tH 8219 See UO L See 90000 o o o 46 090 Lv 660 2 r ERS Il1 250 1000 75 8 1000 2 8 08 0 7 1000 889 1000 cO e F D gt 8669 rego oa NA ALOP6WN dia as amp 880 5 089 9914 yz 5 5 HR 2g
27. Microphone HM 133 Cable OPC 1132 Cable OPC 1155 Cable OPC 1154 USA except USA 1542 mobil bracket B 1 Flange bolt M4 x 8 NI Screw A M5 x 16 Spring washer 5 Flat washer M5 NI BS Nut M5 Screw 5 x 12 Bracket MB 84 Mic hanger Screw abbreviations BT Self tapping PH Pan head ACCESSORIES ZK Black Nickel FT Flat head W2 USA IIII IIIIUAI m gt ORDER E E me EJT ma pP A j NI ZU Nickel Zinc 11 10 15 id DS19 CT CONTROL UNIT boo J2003 M 42001 16 MP5 CT Unit abbreviations C CHASSIS PARTS M MAIN UNIT MP5 CT CT CONTROL UNIT V VCO UNIT MP4 7 SEMI CONDUCTOR INFORMATION e TRANSSISTORS AND 5 2SA1586 GR Svmbol SG B C 2SC4213 B Symbol AB B C 2SC5006 T1 Symbol 24 B C 2SK3075 Symbol UB F S DTA114VUA Svmbol 54 FI DTC144TU T106 Svmbol 06 4H 25 1588 GR Symbol ZG B C E 25 4215 Y Symbol QY B C E 25 5231 C8 Symbol C8 B C E 25 3475 Svmbol WB G 5 5 DTA143ZUA T106 Svmbol 113 B C E RD70HVF Symbol RD70HVF1 D 5 2581132 7100 Svmbol 25 4226 T1 R25 Svmbol R25 B E
28. e SERVICE MANUAL DUAL BAND FM TRANSCEIVER IC 2720H Downloaded by RadioAmateur EU Icom Inc INTRODUCTION DANGER This service manual describes the latest service information NEVER connect the transceiver to an AC outlet or to a DC for the 2720 DUAL BAND FM TRANSCEIVER at the power supply that uses more than 16 V This will ruin the time of publication transceiver MODEL VERSION SYMBOL DO NOT expose the transceiver to rain snow or any liquids USA DO NOT reverse the polarities of the power supply when KOR connecting the transceiver 2720 SEA DO apply signal of more than 20 dBm 100 mW Export EXP to the antenna connector This could damage the transceiv er s front end To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation 1771 41115572 71 Bl ORDERING PARTS REPAIR NOTES Be sure to include the following four points when ordering 1 Make sure a problem is internal before disassembling the replacement parts transceiver 2 DO NOT open the transceiver until the transceiver is 1 10 digit order numbers disconnected from its power source 2 Component part number and name 3 DO NOT force any of the variable components Turn 3 Equipment model name and unit name them slowly and smoothly 4 Quantity required 4 DO NOT short any circuits or electronic parts insu
29. vcH 10 6910 6l MI 61 1000512 0 7 m elu 222 6 401 c 801 9 210 83 001 de dez 10070 8820 KR rly SIH HR 000819 100 0 9822 OEE LLY _ Mam 5 0 B E 80020 Ba 1000 aa at SINW XL HR HR OEE 581 2 1000 80120 100061120 100 4849 E 066 e 04 OZ Ne Lo 2 922 SOY 081 zou JL YOLE 6SH gt gt u 5 595 gt Sd 0061 2 lt 1 AL 122 0221 AA i amp mm z 3 L 5 515 lt 7 2 B i 5 0ccXH 1 008 qd gt gt gt gt gt gt SH gt 5 z li x lt 58 OpIXH H sk 00 1 85 P 2 gt Sd O71 i i 2 2 SAN ook AN gt AN gt 85 55 5 1 1 55 00 8 85 x p si 1 m E EI 2 2 2 2 B wm 05 S 5 2 5 E 3 SAS 4 V LI o BUS LINE2 HV 5V 5VS 8V BUS LINE4 BUS 10 5 CHASSIS MAIN UNIT 5 996551 990 08011 Q34 2504116
30. 12 kQ ERJ3GEYJ 474 V 470 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 153 V 15 kQ ERJ3GEYJ 184 V 180 kQ ERJ3GEVJ 333 V 33 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 102 V 1 kQ ERJ3GEYJ 184 V 180 kQ ERJ3GEYJ 123 V 12 kQ USA only ERJ3GEVJ 471 V 470 0 ERJ3GEYJ 222 V 2 2 ERJ3GEVJ 123 V 12 ERJ3GEYJ 334 V 330 ERJ3GEYJ 683 V 68 ERJ3GEYJ 220 V 22 Q ERJ3GEVJ 123 V 12 kQ USA only ERJ3GEVJ 223 V 22 ERJ3GEVJ 223 V 22 ERJ3GEVJ 471 V 470 ERJ3GEYJ 103 V 10 ERJ3GEYJ 153 V 15 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 MAIN UNIT 030003560 030003590 7030003560 7030003610 7030003560 7030003380 7030003520 7030003320 7030003320 7030003450 7030003320 7030003420 7030003460 7030003380 7030003510 7030003550 7030003550 7030003600 7030003760 7030003500 7030003710 7030003620 7030003560 7030003560 7030003450 7030003440 7030003710 7030003450 7030003400 7030003480 7030003740 7030003660 7030003400 7030003610 7030003840 7030003680 7030003460 7030003380 7030003560 7030003560 7030003280 7030003560 7030003430 7030003280 7030003560 7030003370 7030003520 7030003280 7030003400 7030003400 7030003280 7030003400 7030003400 7030003680 7030003680 7030003560 703
31. 7030003840 7030003840 7030003840 7030003840 7030003840 7030003320 7030003560 7030003320 7030003400 7030003460 7030003640 7030003570 7030003 760 7030003600 7030003580 7030003710 7030003620 7030003520 7030003400 7030003600 7030003560 7030003560 7030003440 7030003710 7030003570 7030003400 7030003480 7030003570 7030003740 7030003660 7030003240 7030003570 7030003600 7030003600 7030003400 7030003560 7030003580 7030003500 7030003560 7030003440 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEVJ 562 V 5 6 ko ERJ3
32. DATAMOD 2008 BU4066BCFV C2085 1 2 2 NEN 5 io j Jj R2066 2 2M 02019 DTA144EU D 1200 9600SEL 27k USA VEE 10 8V EP2000 R2268 100 8 2k except USA DTC144EU al 0 PIT EP2003 R2117 R2051 100k to Microphone MICE EP2004 8 2k USA TO EP2023 203 aii 5 6k except USA lt lt 0 GND EP2006 EI j R2120 R2118 lt EP2007 ee 27k USA 8 2k USA 02007 85 85 8 8 8 L KEE 8 2k except USA 5 6k except USA Oe 1 ed 2 515158 R2006 E 81818 100k ET m R2259 S 25 2o 29 470k 5 5 8 8 g DATAIN TX 4 82V BS 788 818 E S SE 2066 RX 4 77 CTHV _ EP2008 oF z al L N E 10 to CONTROL a 00 7 8 8 1 5 i unit J2 C2186 Sila 4 al IC2010 ue ff 1 INS 4 s BUAOSSBCEV 00 3 p wx x 2 2 2 G 2006 1 VDETS e e e R2007 4 7k e C2187 x in amp 75501 Si upers s S Q2014 aS 0 1 Z 7 2005 o i STS S R2001 10k 4601 G 2504116 Q 2188 amp B z fa 1 u gt UAFO 2 d B 8 x gt 02009 5 5 Bey BS 5 183 DTC144EU oe 47 3 4 L 10 2
33. Outputs transmit mute control signal pa ck Outputs serial data to the D A convert TAMUTE High While transmit is muting pa 578 IC pins 15 17 EM MIC Input port for microphone s PTT detect Outputs microphone mute control sig ing signal MM MUTE nal for MAIN unit SUB SEL Outputs sub band select signal Low While the microphone is muting Outputs transmit power supply cir Outputs AF mute control signal for left UTX CTRL cuit control signal for left side display MUTE side display High While transmitting 400 479 High While AF audio is muting MHz Outputs AF mute control signal for right Outputs RF transmit power supply cir R AF MUTE side display 21 VIX cuit control signal for right side display High While AF audio is muting High While transmitting 136 174 7 per mure Outputs detector mute signal for left MHz side display DTCS SEL Outputs DTCS filter select signal Outputs detector mute signal for right h anal A h 58 R DET MUTE fe 24 ES DATA JO port the data signa rom to the side displav EEPROM IC2000 5 60 VOL h T Outputs clock signal to the EEPROM r1 AF VOL Outputs the volume serial signa 2000 6 Outputs RF power supplv L_R5CTRL PTT Input port for PTT detect signal in pack trol signal for left side display et mode Outputs the VCO select signal for right R UVCO SEL Outputs modulat
34. S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 474 V 470 ERJ3GEYJ 104 V 100 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 474 V 470 ERJ3GEYJ 104 V 100 ERJ3GEYJ 681 V 680 Q ERJ3GEYJ 183 V 18 kQ ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 333 V 33 ERJ3GEYJ 683 V 68 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 562 V 5 6 ERJ3GEYJ 153 V 15 kQ ERJ3GEYJ 1RO V 1 Q ERJ3GEYJ 474 V 470 ERJ3GEYJ 183 V 18 ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 101 V 100 9 MCR10EZHJ 10 ERJ3GEYJ 102 V 1 10 2 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 124 V 120 ERJ3GEYJ 223 V 22 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 102 V 1 1608 1 104 ECEV1AA470WR C1608 JB 1E 104K T C1608 CH 1H 1R5C T C1608 CH 1H 3R5B T C1608 CH 1H C1608 CH 1H 070D T C1608 CH 1H 070D T C1608 CH 1H OR3B T C1608 JB 1H 102K T C1608 CH
35. S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 5 C1608 CH 1H R75C T C1608 JB 1H 102 C1608 CH 1H 101J T C1608 CH 1H 030C T C1608 CH 1H 101J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 100D T C1608 JB 1H 102K T C1608 CH 1H 101J T C1608 CH 1H 101J T GRM31M2C2H100JV01L C1608 CH 1H 030C T C1608 CH 1H 030C T C1608 CH 1H 090D T C1608 CH 1H 090D T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31M2C2H100JV01L GRM31M2C2H110JVO1L OTHER C1608 CH 1H 060D T GRM31M2C2H220JV01L C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31M2C2H300JV01L GRM31M2C2H6RODVO1L C1608 JB 1H 102K T C1608 CH 1H 0800 GRM31M2C2H240JV01L GRM31M2C2HA4ROCY21L C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31M2C2H6RODVO01L C1608 CH 1H 030C T C1608 CH 1H 221J T C1608 CH 1H 330J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB
36. S RESISTOR 7030003560 S RESISTOR 7030003440 S RESISTOR 7030003480 S RESISTOR 7030003600 S RESISTOR 7030003560 S RESISTOR 7030003680 S RESISTOR 7030003800 S RESISTOR 7030003440 S RESISTOR 7030003440 S RESISTOR 7030003440 S RESISTOR 7030003390 S RESISTOR 7030003440 S RESISTOR 7030003440 S RESISTOR 7030003440 S RESISTOR 7030003390 S RESISTOR 7030003440 S RESISTOR TA75S01F TE85R S 80945CLMC G7F T2 TA78L05F TE12R HD6473847RH FX 2493D TA75S558F TE85L 2SC4116 GR TE85R XP4601 TX 2SA1586 GR TE85R 2SC4116 GR TE85R 25 4116 TE85R 25 4116 TE85R 2SC4116 GR TE85R 2SC4116 GR TE85R 2SC4116 GR TE85R 2SC4116 GR TE85R 2SC4116 GR TE85R 25 4116 TE85R 25 4116 TE85R 2SC4116 GR TE85R MA8091 M TX MA8047 M TX 188355 17 MA8062 L 54914 EVU F2AF20B55 560 ERJ3GEYJ 102 V 1 EVU F2AF20B55 560 ERJ3GEYJ 102 V 1 EVU F2AF20B55 560 ERJ3GEYJ 102 V 1 EVU F2AF20B55 560 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 473 V 47 334 330 124 120 123 ERJ3GEYJ 103 V 10 MCR10EZHJ 1 010 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 474 V 470 ERJ3GEYJ 103 V 10 ERJ3GEYJ 472 V 4 7
37. TE85R 1SV172 TE85R MA742 TX MA2S077 TX MA2S077 TX MA2S077 TX MA2S111 TX 1SS355 TE 17 MA2S077 TX UM9401F MA8047 M TX MA742 TX HVC375BTRF HVC375BTRF 1SV308 TPL3 1SV308 TPL3 MA2S728 TX MA2S728 TX MA2S728 TX DA221 TL HVC362TRF HVC362TRF HVC375BTRF HVC375BTRF HVC321B1TRF DA221 TL DA221 TL MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX DAN222TL DAN222TL MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S077 TX MA2S111 TX DSA3A1 MA2S111 TX MA8047 M TX DA221 TL MA742 TX RD20E B2 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 al MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 MA2S111 25111 151308 151308 151308 151308 151308 15308 151308 15308 1 308 TPL3 15308 15 308 15308 ORDER E E r USA only USA only SEA EXP only KOR SEA only KOR only KOR SEA only KOR SEA only KOR SEA only KOR only KOR SEA only KOR EXP only KOR SEA KOR only except EXP exc
38. 101 V ERJ3GEYJ 681 V ERJ3GEYJ 152 V ERJ3GEYJ 331 V ERJ3GEYJ 392 V ERJ3GEYJ 822 V ERJ3GEYJ 822 V ERJ3GEYJ 223 V ERJ3GEYJ 474 V ERJ3GEYJ 332 V ERJ3GEYJ 184 V ERJ3GEYJ 333 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 122 V ERJ3GEYJ 102 V ERJ3GEYJ 184 V ERJ3GEYJ 122 V ERJ3GEYJ 471 V ERJ3GEYJ 222 V ERJ3GEYJ 334 V ERJ3GEYJ 683 V ERJ3GEYJ 471 V ERJ3GEYJ 273 V ERJ3GEYJ 225 V ERJ3GEYJ 104 V ERJ3GEYJ 152 V ERJ3GEYJ 331 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 470 V ERJ3GEYJ 103 V ERJ3GEYJ 821 V ERJ3GEYJ 470 V ERJ3GEYJ 103 V ERJ3GEYJ 271 V ERJ3GEYJ 472 V ERJ3GEYJ 470 V ERJ3GEYJ 471 V ERJ3GEYJ 471 V ERJ3GEYJ 470 V ERJ3GEYJ 471 V ERJ3GEYJ 471 V ERJ3GEYJ 104 V ERJ3GEYJ 104 V ERJ3GEYJ 103 V ERJ3GEYJ 182 V ERJ3GEYJ 103 V ERJ3GEYJ 182 V ERJ3GEYJ 222 V ERJ3GEYJ 222 V ERJ3GEYJ 563 V ERJ3GEYJ 102 V ERJ3GEYJ 101 V ERJ3GEYJ 821 V ERJ3GEYJ 271 V ERJ3GEYJ 472 V ERJ3GEYJ 472 V ERJ3GEYJ 221 V ERJ3GEYJ 103 V ERJ3GEYJ 182 V ERJ3GEYJ 472 V ERJ3GEYJ 471 V ERJ3GEYJ 271 V ERJ3GEYJ 271 V 270 2 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 1 0 V 1 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ 10 18 10 27 kQ 10 330 Q 4 7 kQ 100 0 100 0 1 2 kQ 100 0 680 1 5 330 0 3 9 8 2 8 2 22 ko 470 3 3 180 33 10 10 1 2 1 180 1 2 470 Q 2 2 330 68 470 Q 27
39. 103K T C1608 JB 1H 223K T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T ECST1CX106R C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 180J T C1608 JB 1H 102K T C1608 JB 1A 224K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 010C T C1608 CH 1H 010C T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1H 103K T C1608 JB 1H 472K T C1608 JB 1H 472K T ATQ209 S Surface mount MAIN UNIT ORDER E ET a 6510014960 6510023110 6510023160 6450002220 6450001440 6510023170 6510014960 8900010980 7030000010 7030003860 7030003860 7030003860 7030008240 7030008240 7030000010 7030008240 7030003860 7030003860 7120000470 7030003860 7030000010 7030000010 7030000010 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030000010 7030003860 7030003860 7030003860 7030008240 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 0910054984 6910012350 6910000640 6910000640 6910012350 6910012350 6910012350 S CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR S CONNECTOR CABLE S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JU
40. 1H OR3B T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JF 1H 104Z T C1608 JF 1H 104Z T C1608 CH 1H 150J T C1608 CH 1H 150J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 080D T C1608 CH 1H 080D T C1608 JB 1H 471K T C1608 CH 1H 040C T C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 050C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JF 1H 104Z T C1608 JB 1H 102K T C1608 CH 1H 3R5B T C1608 JF 1H 104Z T C1608 CH 1H 030C T C1608 JF 1H 104Z T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 070D T C1608 CH 1H 070D T MAIN UNIT 4030006900 4030006990 4030006990 4030011600 4030008920 4030009570 4030009350 4030006860 4030006860 4030006860 4030007130 4030008630 4030006860 4030007060 4030006860 4030007060 4030006860 4030010780 4030004710 4030006860 4030006860 4030009350 4510006220 4030006860 4510006220 4030006860 4030006860 4030006860 4510006220 4510006220 4030006860 4030006850 4510006670 4030006860 4030006860 4030006880 4030017960 4030017950 4030007000 4030007000 4030006930 4030006940 4030017970 4030017880 4030007130 4030007130 4030017940 4030011180 4030006860 4030006860 4030006860 4030006860 4030006860 4030006910 4030006910 4030008630 4
41. 25 5624 Svmbol C 3SK272 Symbol K G1 G2 DTA144EUA T106 Symbol 16 4 XP4213 Symbol 8S E1 B1 C2 25 4116 BL Symbol LL B C 25 4403 3 TL Symbol LY3 B C 2SJ144 GR Symbol VG 5 35 274 Svmbol 4 DTC143ZUA Symbol E23 FI 4601 Svmbol 5C E1 B1 C2 25 4116 GR Symbol LG B C 2SC4406 Symbol JT E 2SK2854 Symbol UP G S D 3SK320 Symbol U7 DTC144EUA T106 Symbol 26 JF XP6501 AB Symbol 5N E1 E2 B2 e DIODES 155355 Svmbol 4 be DAP222 TL Symbol P HVC375B Symbol B8 a MA742 Symbol M1U UM9401F Symbol none BLACK LINE 15 172 Svmbol DSA3A1 Color Green HVC376B Symbol B9 u Ek 8047 M Symbol 4 7 UM9957F TR 15 308 Svmbol 21 Symbol V8 MA2S077 Symbol S MA8062 L Symbol 6 2 u ho DA221 TL Symbol K HVC350B Symbol BO 4 E MA2S111 Symbol A 8091 M Symbol 9 1 u Ek DAN222TL Svmbol N HVC362 Svmbol V2 4 E MA2S728 Symbol B RD20E B2 Symbol 20 B2 4 Eb 8 BOARD LAYOUTS 8 1 CONTROL UNIT lt TOP VIEW MAIN BAND V MHz SCAN M CALL MW 0514 0513 PWR N 7
42. 45 595MHz v Y Y 723 CDBLA455KCAY24 BO R RS Q33 3SK272 Q1029 D1023 D1024 D1049 D1028 6 0 0 02066 02067 02068 DTC144EU MA2S077 MA2S077 MA2S077 R140 R5 15 308 15V308 15 308 01027 01026 029 033 040 048 054 060 V V A 25077 25077 25077 HVC350B V HVC350B 1SV172 1006 RX U V 57 GNO2039B ER IKI XTAL lt SW 136 174MHz epe un 4 s BPF 2 A A A A 01022 FI1004 01041 1004 DA221 FL 344 201 TA31136FN 2864406 46 05MHz D1039 MA2S077 E MA2S077 Q1048 DTC144EU 9 1220 5 030 034 051 062 V220 25077 HVC350B HVC350B 25077 174 260MHz FI mm 081 082 083 25728 L BPF1 VUT 1 4 049 063 RLI ATQ209 PLLCK PLLDATA OUT2 STRB R_UNLOCK 25077 HVC375B HVC375B 25077 034 25 4116 066 155355 EN lt NT K VCO UNIT V U1 225 375MHz D12 D13 15 308 08 012 016 D22 D72 024 25077 HVC375B HVC375B 1SV172 SW M62352GP U U 375 550 2 L L L L 10 PWRCON VR5 UR VR5 UR 5 UR5 lim 5 85 BPFA A V V V R_BPF2 L 28 gt R BPF1 NM 2505231 vco DX HPF gt LPF P HPF gt 014 SW lt 2SC4116 Q2025 D2052 D2053 D2051 D2058 gt UATT XP4601 15
43. 5 0 06 gd d wn 466 980 100 780 I A 091222 LS66INN B _ ord dp 1060 I t TSC Tm 1000 ES dee 1620 e 920 894 220 211181 2069 H o3 Xv 0919 ss _ 920 00 F 694 1000 10070 66129 69 dzz dg 6122 1000 5220 ONG HR 8619 T de 699 1000 0 0 100 25120 dozy NS ss LIE 66020 58 869 10070 5610 gt 01129 100 18120 d _ 806181 88020 Hk 20000 E M Sac g 806181 99020 10006120 u sS p 100000120 0 0 0 0 2 10001129 E 6ELH 0 7 16154 61522620 05 23 21 661 z 0 1022 Ht L 401 00 ul L00 0 81229 e 5 gely 9812 5 201 d 29 1000 7 25 vel d 6 20 1000 2 29 og 100071222 99 65 066 ZELY 2 a 3001 9218 55 81 5929 aSZEOAH 3001 SZ1H 85 0AH fi ak ma IJag u 1448 1 1000 260 ES e deg 5 8 a 92120 s 2 AO dozz 62120 ee 5 2S he c aSZEOAH 89 0 H 9022 Br jse Ss zza 001 SSH eza 001 d 000 2 HR Il HR d dy 160 10070 89 08011 1000 5120 1 952 1000 660 di di di u U L dc gt 9920 1920 8920 2 21 86020 li 0 0 0 09 o HR 86129 ioo 2028 Q 52122 c 10070 01610762 ysn ideoxe
44. 5 on CPWM455E Sle s Say 3 NG S 5 12 7 5 2 9 E 99 os 5 mE 5 1166 9 1 m 10 Sle E R2229 180 8140 R5 E 2 s H R2230 7180 8400 R5 M R2275 120k 1 ME mnm BUSLINE3 L 4 Downloaded RadioAmateur EU LU lt Z oz e 8 a I T DRAK 0071 SH 0061 1 zenva 0014 1000 12129 4 TA f _ Sd 4 4 130 T cm 19010 022 09011 LIR 110820 111529 680 55 5 doo 100 9019 GET _ a 201555 990 690 228 00 00 Suk dy 14 10188487 dog 6029 u vel LLIO Ft a z gt 381 I e 22 eL Bl zS sey KR dee 588 NEL ETE 5T ST 8 358 490070 8019 0119 923 U o 7117 61 60 O 8 LLISZVIN 1000 169 Ete e 6610 05020 EEE jy tt 60220 3 P cau 001 83 H 2 00
45. C1608 JB 1E 104K T C1608 CH 1H 010C T C1608 CH 1H 150J T C1608 CH 1H 070D T C1608 CH 1H 070D T C1608 CH 1H 150J T C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 CH 1H 270J T 16 MV 2200 HC C1608 JB 1H 102K T C1608 CH 1H 470J T C2012 JB 1C 474K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1E 104K T C2012 JB 1C 474K T ECST1CX106R C1608 CH 1H 470J T C1608 JB 1E 104K T ECST1CX106R ECST1CX106R C1608 JB 1H 103K T C1608 JB 1E 104K T C1608 JB 1H 332K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C2012 JB 1C 474K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CS100SR S CERAMIC S CERAMIC S CERAMIC C2012 JB 1C 474K T C2012 JB 1C 474K T C1608 JB 1H 471K T S ELECTROLYTIC ECEV1CA470SP S Surface mount MAIN UNIT ORDER E NN 4030006860 4510006240 4510006260 4510006220 4510004640 4030011600 4510006260 4030011600 4510006220 4510006240 4030011600 4510004630 4030007050 4030006950 4030006860 4030007110 4030011600 4030011600 4030011600 4510004630 4510004630 4510004630 4030008680 4030008680 4510004630 4030007090 4030007090 4030007090 4030007090 4030011600 4030011600 4030006860 4030007090 4030011600 4030008900 4030006860 4030009590 4030011600 4030008680 4030008680 4030008680 4030008680 4550006760 4030006860 4030012600 4030006
46. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC TEMSVA 1E 105M 8L C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 CH 1H 050C T C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 JB 1H 471K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 101J T C1608 JF 1H 1042 C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JF 1H 104Z T TEMSVA 1C 475M 8L C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1A 474K T C1608 CH 1H 470J T C1608 JB 1H 103K T C1608 JF 1H 104Z T C1608 CH 1H 220J T C1608 CH 1H 100D T C1608 JF 1H 104Z T C1608 JB 1H 102K T C1608 JB 1H 471K T C1608 JB 1H 471K T C1608 JF 1H 104Z T C1608 CH 1H 820J T C1608 JB 1H 473K T C1608 JF 1H 104Z T TEMSVA 0J 106M8L C1608 JB 1H 473K T TESVA 1V 224M1 8L TEMSVA 1A 106M 8L C1608 JB 1H 103K T C1608 JB 1H 471K T TESVA 1V 154M1 8L ECST1CX106R C1608 JB 1H 102 C1608 JF 1H 104Z T C1608 JB 1H 102 TEMSVA 1 475M 8L C1608 JB 1H 102 C1608 JB 1H 102 C1608 474K T C1608 JB 1H 103 C1608 CH 1H 220J T C1608 CH 1H 100D T C1608 JB 1H 102 C1608 JF 1H 104Z T C1608 CH 1H 820J T C1608 JB 1E 104K T C1608 JB 1H 473K T C1608 JB 1H 102K T C1608 CH 1H OR3B T C1608 JF 1H 104Z T C1608 CH 1H 470J T TEMSVA 0J 106M8L C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 CH 1H 390J T C1608 CH 1H 040C T C1608 CH 1H 100D T C1608 CH 1H 270J T C1
47. CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 392K T C1608 JB 1H 392K T C1608 JB 1H 182K T C1608 JB 1H 182K T TEMSVA 1A 106M 8L C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 JB 1H 182K T C1608 JB 1H 103K T C1608 JB 1H 182K T C1608 JB 1H 153K T C1608 JB 1H 153K T C1608 JF 1H 104Z T C1608 JB 1H 333K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 333K T C1608 JB 1H 392K T C1608 JB 1H 103K T C1608 JB 1H 682K T C1608 CH 1H 391J T C1608 CH 1H 820J T C1608 JB 1H 682K T C1608 CH 1H 680J T C1608 JB 1H 333K T C1608 JB 1H 102K T C1608 JB 1H 333K T C1608 JB 1H 102K T C1608 JB 1H 333K T C1608 CH 1H 820J T C1608 JB 1H 153K T C1608 JB 1H 153K T C1608 CH 1H 390J T C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 CH 1H 101J T C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 223K T S Surface mount MAIN UNIT ORDER E NN 4550003220 4030006860 4030006900 4030006960 4030006900 4030006900 4030006850 4030006860 4030006860 4030007130 4030008630 4030006860 4030006900 4030008630 4550006480 4030006860 4030006860 4030017480 403000
48. COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL COIL COIL 15 308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 MA28111 TX UM9401F MA28111 TX CFWLBA450KE2A BO CFWLA450KHFA BO CFWLB455KEFA BO FL 342 38 85 MHz FL 344 46 05 MHz CDBLA450KCAY24 BO CDBLA455KCAY24 BO CR 723 45 595 MHz CR 520 19 6608 MHz 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N ELJRE 10NG F NL 252018T R33J 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N ELJRE 8N2Z F ELJRE 15NG F ELJRE 12NG F 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N 0 26 1 0 5TL 17N NL 252018T R15J HF50ACC 322513 LQW2BHN47NJ01L HF50ACC 322513 T AS080447 33N 2 55101 LA 255 NL 25201 8T 068J NL 25201 8T 039J NL 25201 8T 068J NL 25201 8T 039J LW 19 NL 25201 8T 033J NL 252018T 018J NL 25201 8T R10J NL 25201 8T R10J LW 19 AS080647 56N 0 35 1 6 8TL 54N LL1608 FH82NJ LL1608 FH82NJ AS100340 10N AS080340 15N NL 252018T 018J NL 25201 8T 033J LQW31HN64NJ01L LQW31HN39NJ01L LQW31HN64NJ01L LQW31HN39NJO1L 5080340 15 5080647 56 0 45 1 5 4TL 5080340 15 5080647 56 5080747 68 5080340 15 C2012C R18G AS080547 47N AS080340 15N C2012C 82NG C2012C R15G LW 19 LW 19 USA only MAIN UNIT 6200005670 6200005670 6200005740 6200005740 6200007770 6200005670 6200004470 6200005190 6200007620 6200005740 62
49. LO 38 4MHz gt 5 gt gt G SENS SENS IC2007 IC1000A IC1000D DA 02005 CTRL BU4066BCFV NJM12902V NJM12902V A 2SC4116 Q1001 MICIN DTC144EU L AM5 ANALOGUE NEN INE 8V V 2015 25 44 x Q1014 Q1017 6501 MUTE lt SEL A lt L SQL LPF JK 102006 TA75S01F 02011 8047 162014 755558 02028 2804116 RLPT MOD V Q2007 DTC144EU V 98 DATA V MICU D OD DATAIN x ANALOGUE SW 02006 DTC144EU IC2010 Vy BU4066BCFV a UAFO V Q2018 IC2016 DTC144EU Q1011 TCAWSSFU Q1022 01025 AM FM XP6501 T o Q2019 DATAOUT 8 VDETS DTA144EU ANALOGUE DATAOUT sw DET MUT DTCS IN DATAOUT J Q2009 EE DTC144EU 5 o e LLI LLI c zz n vec E amp 35 8 a 9 5 1 _ LLI 2 col el o s 8 IC2011 7 2 S T An VOUT2 R_RSSI 9 2005 poe 02010 2504213 Q2008 7 V 17 2009 TC4S81F 2SC4213 bis 5 l D 102013 5 jar ini 4 a V V HD64F2144AFA20 MUTE MUTE 5150 VCO UNIT A 5 IC EXTMIC da 7 TCAS66F 5 L PLLSW FILTER J2004 gt 5 VOL DATA
50. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S TANTALUM TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 103 V 10 ERJ3GEYJ 120 V 12 Q ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 103 V 10 ERJ3GEYJ 821 V 820 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 120 V 12 ERJ3GEYJ 121 V 120 Q ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 182 V 1 8 ERJ3GEYJ 102 V 1 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 103 V 10 ERJ3GEYJ 182 V 1 8 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 152 V 1 5 1RO V 1 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 121 V 120 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 270 V 27 Q ERJ3GEYJ 270 V 27 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 225 V 2 2 gg
51. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJSGEYJ 102 V ERJSGEYJ 102 V ERJSGEYJ 391 V ERJSGEYJ 102 V ERJSGEYJ 102 V ERJSGEYJ 102 V ERJSGEYJ 391 V 1 1 390 Q 1 1 1 390 Q ERJ3GEVJ 104 V 100 ERJ3GEVJ 104 V 100 ka ERJ3GEVJ 104 V 100 ka ERJ3GEYJ 153 V 15 ERJ3GEVJ 102 V 1 ka ERJ3GEVJ 472 V 4 7 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 391 V 390 ERJ3GEYJ 391 V 390 Q ERJ3GEYJ 331 V 330 ERJ3GEVJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 103 V 10 ERJ3GEYJ 333 V 33 kQ ERJ3GEYJ 683 V 68 kQ ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 562 V 5 6 ERJ3GEVJ 223 V 22 ERJ3GEVJ 223 V 22 ERJ3GEYJ 153 V 15 ERJ3GEYJ 474 V 470 ERJ3GEYJ 332 V 3 3 C1608 JB 1H 472K T C1608 JB 1H 472K T C1608 JB 1H 472K T C1608 JB 1H 472K T C1608 CH 1H 101J T C1608 CH
52. Street Brunswick Victoria 3056 Australia Phone 03 9387 0666 Fax 03 9387 0022 URL http www icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 09 274 4062 Fax 09 274 4708 URL http www icom co nz Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 010 6866 6337 Fax 010 6866 3553 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 Dusseldorf Germany Phone 0211 346047 Fax 0211 333639 URL http www icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 2670 93 589 04 46 URL http www icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http Awww icomuk co uk lcom France S a Zac de la Plaine Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 03 03 Fax 561 36 03 00 URL http www icom france com Asia Icom Inc 6F 68 Sec 1 Cheng Teh Road Taipei R O C Phone 02 2559 1899 Fax 02 2559 1874 Count on us Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13907HZ C1 2002 Icom Inc
53. V 100 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 103 V 10 MCR10EZHJ 1 5 ERJ3GEYJ 102 V 1 MCR10EZHJ 1 Q 010 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 103 V 10 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 104 V 100 EXB V8V 101JV 334V 330 ERA3YKD 124 120 123V ERJ3GEYJ 103 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 474 V ERJ3GEYJ 101 V ERJ3GEYJ 104 V ERJ3GEYJ 473 V ERJ3GEYJ 104 V ERJ3GEYJ 473 V ERJ3GEYJ 333 V ERJ3GEYJ 102 V ERJ3GEYJ 103 V ERJ3GEYJ 333 V ERJ3GEYJ 822 V ERJ3GEYJ 103 V ERJ3GEYJ 333 V ERJ3GEYJ 225 V ERJ3GEYJ 225 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 225 V ERJ3GEYJ 225 V ERJ3GEYJ 103 V ERJ3GEYJ 181 V 180 Q ERJ3GEYJ 104 V 100 ERJ3GEYJ 221 V 220 Q MCR10EZHJ 4 7 487 MCR10EZHJ 4 7 487 ERJ3GEYJ 684 V 680 ERJ3GEYJ 123 V 12 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 154 V 150 ERJ3GEYJ 105 V 1 ERJ3GEYJ 223 V 22 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 10 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 470 100 0 100 47 100 47
54. V ERJ3GEYJ 102 V ERJ3GEYJ 331 V ERJ3GEYJ 150 V ERJ3GEYJ 331 V ERJ3GEYJ 331 V ERJ3GEYJ 150 V ERJ3GEYJ 331 V ERJ3GEYJ 104 V ERJ3GEYJ 104 V ERJ3GEYJ 392 V ERJ3GEYJ 153 V ERJ3GEYJ 393 V ERJ3GEYJ 101 V ERJ3GEYJ 683 V ERJ3GEYJ 471 V ERJ3GEYJ 683 V ERJ3GEYJ 104 V ERJ3GEYJ 104 V ERJ3GEYJ 104 V ERJ3GEYJ 122 V ERJ3GEYJ 104 V ERJ3GEYJ 122 V ERJ3GEYJ 155 V ERJ3GEYJ 155 V ERJ3GEYJ 154 V ERJ3GEYJ 103 V ERJ3GEYJ 224 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V 1000 100 4 7 1 330 0 15 0 330 0 330 0 15 Q 330 0 100 100 3 9 ko 15 39 100 0 68 470 0 68 100 100 100 1 2 100 1 2 1 5 1 5 150 10 220 10 10 10 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt lt lt S Surface mount 10 ko OTHER MAIN UNIT ORDER 7030003530 7030003580 7030003580 7030003500 7030003500 7030003580 7030003600 7030003600 7030003640 7030003640 7030003580 7030003600 7030003680 7030003660 7030003660 7030003720 7030003680 7030003720 7030003520 7030003520 7030003600 7030003380 7030003380 7030003660 7030003660 7030003660 7030003460 7030003710 7030003690 7030003 780 7030003 780 7030003660 7030003660 7030003630 7030003630 7030003600 7030003600 7030003560 7030003570 7030003840 7030003570 7030003840
55. ene cee ee es 8 3 os ee pu SECTION 9 BLOCK DIAGRAM SECTION 10 VOLTAGE DIAGRAMS los 7 CONTROWUNIG ira fir AL ROSE EAE eame cease 10 1 10 2 MAIN AND UNITS SECTION 1 SPECIFICATIONS GENERAL Frequency range LEFT SIDE VERSION RX MHz TX MHz KOR 144 000 146 000 430 000 440 000 144 000 146 000 430 000 440 000 ISEAJ 136 000 179 995 430 000 440 000 140 000 150 000 430 000 440 000 EXP 118 000 549 995 136 000 174 000 400 000 479 000 USA 118 000 549 995 144 000 148 000 430 000 450 000 VERSION RX MHz TX MHz KOR 144 000 146 000 430 000 440 000 144 000 146 000 430 000 440 000 ISEAJ 136 000 173 995 430 000 440 000 140 000 150 000 430 000 440 000 EXP 118 000 179 995 375 000 549 995 136 000 174 000 400 000 479 000 810 000 999 990 894 000 999 990 118 000 1 74 000 375 000 549 995 USA 810 000 824 000 849 000 869 000 144 000 148 000 430 000 450 000 Guaranteed 144 000 146 000 MHz only Guaranteed 144 000 148 000 MHz only Guaranteed 430 000 440 000 MHz only Guaranteed 440 000 450 000 MHz only guaranteed range e Mode FM range is 118 0 135 995 MHz and Rx only for USA and EXP Nomber of memory channel 212 including 2 call channels and 10 scan edges Usable temperature range 10 C to 60 C 14 to 140 F Frequency
56. ko 2 2 100 1 5 330 0 10 10 47 0 10 820 Q 47 0 10 270 Q 4 7 47 0 470 Q 470 Q 47 0 470 Q 470 Q 100 100 10 1 8 10 1 8 2 2 ko 2 2 ko 56 ko 1 ko 100 0 820 Q 270 Q 4 7 4 7 220 Q 10 1 8 4 7 470 Q 270 Q Lam a ERJ3GEVJ 472 V 4 7 ERJ3GEVJ 182 V 1 8 S Surface mount MAIN UNIT ORDER R mo 7030003470 7030003510 7030003640 7030003640 7030003320 7030003500 7030003520 7030003560 7030003560 7030003560 7030003680 7030003560 7030003680 7030003640 7030003560 7030000400 7030003440 7030000020 7030003560 7030003680 7030003520 7030003440 7030003560 7030003600 7030003560 7030003480 7030003680 7410001090 7030005521 7030005501 7030005691 7030003560 7030003320 7030003320 7030003320 7030003320 7030003320 7030003320 7030003320 7030003320 7030003760 7030003320 7030003680 7030003640 7030003680 7030003640 7030003620 7030003440 7030003560 7030003620 7030003550 7030003560 7030003620 7030003840 7030003840 7030003560 7030003560 7030003560 7030003840 7030003840 7030003560 7030003350 7030003680 7030003360 7030000100 7030000100 7
57. regurator Q1 25604116 Q3 2SA1586 D1 MA8091 UHF low pass filter circuit Ceramic bandpass filters 1000 450 Fl1001 CFWS450HT 11002 CFWM455E FM IF IC 001 1 1 1004 TA31136FN PLL circuit regurator IC2002 TA7805F APC amplifier IC2 TA75S01F MAIN UNIT Unscrew 12 screws and remove MAIN unit 7 Unscrew 2 screws 1 7 H 18 ID 9 lt O O H lt LLI Y lt zh SECTION 3 2 Disconnect two cables B from J1 and J2007 3 Remove the clip Unsolder 4 points and remove the cover D D Unscrew 8 screws A and remove the cover Removing the MAIN unit Unsolder points Unscrew 4 screws e Removing the CONTROL unit D Remove 6 knobs 4 2 Unscrew 4 screws B and remove the cover Remove the plate O and remove CONTROL unit CONTROL UNIT SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 TRIPLEXER AND RX BAND SWITCHING CIRCUITS MAIN UNIT The transceiver has a triplexer low pass and high pass fil ters on the first stage from the antenna connector to sepa rate the signals into VHF and UHF signals The RF signals from the antenna connector are applied to the tripler or RX band swtich circuits SIGNALS V V 118 2 180 MHz U V 136 2 174 MHz The V V and U V RF signa
58. signal passes through the high pass filter L1079 C2183 C2184 to suppress harmonics compo nents and is then applied to the TX switch D78 The sig nal is applied to the drive power amplifier circuit 2 RX SIGNAL The 400 MHz band RX signal is applied to the another VCO switches D1038 and D1049 and then passes through the attenuator R2206 R2208 C2122 and low pass fiilter L1034 L1035 C1258 The filtered signal passes through the VCO switch Q1048 D1039 and is then applied to the 1st mixer circuit 161006 pin 4 as the 1st LO signal The 900 MHz band RX signal passes through the another VCO switches D1027 and D1028 and is then amplified at the buffer amplifier Q1042 The signal passes through the attenuator 11020 C1202 C1206 and low pass fiilter L1021 L1036 C1252 C1259 C1260 The filtered signal passes through the VCO switch D1026 and is then applied to the 1st mixer circuit 1 1006 pin 4 as the ist LO signal A portion of the signal from the buffer amplifier Q1044 passes through the VCO swtich 01024 and is then ampli fied at the buffer amplifier Q1016 The amplified signal is fed back to the PLL IC IC1008 pin 8 as the comparison signal e PLL CIRCUIT FOR RIGHT SIDE DISPLAY VHF VCO for right side 2 27 VHF VCO for right side displav 5
59. the SWR detector D50 D58 The signal passes through the high pass filter L78 L81 C206 C210 C213 C265 to suppress high harmonics components The signal is applied to the antenna connector after being passed through the reverse power detector circuit D70 D71 The detected voltage at the reverse detector ciruit is applied to the CPU IC2013 35 to switch from high power to middle power automatically when the SWR become worse 4 2 5 CIRCUIT MAIN UNIT The circuit protects the pre drive 021 drive amplifier Q25 and power amplifier Q27 from a mismatched output load and stabilizes the output power e VHF APC CIRCUIT SWR detector circuit D57 D61 detects forward signals and reflection signals at D57 and 061 respectivelv The impedance is matched at 50 and is increased when it is mismatched e UHF APC CIRCUIT SWR detector circuit 050 058 detects forward signals and reflection signals at 050 and 058 respectivelv The impedance 15 matched at 50 and is increased when it is mismatched The detected voltage is applied to the diffrential amplifier 2 via the line and the power set ting voltage from the D A convertor IC1 pin 12 is applied to another input IC2 pin 1 for the reference as PWRCON line When antenna impedance is mismatched the detected volt age exceeds the power setting voltage The output voltage of the differenti
60. 000 6191 ii mhi 28 to VCO unit J2 2 2 TE IOO BEB agg hm EE sl unit J3 19 KEE Jed 1 HB 2 g 25 E 1 EH 21 118 fir uus Ba 2133 38 8 5 121 lt gt 12111 LE EE RIT 5 3E 82004 1111 013 RBI RH R10 83 025 U 1211 111 lt BOTTOM VIE
61. 00002610 6200002610 6200002360 6200002330 6200002640 6200002640 6200005730 6200005680 6200005670 6200007550 6200005700 6200007580 6200007580 6200007530 6200007580 6200004730 6200007610 6200007610 6200007570 6200007570 6200005680 6200003550 6200003550 6200003550 6200003550 6200003550 6200003550 6200003550 6200003550 6200010060 6200007700 6200008090 6200006710 6200006980 6200006670 6200006990 6200005740 6200003550 6200006980 6200005740 6200005640 6200005720 6200005700 6200005720 6200005720 6200009990 6200009990 6200005690 6200005730 7030003440 7030003440 7030003440 7030003640 7030003640 7030003640 7030003480 7030003480 7030003380 7030003270 7030003680 7030003680 7030003420 7030003400 7030003320 7030003680 7030003680 7030003480 7030003520 7030003400 7030003280 S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RE
62. 0003470 7030003560 7030003470 7030003480 7030003480 7030003650 7030003440 7030003320 7030003430 7030003370 7030003520 7030003520 7030003360 7030003560 7030003470 7030003520 7030003400 7030003370 7030003370 7030003480 7030004050 7030003520 7030003520 7030003520 7030003520 7030003470 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER ERJ3GEYJ 103 V ERJ3GEYJ 183 V ERJ3GEYJ 103 V ERJ3GEYJ 273 V ERJ3GEYJ 103 V ERJ3GEYJ 331 V ERJ3GEYJ 472 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 122 V ERJ3GEYJ
63. 000510 1790000980 1790001240 1720000240 1720000240 1790000980 1790001260 1790001260 1790001260 1790001250 1750000550 1790001260 1750000510 1730002340 1790000980 1750000720 1750000720 1790001620 1790001620 1790001240 1790001240 1790001240 1750000370 1750000830 1750000830 1750000720 1750000720 1720000790 1750000370 1750000370 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1750000520 1750000520 1790001250 1790001250 1790001250 1790001250 1790001250 1790001260 1790001250 1790000700 1790001250 1730002340 1750000370 1790000980 1730000520 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S ZENER S DIODE S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE DIODE S DIODE S ZENER S DIODE HVC350BTRF UM9401F MA742 TX MA2S728 TX 1SV172
64. 003320 7030003680 7030003640 7030003560 7030003640 7030003640 7030003640 7030003200 7030003200 7030000360 7030000360 7030003640 7030003560 7030003440 7030003680 7030003680 7030003670 7030003270 7030003340 7030003340 7030003670 7030003320 7030003220 7030003380 7030003380 7030003630 7030003630 7030003320 7030003200 7030003520 7030003440 7030003380 7030003220 7030003380 7030003380 7030003220 7030003380 7030003680 7030003680 7030003510 7030003580 7030003630 7030003320 7030003660 7030003400 7030003660 7030003680 7030003680 7030003680 7030003450 7030003680 7030003450 7030003820 7030003820 7030003700 7030003560 7030003720 7030003560 7030003560 7030003560 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
65. 013 pin 33 A portion of the AF signals from the FM IF IC IC1001 pin 9 are applied to the active filter section 1C1001 pin 8 The active filter section amplifies and filters noise components The filtered signals are applied to the noise detector section and output from the IC1001 pin 14 as the L SQL signal The L SQL signal from IC1001 14 is applied to the CPU IC2013 40 The CPU analyzes the noise condition and outputs the L DET MUTE signal to the AF mute switch Q1010 e SQUELCH tone squelch circuit detects signals and opens squelch when receiving a signal containing a matching subaudible tone CTCSS When tone squelch is in use and a signal with mismatched 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 IC1001 pin 9 passes through the low pass filter Q1003 to remove AF voice signals The filtered signal is applied to the CTCSS decoder which is inside the CPU IC2013 pin 41 via the L DTGS IN line to control the AF mute switch Q1010 4 1 7 RF CIRCUIT FOR RIGHT SIDE DISPLAV MAIN UNIT e RF SIGNALS U V 136 MHz 174 MHz The amplified signals are applied to the RF amplifier Q30 after being passed through the attenuator D60 and band pass filter D48 D54 The signals are applied to the RX band switching circuit D29 via the anoth
66. 030003780 7030003570 7030003680 7030003520 7030003700 7030003800 7030003600 7030003840 7030003840 7030003840 7030003840 7030003560 7030003560 7030003840 7030003580 7030003560 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 182 V 1 8 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 103 V 10 ERJSGEVJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104
67. 030017190 4030007130 4030007130 4030006860 4030006860 4030006860 4030006860 4030006860 4030007130 4030007130 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030011600 4030006860 4030007000 4030007000 4030008560 4030011120 4030006940 4030007130 4030007130 4030006860 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ORDER E een C1608 JB 1H 103K T C1608 CH 1H 080D T C1608 CH 1H 080D T C1608 JB 1E 104 C1608 JB 1H 473 C1608 CH 1H OR3B T C1608 CH 1H 3R5E T C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 101J T C1608 JF 1H 1042 C1608 JB 1H 102 C1608 CH 1H 270J T C1608 JB 1H 102 C1608 CH 1H 270J T C1608 JB 1H 102 C1608 CH 1H 1R5C T C2012 JB 1H 471K T C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 3R5E T S ELECTROLYTIC ECEV1CA101UP S CERAMIC C1608 JB 1H 102 S ELECTROLYTIC ECEV1CA101UP S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102 C1608 JB 1H 102K T C1608 JB 1H 102 S ELECTROLYTIC ECEV1CA101UP S ELECTROLYTIC ECEV1CA101UP S CERAMIC S CERAMIC C1608 JB 1H 102 C1608 JB 1H 471K T S ELECTROLYTIC ECEV1CA471P S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERA
68. 10000120 5010000120 5030002210 2250000460 2250000460 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 6910012350 8930057510 0910054973 6910012350 S TANTALUM TANTALUM CONNECTOR CONNECTOR S LED S LED S LED S LED S LED S LED S LED S LED S LED S LED S LED S LED SLED S LED S LED S LED SLED S LED LCD ENCODER ENCODER S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD LCD CONTACT PCB S BEAD TEMSVA 1E 105M 8L TEMSVA 106M 8L 30081 8 8 30081 6 6 SML 010MT T86 SML 010MT T86 SML 010MT T86 SML 020MLT T86 SML 020MLT T86 SML 020MLT T86 SML 010MT T86 SML 010MT T86 SML 010MT T86 SML 020MLT T86 SML 020MLT T86 SML 020MLT T86 LN1371G TR LN1371G T LN1371G LN1371G LN1371G LN1371G L1 0500TAM H H H H T T T T EVQ VENFO224B EVQ VENFO224B 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT MMZ1608Y 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT MMZ1608Y 102BT 21608 102BT SRCN 2493 SP N W B 5765C 21608 102BT 1110005340 1110003200 1130004200 1110003200 1110005620 1110005620 1140005990 1190000350 1140008650 1110005990 1180001070 1180001250 1110002750 113000
69. 1136FN EL GNO02039B 0L GNO02039B 0L MB15A02PFV1 G BND ER M62363FP 650C 58 2464 S 80945CNMC G9F T2 TA7805F TE16L TA7808F TE16L TA75S01F TE85R BU4066BCFV E1 BU4066BCFV E1 TC4S81F TE85R BU4066BCFV E1 M62429FP 700C LA4445 HD64F2144AFA20 FX 2493 USA USA HD64F2144AFA20 FX 2493 EXP OTHER TA75S558F 51 TC4W53FU TE12L TC4W53FU TE12L DTA114YUA T106 DTA114YUA T106 DTA114YUA T106 DTA114YUA T106 DTA114YUA T106 DTA114YUA T106 DTA114YUA T106 DTC144EUA T106 DTC144EUA T106 2SA1588 GR TE85R 2SA1588 GR TE85R 2881132 7100 2SC4116 BL TE85R 2SC4116 BL TE85R 25 2854 2SC5624VH TL 3SK320 TE85L 3SK320 TE85L 25 3475 TE12L DTA144EUA T106 2SC4116 BL TE85R 3SK274 TE85L 25 3075 TE12L 2SC4116 BL TE85R RD70HVF DTC144EUA T106 3SK272 TX 3SK272 TX 2SC5624VH TL 2SC5624VH TL 3SK272 TX 2SC4116 BL TE85R 25 5006 1 2SC4226 T1 R25 DTA114YUA T106 DTC144EUA T106 DTA114YUA T106 XP4601 TX XP4601 TX DTA143ZUA T106 DTA143ZUA T106 XP6501 TX AB XP6501 TX AB 25 4215 TE85R 2SJ144 GR TE85R 2SJ144 GR TE85R 2SC4116 BL TE85R DTA144EUA T106 XP6501 TX AB 28C4403 3 TL XP6501 TX 2SA1586 GR TE85R S Surface mount MAIN UNIT ORDER S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSIS
70. 122 V 1 2 ERJ3GEYJ 102 V 1 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 104 V 100 S Surface mount VCO UNIT ORDER E NN 7030003640 7030003440 7030003520 7030003560 7030003210 7030003280 7030003560 7030003430 7030003320 7030003210 7030003330 7030003520 7030003480 7030003560 7030003470 7030003440 7030003320 7030003560 7030003470 7030003520 7030003480 7030003460 7030004050 7030003520 7030003330 7030003480 7030003560 7030003440 7030003260 7030003250 7030003250 7030003440 7030003440 7030003340 7030003840 4030007090 4030006860 4030006860 4030007090 4030006860 4030006860 4030006860 4030007090 4030007090 4030006860 4030006860 4030006860 4030006900 4030006920 4030006860 4030007100 4030006950 4030017810 4030007060 4030008630 4030007010 4030007010 4030006850 4030008630 4030008920 4550000550 4030006860 4550002980 4550000530 4030011600 4030006860 4030006860 4030006860 4030009570 4030006860 4030006860 4030007020 4030007050 4030007040 4030006920 4030006860 4030006860 4030006860 4030006860 4030006970 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
71. 1608 CH 1H 270J T CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR S JUMPER S JUMPER S JUMPER S JUMPER PCB IMSA 9210B 1 06Z172 T 5 9210 1 032172 1 IMSA 9210B 1 032172 T 5 9210 1 032172 1 5 9210 1 062172 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V 5844B S Surface mount SECTION CHASSIS PARTS 6510004880 2510001160 2710000730 8010018850 8110007720 8930057750 8110005750 8930044761 8810009610 8810008660 8810008660 8810008490 8810009110 8930054560 8930054560 8930057800 8810008660 8810009130 8930058940 8930049780 8600036880 CONTROL UNIT ORDER E E sema 6510023110 6510023170 7210002920 7210002920 7210002920 7210002920 5030002210 2250000460 2250000460 8930057510 8210018540 8210018550 8210018560 8610011160 8610011170 8930056990 8930057010 8930057000 8930057740 8930057080 8810009220 8930059030 VCO UNIT ORDER E E 8510013740 8510013750 8510014800 8510014810 6 MECHANICAL PARTS AND DISASSEMBLV Connector MR DS E 01 Speaker 057 0802 Fan AD0412HB G70 TS 2493 chassis 2493 cover 2493 SP holder 1729 fan cover 2055 SP net 1 Screw FH M2 6 x 6 ZK Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Setscrew H M2 6 x 8 NI Screw PH M2 6 x 16 ZK Thermally sheet T Thermally sheet T 2493 clip Screw BT M3 x 8 NI ZU Screw BT M3 x 12 NI ZU 2493 spring Sponge GG SP ca
72. 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31BR32J471KY01L C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31BR32J471KY01L GRM31BR32J471KY01L C1608 JB 1H 102K T C1608 CH 1H 330J T C1608 CH 1H 390J T C1608 CH 1H 330J T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 CH 1H 010C T C1608 JB 1E 104K T C1608 JB 1H 102K T GRM31M2C2H220JV01L GRM31M2C2H150JV01L GRM31M2C2H150JV01L MAIN UNIT 4030011730 4030006920 4030006920 4030006920 4030006860 4030006860 4030006860 4030006860 4030006980 4030006860 4030006980 4030009570 4030006860 4030006920 4030009540 4030009350 4030006860 4030006860 4030006860 4030006860 4030017930 4030017930 4030007170 4030007170 4030006860 4030006860 4030006860 4030007090 4030007090 4030006870 4030006870 4030008900 4030008770 4030008920 4030006860 4030008880 4030006860 4030008880 4030012660 4030007160 4030012660 4510004440 4030010770 4030010770 4030009970 4030009970 4550006250 4030006900 4030006900 4030009970 4030006900 4030009970 4030008860 4030008860 4030008630 4030008900 4510004630 4030008900 4030010770 4030006900 4030009880 4030011330 4030007120 4030009880 4030007110 4030008900 4030006860 4030008900 4030006860 4030008900 40
73. 1H 470J T C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC C1608 JB 1H 102K T C2012 JB 1A 105M T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 393K T C1608 JB 1H 393K T S Surface mount CONTROL UNIT ORDER OR secar 4550000530 S TANTALUM TESVA 1V 104M1 8L 4550005980 S TANTALUM 5 1A 475M 8L MAIN UNIT ORDER MET 1110004310 M62352GP 75EC 1110002750 4550003220 4550006250 6510023110 6510023170 5040002370 5040002370 5040002370 5040002060 5040002060 5040002060 5040002370 5040002370 5040002370 5040002060 5040002060 5040002060 5010000120 5010000120 5010000120 5010000120 50
74. 2K T C1608 JB 1H 102K T Downloaded by RadioAmateur EU MAIN UNIT 5 11 4030006860 4030017200 4030006860 4030006860 4030007070 4030006860 4030007070 4030006860 4030006950 4030006930 4030006960 4030006860 4030006950 4030006860 4030006940 4030006860 4030006920 4030006860 4030006860 4030006970 4030006920 4030006960 4030006860 4030010780 4030006860 4030009510 4030006850 4030006860 4030006860 4030006860 4030006860 4030006860 4030007130 4030011600 4030011600 4030007070 4030006860 4030007070 4030007090 4030006850 4030006900 4030006940 4030006940 4550006250 4030006980 4030006980 4030008910 4030008910 4030011600 4030012600 4510005860 4030008650 4030006900 4030008880 4030007090 4030007090 4030007090 4030007090 4030007090 4550006210 4030006900 4030006860 4030006860 4030006860 4030007040 4030006860 4030011810 4030006860 4030006860 4030006920 4030006920 4030007090 4030006860 4030006860 4030011600 4030006900 4030006880 4030006880 6330001700 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAM
75. 30007120 4030008860 4030008860 4030007080 4030006900 4030006900 4030006900 4030007130 4030006900 4030006860 4030006860 4030008880 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ORDER E NN GRM31M2C2H101JV01L C1608 CH 1H 010C T C1608 CH 1H 010C T C1608 CH 1H 010C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 070D T C1608 JB 1H 102K T C1608 CH 1H 070D T C1608 CH 1H OR3B T C1608 JB 1H 102K T C1608 CH 1H 010C T C1608 CH 1H 1R5B T C1608 CH 1H 3R5B T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T ERA21B 6C2D 390J 0011 ERA21B 6C2D 390J 0011 C1608 CH 1H 221J T C1608 CH 1H 221J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 JB 1H 222K T C1608 JB 1H 222K T C1608 JB 1H 333K T C1608 JB 1H 562K T C1608 JB 1H 473K T C1608 JB 1H 102K T C1608 JB 1H 223K T C1608 JB 1H 102K T C1608 JB 1H 223K T C1608 JB 1E 683K T C1608 CH 1H 181J T C1608 JB 1E 683K T S ELECTROLYTIC ECEV1HA010SR S CERAMIC S CERAMIC S
76. 308 1SV308 D7 D8 D9 D15 010 011 016 CTAL 024 25077 25077 3SK274 PRE A A B ALER REG sa Se D A IC3 09 UPB1509GV D23 D73 D25 DTA143ZU 25077 HVC375B HVC375B 1SV172 V CTRL 375 550 2 T L 4 g MOD L BPF3 2 j j Q O L_BPF2 22 L BPF1 EA L BPFI pp VATT 02024 4601 02056 02057 1 308 02054 02055 R400 SHIFT 1SV308 U U3 810 1000MHz 5 EVQ VENFO2 HD6473847RH S3 POWER S4 L BAND A A 1 ALL LDIUD POWER E g gt D2061 LBAND 25077 7 4 551 2 S6 L M CALL EN L V M a a _ k lt IET 35 52 018 V EVQ VENF02 LM CALL 2505006 2505624 IC3 A RDIUD 06 07 08 09 CTHV REG TA78L05F B EA DUP Q10 Q11 Q12 Q13 3 2504116 JV NC D gt CPU5V R1 EVU F2AF20B55 com LOW LCD 7 59 510 SET DIMMER BACK 0519 MONI LIGHT L1 0500TAM CPU a a DS1 DS2 DS3 m men SET SML010MT 010 IC2 EE ORI 511 R BAND S12 DS4 DS5 DS6 WES DS13 DS14 DS15 S 80945CLMC G7F R BAND e a DS10 DS11 DS12 Q1 2564116 DS16 DS17 DS18 CPU 5V SML 020MLT Q3 25 1586 LN1371G R V MHz 01 8091 V L VOL 513 R M CALL Wc R VOL R M CALL 7 REG S R5 EVU F2AF20B55 nJ BUFF L SQL a Q5 2SC4116 IC1 TA75S01F z 4 R SQL V 03 185355 D2 MA8047 8V D4 MA8062 CPU5V MICU D R7 EVU F2AF20B55 psp 87 CTHV T 016 u on A 2 0 1
77. 33 1 10 33 8 2 10 33 2 2 2 2 10 10 10 2 2 2 2 10 s A ERJSGEYJ 225 V 2 2 MQ ERJ3GEVJ 225 V 2 2 MQ ERJSGEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEVJ 225 V 2 2 MQ ERJ3GEYJ 153 V 15 ERJSGEYJ 103 V 10 MAIN UNIT 7030003640 7030003520 7030003520 7030003680 7510001470 7030003680 7030003640 7030003440 7030003520 7030003440 7030003550 7030003530 7030003550 7030003530 7030003610 7030003550 7030003610 7030003550 7030003640 7030003640 7410001090 7410001090 7030003320 7030003320 7030003700 7030003320 7030003320 7410001090 7030003320 7030003320 7030003740 7030003320 7030003320 7410001090 7410001090 7410001090 7410001090 7410001090 7030003320 7030003640 7030003560 7030003520 7030003440 7030003680 7030003330 7030003400 7030003400 7030003400 7030003400 7030003400 7030003400 7030003400 7030003400 7030003380 7030003250 7030003260 7030003250 7030003220 7030003320 7030003310 7030003330 7030003440 7030003440 7030003680 7030003250 7030003270 7030003250 7030003520 7030003680 7030003360 7030003420 7030003350 7030003350 7030003350 7030003350 7030003360 7030003420 7030003350 7030003350 7030003350 7030003480 7030003680 S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER mar ERJ3GEYJ 473 V
78. 3400 6510023400 6510023400 6510023410 7030003860 7030003860 7030003860 7030003860 0910055402 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ORDER TE RE meo C1608 CH 1H 120J T C1608 CH 1H 150J T C1608 CH 1H 180J T C1608 CH 1H 080D T C1608 JB 1H 102K T C1608 CH 1H 010C T C1608 CH 1H 0600 C1608 CH 1H 270J T C1608 CH 1H 0600 C1608 CH 1H 220J T C1608 JB 1H 102 C1608 CH 1H 0600 C1608 CH 1H 070D T C1608 CH 1H 180J T C1608 CH 1H 5 C1608 JB 1H 102 C1608 CH 1H 040C T C1608 CH 1H 150J T C1608 JB 1H 102 C1608 CH 1H 070D T C1608 JB 1H 102 C1608 CH 1H 180J T C1608 CH 1H 470J T C1608 CH 1H 080D T C1608 JB 1H 102 C1608 CH 1H 010C T C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 470J T C1608 JB 1H 471K T C1608 JB 1E 104K T C1608 CH 1H 220J T C1608 CH 1H 030C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 270J T C1608 CH 1H 560J T C
79. 35 for right side display s 910 MHz bandpass filter Common 8 V produced from the 8 V line by the 8 regulator circuit Q1023 The output voltage L_VCO8 is applied to the VCO circuit RF unit Q6 03 05 and buffer amplifier RF unit Q8 Common 5 V converted from the HV line by the 5 regulator circuit CONTROL unit IC3 The output voltage is applied to the buffer amplifier CONTROL unit Q2 and reset circuit CON TROL unit 2 4 4 3 VCO UNIT VOLTAGE LINE Common 8 V converted from the line at the 48 regulator circuit MAIN unit IC2003 The out put voltage is applied to the filter switch IC2 loop filter Q2 Q3 D2 and buffer amplifier Q8 Common 5 V produced from the 5 V line by the 5 regulator circuit MAIN unit Q2002 02048 The output voltage is applied to the PTT IC IC1 and regulator circuit Q9 Common 8 V produced from the 8 V line by the 8 regulator circuit Q1023 The output voltage is applied to the VCO circuit RF unit Q6 03 05 and buffer amplifier RF unit Q8 4 5 PORT ALLOCATIONS 4 5 1 CPU MAIN UNIT IC2013 Port D ipti Port D ipti Haie escription Haie escription Outputs microphone mute signal for FAN Outputs cooling fan control signal 10 UMMUTE right side display CLONE OUT Outputs the cloing data signal Low While microphone is muting CLONE IN Input port for the cloing data signal CK Output clock shift signal DIA DATA
80. 47 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 104 V 100 S THERMISTOR NTCG20 4AG 473JT S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAV S ARRAV S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAV S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAV S ARRAV S ARRAV S ARRAV S ARRAV S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 102 V 1 ERJSGEVJ 822 V 8 2 USA ERJ3GEYJ 562 V 5 6 OTHER ERJSGEVJ 822 V 8 2 USA ERJ3GEYJ 562 V 5 6 OTHER ERJSGEVJ 273 V 27 USA ERJ3GEYJ 822 V 8 2 OTHER ERJSGEVJ 273 V 27 USA ERJ3GEYJ 822 V 8 2 OTHER ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 EXB V8V 101J
81. 56 560 MCR10EZHJ 6 8 688 ERJ3GEYJ 470 V 47 ERJ3GEYJ 101 V 100 Q MCR10EZHJ 27 Q 270 ERJ3GEYJ 183 V 18 ERJ3GEYJ 103 V 10 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 272 V 2 7 kQ ERJ3GEYJ 272 V 2 7 MCR10EZHJ 470 471 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 222 V 2 2 kQ ERJ3GEYJ 222 V 2 2 kQ ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ12YJ101U 100 0 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q ERJ12YJ390U ERJ3GEYJ 470 V 47 ERJ3GEYJ 470 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 390 V 39 ERJ3GEYJ 823 V 82 ERJ3GEYJ 273 V 27 ERJ3GEYJ 184 V 180 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 184 V 180 ERJSGEYJ 393 V 39 ERJSGEYJ 225 V 2 2 MQ ERJSGEYJ 393 V 39 ERJ3GEVJ 225 V 2 2 MQ ERJSGEYJ 104 V ERJSGEYJ 104 V ERJSGEYJ 104 V ERJSGEYJ 104 V 100 kQ 100 kQ 100 kQ 100 kQ MAIN UNIT 7030003600 7030003520 7030003680 7030003680 7030000320 7030000500 7030003580 7030003530 7030003560 7030003480 7030003440 7030000500 7030000380 7030003580 7030003480 7030003440 7030004050 7030003330 7030003560 7030004050 7030003520 7030003320 7030
82. 608 CH 1H 120J T C1608 CH 1H 120J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 010C T C1608 CH 1H 5 C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T MAIN UNIT 2 10 4030006860 4030006900 4030006900 4030007050 4030006950 4030009550 4030009500 4030009500 4030009510 4030006860 4030006950 4030006860 4030006910 4030006910 4030006990 4030006860 4030006860 4030006860 4030006860 4030007030 4030006860 4030006860 4030009540 4030006860 4030006860 4030006860 4030006990 4030006950 4030006970 4030006950 4030006940 4030006940 4030011600 4030011600 4030011600 4510004630 4030008900 4030008900 4030006860 4030011600 4030006920 4030007030 4030006980 4030006980 4030007030 4030006900 4030006860 4030006900 4030006860 4030007060 4510006020 4030006860 4030007090 4030012610 4030006860 4030006860 4030011600 4030006860 4030007090 4030006860 4030006860 4030006860 4030011600 4030012610 4550006210 4030007090 4030011600 4550006210 4550006210 4030006900 4030011600 4030008650 4030011600 4030011600 4030006860 4030012610 4030006860 4510005600 4030012610 4030012610 4030006850 4510004640 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
83. 7090 4030006900 4030008630 4030007050 4030007010 4030008630 4030006860 4030006850 4030006850 4030008630 4030007120 4030008920 4030008630 4550006050 4030008920 4550000550 4550006250 4030006900 4030006850 4550000540 4550006210 4030006860 4030008630 4030006860 4550006480 4030006860 4030006860 4030017480 4030006900 4030007050 4030007010 4030006860 4030008630 4030007120 4030011600 4030008920 4030006860 4030009570 4030008630 4030007090 4550006050 4030006860 4030006860 4030006900 4030007080 4030006950 4030007010 4030007060 4030007020 4030007020 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006920 4030006910 4030006860 4030006860 4030006860 4030007090 4030006860 4030006860 S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
84. 8090 1130008090 1130003760 1130008090 1110004490 1110002540 1140010840 1140010830 1130007370 1130006220 1130006220 1590000860 1590000860 1590000860 1590000860 1590000860 1590000860 1590000860 1590000430 1590000430 1510000670 1510000670 1520000460 1530002850 1530002850 1560001090 1530003780 1580000740 1580000740 1560001160 1590000720 1530002850 1580000710 1560001060 1530002850 1560001190 1590000430 1580000660 1580000660 1530003780 1530003780 1580000660 1530002850 1530003260 1530002920 1590000860 1590000430 1590000860 1590001650 1590001650 1590000440 1590000440 1590001190 1590001190 1530002380 1590001450 1590001450 1530002850 1590000720 1590001190 1530002560 1590001190 1510000770 S IC S IC S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S FET S FET S TRANSISTOR S TRANSISTOR S FET S FET S TRANSISTOR FET S TRANSISTOR S FET S FET S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR ore S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR 75501 TE85R NJM12902V TE1 TA31136FN EL TC4S66F TE85R TA3
85. 860 4030006860 4030009350 4030006960 4030006940 4030006860 4030006910 4030006950 4030006860 4030007000 4030006860 4030006910 4030006940 4030006860 4030006860 4030009550 4030006860 4030006910 4030009350 4030006860 4030006990 4030006860 4030006910 4030009550 4030006860 4030006940 4030006940 4030006860 4030006860 4030006860 4030011180 4030011210 4030006860 4030007170 4030007170 4030006860 4030006860 S CERAMIC C1608 JB 1H 102 S ELECTROLYTIC ECEV1CA221P S ELECTROLYTIC ECEV1AA471UP S ELECTROLYTIC ECEV1CA101UP S ELECTROLYTIC ECEV1CA470SP S CERAMIC C1608 JB 1E 104K T S ELECTROLYTIC ECEV1AA471UP S CERAMIC C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA101UP S ELECTROLYTIC ECEV1CA221P S CERAMIC C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 220J T C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 CH 1H 680J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC C2012 JF 1C 1052 C2012 JF 1C 1052 S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERA
86. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ORDER E NN C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 CH 1H 220J T C1608 CH 1H 040C T C1608 CH 1H 2R5B T C1608 CH 1H OR5B T C1608 CH 1H OR5B T C1608 CH 1H 010B T C1608 JB 1H 102K T C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 CH 1H 5 C1608 CH 5 C1608 CH 1H 080D T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 150J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 1R5B T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 080D T C1608 CH 1H 040C T C1608 CH 1H 060D T C1608 CH 1H 040C T C1608 CH 1H 030C T C1608 CH 1H 030C T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 333K T C1608 JB 1H 333K T C1608 JB 1H 102K T
87. GEYJ 153 V 15 ERJ3GEYJ 153 V 15 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 153 V 15 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 153 V ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 104 V 100 ERJ3GEVJ 683 V 68 ERJ3GEYJ 683 V 68 kQ ERJ3GEYJ 224 V 220 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 331 V 330 ERJ3GEYJ 331 V 330 ERJ3GEYJ 683 V 68 ERJ3GEYJ 683 V 68 ERJ3GEYJ 683 V 68 kQ ERJ3GEYJ 152 V 1 5 kO ERJ3GEYJ 184 V 180 ERJ3GEYJ 124 V 120 ERJ3GEYJ 684 V 680 ERJ3GEVJ 684 V 680 ERJ3GEYJ 683 V 68 kQ ERJ3GEVJ 683 V 68 ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 223 V 22 kQ 15 ko ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 ERJ3GEYJ 123 V 12 kQ ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 123 V 12 kQ ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 152 V 1 5 kQ ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 123 V
88. IC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ORDER E E mm C1608 JB 1H 102K T GRM31BR32J102KY01L C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 330J T C1608 JB 1H 102K T C1608 CH 1H 330J T C1608 JB 1H 102K T C1608 CH 1H 040 C1608 CH 1H 020C T C1608 CH 1H 050C T C1608 JB 1H 102K T C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 CH 1H 030C T C1608 JB 1H 102K T C1608 CH 1H 010 C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 060D T C1608 CH 1H 010C T C1608 CH 050 C1608 JB 1H 102K T C1608 CH 1H 1R5C T C1608 JB 1H 102K T C1608 CH 1H 010B T C1608 JB 1H 471K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 101J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 CH 1H 330J T C1608 JB 1H 102K T C1608 CH 1H 330J T C1608 CH 1H 470J T C1608 JB 1H 471K T C1608 JB 1H 103K T C1608 CH 1H 030 C1608 CH 1H 030C T TEMSVA 1A 106M 8L C1608 CH 1H 070D T C1608 CH 1H 070D T C1608 JB 1H 393K T C1608 JB 1H 393K T C1608 JB 1E 104K T C2012 JB 1A 105M T S ELECTROLYTIC ECEV1HA2R2SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC RELAY C1608 JB 1H 332K T C1608 JB 1H
89. J3GEYJ 472 V 4 7 kQ ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 470 V 47 Q S Surface mount MAIN UNIT ORDER eso 7030003280 7030000220 7030003260 7030003260 7030003670 7030003670 7030003640 7030003560 7030003640 7030003560 7030000340 7030003490 7030003480 7030003440 7030000280 7030003680 7030003680 7030003720 7030003740 7030003560 7030003710 7030003620 7030000340 7030003480 7030003440 7030003440 7030003530 7030003560 7030003560 7030003340 7030003340 7030000270 7030003520 7030004050 7030000190 7030006270 7030000230 7030000120 7030003280 7030003320 7030000190 7030003590 7030003560 7030003320 7030003490 7030003490 7030000340 7030003480 7030003480 7030003480 7030003480 7030003560 7030003680 7030003680 7030003680 7030003680 7030006070 7030003440 7030003680 7030003680 7030003320 7030003320 7030008350 7030003280 7030003280 7030003560 7030003340 7030003270 7030003670 7030003610 7030003710 7030003560 7030003560 7030003710 7030003630 7030003840 7030003630 7030003840 7030003680 7030003680 7030003680 7030003680 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
90. L LVCO8 AF VOL CK O W W Q7 O Q2017 DTC144TU V V 25 5231 D2029 742 PLLCK PLLDATA gt CLONE OUT1 STRB 06 2565231 ERE La CLONE OUT CUT gt L DET MUTE L DET MUTE L UNLOCK A 030405 L DTCS IN L DTCS IN 022541586 Q1 L_WXALT L_WXALT Q3 2504116 2SC4403 DET DET 02 DA221 lt 465 DTCS IN R_DTCS_IN 2 05 0714320 Y 144EU 06 MA2S077 J2000 REG L PLLSW L PLLSW 02000 DSA3A1 Q2000 1 2002 02030 RD20E 25 1132 TA7805F A 02003 L SHIFT L SHIFT MOD DTCTA4EU CPU DA STB DA CK DA DATA DA STB DA CK DA DATA CONTROL 2001 ll S 80945CNMC D2048 R PLLSW 5VS MA2S111 FT Sl 3 SVS SVS l 09 144 010 DTC144EU e 011 28 1588 012 25 1588 ep 8400 SHFT VT8 L400 SHIFT Q4 Q8 REG Q13 2581132 N7 DTA114YU N7 01 DAP222 L 5 REG V E R800 _ 5 5 L R5CTRL L RX140 L RX140 X2001 RX140 RX140 CR 520 al L RX220 L RX220 g L RX300 L RX300 LLI MATRIS V Y L RX400 L RX400 023 026 R_RX800 R_RX800 2564116 02032 02047 CLOCK EEPROM FEN L MA2S111 SENS SHIFT 0204 CTHV cTRL S 02016 12000 TXDATA 2 TXDATA TXDATA XP4213 HN58X2464TI RXDATA Burr RDATA RDATA 5V GND MIC MIC MIC VUT8 HV TUHF ANTENNA D42 UM9401F es 430 450MHz D46 UM9957 NV
91. MIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1E 104K T C1608 JB 1H 333K T C1608 JB 1H 102K T C2012 JF 1C 2252 C1608 JB 1E 104K T C2012 JF 1C 1052 C2012 JF 1C 1052 C2012 JF 1C 1052 C2012 JF 1C 1052 TEMSVB2 336M 8R C1608 JB 1H 102K T C2012 JB 1A 105M T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 3R5B T C1608 CH 1H 050C T C1608 CH 1H 030C T C1608 JB 1H 102K T C1608 CH 1H 5 C1608 CH 1H 040C T C1608 JB 1H 102K T C1608 CH 1H 090D T C1608 JB 1H 102K T C1608 CH 1H 5 C1608 CH 1H 030C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 2R5B T C1608 JB 1H 102K T C1608 CH 1H 5 C1608 CH 1H 3R5B T C1608 JB 1H 102K T C1608 CH 1H 080D T C1608 JB 1H 102K T C1608 CH 1H 5 C1608 CH 1H 2R5B T C1608 JB 1H 102K T C1608 CH 1H 030C T C1608 CH 1H 030C T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T GRM31M2C2H220JV01L GRM31M2C2H330JV01L C1608 JB 1H 102K T C1608 CH 1H 221J T C1608 CH 1H 221J T C1608 JB 1H 10
92. MIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102 C1608 JB 1H 102K T C1608 JB 1H 472 ERF22X 6 2 330J DO1L ERF22X 6C2H 360 DO1L C1608 CH 0900 C1608 CH 0900 C1608 CH 1H 020C T C1608 CH 1H 030C T ERF22X 6C2H 120J 0011 ERF22X 6C2H 560J DO1L C1608 CH 1H 101J T C1608 CH 1H 101J T ERF22X 6C2H 680J DO1L GRM31M2C2H220JV01L C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 5 1608 5 1608 JF 1H 1042 GRM31BR32J471KY01L C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102K T C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 CH 1H 090D T C1608 CH 1H 090D T C1608 CH 1H 300J T GRM31M2C2H100JV01L C1608 CH 1H 030C T C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 JB 1H 102K T S Surface mou
93. MPER S JUMPER S JUMPER S JUMPER S JUMPER JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD PCB S BEAD BEAD BEAD S BEAD S BEAD S BEAD B2B ZR SM3 TF 3008L 8P8C DN 508B 6 PJ 0008P 5 HSJ1403 01 010 3008L 6P6C B2B ZR SM3 TF 1131 MCR10EZHJ JPW 000 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ12YJOROOU ERJ12YJOROOU MCR10EZHJ JPW 000 ERJ12YJOROOU ERJ3GE JPW V ERJ3GE JPW V ERDS2TO ERJ3GE JPW V MCR10EZHJ JPW 000 MCR10EZHJ JPW 000 MCR10EZHJ JPW 000 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V MCR10EZHJ JPW 000 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ12YJOROOU 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 21608 102BT 5766D 21608 102BT FSRH090160RN000B FSRH090160RN000B 21608 102BT 21608 102BT
94. ODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S DIODE S VARICAP S DIODE S VARICAP 2SC4116 GR TE85R XP6501 TX 2SC4116 BL TE85R XP6501 TX XP4601 TX XP4601 TX DTC144EUA T106 25 5231 8 25 5231 8 25 4406 4 25 4406 4 25 4226 1 R25 25 5231 8 25 5231 8 25 5231 8 DTC144EUA T106 DTC144EUA T106 2881132 7100 2SA1588 GR TE85R DTC144EUA T106 25 4116 TE85R DTC144EUA T106 DTC144EUA T106 25 4213 TE85R DTC144EUA T106 25 4213 TE85R 25 4213 TE85R XP4601 TX XP4213 TX DTC144TU T106 DTC144EUA T106 DTA144EUA T106 DTC144EUA T106 DTC144EUA T106 XP4601 TX XP4601 TX 2SC4116 GR TE85R DTC144TU T106 DTA144EUA T106 USA only USA only DAP222 TL MA2S728 TX MA2S728 TX MA2S728 TX MA2S077 TX MA2S077 TX MA2S077 TX HVC375BTRF HVC375BTRF HVC375BTRF HVC375BTRF HVC375BTRF HVC375BTRF 1SV172 TE85R 1SV172 TE85R MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX HVC350BTRF HVC350BTRF HVC350BTRF HVC375BTRF UM9401F UM9401F UM9401F HVC350BTRF HVC350BTRF UM9401F UM9401F UM9401F UM9401F UM9401F UM9957F TR HVC350BTRF HVC350BTRF HVC375BTRF MA2S728 TX HVC350BTRF MA2S111 TX HVC350BTRF MAIN UNIT 1750000710 1750
95. R S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER E sour MB15A02PFV1 G BND ER TC4S66F TE85R 1509 1 25 4403 3 2SA1586 GR TE85R 2 4116 TE85R DTC144EUA T106 DTC143ZUA T106 25 5231 8 25 5231 8 2 C5231C8 TL DTA143ZUA T106 DTC144EUA T106 HVC376BTRF DA221 TL HVC321B1TRF HVC321B1TRF HVC321B1TRF MA28077 TX MA28077 TX 25077 25077 25077 MA28077 TX 1SV308 TPL3 1SV308 TPL3 MA2S111 TX MA2S077 TX MA2S077 TX X CR 718 12 8 MHz ELJRE 68NG F NL 252018T R47J C2012C 27NG C2012C 27NG LL1608 FH39NJ LL1608 FH33NJ ELJRE R10G F LL1608 FH10NJ LL1608 FH39NJ ELJRE 56NG F LL1608 FH27NJ MLF1608D 22 ELJRE 68NG F ELJRE 68NG F ERJ3GEYJ 103 V 10 ERJ3GEYJ 331 V 330 ERJ3GEVJ 104 V 100 ERJ3GEYJ 102 V 1 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 221 V 220 Q ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 151 V 150 0 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 220 V 22 Q ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 183 V 18 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 273 V 27 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 152 V 1 5 kQ ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 122 V 1 2 ERJ3GEYJ
96. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER TE OTT mo ERJSGEYJ 223 V 22 ERJ3GEYJ 472 V 4 7 OTHER ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 MCR10EZHJ 330 331 MCR10EZHJ 10 ERJ3GEYJ 153 V 15 ERJ3GEYJ 562 V 5 6 ERJ3GEYJ 103 V ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 102 V 1 MCR10EZHJ 10 MCR10EZHJ 1 ERJ3GEYJ 153 V 15 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 102 V 1 1 0 V 1 ERJ3GEYJ 121 V 120 Q ERJ3GEYJ 103 V 10 1RO V 1 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 100 V 10 Q ERJ3GEYJ 100 V 10 Q MCR10EZHJ 680 681 MCR10EZHJ 680 681 ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 823 V 82 ERJ3GEYJ 390 V 39 Q ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 823 V 82 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 150 V 15 Q ERJ3GEYJ 331 V 330 Q ERJ3GEYJ 331 V 330 Q ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 393 V 39 kQ ERJ3GEYJ 101 V ERJ3GEYJ 100 V ERJ3GEYJ 472
97. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 470 V 47 Q MCR10EZHJ 47 em ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 823 V 82 ERJ3GEYJ 823 V 82 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 103 V 10 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 103 V 10 MCR10EZHJ 470 Q 471 ERJ3GEYJ 272 V 2 7 kQ ERJ3GEYJ 222 V 2 2 kQ ERJ3GEYJ 102 V 1 MCR10EZHJ 150 Q 151 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJ3GEYJ 334 V 330 ERJ3GEYJ 103 V 10 ERJ3GEYJ 184 V 180 ERJ3GEYJ 333 V 33 MCR10EZHJ 470 471 ERJ3GEYJ 222 V 2 2 kQ ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 562 V 5 6 ERJSGEVJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 151 V 150 Q MCR10EZHJ 120 121 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 1RO V 1 MCR10EZHJ 27 Q 270 ERJ12YJ221U 220 0 MCR10EZHU
98. SISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER E NN ELJRE 12NG F ELJRE 12NG F ELJRE 47NG F ELJRE 47NG F LQW2BHNR10J01L ELJRE 12NG F MLF1608D R12K T MLF1608D R56K T LL1608 FH47NJ ELJRE 47NG F NL 252018T R47J NL 252018T R47J LQW31HN33NJ01L LQW31HN15NJ01L NL 252018T R15J NL 252018T R15J ELJRE 39NG F ELJRE 15NG F ELJRE 12NG F LL1608 FH12NJ ELJHE 22NG F LL1608 FH22NJ LL1608 FH22NJ LL1608 FH8N2J LL1608 FH22NJ MLF1608A 1R2K T LL1608 FH39NJ LL1608 FH39NJ LL1608 FH18NJ LL1608 FH18NJ ELJRE 15NG F MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608A 4R7K T AS080647 56N LQW2BHN22NJ01L LQW2BHN68NJ01L MLF1608E 5R6K 5 6U ELJRE R10G F ELJRE 68NG F ELJRE 56NG F ELJRE 47NG F MLF1608A 4R7K T ELJHE R10G F ELJRE 47NG F ELJRE 6 82 ELJRE 33NG F ELJHE 22NG F ELJRE 33NG F ELJRE 33NG F C2012C R22G C2012C R22G ELJRE 18NG F ELJRE 39NG F ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEVJ 222 V 2 2 ERJ3GEVJ 222 V 2 2 ERJ3GEVJ 331 V 330 0 390 V 39 Q ERJ3GEYJ 104 V 100 kQ 1 kQ 1 kQ 1 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 681 V 680 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 222 V 2 2 ER
99. T 1 gz IC1000 1 3 NJM12902V g 98 reer u 5 01012 5 2504116 REF 8 Bx MODIN L UNLOCK 01 47n 2804403 L 8 L hr C1037 L1000 5 i 1 gt o e st 5 E 2 BR 882 585 BIS i 1 R35 E K PENNE 2 10k gt 0 01 A S R23 3 59 gis amp 2 5 io gt i Y n 2212751 54 d 52 52 gt 284215 L2 2 lt N 28SC5231 01000 01002 01005 01006 53 88 M 8 C40 R39 DTA114YU DTA114YU DTA143ZU DTA143ZU A 234 c 2 L A 5 Ej gt gt R45 Q R1033 1059 01043 R1063 R1065 81068 Q1010 9 da lt _ 47k T 100 3 3k 680k 0 033 39k 22k 12k 25144 5 8 8 45 gt 8 8 88 ox Os 36 S m 2505231 01007 6 o z R1022 C1019 1021 01029 25077 2 0 55585 R1034 R1060 C1045 R1064 R1066 R1070 2 3 3k 680k 0 033 39k 22k 12k DET T 4 m C1022 C1030 21 0 0018 0 015 5 5 5 S al 8 ai ai 3 5 ET ET 6 o o 5 LLI H 2 2 tu w Q ws
100. TOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR 1530002690 1590001190 1530002850 1590001190 1590001650 1590001650 1590000430 1530003580 1530003580 1530003220 1530003220 1530002920 1530003580 1530003580 1530003580 1590000430 1590000430 1520000460 1510000670 1590000430 1530002850 1590000430 1590000430 1530003090 1590000430 1530003090 1530003090 1590001650 1590001780 1590000660 1590000430 1590000720 1590000430 1590000430 1590001650 1590001650 1530002690 1590000660 1590000720 1160000140 1790001240 1790001240 1790001240 1790001260 1790001260 1790001260 1750000720 1750000720 1750000720 1750000720 1750000720 1750000720 1720000240 1720000240 1790001260 1790001260 1790001260 1790001260 1750000710 1750000710 1750000710 1750000720 1750000510 1750000510 1750000510 1750000710 1750000710 1750000510 1750000510 1750000510 1750000510 1750000510 1750000810 1750000710 1750000710 1750000720 1790001240 1750000710 1790001250 1750000710 S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DI
101. V EXB V8V 101JV ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 154 V 150 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q EXB V8V 101JV ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 334 V 330 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 0 EXB V8V 101JV EXB V8V 101JV EXB V8V 101JV EXB V8V 101JV EXB V8V 101JV ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 121 V 120 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 ERJ3GEYJ 471 V 470 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 331 V 330 Q ERJ3GEYJ 270 V 27 ERJ3GEYJ 330 V 33 ERJ3GEYJ 270 V 27 Q ERJ3GEYJ 150 V 15 Q ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 820 V 82 Q ERJ3GEYJ 121 V 120 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 270 V 27 Q ERJ3GEYJ 390 V 39 Q ERJ3GEYJ 270 V 27 Q ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 221 V 220 Q ERJ3GEYJ 681 V 680 ERJSGEVJ 181 V ERJ3GEYJ 181 V ERJSGEVJ 181 V ERJ3GEY 181 V 180 Q 180 Q 180 Q ERJ3GEVJ 221 V 220 Q ERJ3GEVJ 681 V 680 Q ERJ3GEYJ 181 V 1800 ERJS3GEYJ 181 V 1800 ERJ3GEYJ 181 V 180 ERJ3GEVJ 222 V 2 2 ERJ3GEYJ 104 V 100 180 S Surf
102. W MAIN UNIT
103. a 4 CONTROL UNIT R800 R5 R800 R5 LN N 79 e V V VVVV V ANAN 2504116 N RDATA GND 015 2504116 1 45 TA75S558F EFOS4914E3 Wc in 2 MICIN MICE MICE 4 to Microphone to MAIN unit 2006 gt T 917 IN19ISQ 1154 5 5 066 19 917 INT1SISQ OLZELNI 8LSA wi a 3 3 066 994 OLZELNI ELSA SELELNT PESQ Slo 8 86sbbbbLb 0 3 gt 066 H H H a a a S EE G 5 MT G N ce G 1 85 M as 88 066 6rd LINOLO IWS LWOLO 1WS LWOLO IWS 066 150 850 650 Gv SML 020MLT DS4 SML 020MLT DS5 SML 020MLT 056 4001 884 4001 6SH 820 1000 1010 1116 10010115 1010 1116 422 189 zsa esa 100 759 TA78L05F G 8V 10070 969 LO LO 01 t 720 cO LO f CN 0 0 gt 952520 lt mi 100 02 0 0 0 0 07 lt K XP SOSEN amp i 920 lt lt lt 910 S gt lt gt lt gt lt gt lt gt lt gt lt gt 62 62 52 gt XO LO t CO CM LO LO LO LO LO LO LO LO
104. ace mount MAIN UNIT ORDER E E 7030003520 7030003760 7030003680 7030003520 7030003760 7030003680 7030003420 7030003590 7030003500 7030003520 7030003520 7030003620 7030003660 7030003520 7030003530 7030003580 7030004050 7030003 760 7030003590 7030003600 7030003560 7030003630 7030003520 7030003560 7030003680 7030003680 7030003320 7030000500 7030003440 7030000500 7030003440 7030003680 7030003680 7030003690 7030003600 7030003840 7030003440 4030011600 4510007510 4030011600 4030010780 4030009350 4030009530 4030006980 4030006980 4030009570 4030006860 4030009570 4030006860 4030006860 4030006860 4030006860 4030008630 4030008630 4030007030 4030007030 4030006860 4030006860 4030006990 4030006990 4030006850 4030006950 4030006950 4030006860 4030006860 4030006860 4510004640 4030006960 4030006860 4030006860 4030008630 4030006860 4030009350 4030008630 4030006940 4030008630 4030006860 4030006860 4030006980 4030006980 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S ELECTOR S CERAMIC
105. al Outputs receive mode select signal for Input port for the reverse power detect RAM right side display REV DET is P Low AM mode is selected 38 R SQL Input port for the squelch level for right Outputs the 220 MHz receiver circuit side display RY220 for left side display 39 n pres put port for the DTCS or CTCSS sig Low dy oe gt nal for right side display CEC Input port for the squelch level for the ST left side display Low While receiving 118 173 995 Input port for the DTCS or CTCSS sig ai E 41 0165 IN MHz left side displav nal for left side displav Outputs the 800 MHz receiver circuit DTMF JOutputs DTMF E tone beep signals sec as i Outputs the 144 MHz receiver circuit select signal for left side display 0705 Outputs DTCS and CTCSS signals FO While receiving 810 999 990 P SQL Outputs the packet squelch signal MHz on right side display CPU Continued Port ipti name escription Outputs shift signal to the 430 MHz bandpass filter for left side display L_A00SHIFT Pih While receiving 310 450 MHz on left side display Outputs the 430 MHz receiver circuit n RX400 select signal for right side display x Low While receiving 360 549 990 MHz on right side display Outputs the 144 MHz receiver circuit RX140 select signal for right side display Low While receiving 118 174 MHz on right side display Out
106. al amplifier IC2 pin 4 controls the input current of the pre drive Q21 drive amplifier Q25 and power amplifier Q27 to reduce the output power 4 3 PLL CIRCUITS 4 3 1 GENERAL A PLL circuit provides stable oscillation of the transmit fre quency and the receive local frequency The PLL circuit com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by a crystal oscillator and the divided ratio N data of the pro grammable divider 4 3 2 PLL CIRCUIT FOR RIGHT SIDE DISPLAY MAIN UNIT The R VCO for right side display composes of VHF VCO and UHF VCO circuits APC CIRCUIT HF signal from PLL circuit FROM THE VHF VCO CIRCUIT An oscillated signal from the VHF VCO circuit Q1038 D1014 D1015 passes through the buffer amplifiers Q1043 Q1016 and VCO switch D1023 is applied to the PLL IC for right side display IC1008 pin 8 FROM THE UHF VCO CIRCUIT An oscillated signal from the UHF VCO circuit Q1038 01016 01018 passes through the buffer amplifiers Q1044 Q1016 and VCO switch D1023 is applied to the right side diplayed PLL IC 1 1008 pin 8 And is then prescaled in the PLL IC based on the divided ratio N data The reference signal is generated at the refen rece oscillator VCO unit X1 12 8 MHz and is then ampli fied at the buffer amplifier Q1012 The reference signal is also applied to the PLL IC The PLL IC detects the out
107. ator circuit provides the pre scaler s power supply output voltage is applied to the buffer amplifier The circuit is controlled by the L LO SW signal CONTROL unit Q2 and reset circuit CON TROL unit IC2 control unit CPU IC4 and PTT The signal from the each VCO switch is applied to the 1st detector 05 D3 D4 mixer circuit for right side display MAIN unit IC1005 pin 4 as the 1st LO signal A portion of the signal from the buffer amplifier Q7 is ampli fied at the buffer amplifier Q1 and is then fed back to the PLL IC IC1 pin 8 as the comparison signal e PLL CIRCUIT FOR LEFT SIDE DISPLAY 077 078 to amplifier circuit VCO for x left side display 15406 07 Bl from the PLL circuit for right side displav 1st LO signal to the 1st mixer circuit for right side displav MAIN UNIT 9 38 4 MHz 2 LO signal to the FM IF IC for left side display IC1001 pin 2 4 Programmable Shift register 10 E reference divider PLLDATA 4 4 2 MAIN UNIT VOLTAGE LINE The 13 8V external DC power from the power connector The same voltage as the HV line which is con trolled the regulator circuit MAIN unit 92001 When the POWER switch is pushed the CPU outputs control signal to the power s
108. ayed RX circuit 4 1 2 RF CIRCUIT FOR LEFT SIDE DISPLAY MAIN UNIT e RF SIGNALS V V 118 MHz 180 MHz The amplified signals are applied to the RF amplifier Q29 after being passed through the attenuator D59 and band pass filter 047 053 The signals are applied to the RX band switching circuit D28 via the another bandpass filter D32 D39 to supress the unwanted signals e RF SIGNALS V220 174 MHz 260 MHz The signals are applied to the RF amplifier Q31 after being passed through the RX band switching circuit D62 and bandpass filter D51 The amplified signals are applied to the RX band switching circuit D28 via the another bandpass filter D34 to supress the unwanted signals and attenuator 195 197 e RF SIGNALS V U1 225 2 375 MHz The signals are applied to the RF amplifier Q32 after being passed through the RX band switching circuit D63 and bandpass filter D49 The amplified signals are applied to the RX band switching circuit D31 via the attenuator R198 R200 and another bandpass filter 035 to supress the unwanted signals e RF SIGNALS V U2 375 MHz 550 MHz The amplified signals are applied to the RF amplifier Q20 after being passed through the attenuator D25 and band pass filter D23 D73 The signals are applied to the RX band switching circuit D9 via the another bandpass filter D13 D17 to supress the unwanted signals ANTENNA 118 2 174
109. ble Connector 3008L 8P8C Connector 3008L 6P6C Variable resistor EVU F2AF20B55 Variable resistor EVU F2AF20B55 Variable resistor EVU F2AF20B55 Variable resistor EVU F2AF20B55 LCD L1 0500TAM Encoder EVQ VENFO224B Encoder EVQ VENFO224B LCD contact SRCN 2493 SP N W 2493 front panel 2493 rear panel 2493 reflector Knob N289 Knob N290 2493 3 key 2493 L key 2493 R kev 2493 LCD filter 2493 LCD plate Screw M2 x 8 ZK Copper sheet O 2372 VCO case 2372 VCO cover 2493 VCO case 2493 VCO cover AMA AYP PF BR PO MAIN UNIT 6510023110 6510023160 6450002220 6450001440 6510023170 8900010980 8410002380 8510014760 8510014750 8510014490 8930058180 8510015040 8510014990 8510015030 8930059040 8510015000 8510015050 8930058500 ACCESSORIES ORDER SET sema 5210000080 0880000980 8900010990 8900011290 8900011280 8010016381 8820000530 8810000950 8850000390 8850000150 8830000120 8810000470 0880001210 8930007300 Connector 3008L 8P8C Connector DN 508B 6 Connector PJ 0008P 5 Connector HSJ1403 01 010 Connector 3008L 6P6C Cable OPC 1131 2399 heatsink 2493 PLL case 2493 PLL cover 2493 shield plate 2493 ANT plate 2493 V LPF case assembly 2493 U LPF case 2469 PA shield plate Insulate sheet HK 2493 A shield plate 2493 TR cover assembly Insulate sheet HB Fuse FGB 20A FGB0 125V
110. ck J2004 When no plug is connected to the jack the signals are fed back to the UHF audio input 162012 2 and combined with the UHF audio The mixed audio 15 applied to the other external speaker jack J2005 and then to the internal speak er The electronic volume control circuit controls AF gain there fore the AF output level is according to the VOL setting and also the squelch conditions 4 1 11 NOISE SQUELCH CIRCUIT FOR RIGHT SIDE DISPLAY MAIN UNIT e NOISE SQUELCH A noise squelch circuit cuts out AF signals when no sig nal is received By detecting noise components in the AF sig nal the squelch circuit switches the AF mute switch A portion of the AF signals from the FM IF IC 1C 1004 9 are applied to the active filter section 161004 8 The active filter section amplifies and filters noise components The filtered signals are applied to the noise detector section and output from the 1004 pin 14 as the R SQL signal The R_SQL signal from 1 1004 pin 14 is applied to the CPU 1020183 38 The CPU analyzes the noise condition and outputs the R DET MUTE signal pin 58 to the AF mute switch Q1011 e TONE SQUELCH The tone squelch circuit detects AF signals and opens the squelch only when receiving a signal containing a matching subaudible tone CTCSS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelc
111. d AF signals to drive a speaker The AF signals pass through the AF mute switch Q1010 and are then applied to the electric volume control circuit 1C2011 1 as signal after being passed through the low pass filter Q1007 The level controlled AF signals are output from pin 2 and are then applied to the AF power amplifier 162012 pin 2 via the VOUT1 signal The power amplified AF signals are applied to the internal speaker SP1 via the EXT SP jack J2005 The electronic volume control circuit controls AF gain there fore the AF output level is according to the VOL setting and also the squelch conditions 4 1 6 NOISE SQUELCH CIRCUIT FOR LEFT SIDE DISPLAY MAIN UNIT e NOISE SQUELCH A noise squelch circuit cuts out AF signals when no HF sig nal is received By detecting noise components in the AF sig nal the squelch circuit switches the AF mute switch e 2ND IF AND DEMODULATOR CIRCUIT FOR LEFT SIDE DISPLAY 2nd IF filter 450 k AM AF signal to AM FM selector filter E Limiter amp E detector 9 0 1 1108 WFM AF signal to AM FM selector R1124 C1100 1 1271 1291 from 01013 01049 O L R5 4 2 PLL IC LI 1 12 8 MHz 1st IF 38 85 MHz from Q1040 L SQL signal to the CPU IC2013 pin 40 L RSSI signal to the CPU IC2
112. emodulator circuits by AM or FM mode e FM MODE The 2nd IF signal is output from the FM IF IC 161004 pin and passes through the ceramic bandpass filter Fl1002 The filtered signal is fed back to the IC and amplified at the limiter amplifier section pin 5 then demodulated into AF sig nals at the quadrature detector section pins 10 11 The detected AF signals are output from pin 9 and are applied to the AF circuit via the AM FM selector circuit 12016 pins 7 1 MODE The 2nd IF signal is output from the FM IF IC IC1001 3 and passes through the ceramic bandpass filter 1002 The filtered signal is applied to the AM detector circuit Q1025 to convert into AF signals and then amplified at the Q1022 pins 5 1 The amplified AF signals are applied to the AF circuit the AM FM selector circuit 1 2016 pins 6 1 4 1 10 AF AMPLIFIER CIRCUIT FOR RIGHT SIDE DISPLAY MAIN UNIT The AF amplifier circuit amplifies the demodulated AF signals to drive a speaker The AF signals pass through the AF mute switch Q1011 and are then applied to the electric volume control circuit 1802011 8 as UAFO signal after being passed through the low pass filter Q1008 The level controlled AF signals are output from pin 7 and are then applied to the AF power amplifier 162012 pin 5 the VOUT2 signal The power amplified AF signals are applied to the internal speaker SP1 via the EXT SP ja
113. ept EXP S Surface mount MAIN UNIT ORDER NN 1790001620 1790001620 1790001620 1790001620 1790001620 1790001620 1790001250 1750000510 1790001250 2020001270 2020001460 2020000920 2010002550 2010002560 6070000200 6070000230 6050011330 6050009520 6200008270 6200008270 6200008270 6200008270 6200005660 6200004960 6200008270 6200008270 6200005650 6200005680 6200005670 6200008270 6200008270 6200008270 6200008270 6200002640 6200003950 6200007740 6200003950 6200010170 6190001520 6110001690 6200002420 6200002590 6200002420 6200002590 6170000180 6200002580 6200003560 6200002630 6200002630 6170000180 6200010060 6200008170 6200007650 6200007650 6200010040 6200010150 6200003560 6200002580 6200002390 6200002370 6200002390 6200002370 6200010150 6200010060 6200009200 6200010150 6200010060 6200010070 6200010150 6200010330 6200010050 6200010150 6200009890 6200010320 6170000180 6170000180 S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE CERAMIC CERAMIC CERAMIC S MONOLITHIC S MONOLITHIC DISCRIMINATOR DISCRIMINATOR S XTAL S XTAL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL COIL S COIL S COIL S COIL S COIL COIL S COIL S COIL S COIL S COIL COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S
114. er and noise amplifiers quadrature detector S meter detector active filter circuits etc A 2nd LO signal 38 4 MHz is pro duced at the PLL circuit by dividing it s reference frequency The 38 85 MHz 1st IF signal from the IF amplifier Q1040 is applied to the 2nd mixer section of the FM IF IC IC1001 pin 16 and is mixed with the 2nd LO signal 38 4 MHz to be converted to a 450 kHz 2nd IF signal The 2nd IF signal is applied to the each demodulator circuits by AM or FM mode Downloaded by RadioAmateur EU e FM MODE The 2nd IF signal is output from the FM IF IC IC1001 pin 3 and passes through the ceramic bandpass filter 11001 The filtered signal is fed back to the IC and amplified at the limiter amplifier section pin 5 then demodulated into AF sig nals at the quadrature detector section pins 10 11 The detected AF signals are output from pin 9 and are applied to the AF circuit via the AM FM selector circuit 12015 pins 7 1 MODE The 2nd IF signal is output from the FM IF IC IC1001 pin 3 and passes through the ceramic bandpass filter 11000 The filtered signal is applied to the AM detector circuit Q1017 to convert into AF signals and then amplified at the Q1014 pins 5 1 The amplified AF signals are applied to the AF circuit via the AM FM selector circuit 12015 pins 6 1 4 1 5 AF AMPLIFIER CIRCUIT FOR LEFT SIDE DISPLAY MAIN UNIT The AF amplifier circuit amplifies the demodulate
115. er bandpass filter D33 D40 to supress the unwanted signals e RF SIGNALS U U3 810 2 1000 MHz The signals are applied to the RF amplifier 018 after being passed through the RX band switching circuit D2061 The amplified signals pass through the attenuator L19 20 C46 C51 R178 R180 and high pass filter 120 C278 C279 and are then applied to the another RF amplifier Q35 again The signals pass through the attenuator L10 C15 C280 183 185 and switching circuit D11 e RF CIRCUIT FOR RIGHT SIDE DISPLAV Rx SW Y 029 033 040 030 mixer IC 1006 lt 2 1 to 2 mixer eS circuit ist LO D12 D16 Q19 ed p Dn 048 D54 TAX RX 1 fre Ham lt fl er p Lem lt D22 D72 e RF SIGNALS V U2 375 MHz 550 MHz The amplified signals are applied to the RF amplifier Q19 after being passed through the attenuator 024 and band pass filter D22 D72 The signals are applied to the RX band switching circuit D8 via the another bandpass filter D12 D16 to supress the unwanted signals The signals from the RX band swtiching circuits are then applied to the right side displayed 1st mixer circuit IC 1006 pin 6 4 1 8 1ST MIXER AND 1ST IF CIRCUIT FOR RIGHT SIDE DISPLAY MAIN UNIT The 1st mixer circuit converts the received RF signals to a fixed frequency of the 1st IF signal with a PLL output fre quency By changing the PLL frequency only t
116. ernal speaker connector 2 conductor 3 5 d mm 1 8 stated specifications are subject to change without notice or obligation 1 1 SECTION 2 INSIDE VIEWS e CONTROL UNIT TOP VIEW Kev back light 0514 DS15 LN1371G LCD back light Key back light DS7 9 SML 010MT DS16 DS17 LN1371G DS4 6 DS10 12 SML 020MLT back light 0515 DS18 LN1371G e MAIN UNIT TOP VIEW A Eo L 1 12 5 Pre amplifier 033 35 272 UHF Pre amplifier ZI 2 1 024 3SK274 _ WEF VHF low pass filter b ELE AF amplifier A Ta 261 1C2012 LA4445 VCO unit Power amplifier 027 RD70HVF1 Main CPU IC2013 HD64F2144AFA20 Drive amplifier Q25 25K3075 TX pre amplifier 016 25 2854 e CONTROL UNIT VIEW Dimmer circuit Q6 Q13 28C4116 Mic amplifier la TA75S558F Q15 2SC4116 MAIN UNIT BOTTOM VIEW D A converter IC1 M62352GP Analog switch IC2007 BU4066BCFV IC2008 BU4066BCFV IC2010 BU4066BCFV LE E d 8V regurator 2003 TA7808F Mic amplifier 2014 TA75S558F Control unit CPU 4 HD6473847RH 5V regurator TA78LO5F Reset IC 1 2 S 80945CLMC Data comparator IC1 TA75S01F D2 MA8047 8V
117. h circuit mutes the AF signals even when noise squelch is open A portion of the AF signals from the FM IF IC 1C1004 pin 9 passes through the low pass filter Q1004 to remove AF voice signals The filtered signal is applied to the CTCSS decoder which is inside the CPU 162013 39 via the DTCS IN line to control the AF mute switch Q1011 e 2ND IF AND DEMODULATOR CIRCUIT FOR RIGHT SIDE DISPLAY AM AF signal to AM FM selector FM AF signal to AM FM selector R1174 101131 101145 1187 1002 45 595 2 1 1004 TA31136F 1st IF 46 05 MHz from Q1041 R_SQL signal to the CPU im IC2013 pin 38 R RSSI signal to the CPU 2013 32 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT MAIN AND CONTROL UNITS The microphone amplifier circuit amplifies audio signals from the microphone to a level needed for the modulation circuit The microphone amplifier circuit is commoniv used for the both VHF and UHF bands e THE AF SIGNALS FROM THE MAIN UNIT The AF signals from the microphone J2001 pin 6 pass through the high pass filter Q2028 and are then applied to the microphone amplifier 1 2014 3 The amplified sig nals are applied to the analog switch 1 2008 pin 1 The microphone sensitivity is controlled by the microphone sensitivity controller 02023 the SENS line from the CPU IC2023 eTHE AF SIGNALS FROM THE CONTROL UNIT T
118. he AF signals from the microphone CONTROL unit J1 pin 6 are applied to the microphone amplifier Q15 IC5 pin 3 The amplified signals pass through the J2 pin 2 via the MIC line and are then applied to the analog switch IC2008 pin 4 The microphone sensitivity is controlled by microphone sensitivity controller Q2022 the SENS line from the CPU IC2023 The each AF signals from IC2008 pins 1 4 are applied to the IDC limiter amplifier section IC1000a 3 and then pass through the de emphasis circuit C1036 R1050 The signals pass through the splatter filter IC1000d pins13 14 and are then applied to the buffer amplifier IC1000c pin 9 The amplified signals are applied to the D A convertor IC IC1009 pin 12 to control the modulation level e THE DATA SIGNALS 1 9600 bps mode The data signals from the J2003 pin 1 are applied to the analog switch 12007 pin 4 after being passed through the limiter circuit D2012 The signals pass through another ana log swtich IC2008 pins 9 and 8 and are then applied to the buffer amplifier IC100c pin 9 the DATAMOD line The amplified signals are applied to the D A convertor IC 1 1009 pin 12 to control the modulation level 2 1200 bps mode The data signals from the J2003 pin 1 are applied to the analog switch 12007 pin 4 after being passed through the limiter circuit D2012 The signals pass through another ana
119. he desired fre quency will pass through the bandpass filter at the next stage of 1st mixer circuit The signals are mixed with 1st LO signals at the 1st mixer IC1006 to produce a 46 05 MHz 1st IF signal The 1st IF signal is output from pin 1 and passed through the crystal bandpass filter FI1004 to suppress unwanted harmonic components The filtered signal is amplified at the IF amplifi r Q1041 after being passed through the limiter circuit D1022 The amplified signal is applied to the 2nd mixer cir cuit IC1004 4 1 9 2ND IF AND DEMODULATOR CIRCUITS FOR RIGHT SIDE DISPLAY MAIN UNIT The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double conversion superheterodyne system which converts receive signal twice improves the image rejection ratio and obtains stable receiver gain The FM IC IC IC1004 contains the 2nd mixer limiter and noise amplifiers quadrature detector S meter detector active filter circuits etc A 2nd LO signal 45 595 MHz is pro duced at the PLL circuit by dividing it s reference frequency ANTENNA U V 136 MHz 174 MHz D60 U U3 810 MHz 1000 MHz Q18 D2061 V U2 375 dai MHz D24 024 The 46 05 MHz 1st IF signal from the IF amplifier 01041 is applied to the 2nd mixer section of the FM IF IC IC1004 pin 16 and is mixed with the 2nd LO signal 45 595 MHz to be converted to a 455 kHz 2nd IF signal The 2nd IF signal is applied to the each d
120. he output voltage is applied to the IF amplifier Q1041 and FM IF IC IC1004 for right side display Receive 5 V produced from the 5VS line at the R5regulator circuit Q1 The output voltage is applied to the RF amplifier Q29 for left side dis plays 144 MHz bandpass filter Receive 5 V produced from the 5VS line at the R_R5 regulator circuit Q2 The output voltage is applied to the RF amplifier Q30 for right side display s 144 MHz bandpass filter R140 R5 MAIN UNIT VOLTAGE LINE Continued Receive 5 V produced from the 5VS line at the 220 R 5 regulator circuit The output voltage 220 is applied to the RF amplifier 031 for left side display s 220 MHz bandpass filter Receive 5 V produced from the 5VS line at the L R L AMS5 regulator circuit 04 The output voltage 300_R5 is applied to the RF amplifier Q32 for right side display s 300 MHz bandpass filter Receive 5 V produced from the 5VS line at the R R R 5 regulator circuit Q5 The output voltage is 200 19 applied to the RF amplifier Q19 for right side display s 430 MHz bandpass filter Receive 5 V produced from the 5VS line at the L R R 5 regulator circuit Q6 The output voltage 400 5 5 applied to the RF amplifier 020 for left side display s 430 MHz bandpass filter Receive 5 V produced from the 5VS line at the L 5 regulator circuit Q8 The output voltage 800 is applied to the RF amplifier 018 Q
121. ion mute signal on side display P MOD MUTE packet mode High While receiving 320 999 9 MHz Low While packet mod is muting on right side display left side display VCO unit IC1 pin 7 Low The PLL Lock voltage is unlock 98 DATA port for data signal from HM 98 Input port for the PLL unlock signal for L UNLOCK MIC UID Input port for up down signal from the microphone Outputs the microphone mute signal to for left side display CM MUTE the CONTROL unit Outputs 1200 9600 bps packet baud Low While the microphone is muting 65 200 9600SEL rate select signal Input port for the connecting micro Low 9600 bps baud rate is selected SEL detect signal for HM 98 Outputs the 400 MHz receiver circuit Low While HM 98 is connecting L RX400 select signal for left side display Input port for the RSSI signal from the l High While receiving 310 550 MHz IF IC IC1004 pin 12 to detect left side display receiving signal strength for right side Outputs the 300 MHz receiver circuit displav 67 L RX300 select signal for left side display Input port for the RSSI signal from the High While receiving 205 309 995 Lass FM IF IC IC1001 12 0 detect MHz on side displav receiving signal strength for left side Outputs receive mode select signal for displav LAM side display re Input port for chassis temperature Low AM mode is selected detecting sign
122. l signal for left side displav R ATT JOutputs the attenuator circuit control signal for right side displav power R BPF2 pass filter for right side display SECTION 5 PARTS LIST CONTROL UNIT ORDER E RE mma 1110002750 1110005780 1180000420 1140010230 1130007370 1530002690 1590001650 1510000770 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1530002690 1730002280 1730002340 1750000550 1790001000 6060000610 S IC S IC S IC S IC S IC S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S ZENER S ZENER S DIODE S ZENER S CERAMIC 7210002920 VARIABLE 7030003440 S RESISTOR 7210002920 VARIABLE 7030003440 S RESISTOR 7210002920 VARIABLE 7030003440 S RESISTOR 7210002920 VARIABLE 7030003440 S RESISTOR 7030003640 S RESISTOR 7030003640 S RESISTOR 7030003640 S RESISTOR 7030003640 S RESISTOR 7030003520 S RESISTOR 7030003640 S RESISTOR 7030005521 S RESISTOR 7030005501 S RESISTOR 7030005691 S RESISTOR 7030003560 S RESISTOR 7030000020 S RESISTOR 7030003520 S RESISTOR 7030003520 S RESISTOR 7030003760 S RESISTOR 7030003560 S RESISTOR 7030003520 S RESISTOR 7030003560 S RESISTOR 7030003520 S RESISTOR 7030003760 S RESISTOR 7030003520
123. l is amplified at the buffer amplifiers Q1044 Q1047 and then passes through the VCO swtich D2059 D2060 The TX LO signal passes through the high pass filter L1079 C2183 C2184 and is then applied to the TX switch D78 via the VGR line The signal is applied to the drive power amplifier circuits 4 2 4 DRIVE POWER AMPLIFIER CIRCUITS MAIN UNIT The drive amplifier circuit amplifies the VCO oscillated signal to the needed level at the power amplifier Q27 is a power module which provides stable 50 W UHF is 35 W output power with a 13 8 V DC power source The RF signal from the TX switch D77 VHF D78 UHF is amplified at the buffer amplifier Q38 and is then applied to the pre amplifier Q16 The amplified signal is amplified at the pre drive Q21 and drive amplifier Q25 and then applied to the power amplifier Q27 to obtain 50 W UHF is 35 W of RF power e VHF RF SIGNAL The amplified signal passes throught the low pass filter D36 D2070 and is then applied to the SWR detector D57 D61 The signal is applied to the TX RX switch D42 and passes through the low pass filter 176 L77 180 C205 C209 C242 C243 C264 to suppress high harmonics compo nents The signal is applied to the antenna connector after being passed through the reverse power detector circuit D70 D71 e UHF RF SIGNAL The amplified signal passes throught the TX RX swtich D37 038 041 D43 D45 D68 and is then applied to
124. lated tuning tool MUST be used for all adjustments lt SAMPLE gt 5 DO NOT keep power ON for a long time when the trans 15 defective 8810009610 Screw 2 6 6 ZK 1 2720 bottom cover 10 sweep generator Addresses are provided on the inside back cover for vour 7 ALWAVS connect a 50 dB to 60 dB attenuator between convenience the transceiver and a deviation meter or spectrum ana Ivzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver 5 SECTION 1 SPECIFICATIONS SECTION 2 INSIDE VIEWS SECTION 3 DISASSEMBLV INSTRUCTIONS SECTION 4 CIRCUIT DESCRIPTION A s 20 i peri B E Peru de Gere eae eee ku pam awa A 1 A TRANSMITTER CIRCUM E EEUU RE REIS pas asa 4 5 4 PL CI CUIES eG ED E RE EPIS 4 6 4 POWER SUPPLY CIRCUITS 222246036 es E er ka nines el ees usa o 4 8 4 5 PORT ALLOCATIONS 2 4 5 273 1233 084 dod od Dok Ren 4 10 SECTION 5 PARTS LIST SECTION 6 MECHANICAL PARTS AND DISASSEMBLY SECTION 7 SEMI CONDUCTOR INFORMATION SECTION 8 BOARD LAYOUTS os CONTROLUNIE SA TEEN EBA ERN NUES 8 1 8 MAIN ONIE S oe eee uma cp SR ashe e il
125. log swtich IC2008 pins 10 and 11 and are then applied to the IDC limiter amplifier section IC1000a pin The signals pass through the de emphasis circuit C1036 R1050 and splatter filter IC1000d pins13 14 The signals are amplified at the buffer amplifier IC1000c pin 9 and are then applied to the D A convertor IC 1009 12 to control the modu lation level The AF or data signals are applied to the each VCO circuit from the D A IC IC1009 pin 11 as signal 4 2 2 VHF MODULATION CIRCUIT MAIN AND VCO UNITS The modulation circuit modulates the oscillating signal RF signal using the microphone audio signals The signal from the D A convertor IC IC1009 pin 11 changes the reactance of D5 VCO unit to modulate the oscillated signal at the VHF VCO circuit VCO unit Q6 The modulated signal is amplified at the buffer amplifiers VCO unit Q7 Q8 and then passes through the VCO swtich VCO unit D12 D13 The TX LO signal passes through the low pass filter 190 L91 245 247 and attenuator C2134 2216 2218 and is then applied to the TX switch D77 via the VHF YGR line The signal is applied to the drive power amplifier circuits 4 2 3 UHF MODULATION CIRCUIT MAIN UNIT The MOD signal from the D A convertor IC 161009 pin 11 changes the reactance of D1018 to modulate the oscillated signal at the UHF VCO circuit Q1039 The modulated sig na
126. ls from the antenna connector pass through the low pass filter L76 L77 L80 C205 C209 C242 C243 C264 and then applied to the TX RX switching circuit D42 D46 D52 D67 D2049 The filtered signals are amplified at the pre amplifier Q33 and are applied to the left side or right side displayed RX circuits e RF SIGNALS U U V U2 375 2 550 MHz The U U and V U2 RF signals from the antenna connector pass through the high pass filter L78 L81 C206 C210 C213 C265 and then applied to the TX RX switching circuit D55 D64 D65 D2050 via the SWR detector D50 D58 The filtered signals are amplified at the pre amplifier Q24 and are applied to the left side or right side displayed RX cir cuits e RF SIGNALS U U3 810 2 1000 MHz The U U3 RF signals from the antenna connector pass through the two low pass filters L76 L77 L80 C205 C209 C242 C243 C264 L87 188 266 268 and are then applied to the RX band swtiching circuit D2061 The filtered signals are amplified at the RF amplifier Q18 and are applied to the right side displayed RX circuits e RF CIRCUIT FOR LEFT SIDE DISPLAY D32 D39 IC1005 1st mixer to 2nd mixer circuit 1st LO k lt ve e 188 9 e RF SIGNALS V220 174 MHz 260 MHz V U1 225 MHz 375 MHz The V220 and V U1 signals from the antenna connector are applied to the RX band swtiching circuit 034 066 RL 1 and are applied to the left side displ
127. nt MAIN UNIT ORDER E 4030006860 4030006860 4030006860 4030006910 4030009470 4030006860 4030007130 4030006940 4030007130 4030006860 4030006860 4030007010 4030006860 4030007130 4030007130 4030011120 4030006940 4030006940 4030007000 4030007000 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030011120 4030011130 4030006970 4030011180 4030006950 4030006860 4030006860 4030011200 4030011080 4030006860 4030006990 4030011290 4030011060 4030006860 4030006860 4030011080 4030006940 4030007170 4030007070 4030011600 4030011600 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030017190 4030006860 4030006860 4030006860 4030006860 4030017190 4030017190 4030006860 4030007070 4030007080 4030007070 4030011600 4030006860 4030006920 4030011600 4030006860 4030011180 4030011160 4030011160 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC
128. of step phase using the reference frequency and outputs it from pin 16 The output signal is passed through the loop filter Q1020 Q1021 D1008 and is then applied to the right side display VCO circuit as lock voltage 4 3 3 R VCO CIRCUIT FOR RIGHT SIDE DISPLAY MAIN UNIT The VCO circuit for right side display contains a separated the VHF VCO Q1038 D1014 D1015 and UHF VCO 01039 01016 01018 circuits e VHF VCO RX ONLY The oscillated signal at the VHF VCO circuit is amplified at the buffer amplifier Q1043 and then passes through the attenuator 2209 2211 C2123 and low pass filter L1045 L1046 C1207 C1249 C1250 C1289 C1304 The signal is applied to the 1st mixer circuit for right side display 1006 pin 4 the VCO switch 01028 as the 1st LO signal A portion of the signal from the buffer amplifier Q1043 passes through the VCO swtich 01023 and is then ampli fied at the buffer amplifier Q1016 The amplified signal is fed back to the PLL IC 1008 8 as the comparison sig nal VHF transmitter signal to antenna VHF SWR DETECTOR D57 D61 SWR DETECTOR D50 058 UHF transmitter signal to antenna lt UHF VCO The oscillated signal at the UHF VCO circuit is amplified at the buffer amplifiers 01044 01047 and is then applied to the VCO switch D2059 D2060 to divide UHF TX signal and RX signal 1 UHF TX SIGNAL The TX UHF
129. puts the RX RF power supply con trol signal for right side display RSGTAL uh While receiving on left side dis play Outputs the VCO select signal for left side display High While transmitting 400 479 MHz on left side display Outputs 430 MHz bandpass filter shift signal for right side display 840 SHIFT High While receiving 360 450 MHz on right side display Output VCO select signal for right side display WOO SEL High While receiving 118 174 MHz on right side display 82 L PLLSW Outputs PLL loop select signal for right side display 33 R PLLSW Outputs PLL loop select signal for left side display Input port for the PLL unlock signal for right side display 161008 pin 7 Low The PLL lock voltage 15 unlocked for right side display 85 P UR SEL Outputs packet band select signal MATRIX IN1 MATRIX IM Input ports for Initial matrix Outputs serial signal to the PLL IC ih Pre IC1008 pins 9 10 and VCO unit IC1 pins 9 10 MATRIX 0011 MATRIX OUT2 MATRIX 0013 MATRIX OUT4 N O N N N Co 84 R_UNLOCK Outputs Initial matrix signal 86 89 93 94 95 96 4 5 2 D A CONVERTER IC CONTROL UNIT 4 Port 2 2 3 R Output tracking signals to the band R_BPF4 pass filter for right side display L BPF2 Output tracking signals to the band L BPF3 pass filter for left side displav L ATT jOutputs the attenuator circuit contro
130. resolution 5 10 12 5 15 20 25 30 50 KHz Frequency stability 10 ppm 10 C 60 C 414 F to 4 140 F Power supply requirement 13 8 V DC 15 96 negative ground Current drain at 13 8 V DC Receive Standby squelched 1 2A Max audio output 1 8A Transmit VHF 50 W UHF 35 W 12 0 A 11 0A e Antenna connector SO 239 50 Q DATA connector Mini DIN 6 pin Dimensions Controller 140 W x50 H x27 D mm 5 2 W x131 2 H x11 6 D inch projections not included Main unit 140 W x40 H x187 D mm 5 2 W x19A46 H x738 D inch Weight Controller 150 g 5 29 oz Main unit 1 4 kg 3 0 Ib TRANSMITTER Output power VHF 50 W 25 W 5 W selectable UHF 35 W 25 W 5 W selectable Modulation system Variable reactance frequency Maximum frequency deviation 5 0 kHz e Spurious emissions Less than 60 dB Microphone connector 8 pin modular jack 600 RECEIVER Receive system Double conversion superheterodyne Intermediate frequency 1st IF 38 85 MHz 46 05 MHz Left right side band 2nd IF 450 kHz 455 kHz e Sensitivity Less than 0 18 uV at 12 dB SINAD Squelch sensitivity Less than 0 13 uV at threshold e Selectivity More than 12 2 6 dB Wide More than 6 2 6 dB Narrow Less than 30 2 60 dB Wide Less than 20 2 60 dB Narrow Spurious and image rejection More than 60 dB e Audio output power at 13 8 V More than 2 4 W at 10 distortion with an 8 Q load e Ext
131. rom the PLL circuit D2059 for left side display to TX amplifier circuit D77 D78 1st LO signal to the 1st mixer ciruict for right side display IC1006 4 PLLDATA 1 NORMAL OSCILLATING SIGNAL CIRCUIT 4 4 POWER SUPPLY CIRCUITS The signal from the VCO swtich D7 passes through the 4 4 1 CONTROL UNIT VOLTAGE LINE attenuator R33 R37 R38 C41 and low pass filter L5 L9 The 13 8V external DC power from the power HV connector MAIN unit J2000 The voltage is supplied to the LCD back light circuit swtich D10 which is controlled by the L VR5 signal 2 TWICE OSCILLATING SIGNAL CIRCUIT The signal from the VCO switch D9 passes through the DS1 DS12 etc high pass L6 C46 C48 C49 low pass L8 C52 C54 051 0512 etc C57 and high pass L11 C58 C65 filters to obtain twice Common 8 V converted from the HV line at the oscillating signal The signals is applied to the VCO switch 8 regulator circuit Q1 D1 The output D11 which is controlled by the L URS signal voltage is applied to the microphone amplifier regulator circuit Q16 key back light circuit 3 HARF OSCILLATING SIGNAL CIRCUIT 0513 0518 signal from the switch 015 is applied to the scaler circuit IC3 pin 2 to divide harf oscillating signal The Common 5 V converted from the HV line by the divided signal is applied to the VCO switch D16 5 regulator circuit CONTROL unit IC3 The The regl
132. witch controller 02003 to turn the circuit ON Common 5 V for the CPU converted from the HV line by the 5V regulator circuit IC2002 The volt age line is also applied to the CPU when 2720H is power OFF Common 8 V converted from the VCC line at the 8 regulator circuit 162003 Common 5 V produced from the 5 V line by the 5 regulator circuit Q2002 D2048 The output signal is applied to the PTT detector Q2005 mic amplifier 1 2014 02028 etc VHF transmit 8 V produced from the 8V line at the VT8 regula tor circuit 09 011 UHF transmit 8V produced from the 8V line at the UT8 regulator circuit Q10 Q12 VHF and UHF transmit 8 V produced from the 8 V line at the VUT8 regulator circuit 013 01 VUT8 The output voltage is applied to the buffer ampli fier Q38 pre amplifier 016 and pre driver Q21 Receive 5 V produced from the 5VS line at the L R5 regulator circuit 01000 The output volt age is applied to the AM detector for left side dis play Q1014 Q1017 Receive 5 V produced from the 5VS line at the R R5 regulator circuit 01002 The output age is applied to the AM detector for right side display Q1022 Q1025 Receive 5 V produced from the 5VS line at the L AMS regulator circuit 01006 The output volt age is applied to the IF amplifier Q1040 and FM IF IC 1C1001 for left side display Receive 5 V produced from the 5VS line at the 5 regulator circuit 01005 T

Icom IC-2720H Service manual

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