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Icom IC-706 MK2G Service Manual

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6. Z m 0 TO MAIN J791 0 O P991 TO MAIN J281 P891 TO PA UNIT J621 4252 BN 15 1 uja Mp2 mm 8 MAIN J1431 m gj 00 5 S 6 H 5 B R 3 m m RICO BBBBE A jw E QU 29 5 9 444 5 amp 285 252 M 888088888 gam 2 557759 000 4254 da m 16 2 b 9 Bg um B a 1 H5V ggg DRES 2 n 7 4 120000 fei Gis CON1 RUG a po 5 CONO a 5 R GAZA E P9 PBST PDT U U HU U U U B BS g CEZ
7. ATT D522 ATT D521 FL 261 E ATT D572 XTAL pH LPF FILTER UNIT s LPF HFOR gt 10521 iy TU HBEBOARE 1 6 MH 10 dB 0111 114 Q9 RL1 0 03 2 0 MHz Burr 5882 MAG62 FL23 T uPC1688 T 4 69 0115 MHz p PEPOARD PIE 25042138 T8V Rev 3dB IC151 1 R V GETE ALC AGC ATT LPC1658G K LPF q ATT k HPF 4 Sw KH LPF NI kt 0227 ve AGC ATT D522 ATT 0521 30 40 MHz I 1 6 MHz 2 0 4 0 MHz ATT D572 9 0115 MHz LPF ATT I idi 0121 DICTAE i 121 DT IC1A HFP PH 2 4 MHz 0122 DTA114EE to NJM2904M gt gt IC281 LPF mom PT LPF 70 7 MHz uPC2709T PRIS 0171 R8V TBV soki DRIVER a 4 4 080 MHz 0896 _ GATE
8. J661 f gt gt O gt gt 3 38 5 MAIN z amp xiriozuoid 5 5 1612 1611 T 161 8 gm GA 20 Gli 1158 1 19 5 15 1 e L6le BHD 0 J621 L664 8 o JEIST ETST oa on 655 2 z gt 5 ET14 6 ET14 0 0 0250 A 5 TO PLL J252 ETE ETE al 0 So a lt s 5 s TO MAIN UNIT A 61410635 2 2 9 514 141 J 47 is a NE 11 22 c Dm RL591 f TO MAIN UNIT F592 J231 l EPs raj L sa p RIGE F395 on r X T R1 4 EY 08 CIUS OE b 3 9 _ P451 GE rej RIB co 3 J160 J161 fii GND E 9 ei lt 5 B HFI GND oO gt
9. 19 1 1 lt lt 222 wee 83658585 8 DOUT 4 a gt Ie lui TE oe 5955 SEE TO MAIN UNIT 4461 2 2 8 L33 4111 48 Cl L87 MM M P AKI 2 U HM 19 W 9 RLIS RL16 6 ED o NEC 1 RLS 9 re 2 co 4 NES 49 0151 EX D EM Lie ocu 2 EK ES 2 151 e LUD 6 e 0 gt n 2 4 C RL14 Je Y lt REg RL10 RL12 6 0 0 0 nem 000 Je rel l I dm t 3 2 e lard es 1 15 HPAO HRX LL U a 29538823 TO PA UNIT J172 TO MAIN BOARD J101 20 2 TO MAIN BOARD J431 FILTER BOARD BOTTOM VIEW ra RIG g D
10. Eig MG 5 8 12 SECTION 9 BLOCK DIAGRAM FI511
11. Speaker Spectrum analyzer Attenuator FM deviation 50 or 60 dB meter Modulation RF power meter analyzer 200 W 50 Q CONNECTIONS Microphone connector Rear panel view to EXT SP Pin 5 Audio MIC GND generator Pin 6 MIC INPUT 1 8 ULU 7 Pin 4 to MIC GND PTT DC power supply to DC 13 8 V 13 8 V 30 A 1A 30A gt lt to ELEC KEY Keyer IX n IC 706MKIIG to ANT 1 2 v Frequency counter Standard signal generator CAUTION DO NOT connect the signal generator while transmitting 4 2 PLL ADJUSTMENTS ADJUSTMENT REFERENCE FREQUENCY ADJUSTMENT CONDITION Display frequency Any e L623 PLL unit Center Receiving MEASUREMENT UNIT LOCATION Connect an RF volt meter to check point P681 Maximum level 0 dB or more ADJUSTMENT POINT Connect a frequency counter to check point P681 60 000000 MHz UNIT ADJUST REFERENCE Display frequency 0 0300 MHz Mode USB Receiving Connect a digital multimeter or oscillo scope to check point CP131 Display frequency 128 99999 MHz Mode USB Receiving Display frequency 199 99999 MHz Mode USB Receiving Display frequency 470 00000 MHz Mode USB Re
12. CES ZE ze gt 45 SARR J881 5 00 5 535 n m Ki CEA DSPS 5 CIA HS rum UM a i EL 8 we BEES AFBP UL 5 Ra C77 gt SaaS 805 I SV 8V 160 W s E POWS Rze Fi E deb ES 823 Cal 552 on AAT GND SEU BBBB z P DINT cK CZ P11 QU IMST m B K FSKK et 6 na f fa x x dg Bog MP15 29 AV Hv E EU mu d um U URE TO MAIN Cil J1381 S ae Fia ke i z Ny 3 BE SEN A 248 gt 58 Le m Ses SR TOW m Lo BBAJ n 2 X621 ieee M 295 J 14 CEE RI 414 io E gt A Oe pa sh R L364 O EB 1 RO 5 1 Pa IU H J 1 P681 9 1 J253 5 5 MAIN a x t 5 2 Es J551 TO OPTIONAL UNIT UT 106 z 2 ls z aa 10 2 PLL UNIT BOTTOM VIEW
13. 7030003470 7030003400 7030003640 7030003640 7030003620 7030003620 7310002740 7030003800 7030003400 7030003640 7030003560 7030003440 7030003680 7030003640 7030003640 7030003760 7030003760 7030003520 7030003760 7030003760 7030003760 7030003540 7030003520 7030003680 7030003680 7030003580 7030003590 7030003680 7030003740 7030003680 7030003680 7030003700 7030003680 7030003360 7030003440 7030003440 7030003640 7030003640 7030003320 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003640 7030003440 7030003440 7030003440 7030003640 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003320 7030003320 7030003320 7030003320 7030003320 7030003440 7030003440 7030003800 7030003640 7030003520 7030003520 7030003520 7030003440 7030006560 7030006560 7030006560 7030006560 7030003520 7030003520 7030003520 7030003520 7030003520 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESI
14. C169 5 8 aiik 3 AL MSN 087 m 5 5 5 2 ND e ZZ 5 ay AK ae RUS ps R A Li 1610 18 S 8 08 A B Ra B B _ e 7 Baa s 9 m B FZ GH 5 w BB 8 52 a H Can B CZ eg 5 5118 u B GE En 9 8 S J 8 BB 5 B 5 B Y 25 3 GA 95 8 B JE 8 h 202 7 8 Brz abe a BESSE Ew El Y 4 7 2 888 ERES B 8 Rug a lt EE d 8 3 PLL UNIT PLL UNIT TOP VIEW
15. Se 19 Saf 85 58 SOASZVIN ora 3004 60 890070 V0 8410 213160 RAA SOASZYW ota HnOL 8 82 62 11 8 9 RS 25 erea 88 R dozy 00 gt 619 8 5 LSEVW 80 8 og BZLSZYN 3088 RS 5 ES 53 2 EIS 3081 21 _ amp M so 9 55 EX gt B 2 25 Zi 109449 u as 95 55 5 gt 10070 5290 4 5 85 8 Sg 5 00 gt 5 EZ 84 5 5 4022 a L 5 T LOO TYT 5 23 Oszuq13 9x3 Mh 1911 10 6070 21818 gt 10070 0179 E M 28 3 m 85 Ga 021 Siri 227 ALorewn 9 1080 2 8 5 58 as xS 80EAS Hnor 2 95 sora ow 2 m u 2 8 g 2 8 EJ Ez 5 tc 2 i 5 5 gt S 3001 LSEVW 40 a 9LH ww 3001 vo 910 SOASZYW 01501 7 szk 39 58 29 8 s 5 1000 teo as 88 AW i 88 mie 25 88 96 2120 a oe I w 4 8 z 80 51 53 dozi Hugs i 7910 811 It TO sima H b i ga Ba L B0EASL za 5 dose Isha 55 2910 201 s s ga zi 35 dp 55 990 it 1 506 8 1000 esta 0520
16. 1 TO PA UNIT J161 J100 J101 HPF BOARD BOTTOM VIEW DRIVER BOARD BOTTOM VIEW 8 4 PA UNIT UNIT TOP VIEW
17. ERJSGEYJ 101 V 100 ERJSGEYJ 104 V 100 ERJSGEYJ 102 V 1 ERJSGEYJ 102 V 1 ERJSGEYJ 103 V ERJSGEYJ 103 V ERJSGEYJ 103 V ERJSGEYJ 101 V 100 Q RV 155 5 154 RR0816R 473 D 47 RR0816R 473 D 47 RV 148 RHO3A3AS3X0DA 472 ERJSGEYJ 102 V 1 ERJSGEYJ 102 V 1 ERJSGEYJ 821 V 820 ERJSGEYJ 122 V 1 2 ERJSGEYJ 331 V 330 ERJSGEYJ 822 V 8 2 ERJSGEYJ 331 V 330 ERJSGEYJ 681 V 680 ERJSGEYJ 103 V 10 ERJSGEYJ 102 V 1 ERJSGEYJ 471 V 470 ERJ3GEYJ 102 V 1 ERJ3GEYJ 563 V 56 ERJ3GEYJ 473 V 47 ERJ3GEYJ 474 V 470 ERJ3GEYJ 105 V 1 ERJ3GEYJ 225 V 2 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJSGEYJ 331 V 330 Q RV 156 RHO3A3AJ5 224 RV 156 RHO3A3AJ5 224 RV 156 RHO3A3AJ5 224 RV 156 RHO3A3AJ5 224 RV 156 RHO3A3AJ5 224 ERJSGEYJ 331 V 330 Q ERJ3GEYJ 471 V 470 ERJ3GEYJ 103 V 10 ERJ3GEYJ 151 V 150 ERJ3GEYJ 475 V 4 7 ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 221 V 220 ERJSGEYJ 221 V 220 Q ERJSGEYJ 102 V 1 ERJSGEYJ 100 V 10 ERJ3GEYJ 101 V 100 Q 102 V 1 ERJSGEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 103 V 10
18. J431 SNDSR SQLS 19749 1 29745 59745 79745 59745 99749 49745 39740 69745 Z rdo 54745 8 Ludo 84745 6LvdO 08745 roro 200070 2970 9027 6990 10000 1 20000 Lv00 0 1990 i Lv000 290070 6979 1900 0 0 92 210000 1290 LI II TT 14 1 MHz USB DIGITAL MULTIMETER 50 190070 8490 49000 5 92 100010 9 90 MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 11111111111111111111 SNDSR SEND 5015 EALD MA2S111 4 Q572 2SC4081 MA2S077 Q573 28C4081 HSB88WS SFECV10 7MA 5 D571 D551 m 98SH 9SH 19000 nj 8199 Q636 DTA114EU R581 220 19000 _ 10571 2713 577 0 0047 WFM 0 8 V Q635 114 6495 1850 AL HSZYN 9590 000 8990 0521 aus WEM 4 2 V Q601 FI601 SFECV10 7MA 5 f Y 2scaosi gt 0634 28C4081 WEM 0 95 V 2SC4081 529 0 0047 R522 47 C571 0 0047 572 0 0047 C642 150p D574 MA2S111 DTC114EE 10070 9150 1000 51590 2 J Q631 2SA1576 WFM 1 25 V L634 100uH D622 MA2S111 H 21515 8 3 02749
19. L KV1470TL MA114 MA2S077 MA2S111 MA2S728 Symbol F7 Symbol 1E Symbol S Symbol A Symbol B H 25 05001 04 57 MA717WK MA742 Symbol A Symbol 7R Symbol NL Symbol M3D Symbol M1U 0 Hh I MA77 MA8027 MA8033 MA8036L MA8056M Symbol 4B Symbol 2 7 Symbol 3 3 Symbol 3 6 Symbol 5 6 a 0 MA8068M MA862 RD12M T2B2 UM9401F Symbol 6 8 Symbol M11 Symbol 122 SECTION 8 BOARD LAYOUT 8 1 DISPLAY BOARD DISPLAY BOARD TOP VIEW U y Bi 53 z 5 V SDN 1 FRONT 8 J1 F Zlol malag 2 s F o 9 218 DN gt lt a AFL A BOARD SQL AE TO FRONT UNIT W2 AFV AEG RF SQL AF UP AFS PHONES SFT EU GND 12 TO VR J1 V SPEAKER BOARD J1 13 DN 12 AFL AFL AF SQL AF AFV AFS UP AFS SFT 2 GND TO DISPLAY BOARD J3 SHIFT M CH d mes 1 SUB 8 2 MAIN BOARD MAIN BOARD TOP VIEW
20. a 5 C102 0 1 ES 150 DTN144EU 2 8 R354 P O 5 8 8 8 5 0 a 0331 R352 5 r 34 z Su NE g 0 5 5 5 000005 5 6 1 0862 5 2HBL C1030 1 9 zz az c H DAN202U 0 Q142 88 Be 5 2 HV vss 1 6 Q351 51 1 O DTA114EU 7 A 280443 TXS 8 5 88 0 PDI m 253 PD0 58 a gt sists vss s R355 0 0047 Y pid 5 55 s EEE W301 j 30 0 59 999999 MHz os 8 PDTRI 9 129 0 199 999999 MHz 818 58 51813 5 vss CONNECT PHONE 0 V 5 5 5 i 4 8 V m 5 8 5 81951911 5 8 7 HE E CONNECT PHONE 4 9 V 5 E REFOSC 0361 s D362 D752 2 NO CONNECT PHONE 0 V 9 2SK508 1SV237 8 p 7 5 ww cs E x Q143 FCK amp av 0 0047 2 DTA114EU 2e 8 AN VDD 1 101 13 R381 Bx 8 Q251 5 vss SC 1246 12 gt 1 J253 0000000 R263 144 0 5 2 1354 1356 330 Q851 12 2804213 m DAS 5 221 11307645 R382 1382 DTA114EU DAES lt x DS malo 1 9 9 gt 10k 38 129 0 143 999999 MHz a 5 a 1 83 48 00001 199 089999 2 E DA3 I CONNECT PHONE 4 9 V 8 5 P z n gt Ud DOT 5 5 ETCO7 7 az 8 2 gt lt
21. 7030003620 S RESISTOR ERJSGEYJ 333 V 33 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003510 S RESISTOR ERJSGEYJ 392 V 3 9 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003200 S RESISTOR ERJSGEYJ 100 V 10 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003590 S RESISTOR ERJSGEYJ 183 V 18 7030003840 S RESISTOR ERJSGEYJ 225 V 2 2 7030003580 S RESISTOR ERJSGEYJ 153 V 15 7030003800 S RESISTOR ERJS3GEYJ 105 V 1 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003670 S RESISTOR ERJSGEYJ 823 V 82 7030003710 S RESISTOR ERJSGEYJ 184 V 180 7030003670 S RESISTOR ERJSGEYJ 823 V 82 7030003370 S RESISTOR ERJSGEYJ 271 V 270 7030003670 S RESISTOR ERJ3GEYJ 823 V 82 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003690 S RESISTOR ERJSGEYJ 124 V 120 7030003730 S RESISTOR ERJSGEYJ 274 V 270 7030003760 S RESISTOR ERJ3GEYJ 474 V 470 70
22. Bv DE GND HFO n O a oe GND HFO a gt B g 8 a ea 8 4 1 1 2 TODRIVE T DRIVE Lui 3 8 m BOARD BOARD a p Cas J100 101 SE E m D 9 Voi PU cm ben cm E B J210 J211 09 Cu 3 i 217 V 1125 8 Bg 8 VUI GND E CEJ z C169 Fm GND VUO Cz RZ 5 R N 4 GND LVUO 5 A TE 3 C189 Qu 7 N of 5 TODRIVE TO DRIVE Uw r 5 jit lt 1 Z PUR ROAD EA CZ 222 264 T n L263 mS i QI 2 GE P651 4651 ka LO lies Bo 233 A esi KO gum a 5 lt A4 O 34 ES11 51 2 38 2 U 1 NI gt Lese 515 EB 2 SS i PA UNIT BOTTOM VIEW 0664
23. o MZ 12D K MZ 12D K MZ 12D K MZ 12D K 168 EXCCL3228U JL res C37 0 0047 C51 0 0047 EJ IDATA m D6 08 wami 155302 555 155302 n 1SS302 4 1 V HF 0 V MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 7 2SC4081 FILTER LEFT SIDE RIGHT SIDE PLL UNIT P251 EP2 PA J621 Optional unit MAIN 3 J1381 R135 1k R134 150k R133 C138 100 1 C1 0 01 D1 MA357 L48 10uH gt T d 14V C1006 0 001 C251 0 001 C1000 0 001 C1001 0 001 C1005 0 001 C1002 0 001 EXC ELDR25C Q251 R263 DTA144EU 1k L1001 C224 47 C221 0 0047 R1015 0 R10 C225 47p C222 47 1017 470 C220 47p C1004 0 001 C131 0 0047 Hic R54 C52 I 0 0047 R52 47 R53 270 0 0047 J 3 W Q51 8 5 2SC4081 S 8 sz AS 8 55 Ea 0 65 V C51 0 0047 DRES 0141 DTA114EU R151 10k Q142 DTA114EU 3 4 C146 0 0047 C151 0 0047 C1010 1 C1020 1 C1030 1 vss PD2 PD1 PD0 Q143 DTA114EU R153 10k 9144 DTA114EU R152 10k 3 4 C147 0 0047 C152 0 0047 HH C148 0 0047 C153 0 0047 a al al al S 2 8 vss PDTRI vss VDD REFOSC RC FCK VDD vs
24. 10351 GizXpatn DIMMER BACK COMMON 06278 priver KH NYM2902V L 015 DTATI4EE CTRL j DATA IC2241 1 055 58864 DATA BUS TD62783AF PTT EE 22 ES ARD Q2223 UMC3N Q4 28D1619 T DISPLAY BO 02224 UMC3N Bee DTA EE gt l 02225 UMC3N FRONT UNIT 9 1 SECTION 10 VOLTAGE DIAGRAM FRONT UNIT Di4 DAP222 VR BOARD RF SQL L R124 390 R125 390 R126 390 R127 390 DS4 DLC 8309YBGF PHONE TP96D231E20 20F SPEAKER czy 4111 R119 680 015 DAP222 R128 390 R129 390 TUNER ICALL 114 R130 390 R131 1 2k R132 1 2k R133 1 2k 6 0 v o KL2S y Q12 4111 016 DAP222 R121 R134 1 2k R135 1 2k BACK DS1 CL 170UR CD D 053 CL 170UR CD D R140 820 R141 820 R5 150 5 0 0 052 CL 170PG CD D dk BACK LIGHT high low off BACK LIGHT BACK LIGHT 5 0 V 5 0 V O V 5 0 V 5 0 V 0 V e BACK LIGHT BACK LIGHT 4 3 V 3 2 V O V vio V 2SB1132 R116 820 Q14 2804081 R115 4 7k D12 10k LIGHT 10KB 1897 R100 1M IC3 PD4030BG IC3b 2581143 5 S 81250PG PD R104
25. 4030010760 S CERAM C1608 CH 1H 331J T A 7030003320 S RESISTOR ERJ3GEYJ 101 V 4030010760 S CERAM C1608 CH 1H 331J T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030007090 S CERAM 01608 CH 1H 470J T A 7030003320 S RESISTOR ERJSGEYJ 101 V 4030006850 S CERAM 01608 08 1H 471K T A 7030003560 S RESISTOR ERJ3GEYJ 103 V 4030006850 S CERAM 01608 JB 1H 471K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006850 S CERAM 01608 JB 1H 471K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM 01608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM 01608 08 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 4010005850 CERAMIC HM95SJ SL 181J 500V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 4010005860 CERAMIC HM95SJ SL 201 500V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 4010007590 CERAMIC HM15SJ SL 681J 500V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 4010006410 CERAMIC HM13SJ SL 4714 500V 7030003320 S RESISTOR ERJ3GEYJ 101 V 4010007500 CERAMIC HM1
26. 55 8 z o 6 AMS R2214 10k TB4V IC2202b IC2202c IC2202d IC2202a NJM2902V R2202 560 8 8 A 5 MIGV AFGV BANV D2102 25111 R2101 47k NSQL R2102 47k MLLV R2103 47k FORL D2108 R2104 4 7k n 3 155385 R2105 4 7k REFL R2106 2 2k D2104 R2107 4 7k MA2S111 MUDL AW b R2108 1k D2106 25111 R2109 4 7k 2 z D2107 IC2231 TC74HC4094AF Ic2232 BU4094BCFV MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 k V MAIN UNIT 3 HBV HBV 14 14 a w 5 STRT TEV KDS8 1F15 58 FMS8 WFMB UNFB 5 0 SPCH ETON VXL TCV ORL MUDL OPTL DSPI DSST 312131 425 BEL 5 5 5 zi BHF 5 5 B7W 105 10 5 TB4V MAIN 4 CONPLETE VIEW MAIN UNIT MAIN 4 Q2171 D2171 266 MA2S111 Q2172 2SC4081 IC2161 S 80942ANMP DD6 R2167 2164 10k 33k AW 28111 02161 25111 02131 DTC114EE D2141 DA221 R2144 1k m 8 IC2121 2565058 2 5 P86 IRQ5 SCK1 S P85 CS2 IRQ4 RX RES XTAL EXTAL MD1 MDO NMT STBYIFVPP vec SCKO P52 RXD0 P51 TXD0 P50 vss WAITISDA P97 P96 AS P95
27. 620810 1231 18 270 RE Be Soar 9 1 5 0 5 18 308 O 2 16201 5 3 R605 N 8 8 5 252 m s 5 5 M5282FP GEE gt Sz O 8 2 Wy HIH 7 T C az 6 8 w 1 tow Oz ga 00047 ET 849 5 m VCAOUT H 592 iJ 2504403 R681 O 0 cn 8 41 100 AW C236 z zin 8 0 R203 R204 220k VCAIN 470 s sz Pi ao mana 0 ok C204 220p ME 5 848 88 75V HEM 5 5 a 1601 J681 P681 e R205 R206 LB 146 ge 0624 f R623 8 mU 3 5 5 s 1 dk 0 47 C207 0 47 85 560 470 5 8 4 2564465 5 1 1 van 8 5 8 M gt J551 2 5 AE 11v C665 R666 M a 0 0047 150 T 5 8 4 d O o s V IC281 2 38 S Sue TA7808S Pm 88 un 83 TE F a8 8 18 5 iv 2553 8 z S 5 R641 L641 L642 Si 88 E Te BFO 220 8 s T 0 4 e f O 9 J991 P991 a s 1 2 C981 O n MS C662 3 18p 8 5 0047 0861 MAIN 3 O 8 8 2 0 75 2804403 1591 1592 O J791 8 8 P 4 8 18 12uH 15 250 2 35 TA 8 8 a O 0 0047 2804403 ow 8 C 88 C992 C994 10271 10291 5 2 TA78L05F TA7805F D931 Q931 s o i 5 MEASUREMENT CONDITIONS MA2S111 280308 38 58 88 58 88 SUPPLY VOLTAGE 13 8 V 88 8 as ee a 14 1 MHz
28. 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030009220 S RESISTOR ERJ12YJ561H 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q V V V V V V V V V V V V 7030003370 S RESISTOR ERJSGEYJ 271 V 270 7030003230 S RESISTOR ERJSGEYJ 180 V 18 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003430 S RESISTOR ERJSGEYJ 821 V 820 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003350 S RESISTOR ERJSGEYJ 181 V 180 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Q 7030003200 S RES
29. 7030005370 S RESISTOR RR0816P 202 B 2 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030005380 S RESISTOR RR0816P 102 B 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030005370 S RESISTOR RR0816P 202 B 2 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030005380 S RESISTOR RR0816P 102 B 1 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030005370 S RESISTOR RR0816P 202 B 2 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030005380 S RESISTOR RR0816P 102 B 1 7030003680 S RESISTOR ERJ3GEYu 104 V 100 7030005400 S RESISTOR RR0816P 202 D 7030003800 S RESISTOR ERJSGEYJ 105 V 1 7030005390 S RESISTOR RR0816P 102 D 7030003260 S RESISTOR ERJ3GEYJ 33 7030005400 S RESISTOR RR0816P 202 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030005390 S RESISTOR RR0816P 102 7030003550 S RESISTOR ERJSGEYJ 822 V 8 2 7030005400 S RESISTOR RR0816P 202 7030003510 S RESISTOR ERJSGEYJ 392 V 3 9 7030005390 S RESISTOR RR0816P 102 7030003320 S RESISTOR ERJ3GEYJ 7030005400 S RESISTOR RR0816P 202 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030005390 S RESISTOR RR0816P 102 7030003370 S RESISTOR ERJ3GEYJ 7030005400 S RESISTOR RR0816P 202 7030003230 S RESISTOR ERJSGEYJ 180 V 18 Q 7030005390 S RESISTOR RR0816P 102 7030003370 S RESISTOR ERJ3GEYJ 7030005400 S RESISTOR RR0816P 202 7030003440 S RESISTOR ERJSGEYJ
30. AFBP R207 10k R208 2 2k 5 IC201 M5282FP AN 10k R202 C206 10 C207 0 47 vec VCAOUT VCAIN NC R234470 D231 DAN222 C262 0 001 R257 1k C256 FSKK EXCCL3225U COMPLETE VIEW f C281 0 004 C44 0 0047 f C272 0 004 IC281 TA7808S IC271 TA78L05F C273 0 0047 C27410 R29222 C29110 C292 0 0047 1 291 TA7805F C293 0 0047 C29410 C931 0 1 R933 15k C934 0 0047 2SC4081 CONNECT PHONE 4 8 V NO CONNECT PHONE 0 V DTC114EU D261 DAN222 R261 47k Q941 2804403 1901 10uH SYS CLK C905 0 1 2SC4213 J 470p R383 C463 0 0047 R952 R954 1k Waxes R956 ANN R603 1k R958 dk R960 R962 1k R964 R966 dk dk R968 dk L301 LW 25 i gt 3 3V 47 L302 E544GN 110248 9 I L331 LW 25 0301 25508 0321 0 0047 1332 E544GN 110254 Q331 2SK508 C302 470p 1 3 C326 0 0047 it i 3 C332 470p 3 AN R302 100 8 C304 D302 Q321 2SC4213 J R325 10k R332 100 3 3 v C334 D332 C392 0 001 0 03 29 999999 MHz 60 0 128 999999 MHz CONNECT PHONE 0 V NO CONNECT PHON
31. 77 F Temperature fluctuations 0 C TD Z to 50 32 F to 122 F less than Squelch Sensitivity pre amp ON 5 ppm SSB Less than 5 6 uV Current consumption FM Less than 0 32 uV Transmit max power 20 Selectivity Receive standby 1 8 A SSB CW RTTY More than 2 4 kHz 6 dB max audio 20 Less than 4 8 kHz 60 dB Usable temperature range 10 C to 60 C 14 F to 140 F AM FM N More than 8 0 2 6 dB Dimensions 167 W x 58 H x 200 D mm Less than 30 kHz 40 dB projections not included 69 16 W x 2952 H x 778 D inch FM More than 12 kHz 6 dB Less than 30 kHz 60 dB Weight 245 kg S Ib 9 62 Without an optional filter unit and with mid bandwidth selected CI V connector 2 conductor 3 5 d mm 1 8 8 Spurious and image rejection ratio ACC connector 13 HF band 70dB 50 MHz band 65 dB except IF through 144 440 MHz band 6548 TRANSMITTER Audio output power More than 2 0 W at 10 distortion Output power at 13 8 V DO with an 8 Q load 1 8 50 MHz band 2 7 IW RIT variable range 9 99 kHz 144 MHz band SSB CW RTTY FM 5 50 W PHONES connector 8 conductor 3 5 d mm 1 8 8 AM 2 20W EXT SP connector 2 conductor 3 5 d mm 1 8 8 Q 440 MHz band SSB CW RTTY FM 2 20 W AM 2 8W Modulation system 558 Balanced modulation Low level modulation FM Variable reactance modulation Spurious emissions Below 47 5 MHz Less than 50 dB
32. 7030003370 S RESISTOR ERJ3GEYJ 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003230 S RESISTOR ERJSGEYJ 180 V 18 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003370 S RESISTOR ERJ3GEYJ 270 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003200 S RESISTOR ERJSGEYJ 100 V 10 Q 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003400 S RESISTOR ERJ3GEYUJ 471 V 470 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003200 S RESISTOR ERJSGEYJ 100 V 10 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003500 S RESISTOR ERJSGEYJ 332 V 3 3 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 ka 7030003540 S RESISTOR ERJSGEYJ 682 V 6 8 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 7030003380 S RESISTOR 331 V 330 S Surface mount MAIN BOARD MAIN BOARD EP DESCRIPTION DESCRIPTION 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003840 S RESISTOR ERJSGEYJ 225 V 2 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003800 S RES
33. 8 NO CONNECT PHONE 0 V 2 8 8 8 11 129 0 143 999999 MHz 148 000001 199 999999 MH CONNECT PHONE 4 9 V NO CONNECT PHONE 0 V 144 0 148 0 MHz CONNECT PHONE 4 9 V NO CONNECT PHONE 0 V m 20 J681 P681 H GR 8 6 gt mnga m SZ YE 1551 1 4 BFO J991 P991 MAIN 3 O J791 MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 V PLL COMPLETE VIEW PLL UNIT av R135 1k L301000H C230p C5 150p R13 100k R12 100 R1147 1 33V L303 C301 L301 R133 C133 5 Ls 88 LW 25 470p LW 25 LOF1 25 100 1 8 res 7 2 1 Er H 8 5 lt 58 Racz Ed J251 E C308 L302 54 100 0 03 29 999999 MHz 251 2 2 5 5 P 55 150 E544GN 110248 88 Sse 88 CONNECT PHONE 4 9 V AFI 5 TS 5 Pe NO CONNECT PHONE 0 V 1 o Jr 8 cs C30
34. DF BOW COMPLETE VIEW C75 0 0047 J Cii5 pw tas p mu 1 g 15 0 0047 0 0047 0 0047 3 4 1 2 0 0047 HH 3 114 0 0047 2504081 Q4 7MHz 2504081 C141 50MHz 24MHz 28MHz 10MHz 14MHz 0 001 5 Q8 28C4081 5 Q7 28C4081 5 05 25 4081 6 2SC4081 28C4081 Q2 2SC4081 R73 10k R81 10k R79 10k R75 10k 4 0 7 999999 MHZ CONNECT 4 2 V NO CONNECT 0 V R72 dk 0 0047 R80 dk zii 0 0047 R78 dk 0 0047 i R74 dk 0 0047 4 0 0047 L3 30 0 59 999999 MHZ CONNECT 4 2 V NO CONNECT 0 V 17 22 0 29 999999 MHZ gt CONNECT 4 2 V NO CONNECT 0 V L6 8 0 14 999999 MHZ CONNECT 4 2 V NO CONNECT 0 V 4 15 0 21 999999 MHZ 4 2 V NO CONNECT 0 V 15 2 0 3 999999 MHZ CONNECT 4 2 V NO CONNECT 0 V 12 0 03 1 999999 MHZ V NO CONNECT 0 V D9 188375 R18 100 R17 dk C58 Op C59 5 R6 C152 0 001 3 4 R16 100 R15 dk C62 330p it C67 470p ir 3 IC1 ola NJM2904M 330p 8 5 777 010 155375 1k R7 100k C44 0 0047 D7 188302 D8 188302 RL12 MZ 12D K RL14 MZ 12D K RL13 MZ 12D K
35. WIZ 2 b lt 8 43 5 A 5 4 181 ci 05 um Ba A 5 8 279 18 15 cer Gg Giej 147 167 22 R5 5 2 Cm 8 m E kd 5 Tel 45 07 8 065 178 ER 2 5 C166 162 m 8 13 Ue 08 5 R A A Pg tero PP HS 2EB E ge Jer 2 7 3 3B LE E one l fen WA E CH ED Tabeaio E Tas zB 8 45 5 E 3 cial 05 UU gg x pw RB vis cr C4 5 5 D m 5 jeb
36. 1424 N spring Hex nut A Knob N 237 A incl MP27 Knob N 238 A Konb N 239 base 1 Knob N 239 cover Konb N 239 finger rest 1691 release button 1 2177 lens 1691 window plate 1691 brake plate 3 incl MP20 1691 contact base B 1 1691 brake pad 1691 brake sheet 1 1691 caution label S 3 Screw PH BT M2 x 10 ZK Sponge EF 1897 nut Knob N260 incl MP28 Knob spring No 7800 Knob spring No 7800 2177 front panel assembly incl MP1 MP5 MP6 MP16 MP17 Knob N 239 assembly incl MP8 MP12 MP13 MP14 MP21 DISPLAY BOARD ORDER NO DESCRIPTION 6450001630 5030001670 5030001290 8930039790 8930036710 8810009040 8830000180 8930043470 VR BOARD REF NO ORDER NO Connector HSJ1406 01 050 PHONES LCD DLC 8309YBGF LED D2264 LCD connector SRCN 1691 ZSS 505 1691 LCD holder Setscrew H M2 6 x 10 NI Nut M 2 6 NI BS 1897 front plate DESCRIPTION 7210002780 7210002940 2220000540 Variable resistor RV 300 RK0972210 Variable resistor TP96D231E20 20F 10KB 1897 Switch SW 162 SSSS22 2 11 MAIN BOARD FILTER BOARD ORDER NO DESCRIPTION k ORDER NO DESCRIPTION 8510011950 2177 HPF case 6450001490 Connector HLJ7001 01 3010 ELEC KEY 8510005990 724 shield case cover 6450001640 Connector TCS5044 01 4111 ACC 8510012400 1691 D A case 2177 D A case 6450001650 Connector HSJ0836 01 500 REMOTE 8930014140 Earth spring D 6450001
37. 1590002370 1520000460 1530002060 1590001870 1590002770 1750000370 1750000370 1750000370 1790001250 1790001250 1160000140 1790001250 1790001250 1160000060 1790001250 1160000060 1160000140 1160000140 1160000140 6050009660 6200003260 6200003950 6200003950 6200003950 6200003950 7030003340 7030003400 7030003400 7030003440 7030003340 7030003440 7030003440 7030003590 7030003560 7030003590 7030003560 7030003590 7030003560 S IC 5 0 5 0 5 0 5 0 5 0 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET 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 XTAL 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 SW 159 EC24B50B OPC 593 OPC 610 DESCRIPTION HD6433832SD47H SED1522F0C QFP15 100PIN uPD4030BG T1 S 80945ALMP DA9 T2 S 81250PG PD T1 24 015 2 7 6 DTC114EE TL 2SB1132 T100 R 2SC4081 T107 R 2SD1619 T TD XP4111 TX DTA114EE TL 2SC4081 T107 R 2SB1143 S XP4111 TX 2SB1132 T100 R 2SC4081 T107 R DTA114EE TL CPH3404 DA221 TL DA221 TL DA221 TL MA2S111 TX MA2S111 TX DAP222 TL MA2S111 TX MA2S111 TX DAN202U T107 MA2S111 TX D
38. 21 R805 11820 3 CA ua Fo iz e g dee g c B 8 Ak 55 TL a ks I p Ed 8 i Ul B 5 EJ Bg NU E 1 opp ra r 8 ca 206 2 6 5 qa bos 1 GH a ad m cu th 101 R E 191 CB SB 3 8 B E B lar R525 5 ky 225 500 u Bap 8 ELH ENER 5 of 9 ji l ga GE FE 8 ak RE FA E 5 5 GI 5 3 5 5 465 R B Sr n n n 03 n n n RE 16 b ca Ga Det no El Eig ow 522 0 9 472 5 Eu Ra 5 8 9 191 Cell FA CH 095 RE Em mg R RE ROGI 27 R 522 5 627 8 10 8 5 FILTER UNIT FILTER UNIT TOP VIEW
39. 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003420 S RESISTOR ERJSGEYJ 681 V 680 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030003420 S RESISTOR ERJSGEYJ 681 V 680 Q 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030003410 S RESISTOR ERJSGEYJ 561 V 560 Q 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030007090 S CERAMIC C1608 CH 1H 470J T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030011600 S CERAMIC 01608 JB 10 104KT N 4030009530 S CERAMIC 01608 CH 1H 030B T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030008650 S CERAMIC C1608 JB 1H 332K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011330 S CERAMIC C1608 CH 1H 391J T A 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030008650 S CERAMIC C1608 JB 1H 332K T A 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030008470 S CERAMIC 01608 JB 1H 272K T A 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030009880 S CERAMIC C1608 JB 1H 682K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030009980 S CERAMIC C1608 JB 1H 152K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC
40. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 2 T S RESISTOR S RESISTOR S 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 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC NL 252018T 101J MLF1608A MLF1608A 4R7K T NL 252018T 101J MLF1608A 2R2K T MLF1608A 1R8K T MLF1608A 1R8K T NL 252018T 101J MLF1608A 1ROK T MLF1608A 1ROK T MLF1608A 1ROK T NL 252018T 101J NL 252018T 101J MLF2012D R47K T MLF2012D R56M T MLF2012D R68M T MLF2012D 47NM T NL 252018T 101J MLF2012D R33M T MLF2012D R39K T NL 252018T 101J NL 252018T 100J MLF2012D 68NM T MLF2012D 82NM T MLF2012D R27K T MLF2012D R15M T NL 252018T 100J NL 252018T 100J MLF2012D R22K T MLF2012D R33M T NL 252018T 2R2J LR 317 MLF2012D R12K T MLF1608D 47NM T ERJ3GEYJ 474 V 470 ERJ3GEYJ 474 V 470 ERJSGEY
41. 5 88 Em 9 5 8140 9ivdO 949 tlbdo a 549 i z it 288 SSE 1 1 al 515 777 5 5 2 2 z lt MAIN UNIT 6049 8049 10749 9049 9049 7049 5049 2049 10749 1435 47uH 1 25 8 835 55 5 88 1477 47uH Rav 10 3 NAIN UNIT MAIN 3 MAIN UNIT 2 DRIV 14V 14V 8V 8v 2 0 E R8V T8V sm A 5 n ove he IC811b 25111 e D732 EE T1 UMC3N R774 Rs om 05 21 EST 185075 is gt 0777 Bo 0 0047 H BAND gt 2SA1576 150p i o 27 om POT al 57 o 2SC4081 s 0774 Es mIse 32 2 are 2SC4081 NE i 2SC4081 0 0047 C751 CZA 220p Ur 6 p 3SK126 4 0751 N 8 7s vos m S oe 6 g 8 47 2 gg 4 8 8 8 8 s 8 38 8 32 62 Ste Ss sss 5 E amp z 238 Bs ME peo
42. 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7510000910 S THERMISTOR 2012 473 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003420 S RESISTOR ERJSGEYJ 681 V 680 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030006080 S RESISTOR ERJ1WYJ220H 22 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030006080 S RESISTOR ERJ1WYJ220H 22 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003320 S RESISTOR ERJSGEYJ 101 V 100 Q 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003380 S RESISTOR ERJS3GEYJ 331 V 330 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003320 S RESISTOR ERJSGEYJ 101 V 7030003270 S RESISTOR ERJSGEY J 390 V 39 7030003340 S RESISTOR ERJSGEYJ 151 V 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 7030003440 S RE
43. BPF PH RF FAN RJM2902V NJM2902V MODE 256 0761 V HFP H LPF AT UKR 45555 sw AMAT RX TOTAL GAIN 1 SSB OW RTTY 1305 EUM 9202 FAN LPF 222 H LPF lt H gt RZ41RV 148 890 EI681 Jais 0410 MA2SV05 0403 D402 1SV308 CTRL gt 05 144 MHz D573 DAN202U EVN D2AA03B25 3 kHz IC811B Q776 25 4081 XTAL 4 4 D409 MA2SV PRE att icgoic sak IGBIIA 1 791 8771 2853987 773 UMCIN 2902 Q777 2SA1576 per D575 DAN202U CHASSIS NJM2902V 108110 NJM2902V NJM2902V TA31136FN ANSMAN 6222 FI371 FI372 FI373 Q571 2SB1132 R UNIT LPF gt 168116 NJM2902V AGC DELAY LFSC25N12B 04408 440 MHz 0572 28C4081 R DE a FM gt DET P CTRL P CTRL OPTION gt BPF AMP kt SP LPF PIETER 5 RL591 JV 12 KT E 0454 18V305 0451 1SV308 12 9600 DATA OUT 250 MHz ANS HADH 0454 18 305 Q452 DTCTAEU D452 1SV308 14V Q591 DTC114EE lt 695 981 METER D453 1SV305 F591 from PS IC1141B B 4052BCFV p NJM2058M 2058 CERAMIC GIA OPTION Gne 16 0455 18V305 Eod 9600 DATA IN BFO FILTER 2 gt gt sw RATOR P OVDV ICTO9TA 01092 XTAL RIPPLE lotta SSE 110916 NJM2802V 254081 FIL AMOD 9881116 ATT KH LPF HPF 4 sw gt r FM pj RIPPLE Q381 2504213 FREQ DISP FREQ 69 0115 MHz VFOR ALCL
44. C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 150J T A C1608 CH 1H 1R5B T A C1608 CH 1H 820J T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 220J T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 470J T A C1608 JB 1C 104KT N o00000000000000000000000000000 0 0 000000000000000000000000000000000000000000000000 S Surface mount MAIN BOARD MAIN BOARD ORDER ORDER NO DESCRIPTION DESCRIPTION 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510004430 S ELECTROLYTIC ECEV1CV220WR 4030007090 S CERAMIC C1608 CH 1H 470J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008910 S CERAMIC C1608 JB 1C 393K T A 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006870 S CERAMIC 01608 JB 1H 222K T A 4030012610 S CERAMIC 02012 JB 1C 474K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 40
45. DAN202U 1 ze Tze 2SB1132 D591 8 AW L 4 5 4 55 DAN202U 8 8 1 8 S zz zs o 2 10k 10k 9502 Sm 5 5 5 5 nos 3_ S DTC114EU 0 8 5 R e of Tos Ld o 5 5 511 25 1577 o o a 8 8 4 3 3 u x x 8 1233 R511 47k Q514 DTC114EU C247 470p MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 PA J252 Q512 DTC114EU Q521 R512 R513 2SB1132 1 10k Q522 Q513 DTC114EU DTC114EU UHF TX 0 2 V VHF TX 0 8 V RXOV C265 L262 L263 L264 L265 RX 0 V 0 001 LA 253 LA 263 LA 254 LA 243 DAN202U L665 EXC ELDR25C EXC ELDR25C gt 1 m 1 vv 0531 28 1577 DTC114EU L301 2 D311 D344 L314 1315 C327 C328 582 85 iu d ea 025 49 13TL 33p UM9401F MI407 LA 233 LA 382 5 9p 55 oo on Q532 DTC114EU EP604 P651 35 85 R532 1k a D291 R269 88 y b Sa UM9401F 1k es os Ba DTC114EU O west wes2 Q351 i 4 DTC114EU DTC114E
46. FL J11 FL J4 FL Q EP1 C P8 PA MP8 C MP22 C MP25 C ida 2 QS n MOS _ MP3 C n MP28 C J4 FL MP62 C W3 C JR J8 FL SP1 C MP3 FL W15 C MP86 C C MP85 C FILTER BOARD MP89 C 75 MP63 C MP22 FR as DISPLAY BOARD MP23 FR FR gt 15 FR VR BOARD MP7 FR gt MP49 MP26 PL MP9 PL MP10 PL MP11 PL J19 PA PA UNIT MP101 PA MP80 C MP231 PA MP24 PL M MP502 PA W1 C WP85 C MP35 C 232 PA W16 C 1 FR MP19 PL lt u AX IN MP1 FR MP3 FR MP5 FR MP6 FR MP16 FR MP17 FR ona PL 6 PL MP8 PL 18 20 lt gt MP1 PL EES MP50 PA N MP28 PL o 51 MP21 PL 25 MP37 d wei ues 0 MP234 PA MP8 FR MP12 FR MP13 FR MP14 FR MP21 FR m MP34 C W14 C Unit abbreviations C CHASSIS PARTS FR FRONT PARTS D DISPLAY BOARD M MAIN BOARD PL PLL UNIT PA PA UNIT FL FILTER UNIT H HPF BOARD V VR BOARD pe C SECTIO
47. J RX 0 2 V I C7 0 0047 CD as 22 r A R74 KE 58 71 024 D2 1k I DAP202U 155302 P 150 219 r 2 5 5 21 9 I C15 180 D S CONNEC 8 0 0047 100uH 6 m NO CONN 2 1 5 21MHz 2SC4081 159 a 8 HF50ACC322513 B Cabs w Y SA 1 39 R76 GN L14 zT 20 3999 LR 387 EUR FRA ESP L15 CONNECT LR 389 USA OTH m NO CONN J5 3 5MHz 2SC4081 J8 C170 G171 P GND 2 39p EUR FRA ESP 22p EUR FRA ESP MZA DK R70 FSKR BDTA 1 ES 47p USA OTH 15p USA OTH 3 MZ 12D K ES 0 03 1 999 sm NO CONN z NO CONNE SEND2 7 92 m 8 2 C29 0 0047 So 2 _ 6 29 0 0047 8 c i we ges 3225138 1 85 25 04 5 8 100 188302 55 5 3 I B 88 gus ag m 9 825 1000 SES 598 MAIN 2 M J461 L26 LR 216 RL12 8 di MZ 12D K MZ 12D K MZ 12D K 5 C46 8 8 430p 8 8 HF50ACC322513 B 8 3 8 100uH T8V 2 3 3 DOUT Fr 5 s 58 C30 0 0047 C44 0 0047 DIN E 05 D7 155302 155302 5 og meg A gt T 7 RL16 MZ 12D K 00 3 130 LR 294 RL10 RL RL14 5 MZ 12D K MZ 12D K MZ 12D K Qn c53 2SD1623 470 168 EXCCL3225U C37 0 0047 C51 0 0047 D6 08 2 oz 155302 155302 28 58 TSB T w I T i 1 i T i V UHF 4 1 V U 185V R82 M dk ma sw
48. MA862 D683 i MA2S111 10k 1 791 83 1791 me TA31136FN SFPC455E x OSCIN TC01 OSCOUT MIXOUT vec 796 0 1 IFIN C795 100p DEC FILOUT FILIN 8 a L R795 C8031 R803 4 7k 8 8 150k nour 8 I 01014 R794 C798 UMC1N 5 5 330k 0 01 2 s T d T 5 1 0 8 66 ee 2 R1018 C1020 C1027 8 8 hd amp i i x 2 R713 g m S 100k 68 10 Se z 5 m 8 8 Be 220 Ea Be 85 02220 ES GS E zT ET T n 881 T2 4 DTCII4EE 777 lt q M R1026 CP1071 gt 2t 10 88 88 01072 CP1002 D1071 R1095 R1104 I 58 T 8 MA2S728 28111 42M 100 5 FN 5 M 28 Q1011 NI Q1013 5 54 01091 8 2SK210 25 4081 FOR ES T 8 DAP222 E 11014 ki R1091 1024 34V FM 1001 Rioz8 ci 252 D1073 R1076 1077 330 1 180p 01012 1 12 ME UFOR MA2S728 100k 220k 7 R1093 D1014 DTC114EE 5 5 155375 z ho CP1091 5e 8 B O 01094 ES R1070 RACE EJ 0 010918 56k e 8 NJM2902V D1075 amp POCV 01071 114 1077 R1075 86 R1052 R1055 MABO33 10 033 gt gt m 1041 330 25 10k S NJM1496V 8g 5 RV 156 cw 58 I 5 R1079 E 330 W1078 i R1050 330 2 77 100uH R1081 Q1131 2SA1576 ns Q1062 2504051 820 qiy RV 156 220k C1045 01074 DTC114EE R1125 RV 150 R1086
49. MHz HPF LPF 1 2 band BPF LPF voltage 0 03 1 999999 2 0 3 999999 4 0 7 999999 8 0 10 999999 11 0 14 999999 15 0 21 999999 22 0 29 999999 Outputs FM and FM N modes select signal High When FM and FM N modes are selected 30 0 39 999999 40 0 59 999999 60 0 128 999999 129 0 143 999999 144 0 148 000000 148 000001 199 999999 400 000000 470 000000 Outputs WFM mode select signal High When WFM mode is selected Output select signals for the Rx AF selector switch IC861 MODE WFM FM SSB CW RTTY PORT AFS1 High High Low Low 62 High High Low Low Outputs non FM mode select signal High When SSB CW RTTY AM modes are selected Outputs an audio mute signal for the analog switch 1C971 High While transmitting CW RTTY modes 3 4 4 MAIN CPU PORT ALLOCATIONS MAIN unit IC2001 Description Input port for the external paddle DASH Low During key down Input port for the external paddle DOT or straight key Low During key down Input port for the PLL unlock signal from the DDS IC PLL unit IC101 and PLL IC PLL unit 10461 Low while PLL unlock Input port for transmit control signal from the optional AT 180 AH 4 anten na tuners Input port for the optional antenna tuner connection detection High When
50. O 1 g 8 DAI 8 m 8 8 25 58 59 2 ETCO6 6 5 88 ee 5 Optional O o DAO Os 5 So i s ETCO5 R537 uni O Toses ETCO4 VOD v 270 014 VSS R411 EI GND 5 5 515 028842 DIAHAEU ETCO2 vss H 100 10 GND ETCO1 SYSCLKO H g 2 2 00 vss ge 201027 02210 0864 R493 100k SV 4 25111 5 5 9 R539 C225 47p 5 5 gt gt 4 5 531 270 8 z 2 3 2 Q491 8 ag 552 MA717WK N 1440 1480 MHz z 25F886 4 5 38 C537 R532 C541 5 CONNECT PHONE 4 9 V lt 9 39 0 0047 C822 C823 L824 L823 NO CONNECT 0 V 0 0047 w592 1 4 39nH C222 47 12 10p 27nH ni 8 RA 1 LL p N rea 41 z Q461 3 21315 1 m C220 47 5 gt DTA144EU 8 8 3 5 8 10541 s 18 308 1 gt FLO 8 84 uPC2710 3 8 516 CPO as 3 5 C1004 0 001 l 5 GH R462_1k 5 8 n GND 8 R464 1k 8 8 R161 161 508 Lie E S 5 330 2SC4403 0 0047 0 22uH ik gt A Hi 8 8 Ann FIN 59 999999 470 0 MHz is o 5 5 1 1 CONNECT PHONE 0 V ar OSCIN 8 NO CONNECT PHONE 4 8 V 5 1254 D861 18237 x O ce CONNECT PHONE 4 8 V lt 100uH 8 ET C862 C863 NO CONNECT PHONE 0 V 5 85 X621 mim 10 5 Q H a Eo GR 275A 18V 00 00 2 H DTC114EU N C864 D851 O N S 9 C874 C872 1
51. S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR SC 1246 M5282FP 70CD LA4425A TA78LO5F TE12R TA7808S TA7805F TE16L LMX2306TMX uPC2710T E3 M65343FP SC1287 2SK210 GR TE85R 28C4405 3 TL 2804081 T107 R 2804081 T107 R 2804081 T107 R TA114EUA T106 TA114EUA T106 TA114EUA T106 TA114EUA T106 TA114EUA T106 28C4403 3 TL TC114EUA T106 TA144EUA T106 TC114EE TL 2SK508 K52 T2B 25 4213 TE85R DTA144EUA T106 2SK508 K52 T2B 25 4213 TE85R DTA144EUA T106 2SK508 K52 T2B 28C4116 GR TE85R 2804213 8 TE85R 25 4116 TE85R DTA144EUA T106 25 880 TE85R UMC3N TR S Surface mount PLL UNIT DESCRIPTION PLL UNIT ORDER NO DESCRIPTION 1530002560 1530002560 1530002560 1590001330 1530002060 1530002560 1720000590 1750000520 1750000520 1710000780 1720000390 1790000620 1720000390 1790000620 1790001400 1790000620 1790000620 1750000620 1720000590 1790000450 1790000450 1790000450 1750000210 1750000210 1790001620 1790001620 1790001620 1790001620 1750000210 1160000060 1790001250 1790001250 1790001250 2020001600 6050005711 6130002970 6200005010 6200002040 6200003590 6200003590 6200003590 6200003590 6200001830 6200001830 6200002860 6200001830 6200002040
52. S ZENER S DIODE S DIODE DIODE DIODE 5 00 00 00 00 00 Q 000000 0 D O 00000000 CO Q Q 0000 00 00 00 25 2854 MXR9745RT1 SRFJ7044 SRFJ7044 SRFJ7044 DTC114EUA T106 DTC114EUA T106 DTC114EUA T106 3SK291 TE85R DTC114EUA T106 3SK291 TE85R 25 1132 T100 R DTC114EUA T106 2541577 11070 DTC114EUA T106 DTC114EUA T106 DTC114EUA T106 2SB1132 T100 R DTC114EUA T106 DTC114EUA T106 2SA1577 T107 Q DTC114EUA T106 DTC114EUA T106 DTA114EUA T106 DTC114EUA T106 DTA114EUA T106 DTC114EUA T106 2SB1132 T100 R 2SC4081 T107 R DTA114EUA T106 2SC4081 T107 R DTC114EUA T106 DTA114EUA T106 DTC114EUA T106 DAN202U T107 DAN202U T107 DAN202U T107 MI407 742 TX 742 TX UM9401F UM9401F 155355 TE 17 UM9401F UM9401F MA2S728 TX MA2S728 TX UM9401F UM9401F 1SS355 TE 17 MI407 18 308 TPL3 18 308 TPL3 25 05001 1SV308 TPL3 1SV308 TPL3 25 05001 MA357 TX MA357 TX MA2SV0500L MA2SV0500L 1SV308 TPL3 1SV308 TPL3 1SV305 TPL3 1SV305 TPL3 1SV305 TPL3 1SV305 TPL3 1SV237 TE85R DAN202U T107 MA8056 M TX DAN202U T107 DAN202U T107 DSA3A1 DSA3A1 7 6200005050 6200008570 6200005730 6200002860 6200002040 6180000870 6200003950 6180000900 6200007770 6200007800 6200007790 6200007740 6200007750 2040000490 6140002220 6140003040 6140000610 6140003350 6140002030 6110001730 2040000490 2040000490 6110003560 2040000490 2040000490 6170000230
53. nector and set as Frequency 14 1015 MHz Level 18 uV 82 dBm Modulation OFF and apply the following signal to the ANT1 connector 100 msec lL 1 msec Receiving M3 NB ON Set an SSG as Level 10 uV 87 dBm Modulation OFF Receiving Connect an oscillo scope to check point CP632 This output level of the standard signal generator SSG is indicated as SSG s open circuit Adjust the maximum noise wave displayed on the oscilloscope At the point where the noise just reduces MAIN UNIT Noise blanler CP632 check point Noise blanler L633 1 3 R741 9 F Receiver total gain L741 adjustment adjustment L621 WFM receiving L632 adjustment WFM receiving CP631 L731 check point 4 5 SET MODE ADJUSTMENT ADJUSTMENT ENTERING ADJUSTMENT CONDITION Enter adjustment set mode CD Turn power OFF 2 Terminate the REMOTE jack with a 3 5 d mm mini plug While pushing P AMP ATT and TUNE CALL turn power ON Connect an RF power meter to ANT1 connector Connect a DC ammeter between the DC power supply and transceiver s DC power Socket P601 on the PA unit Transmit
54. typical Above 47 5 MHz Less than 60 dB Carrier suppression More than 40 dB Unwanted sideband supp More than 50 dB Microphone connector 8 pin modular jack 600 KEY connector 8 conductor 6 35 d mm 1 4 RTTY connector 3 conductor 3 5 d mm 1 8 All stated specifications are subject to change without notice or obligation 1 1 SECTION 2 INSIDE VIEWS e MAIN AND FILTER BOARDS D A converter IC2201 M62352GP RX preamplifier 151 UPC1658G mi FILTER board MAIN CPU clock X2161 CR 636 HPF board 1st m D271 HSBSSWSTR AIN CPU IC 2001 HD6433337YA56F MAIN board 1st IF filter FI511 Fl 261 2nd m ISBB8WSTR EE 2nd IF filter FI561 FL 23 Space for optional filters 3rd IF filter for FM FI791 SFPC455E TC01 MIC amplifier 931 uPC5023GS 077 E1 AF selector switch IC861 BU4052BCFV E2 Discriminator FL 100 FL 101 FL 103 FL 233 FL 232 X791 CDB455CX24 Balanced modulator 1041 NJM1496V e PA AND PLL UNITS Power amplifers 0171 Q172 Q231 SRFJ7044 N j FM IF IC IC791 TA31136FN Tx FM PLL IC IC1011 LC7153M TLM PA unit DRIVER board DDS IC IC101 SC 1246 BFO DDS IC IC901 SC 1287 PLL IC IC461 LMX2306TMX Drive amplifers Q161
55. 01608 08 16 104KT N 4030006880 S CERAM 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030007030 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030009540 S CERAM 4030009650 S CERAMIC 01608 CH 1H 240J T A 4030007120 S CERAM 4030009650 S CERAMIC C1608 CH 1H 240J T A 4030011600 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030011600 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030011600 S CERAM 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAM 4030007020 S CERAMIC C1608 CH 1H 120J T A 4030011600 S CERAM 4030007070 S CERAMIC C1608 CH 1H 330J T A 4030011600 S CERAM 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAM 4030007050 S CERAMIC C1608 CH 1H 220J T A 4030011600 S CERAM 4550006770 S TANTALUM TEMSVD2 1C 476M 12R 4030011600 S CERAM 4030007110 S CERAMIC C1608 CH 1H 680J T A 4030007050 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030011600 SSCERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030007010 S CERAMIC 016
56. 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007100 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007100 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030011600 S CERAM 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007150 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007060 S CERAM 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030007150 S CERAM 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006850 S CERAMIC 01608 JB 1H 471K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S
57. 1 Flang bolt M4 x 8 NI SP net TR crip A 1691 contact base A 2177 ANT plate Screw PH BT M3 x 8 NI ZU Screw PH M3 x 6 NI Screw FH M2 6 x 6 ZK Flat washer M 4 NI BS Screw PH BT M2 x 10 ZK Ster washer M 4 Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH M3 X6 NI Setscrew H M2 6 x 8 NI Setscrew H M2 6 x 8 NI Setscrew H M2 6 x 8 NI Screw PH M2 6 x 6 ZK Setscrew H M2 6 x 8 NI Sheet BE Aluminum sheet V Sheet AH 1897 SP holder Screw PH M2 6 x 6 ZK Screw PH BT M3 x 18 NI ZU Screw PH 6 NI Screw PH BT M3 x 8 NI ZU 2177 plate Screw PH BT M2 x 4 NI ZU ANT cover 2177 clip Shield tape B Shield tape C B Shield tape Code holder Shield tape A Sponge GC Earth spring 5 6 4 6 4 M mMUTPUT 4 m m m m m m m m 2250000290 8900006040 8900006250 8210015780 8210015890 8930047970 8930047960 8930048370 8930036731 8930036751 8930032340 8830001010 8610010660 8610010670 8610010021 8610010030 8610010040 8930036691 8930048090 8310036280 8310036273 8950004191 8930036740 8930037111 8310036583 8810008990 8930038940 8830001410 8610010360 8610007510 8610007510 8210015910 8610010111 Encorder SW 159 EC24B50B Flat cable OPC 593 Cable OPC 610 2177 front panel 1691 rear panel A 2177 menu key 2177 mode key 1691 UP DOWN key B 1691 4 key 1 Spring Y 1
58. 10 7 MH AGC ARD I Heer PH 48 1 I 0 5 2 Dio 18837 R579 RV 143 63 7 MHz 2L 2 gt REJ7044 ALC DTA114EE CTRL R 1 x 1 T 572 Fle FI601 1 PWR 9872 81 UL Q621 SFECV10 7MA 5 SFECV10 7MA 5 Hd rrr LH s15 mz lt gt W WAVE NB 3 dB NBS P IC231 R m ld lt e 9611 0601 HEP 15 22 MHz Tuus T 28576 2504081 2504081 I I ss 15 0 22 0 MHz 0632 NB AGC Q573 GAIN I D261 7 D172DAN202U 155375 DET CTRL _ 2SC4081 Q632 CONTROL 25 30 MHz DRIVER b D291 UM9401F LPF rms ANTI DRIVE 2SK882 R623 re Q211 4 D292 UM9401F D262 MA742 HF 1 1 MRF1508 0293 159355 0263 MA742 22 0 30 0 MHz SIE IC631 lt I 40 60 MHz TX or RX PREAMP OFF 1 ES LAT150N 1 DRIVE PWR p LPF J p TXIRX kp L 244 HFP LPF Sw DET LPF ANT2 a I 1 we 60 0 es 440 MH WFM VFOR 0 60 0 MHz z DET MAIN UNIT 40 60 MHz PREAMP 1 eas I pias D311 UM9401F lt Y gt dic 1 R DE D312 MA742 DATA 0751 9741 9731 0721 Ro OFT Icssi IC841 2 C4081 25 882 35 126 25 4081 i l SS Q351 DTC114EU D313 MA742 Pave UT 102 BU4052BCFV TX RX PWR IC891B WFAF lt gt XTAU 144 MHz PA UNIT HPF XRX kr DAP KHY LPF ki HPF IC891A kt gt gt
59. 15Y 120 LA 262 EXC ELDR25C EXC ELDR25C LA 549 EXC ELDR25C EXC ELDR25C LW 25 LA 253 LA 263 LA 254 LA 243 LA 234 LA 234 0 25 1 9 13TL LW 25 LA 382 LA 383 LA 233 LA 382 LA 382 LA 232 LA 232 LA 232 0 25 1 9 13TL LW 25 LW 25 LQN21A 334 LQN21A 82NJ04 NL 252018T 2R7J MLF1608K 100K T LQN21A 224 LQN21A 82NJ04 LQN21A 274 MLF1608K 100K T 0 30 1 0 4TR 12N LQN21A 4 ELJRE 4N7Z F LQN21A 24 HF50ACC 322513 T NL 322522T 221J NL 322522T 221J 2943 666663 2943 666663 HF50ACC 322513 T MLF1608A 4R7K T MLF1608A 4R7K T MLF1608D R82K T EXC ELDR25C EXC ELDR25C ERJ3GEYJ 150 V 15 ERJ3GEYJ 680 V 68 ERJ3GEYJ 472 V 4 7 472 V 4 7 ERJ3GEYJ 681 V 680 ERJ12YJ330H 33 ERJ3GEYJ 471 V 470 ERJ3GEYJ 331 V 330 ERJ3GEYJ 331 V 330 ERJ3GEYJ 331 V 330 ERJ3GEYJ 102 V 1 MCR10EZHJ 56 Q 560 S Surface mount PA UNIT ORDER NO DESCRIPTION PA UNIT ORDER NO DESCRIPTION 7030003480 7030003520 7030003410 7030009570 7030000340 7030000140 7030000260 7310003240 7030003480 7030006080 7030006080 7310003200 7310003200 7030003480 7030003480 7030007130 7030007130 7030006130 7030006130 7030007630 7030007630 7100000810 7030003500 7030003500 7030003500 7030003500 7030000340 7030003200 7310003240 7030003460 7310003200 7030003480 7030003480 7030003430 7030003430 7030007360 7030003680 7030003480 7030003480 703
60. 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C2012 JB 1C 474K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 470J T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 471K T A C1608 CH 1H 120J T A C1608 CH 1H 120J T A C1608 JB 1C 104KT N C1608 JB 1C 273K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C3216 JB 1C 105M T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 470J T A UP050B 472K Z C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 471K T A C1608 JB 1 471K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A 6520645 TMP J01X V6 TMP J01X V6 TMP J01X V6 TMP J01X V6 52808 2090 52808 2090 52808 2090 6510007020 6450001560 6450001560 6450001560 6450001560 6510020380 6510020380 6450001560 6450001560 6450001560 6450001560 6510020380 6510020380 6510018960 6510019070 6510020090 6510018970 6510019190 7030003860 7030003860 7030008240 7030003860 7030000010 7030000010 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030003860 7030000010 7030003860 8970023330 0
61. 1M 2804081 09 MA2S111 Dh R112 BACK LIGHT 9 3 V 3 8 V 0 V R111 1 2k 10k V O v C7 0 0047 MICE RSI _ j gt 8VLM D5 26111 06 MA2S111 V Q4 2SD1619 oj 10 PRED 11 DTA114EE 51 9 8304 MHz SUP E UE NW DN CP3 SDN m ced MAIN DIAL PD4030BG ECK 22 EDT 23 WR 24 MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 PC1 AN9 PB7 AN7 PB6 ANG PBS ANS PB4 AN4 PB3 AN3 PB2 AN2 1 1 PBO ANO AVCC P43 IRQO P42 TXD P41 RXD P40 SCK3 P17 IRQS TMIF P16 IRQ2 TMIC PC2 AN10 P15 IRQ1 TMIB P14 PWM P13 TMIG P12 TMPFH P11 TMOFL PC3 AN11 AVSS TEST x2 1 vss OSC1 Osc2 RES P20 IRQO4 ADTRG P21 UD P22 P23 P24 P25 P26 P27 P30 SCK1 P31 SI1 P32 SO1 P33 SCK2 P34 SI2 P35 SO2 P36 STRB HD6433832SD47H R68 10k P10 TMOW S 9 Q 5 o 909990505000 000066600 9 o o 6 6 5 82 858 54861864 2 08028 8522530288 55 58 111 amp 8 8 gt ts le ls 532888 58 a a a ja 8 jaja P97 SEG40 CL1 P96 SEG39 CL2 P95 SEG38 D0 P94 SEG37 M P93 SEG36 P92 SEG35 P91 SEG34 P90 SEG33 P87 SEG32 P86 S
62. 1k R2109 4 7k R2104 4 7k R2105 4 7k REI D2104 28111 D2106 28111 Ic2231 TC74HC4094AF IC2232 BU4094BCFV MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V DIGITAL MULTIMETER 50 k V lt o 22 1 BDT E 5 DASH KDS8 1F15 AMS8 FMS8 WFM8 COMS MCK MDT 10 5 SPCH ETON TONE EEP ala z zj 5 2 E E JEPPE 3 89188 P lt P E F F a OPTL z 21 8 4131 5 3 DSST E 5 cle gigis 5 515 amp i HI B7 105 111111111211 1 MAIN UNIT 3 MAIN 4 RIGHT SIDE PAUNIT woe dose amp 262 71 5812 5 nu 5 88 587 1000 M81 2080 E Sa AW a 8 9161 8 Lv 80gASL Love tora ro 2 zozo a 6 dooz dooz 2326 ge S 098 E 1612 810 sa 53 aa zora 5 83 a R m doi a fa Pw VE z 88 Huge 23 2 as zi 0 3 Sel i ad 1071 re z ges 2 2 58 55 9 Bes 00 Eu 8 ceo 84 ER
63. 20 2 V 11020202020270707021 114 BH riii rii 3491 5 D 0 5 Sy r OI TIT S rz r lt 2 gt Z TOFILTER UNIT 5VL GND CS gt B BB J12 gt gt o B 7 GND SPCH gal 5 998 epp TU c 5 2 3 5 8 zB 20 OPTIONAL UNIT BB 15 md Qu i T ZM i T 779 20 2 UT 102 A 11171 11 tists A em EW CZ 414 ED mun EB 722 415 t i T JEg 188 SB 2188818 CE 6 EE ey BB Y 1 8 kem gt a 8 gu 14 gig um SL rzy 1 2281 i pA 455 e ea en CH 1 sex 28 EEE 44 9 8 em 8 J1381 8 pe RQ E SENE 5 E5 Gy H em ea Lang 2 30 H5V DRES 29 90 gp BL EN f 1 173 1 9 8 5 gig feu ka PDST CON2 200 Ws ewes sin BOK SZ rm o Ae B T LCON0 8 8B B gue Us is 15 Yeti CZ GB UD PBST e BRB 417 8 RS i d gua CZ g ab CD MLLV SPS Ci 2 8 Z SI E DSPS ay TO PLL UNIT J7 15 5 a 54 AFBP J254 der m B4 7127145 iSc OK o jer Va S 2 DINT GND UAE aim AIA 2 22 IMST HES 4 BE J716 EL rw
64. 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030008680 S CERAMIC C2012 JF 1C 105Z T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011080 S CERAMIC GRM42 6 CH 060D 500PT 4030011080 S CERAMIC GRM42 6 CH 060D 500PT 4030011160 S CERAMIC GRM42 6 CH 150J 500PT 4030011730 S CERAMIC GRM42 6 101J 500PT 4030011230 S CERAMIC GRM42 6 CH 390J 500PT 4030011510 S CERAMIC GRM42 6 CH 560J 500PT EUR FRA 4030011240 S CERAMIC GRM42 6 CH 470J 500PT USA 4030011230 S CERAMIC GRM42 6 390 500PT EUR FRA 4030011240 S CERAMIC GRM42 6 CH 470J 500PT USA 4030011180 S CERAMIC GRM42 6 220J 500PT EUR FRA 4030011160 S CERAMIC GRM42 6 150 500PT USA 4030014460 S CERAMIC GRM42 6 CH 820J 500PT 4030011510 S CERAMIC GRM42 6 CH 560J 500PT 4030011730 S CERAMIC GRM42 6 101J 500PT DRIVER BOARD 4030011730 S CERAMIC GRM42 6 1014 500PT ORDER 4030011180 S CERAMIC GRM42 6 CH 220J 500PT NO DESCRIPTION 4030011550 S CERAMIC GRM42 6 CH 680J 500PT 4030011550 S CERAMIC GRM42 6 CH 680J 500PT 1590002680 S FET MRF1508T1 4030011730 S CERAMIC GRM42 6 CH 101J 500PT 1590002680 S FET MRF1508T1 EUR FRA 4030014460 S CERAMIC GRM42 6 CH 820J 500PT USA 4030014460 S CERAMIC GRM42 6 CH 820J 500PT 4030011730 S CERAMIC GRM42 6 CH 101J 500PT 4030011730 S CERAMIC GRM42 6 CH 101J 500PT 4030011210 S CERAMIC GRM42 6 CH 330J 500PT 4030011730 S CERAM
65. 5 288588388588858 m gt 5 5 5 5 5 n mom EERRRRRRRARRRRR MAIN 3 55555555555555 LEFT SIDE RIGHT SIDE MAIN UNIT MAIN 4 H5V HV 14V BV 5VL R2003_1k LRXD R2002_1k MODS 02001 AMS DTA114EE FMS WEMS MINH UNFM AFST IC2221 BU4094BCFV MA2S111 ESP 020268 0 25111 FRA D2171 R2173 0202768 25111 EURIIESP MA2S111 33k 0202888 25111 25111 2OP1 2 2 02172 6 2NTH 2504081 ps 9 IC2122b 13 DSPS TL j 31 e 5 wasps 2828 8 88888828 E88 58 9 8 f ms LD LL 58 8 8 IC2222 899 8285222888 SEE BU4094BCFV R2221 6 85 59532958 9 8 588 858 100 amp 2 10 D2161 R2162 1k 05 25111 4 7k 5055 4 ENERO 4 EEJ 5 Be 1 1 S 80942ANMP DD6 RES PIA A4 H 8 2 4 2 55 lt lt 2 2 XTAL P15 A5 2 2 2 eli EXTAL P16 A6 H 3 P17 A7 i 1 vss gt MED R2051 ik gt 15 i 15 gl 15 P20 AB 2052 ik P21 A9 ooo Eza UMC3N UMC3N UMC3N vec R2054 1k PDST SCKO
66. 6200003540 6140002220 6170000230 6190001280 6170000230 6170000230 6190001370 6170000230 6180000810 6180000810 6190001390 6200005010 6200003260 6180000810 6200005010 6140002220 6200005010 6200001980 6140002810 6200003540 6200002920 6200002040 6130001100 6200003260 6200003590 6150004520 6200002000 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S VARICAP DIODE DIODE DIODE VARICAP DIODE VARICAP DIODE VARICAP DIODE DIODE DIODE VARICAP DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE S CERAMIC XTAL COIL S CO S CO S CO 5 5 5 5 5 5 5 5 5 COIL COIL COIL COIL COIL COIL COIL COIL COIL COIL 5 5 COIL 5 COIL 5 5 5 5 5 5 COIL 5 5 5 5 FFEMFC FF NOIR 28C4403 3 TL 28C4403 3 TL 28C4403 3 TL DTA114EUA T106 28C4081 T107 R 28C4403 3 TL 57 TX DAN222TL DAN222TL MA114 TX KV1470TL MA77 TX KV1470TL MA77 TX MA304B TX MA77 TX MA77 TX MA717WK TX MA357 TX 862 TX 862 TX MA862 TX 18 237 TE85R 18V237 TE85R 18 308 TPL3 18 308 TPL3 18 308 TPL3 18 308 TPL3 18 237 TE85R DAN202U T107 MA2S111 TX MA2S111 TX MA2S111 TX SFECV10 5MA 5 CR 275A 30 00000 MHz LB 343 NL 252018T 100J NL 252018T
67. 680 ERJSGEYJ 103 V 10 ERJ3GEYJ 472 V 4 7 S Surface mount DISPLAY BOARD DISPLAY BOARD ORDER ORDER NO DESCRIPTION NO DESCRIPTION 7030003430 S RESISTOR ERJSGEYJ 821 V 820 7030003420 S RESISTOR ERJSGEYJ 681 V 680 7030003460 S RESISTOR ERJSGEYJ 152 V 1 5 7030003420 S RESISTOR ERJSGEYJ 681 V 680 7030003460 S RESISTOR ERJSGEYJ 152 V 1 5 7030003470 S RESISTOR ERJSGEYJ 182 V 1 8 7030003420 S RESISTOR ERJSGEYJ 681 V 680 7030003390 S RESISTOR ERJSGEYJ 391 V 7030003390 S RESISTOR ERJSGEYJ 391 V 7030003390 S RESISTOR ERJSGEYJ 391 V 7030003390 S RESISTOR ERJSGEYJ 391 V V V V 2260002250 S SWITCH LS22BB 2SD PG T 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002540 S SWITCH SKQHFC 2260002550 S SWITCH SKQHFH 2260002550 S SWITCH SKQHFH 2260002250 S SWITCH LS22BB 2SD PG T 2260001680 S SWITCH SKQDPB 7030003390 S RESISTOR ERJ3GEYJ 391 7030003390 S RESISTOR ERJ3GEYJ 391 7030003390 S RESISTOR ERJSGEYJ 391 7030003390 S RESISTOR ERJ3GEYJ 391 7030003450 S RESISTOR ERJSGEYJ 122 V 1 7030003450 S RESISTOR ERJSGEYJ 122 V 1 7030003450 S RESISTOR ERJSGEYJ 122 V 1 7030003450 S RESISTOR ERJSGEYJ 122 1 2 7030003450 S RESISTOR 122 V 1 2 7030003450 S R
68. 7 0 4R7 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003550 S RESISTOR ERJSGEYJ 822 V 8 2 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030000321 S RESISTOR ERX1SJ3R3 3 3 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003470 S RESISTOR ERJSGEYJ 182 V 1 8 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003350 S RESISTOR ERJSGEYJ 181 V 180 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003300 S RESISTOR ERJ3GEYJ 680 V 68 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003610 S RESISTOR ERJSGEYJ 273 V 27
69. 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJSGEYJ 103 V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003690 S RESISTOR ERJSGEYJ 124 V 120 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003650 S RESISTOR ERJ3GEYJ 563 V 56 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003320 S RESISTOR ERJ3GEYJ 101 V 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003420 S RESISTOR ERJSGEYJ 681 V 7310004250 TRIMMER EVN D2AA03 B25 7030003570 S RESISTOR ERJ3GEYJ 123 V 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003580 S RESISTOR ERJ3GEYJ 153 V 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003590 S RESISTOR ERJSGEYJ 183 V 7310002740 S TRIMMER RV 150 RHO3A3A14X0FC 103 7030003400 S RESISTOR ERJSGEYJ 471 V 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003280 S RESISTOR ERJSGEYJ 470 V 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003400 S RESISTOR ERJSGEYJ 471 V 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003280 S RESISTOR ERJ3GEYJ 470 V 7030003680 S RESISTOR ERJ3GEYJ 100 7310002720 S TRIMMER RV 148 RHO3A3AS3X0D
70. 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM C1608 JB 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM 01608 08 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007070 S CERAMIC C1608 CH 1H 330J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030009470 S CERAMIC 01608 1H R75C T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007100 S CERAMIC C1608 CH 1H 560J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007030 S CERAMIC C1608 CH 1H 150J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007080 S CERAMIC C1608 CH 1H 390J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A si mi sl m mi S 1 x SR x S x si 00000000 GO Gy C O GO GO O O GO O O O GO G GO O C O S Surface mount FILTER BOARD FILTER BOARD Pa DESCRIPTION ER DESCRIPTION 633000133
71. C1608 JB 1H 472K T A 7210002780 VARIABLE RV 300 RK0972210 10KB 10KB C1608 JB 1H 472K T A 7210002940 VARIABLE TP96D231E20 20F 10KB 1897 C1608 CH 1H 120J T A C1608 CH 1H 120J T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A C3216 JB 0J 475M T N C1608 JB 1C 104KT N C3216 JB OJ 475M T N TEMSVA 1 225M 8L C1608 JB 1C 104KT N C1608 JB 1C 104KT N TEMSVA 1 225M 8L C1608 JB 1C 104KT N MIAN BOARD C1608 JB 1C 104KT N ORDE TEMSVA 1 225M 8L NO DESCRIPTION TEMSVA 1 225M 8L C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 273K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A 6510018890 S CONNECTOR 52559 1390 2220000540 SWITCH SW 162 SSSS22 2 11 0910050931 PCB B 5208A 1110003970 uPC1658G E1 1110004100 TA4001F TE85L 1110004090 TA4002F TE85R 1110004080 uPC2709T E3 1110004080 uPC2709T E3 1160000160 TD62783AFN S EL 1110003310 uPC1688G T1 1110003960 uPC2713T E3 1110003140 LA1150N 1110003490 TA31136FN D EL 1110003780 NJM2902V TE1 1110004870 TA4101F TE12L 1130009100 BU4052BCFV E2 O00000000000000 00 00 00000000000000000 1110003780 NJM2902V TE1 1140005280 pu PC5023GS 077 E1 1130006220 TC4W53FU TE12L 1110003870 NJM2058M T1 1130007660 LC71
72. Cv m nas IC891a NEW NJM2902V 1 791 TA31136FN FI791 SFPC455E SGI as 1 58 Z s R813 OSCOUT l 10k MIXOUT m LE IFIN 1 80 SME pa z AFI 8 TA4101F z 2 i me 83 88 3 FILOUT COLECT IC811d FILIN GND R824 R823 C813 88544175 Los BASE 82k 82k 0 01 85 58 P251 BASE 2 a s g Roped IC TJ IC861 BU4052BCFV R1142 0 8 6 6 V FM 47k 1 1011 R1018 C1020 C1027 5 100 0 0047 100k 68p 10p 8 B 59 3 1011 88 ER BU4052BCFV T E R1041 C1041 ER 100 1 FRONT x ble bx telg 43 MF19 22527239 3 8 IC971 T Q1011 5151818 8 TC4W53FU 2SK210 ewe e E e e 2 188375 L1014 3 4 V FM SS Q1012 D1014 DTC114EE 155375 8 8 gt Ss g gt Tos 2 5 8 145 5 58685555 R1015 58838 858885 58858 47 8 5 5 9 9 88 K Kk k K K k K k k k Kk K K K K 5666 5 5 5 6 1381 8 g HV Ld lt 14 5 m R1052 2 x x 1041 330 5 5 gt NJM1496V z z i FSKK FSKK 14 9 DoT DOT 25 35 wee 5 mz 13 292 as 88 S 5 155 EE 5 H 8 8 8 BS ud 8 10 111111 258 100p 88 10k ex Ic981a GND 2 IC931 NJM2058M 9 AAF PC5023 077 Bx 8 POWS POWS 12 S Hes R991 z 28 680k LV HHE g 8 8 ES N 5 i 5 AFBP AFBP Os U
73. JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A 01608 CH 1H OR5B T A C1608 CH 1H 150J T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N LYTIC ECEV1CV220WR C1608 JB 1C 104KT N 16 MV 470 HC C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 471K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N 16 MV 1000 HC C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A S Surface mount PA UNIT ORDER NO DESCRIPTION FILTER BOARD ORDER NO DESCRIPTION 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 40
74. P52 P23 A11 HK CONO DSST 7 00751 RAE ka R2056 GONT DRES 700 50 R2057 ik CONZ z PAVAT R2058 ik PBST P27IA15 BSTE 2 be ASTB 15 sinew R2061 100 PasiPwo KERI D2144 17 R2063 100 12254 o56uH BSTB MA2S111 17 PAS TMRIT HIRQ1 J R2065_100 12253 100 MOT 12201 P43 TMCH HIROQ1 AW TO M62352GP R2205 R2207 P42 TMRIO 100k 100k 259222225 s 9 88883885 5 5 8 5 8 8 cc om L3 mu ELEEEE ge EE b kk b Ei EE 83835 Se zi 8 z 5 5 2 gt 2 5 Z 5 Ax 5 5 2382222232 88188 88188 gt gt gt IC2202b 1C2202c 1C2202a NJM2902V CP2121 12121 X25650S81 2 5 5 5 8 2 AETAS R2215 788 2 2k 2 50 82 80 8 ag 8 5 88 431 52 3 R2101 47k 47 x 2084 47k 02081 2511 R2104 4 7k mak IC2122a 111111 MS 5 5 IC2131 BU4052BCFV R2106 2 2k J2061 99000000 D2104 R2107 4 7k MA2S111 AW b R2108 1k Optional m MiG it 2101 R2109 4 7k MA2S111 s as SPCH SPCH W2061 CONPLETE VIEW 5VL 12251 22513 5 lt e lt lt 1 2241 TD62783AF 3 Be 7 WFMS 14 MINH MINH Q5 13 UNFM Q6 12 AFS1 AFS1 a sss 08 9 5 ED 10 05 OP1 is DSST DRES MCK MDT BSTB 88 gt
75. RL15 MZ 12D K C50 0 0047 100uH C122 0 0047 C215 04 0138 E 068 HOUT 2P 50 W1L301 R8 ATT ON 11 5 V ATT OFF 0 V J12 Li R33 1k G ms Ty s me ww o nv ty L6 R38 1k AN L7 R39 1k HF50ACC322513 B 18 L70 MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 SDSS FILTER 10 7 ANTI MAIN 2 J431 COMPLETE VIEW FILTER UNIT CP101 C136 13 0 68 Pt Ji C190 R62 C189 12 HOUT LA 236 LA 246 ANTI pa 290 P Q4 4 0 7 999999 MHZ MAIN 1 C c 7 CONNECT 4 2 V J101 fa 2804081 NO CONNECT 0 V 22 8 HRX D25 Q12 j i ge E 18V312 R61 L69 DTA114EE D28 RL1 RL4 RL5 Q w E 100 400uH 25111 AG20B44 MZ 12D K MZ 12D K R72 8 2 md 58 ea gag 0 58 8 gt 30 0 59 999999 MHZ 8 22 a CONNECT 4 2 V 8 8 8 2 8 e C16 0 0047 as NO CONNECT V o8 SOMHz 2SC4081 17 D9 f 010 1S
76. Rue Brindejonc des Moulinais Asia Icom Inc BP 5804 31505 Toulouse Cedex France 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 561360303 Fax 561 36 03 00 Phone 02 2559 1899 Fax 02 2559 1874 URL http Avww icom france com Count on us Icom Inc 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan AMR 1999 by Icom Inc
77. S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A S CERAMIC C1608 CH 1H 270J T A 4550006250 S TANTALUM TEMSVA 1A 106M 8L S CERAMIC C1608 CH 1H 040B T A 4550000930 S TANTALUM TESVA 1D 684M1 8L S CERAMIC C1608 CH 1H 220J T A 4550005980 S TANTALUM TEMSVA 1A 475M 8L S CERAMIC C1608 CH 1H 070D T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 120J T A 4550006080 S TANTALUM TEMSVB2 1C 106M 8L S CERAMIC C1608 JB 1H 472K T A 4030006900 S CERAMIC 1608 1 103 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A S CERAMIC C1608 CH 1H 471J T A 4030006860 S CERAMIC C1608 JB 1H 102K T A S CERAMIC C1608 CH 1H 150J T A 4030006860 S CERAMIC C1608 JB 1H 102K T A S CERAMIC C1608 CH 1H 100D T A 4030006860 S CERAMIC C1608 JB 1H 102K T A S CERAMIC C1608 CH 1H 050B T A 4030006880 S CERAMIC 1608 1H 472 S CERAMIC C1608 CH 1H 080D T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 470J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 090D T A 4030006880 S CERAMIC C1608 JB 1H 472K T A S CERAMIC C1608 CH 1H OR5B T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 050B T A 4030006880 S CERAMIC 01608 1 472 S CERAMIC C1608 CH 1H 1R5B T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 050B T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 JB 1H 472K T A 4030006880
78. STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR S TRIMMER S RES S RES STOR STOR S TRIMMER S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR S TRIMMER S TRIMMER S TRIMMER S TRIMMER S TRIMMER S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI S RESI STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR STOR ERJ3GEYJ 394 V 390 ERJ3GEYJ 823 V 82 ERJ3GEYJ 823 V 82 ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 102 V 1 ERJ3GEYJ 223 V 22 RV 150 14 103 ERJ3GEYJ 561 V 560 Q ERJ3GEYJ 683 V 68 RV 148 RHO3A3AS3X0DA 472 ERJ3GEYJ 683 V 68 ERJ3GEYJ 103 V 10 ERJ3GEYJ 101 V 100 ERJ3GEYJ 333 V 33 ERJ3GEYJ 153 V 15 ERJ3GEYJ 185 V 1 8 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 474 V 470 ERJ3GEYJ 101 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 151 V 150
79. TR UMC3N TR UMC3N TR DTC114EE TL DTC114EE TL DTC114EE TL 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SK882 GR TE85L 2SA1576A T106R 2SK882 GR TE85L 2SC4081 T107 R 2SC4081 T107 R DTC114EE TL DTA114EUA T106 2SC4081 T107 R 3SK126 O 85 UMC3N TR 2SK882 GR TE85L 2SC4081 T107 R 2SC4081 T107 R UMC1NTR UMC1NTR 2804081 T107 R 25 4081 T107 R 2SA1576A T106R 2804081 T107 R DTC114EE TL DTC114EE TL 2SK210 GR TE85R DTC114EE TL 2804081 T107 R UMC1NTR DTC114EE TL 2SA1576A T106R 2804081 T107 R DTC114EE TL DTC114EE TL DTC114EE TL DTC114EE TL DTC114EE TL DTC114EE TL 2804081 T107 R DTC114EE TL 2SA1576A T106R DTA114EE TL DTC114EE TL DTC114EE TL 2SA1576A T106R 2804081 T107 R UMC3N TR UMC3N TR UMC3N TR UMC3N TR UMC3N TR DTC114EE TL DTC114EE TL 1SV312 TE85L 18 312 TE85L MA2S111 TX 18 308 TPL3 1790001610 1790001250 1790001620 1750000640 1790001620 1790001620 1790001620 1790001620 1750000640 1790001620 1790001620 1790001620 1790001620 1790001620 1750000430 1790001620 1790001620 1790001620 1790001620 1790001620 1750000520 1750000520 1790001620 1790001620 1790000450 1750000450 1750000450 1750000430 1790000450 1790000450 1790000450 1790001260 1750000450 1750000450 1790001250 1790000450 1790001250 1790001250 1750000520 1790001210 1790001250 1790001250 1790000450 1790000450 1790000450 1790000450 1790001250 1790000450 1790000450 1790000450 17
80. Transmit 1 800 1 999 MHz Intermediate frequencies 3 500 3 999 MHz 7000 7 300 MHz MODE 1st IF 2nd IF 3rd IF 10 400 10 150 MHz SSB AM N FM 69 0115 MHz 9 0115 MHz 455 kHz 14 000 14 350 MHz AM FM N 69 0100 MHz 9 0100 MHz 455 kHz 18 068 18 168 MHz CW 69 0106 MHz 9 0106 MHz 21 000 21 450 MHz RTTY 69 0105 MHz 9 0105 MHz 24 890 24 990 MHz 28 000 29 700 MHz WFM 70 7000 MHz 10 7000 MHz 50 000 54 000 MHz FM or FM N mode only 144 000 148 000 MHz 430000450 000 MHz Receive sensitivity Depending on version USB LSB CW RTTY FSK AM FREQUENCY SSB CW RTTY AM FM WFM WFM is for receiver only 0 5 1 8 MHz 13 uV e Number of memory ch 107 99 regular 6 scan edges 1 call E 0 16 uV 28 29 999 MHz 0 16 pV 2 uV 0 5 UV Antenna connector 50 239 x 2 50 MHz band 0 18 uV TUV 0 25 uV for HF 50 MHz and 144 440 MHz 50 Q m X 5 m 015 z ban AH H 18H n Ps u ET s FC Fn r r Power supply requirement 13 8 V DC 15 negative ground 440 MHZ band 0 11 uV TUV 0 18 HV Frequency stability Less than 7 ppm from 1 min to 60 min after power ON After that rate of Note SSB CW and AM modes are measured at 10 dB S N FM mode at 12 dB SINAD stability less than 1 ppm hr at 25 Except 4 4 5 MHz 8 9 MHz
81. V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003310 S RESISTOR ERJ3GEYJ 820 V 82 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030000300 S RESISTOR MCR10EZHJ 220 221 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030000300 S RESISTOR MCR10EZHJ 220 221 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003380 S RESISTOR ERJSGEYJ 331 V 330 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003350 S RESISTOR ERJSGEYJ 181 V 180 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003320 S RESISTOR ERJSGEYJ 101 V 1000 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030002180 S RESISTOR MCROSEZHJ 1 8 k 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003720 S RESISTOR ERJSGEYJ 224 V 220
82. WB P94 BD P93 TROO PS2 TRQT EIOW P91 ADTRG IRQ2 ECS2 INO FTCI P60 amp CP2121 INTIFTOA P61 INZ FTIA P62 2008 1k R2002 1k P84 IOWIRQ3 TX IN3 FTIB P63 IN4 FTIC P64 P82 CS1 P81 GA20 INS FTID P65 AW N6 IRQ6 P66 IN7 IRQ7 P67 DTA114EE P37 HDB7 D7 P36 HDB6 D6 P35 HDBS D5 P34 HDB4 D4 P33 HDB3 D3 P32 HDB2 D2 P31 HDB1 D1 P30 HDBO DO IC2001 HD6433337YA56F AN3 P73 AN4 P74 ANG OA0 P76 7 1 77 TMCIO P40 TMOO P41 02025 MA2S111 ESP FRA 02027 MA2S111 EUR ESP D20281 MA2S111 20209 MA2S111 ESP MA2S111 R2041 1k R2042 1k 3055 w P14 A4 P15 A5 Regs ik ones P16 A6 P17 A7 VSS P20 A8 P21 A9 P22 A10 R2051 1k R2052 R2053 R2054 R2055 1k R2056 P23 A11 P24 A12 P25 A13 P26 A14 P27 A15 vec P47 PW1 P46 PW0 R2058 1k R2061 100 BV 14V BV z 5 H5V H5V gt H5V 215 5 IC2221 BU4094BCFV IC2222 BU4094BCFV 5VL 12251 5 22513 IC2241 TD62783AF P45 TMRI1 HIRQ1 P44 TMO1 HIRQ1 P43 TMCH HIROQ1 P42 TMRIO 4 4 D2081_MA2S111 IC2201 M62352GP NJM2902V IC2202b IC2202c IC2202d EE IC2122a 85858858 TC7W04FU 12131 TC4S81F 42061 0000000 O Optional unit O O O 5 8 8 LEFT SIDE IC2101 BU4052BCFV R2106 2 2k R2108
83. point CP401 Reference loop lock C4 voltage adjustment L681 adjustment Kv amp P681 Reference frequency yen 2nd LO level Main loop lock voltage check point check point Main loop lock voltage adjustment MAIN UNIT R1082 R1084 Output power R1086 adjustment R1088 R1045 Carrier suppression adjustment Transmit total gain TRANSMITTER ADJUSTMENTS continued ADJUSTMENT FM DEVIATION ADJUSTMENT CONDITION Display frequency 29 10000 MHz Mode FM Q1 RF POWER H M4 TON OFF Apply no signal to MIC connector Transmitting Display frequency 29 10000 MHz Mode FM Q1 RF POWER H M4 TON OFF Q2 MIC GAIN 5 Connect an audio generator to MIC connector and set as 1 kHz 30 mV Transmitting MEASUREMENT UNIT LOCATION Connect a digital multimeter to check point CP1011 Connect an FM devi ation meter to ANT1 connector via an attenuator ADJUSTMENT POINT UNIT ADJUST RESIDUAL AM D
84. power amplified sig nals are applied to the ANT2 connector via the antenna switching circuit and low pass 144 MHz band or high pass 440 MHz bano filters 3 2 7 ALC CIRCUIT MAIN BOARD The ALC Automatic Level Control circuit reduces the gain of IF amplifiers in order for the transceiver to output a con stant RF power set by the RF power setting even when the supplied voltage shifts etc The HF 50 MHz RF power signal level is detected at the power detector FILTER board D9 buffer amplified at IC1b and applied to the MAIN board as the voltage The 144 MHz and 440 MHz RF power signals are detected at the power detectors PA unit D262 D263 and PA unit D312 D313 respectively The detected signals are applied to the MAIN board as the VFOR voltages ANT1 HF 50 MHz HPF BFO BOARD an FILTER 60 0 MHz istLO 0172 BOARD SSB FH i 2 gt ee IC931 1041 9 0115 MHz doe U 10231 ANTZ mo r ee 504 except FM 09 Le Amp 144 440 MHz AM 01011 D551 ser 0231 34 FM AM rA FI671 FI681 we _50MHz 0211 Q231 L FM tone i or optional filter tof err H gt gt 144 MHz MAIN BOARD 144 MHz ER PA UNIT 440 2 The FOR VFOR and UFOR voltages are combined to the FORL voltage and then applied to IC1091b 6 POCV
85. sig nal 9 008375 2125 Hz tone 9 008885 1615 Hz tone 9 0105 MARK No output 9 0100 9 4665 3rd LO 9 0115 PLL ref Input port for the PHONES jack con nection detection High When the headphone or external speaker is connected to the PHONES jack 9 4650 3rd LO 9 0100 PLL ref Input port for the RIT switch No output IF shift Center RTTY Normal polarity 3 4 LOGIC CIRCUITS No output Input port for the PTT switch on the microphone Input port for the microphone up down signal Input port for the AF control Input port for the RF SQL control 3 4 1 BAND SELECTION DATA MAIN BOARD AND PLL UNIT To select the correct RF low pass filter high pass filter and VCOs on the PLL unit the CPU outputs the following band 3 4 3 EXPANDER PORT ALLOCATIONS selection data from the I O expander MAIN board 1 2231 MAIN board IC2221 IC2232 the D A converter MAIN board IC2201 or DDS IC PLL unit IC101 depending on the display frequency Description The D A convertor output from 1 2201 pin 18 is doubled at Outputs select signal for the Tx AF IC891d to obtain the band voltage for external equipment Band selection data 1C2231 1 2232 Frequency MAIN IC2201 MAIN selector switch IC1141 Hign When AM and SSB modes are selected Outputs AM mode select signal High When AM mode is selected
86. the another bandpass filter D407 D406 D410 UHF RF CIRCUIT The UHF RF signals from the ANT2 connector pass through the high pass filter L316 L317 C326 C327 low pass filter 1313 1315 C322 C324 and antenna switching circuit D341 D342 D343 The signals are amplified at the preamplifier circuit Q453 between the 2 bandpass filters D454 D453 and D454 D456 The filtered signals are applied to the MAIN board via J481 PA unit and are then applied to the preamplifier circuit D403 D408 D409 D406 D407 D410 D454 D453 D454 and D456 are varactor diodes that tune the ceinter frequen cy of an RF passband for wide bandwidth receiving and good image response rejection On the VHF band receiving signals are above 129 MHz the switching diodes D404 D405 are turned off by the control signal 2MBL from PLL unit then the varactor diodes D408 D407 are disconnect ed FILTER BOARD Fl671 1st LO SSB CW 69 0415 MHz 2nd LO ANT1 RES filter 0 03 60 MHz HPF T pig Mie 60 0 Milz Fiesi to AM demod BOARD 15 EBU FI561 circuit D761 Je 49 1 gn S IC1041 PA UNIT Dao fo to FM demod 511 Optional circuit IC791 ANT2 filter 1 60 470 MHz 2 S MAINBOARD C f ACZ to WFM detector L Optional 1 filter 2 circuit IC631 3 1 3 PREANPLIFIER
87. the optional antenna tuner is connected Outputs a squelch control signal for the external unit Input port for the POWER switch Low When the POWER switch is pushed Outputs the switching relay PA unit RL591 control signal High While power is ON Outputs start signal for the optional AT 180 antenna tuner Output port Beep audio signals while receiving CW side tone signals while transmitting Outputs start signal for the optional AH 4 Outputs squelch mute control signal applied to the AF mute switch MAIN board Q772 Low While squelch is closed Input port for the CTCSS decode sig nal from the low pass filter IC811C Input port from the RTTY or MIC connector High While transmitting Input port for the VOX voltage Input port for the anti VOX voltage ALC level input port for the ALC meter indication Outputs subaudible tone signals Input port for the optional UT 102 Voice synthesizer unit activation sig nal High During speech synthesis MAIN unit IC2001 Continued Description Outputs 1750 Hz European tone sig nal Outputs a strobe signal for the option al UT 102 Voice synthesizer unit Outputs serial data for the I O expanders optional AT 180 UT 102 Outputs a clock signal for the I O expanders optional AT 180 UT 102 Outputs a strobe signal for the I O expander ICs IC2231 IC
88. voltage from the D A converter IC2201 pin 3 determined by the RF power setting is applied to IC1091b pin 5 as the reference voltage When the FORL voltage exceeds the POCV voltage ALC bias voltage from 1 1091 pin 1 controls the PIN diodes D521 D522 D572 D573 using Q1092 This adjusts the output power to the level determined by the RF power set ting until the FORL and voltages are equalized In AM mode 010918 operates as an averaging ALC ampli fier with Q1091 and C1091 Q1071 turns ON and the POCV voltage is shifted for 40 W AM output power maxi mum 20 W for 144 MHz band 8 W for 440 MHz band through R1080 The ALC bias voltage from IC1091a is also applied to the main CPU IC2001 pin 34 as the ALCL voltage for ALC meter indication An external ALC input minus voltage from the ACC sock et pin 6 is shifted to plus voltage at D1131 and is applied to the buffer amplifier Q1131 External ALC operation is identical to that of the internal ALC 3 2 8 APC CIRCUIT MAIN BOARD The APC Automatic Power Control circuit protects the power amplifiers on the PA unit from high SWR and exces sive current for the HF 50 MHz band The reflected wave signal appears and increases on the antenna connector when the antenna is mismatched The HF 50 MHz reflected signal level is detected at D10 FILTER board and is amplified at the APC amplifier IC1091c and applied to the ALC circui
89. 0 RELAY AG 201344 6330001430 RELAY NA 12W K 6330001430 RELAY NA 12W K 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 6330001150 RELAY MZ 12DK 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030008680 S CERAMIC C2012 JF 1C 105Z T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4010005820 CERAMIC HM74SJ SL 121J 500V 4030011790 S CERAMIC GRM44 1 Y5V 684Z 100PT 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4010006410 CERAMIC HM13SJ SL 471J 500V 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4010005540 CERAMIC HM60SJ SL 030C 500V 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A
90. 0 0 470 000000 MHz 4 6 D151 18V308 D2182 18V308 111 C300 0 001 0 1 C301 0 001 Bs BH 220 220 C302 0 001 ee 9111 9112 L133 Li32 D131 114 114 z C303 0 001 lt lt T T 01500 18V308 00 00 dg 46V V cise 4 DTA114EE D133 39p MA2S111 D111 1SV312 pisz 1 22 014 155385 FILTER 0 0027 0 0015 DTA114EE m 21 PIS 0133 DTA114EE c Ri22 18k Q121 lt pes co _ ed ENT 41 gt 25111 30 0 59 999999 MHz 4 6 V Gd az e 0122 114 i R123 220k D142 CE 18V312 n p 0222 18312 4 214 Pi 9145 18k P101 EN IC281 PC2709T 16221 TA4001F PA P481 R204 R202 150 450 2 FI371 Fl372 FI373 LFSC25N 1871 LFSC25N LFSC25N C376 18nH 470 TA4002F PLL P891 MEASUREMENT CONDITIONS SUPPLY VOLTAGE 13 8 V 14 1 MHz USB DIGITAL MULTIMETER 50 IC281 PC2709T 10 2 D252 18V308 8 8 5 aS D262 18V308 IC151 PC1658G R155 1 820 0 1 D153 18V308 D152 18V308 02183 15308 9151 DTC114EE L251 L252 D251 C251 2200 22uH 1SV308 7 C254 cose D261 15 15 1SV308 ur L261 L262 33nH 47nH 1271 617DB 1327 P3 D271 HSB88WS V OFF 4 4 V L272 617DB 1327 P3 5 C273 0 0047 C262 18p 8 Q271 DTA144EU MAIN 1 e MAIN UNIT MAIN 2 FILTER PLL P681
91. 00 4030011600 4030006880 4030006880 4030011600 4030011600 4030006850 4030006850 4030006850 4030006850 S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S ELECTR S CERAM ELECTRO S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM ELECTRO S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM O O CO O GO O GO GO O C O C O C O CO C CO O O O O 0000000000 TIC TIC C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 080D T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 030B T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 100D T A C1608 JB 1H 102K T A C1608 CH 1H 030B T A C1608
92. 0003570 7030003440 7030003560 7030003440 7030003560 7030006070 7030000340 7030007360 7030003680 7030003440 7030003440 7030003550 7030003550 7030003520 7030003560 7030006180 7030003640 7030003470 7030004040 7030003260 7030003680 7030003440 7030003740 7030003710 7030003720 7030003740 7030003330 7030003330 7030003440 7030003680 7030003680 7030003680 7030003380 7030003720 7030003420 7030003470 7030004040 7030004040 7030003460 7030003680 7030003700 7030003740 7030003740 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR TRIMMER S RESISTOR S RESISTOR S RESISTOR TRIMMER TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR TRIMMER S RESISTOR TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ER
93. 01608 JB 1 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 SSCERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007060 S CERAMIC 01608 CH 1H 270J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007080 S CERAMIC C1608 CH 1H 390J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011540 S CERAMIC C1608 CH 1H 750J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007020 S CERAMIC C1608 CH 1H 120J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007090 S CERAMIC C1608 CH 1H 470J T A 4030006850 S CERAMIC 01608 JB 1H 471 4030011600 S CERAMIC 1608 1 104KT N 4030006960 S CERAMIC 01608 CH 1H 050C T A S Surface mount MAIN BOARD MAIN BOARD DESCRIPTION i DESCRIPTION 4030006960 S CERAMIC C1608 CH 1H 050C T A 4030011600 S CERAM 4030006960 S CERAMIC C1608 CH 1H 050C T A 4030011280 S CERAM 4030006960 S CERAMIC 01608 CH 1H 050C T A 4030006880 S CERAM 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC
94. 01608 JB 1H 471K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S Surface mount 5 10 MAIN BOARD ORDER NO DESCRIPTION MAIN BOARD ORDER NO DESCRIPTION 4030006880 4030006880 4030011600 4030007090 4030007090 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030011600 4030007090 4030007090 4030007090 4030007090 4030007090 4030011600 4030006880 4030006880 4030006880 4030006880 4030006880 4030009590 4030006880 4030006880 4030006880 4030006880 4030006880 4030012610 4030011600 4030011600 4030011600 4030007090 4030011600 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006850 4030007020 4030007020 4030011600 4030008890 4030006880 4030011600 4030010210 4030011600 4030011600 4030011600 4030011600 4030007090 4020000970 4030011600 4030011600 4030011600 4030006850 4030006850 4030006850 4030006850 4030006860 4030006860 4030006860 4030007090 4030007090 4030006860 6510021280 6510007020 6510007020 6510007020 6510007020 6510020080 6510020080 6510020080 S CERAMIC S CER
95. 071 SWR detection pre setting 4 4 RECEIVER ADJUSTMENTS ADJUSTMENT RECEIVER TOTAL GAIN ADJUSTMENT CONDITION 14 10000 MHz USB OFF Fast F AGC Display freq Mode RIT M4 AGC M3 NB OFF e P AMP ATT Preamp ON Connect a standard signal genera tor to the ANT1 connector and set as Frequency Level Modulation Receiving 14 10150 MHz 0 5 uV 113 dBm OFF MEASUREMENT UNIT LOCATION Connect an AC milli voltmeter to the EXT SP jack with an 8 dummy load Muximum output level ADJUSTMENT POINT UNIT ADJUST AMP ATT Preamp OFF Set an SSG as Frequency 14 10150 MHz Level 500 53 dBm and OFF Modulation OFF Receiving Connect AC milli voltmeter to the EXT SP jack with a 8 dummy load 30 dB of AF level differ ence WFM RECEIVING e Display freq 14 10000 MHz Mode WFM Set an SSG as Frequency 14 10000 MHz Level 500 pV 53 dBm Modulation OFF Receiving Connect a digital multimeter or oscillo scope to check point CP631 14 10000 MHz USB Preamp ON Display freq Mode P AMP ATT M3 NB OFF R623 MAIN Center Connect an SSG to the ANT1 con
96. 08 CH 1H 100D T A 4030006880 S CERAM 4030007030 S CERAMIC 01608 CH 1H 150J T A 4030011600 SSCERAM 4030009520 S CERAMIC C1608 CH 1H 020B T A 4030007090 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030011600 S CERAM 01608 08 1 104KT N 01608 CH 1H 271J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 560J T A C1608 CH 1H 560J T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 151J T A C1608 CH 1H 270J T A C1608 CH 1H 151J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 820J T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 180J T A C1608 CH 1H 100D T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 820J T A C1608 JB 1C 104KT N C1608 CH 1H 151J T A ECST1CC226R C1608 CH 1H 220J T A TEMSVD 16 476M 12R C1608 JB 1C 104KT N TEMSVB2 1 106M 8L C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N
97. 08 JB 1E 103K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007110 S CERAMIC C1608 CH 1H 680J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007100 S CERAMIC C1608 CH 1H 560J T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4610002140 S TRIMMER CTZ3S 20C WI PF 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030007150 S CERAMIC 01608 CH 1H 151J T A 4030006900 S CERAMIC C1608 JB 1E 103K T A 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030006900 S CERAMIC C1608 JB 1E 103K T A 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030007010 S CERAMIC 01608 CH 1H 100D T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030008910 S CERAMIC C1608 JB 1C 393K T A 4030007020 S CERAMIC 01608 1H 120J T A 4030011600 S CERAMIC 01608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030009980 S CERAMIC C1608 JB 1H 152K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007050 S CERAMIC 01608 1H 220J T A 4030006880 S CERAMIC 01608 JB 1
98. 08 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006850 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006850 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006970 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4610001860 S TRIMME 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030009510 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006850 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030009570 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006860 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510006220 S ELECTR 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030006980 S CERAM 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030006860 S CERAM 4030011340 S CERAMIC C1608 CH 1H 471J T A 4550002890 S TANTAL 4550006080 S TANTALUM TEMSVB2 1C 106M 8L 4030006880 S CERAM 4030009110 S CERAMIC C3216 JB 1C 474K T A 4030006880 S CERAM O OQ O O G O O O O GO GO O GO O GO O O O O O O gt 0000000000 O O O c S Surface mount 5 15 PLL UNIT PLL UNIT ORDER ORDER NO DESCRIPTION DESCRIPTION 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007010 S CERAMIC C1608 CH 1H 100D T A 4030011340 S CERAMIC 01608 CH 1H 471J T A S CERAMIC C1608 CH 1H 080D T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 680J T A 4550006350 S TANTALUM TEMSVB2 1A 226M 8L
99. 081 9142 114 IC901 Q931 2804081 SEoisearo psa 912 2861982 8 291 271 SC 12g7 2504403 8931 MA2S111 0144 DTA114EU KEY TA7805F TA78L05F BFO Eva 8814 8 5 LCD KEY 14V HBV HV DIA AMP 186 H LcD DIMMER GHT 1 lt a gt gt tic K Bas Conv je IC2001 A HD64F3337Y 1 5 S81250PG PD 4 A Q661 621 893 VOXL KDS 910 2SC4081 R Y N DATA Q681 2564403 9621 MA357 Hores Q11 SSB1143 S KEY BV 78 2504403 0601 57 0 MAIN gt nem BEG 2 0 BPF x2 ke BUFF K LPF 4 0 4 H IC3 B r p CPU 0 0403086 MAIN DIAL IC281 60 000000 MHz 30 000000 MHz DOT 9 8304 MHz TA7808S u P Klea T 1 X2161 5 EY POUR LN EEP ic2121 SUB A D ROM x25650881 2 5 0 l I 1281 RL231 SY 12 K i A Q232 DTC114EU IG2122B To7Wo4FL O 1 HV LN 162122 TC7WOAFU 106 1 NIOPT T La AF M PRESET Dy 92171 2SA1576 pose 1 e H ar p e 5122 1 2201 T AFGC AF D2133 DAN222 TUNER KE Hs oa W I DATA lt lt PLL UNIT CTRL I AFISOL FRONT PHONE IC2221 BU4094BCFV LED 1 DRIVER a gt 4 162232 BU4094BCFV LED 2881132 R VR BOARD gt 0325660 2 gt N DATA 8 XP4TT1 lt
100. 0ACC 322513 T 322513 T NL 252018T 101J NL 252018T 101J NL 252018T 101J NL 252018T 101J NL 252018T 101J NL 252018T 101J LR 293 T50 10 322513 T NL 252018T 101J NL 252018T 101J NL 252018T 100J NL 252018T 101J 322513 T 322513 T NL 252018T 101J 322513 T NL 252018T 100J NL 252018T 101J NL 252018T 101J NL 252018T 101J NL 252018T 101J EXCCL3225U1 S Surface mount FILTER BOARD FILTER BOARD ORDER ORDER NO DESCRIPTION NO DESCRIPTION 6200002040 S CO 6200003550 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO 6200002040 S CO NL 252018T 101J 4030006880 S CERAM C1608 JB 1H 472K T A MLF1608A 4R7K T 4010005360 CERAMIC HM11SJ SL 301J 500V NL 252018T 101J 4010007590 CERAMIC HM15SJ SL 681J 500V NL 252018T 101J 4010005930 CERAMIC HM11SJ SL 391J 500V NL 252018T 101J 4030006880 S CERAM 01608 08 1H 472K T A NL 252018T 101J 4030006880 S CERAM C1608 JB 1H 472K T A NL 252018T 101J 4030006880 S CERAM 01608 08 1H 472K T A NL 252018T 101J 4030006880 S CERAM C1608 JB 1H 472K T A NL 252018T 101J 4010007610 CERAMIC HM95SJ SL 241 500V NL 252018T 101J 4010005810 CERAMIC HM74SJ SL 111J 500V NL 252018T 101J 4010005880 CERAMIC HM95SJ SL 271J 500V NL 252018T
101. 1 ERJ3GEYJ 334 V 330 ERJ3GEYJ 184 V 180 ERJ3GEYJ 224 V 220 ERJ3GEYJ 334 V 330 ERJ3GEYJ 121 V 120 ERJ3GEYJ 121 V 120 ERJSGEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 331 V 330 ERJ3GEYJ 224 V 220 ERJ3GEYJ 681 V 680 ERJSGEYJ 182 V 1 8 ERJSGEYJ 487 V 4 7 Q ERJSGEYJ 487 V 4 7 Q ERJSGEYJ 152 V 1 5 ERJ3GEYJ 104 V 100 ERJ3GEYJ 154 V 150 ERJ3GEYJ 334 V 330 ERJ3GEYJ 334 V 330 5 18 7030003270 7030003680 7030003210 7030003380 7030003750 7030003680 7030003730 7030003640 7030003440 7030003640 7030003440 7030003560 7030003640 7030003440 7030003640 7030003440 7510000910 7510000910 7030003450 7030003560 7030003440 7030003670 7030003660 7030003460 7510000910 7030004040 7030003520 4030009530 4030011600 4510004590 4030011600 4030011600 4030011600 4030011600 4030011600 4030007080 4030006980 4030007080 4030011600 4030011600 4030011600 4030011600 4030011600 4030004710 4030011600 4030008960 4030011600 4030008960 4030007110 4030006970 4030007110 4030009530 4030007080 4030007060 4030010240 4030007030 4030007140 4030007090 4030009910 4030008960 4030011600 4030011600 4030008960 4510004590 4030011760 4030011760 4030011600 4030011600 4030011600 4030011760 4030011760 4030011740 4320001050 4320001050 4030011790 4510004600 4030008960 4
102. 1 is detect ed at the AGC detector D771 and applied to the AGC amplifier IC811b IC811b sets the receiver gain with the RF SQL control via the RFGV signal line When receiving strong signals the detected voltage increas es and the AGC voltage decreases via the DC amplifier Q776 The AGC voltage is used for the bias voltage of the transmit receive switching PIN diodes D521 D522 D572 D573 to attenuate the received signals When AGC slow is selected C775 and R778 are connected in parallel to obtain appropriate AGC characteristics AGC CIRCUIT R772 D772 1 773 RFGV RF gain control AGC IC811b 0776 0777 FAST AGC line 2nd IF AGC det 9771 signal R77 R778 R777 W SML S meter signal WW C775 ki 773 R776 0773 0772 8Vo 3 1 11 S METER CIRCUIT MAIN BOARD The S meter circuit indicates the relative received signal strength while receiving by utilizing the AGC voltage which changes depending on the received signal strength The output voltage of the AGC amplifier IC811b pin 7 is applied to the main CPU IC2001 pin 36 as an S meter sig nal via the analog switch IC2101 pins 5 3 as the SML signal The FM S meter signal from the FM IF IC IC791 pin 12 is also applied to the analog switch IC2101 pin 5 via the meter amplifier Q774 The S meter signal from the main CPU 1C2001 is applied
103. 1 kHz 10 1 100 Frequency range Measuring range Measuring Frequency Impedance SWR RF power meter terminated type 10 200 W 1 8 500 MHz range range Oscilloscope DC 100 MHz 0 01 10 V Frequency range Measuring range 50 Q Less than 1 2 1 Digital multimeter Imput impeadance 10 or beter Frequency Frequency Sensitivity Frequency counter range 0 1 500 MHz AC millivoltmeter Measuring range 10 mV 10 V 1 ppm or better 100 mV or better accuracy DC voltmeter Input impedance 50 kO V DC or better Frequency RF voltmeter Measuring 0 1 500 MHz DC ammeter Measurement capability 1 A 50 A range range 0 01 10 V Standard signal generator SSG Frequency Output level Audio generator 300 3000 Hz 1 500 mV Frequency range Measuring range 0 1 30 MHz 0 1 uV 32 mV 127 to 17 dBm range Spectram analyzer At least 1000 MHz 100 kHz or more Frequency range Spectraum bandwidth Frequency FM deviation meter Measuring 0 500 MHz 0 to 5 kHz range range Attenuator Frequency Modulation analyzer Measuring At least 500 MHz 0 100 range range External speaker 50 or 60 dB 150 W or more 8 Q 5 W oor more Power attenuation Capacity Input impedance Capacity millivoltmeter ka
104. 10 S CERAMIC 02012 JB 1C 474K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006900 S CERAMIC C1608 JB 1E 103K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030012610 S CERAMIC 02012 JB 1C 474K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030012610 S CERAMIC 02012 JB 1C 474K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008680 S CERAMIC C2012 JF 1C 105Z T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4550006390 S TANTALUM TEMSVA 1C 335M 8L 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510004430 S ELECTROLYTIC ECEV1CV220WR 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510005860 S ELECTROLYTIC ECEV1HA2R2SR 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030006850 S CERAMIC
105. 101J EXCCL3225U1 EXCCL3225U1 EXCCL3225U1 EXCCL3225U1 NL 322522T 100J NL 322522T 100J NL 252018T 4R7J NL 322522T 100J NL 252018T 101J MLF1608D R22K T LR 270 TReX3X2 3A9 LW 25 E544GN 110248 LW 25 LW 25 E544GN 110254 LW 25 LAL 03NA 2R2M LAL 03NA 2R2M C 13975 4 5 L 252018T 100J L 322522T 101J AL 03NA 2R2M L 252018T 100J R 270 TReX3X2 3A9 L 252018T 100J L 252018T 1R0J R 317 LF1608D R22K T LJNC R33K F L 252018T 101J B 146 L 322522T 101J XCCL3225U1 LS 508 L 252018T 3R3J 5 13 6200004670 6150004830 6150004830 6200002160 6200001630 6200002160 6200002150 6200003670 6200003670 6200002160 6200001770 6200002120 6200005740 6200005720 6200005710 6200005720 6200007740 6200007720 6200007730 6200007710 6200005700 6200005680 6200005680 6200005670 6200002180 6200005660 6200005010 6200003540 6200003170 6200007390 6200006380 6200006980 2040000490 6200005010 7030003280 7030003320 7030003680 7030003680 7030003340 7030003520 7030003640 7030003320 7030003370 7030003430 7030004050 7030003220 7030003300 7030003220 7030003280 7030003370 7030003660 7030003280 7030003370 7030003660 7030003400 7030003360 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003570 7030003840 7030009690 7030005630 7030005390 7030003440 7030003440 7030003440 7030003440 7030003440 7030003560 7030003560 7030003560 7030003560 7030003560 7030003380 7030003590 7030003
106. 101J 4030006880 S CERAM C1608 JB 1H 472K T A NL 252018T 101J 4030006880 S CERAM 01608 08 1H 472K T A NL 252018T 101J 4010007610 CERAMIC HM95SJ SL 241J 500V NL 252018T 101J 4030006880 S CERAM C1608 JB 1H 472K T A NL 252018T 101J 4030006880 S CERAM C1608 JB 1H 472K T A 6200002040 S CO NL 252018T 101J 4010005930 CERAMIC HM11SJ SL 391J 500V 6200002040 S CO NL 252018T 101J 4010008160 CERAMIC HM13SJ SL 431J 500V 6180000900 COIL LAL O3NA 101K 4010005870 CERAMIC HM95SJ SL 221J 500V 4010005810 CERAMIC HM74SJ SL 111J 500V 4010007490 CERAMIC HM15SJ SL 5610 500V 7030007190 S RESISTOR ERJ12YJ220H 22 4030006880 S CERAMIC 01608 08 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAMIC C1608 JB 1H 472K T A 7030003550 S RESISTOR 822 V 8 2 4010007500 CERAMIC HM15SJ SL 751J 500V 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4010006410 CERAMIC HM13SJ SL 471J 500V 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4010007500 CERAMIC HM15SJ SL 751J 500V 7030003680 S RESISTOR ERJSGEYJ 104 V 100 4010005820 CERAMIC HM74SJ SL 121J 500V 7540000130 ABSORBER 2P 50A 301 4010007500 CERAMIC HM15SJ SL 751J 500V 7030003320 S RESISTOR ERJSGEYJ 101 V 100 4030006880 S CERAM C1608 JB 1H 472K T A 7030003320 S RESISTOR ERJSGEYJ 101 V 100 4610002050 S TRIMME ECR JC010 A12W 7010003241 RESISTOR PSD1 4V 47 Q 4030007160 S CERAM C1608 CH 1H 181J T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1
107. 102 V 1 7030005390 S RESISTOR RR0816P 102 7030003200 S RESISTOR ERJ3GEYJ 100 V 10 Q 7030005400 S RESISTOR RR0816P 202 D 7030003340 S RESISTOR ERJSGEYJ 151 V 150 Q 7030005400 S RESISTOR RR0816P 202 7030003270 S RESISTOR ERJSGEYJ 390 V 39 Q 7030003640 S RESISTOR 7030003340 S RESISTOR ERJSGEYJ 151 V 150 Q 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003230 S RESISTOR ERJSGEYJ 180 V 18 Q 7030003720 S RESISTOR ERJ3GEYJ 224 V 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003340 S RESISTOR ERJSGEYJ 151 V 150 Q 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003270 S RESISTOR ERJ3GEYJ 390 V 39 Q 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7310002740 S TRIMMER RV 150 RHO3A3A14X0FC 103 7030003480 S RESISTOR 222 V 2 2 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7510001100 S THERMISTOR NTCCM1608 4LH 104KC 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003200 S RESISTOR ERJSGEYJ 100 V 10 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003580 S RESISTOR ERJSGEYJ 153 V 15 7030000100 S RESISTOR MCR10EZHJ 4
108. 10k I WENT wise 25 L 220k irs DAP222 DTC114EE Maoi CP1001 22227 1 2 4 R923 R1088 1 DANASA R921 RV 156 d di RV 109 8 Mu 220k 3 28 F 88 3 COMPLETE VIEW C1061 10 D1061 MA8027 2 I 3 R1061 470 a x C922 33 R922 fam MAIN 3 MAIN UNIT MAIN 3 MAIN UNIT 2 MAIN UNIT 4 REV TEV zc B D772 MA2S111 Ic891d 13 AW Q777 28 1576 IC891b 0771 5 2804081 Q774 0776 2504081 2504081 Q741 2SK882 D683 mum 26111 n NJM2902V or IC791 575 TASUSSFN s FI791 SFPC455E 2928 8448 ms 7 A SERES mis MIXOUT 2177 vcc C796 0 1 8 ev IFIN 5 C795 100 S mw sv pev 7 SUNT COLECT 1 811 FILIN gu ro 7 m ray pos 07 25 pum Drs IC861 cows 7 BU4052BCFV R1142 R1141 UDE 47k 47k R1011 1 R1018 01020 uw 06715317 02226 Moos 8 AI UDE 2 58 IC1141 JEST SET CP1071 8 5 BS BU4052BCFV luck 773 t a ai 5 ps 1 i 5 5 5 MA2S728 MA2S111 HFOR pov FRONT elelele ow MP19 55 8 IC971 Q1011 Q1013 ADS D1091 uc 7 51518518
109. 1600 S CERAMIC C1608 JB 1C 104KT N 7030003680 S RESISTOR ERJSGEYJ 104 V 100 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003680 S RESISTOR ERJSGEYJ 104 V 100 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003750 S RESISTOR ERJSGEY J 394 V 390 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030007010 S CERAMIC C1608 CH 1H 100D T A 7030003680 S RESISTOR ERJS3GEYJ 104 V 100 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 4030011600 S CERAMIC 01608 08 10 104KT N 7030003800 S RESISTOR ERJSGEYJ 105 V 1 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030009920 S CERAMIC C1608 CH 1H 050B T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030009500 S CERAMIC 01608 CH 1H OR5B T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030009910 S CERAMIC C1608 CH 1H 040B T A 7030003560 S RESISTOR ERJS3GEYJ 103 V 10 4030009500 S CERAMIC 01608 CH 1H OR5B T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030009920 S CERAMIC 01608 CH 1H 050B T A 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030007060 S CERAMIC 01608 1H 270J T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030006860
110. 1608 CH 1H 150J T A 4030006940 S CERAMIC 01608 1H 030 6510019980 S CONNECTOR 52808 1690 4030007060 S CERAMIC C1608 CH 1H 270J T A 6510019970 S CONNECTOR 52808 1090 4030006990 S CERAMIC 01608 1H 080D T A 6510019070 S CONNECTOR 52559 3092 4030007020 S CERAMIC 01608 CH 1H 120J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007050 S CERAMIC C1608 CH 1H 220J T A 7030003860 S JUMPER J3GE JPW V 4030007060 S CERAMIC 01608 CH 1H 270J T A S JUMPER J3GE JPW V 4030007010 S CERAMIC C1608 CH 1H 100D T A S JUMPER J3GE JPW V 4030007120 S CERAMIC C1608 CH 1H 820J T A S JUMPER J3GE JPW V 4030007040 S CERAMIC C1608 CH 1H 180J T A S JUMPER J3GE JPW V 4030006990 S CERAMIC C1608 CH 1H 080D T A 4030006970 S CERAMIC 1608 1H 0600 8600036460 M OTHER SX2177 P251xJ251PL 4030007040 S CERAMIC 1608 CH 1H 180J T A 8970023261 M OTHER SX2177 1 50 COAXIAL 1 2 PL 4030006930 S CERAMIC 01608 CH 1H 020C T A 8970023300 M OTHER 5 2177 ICOM SHIELD 1 PL 4030007010 S CERAMIC 01608 1H 100D T A 4030007060 S CERAMIC 01608 CH 1H 270J T A 4030007020 S CERAMIC 01608 CH 1H 120J T A 0910050966 5210 S Surface mount 5 16 PA UNIT ORDER NO DESCRIPTION PA UNIT ORDER NO DESCRIPTION 1560001090 1590002640 1590002690 1590002690 1590002690 1590000680 1590000680 1590000680 1580000690 1590000680 1580000690 1520000460 1590000680 1510000920 1590000680 1590000
111. 1608 JB 1H 472K T A 4510001350 ELECTRO 4030007090 S CERAMIC 01608 CH 1H 470J T A 4030011340 S CERAM 4030007090 S CERAMIC C1608 CH 1H 470J T A 4030006850 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030009510 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030006850 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4610001830 S TRIMME 4030011600 S CERAMIC 01608 08 16 104KT N 4030009540 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030007150 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006850 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030007150 S CERAM 4030011600 S CERAMIC 01608 08 1 104KT N 4030006850 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030009510 S CERAM 4030011600 S CERAMIC 01608 JB 1C 104KT N 4610001830 S TRIMME 4550003220 S TANTALUM TEMSVA 1E 105M 8L 4030006950 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 016
112. 2 is applied to the VCA control ter minal IC931 pin 10 The resulting signals from pin 9 are then applied to the buffer amplifier Q961 via the analog switch IC1141 External modulation input from the ACC socket pin 11 is also applied to Q961 While in SSB mode the amplified signals from the buffer amplifier Q961 are passed through the AF selector switch IC971 and are then applied to the balanced modulator 1041 While AM FM mode the amplified signals from the buffer amplifier Q961 are applied to the limiter amplifier IC981a and splatter filter IC981b The signals are then applied to the AF selector switch IC971 in AM mode or to the varac tor diode D1012 in FM mode 3 2 2 VOX CIRCUIT MAIN BOARD The VOX Voice Operated Transmission circuit sets trans mitting conditions according to voice input When the VOX function is activated the microphone signals from IC931 pin 19 are applied to the VOX comparator sec tion in the main CPU IC2001 pin 32 via the VOXL line A portion of the power amplified AF signals from the AF power amplifier PLL unit IC231 are amplified at the buffer amplifier IC931 pins 14 15 and applied to the anti VOX comparator section in the main CPU 1C2001 pin 33 via the AVXL line Then the main CPU compares these and controls the trans mitter circuit 3 2 3 BALANCED MODULATOR MAIN BOARD The balanced modulator converts the AF signals from the microphone amplifie
113. 2232 Outputs a strobe signal for the I O expander ICs 1C2221 1C2222 Outputs a strobe signal for the D A converter IC 1C2201 Outputs a strobe signal for the BFO DDS IC PLL unit IC901 Output mode control signals for the 1st LO DDS IC PLL unit IC101 Outputs a strobe signal for the 1st LO DDS IC PLL unit IC101 Outputs a strobe signal for the 1st LO PLL IC PLL unit IC461 Outputs serial data for the DDS ICs PLL unit IC101 IC901 and PLL IC PLL unit IC461 Outputs a clock signal for the DDS ICs PLL unit 10101 IC901 and PLL IC PLL unit IC461 Outputs AGC rate select signal Low When AGC fast is selected Outputs the NB switch Q635 control slignal High When the NB is turned ON except FM WFM modes Outputs the attenuator circuit control slignal High When the ATT is turned ON Outputs a strobe signal for the TX FM PLL IC 1011 Input port for transmit receive switch ing signals for the ACC connector Low While transmitting Outputs a CW keying signal or RTTY TX signal Output port for CI V bus line Input port for CI V bus line SECTION4 ADJUSTMENT PROCEDURES 4 1 PREPARATION BE FORE SARVICING REQUIRED TEST EQUIPMENT EQUIPMENT GREDE AND RANGE EQUIPMENT GREDE AND RENGE DC power supply Output voltage Current capacity 13 8 V DC 30 A or more Distortion meter
114. 300 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 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 RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR NL 252018T 3R9J LS 509 LS 509 LJNC 82NK F LJNC R10K F LJNC 82NK F LJNC 56NK F LJNC 68NK F LJNC 68NK F LJNC 82NK F LJNC 47NK F LJNC 33NK F LJRE 47NG F LJRE 33NG F LJRE 27NG F LJRE 33NG F LQN21A 47NJ04 LQN21A 334 LQN21A 394 LQN21A 27NJ04 LJRE 22NG F LJRE 15NG F LJRE 15NG F LJRE 12NG F L 252018T R12J LJRE 10NG F L 252018T 100J LF1608D R22K T L 322522T 330J LJFC 120K F 12U LJFC 150K 15U LJRE R10G F EXC ELDR25C NL 252018T 100J ITI ZZ ITI ITI ITI TI ox mmmz ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 101 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 151
115. 30003780 S RESISTOR ERJSGEYJ 684 V 680 S Surface mount MAIN BOARD ORDER NO DESCRIPTION MAIN BOARD ORDER NO DESCRIPTION 7030003750 7030003670 7030003670 7030003450 7030003440 7030003600 7310002740 7030003410 7030003660 7310002720 7030003660 7030003560 7030003320 7030003620 7030003580 7030003830 7030003280 7030003640 7030003560 7030003680 7030003480 7030003760 7030003320 7030003680 7030003680 7030003340 7030003320 7030003680 7030003440 7030003440 7030003560 7030003560 7030003560 7030003320 7310002790 7030005680 7030005680 7310002720 7030003440 7030003440 7030003430 7030003450 7030003380 7030003550 7030003380 7030003420 7030003560 7030003440 7030003400 7030003440 7030003650 7030003640 7030003760 7030003800 7030003840 7030003560 7030003680 7030003720 7030003380 7310002800 7310002800 7310002800 7310002800 7310002800 7030003380 7030003400 7030003560 7030003340 7030004710 7030003600 7030003560 7030003560 7030003560 7030003360 7030003360 7030003440 7030003200 7030003320 7030003440 7030003800 7030003680 7030003560 S RESI S RESI S RESI S RESI S RESI S RESI STOR STOR STOR STOR STOR STOR S TRIMMER S RESI S RESI STOR STOR S TRIMMER S RESI S RESI S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES STOR
116. 30006900 S CERAMIC C1608 JB 1E 103K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007130 S CERAMIC C1608 CH 1H 101J T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030012610 S CERAMIC C2012 JB 1C 474K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006860 S CERAMIC 01608 JB 1H 102K T A 4550006690 S TANTALUM ECST1AC476R 4030006870 S CERAMIC 01608 JB 1H 222K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007140 S CERAMIC 01608 1H 121J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004430 S ELECTROLYTIC ECEV1CV220WR 4550006930 S TANTALUM TESVSP 0J 225M 8R 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030006900 S CERAMIC C16
117. 30011600 4030011600 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 6330001550 6910009670 6910009670 6510021530 6510021530 6510007020 6510021530 6510021530 6510017150 6510018960 6510019980 6450000140 6510020080 5210000130 5220000230 5220000230 7030000010 7030008240 7030008240 7030003860 7030003860 7120000470 7030000010 7030003860 7030003860 8970023310 8970022462 8970023271 8600036490 8600036470 8600034701 8970023340 0910050976 9018970370 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 S CHECK P S CHECK P CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR S CONNECTOR S CONNECTOR CONNECTOR S CONNECTOR FUSE HOLDER HOLDER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER JUMPER S JUMPER S JUMPER S JUMPER M OTHER M OTHER M OTHER M OTHER M OTHER M OTHER M OTHER PCB TUBE C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A JV 12 KT HK3 S T HK3 S T IMSA 9230B 1 04Z024
118. 320001120 4030011740 4030006850 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S THERMISTOR S THERMISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S THERMISTOR S RESISTOR S RESISTOR 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 CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 MICA S MICA S CERAMIC ELECTROLYTIC S CERAMIC S MICA S CERAMIC S CERAMIC ERJSGEYJ 390 V 39 ERJ3GEYJ 104 V 100 ERJ3GEYJ 120 V 12 ERJSGEYJ 331 V 330 Q ERJSGEYJ 394 V 390 ERJ3GEYJ 104 V 100 ERJ3GEYJ 274 V 270 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 NTCCF2012 4AH 473KC T NTCCF2012 4AH 473KC T ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GE
119. 3GE JPW V 8970023280 M OTHER SX2177 1 50 COAXIAL 2 FI 0910050996 PCB 5213F 7030009560 S RESISTOR ERJ1WYJ181H 7030000020 S RESISTOR MCR10EZHJ 1 010 4030006480 S CERAMIC GRM42 6 104K 50PT 4030011740 S CERAMIC GRM42 2 CH 2010 500PT 7030000010 S JUMPER MCR10EZHJ JPW 000 0910050985 PCB B 5212E S Surface mount SECTION 6 CHASSIS PARTS ORDER NO DESCRIPTION FRONT PARTS ORDER NO MECHANICAL PARTS AND DISASSEMBLY DESCRIPTION 6510000370 6510000370 8900008850 8900008860 8900008880 8900008700 8900008870 8900006980 8930021010 0910045921 2710000580 2510000990 8010017540 8110006060 8110006590 8930049121 8820000530 8930015850 8930018520 8950004180 8310045920 8810008660 8810007410 8810009610 8850000140 8810008990 8850001560 8810008660 8810008660 8810008660 8810007410 8810008490 8810008490 8810008490 8810009610 8810008490 8930038650 8930038820 8930028390 8930042440 8810009610 8810009390 8810007410 8810008660 8510011940 8810009510 8510006440 8930048550 8930048960 8930048970 8930048960 8930015640 8930048120 8930049110 8930001160 Connector MR DS ANT1 Connector MR DS ANT2 OPC 874 OPC 875 OPC 877 OPC 852 OPC 876 OPC 682 Domed plug DP 500 Flexible PCB B 4598A Fan FBA06T12HF Speaker VS 66Y0811 2177 Chassis 1897 upper cover incl MP10 and MP38 2177 lower cover 2177 fan holder
120. 5 g 55 S SOEASL Os Os Hng 9 1 01 900000000 25 aa en 5 W AW mk E 53 oL Vo 2 9219 8219 gt 5 4975 028 ar dozy w 6 9210 a 5 85 SE 5 2 85 X ag 58 vo vo 90 7 520 210 Lory 95 2974 s gt a 5 m 19000 E dE zezo 2 o6 1 HH Le tH u 0 9 965 019 5 1 lt 5 5 Hnee ro ET Ei 2011 6019 gu T 89 gt a e 1000 5 8 2 dee 10070 5579 2N 286 S lt xcv 9620 A 5 SOLU 66 coru te iK t SOEASI ro 1 t AN 0955 3001 P9bH Wee zeza 58 1000 1980 83 8 92 dez 0220 HUSI 21 25 5 1 19000 8 6120 19b1 u SOEAS 3001 OZH ro 5 8119 o 93 5 2 1000 029 Sits 5 5852 1 8338 as oan 36 a E WH 2 gS 2 lt x ao lt 25 8 5 50 5 3 J101 MAIN 1 J141 P101 MAIN 1 J231 P481 10 6 CONPLETE VIEW R178 187 V 15 g Q171 SRFJ7044 8 182 fx 0 68 265 1288 I8 55 To8 Eg ES R183 0 68 AM 8 Q172 28 SRF
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122. 510 1590001870 1590002310 1590002310 1510000510 1530002060 1590002480 1590002480 1590002480 1590002480 1590002480 1590002310 1590002310 1750000640 1750000640 1790001250 1790001620 S IC S IC S IC S IC S IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 00 00 00 00 00 00 00 00 00 00 00 0 00 00 00 00 00 00 00 00 00 00 00 00 0 000 0 00 00 00 00 000000 0 0 0 0 00000000 00 0 0 00 00 0 0 0 00000000 0 00 0 00 00 00 0 0 00 00 00 0 S DIODE S DIODE S DIODE S DIODE BU4094BCFV E2 BU4094BCFV E2 TC74HC4094AF BU4094BCFV E2 TD62783AF TP1 DTC114EE TL DTC114EE TL DTC114EE TL DTA114EE TL DTC114EE TL DTC114EE TL 114 TL DTC114EE TL DTA144EUA T106 UMC3N TR UMC3N
123. 510004600 4030004860 4030004720 4030004720 4510004630 4030004740 4030004570 4030006880 4030011180 4030011260 4030006880 4030006860 4030011210 4030011210 4030004570 4030004740 4030006880 4030016580 4030016580 4030016590 4030016590 4030016570 4030016560 4030011260 4030006850 4030006860 4030016570 4030006860 4030011230 4030011260 4030006860 4030006860 4030011230 4030011210 4030011180 4030006860 4030006860 4030006850 4030006860 4030008560 4030007020 4030011260 4030006860 4030006860 4030011210 4030006860 4030004890 4030004880 4030006860 4030004780 4030004780 4030006860 4030011090 4030011090 4030011120 4030011110 4030011070 4030011110 4030006860 4030011070 4030011120 4030007020 4030011100 4030011260 4030006860 4030006860 4030006880 4030006880 4030006860 4030006860 4030006850 4030006860 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 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 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
124. 53M TLM 6510019120 S CONNECTOR 8 6450001630 CONNECTOR HSJ1406 01 050 6510018890 S CONNECTOR 52559 1390 1110004840 NJM1496V TE1 1110003780 NJM2902V TE1 1130009100 BU4052BCFV E2 1140008070 HD6433337YA56F 1130009100 BU4052BCFV E2 1130009020 25650581 2 576 1130007110 TC7WO4FU TE12L 1130003760 TC4S81F TE85R 1130009110 S 80942ANMP DD6 T2 1110004310 M62352GP 75EC 1110003780 NJM2902V TE1 5040002020 S LED CL 170UR CD T 5040002010 S LED CL 170PG CD T 5040002020 S LED CL 170UR CD T 5030001670 LCD DLC 8309YBGF 5030001290 LED D2264 2260002250 S SWITCH LS22BB 2SD PG T S Surface mount MAIN BOARD ORDER NO DESCRIPTION MAIN BOARD ORDER NO DESCRIPTION 1130007570 1130007570 1130005490 1130007570 1160000130 1590002310 1590002310 1590002310 1590001870 1590002310 1590002310 1590001870 1590002310 1590000720 1590002480 1590002480 1590002480 1590002480 1590002310 1590002310 1590002310 1530002060 1530002060 1530002060 1530002060 1560000560 1510000510 1560000560 1530002060 1530002060 1590002310 1590001330 1530002060 1580000600 1590002480 1560000560 1530002060 1530002060 1590002760 1590002760 1530002060 1530002060 1510000510 1530002060 1590002310 1590002310 1560000330 1590002310 1530002060 1590002760 1590002310 1510000510 1530002060 1590002310 1590002310 1590002310 1590002310 1590002310 1590002310 1530002060 1590002310 1510000
125. 5SJ SL 751J 500V 7030003390 S RESISTOR ERJSGEYJ 391 V 4010007490 CERAMIC HM15SJ SL 5614 500V 7030003290 S RESISTOR ERJ3GEYJ 560 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003720 S RESISTOR ERJ3GEYJ 224 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003720 S RESISTOR ERJSGEYJ 224 V 4030006880 S CERAM C1608 JB 1H 472K T A 7030003520 S RESISTOR ERJSGEYJ 472 V 4 4030006880 S CERAM 01608 JB 1H 472K T A 7030000320 S RESISTOR MCR10EZHJ 330 Q 331 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM C1608 JB 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM 01608 08 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM 01608 08 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM 01608 08 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006880 S CERAM C1608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM C1608 JB 1H 472K T A 7030003560 S RESISTOR ERJSGEYJ 103 V 10 4030006860 S CERAM C1608 JB 1H 102K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAM C1608 JB 1H 472K T A
126. 608 JB 1H 102K T A C2012 CH 1H 150J T A C2012 CH 1H 120J T A C1608 JB 1H 102K T A C2012 CH 1H 010C T A C2012 CH 1H 010C T A C1608 JB 1H 102K T A GRM42 6 CH 0700 500PT GRM42 6 CH 070D 500PT GRM42 6 CH 100D 500PT GRM42 6 CH 090D 500PT GRM42 6 CH 050C 500PT GRM42 6 CH 090D 500PT C1608 JB 1H 102K T A GRM42 6 CH 050C 500PT GRM42 6 CH 100D 500PT C1608 CH 1H 120J T A GRM42 6 CH 080D 500PT GRM42 6 W5R 102K 500PT C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A 5 19 4030011600 4030006860 4030006860 4030006860 4030006850 4030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030006990 4030006860 4030006860 4030009530 4030006860 4030006860 4030006860 4030007010 4030006860 4030009530 4030011600 4030011600 4030006860 4030009500 4030007030 4030006860 4030011600 4030011600 4030011600 4030006880 4030011600 4030006880 4030006880 4030006860 4030006860 4030006880 4030006880 4030011600 4030006880 4030011600 4510004430 4030011600 4510004590 4030011600 4030006860 4030006880 4030006860 4030006860 4030011600 4030006880 4030011600 4030011600 4030006850 4030006880 4030011600 4510004600 4030011600 4030011600 4030011600 4030011600 4030006860 4030006860 4030011600 4030011600 4030006880 4030006880 4030011600 4030011600 4030011600 4030011600 4030011600 40300116
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128. 660 Connector EX345GLB RTTY 8930014140 Earth spring D 6510016170 Connector 52018 8835 MIC 8310045930 2177 shield plate 6510020080 Connector 52808 2090 8510010460 1691 main shield plate 6510017150 Connector TMP S01X C1 8930014140 Earth spring D 6450001840 Connector TCS7568 43 201 DATA 8930017200 752 earth spring 8930017200 752 earth spring 8930017200 752 earth spring 8510012410 2177 main S plate 8930001170 Earth spring A DRIVER BOARD UNPACKING REF NO ORDER NO DESCRIPTION 8410002270 2177 heatsink ORDER NO DESCRIPTION 5210000090 Fuse FGB 30A 5210000130 Fuse FGB 4A 5610000050 Electronic keyer plug AP330 PLL UNIT 5610000170 RTTY key plug AP370 ORDER NO DESCRIPTION 8900006490 DC power cable OPC 025D 8900006110 ACC cable OPC 596 8510012260 2177 PLL shield case 8510010850 1897 D A case 8510005150 602 shield case 8510012140 2177 shield cover 8510005150 602 shield case 8510012140 2177 shield cover 8510005150 602 shield case 8510012140 2177 shield cover 8510010150 1691 D A case 8510011980 2177 VCO case 8510011990 2177 VCO cover 8810009000 Screw PH No 0 M2 6 x 5 ZK 8510011970 2177 OSC case 8930001170 Earth spring A 8510011250 1897 main shield plate 8510011960 2177 OSC cover 8930049151 2177 PLL spring 1 8930043100 Sponge EU 8930030220 Rubber sheet L 8930049460 2177 VCO angle 8930024170 Ear
129. 680 1590000680 1520000460 1590000680 1590000680 1510000920 1590000680 1590000680 1590001330 1590000680 1590001330 1590000680 1520000460 1530002060 1590001330 1530002060 1590000680 1590001330 1590000680 1790000620 1790000620 1790000620 1790000620 1160000060 1160000060 1160000060 1710000310 1790000980 1790000980 1750000510 1750000510 1750000550 1750000510 1750000510 1790001240 1790001240 1750000510 1750000510 1750000550 1750000310 1790001620 1790001620 1750000610 1790001620 1790001620 1750000610 1720000590 1720000590 1750000610 1750000610 1790001620 1790001620 1720000700 1720000700 1720000700 1720000700 1750000210 1160000060 1790000950 1160000060 1160000060 1790000700 1790000700 S FET S FET FET FET FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET 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 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR DIODE DIODE DIODE DIODE DIODE DIODE DIODE ODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE CAP DIODE DIODE S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S DIODE S DIODE
130. 8 ae sw 308 FSKK DDT 5 r i tabe dt 15 14V HAY BB N Lo ms m HV 1 85 S 6 100 ICL etm Meer EUR 1 4702 3704 ON BS NY 4 i 8 41431 x diii Gee COSI 705 701 em 35 88888 J 06 tka nP AFIE 5 F 15861 59 B 009 BEBE EE 8 1 B AINT 8 2 ma 8 2851 gr 681 5 wwa LE RE BB E CA 1 ie PIENE 2s 5 C TO OPTIONAL UNIT amp FI671 BBB gt UT 106 jag eU la n 5 166 35 95 81 2 521 EB 157 a 5 3 4791 P991 GND C GND TO FRONT UNIT 11 BFO MP20 MAIN BOARD BOTTOM VIEW ts 5 1 lt B Be m 1682 8 6 HPF AND DRIVER BOARDS HPF BOARD TOP VIEW TO MAIN UNIT J1 10 1 J101 2 alala tlel Z 9 S 2 01 010 0 1 41 1 1010 10 55599 598 DRIVER BOARD TOP VIEW TO PA UNIT GND GND VUO 2 gt 1 TO PAUNIT J211 J201 TO PA UNIT J160 4 a z 5 GND HFI 221010
131. 8 TC4W53FU r 2SK210 2SC4081 VFOR DAP222 ron gt e e e 8 2 r 3 4 V FM R1028 9 01073 5 CY B oo 7 ee HH er 728 5 4 188875 o 7 IC1091b wx 01091 wor 1 1091 8 DIGHAEE NJM2902V rr 2 CEDE 5 01071 or o pu ovr 4 poses 1 1041 ws R1080 155385 1111 01113 5 44 V RV 156 DAP222 220k cow 77 C988 R1050 330 cov IC981b pns a H 0 0022 51075 3006 os esr IO981a IC931 N NJM2058M D981 os C1144 R1149 2 155385 eS d 4 8 kaka or 0 1 6 8k 220k UMRA 01073 aj je R948 C946 Q981 id Q1131 dd 041 DTC114EE a 01062 R1084 25 1576 UMIDA 1 l 2SC4051 RV 156 DTC114EE 220k C945 1 see ej miis UENDA es poor R945 R944 R1086 10 Cor 200k 22k wie 2178 Ua rog 220k enw 5 O 0932 016 DAP222 ses CONT DA221 114 91114 01101 1001 02227 Pows O conr R1163 R1162 IC981d 188385 DTC114EE DTC114EE Of Fost sr TN OPS 185385 12223 R1088 CELEM 2855 p m RV 156 5055 27 o RV 109 220k Umm MEASUREMENT CONDITIONS Q982 2 2kB 5 SUPPLY VOLTAGE 13 8 V DTC114EE d CHISE O 14 1 MHz USB 58 DIGITAL MULTIMETER 50 k o V Enpa 8 88 5
132. 90000450 1790000450 1790000450 1790000450 1790001210 1790001210 1790001250 1790000450 1790001240 1750000520 1710000160 1750000370 1750000370 1790001610 1790001250 1720000590 1790001210 1790001210 1790001250 1790000450 1730002510 1790001250 1790001240 1790001240 1790001610 1790001250 1790001040 1790001040 1790001240 1160000140 1790001610 1790001610 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 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 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 S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S DIODE S DIODE S DIODE S DIODE S ZENER S DIODE S DIODE S DIODE S DIODE S DIODE S ZENER S ZENER S DIODE S DIODE S DIODE S DIODE 1SS385 TE85L MA2S111 TX 150308 TPL3 150312 TE85L 150308 TPL3 15308 TPL3 150308 TPL3 1SV308 TPL3 150312 TE85L 18 308 TPL3 150308 TPL3 18 308 TPL3 150308 TPL3 1SV308 TPL3 HSB88WSTR 150308 TPL3 150308 TPL3 150308 TPL3 150308 TPL3 15308 TPL3 DAN222TL DAN222TL 150308 TPL3 1SV308 TPL3 862 TX 1SV265 TL 1SV265 TL H
133. 910050946 HPF BOARD ORDE NO CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR 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 M OTHER PCB TMP J01X V6 PD 72 PD 72 PD 72 PD 72 JS0330 GT JS0330 GT PD 72 PD 72 PD 72 PD 72 JS0330 GT JS0330 GT B2B PH SM3 TB 52559 3092 52808 0890 B4B PH SM3 TB 52365 0891 ERJ3GE JPW V ERJ3GE JPW V ERJ12YJOROOH ERJ3GE JPW V MCR10EZHJ JPW 000 MCR10EZHJ JPW 000 JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V JPW V ERJ3GE JPW V MCR10EZHJ JPW 000 ERJ3GE JPW V SX2177 J LEAD SET 3 MA B 5209F DESCRIPTION 1560000720 1520000560 1590002310 1590002310 1590002480 1590002310 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1750000520 1750000520 6200002910 6200004960 6200003240 S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR 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
134. A 472 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7310002590 S TRIMMER RV 109 RHO3A3AJ3X0BA 222 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003550 S RESISTOR ERJSGEYJ 822 V 8 2 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003670 S RESISTOR 823 V 82 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003540 S RESISTOR 682 V 6 8 7030003540 S RESISTOR ERJSGEYJ 682 V 6 8 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003320 S RES
135. AGC voltage is supplied to the transmit receive switch ing circuit D521 D522 and D521 D522 function as PIN attenuators for AGC operation The amplified signals are then applied to the 2nd mixer cir cuit D551 via the bandpass filter 1542 1546 0542 0545 3 1 6 2ND MIXER CIRCUIT MAIN BOARD The 2nd mixer circuit mixes the 1st IF signals and 2nd LO signal 60 00 MHz to convert the 1st IF to a 2nd IF The 1st IF signals from the band pass filter 1542 1546 542 545 are converted to 9 MHz or 10 7 MHz 2nd IF signals at the 2nd mixer D551 The 2nd IF signals are applied to the bandpass fil ter FI561 to suppress undesired signals such as the 2nd LO signal and are then applied to the noise blanker gate D561 D562 2nd IF frequency SSB AM N FM AM FM N CW RTTY WFM 9 0115 MHz 9 0100 MHz 9 0106 MHz 9 0105 MHz 10 7000 MHz While in WFM mode the IF signals pass through the low pass filter L601 C601 C603 IF amplifiers 0601 Q611 ceramic filter Fl611 The signals are then applied to the WFM demodulator circuit IC631 3 1 7 NOISE BLANKER CIRCUIT MAIN BOARD The noise blanker circuit detects pulse type noise and turns OFF the signal line when noise appears A portion of the signals from FI561 are amplified at the noise amplifiers Q621 Q632 amplifier section of IC631 then detected at the noise detector D632 to convert the noise components to DC voltages The
136. AMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC CYLINDER S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C2012 JF 1C 225Z T A C1608 JB
137. AN202U T107 DAP222 TL DAP222 TL DAP222 TL MA 406 9 8304 MHz NL 322522T 101J HF50ACC 322513 T HF50ACC 322513 T HF50ACC 322513 T HF50ACC 322513 T ERJSGEYJ 151 V 150 ERJ3GEYu 471 V 470 ERJSGEYJ 471 V 470 ERJSGEYJ 102 V 1 ERJSGEYJ 151 V 150 ERJSGEYJ 102 V 1 ERJSGEYJ 102 V 1 ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 kO ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 kO ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 7030003590 7030003560 7030003590 7030003560 7030003590 7030003560 7030003560 7030003560 7030003560 7030003560 7030003560 7030003560 7030003520 7030003520 7030003520 7030003440 7010003871 7030003440 7030003600 7030007110 7030007110 7030003640 7030003640 7030003440 7030003500 7030003500 7030003480 7030003640 7030003360 7030003800 7030003680 7030003720 7030003800 7030003680 7030003720 7030003680 7030003800 S RESIST 7030003560 S RESIST 7030003520 S RESIST 7030003680 S RESIST 7030003600 S RESIST 7030003200 7030003200 7030003390 7030003480 7030003340 7030003800 7030003680 7030003720 7030003680 7030003800 7030003680 7030003720 7030003680 7030003640 7030003420 7030003560 7030003450 7030003480 7030003420 7030003560 7030003520 S RESISI S RESISI S RESISI S RESISI S RESISI S RESISI S RESISI S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S R
138. B T A 01608 CH 1H 151J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 471K T A C1608 JB 1H 472K T A C1608 CH 1H 151J T A C1608 JB 1H 471K T A C1608 JB 1H 472K T A C1608 CH 1H 010B T A TZBX4N100BA110T00 10 C1608 CH 1H 040C T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A C1608 CH 1H 060D T A TZBX4Z060BA110T00 6P C1608 CH 1H 010B T A C1608 JB 1H 471K T A C1608 CH 1H OR3B T A C1608 JB 1H 102K T A LYTIC ECEV1CA101UP C1608 CH 1H 070D T A C1608 JB 1H 102K T A TESVA 1A 225M1 8L C1608 JB 1H 472K T A C1608 JB 1H 472K T A 7030005390 S RESISTOR RR0816P 102 D 1 KQ 4030006880 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 4030007090 S CERAM 7030005390 S RESISTOR RR0816P 102 D 1 KQ 4030006880 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4030007090 S CERAM 7030005390 S RESISTOR RR0816P 102 D 1 KQ 4030006880 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 4030007090 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4030007090 S CERAM 7030003400 S RESISTOR ERJSGEYJ 471 V 470 4030007090 S CERAM 7030003400 S RESISTOR ERJSGEYJ 471 V 470 4030007090 S CERAM 7030003400 S RESISTOR ERJSGEYJ 471 V 470 4510004590 ELECTRO 7030003400 S RESISTOR ERJSGEYJ 471 V 470 4030009110 S CERAM 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 4030006880 S CE
139. C304 PT 0302 S 20V D731 ini 2 LQ zz EY 0 0047 3 ZZ R73 0 0047 1p MA77 8 R517 2 O O 5 5 68k E 8 18 A To D 53 HM 5 ST m 8 007 28 T m 86 an a EJ 86 m ine SEEGVI0 SMA 2 4 28V _ L 4 330 47k 60 0 128 999999 MHz ed R131 68k Z 9 ele i 5 NEL pom CONNECT PHONE 0 V o MAIN 3 00 9 0 2 021 s CONNECT PHONE 4 8 V BR J1431 ULD gt E cC 993 M 2 2SC4081 28 508 10k ik Ne us f 251 E 8 Q71 e 8 re 5 3 5 W dr We 5 00 5 a 254081 2 o nc 0 65 V s gs 8_ 5 8 8 5 Em 88 88 0321 DTN144EU Me ka 30 0 59 999999 MHz 5 os 9 0 65 V m 28 21 T8 23 PHONE 4 9 V ub 5 25 NO CONNECT PHONE 0 V ESPD 0 0047 ES 8 2 58 1741 1742 1743 ESPD 88 O DRES R356 1333 C381 1331 mood We 0362 15871008 68nH 0 4 68 LW 25 150p LW 25 2804116 ESPE L48 10uH E 4 i TI J 5 E p X T 0 Q141 100 O4 Eur DTA114EU ES44GN 110254 88 0511 C883 1882 R892 J891 P891 oe C109 0 1 p os os MA77 Bs 82p 10nH 39 gt 14 101 0 1 E D332 amp s pd 3 0 MAIN 1 PA 1k 4 C334 Tu m O J621 OTV B dq 0 0047 1 MA77 R523 58 68 5 V J281 04 lt C108 0 1 1 T 4 dk a i x 42 paar R351 R353 0352
140. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC GRM42 6 CH 150J 500PT C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N GRM42 2 CH 201J 500PT GRM42 2 CH 201J 500PT 16 MV 1000 HC C2012 CH 1H 090D T A C2012 JB 1H 102K T A C2012 JB 1H 102K T A C2012 JB 1H 472K T A C2012 SL 1H 470J T A C1608 JB 1H 472K T A GRM42 6 CH 220J 500PT GRM42 6 W5R 102K 500PT C1608 JB 1H 472K T A C1608 JB 1H 102K T A GRM42 6 CH 330J 500PT GRM42 6 CH 330J 500PT C2012 SL 1H 470J T A C2012 JB 1H 472K T A C1608 JB 1H 472K T A GRH111 CH 390J 500PT GRH111 CH 390J 500PT GRH111 CH 470J 500PT GRH111 CH 470J 500PT GRH111 CH 270J 500PT GRH111 CH 180J 500PT GRM42 6 W5R 102K 500PT 01608 JB 1H 471K T A C1608 JB 1H 102K T A GRH111 CH 270J 500PT C1608 JB 1H 102K T A GRM42 6 CH 390J 500PT GRM42 6 W5R 102K 500PT C1608 JB 1H 102K T A C1608 JB 1H 102K T A GRM42 6 CH 390J 500PT GRM42 6 CH 330J 500PT GRM42 6 CH 220J 500PT C1608 JB 1H 102K T A C1608 JB 1H 102K T A 01608 JB 1H 471K T A C1608 JB 1H 102K T A C1608 CH 1H 300J T A C1608 CH 1H 120J T A GRM42 6 W5R 102K 500PT C1608 JB 1H 102K T A C1608 JB 1H 102K T A GRM42 6 CH 330J 500PT C1
141. CERAMIC 01608 JB 1H 472K T A 4030007120 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007040 S CERAM 4030007000 S CERAMIC 01608 CH 1H 090D T A 4030007010 S CERAM 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006860 S CERAM 4030007000 S CERAMIC C1608 CH 1H 090D T A 4030011600 S CERAM 4030007040 S CERAMIC 01608 CH 1H 180J T A 4030006880 S CERAM 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030011600 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007120 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 SSCERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007150 S CERAM 4030007000 S CERAMIC C1608 CH 1H 090D T A 4550006660 S TANTAL 4030007000 S CERAMIC 01608 CH 1H 090D T A 4030007050 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4550006770 S TANTAL 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 SSCERAM 4030006860 S CERAMIC C1608 JB 1H 102K T A 4550006080 S TANTAL 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 SSCERAM 4030011600 S CERAMIC
142. CH 1H 180J T A 4030007060 S CERAMIC C1608 CH 1H 270J T A S CERAMIC C1608 CH 1H 470J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A S CERAMIC C1608 CH 1H 180J T A 4030006920 S CERAMIC 01608 CH 1H 010C T A S CERAMIC C1608 CH 1H 180J T A 4030007060 S CERAMIC C1608 CH 1H 270J T A S CERAMIC C1608 CH 1H 050C T A 4030007090 S CERAMIC C1608 CH 1H 470J T A S CERAMIC C1608 CH 1H 330J T A 4030006880 S CERAMIC 01608 1H 472 S CERAMIC C1608 CH 1H 020C T A 4030007070 S CERAMIC 01608 1H 330J T A S CERAMIC C1608 CH 1H 180J T A 4030007010 S CERAMIC 1608 CH 1H 100D T A S CERAMIC C1608 JB 1H 102K T A 4030007090 S CERAMIC C1608 CH 1H 470J T A S CERAMIC C1608 JB 1H 102K T A 4030006980 S CERAMIC 1608 1H 0700 S CERAMIC C1608 JB 1H 102K T A 4030007060 S CERAMIC C1608 CH 1H 270J T A S CERAMIC C1608 JB 1H 102K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 JB 1H 102K T A 4030008560 S CERAMIC C1608 CH 1H 300J T A 4030006860 S CERAMIC 01608 JB 1H 102K T A 4030007000 S CERAMIC C1608 CH 1H 090D T A 4030007070 S CERAMIC 01608 1H 330J T A 4030006960 S CERAMIC 01608 1H 050C T A 6330000621 RELAY SY 12 K 4030007040 S CERAMIC 01608 CH 1H 180J T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030007020 S CERAMIC 01608 1H 120J T A 6910009670 S CHECK HK3 S T 4030007110 S CERAMIC C1608 CH 1H 680J T A 6910009670 S CHECK P HK3 S T 4030007030 S CERAMIC C1608 CH 1H 150J T A 4030007030 S CERAMIC C
143. CIRCUIT MAIN BOARD The preamplifier circuit in the IC 706MKIIG has approx 15dB gain over a wide band frequency range When the preamplifier is turned ON the signals from the RF circuit are applied to the preamplifier IC151 via D2182 Amplified or bypassed signals are applied to the 1st mixer circuit D271 3 1 4 1ST MIXER CIRCUIT MAIN BOARD The 1st mixer circuit mixes the receive signals with the 1st LO signal to convert the receive signal frequencies to a 69 or 70 7 MHz 15 IF signal The signals from the preamplifier circuit or signals which bypass the preamplifier are passed through a low pass fil ter and then applied to the 1st mixer D271 The 151 LO signals 69 0415 539 0115 MHz enter the MAIN board from the PLL unit via J281 The LO signal is amplified at C281 filtered by a low pass filter and then applied to the 1st mixer 151 IF frequency SSB AM N FM AM FM N 69 0115 MHz 69 0100 MHz 69 0106 MHz 69 0105 MHz 70 7000 MHz CW RTTY WFM 3 1 5 1ST IF CIRCUIT MAIN BOARD The 1st IF circuit filters and amplifies the 1st IF signals The 1st IF signals are applied to a Crystal Filter 1511 to sup press out of band signals The 69 MHz 1st IF signals except WFM pass through the crystal filter 1511 however the 70 7 MHz 1st IF signal WFM passes through a bandpass filter L501 L505 C501 C506 Then the filtered signals are applied to the IF amplifier C521 The
144. D Symbol 14 Symbol 14 Symbol 16 Symbol 24 GH te f f f Sq DTC114EU DTC144EE MRF1508T1 MXR9745RT1 RN1202 Symbol 24 Symbol 24 Symbol 1508 Symbol RG G D s U D S SRFJ7044 UMC1NTR UMC3N TR XP4111 Symbol SRFJ7044 Symbol C1 Symbol C3 Symbol 9U s G www m a s rj m rj m 5 gt lt q rj Jn B2 D 5 o L can L1E2 DIODES 1SS302 1SS355 1SS375 1SS385 1SV237 Symbol C3 Symbol A Symbol FH Symbol 09 Symbol BB gt gt 2 pt 1SV265 1SV305 1SV308 1SV312 DA221 Symbol LV Symbol TV Symbol TX Symbol BB Symbol K gt t c p i b gt gt t gt t gt DAN202U DAN222 DAP202U DAP222 HSB88WSTR Symbol N Symbol N Symbol P Symbol P Symbol Silver line LT BW
145. D The 9 MHz IF signal from the modulation circuit passes through the 9 MHz IF filter FI671 in SSB CW RTTY modes FI681 in AM FM N modes through in FM mode The signal is amplified at C571 and then passes through the total gain adjustment volume R579 and the crystal filter FI561 The signal is then applied to the 2nd mixer D551 The signal is mixed with the 2nd LO signal 60 MHz and converted to a 69 MHz IF signal at the 2nd mixer D551 The 69 MHz IF signal passes through a bandpass filter IF amplifier 521 and 69 MHz IF filter FI511 and is then converted to the displayed frequency at the 1st mixer D271 with the 1st LO signal The mixers D271 D551 and IF amplifiers 10521 571 are used commonly for both receiving and transmitting The ALC voltage is supplied to the transmit receive switch ing circuit D521 D522 and D572 D573 D521 D522 and D572 D573 function as PIN attenuators for ALC operation 3 2 6 RF CIRCUIT PA UNIT MAIN AND HPF BOARD The RF circuit amplifies the displayed frequency signal to obtain 100 W of RF output power for HF 50 MHz bands and 50 W for the 144 MHz band 20 W for the 440 MHz band The HF 50 MHz RF signals from the 1st mixer D271 via the low pass filter enter the HPF board and then pass through one of 8 high pass filters Refer to 3 1 for used RF high pass filter The 50 MHz RF signals pass through a low pass filter additionally The filtered signals return to the MAIN board
146. DE MA2S111 EUR ESP only 6200002970 NL 322522T 121J DIODE MA2S111 ESP only 6200005690 ELJRE 18NG F DIODE MA2S111 6200005690 ELJRE 18NG F DIODE MA2S111 6200003550 MLF1608A 4R7K T DIODE MA2S111 6200003550 MLF1608A 4R7K T DIODE MA2S111 6200003550 MLF1608A 4R7K T DIODE MA2S111 6200003550 MLF1608A 4R7K T DIODE MA2S111 6200005190 MLF1608D R56K T DIODE MA2S111 6200004070 MLR1608M 22NJ T DIODE MA2S111 6200005190 MLF1608D R56K T DIODE MA2S111 6200004940 MLF1608D R27K T DIODE MA2S111 6200004220 MLR1608M 27NJ T DIODE MA2S111 TX 6150004970 LS 522 DIODE 155385 TE85L 6150004970 LS 522 DIODE DA221 TL 6200002990 NL 322522T 2R2J 3 DIODE DA221 TL 6200002990 NL 322522T 2R2J 3 DIODE DAN222TL 6200002990 NL 322522T 2R2J 3 DIODE DA221 TL 6200002990 NL 322522T 2R2J 3 DIODE DA221 TL 6200002990 NL 322522T 2R2J 3 DIODE DA221 TL 6200002990 NL 322522T 2R2J 3 DIODE MA2S111 TX 6200002990 NL 322522T 2R2J 3 DIODE MA2S111 TX 6200001830 NL 322522T 100J DIODE MA2S111 TX 6200001830 NL 322522T 100J DIODE MA2S111 TX 6200002990 NL 322522T 2R2J 3 ZENER RD12M T2B2 6200003540 MLF1608D R22K T DIODE 1SV308 TPL3 6200007700 LQN21A 22NJ04 DIODE 1SV308 TPL3 6200005180 MLF1608D R39K T 6200004600 MLF1608D R15K T 6200007700 LQN21A 22NJ04 2040001420 S LC LFSC25N 12B 0440B 6200004720 LF1608D R10K T 2040001420 S LC LFSC25N 12B 0440B 6140002810 2040001420 S LC LFSC25N 12B 0440B 6140002810 2010002090 FILTER FL 261 69 0115 MHz 6200004600 D R15K T 2010000270 FILTER FL 23 61
147. E 4 8 V 1881 C885 4p 30 0 59 999999 MHz gz 8 95 88 88 0351 2504213 J m Wasi R355 0 0047 0 id e s m 88 a361 SST 84 OF D362 2SK508 m 8 D 252 4 0381 oF 2504213 Xe 23 in o Z 9 5 5 2 1 461 LMX2306TM DRES vss 87 SYSCLK NUMO NUM1 EE 10 NUM2 VDD 11 R465 100k 3 4 C463 0 0047 462 ik 129 0 199 999999 MHz CONNECT PHONE 0 V NO CONNECT PHONE 4 8 V 1 C543 0 0047 R464 1k R463 1k R958 R956 R954 R952 1k dk R960 1k C905 0 1 R964 R962 R966 dk 0863 MA2S 59 999999 470 0 MHz gt CONNECT PHONE 0 V NO CONNECT PHONE4 8 V R541 VCO3 R601 1k R602 RV 150 10KB R621 15k C623 0 0047 R824 N 2 8 8 R603 1k C602 0 0047 C603 0 0047 R622 47k R661 100 R682 22k EXCCL3225U 1622 a 8 L981 33uH C991 R967 2k 8 lt gs ANY R969 R970 2k 2k 0 03 29 999999 MHz gt CONNECT PHONE 4 9 V NO CONNECT PHONE 0 V 30 0 59 999999 MHz CONNECT PHONE 4 9 V NO CONNECT PHONE 0 V 110 J891 P891 C gt MAIN 1 31 P J281 R825 10k 0 03 29 999999 MHz 7 CONNECT PHONE 4 9 V
148. EG31 P85 SEG30 P84 SEG29 P83 SEG28 PB2 SEG27 P81 SEG26 PB0 SEG25 P77 SEG24 P76 SEG23 P75 SEG22 P74 SEG21 P73 SEG20 P72 SEG19 P71 SEG18 P70 SEG17 P67 SEG16 R142 100k 6 CPH3404 Ic2 SED1522FOC 514 i DISPLAY BOARD 10 1 PHONES MAIN 3 J1421 POWER NAIN UNIT MAIN 1 40 0 59 999999 MHz 11 6V__ 2SB1123 Q212 DTC114EE 1 Lo D2iT DAN222 Q215 DTC114EE D101 MA2S077 D151 C152 C154 MA2S077 180p 150p 22 0 29 999999 MHz 11 6 V D191 L197 C193 MA2S077 47nH 56 DTC114EE DAN222 0141 C142 4 MA2S077 330p 25077 195 1194 33p 2 2uH 5 m 2SK2171 7 D171 1173 MA2S077 C177 82nH 120p C175 24p 0 03 1 999999 MHz 30 0 39 999999 MHz 11 6V 1196 0192 Od2uH 25077 A 8 0 14 999999 MHz 4 6 V 15 0 21 999999 MHz 4 6 V 22 0 29 999999 MHz 4 6 V 10351 TD62783AFN C179 D172 0 01 25077 C146 0142 Dii 162 680p 25077 26077 220p D161 25077 22 0 0027 D121 MA2S077 1111 220uH 0166 6 100p 0 0047 D162 MA2S077 0124 0 0015 C126 0 0047 0122 25077 2 0 3 999999 MHz 16V 4 0 7 999999 MHz 16v 8 0 14 999999 MH 1Sv308 1 D352 DAN222 40 0 59 999999 MHz 4 6 V 60 0 199 999999 MHz 4 6 V MAIN UNIT 2 5 2 8 S 5 40
149. ERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CONNECTOR PCB C1608 CH 1H 221J T A C1608 JB 1C 104KT N C1608 CH 1H 221J T A C1608 JB 1H 122K T A C1608 CH 1H 101J T A C1608 CH 1H 331J T A C1608 JB 1H 472K T A C1608 JB 1E 103K T A C1608 CH 1H 390J T A C1608 CH 1H 750J T A C1608 CH 1H 151J T A C1608 CH 1H 240J T A C1608 CH 1H 151J T A C1608 CH 1H 121J T A C1608 CH 1H 680J T A C1608 CH 1H 470J T A C1608 CH 1H 331J T A C1608 CH 1H 820J T A C1608 JB 1E 103K T A C1608 JB 1H 472K T A 01608 JB 1E 103K T A C1608 CH 1H 560J T A C1608 CH 1H 181J T A C1608 CH 1H 330J T A C1608 JB 1E 103K T A C1608 JB 1E 103K T A C1608 CH 1H 390J T A C1608 CH 1H 150J T A C1608 CH 1H 390J T A AXK5S20045P B 5222D DESCRIPTION 1140003641 1110003300 1110003090 1180000420 1110002030 1180001070 1130009230 1110003320 1140004550 1560000330 1530002570 1530002060 1530002060 1530002060 1590001330 1590001330 1590001330 1590001330 1590001330 1530002560 1590000680 1590000720 1590002310 1560000490 1530003090 1590000720 1560000490 1530003090 1590000720 1560000490 1530002690 1530003090 1530002690 1590000720 1560000540 1590002480 5 12 S IC S IC IC S IC IC S IC S IC S IC S IC S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR
150. ESISTOR 122 V 1 2 7030003450 S RESISTOR ERJSGEYJ 122 V 1 2 7030003450 S RESISTOR 122 V 1 2 7030003430 S RESISTOR ERJSGEY J 821 V 820 7030003430 S RESISTOR ERJSGEY J 821 V 820 7030003680 S RESISTOR 104 V 100 7030003860 S JUMPER ERJ3GE JPW V 7120000470 JUMPER ERDS2TO 8970023320 M OTHER SX2177 J LEAD SET 1 DI 0910050925 PCB 5207 8930039790 LCD CONTACT 5 1691 755 505 4030006880 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030012610 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030007020 S CERAM 4030007020 S CERAM 4030011600 S CERAM 4030011600 S CERAM 4030011600 S CERAM 4030006860 S CERAM 4030006860 S CERAM 4030015170 S CERAM 4030011600 S CERAM 4030015170 S CERAM 4550002980 S TANTAL 4030011600 S CERAM 4030011600 S CERAM 4550002980 S TANTAL 4030011600 S CERAM 4030011600 S CERAM 4550002980 S TANTAL 4550002980 S TANTAL 4030011600 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030006880 S CERAM 4030006850 S CERAM 4030006860 S CERAM 4030006860 S CERAM 4030011600 S CERAM 4030008890 S CERAM 4030011600 S CERAM 4030011600 S CERAM 4030011600 S CERAM 4030006880 S CERAM 01608 JB 1H 472K T A C1608 JB 1H 472K T A VR BOARD C1608 JB 1H 472K T A C2012 JB 1C 474K T A M DESCRIPTION C1608 JB 1H 472K T A
151. ESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 7030003680 S RESISTOR S RESISTOR S RESISTOR TOR S RESISTOR S RESISTOR 7030003560 S RESISTOR TOR 7030003560 S RESISTOR 7030003560 S RESISTOR 7030003520 S RESISTOR TOR 7030003520 S RESISTOR 7030003520 S RESISTOR 7030003520 S RESISTOR TOR 7030003680 S RESISTOR 7030003840 S RESISTOR 7030003600 S RESISTOR TOR 7030003680 S RESISTOR 7030003440 S RESISTOR 7030003440 S RESISTOR TOR S RESISTOR S RESISTOR TOR TOR S RESISTOR S RESISTOR S RESISTOR OR S RESISTOR S RESISTOR S RESISTOR OR S RESISTOR S RESISTOR S RESISTOR OR S RESISTOR S RESISTOR S RESISTOR OR ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 ERJSGEYJ 183 V 18 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJSGEYJ 472 V 4 7 ERJSGEY J 472 V 4 7 ERJSGEY J 472 V 4 7 ERJSGEYJ 102 V 1 PSD1 4 2 2 Q ERJSGEYJ 102 V 1 ERJSGEY J 223 V 22 MCR18EZHJ 100 Q 101 MCR18EZHJ 100 Q 101 ERJSGE
152. EU 00611 2 HF50ACC322513 T 1621 1612 220uH NIE 2943 666663 614 CP613 J172 HPAO CP614 1665 EXC ELDR25C EXC ELDR25C FILTER P2 J612 PA J252 J641 en L622 47uH 523 470 VFOR 679 0 1 678 0 1 it L571 HF50ACC322513 T R361 47k EP604 P651 w651 w652 MAIN 2 J401 to 144 440 2 COMPLETE VIEW PAUNIT PA DRIVER 0187 J172 058 FILTER P2 1171 g 0171 J161 LR 322B C172 RS SRFJ7044 w602 D101 L104 L105 R124 C141 L141 L142 L143 J160 Q100 ED 0 0068 O MA77 39nH 4 TuH P2T8 560 0 1 0 18uH 0 15uH MRF1508 Fe 0 68 1173 1175 LR 376 LA 262 R176 2 2k C121 0 1 1 Q121 42V H MXR9745 RT1 R183 Q200 C167 0 1 FA 0 68 n Me RL591 Q101 8 MRF1508 FGPAA 845054 JV A2 KT CP611 612 00608 CP614 P101 J101 2SK2854 8 a PAI 0172 Oo it o 0 068 e 8 SRFJ7044 203v 58 97 gt sd Qs91 MAIN 1 DTC114EU J231 8 8 8 8 9 A 1 R108 48 ak ag D171 0172 EP605 W180 s 5 0501 33 55 DAN202U
153. H 472K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030007130 S CERAMIC C1608 CH 1H 101J T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4510004630 S ELECTROLYTIC ECEV1CA100SR 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030010210 S CERAMIC C3216 JB 1C 105M T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006870 S CERAMIC 01608 JB 1H 222K T A 4030009990 S CERAMIC 01608 1H 200J T A 4030008680 S CERAMIC 02012 JF 1 105Z T A 40300126
154. Hz and 30 40 MHz The signals pass through a low pass filter L101 L102 101 105 and then applied to the preamplifier circuit on the MAIN board 2 2 30 MHz The signals from the low pass filter L101 L102 101 105 are applied to one of 6 high pass filters as at right above and are then applied to the preamplifier circuit on the MAIN board 3 40 60 MHz The signals pass through the low pass filter L172 L173 C172 C176 and the high pass filter L174 L175 177 181 D171 and are then applied to the preampli fier circuit on the MAIN board RECEIVER CONSTRUCTION Used RF high pass filter HPF board Frequency Control Entrance Frequency MHz signal MHz 0 03 2 MHz THH 15 22 MHz L2H 22 30 MHz L3H 30 40 MHz L4H 40 60 MHz Entrance coil D151 D161 D111 D171 2 4 MHz 4 8 MHz 8 15 MHz 3 1 2 VHF AND UHF RF CIRCUITS PA UNIT The VHF and UHF RF circuits pass and amplify only the desired band signals and suppresses any undesired band signals The both RF circuits have a preamplifier and band pass filters respectively VHF RF CIRCUIT The VHF RF signals from the ANT2 connector pass through the low pass filter 1263 1265 274 276 and antenna switching circuit D291 D293 The signals are applied to the bandpass filter 0403 D409 D408 and are then amplified at the preamplifier circuit Q403 The ampli fied signals are then applied to
155. I signal line The CW side tone beep tone and optional synthesized voice are also applied to the PLL unit via the AFBP signal line The AF signals from the MAIN board are applied to the VCA Voltage Controlled Amplifier circuit 1 201 The AF setting from the main CPU is converted to DC voltage at the D A converter MAIN board 2201 and applied to the control terminal IC201 pin 8 via the AFGC signal line The output AF signal from 201 9 is power amplified at IC231 to drive the speaker 3 2 TRANSMITTER CIRCUITS 3 2 1 MICROPHONE AMPLIFIER CIRCUIT MAIN BOARD The microphone amplifier circuit amplifies microphone input signals and outputs the amplified signals to the balanced modulator or FM modulation circuit Microphone amplifier COMP GAIN COMS MIGV from D A R945 from CPU convertor IC35 1 931 12 3 a io NE gt 4 signal COMP A ots 9 Buffer AMOD Bunter to IC1141 VOXL 19 Buffer to CPU AVOXL lt lt z to CPU Buffer AFO signal Audio signals from the front or rear panel MIC connector enter the microphone amplifier IC IC931 pin 22 and are then amplified at the microphone amplifier or speech com pressor section Compression level is adjusted with the COMP GAIN control R945 The amplified or compressed signals are applied to the VCA section of IC931 The microphone gain setting from the D A converter IC2201 pin
156. IC GRM42 6 CH 101J 500PT 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011120 S CERAMIC GRM42 6 CH 1000 500PT 4030011050 S CERAMIC GRM42 6 CJ 030C 500PT USA OTH only 4030011290 S CERAMIC GRM42 6 CH 240J 500PT 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030007090 S CERAMIC C1608 CH 1H 470J T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030012610 S CERAMIC C2012 JB 1C 474K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 6450001490 CONNECTOR HLJ7001 01 3010 6450001640 CONNECTOR TCS5044 01 4111 6450001650 CONNECTOR HSJ0836 01 500 6450001660 CONNECTOR EX345GLB 6510020080 S CONNECTOR 52808 2090 6510016170 CONNECTOR 52018 8835 6510020080 S CONNECTOR 52808 2090 6510017150 CONNECTOR TMP S01X C1 6450001840 CONNECTOR TCS7568 43 201 7030003860 S JUMPER ERJ3GE JPW V 7030003860 S JUMPER ERJ3GE JPW V 7030003860 S JUMPER ERJ3GE JPW V 7030003860 S JUMPER ERJ3GE JPW V 7030009300 S JUMPER ERJ1WYOROOH 7030009300 S JUMPER ERJ1WYOROOH 7030003860 S JUMPER ERJ
157. ISTOR ERJ3GEYJ 105 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003650 S RESISTOR ERJ3GEYJ 563 V 56 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003580 S RESISTOR ERJSGEYJ 153 V 15 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003760 S RESISTOR ERJSGEYJ 474 V 470 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003580 S RESISTOR ERJSGEYJ 153 V 15 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003570 S RESISTOR ERJSGEYJ 123 V 12 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003640 S RESISTOR ERJ3GEYJ 473 V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003480 S RESISTOR ERJSGEYJ 222 V 2 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003480 S RESISTOR ERJSGEYJ 222 V 2
158. ISTOR ERJSGEYJ 100 V 10 7310002670 S TRIMMER RV 143 RHO3A3AS2 471 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003320 S RESISTOR ERJSGEYJ 101 V 100 Q 7030003230 S RESISTOR ERJSGEYJ 180 V 18 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003370 S RESISTOR ERJSGEYJ 271 V 2700 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003280 S RESISTOR ERJSGEYJ 470 V 47 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003500 S RESISTOR ERJSGEYJ 332 V 3 3 7030000340 S RESISTOR MCR10EZHJ 470 471 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003350 S RESISTOR ERJSGEYJ 181 V 180 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003370 S RESISTOR ERJSGEYJ 271 V 270 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003340 S RESISTOR ERJSGEYJ 151 V 150 7030003570 S RESISTOR ERJSGEYJ 123 V 12 kQ 7030003200 S RESISTOR ERJSGEYJ 100 V 10 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003340 S RESISTOR ERJSGEYJ 151 V 150 Q 7030003380 S RESISTOR ERJSGEYJ 331 V 330 7030003220 S RESISTOR ERJSGEYJ 150 V 15 Q 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003540 S
159. ISTOR ERJSGEYJ 101 V 100 7030003540 S RESISTOR 682 V 6 8 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003360 S RESISTOR ERJSGEYJ 221 V 220 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003540 S RESISTOR ERJSGEYJ 682 V 6 8 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003420 S RESISTOR ERJSGEYJ 681 V 680 7310004250 TRIMMER EVN D2AA03 B25 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003290 S RESISTOR ERJSGEYJ 560 V 56 7030003200 S RESISTOR ERJ3GEYJ 100 V 10 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003460 S RESISTOR ERJSGEYJ 152 V 1 5 7030003720 S RESISTOR ERJSGEYJ 224 V 220 7030003740 S RESISTOR ERJSGEYJ 334 V 330 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003700 S RESISTOR ERJSGEYJ 154 V 150 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003440 S RESISTOR ERJSGEYJ 102 V 1
160. ISTOR RR0816P 102 D 1 4030009110 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4550006080 S TANTAL 7030005390 S RESISTOR RR0816P 102 D 1 4030009110 S CERAM 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4030010210 S CERAM 7030005390 S RESISTOR RR0816P 102 D 1 4550006080 S TANTAL 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4030006860 S CERAM C1608 JB 1C 104KT N C1608 CH 1H 221J T A C3216 JB 1C 474K T A TEMSVB2 1C 106M 8L C3216 JB 1C 474K T A C3216 JB 1C 105M T A TEMSVB2 1C 106M 8L C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 CH 1H 470J T A C1608 JB 1H 472K T A C1608 CH 1H 470J T A C1608 JB 1H 472K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A 16MV 470 HC C3216 JB 1C 474K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N TIC 16 MV 470 HC TIC 16 MV 470 HC C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECEV1CS100SR C1608 JB 1H 472K T A C1608 JB 1H 472K T A ECEV1CS100SR C1608 JB 1H 472K T A ECEV1CS100SR C1608 JB 1H 472K T A C1608 JB 1C 104KT N ECEV1CS100SR C1608 JB 1H 472K T A C1608 JB 1H 472K T A LYTIC ECEV1CS100SR TIC 16 55 10UF C1608 1 471J T A 01608 08 1 471K T A 01608 08 1 472K T A 1608 1 010 01608 08 1 471 TZBX4N100BA110T00 10 1608 CH 1 1R5
161. J 101 V 100 ERJ3GEYJ 224 V 220 ERJSGEYJ 101 V 100 ERJSGEYJ 224 V 220 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 151 V 150 ERJSGEYJ 1RO V 1 0 ERJ3GEYJ 470 V 47 Q ERJSGEYJ 103 V 10 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 C1608 CH 1H 680J T A C1608 CH 1H 270J T A C1608 CH 1H 151J T A C1608 CH 1H 100D T A C1608 CH 1H 820J T A C3216 JB 1C 105M T A 01608 JB 1C 104KT N C1608 JB 1H 272K T A C1608 JB 1C 153K T A C1608 JB 1H 152K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 681K T A C1608 JB 1H 152K T A C1608 JB 1H 681K T A C1608 JB 1H 272K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 391K T A C1608 SL 1H 511J T A C1608 CH 1H 331J T A C1608 JB 1H 102K T A C1608 JB 1H 681K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 181J T A C1608 JB 1H 102K T A C1608 CH 1H 151J T A C1608 CH 1H 391J T A 4030007170 4030011600 4030007170 4030010020 4030007130 4030010760 4030006880 4030006900 4030007080 4030011540 4030007150 4030009650 4030007150 4030007140 4030007110 4030007090 4030010760 4030007120 4030006900 4030006880 4030006900 4030007100 4030007160 4030007070 4030006900 4030006900 4030007080 4030007030 4030007080 6510021270 0910050954 PLL UNIT ORDER NO S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S C
162. J3GEYJ 222 V 2 2 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 561 V 560 ERJ1WYJSREH 5 6 0 MCR10EZHJ 470 471 MCR10EZHJ 10 Q 100 MCR10EZHJ 100 Q 101 EVN 2ACA00 23 202 ERJSGEYJ 222 V 2 2 ERJ1WYJ220H 22 Q ERJ1WYJ220H 22 Q EVN 2ACA00 B14 103 2 00 814 103 ERJSGEYJ 222 V 2 2 ERJSGEYJ 222 V 2 2 ERJ1WYJ150H 15 ERJ1WYJ150H 15 ERJ1WYJ100H 10 9 ERJ1WYJ100H 10 9 MCR100JZHJ 0 68 R68 MCR100JZHJ 0 68 Q R68 ERX5WQK 12 ERJSGEYJ 332 V 3 3 ERJ3GEYJ 332 V 3 3 ERJSGEYJ 332 V 3 3 ERJSGEYJ 332 V 3 3 MCR10EZHJ 470 Q 471 ERJSGEYJ 100 V 10 9 2 00 B23 202 ERJSGEYJ 152 V 1 5 2 00 B14 103 ERJSGEYJ 222 V 2 2 ERJSGEYJ 222 V 2 2 ERJ3GEYJ 821 V 820 ERJSGEYJ 821 V 820 ERJ1WYJ470H 47 ERJ3GEYJ 104 V 100 ERJ3GEYJ 222 V 2 2 ERJSGEYJ 222 V 2 2 ERJ3GEYJ 123 V 12 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ12YJ101H 100 Q MCR10EZHJ 470 Q 471 ERJ1WYJ470H 47 ERJSGEYJ 104 V 100 ERJ3GEYJ 102 V 1 ERJSGEYJ 102 V 1 ERJSGEYJ 822 V 8 2 ERJ3GEYJ 822 V 8 2 ERJSGEYJ 472 V 4 7 ERJ3GEYJ 103 V 10 ERJ1WYJ101H 100 ERJ3GEYJ 473 V 47 ERJSGEYJ 182 V 1 8 ERJSGEYJ 487 V 4 7 Q ERJ3GEYJ 330 V 33 ERJ3GEYJ 104 V 100 ERJ3GEYJ 102 V
163. J7044 58 R ER ER R179 15 xc 187 V D172 EP605 DAN202U 220p W180 C186 C187 0 68 L173 L175 LR 376 LA 262 8 u 8826 5 m 3 8 gt 2 zs 5 5 Eo T 55 16 ko a ree s 58 58 s as 5 88 1314 1315 C326 C327 C328 LA 233 LA 382 9p 5p 9p 88 e82 n T J 54 ac SA 5 Q351 DTC114EU 0 25 1 9 13TL gt 2 a E 88 85 1 i R320 UFOR AW az C408 1402 C405 1406 88 0 001 82nH 0 001 22nH 8 8 2 8 2 5 C407 TS lt Ei Su 3 ES g 470p gt 5 8 amp 35 5 2 2 8 8 8 58 8 46 0408 MA357 R411 330K R421 100k AN L404 10uH D409 MA2SV05 R409 100k Q521 28B1132 D231 DAN202U r 9531 28A1577 Q541 DTA114EU DTA114EU Q576 DTA114EU DAN202U peer C581 0 0047 C574 0 0047 R532 1k R575 1 2k F592 S N5054 w572 9501 2581132 Q511 2SA1577 Q522 Q532 C582 0 001 R511 47k DTC114EU DTC114EU DTC114EU DTA114EU F591 FGB4A F593 S N5054 C594 0 1 eii 502 DTC114EU Q512 DTC114EU DTC114EU Q574 2SC4081 Q572 2SC4081 RL591 D591 DAN202U Q514 DTC114EU 10k Q513 DTC114EU JV A2 KT m 14V DTC114EU lt a lt 9591 DTC114
164. K F 6150004910 LS 516 6200002520 S CO ELJNC R18K F 6150004910 LS 516 6200006670 S CO ELJRE 68NG F 6200003260 NL 322522T 101J 6200006990 0 ELJRE 56NG F 6200003260 NL 322522T 101J 6200001710 S CO NL 322522T 220J 6200003260 NL 322522T 101J 6200004480 S CO MLF1608D R82K T 6200003260 NL 322522T 101J 6200004960 S CO NL 252018T R33J 6200002990 NL 322522T 2R2J 3 6200008230 S CO 0 30 1 3 5TL 22N 6200001830 NL 322522T 100J 6200008230 0 0 30 1 3 5TL 22N 6200008600 ELJFC 560 560 6200008330 0 0 45 1 4 4TL 15N 6200002040 NL 252018T 101J 6200008860 S CO ACL2520L 101K T 6200002040 NL 252018T 101J 6200008860 S CO ACL2520L 101K T 6200002040 NL 252018T 101J TX TX TX TX TX TX TX TX TX TX TX TX TX TX pv ps p a ee ae S Surface mount MAIN BOARD MAIN BOARD DESCRIPTION EP DESCRIPTION 6200003260 S COIL NL 322522T 101J 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 6200001830 S COIL NL 322522T 100J 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 6200003950 S COIL HF50ACC 322513 7030003560 S RESISTOR ERJSGEYJ 103 V 6200003950 S COIL HF50ACOC 322513 T 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 6200003640 S COIL MLF1608K 100K T 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 6200005190 S COIL MLF1608D R56K T 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJ3GEYJ 103
165. L l wj R1045 O Ss Rog 0585 sss 23 RV 148 8 ax 0981 J254 5 ER R948 C946 5 C1047 me 47k 0 1 DTCHM4EE Q1041 4 4 5 8 10 DTC114EE os 5 SPS SPS cue th 1 1 dr W y m 2 POE rej 83 12 11 24 41 PEST est SE 1 10k O gz 8945 4 z Por m 85 200k 22 Fe s Eg gt ES O ge 24 2 8 R942 R941 Of con e m ow om CONT CONT 2 DA221 221 3 cad 7 1 63 IC981d o Leona CONZ b Talna 7090000 2 I Posr 88 155385 l Op ORES i oes 2 B E 8 MEASUREMENT CONDITIONS Q982 ae 0 0 33 DTC114EE 53 DIGITAL MULTIMETER 50 6 5 8 8 5 8 8 5 8 5 9 5 5 5 X X 565 5 6 VIEW 10 4 14 MAIN UNIT 4 Q741 2SK882 C797 0 0047 R797 SE 38 5 5 C732 0 0047 5 w C794 22 R791 R732 2 2k 18k X791 R CDBC455CX24 C791 0 4 pus 0 0047 R793 H 1 5k R723 680 3 C721 22p 5 91072 o IC1091c DTon gE 100 188385 r m 1 D981 188385 pp 1 RV 156 220k R1083 Q1073 d00k DTC114EE
166. L H FIL D361 1SV304 Q10 MIGV IC1091C SC4405 H 1 931 COMS NJM2902V vco2 ier PC5023 077 _ HBEE ABD Qua p at Q331 2SK508 gt VREF EALC Re erit RX FREQ 0 03 29 999999 MHz D331 KV1470 1 10910 SHIFT MLLV H NJM2902V 4 A 1 VCO1 PE SETA re Ee H 30 59 999999 MH a _LMX2306 WK RX FREQ 30 2 EE 2 2 KDS8 WAVE 1 N gt 6 GOMP GAIN gt FORM cw RTTY 101041 ILF K 9 2 HPF gt HPE 14 EM EVN D2AA03B25 10971 NJM1496V K RX FREQ 60 128 999999 MHz SSB AM Q21 Q CAWSSFU gt bis 2 C4081 Q1 2SK210 01011 28 210 D1 MA357 H 9961 IC98IA v d 01012 MASS7 9 136 ase ANE e YR kH gt 4 LOOP mur P LPF NJM2058M NJM2058M 01013 155279 Q1041 051 RX 129 143 999999 MHz PRE 9 0115 MHz D CTI4EE bcp m 28 4081 RX FREQ 148 000001 LPF PO gt BUFF gt UL freek UNLOCK wra 199 999999 MHz LIMIT lt n N DATA att AFO ETON IC1011 CONV LOCK Lep H RON EE ETON LC7153M H gt HPF A TONE Q261 DTC114EE K DE 5 006kHz ow Q461 DTA144EU RX FREQ 144 148 MHz Tm D261 DAN222 gt gt DDS M 55 ir uer NDATA 4 BFO 4 RX FREQ 400 470 MHz DATA i UR 161 IC101 7 8 1 NDATA y SC 1246 FIL DIA HA Q71 Q141 DTA114EU T 2504
167. N 7 SEMI CONDUCTOR INFORMATION TRANSISTOR AND FET S 2SA1576 R 2SA1577 Q 2SB1123T 2SB1132R 2SB1143 S Symbol FR Symbol FR Symbol BF Symbol BA SS c 2SC4081 R 2SC4116 GR 2SC4213 B 2SC4403 3 2SC4405 3 Symbol BR Symbol LG Symbol AB Symbol LY3 Symbol OY3 2SD1619 2SD1623 2SK210 GR 2SK2171 4 2SK2854 Symbol DB Symbol DF Symbol YG Symbol KM Symbol UP D G 5 ac D 2SK508 K52 2SK880 Y 2SK882 GR 3SK126 O 3SK291 Symbol K52 Symbol XY Symbol TG Symbol UC Symbol UF s s D D G2 D G2 H J 6 G s H D D G s G1 s OH G1 CPH3404 DTA114EE DTA114EU DTA144EU DTC114EE Symbol K
168. O SERVICE MANUAL HF VHF UHF ALL MODE TRANSCEIVER IC 706MKIIG Icom Inc INTRODUCTION DANGER This service manual describes the latest service information for the IC 706MKIIG HF VHF UHF ALL MODE TRANS CEIVER at the time of publication VERSION NO VERSION SYMBOL 02 12 Europe EUR 03 13 France FRA 04 14 Spain ESP 05 15 U S A USA 08 18 Other OTH To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation NEVER connect the transceiver to an AC outlet or to a 0 power supply that uses more than 16 V This will ruin the transceiver DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when con necting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the trans ceiver s front end 5 TM Te ORDERING PARTS REPAIR NOTES Be sure to include the following four points when ordering replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required SAMPLE ORDER gt 1110004080 S C 2709 IC 706MKIIG MAIN UNIT 5 pieces 8810009020 Screw M2 6 x 5 ZK IC 706MKIIG Top cover 10 pieces Addresses are provided on the inside back
169. O 6200002040 S COIL 6200003950 S COIL 6200002040 S COIL 6200002040 S COIL 6200003950 S COIL 6200003950 S COIL 6200003950 S COIL 6200003950 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6140002560 COIL 6200003950 S COIL 6200002040 S COIL 6200002040 S COIL 6200005010 S COIL 6200002040 S COIL 6200003950 S COIL 6200003950 S COIL 6200002040 S COIL 6200003950 S COIL 6200005010 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6200002040 S COIL 6200003590 S COIL ps y gt NJM2904M T1 DTC114EUA T106 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4081 T107 R 2SC4213 B TE85R 2SC4081 T107 R 2SD1623 T TD DTA114EE TL 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS302 TE85R 1SS375 TL 1SS375 TL 1SS302 TE85R DAP202U T107 1SV312 TE85L MA2S111 TX LA 236 LA 246 LA 550 LA 550 LA 547 LA 214A LR 216 T50 2 LR 216 T50 2 LR 387 EUR ESP LR 389 USA OTH LR 388 LR 293 T50 10 LR 293 T50 10 LA 481 LA 551 LR 216 LR 214 LR 294 LR 295 LR 391 NL 252018T 101J 322513 T NL 252018T 101J NL 252018T 101J 322513 T 322513 T HF5
170. OR ERJ3GEYJ 183 V 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030007660 S RESISTOR RR0816P 331 D 330 4030011770 S CERAMIC C1608 CH 1H 060B T A 7030006520 S RESISTOR RR0816P 561 D 560 4030009540 S CERAMIC 01608 CH 1H 1R5B T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007010 S CERAMIC C1608 CH 1H 100D T A 7030003680 S BESISTOR ERJ3GEYJ 104 V 4030009540 S CERAMIC 01608 CH 1H 1R5B T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007010 S CERAMIC C1608 CH 1H 100D T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030009910 S CERAMIC C1608 CH 1H 040B T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030009910 S CERAMIC C1608 CH 1H 040B T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007050 S CERAMIC 01608 1H 220J T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007040 S CERAMIC 01608 1H 180J T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007070 S CERAMIC 01608 CH 1H 330J T A 7030003560 S RESISTOR ERJ3GEYJ 103 V 4030006990 S CERAMIC 01608 CH 1H 080D T A 7030003560 S BESISTOR ERJ3GEYJ 103 V 4030007010 S CERAMIC C1608 CH 1H 100D T A 7030003560 S RESISTOR ERJS3GEYJ 103 V 10 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003320 S RESISTOR ERJSGEYJ 101 V 100 Q 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003320 S RESISTOR ERJSGEYJ 101 V 100 Q
171. Optional FL 103 OP1 or OP2 The amplified signals from the buffer amplifier Q751 are shared between the SSB CW RTTY detector 10841 AM detector D761 and AGC detector D771 Output signals from the buffer amplifier Q721 are applied to the FM IF IC IC791 3 1 9 IF SHIFT CIRCUIT MAIN BOARD The IF shift circuit shifts the center frequency of IF signals to electronically shift the center frequency The IF shift circuit shifts the 1st LO and BFO within 1 2 kHz SSB CW RTTY modes 250 Hz in CW N RTTY N modes As a result the 2nd IF also 1st IF is shifted from the center frequency of the 2nd IF filter FI671 FI681 or optional IF filters This means 2nd IF signals do not pass through the center of the 2nd IF filter Therefore the higher or lower frequency components of the IF are cut out Since the BFO frequency is also shifted the same value as the 1st IF frequency is corrected at the detector In the IC 706MKIIG the 1st LO frequency is shifted to change the 2nd IF because a fixed 2nd LO frequency 60 MHz is used The 1st IF filter Fl671 and crystal filter FI561 have 15 kHz pass band widths and do not affect IF shift operation 3 1 10 AGC CIRCUIT MAIN BOARD The AGC Automatic Gain Control circuit reduces IF ampli fier gain to keep the audio output at a constant level The receiver gain is determined by the voltage on the AGC line Q776 collector The 2nd IF signal from the buffer amplifier Q75
172. Q211 MRF1508TI L wa amplifier Q101 2SK2854 Predrive amplifer Q121 MXR9745 amplifer 31 LA4425A PLL unit AF volume controller IC201 M5282FP VCO1 Q301 2SK508 VCO3 Q361 2SK508 VCO2 Q331 2SK508 Reference oscillator X621 CR 275A 30 00000 MHz Located under side of the point SECTION 3 CIRCUIT DESCRIPTION 3 1 RECEIVER CIRCUITS 3 1 1 HF 50 MHz RF CIRCUIT FILTER MAIN AND HPF BOARDS HF 50 MHz RF filters pass only the desired band signals and suppress any undesired band signals The HF 50 MHz RF circuit has 7 low pass filters and 8 high pass filters for specified band use HF 50 MHz RF signals from the ANT1 connector pass through one of 7 low pass filters as below the transmit receive switching relay FILTER board RL1 and low pass filter FILTER board L1 L2 1 5 and are then applied to the MAIN board via J1 FILTER board Used RF low pass filter FILTER board Frequency Control Entrance Frequency Entrance MHz signal coil MHz signal coil 0 08 2 MHz L1 RL15 15 22 MHz L5 RL11 22 30 MHz 30 60 MHz The signals from the FILTER board are applied to or bypass the 20 dB attenuator R122 R125 R126 The signals pass through the high pass filter L132 L133 0132 0137 to suppress strong signals below 1 6 MHz and are then applied to the HPF board via the SAF terminal 1 0 03 2 M
173. RAM 7030003400 S RESISTOR ERJSGEYJ 471 V 4700 4030011600 S CERAM 4510004590 ELECTRO 4510004590 ELECTRO 4040000190 BARRIERLAYR UAT 05X 103K 4030011600 S CERAM 4030008560 S CERAMIC 01608 CH 1H 300J T A 4030006880 S CERAM 4030006950 S CERAMIC C1608 CH 1H 040C T A 4030011600 S CERAM 4610001850 S TRIMMER TZBX4R200BA110T00 20P 4030011600 5 4030016550 S CERAMIC CM105 CH 151G 50AT 4030011600 S CERAM 4510005600 S ELECTROLYTIC ECEV1CS100SR 4030006860 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006860 S CERAM 4030016550 S CERAMIC CM105 CH 151G 50AT 4030006860 S CERAM 4030016550 S CERAMIC CM105 CH 151G 50AT 4510005600 S ELECTR 4030009530 S CERAMIC C1608 CH 1H 030B T A 4030006880 S CERAM 4030011600 S CERAMIC 01608 08 16 104KT N 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510005600 S ELECTR 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510005600 S ELECTR 4030008680 S CERAMIC C2012 JF 1C 105Z T A 4030006880 S CERAM 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAM 4030006880 S CERAMIC 01608 JB 1H 472K T A 4510005600 S ELECTR 4030006880 S CERAMIC 01608 JB 1H 472K T A 4030006880 S CERAM 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAM 4030007050 S CERAMIC C1608 CH 1H 220J T A 4510005600 S ELECTR 4030006880 S CERAMIC C
174. RESISTOR 682 V 6 8 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003200 S RESISTOR ERJSGEYJ 100 V 10 7030003410 S RESISTOR ERJ3GEYJ 561 V 560 Q 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 7030003230 S RESISTOR ERJSGEYJ 180 V 18 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003370 S RESISTOR ERJSGEYJ 271 V 270 Q 7030003280 S RESISTOR ERJSGEYJ 470 V 47 Q 7030000300 S RESISTOR MCR10EZHJ 220 221 7030003430 S RESISTOR ERJSGEYJ 821 V 820 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003420 S RESISTOR ERJSGEYJ 681 V 680 Q 7030003360 S RESISTOR ERJSGEYJ 221 V 220 Q 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030000300 S RESISTOR MCR10EZHJ 220 221 7030003320 S RESISTOR ERJSGEYJ 101 V 1000 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7310002740 S TRIMMER RV 150 RHO3A3A14X0FC 7030003440 S RESISTOR ERJ3GEYJ 7030003620 S RESISTOR ERJSGEYJ 333 V 33 7030003440 S RESISTOR ERJSGEYJ 102 V 1 ka 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 kQ 7030003440 S RESISTOR ERJ3GEYJ 7030003320 S RESISTOR ERJSGEYJ 101 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003440 S RESISTOR ERJ3GEYJ 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003380 S RESISTOR ERJSGEYJ 331 V 330 Q 7030003640 S RESISTOR ERJSGEYJ 473 V 47
175. S CERAMIC 01608 JB 1H 102K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006880 S CERAMIC C1608 JB 1H 472K T A 7030003640 S RESISTOR ERJSGEYJ 473 V 47 4030006880 S CERAMIC 01608 JB 1H 472K T A 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030006990 S CERAMIC 01608 CH 1H 080D T A 7030003400 S RESISTOR ERJSGEYJ 471 V 4030007050 S CERAMIC 01608 1H 220J T A 7030003640 S RESISTOR ERJ3GEYJ 473 V 4030008560 S CERAMIC C1608 CH 1H 300J T A 7030003640 S RESISTOR ERJ3GEYJ 473 V 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003560 S RESISTOR ERJ3GEYJ 103 V 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003520 S RESISTOR ERJSGEYJ 472 V 4 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003630 S BESISTOR ERJ3GEYJ 393 V 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003620 S RESISTOR ERJ3GEYJ 333 V 4030006860 S CERAMIC 01608 JB 1H 102K T A 7030003320 S RESISTOR ERJSGEYJ 101 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003320 S RESISTOR ERJSGEYJ 101 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003560 S RESISTOR ERJ3GEYJ 103 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003680 S RESISTOR ERJ3GEYJ 104 V 4030007030 S CERAMIC 01608 1H 150J T A 7030003540 S RESISTOR ERJSGEYJ 682 V 6 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003620 S RESISTOR ERJ3GEYJ 333 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 4510005870 S ELECTROLYTIC ECEV1HA3R3SR 7030003590 S RESIST
176. S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 820J T A 4030011340 S CERAMIC C1608 CH 1H 471J T A S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAMIC 1608 1H 472 S CERAMIC C1608 CH 1H 820J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N S CERAMIC C1608 CH 1H 040B T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 040B T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 CH 1H 040B T A 4030006880 S CERAMIC 1608 1H 472 S CERAMIC C1608 JB 1C 104KT N 4030007100 S CERAMIC C1608 CH 1H 560J T A S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A S CERAMIC C1608 JB 1C 104KT N 4030007100 S CERAMIC C1608 CH 1H 560J T A S CERAMIC C1608 JB 1C 104KT N 4030006980 S CERAMIC 01608 CH 1H 070D T A S CERAMIC C1608 JB 1C 104KT N 4030006930 S CERAMIC C1608 CH 1H 020C T A S CERAMIC C1608 JB 1C 104KT N 4030007010 S CERAMIC C1608 CH 1H 100D T A S CERAMIC C1608 JB 1C 104KT N 4030009470 S CERAMIC 01608 CH 1H R75C T A S CERAMIC C1608 JB 1H 472K T A 4030006990 S CERAMIC C1608 CH 1H 080D T A S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 01608 JB 1H 472K T A S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC 1608 1H 472 S CERAMIC C1608 JB 1C 104KT N 4030007090 S CERAMIC 01608 CH 1H 470J T A S CERAMIC C1608 CH 1H 101J T A 4030006880 S CERAMIC 1608 1H 472 S CERAMIC C1608 CH 1H 101J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A S CERAMIC C1608
177. S DIODE S DIODE S COIL S COIL S COIL 25 2171 4 2SB1123T TD DTC114EE TL DTC114EE TL UMC3N TR DTC114EE TL MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 MA2S077 DAN222TL DAN222TL NL 252018T R27J NL 252018T R33J NL 322522T 221J S Surface mount HPF BOARD ORDER NO DESCRIPTION HPF BOARD ORDER NO DESCRIPTION 6200002040 6200007170 6200003550 6200002040 6200004920 6200004660 6200004660 6200002040 6200003960 6200003960 6200003960 6200002040 6200002040 6200001700 6200001200 6200001210 6200001060 6200002040 6200001170 6200001180 6200002040 6200005010 6200001090 6200001100 6200001870 6200001130 6200005010 6200005010 6200003840 6200001170 6200003280 6140002810 6200001500 6200004150 7030003760 7030003760 7030003320 7030003720 7030003320 7030003720 7030003280 7030003340 7030004050 7030003280 7030003560 7030003520 7030003560 7030003560 4030007110 4030007060 4030007150 4030007010 4030007120 4030010210 4030011600 4030008470 4030008860 4030009980 4030011600 4030006880 4030011600 4030009580 4030009980 4030009580 4030008470 4030006860 4030011600 4030010240 4030010030 4030010760 4030006860 4030009580 4030011600 4030011600 4030007160 4030006860 4030007150 4030011330 5 5 5 5 5 5 5 5
178. S302 Y 44 1 7 AM 155375 188375 lt R80 222 dk u 2 Lal Fai 5 22 0 29 999999 MHZ S coNNECTA2 V 065 C66 NO V 470p 470p re 25 4081 m J172 ATT ON 11 5 V RL3 ATT V n re 1 so 14 999999 MHZ at CONNECTA42 V DTC114EU J 2 d NO CONNECT 0 V e p 2SC4081 T J4 C7 0 0047 R18 024 D2 5 100 7 fev 1 S 15 0 21 999999 MHZ 8 S CONNECTA2 V ET 8 a NO CONNECT 0 V 8 8 2864081 9 7 5 Ici 183 ge 5 NJM2904M m HF50ACC322513 B EJ 114 S 20 3 999999 MHZ ER LR 387 EUR FRA ESP L15 LR 389 USA OTH LR 388 0 1 2SC4081 AW 3 J8 C170 39p EUR FRA ESP 22p EUR FRA ESP 47p USA OTH 15p USA OTH n Bum 120 7 8 0 03 1 999999 MHZ MZ 12D K S CONNECT4 1 V 5 NO CONNECT2 V pom 2 5 a L1 R33 tk 8 1 2 s ead 5 8 7 S _ R35 1k zz M D4 ro A ES 5 nx 1SS302 s 55 55 58 88 oui us 16 R38 1k 1 ase 17 AW 100uH 585 584 R39 1k SDSS MAIN 2 MAIN 2 GND 3431 ais MZ 12D K MZ 12D K MZ 12D K MZ 12D K m 8 8 3 MIC 8 8 o 30 0 0047 af H 2 T 8 3 EES C50 D5 Dr 0 0047 100uH 1SS302 155302 204 165 100 164 1000H RLIG 1 MZ 12D K n 8 RL10 RL11 RL14 RL15
179. SB88WSTR 862 TX 862 TX 862 TX 25077 1SV265 TL 1SV265 TL MA2S111 TX MA862 TX MA2S111 TX MA2S111 TX DAN222TL 1SS375 TL MA2S111 TX MA2S111 TX 1SS375 TL 1SS375 TL MA2S111 TX MA862 TX MA2S728 TX DAN222TL 1SS133 DA221 TL DA221 TL 1SS385 TE85L MA2S111 TX MA357 TX 1SS375 TL 1SS375 TL MA2S111 TX MA862 TX MA8027 H TX MA2S111 TX MA2S728 TX MA2S728 TX 1SS385 TE85L MA2S111 TX MA8033 L TX MA8033 L TX MA2S728 TX DAP222 TL 1SS385 TE85L 1SS385 TE85L S Surface mount MAIN BOARD MAIN BOARD eh DESCRIPTION Aou ud DESCRIPTION 1160000140 1790001610 1790001330 1160000140 1790001610 1750000370 1750000370 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001250 1790001610 1750000370 1750000370 1750000520 1750000370 1750000370 1750000370 1790001250 1790001250 1790001250 1790001250 1730000910 1790001620 1790001620 DAP222 TL 6200008860 ACL2520L 101K T DIODE 155385 TE85L 6200008860 ACL2520L 101K T MA8036 L TX 6200007720 LQN21A 33NJ04 DIODE DAP222 TL 6200007740 LQN21A 47NJ04 DIODE 1SS385 TE85L 6130002960 617DB 1327 P3 DIODE DA221 TL 6130002960 617DB 1327 P3 DIODE DA221 TL 6200004920 MLF1608A 2R2K T DIODE MA2S111 ESP only 6200004590 MLF1608D R18K T DIODE MA2S111 FRA only 6200005600 ELJRE 3N3Z F DIO
180. SISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003520 S RESISTOR ERJSGEY J 472 V 4 7 7030003300 S RESISTOR ERJ3GEYJ 680 V 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003300 S RESISTOR ERJ3GEYJ 680 V 7030003580 S RESISTOR ERJSGEYJ 153 V 15 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003480 S RESISTOR ERJSGEY J 222 V 2 2 X lt IO 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003590 S RESISTOR ERJSGEYJ 183 V 18 7030003380 S RESISTOR ERJ3GEYJ 331 V 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003300 S RESISTOR ERJ3GEYJ 680 V 68 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7030005370 S RESISTOR RR0816P 202 B 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030005380 S RESISTOR RR0816P 102 B 1 kQ 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030005370 S RESISTOR RR0816P 202 B 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030005380 S RESISTOR RR0816P 102 B 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030005370 S RESISTOR RR0816P 202 B 2 kQ S Surface mount 5 14 PLL UNIT PLL UNIT ORDER ORDER NO DESCRIPTION 3 NO DESCRIPTION 7030005380 S RESISTOR RR0816P 102 B 1 4030011600 SSCERAM 7030005400 S RESISTOR RR0816P 202 D 2 kQ 4030007170 S CERAM 7030005390 S RES
181. STOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 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 471 V 470 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 333 V 33 ERJ3GEYJ 333 V 33 RV 150 RHO3A3A14X0FC 103 ERJ3GEYJ 105 V 1 ERJ3GEYJ 471 V 470 ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 474 V 470 ERJ3GEYJ 474 V 470 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 474 V 470 ERJ3GEYJ 474 V 470 ERJ3GEYJ 474 V 470 ERJ3GEYJ 682 V 6 8 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 153 V 15 ERJ3GEYJ 183 V ERJ3GEYJ 104 V 100 ERJ3GEYJ 334 V 330 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 154 V 150 ERJ3GEYJ 104 V 100 ERJ3GEYJ 221 V 220 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GE
182. T IMSA 9230B 1 04Z024 T TMP J01X V6 1 5 9230 1 042024 IMSA 9230B 1 04Z024 T TMP S01X C1 2 5 3 52808 1690 HSJ0807 01 010 52808 2090 FGB 4A S N5054 01 S N5054 01 MCR10EZHJ JPW 000 ERJ12YJOROOH ERJ12YJOROOH ERJ3GE JPW V ERJ3GE JPW V ERDS2T0 MCR10EZHJ JPW 000 ERJSGE JPW V ERJSGE JPW V SX2177 1 5D COAXIAL 2 PA SX1897 J BOARD SET 2 1 PA SX2177 SPECIAL WIRE 1 PA SX2177 P601PA SX2177 J611x612PA 5 2177 651 651 SX2177 J LEAD SET 1 B 5211F TUBE 20 d L 25 mm 1110002700 S IC 1590000680 1530002060 1530002060 1530002060 1530002060 1530002060 1530002060 1530002060 1530003090 1530002060 1540000450 1590001870 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR 1750000300 1750000300 1750000300 1750000300 1750000300 1750000300 1750000300 1750000300 1790001210 1790001210 1750000300 1160000050 1750000640 1790001250 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 6110001560 CO 6110001630 CO 6110003570 CO 6110003570 CO 6110003550 CO 6140001800 CO 6140001800 CO 6140003450 CO 6140003470 CO 6140003460 CO 6140002560 CO 6140002560 CO 6110002920 CO 6110003580 CO 6140001800 CO 6140001780 CO 6140002570 CO 6140002580 CO 6140003490 C
183. TzASTOTETETAT 2 25 2 5 5 5 s 51515 2 81519816 SEEGE 2135 5 8 8 414 5 9 615 52191615 m 3 zx 4 o 1 5 5 8 5 e HF50ACC322513 T es 8 5 T 8 g TB2V J270 TBTV to PRAS 144 440MHz LEFT SIDE RIGHT SIDE 10 6 FILTER UNIT CP101 Pi 1 C190 R62 C189 2 N 0 1 390 0 1 LA 236 LA 246 T m 1 4 0 7 999999 A MAIN 1 O 1 w 5 LR 216 LR 216 7MHz CONNECT 4 2 J101 ins aie c2 NO 151312 R61 L69 DTA114EE D26 0 75 15 RL1 A RL4 RLS LI 477711 100 100uH 25111 AG20B44 MZ 12D K 184 0165 MZ 12D K 100p 33p a S w 2 a a 5 3 5778 85 85 A 5 5 22 30 0 59 9 as 172 m CONNECT amp ER 100uH C16 0 0047 NO CONN T 50MHz 2804081 08 155302 u 5 2SC4213 e 28 11 82 X985 1168 18 Ses 85 28 A CEJ 58 oe 58 Sa 8 95 55 5 22 S 22 0 29 999 S NO CONNE P2 Q7 m 2SC4081 ia P HPAD 100uH J R78 aig 1k 5 2 n 5 5 8 8 28 88 S CONNECT 5 55 NO CONNI 5 10MHz 95 m 14MHz 2804081
184. U C231 1 4 Q541 0 001 5 1 4 DTA114EU 5545 s D341 5 DTC114EU C341 e e LPF8 5 12 UM9401F 8 Q231 Ep 8 5 ag iig SRFJ7044 ES 0342 4 3 8 u EXC ELDR25C UMGAUTE UM9401F 34 3 EQ 8 Be 2 g g Q Ss 2 x 3 8a 84 Ea 85 0293 d gt Meco ees Sx 155355 0343 5 DTA114EU NS PAS 58 155355 5 i PT 88 8 0573 DTA114EU m szl ssl ga Q574 8 8 8 s 8 2SC4081 C244 C245 0246 8 5 27 18 0 001 D481 8 STRIP as 1SV237 SA 0421 L407 C412 56V C408 L402 C405 L406 738 m 0 001 82nH 0 001 0 001 id kn E DTCI14EU i UHF PREAMP ON 2 4 V ih Fen P481 J481 52 cat 62V OFF 1 7 V w300 8 8 8 gt 0576 VURX UHF PREAMP ON 0 V W462 p e 3 22 55 DTA114EU OFF 44 V 28 52 C407 902 MAIN 2 8 as C414 470p 5 4 1 EM 2801 gt 5 5 0402 38 e 0453 R423 38K291 DTC114EU MAIN 1 z 5 L622 47uH 8 5 2 iz g 1623 sf 8 8 5 81 x amp nav x 0452 38 REEE 84154 3 5 SX e 5 28 ELE DTC114EU 21251215 an 5 5 Ts Ts S 848458 818 amp 8 gt 8 97278 83 gt AM Y e x 18 5 Os n D573 I E PREAMP ON 0 V zj idu 2504081 3 818 85845453 825154258 om L 5 5 8 5 5 eT ATE ETsTz
185. USB DIGITAL MULTIMETER 50 Ki gt 3 e sde abs 3 L o MS us z 5 3 5 s 8 5 5 8 Ts 818 8 8 5 5 8 8 5 8 8 9 zc 2 8 8 PLL FA 2 o sx 8 8 5 gt 8 8 2k RIGHT SIDE LEFT SIDE 10 8 Icom Inc 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan Phone 06 6793 5302 Fax 0667930013 Icom America Inc Icom Europe GmbH lt Corporate Headquarters gt Communication Equipment 2380 116th Avenue N E Bellevue WA 98004 U S A Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 425 454 8155 Fax 425 454 1509 Phone 0211 346047 Fax 0211 333639 URL http www icomamerica com URL http www icomeurope com Customer Service Phone 425 454 7619 Icom Spain S L Crta de Gracia a Manresa Km 14 750 Icom Canada 08190 Sant Cugat del Valles Barcelona SPAIN A Division of Icom America Inc Phone 93 590 26 70 Fax 93 589 04 46 3071 5 Road Unit 9 Richmond B C V6X 2T4 Canada URL http www icomspain com Phone 604 273 7400 Fax 604 273 1900 Icom UK Ltd Icom Australia Pty Ltd Unit 9 Sea St Herne Bay Kent 810 U K A C N 006 092 575 Phone 01227 741741 Fax 01227 741742 290 294 Albert Street Brunswick Victoria 3056 Australia URL http Awww icomuk co uk Phone 03 9387 0666 03 9387 0022 URL http www icom net au Icom France S a 1 Zac de la Plaine
186. V 150 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 473 V 47 ERJ3GEYJ 101 V 100 ERJ3GEYJ 271 V 270 ERJ3GEYJ 821 V 820 ERJ3GEYJ 180 V 1 0 ERJ3GEYJ 150 V 15 ERJ3GEYJ 680 V 68 Q ERJ3GEYJ 150 V 15 0 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 271 V 270 ERJ3GEYJ 683 V 68 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 271 V 270 ERJ3GEYJ 683 V 68 ERJ3GEYJ 471 V 470 ERJ3GEYJ 221 V 220 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 123 V 12 ERJ3GEYJ 225 V 2 2 RR0816P 101 D 100 Q RR0816R 154 D 150 kQ RR0816P 102 D 1 kQ ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJSGEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ka ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ka ERJ3GEYJ 331 V 330 Q ERJ3GEYJ 183 V 18 ERJ3GEYJ 680 V 68 S Surface mount PLL UNIT PLL UNIT ORDER ORDER NO DESCRIPTION NO DESCRIPTION 7030005370 S RESISTOR RR0816P 202 B 2 7030009690 S RESISTOR RR0816P 101 D 100 7030005380 S RESISTOR RR0816P 102 B 1 7030006580 S RESISTOR RR0816P 122 D 1 2 7030005370 S RESISTOR RR0816P 202 B 2 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030005380 S RESISTOR RR0816P 102 B 1 7030003440 S RESISTOR ERJSGEYJ 102 V 1
187. YJ 101 V 100 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 4 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 102 V 1 ERJ3GEYJ 473 V 4 ERJ3GEYJ 102 V 1 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 105 V ERJSGEYJ 473 V 47 ERJSGEYJ 472 V 4 7 ERJSGEYJ 472 V 4 7 ERJSGEYJ 472 V 4 7 ERJ3GEYJ 102 V 1 RR0816P 223 D 22 RR0816P 223 D 22 RR0816P 223 D 22 RR0816P 223 D 22 ERJSGEYJ 472 V 4 7 ERJSGEYJ 472 V 4 7 ERJSGEYJ 472 V 4 7 ERJSGEYJ 472 V 4 7 ERJSGEY J 472 V 4 7 S Surface mount MAIN BOARD MAIN BOARD ORDER ORDER NO DESCRIPTION NO DESCRIPTION 7030003480 S RESISTOR ERJSGEY J 222 V 2 2 4030011600 SSCERAMIC C1608 JB 1C 104KT N 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003440 S RESISTOR ERJSGEYJ 102 V 1 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 4030011600 S CERAMIC 01608 08 10 104KT N 7030003520 S RESISTOR ERJSGEY J 472 V 4 7 403001
188. YJ 473 V 47 ERJSGEYJ 473 V 47 ERJSGEYJ 102 V 1 ERJSGEY J 332 V 3 3 ERJSGEYJ 332 V 3 3 ERJSGEYJ 222 V 2 2 ERJSGEYJ 473 V 47 ERJSGEYJ 221 V 220 ERJSGEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJSGEYJ 104 V 100 ERJSGEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJSGEY J 224 V 220 ERJ3GEYJ 104 V 100 ERJ3GEYJ 105 V 1 ERJSGEYJ 103 V ERJ3GEYJ 103 V 10 ERJSGEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJSGEY J 472 V 4 7 ERJSGEY J 472 V 4 7 ERJSGEY J 472 V 4 7 ERJSGEY J 472 V 4 7 ERJSGEY J 472 V 4 7 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJSGEY J 225 V 2 2 MQ ERJSGEY J 223 V 22 ERJ3GEYJ 223 V 22 ERJ3GEYJ 104 V 100 ERJSGEYJ 102 V 1 ERJSGEY J 102 V 1 ERJSGEY J 100 V 10 ERJSGEY J 100 V 10 ERJ3GEYJ 391 V 390 ERJSGEYJ 222 V 2 2 ERJ3GEYJ 151 V 150 ERJ3GEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJSGEY J 224 V 220 ERJ3GEYJ 104 V 100 ERJ3GEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJSGEY J 224 V 220 ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 681 V 680 ERJ3GEYJ 103 V 10 ERJSGEYJ 122 V 1 2 222 V 2 2 ERJ3GEYJ 681 V
189. YJ 823 V 82 ERJ3GEYJ 683 V 68 ERJ3GEYJ 152 V 1 5 NTCCF2012 4AH 473KC T ERJ3GEYJ 4R7 V 4 7 ERJ3GEYJ 472 V 4 7 C1608 CH 1H 030B T A C1608 JB 1C 104KT N 16 MV 470 HC C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 CH 1H 390J T A C1608 CH 1H 070D T A C1608 CH 1H 390J T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C2012 JB 1H 471K T A C1608 JB 1C 104KT N C2012 JB 1C 104K T A C1608 JB 1C 104KT N C2012 JB 1C 104K T A C1608 CH 1H 680J T A C1608 CH 1H 060D T A C1608 CH 1H 680J T A C1608 CH 1H 030B T A C1608 CH 1H 390J T A C1608 CH 1H 270J T A C1608 JB 1H 391K T A C1608 CH 1H 150J T A C1608 CH 1H 121J T A C1608 CH 1H 470J T A C1608 CH 1H 040B T A C2012 JB 1C 104K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C2012 JB 1C 104K T A 16 MV 470 HC GRM44 1 SL 682J 200PT GRM44 1 SL 682J 200PT C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N GRM44 1 SL 682J 200PT GRM44 1 SL 682J 200PT GRM42 2 CH 201J 500PT UC342H 3900J T UC342H 3900J T GRM44 1 6847 100PT 16 MV 1000 HC C2012 JB 1C 104K T A UC342H2200J T 220P GRM42 2 CH 201J 500PT C1608 JB 1H 471K T A S Surface mount PA UNIT DESCRIPTION PA UNIT ORDER NO DESCRIPTION 4030011160 4030006860 4030006860 4030006860 4030006860 4030006860 4030011600 4030011600 4030011740 4030011740 4
190. age lock voltage at the active loop filter and then fed back to one of the varactor diodes D301 D331 D361 in the VCO circuits While operating on 60 MHz and above the VCO output is doubled at the doubler circuit 0531 and amplified at the ampolifier C541 The oscillated signal passes through a low pass or band pass filter and is then applied to the MAIN board as a 1st LO signal 3 3 3 2ND LO AND REFERENCE OSCILLATOR CIRCUITS The reference oscillator X621 Q621 generates a 30 0 MHz frequency used for the 1st LO and BFO circuits as a system clock and for the 2nd LO signal The oscillated signal is amplified at the buffer amplifier Q661 and is doubled at Q681 and the 60 MHz frequency is picked up at the bandpass filter L681 L682 The 60 MHz signal is applied to the MAIN board as a 2nd LO signal e FREQUENCY CONSTRUCTION 3 3 4 BFO CIRCUIT The DDS IC 901 generates a 10 bit digital signal The signal is converted into an analog wave signal at the D A converter R951 R970 The analog wave is passed through the high pass filter and low pass filter The 9 MHz BFO signal is then applied to the MAIN board via the BFO signal line While transmitting in RTTY mode the RTTY keying signal is applied to IC901 pin 3 to shift the generated frequency and to obtain 2 frequencies for FSK operation While receiving in FM or FM narrow mode the BFO circuit generates a 9 4665 MHz frequency as the 3rd LO signal While tra
191. are amplified at the YGR amplifier IC231 and are then applied to the PA unit TRANSMITTER CONSTRUCTION The 144 MHz RF signals from the 1st mixer D271 via the low pass filter L251 253 253 259 bypass the filters and pass through the bandpass filter L182 L184 L195 L196 0181 0186 C195 C197 in the MAIN board The signals are amplified at the RF amplifier IC221 and YGR amplifer 231 and are then applied to the PA unit The 440 MHz RF signals from the 1st mixer D271 via the low pass filter L251 253 C253 259 are amplified at RF amplifier C222 and passed through the bandpass filter FI371 FI373 in the MAIN board The filtered signal is amplified at the YGR amplifer IC231 and is applied to the PA unit The signals from IC231 enter the PA unit and is amplified at the drive amplifiers Q101 Q121 in sequence The ampli fied signals are applied to the band switch RL1 The HF 50 MHz RF signals from the band switch RL1 are amplified at the drive DRIVER board Q161 and power Q171 Q172 amplifiers to obtain a stable 100 W of RF out put power The power amplified signals are then applied to the ANT1 connector via one of the 7 low pass filters in the FILTER board For the 144 440 MHz RF signals from the band switch RL1 50 W for 144 MHz band or 20 W for 440 MHz band of RF output power is obtained at the drive DRIVER board Q211 and power amplifier Q231 The
192. ceiving 4 3 TRANSMITTER ADJUSTMENTS ADJUSTMENT ADJUSTMENT CONDITION Display frequency 14 10000 MHz Mode USB Q1 RF POWER H Connect an audio generator to MIC connector and set as 1 5 kHz 3 mV Transmitting Connect a digital multimeter or oscillo scope to check point CP401 MEASUREMENT Transmitting UNIT LOCATION Connect an RF power meter to ANT1 connector Maximum RF power ADJUSTMENT POINT UNIT ADJUST Display frequency 14 10000 MHz Mode USB e Q2 MIC GAIN 5 Connect an audio generator to MIC connector and set as 1 5 kHz 30 mV Transmitting Display frequency 52 00000 MHz Transmitting Display frequency 145 00000 MHz Transmitting Display frequency 435 00000 MHz Transmitting Display frequency 14 10000 MHz Mode USB and LSB Apply no signal to MIC connector Transmitting Connect an RF power meter to ANT1 connector Connect an HF power meter to ANT2 connector Connect a spectrum analyzer to ANT1 connector via attenuator Minimum carrier level PLL AND PA UNITS L601 L623 R602 Reference frequency adjustment Reference loop lock CP131 voltage check
193. converted voltages are then applied to the noise blanker switch Q634 Q635 At the moment the detected voltage exceeds Q634 s threshold level Q635 outputs a blanking signal to close the noise blanker gate D561 D562 by applying reverse biased voltage The detected voltage from D632 is also applied to the noise blanker AGC circuit Q631 Q633 and is then fed back to the noise amplifier IC631 as a bias voltage The noise AGC circuit prevents closure of the noise blanker gate for long periods by non pulse type noise The time constant of the noise blanker AGC circuit is determined by R637 The 2nd IF signals from the noise blanker gate are then applied to the 2nd IF circuit 3 1 8 2ND IF CIRCUIT The 2nd IF circuit amplifies and filters the 2nd IF signals The 2nd IF signals from the noise blanker gate D561 D562 are amplified at the IF amplifier IC571 via the Tx Rx switch D572 and applied to a 2nd IF filter as shown below The filtered or bypassed signals are applied to the buffer amplifier Q721 IF amplifiers Q731 Q741 and buffer amplifier Q751 to obtain a detectable level at the demodu lator circuit Used 2nd IF filter Mode SSB CW RTTY AM nar AM FM nar Used filter Control signal FL 272 Fl671 2F23 FL 94 1681 20 FM Bypassed 2FTH SSB nar Optional FL 223 OP1 or OP2 Optional FL 100 FL101 FL 223 FL 232 CW nar RTTY nar OP1 or OP2 SSB wide CW wide RTTY wide
194. cover for your convenience 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts An insu lated tuning tool MUST be used for all adjustments 5 DO NOT keep power ON for a long time when the trans ceiver is defective 6 DO NOT transmit power into a signal generator or a sweep generator 7 ALWAYS connect a 50 dB to 60 dB attenuator between the transceiver and a deviation meter or spectrum ana lyzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver TABLE OF CONTENTS SECTION 1 SECTION 2 SECTION SECTION SECTION 5 SECTION 6 SECTION 7 SECTION 1 SECTION 9 SECTION 10 i oa R C a R SPECIFICATIONS NSIDE VIEWS IRCUIT DESCRIPTIO O c n wo ADJUSTMENT PROCEDURES PREPARATION BEFORE SERVICING ada 4 1 BLOCK DIAGRAM OLTAGE DIAGRA SECTION 1 SPECIFICATIONS GENERAL RECEIVER Frequency coverage Receive system Receive 0 030 200 000 MHz SSB CW AM WFM Double superheterodyne 430 000 470 000 MHz FM Triple superheterodyne
195. et maximum AF level using the MAIN DIAL then push MENU to set the VHF1 BPF1 L Same operation as step 2 for the listed BPFs Set an SSG as Modulation VHF1 BPF2L VHF1 BPF1M VHF1 BPF1 H VHF2 BPF1 L VHF2 BPF1 M VHF2 BPF1 H UHF BPF1 L UHF BPF1 M UHF BPF1 H Receiving OFF 60 05150 MHz 90 50150 MHz 128 9515 MHz 129 1015 MHz 145 1515 MHz 170 0015 MHz 400 0015 MHz 435 1515 MHz 470 0015 MHz VHF1 BPF2 M VHF1 BPF2 H VHF2 2 L VHF2 BPF2 M VHF2 BPF2 H UHF BPF2 L UHF BPF2 M UHF BPF2 H Same as left Same as left Same as left Same as left Same as left Same as left Same as left Same as left Connect an SSG to ANT1 connector and set as Frequency Level Receiving 14 1515 MHz OFF Push MENU to set the SO level Set an SSG as Level Modulation Receiving 50 UV 73 dBm OFF Push MENU to set the S9 level Set an SSG as Level Modulation Receiving 50 mV 13 dBm OFF Push MENU to set the 60 dB level The display returns to the same as the ADUSTMENT SET MODE above Push F 1 EXIT to exit adjustment set mode SECTION5 PARTS LIST FRONT UNIT DESCRIPTION DISPLAY BOARD ORDER NO DESCRIPTION 1140008050 1130007960 1130002660 1110004750 1180001080 1140003630 1590002310 1520000460 1530002060 1540000440 1590002370 1590001870 1530002060 1520000380
196. isplay frequency 29 10000 MHz Mode FM Q1 RF POWER H M4 TON OFF Q2 MIC GAIN 5 Connect an audio generator to MIC connector and set as 1 kHz 30 mV and OFF Transmitting RF to Connect an power meter ANT1 connector Minimum power differ ence with modulation and unmodulation adjust in sequence L511 L512 then adjust L562 L563 L566 AM MODULATION After adjustment varify the TRANSM Display frequency 14 10000 MHz Mode AM Q1 RF POWER H e Q2 MIC GAIN 5 Disconnect the plug from J281 on the MAIN board Apply no signal to MIC connector Transmitting IT TOTAL GAIN and OUTPUT POWER adjustments Connect an osillo scope to check point CP1041 Connect the plug to J281 on the MAIN board Apply no signal to MIC connector Transmitting Connect an audio generator to MIC connector and set as 1 kHz 30 mV Transmitting RF to Connect an power meter ANT1 connector Connect a modula tion analyzer to ANT1 connector via an attenuator 90 modulation Display frequency 14 10000 MHz Mode CW e Q1 RF POWER H Q5 KEY SPEED 60 M4 BRK BK semi break in e CW paddle Connect an RF power meter to ANT 1 connector Transmit dots for a while using a paddle Connect an osillo scope to check point CP921 and ANT1 connector At the point where the CW carrier completel
197. itch Set to 18 W using MAIN DIAL then push MENU while transmitting Transmit using an external PTT switch Set to 10 W using MAIN DIAL then push MENU while transmitting Connect an RF power meter to ANT1 connector Connect an audio generator to MIC con nector and set as Level 1 5 kHz 30mV Transmit using an external PTT switch Push and hold MENU to set ALC reference level while transmitting Connect a 50 dummy load or power meter to ANT1 connector Push MENU to set SWR reference level Connect a 50 dummy load or power meter to ANT1 connector Push MENU to set SWR2 level The display returns to the same as the ADUSTMENT SET MODE above Push F 1 EXIT to exit adjustment set mode SET MODE ADJUSTMENT continued ADJUSTMENT ENTERING ADJUSTMENT SET MODE ADJUSTMENT CONDITION DISPLAY OPERATION Push F 2 RX to enter the RX adjustment setting mode Enter adjustment set mode CD Turn power OFF 2 Terminate the REMOTE jack with a 3 5 d mm mini plug While pushing P AMP ATT TUNE CALL turn power ON Then advance to the following set ting or push UP DN to scroll the and display SENSITIVITY 1 Set a connected SSG s level at 10 dB of S N ratio with AC millivolt meter Connect a standard signal generator to ANT2 and set as Frequency 60 05150 MHz Modulation OFF Receiving S
198. ket P601 on the PA unit 0 5 A increase from that R162 is in maximum counterclockwise posi tion ADJUSTMENT POINT 1 0 A increase from step 1 1 0 Aincrease from that R174 is in maximum counterclockwise posi tion 1 0 A increase from step 3 2 0 A increase from step 4 UNIT ADJUST SWR DETECTION 14 10000 MHz Mode USB Ground CP1071 on the MAIN board Connect an audio generator to MIC connector and set as 1 5 kHz 30 mV Transmitting Display frequency Connect an HF power meter to ANT1 connector Transmitting FILTER Connect a digital multimeter to check point W16 Minimum voltage FILTER After remove the jumper wire from CP1071 on the MAIN board PA UNIT Drive idling adjustment Final idli Idling current 1 4 pre setting MAIN AND FILTER UNITS C58 SWR detection adjustment SWR detection W16 check point CP1
199. nsmitting in FM or FM narrow mode the BFO cir cuit generates a 9 0115 MHz or 9 0100 MHz frequency as the TX FM PLL reference frequency respectively ANT1 ANT2 to WFM detector 10631 Product 0 03 60 60 MHz 470 MHz posu 69 0115 MHz 2nd mixer detector WFM 70 7 MHz D551 841 00 ist IF 1 BPF X 2nd IF AF signals to AF selector switch A A 69 0415 60 0 MHz 9 01 MHz 539 0115 MHz 2 LO BFO to TX FM 1st LO PLL IC to FM IF IC MAIN BOARD 1C1011 1C791 5 e PLL UNIT lt 129 0115 gt 690415 539 0115 MHz i 22 cc 129 0115 MHz H N x2 gt gt Q301 28 9 5 Q331 55 S Q361 E 22 Main loop PLL Y IC461 YN divider BPF BPF Phase 1 detector 86 10 665 D A 1 10 683 MHz 2 a681 1 ne loop PLL 1C101 Phase detector 100 DDS ic901 BFO frequency RX BFO 3rd LO frequency MHz 9 0130 TX BFO FM PLL ref frequency MHz 9 0130 3 4 2 SUB CPU PORT ALLOCATIONS DISPLAY board IC1 Description 9 0100 9 0100 Input port for the SHIFT control 9 0106 CW pitch frequency 9 0106 4 CW pitch frequency 9 0106 CW pitch frequency 9 0106 4 CW pitch fregency Outputs a PTT signal Low While transmitting Outputs displaly backlight control
200. r to a 9 MHz IF signal with a BFO Beat Frequency Oscillator signal Microphone signals from the AF selector switch IC971 are applied to the balanced modulator 1 1041 pin 1 The BFO signal from the PLL unit is applied to IC1041 pin 10 as a carrier signal IC1041 is a double balanced mixer IC and outputs a double side band DSB signal with 40 dB of carrier suppression R1045 adjusts the balanced level of IC1041 for maximum carrier suppression The resulting signal passes through a 9 MHz IF filter FI671 in SSB CW RTTY modes to suppress unwanted side band signals In AM mode R1042 is connected to upset the balance of 1 1041 via Q1041 for leaking the BFO signal as a carrier signal The CW keying RTTY TX signal is applied to IC1041 pin 1 3 2 4 FM MODULATION CIRCUIT MAIN BOARD The microphone signals from Q961 are applied to the limiter amplifier IC981a and the splatter filter IC981b The 1750 Hz European tone signal from the main CPU IC2001 pin 40 is also applied to IC981a pin 2 for European repeaters The sub audible tone signal 67 0 254 1 Hz from the main CPU IC2001 pin 37 is also applied to IC981b pin 5 for repeater use The resulting signals are applied to the VCO circuit Q1011 D1012 via R1002 to change the reactance of the varactor diode D1012 for FM modulation The modulated signal is amplified at the buffer amplifier Q1013 and bypasses the 9 MHz IF filter 3 2 5 TRANSMITTER IF CIRCUIT MAIN BOAR
201. s 12 O4MA vss VDD ETCO7 ETCO6 ETCO5 59 3 zl z ETCO4 ETCO3 ETCO2 ETCO1 ETCO0 R154 10k Q145 DTA114EU C149 0 0047 C154 0 0047 HH R155 10k 0145 0 0047 C150 0 0047 155 0 0047 ao 80 gt gt s R Q161 2804403 29 48 47 Tr 5 36 REFIN POIN TEOUTH4 TEOUTH3 YEOUTH2 TEOUTH1 TEOUTHO TESTOUT CONT CLK 99 100 Ab C105 0 1 SFECV10 5MA 5 VDD VDD 2 1 vss DAI1 DA10 DAS DAB DA7 DA6 VDD VSS DA5 DA4 DA3 DA2 DA1 DAO VDD vss2 vss SYSCLKO vss AM R15 150 R14 100k C15 150p 2804081 10uH 3 3 4 R75180 C114 0 1 lt MR R11 47 D gt 28V Q21 0 65 V 491 0 001 0 0047 R32820 R4268 R341 R43 15 R171 1k R178 C41 0 0047 1k R175 R177 1k R179 R181 1k R183 1k R185 1k R187 C308 150p 19 d 1 NA D301 KV1470 Sa 82 1333 C331 LW 25 150p L302 E544GN 110248 Q301 2SK508 C321 L332 E544GN 110254 C302 470p C332 470p KV1470 L356 C 13975 4 5 Q331 2SK508 C351 0 0047 C355 3 0 0047 1p L383 2 2uH 1k R381 330 Q491 2SK880 C4440 68 Q461 DTA144EU
202. t as the reference voltage For the current APC the driving current at the power ampli fier is detected in the voltages ICH and ICL which appear at both terminals of a 0 012 resistor R201 on the PA unit The detected voltages are applied to the differential amplifier IC1091d pins 13 12 When the current of the power amplifier exceeds 22 A IC1091d controls the ALC line via 1091 to prevent excessive current flow 3 2 9 RF ALC SWR METER CIRCUITS MAIN BOARD While transmitting RF ALC or SWR meter readings are available and can be selected with the MET switch 1 Power meter The FOR VFOR and UFOR voltages are combined to the FORL voltage and it is then applied to the main CPU 2001 pin 35 via the analog switch 1C2101 pins 11 13 for indicating the output power 2 ALC meter The ALC bias voltage from IC1091a pin 1 is applied to the main CPU 1 2001 pin 34 via the ALCV signal line for indicating the ALC level 3 SWR meter The FORL and REFL voltages are applied to the main CPU 1C2001 pins 32 and 36 via the analog switch 1C2101 pins 11 13 and 4 3 respectively The main CPU compares the ratio of FORV to REFV voltage and indi cates the SWR for the ANT1 connector 3 3 PLL CIRCUITS 3 3 1 GENERAL The PLL unit generates a 15 LO frequency 69 0415 530 0115 MHz a 2nd LO frequency 60 MHz a BFO frequency 9 01 MHz an FM 3rd LO frequency 9 4665 9 4650 MH
203. ted AF signal is applied to the AF selector switch 861 15 3 NARROW modes The 2nd IF signals from the buffer amplifier Q721 are applied to the FM IF IC IC791 pin 16 where the IF signals are converted into 455 kHz IF signals The signals pass through FI791 and are applied to the quadrature detector section X791 is used for quadrature detector The detected AF signals from pin 9 are then applied to the AF selector switch IC861 pin 14 via the de emphasis circuit IC811a 4 WFM mode The 2nd IF signals from the IF amplifier Q611 are applied to the WFM demodulator circuit IC631 pins 2 3 where the IF signals are converted into AF signals The detected AF signals from pin 8 are then applied to the AF selector switch IC861 pin 11 3 1 14 AF SELECTOR SWITCH MAIN BOARD The AF signals from one of the detector circuits are applied to the AF selector switch IC861 IC861 consists of dual 4 channel analog switches which are selected with a mode signal and the squelch control signal AF selector switch 10861 SSB CW 13 AFI signal to PLL unit FM Lo 11 AFS1 AFS2 SQL 3 1 15 AF AMPLIFIER CIRCUIT PLL UNIT The AF amplifier amplifies the demodulated signal to a suit able driving level for the speaker The AF signals from the AF selector switch MAIN board C861 are applied to the PLL unit via the AF
204. th spring G 8930049470 Rubber sheet AS 8930049470 Rubber sheet AS 8930036870 Sponge DZ 8930014140 Earth spring D 8930017200 752 earth spring 8930017200 752 earth spring 890028380 SHEET C 7700002000 Hand microphone HM 103 ACC 8930007300 Mic hunger Screw abbreviations BT Self tapping PH Pan head NI Nickel NI ZU Nickel Zinc BS Brass ZK Black PARTS ORDER NO DESCRIPTION 5210000130 Fuse FGB 4A 6510001920 Connector 1490R TUNER 6450000140 Connector HSJ0807 01 010 6510003780 Connector LLR 06 DC 13 8V 8930014140 Earth spring D 8860001130 2177 rug 8930049100 2177 PA spring 8930014140 Earth spring D 8860001130 2177 rug 8510012150 2177 PA shield plate 8930024170 Earth spring G 8930024170 Earth spring G MP6 FR J2 D MP26 FR J3 C J4 C MP1 7 C 10 FR 11 FR MP4 FR AKS RFiSQU HF VHFIUHF TRANSCEIVER __IC 7O6MKIG MODE Ge MP5 FR ICOM Oa gt iri P AMP ATT 11 bi i 3 DISPLAY i ups IR OX i LOCK iH 1 MENU MP11 FR MP3 FR MP8 FR MP12 FR MP13 FR MP14 FR MP21 FR J14 FL J5 FL J8 FL J7
205. to the sub CPU and is then displayed on the S meter read out 3 1 12 SQUELCH CIRCUIT MAIN BOARD The squelch circuit mutes audio output when the S meter signal is lower than the RF SQL control setting level The S meter signal is applied to the main CPU IC2001 pin 36 in SSB CW RTTY modes and is compared with the threshold level set by the RF SQL control The RF SQL setting is picked up at the sub CPU DISPLAY board IC1 pin 99 The main CPU compares the S meter signal and RF SQL setting and controls the AF selector switch 12861 to cut out AF signals via IC2122a In FM mode a portion of the AF signals from the FM IF IC 1C791 pin 9 are applied to the active filter section pin 8 where noise components above 20 kHz are amplified The signals are rectified at the noise detector section and then output from pin 14 The noise squelch signal from pin 14 is applied to the main CPU IC2001 pin 31 via the analog switch IC2101 pins 14 13 as the NSQL signal The CPU then controls the AF selector switch IC861 3 1 13 DEMODULATOR CIRCUITS MAIN BOARD 1 SSB CW RTTY modes The 2nd IF signals from the buffer amplifier Q751 are mixed with the BFO signal from the PLL unit at the product detector IC841 pin 6 The detected AF signals from IC841 pin 1 are applied to the AF selector switch 10861 pin 12 2 AM mode The 2nd IF signals from the buffer amplifier Q751 are detected at the AM detector D761 The detec
206. using an external PTT switch DISPLAY OPERATION Push F 3 TX to enter the TX adjustment setting mode Then advance to the following set ting or push UP DN to scroll the display Set a total current at 15 A by adjust ing R1125 on the MAIN board Push MENU to set the SET IdAPC after returning receiving con dition Connect an RF power meter to ANT1 connector Push and hold MENU GO to make the calibration Transceiver transmits for a while Connect an RF power meter to ANT1 connector Transmit using an external PTT switch Transmit using an external PTT switch Set to 90 W using MAIN DIAL then push MENU while transmitting Set to 50 W using MAIN DIAL then push MENU while transmitting Connect an RF power meter to ANT1 connector Transmit using an external PTT switch Set to 10 W using MAIN DIAL then push MENU while transmitting 50 MHz Transmit using an external PTT switch Set to 10 W using MAIN DIAL then push MENU while transmitting POWER METER 145 MHz Connect an RF power meter to ANT2 connector Transmit using an external PTT switch Set to 45 W using MAIN DIAL then push MENU while transmitting Transmit using an external PTT switch Set to 25 W using MAIN DIAL then push MENU while transmitting Connect an RF power meter to ANT2 connector Transmit using an external PTT sw
207. y comes up in a 10 msec delay after CP921 voltage comes up Keying CP921 4 4 10 msec MAIN UNIT CW carrier level CP921 check point FM VCO CP1011 check point AM modulation CP1041 check point AM modulation 4281 pre setting L511 L512 Residual AM adjustment L562 L563 L566 C1022 FM VCO adjustment CW carrier level adjustment FM deviation adjustment AM modulation adjustment TRANSMITTER ADJUSTMENTS continued ADJUSTMENT for drive amplifiers ADJUSTMENT CONDITION Display frequency 14 10000 MHz Mode USB e Q2 MIC GAIN 1 minimum turn R162 R174 R175 R214 R231 on the PA unit to maximum counterclockwise position Disconnect the plug from J571 on the PA unit Transmitting MEASUREMENT Display frequency 145 10000 MHz Mode USB e Q2 MIC GAIN 1 minimum Transmitting for final amplifiers Display frequency 14 10000 MHz Mode USB e Q2 MIC GAIN 1 minimum Transmitting Transmitting Display frequency 145 10000 MHz Mode USB e Q2 MIC GAIN 1 minimum Transmitting UNIT LOCATION Connect a DC ammeter between the DC power supply and transceiver s DC power soc
208. z and a TX FM PLL reference frequen cy 9 0115 9 0100 MHz The 1st LO PLL adopts a mixer less dual loop PLL system and has 3 VCO circuits The BFO uses a DDS and the 2nd LO uses a fixed frequency double that of the crystal oscilla tor 3 3 2 1ST LO PLL CIRCUIT The 1st LO PLL contains a main loop and reference loop forming a dual loop system The reference loop generates a 10 6605 to 10 683 MHz fre quency using a DDS circuit and the main loop generates a 69 0415 to 269 50575 MHz frequency using the reference loop frequency While operating on 60 MHz and above the output is doubled at D531 for oscillating a wide frequency range 1 REFERENCE LOOP PLL The oscillated signal at the reference VCO Q1 D1 is amplified at the amplifiers Q21 Q51 and is then applied to the DDS IC IC101 pin 46 The signal is then divided and detected on phase with the DDS generated frequency The detected signals output from IC101 pin 56 is convert ed into a DC voltage lock voltage at the loop filter R133 R134 C133 and then fed back to the varactor diode D1 in the VCO circuit 2 MAIN LOOP PLL The oscillated signal at one of the main loop VCOs Q301 Q331 Q361 is amplified at the buffer amplifiers Q10 and is then applied to the PLL IC IC461 pin 6 The signal is then divided and detected on phase with the reference loop output frequency The detected signal output from the PLL IC 1 461 pin 2 is converted into a DC volt

Icom IC-706 MK2G Service Manual

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