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Icom IC-GM1600 User's Manual

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3. Horizontal 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 a 4 I 2 461 9 8 8 SP1 2 soo it 9412 EX m R CHASSIS unit to the SP1 je al 1 282 5 2 0442 4 8 6 5 Bi 4 GND o 1 5100 5101 GND 623 8236 x AFOUT T m E a Eb 0217 tn jm NI 48 20 243 6552
4. 1 1 1 1 1 1 I I I 4 Common line I TX line 1 1 lt E line 4 x 2 9655 UMD6 T 88 2160882213 5 UE pl AU 819470 nia Ig Tag EP101 T 12 5 Tos 7 92 fre 8LM11822158 Ils Si Ec amp TS GF TSS 8122 1211 PLLSV 3 0106 1102 TIED 685 000 1115 150k Sar 884 Sn oF 131 D31 C31 141 63 S5V oy pii ELJNCR47K0 47U HVC350B 18P 82nH 8394 L121 L122 124 ERJ2GE JPW 850 10 5nH 0001
5. RDO1MUS1 Symbol K2 RDO7MVS1 Symbol RD07MVS1 RSRO025N03 Symbol QY G 28 UMD6 Symbol D6 E1 B1 C2 UNR9111J Symbol 6A B E UNR9113J Symbol 6C UNR9213J Symbol 8C XP1213 Symbol 9L XP4313 Symbol 8S XP4601 Symbol 5C Screw abbreviations BO BT Self tapping E1 C1 E1 e CIRCUIT DIAGRAM 1 HEC2305 01 250 NI ZU Nickel zinc SUS Stainless C CHASSIS CH CHARGE UNIT 51 5 24100 x MP4 C B2 B1 B2 c2 E2 B1 C2 XP1214 Symbol 9H B1 E1 B2 DIODES 155375 Symbol A1 XP6501 AB Symbol 5N E1 E2 B2 1SV245 Symbol T3 1SV307 Symbol TX 15 308 Symbol TX DA221 Symbol K A1 DAN222 Symbol N n 77 Symbol 4B 4 M LIVC3508 Symbol BO RB706F 40 Symbol 3J SB20 03P Symbol SC E
6. Specifications are measured in accordance with TIA EIA 603 and FCC PARTS 80 271 IC GM1600 and IEC61097 12 IC GM1600E stated specifications are subject to change without notice or obligation CHANNEL LISTS International channels Frequency MHz Receive 160 650 Transmit 156 050 Frequency MHz Receive 156 550 Transmit 156 550 Frequency MHz CH Transmit 157 050 161 650 Frequency MHz Receive 160 675 Transmit 156 075 Frequency MHz Receive 156 575 Transmit 156 575 Frequency MHz Transmit Receive 157 075 161 675 156 100 160 700 156 600 156 600 157 100 161 700 156 125 160 725 156 625 156 625 157 125 161 725 156 150 160 750 156 650 156 650 157 150 161 750 156 175 160 775 156 675 156 675 157 175 161 775 156 200 160 800 156 700 156 700 157 200 161 800 156 225 160 825 156 725 156 725 157 225 161 825 156 250 160 850 156 750 156 750 157 250 161 850 156 275 160 875 75 156 775 156 775 157 275 161 875 156 300 156 300 156 800 156 800 157 300 161 900 156 325 160 925 76 156 825 156 825 157 325 161 925 156 350 160 950 156 850 156 850 157 350 161 950 156 375 156 375 156 875 156 875 157 375 157 375 156 400 156 450 156 400 156 450 156 900 161 500 157 400 162 000
7. MA2S111 Symbol A E k 25728 Symbol B 1 H SECTION9 BOARD LAYOUTS 9 1 MAIN UNIT e TOP VIEW
8. wet gt X065589 10 6 peg 8 ana CN 2 o I 8 2 minm SANOO 22 205895 72052 1 onon 92 HOO iE 909 1090 H SSIS 5 S88 9 0 0 9990 C to sr le le len 8992 5 S SS IS 58 85 8 88 23 2885882z2589225222 7197935 00004446 18598 6998 91935 8888 gt gt gt 3 INV ELd 2IMV 6I LNV L Ld OINV OLd 22 13538 Sc 2 2 2 59515 55 7935 52 9 coss 9 7955 ISSA 8 5 5 29394 55 8 1988 1538 0938 m 8L L 0935 10 2 9
9. Vertical 9 3 MIC BOARD Vertical MP2 B5787B C e TOP VIEW Horizontal 0 5 10 15 0 225 8 5 10 4416 15S 9 4 BC 158 e TOP VIEW Horizonal HH HV JF GND 1 8 0 to the AC adapter AC 147A E e BOTTOM VIEW Horizontal Vertical e BOTTOM VIEW Horizontal J415 to the MAIN unit J414 8 14 55 9 CC 8 109000 zz looga 00 gt 451 B6192B 9998899 E 65 Ot iri 7 1 e BOTTOM VIEW Horizonal 0 5 10 15 20 25 08 35 40 45 50 55 60 Vertical SECTION 10 BLOCK DIAGRAM ANTENNA RIPPLE FIL O V 46 174 MHz Q47 XP6501 991 0101 9111 041 25 4226 Q61 2504215 Q62 28C4215 D91 D92 MA77 2805110 RDO1MUS1 RDO7MVS1 031 34 HVC350B ERE BUFF 8 BUFF BUFF DRIVE Q3 2SK880 D39 IC141 D132 15 245 071 28 4215 75501 188375 DTCON 15 3 MHz FM vco TDETV FRCON REF MOD SW gt BUFF gt HVC350B X1 CR 783 ZN 081 1214 Q82 UNR9113J Q221 0141 D131 D151 1SV307 25 4116 MB15A02PFV UNR9113J D152
10. ECJOEB1A104K B 10 23 6 8900013540 CBL 1410 N 14 L 50 C681 4030016930 5 ECJOEB1A104K 74 31 3 C682 4030017480 S CER C1608 JB 1 474K T amp 3 246 C683 4030017480 S CER C1608 JB 1A 474K T Bl 63 253 2215 C684 4030017480 S CER C1608 JB 1A 474K T B 14 6 29 7 31 C685 4030017480 S CER C1608 JB 1A 474K T B 10 6 25 1 2 C686 4030017420 5 ECJOEC1H470J 6 4 31 3 7 C687 4030017420 5 ECJOEC1H470J 97 309 C688 4030016930 5 ECJOEB1A104K B 89 9 47 7 C689 4030017460 5 ECJOEB1E102K B 45 2 40 7 C690 4030016960 5 ECJOEB1C183K 40 43 C691 4030016960 5 ECJOEB1C183K B 39 8 44 3 C692 4030017730 5 ECJOEB1E471K 39 3 45 6 C693 4030017460 5 ECJOEB1E102K 32 1 42 3 C695 4030018860 5 ECJOEBOJ105K 48 8 39 5 CHASSIS UNIT C696 4030016930 5 ECJOEB1A104K 485 418 ORDER C697 4030016930 5 ECJOEB1A104K 36 45 5 NO DESCRIPTION LOCATION C698 4030017460 5 ECJOEB1E102K 113 8 31 3 C699 4030017460 5 ECJOEB1E102K 8 90 9 48 6910016650 CNR 2795 ANT CONNECTOR C700 4030018860 5 ECJOEBOJ105K 8 929 48 2510001092 SP 036008018 lt FG gt J352 6910016370 CNR IMSA 9230B 1 06Z032 PT1 J412 6510021900 5 BMO2B ASRS TF T 107 3 40 1 J414 6510024530 S CNR 14 8 1 T 118 8 28 5
11. 40 35 30 25 20 S641 R461 T B6190B e E E 8 B B E 8461 268 R274 Era 2 6691 6 GND 4 231 ES Le VOLO C467 7 gt CI 6 pasa 5 e Es VOLIN 8 N 2 4 k 38 B E o R697 ess 454 8 801 NC S 0551 E E VCC E 2 A 5262 0 e 0487 6 1 1 mpg t 565 5 a 8 25 8 3 mus 8718 8705 a 8491 Raed 0381 e 5 8 IL E 8 QUU E gt 0 ca io Feed pos E E 5 47 BATS 8 mi 6 SL ET RU m 0050 2 C244 CC 491 i E R689 CN El 10 L x E 5 8 _ x 9 8 ES Ee E E az NEM EM em 9 8 8 2 08889 662 Im IN CV m 9 fa F 5381 gt mE Bio 324
12. DAN222 8 1 k GM1600 S 5511 1 5 k GM1600E m as 5 4215 0 TICON x DE T T 1 1 a y T 8154 or oe 3242 1C251 188 95 251 DAN 222 8155 18748 5 M62363FP 650C 8 527 Ox R236 874 SQLOUT 1 24 T3CON 47 3 R i VIM8 8459 x 25 SQCON 2 2 1 5 8 841 2 Sa SIN a8 25 35 MOCON 3 22 k GM1600 of 48 as MODIN 4 VOUT2 VOUT 100 k GM1600E a Oo Oo Q232 V VIN2 VIN7 WINS 25 5107 DASTBO 6 DD 8 7 8 el 83 SCLKO RESET J352 NG NG SDAIAO 8 CLK VDAREF IMSA 9230B 1 06Z032 PT1 T o 9 g DI DO R5V T5V 1 VING 29 VOUT3 VOUT6 VCC m x 4 WINS 4 12 VOUT4 00 5 rp _ V0LIM 493 0231 VINA VINS Q551 Q431 1 voto 5d 5 e 6 UNR9113J gt 97 25811320 gel 2 29811320 L 46 887 8 Laz lza 5 2143782 69 75 310 651 110321 0322 9323 K 2 SCLKO RSSIV 4 CLK 2541588 2SA1588 GR 25 1588 GR 25 1588 GR ark NOISV 69 401 51 9 282 _ DETMS 6198 85V BATTY 950 9 CKSIS Q4 28 FRCON PIE GND 9 x 3 BTYPEI 598 R323 E 283 1C341 BU4094BCFV in 8562 R561 22 10k 6326 rl 218 58 5 47 10k 47k 47k 1 gx
13. 9T 8 2 Bx _____________ ___ 52 gx 77 a R324 61 55 Sz 47k lg 95 85 189 T 189 12 12 00 2 AFMS KSI E AEZV TDETV DECV BATTY 11 2 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 1 425 454 8155 Fax 1 425 454 1509 URL http www icomamerica com E mail sales 9 icomamerica com Customer Service Phone 1 425 454 7619 Icom Canada Glenwood Centre 4150 6165 Highway 17 Delta B C VAK 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info Icom Australia Pty Ltd A B N 88 006 092 575 Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 461 03 9549 7505 URL http Awww icom net au E mail sales icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries icom co nz Fax 464 09 274 4708 Beijing Icom Ltd Room 07 10th Floor Long Silver Mansion 88 Yong Ding Road Haidian District Beijing 100039 China Phone 86 010 5889 5391 5392 5393 Fax
14. EUR UK B 110 6 15 7 C394 4030017690 5 ECJOEC1H121J 4030011770 5 1608 CH 1H 060B T USA 110 6 15 7 C395 4030016930 ECJOEB1A104K C171 4030017480 5 C1608 JB 1A 474K T B 100 4 19 7 C396 4030018860 ECJOEBOJ105K C172 4030017460 5 ECJOEB1E102K B 94 7 16 1 C397 4030018860 5 ECJOEBOJ105K C173 4030017420 5 ECJOEC1H470J 94 7A7 1 C398 4030017630 ECJOEC1H120J C181 4030017460 5 ECJOEB1E102K 93 9 19 8 C411 4030017480 C1608 JB 1A 474K T C182 4030007120 5 C1608 CH 1H 820J T 92 1 21 5 C412 4550006430 S TAN ECST1VY474R C183 4030017460 5 ECJOEB1E102K 92 1 23 7 413 4030016930 5 ECJOEB1A104K 184 4030009550 5 1608 CH 1H 2R5B T 92 4 16 2 C421 4550006210 5 ECST1CX106R C185 4030009510 5 C1608 CH 1H 010B T 92 6 18 6 422 4030016930 ECJOEB1A104K 186 4030007070 5 C1608 CH 1H 330J T 89 2 21 5 C423 4030017460 5 ECJOEB1E102K C187 4030017460 5 ECJOEB1E102K 89 5 23 7 C424 4550006700 5 ECST1AY106R C188 4030011770 5 C1608 CH 1H 060 89 6 16 2 425 4030017420 ECJOEC1H470J 189 4030009920 5 C1608 CH 1H 050 89 7 19 6 426 4030016950 5 ECJOEB1A473K C191 4030017460 5 ECJOEB1E102K 87 2 21 4 427 4550007050 ECST1AD157R C192 4030017420 5 ECJOEC
15. O ring BB 2600 pet sheet Screw M3X3 BS NI Screw BO 2X10 SUS ZK 2795 screw O ring BA Screw BO 2X6 ZK BT Screw BO 2X6 ZK BT Screw BO 2X10 SUS ZK 2795 shield plate 2795 antenna rubber BO BT Self tapping ZK Black SUS Stainless NI ZU Nickel zinc USA Others Design is depend on versions ck E 68 de D 12480124 La oA Screw abbreviations EP1 A y NOTE2 Grease 73 gt 71 9 pu C MP80 C 2 _ P MP71 C Unit mm inch 4 ue MP73 NS md MP69 L NOTE 1 Once the VR BOARD is removed from the front panel grease must be applied to the area described as above when assembling Manufacture Shin Etsu Chemical Type G 501 MP20 C NOTE 1 oo L W470 MI 7 J416 MI eee C 145 3 5 23 32 P BOARD SP1 C MP10 C 77 NOTE 2 MP71 C a NOTE 2 When replacing the screws 10 12 kg of torque MUST be applied to ensure water resistance C CHASSIS PARTS M MAIN UNIT MI MIC A ACCESSORIES UNIT abbrevi
16. 8282 8284 S Bess 024 8232 8214 55 4 1 4 5 B Eie 158 5 16424 to the MIC board J415 296 MI a 98L 3 1 1 RLED 838 E rif m 5 Tx Eng C425 o g E 291 X231 by 5 5 L ss 0431 EXMIC e 8298 2 Rze4 i C210 i E 048 n GND C641 E 5 GND 6524 amp R E GND 10 8 2 m m gt el SPG ea 4 8103 8102 s ne 8 gt 5 _ 0551 0322 0561 1855 SPG C36 838 8118 El 3 d Ej E II LI LI TES 8 0200 Eg AFOUT 5 AS 5 AFOUT 5 E 5 8 m 8 58 Bp SE E JE y poss S5V 884 IO a S R205 HM GND o R83 8 037 082 ili S 14 GND 081 R93 h E gt 8 a CA 892 E 5 D121 gt 4 8 E 02 7 604 d 8 8 Jt E L F 81 Bs ep y g H 81 R94 mps Q101 S e 8 5105 5104 5 4 e EN d CC S C134 ET gt LI E R98 B 103 E 2108 122 1 C99 13 1123 4 o 8101 1121 a 3 Rud 819 5 88 qc 9 mg O IO o e BOTTOM VIEW
17. 7030005010 SIRES ERJ2GEJ 681 X 680 B 45 1 31 1 C2 4030016930 5 ECJOEB1A104K B 62 6 17 8 R531 7030005220 S RES ERJ2GEJ 223 X 22 34 6 18 9 4030017460 5 ECJOEB1E102K B 53 6 17 8 R532 7030005220 S RES ERJ2GEJ 223 X 22 kQ 33 4 15 5 C4 4030017420 S CER ECJOEC1H470J B 55 8 16 4 R533 7030005720 S RES ERJ2GEJ 563 X 56 B 341 165 C5 4030016930 5 ECJOEB1A104K B 42 6 7 5 R534 7030008300 S RES ERJ2GEJ 184 X 180 34 1 17 5 C6 4030018560 S CER C2012 JB 1A 475K T B 46 5 20 853 7030005050 5 5 ERJ2GEJ 103 X 10 B 35 5 17 3 C10 4030016930 5 ECJOEB1A104K B 46 3 8 8 R536 7030005240 S RES ERJ2GEJ 473 X 47 36 3 18 9 C11 4030017460 S CER ECJOEB1E102K B 45 3 8 8 R537 7030005240 S RES ERJ2GEJ 473 X 47 36 3 20 8 C12 4030007010 S CER C1608 CH 1H 100D T B 48 2 9 1 R538 7030005120 S RES ERJ2GEJ 102 X 1 B 35 23 4 C13 4030017430 S CER ECJOEC1H101J B 51 2 10 6 R539 7030005240 S RES ERJ2GEJ 473 X 47 39 3 21 3 C14 4030017460 S CER ECJOEB1E102K B 55 5 15 4 R540 7030007340 S RES ERJ2GEJ 153 X 15 39 3 22 3 16 4550006300 5 ECST1AY475R B 51 6 6 7 R551 7030005050 S RES 2 103 X 10 99 9 36 5 C17 4550006160 5 ECST1CY155R B 58 8 2 R552 7030007290 S RES ERJ2GEJ 222 X 2 2 100 4 35 19 4030017460 5 ECJOEB1E102K B 45 3 5 8 R553 7030005220 S RES ERJ2GEJ
18. ADJUSTMENT PROCEDURES PREPARATION ce aran e eee edd e ie SOFTWARE 5 PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMICONDUCTOR INFORMATION BOARD LAYOUTS MAIN UNIT ope Eee deal ied BLOCK DIAGRAM VOLTAGE DIAGRAM 1 1 VIII MIC BOARD erue ipu EN NE SECTION 1 TX SPECIFICATIONS IC GM1600 IC GM1600 E USA GEN EUR UK 156 025 157 425 MHz ON BOARD 156 000 161 450 MHz ON BOARD Frequency coverage RX 156 050 163 275 MHz ON BOARD 156 000 163 425 MHz ON BOARD TX RX 156 300 156 875 MHz SURVIVAL Number of programable channels Type of emission 100 channels 16KOG3E 16KOG3E for ATIS Antenna impedance 50 Q nominal Operating temperature range 4 F to 140 F 20 C to 55 C Power supply requirement 7 5 DC nominal negative ground 7 2 V DC nominal negative ground GENERAL RX 0 2 A at max audio Current drain approx 2W TX 1 0A 1W 0 7 A e Dimensions projections not included 65 W x 145 H x 44 D mm 2 9 16 W x 5 23 32 H x 1 3 4 D in Weight
19. SN 71 Of 22 45 Q656 4313 73 R 12 T 1 11 201 R688 82 R708 3 9k R707 82k dE S5V 1C261 NJM12902V X _ ___ ___ _ gt lt 89 9084 So 5 gx 2 5 e amp 5 5 Xz100 H 5 g SE 32 m 9 gt sz 95 ON 8696 Lu 2 9 95 99 MR xod 10 2699 WL 8 5 5 pm 2 Jos 1 N 066 669 Os gt yw s _ peza zo amp amp 0 2690 1 LE X00L 2698 me gt 89 1628 x oo 0 268 a 10070 8699 2 OLOVJTIHNS a 10 v k 5 9 4412 BMO02B ASRS TF J414 14 5 1 to the MIC J415 11 1 MAIN UNIT 11 1 NOTES Contorol line
20. gt 8 E a E 8 E OE oy D ca 152 E mn ig 5 1 aos 8492 0501 513 GES mn ea ES 5 683 m pm q B8 888 e EC rr a 6153 0188 75 E 2 2 L62 5 Eu amp 6 2 CI 15 5 HB ca 9E 2 mg E FI 6 160 C164 B GE C189 0191 a vu M 5 C6 8 I 642 9g L156 L154 m 17 9 185 LI n C57 54 51 8 dps E 3 pss 853 ce jS E Aj E 061 E 53 151 pon gt 054 Fi 5 z m am z ug 2 1 1 9C C d d 8L er m J h E lo gt 5 CV e cu Rie e rss 8552 LO lt I 89 8 3151 IC154 Lx R51 CI I zi C661 ee ae T L 5 o 158 J41 cag 5 2 2 1041 219 L32 185 1 K 21 L CHASSIS unit C152 MET AARE B EE DE 56 5 C Cia 84 o 0151 Smog 640 C38 17 pa 5 8 1C344 E 0 B g I I Jar R20 H 1C591 O R G 619 8 au 1 ess 6131 EE 6 09 D a C47 SOF a 120 115 110 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 Horizontal 9 2 VR BOARD e TOP VIEW Horizontal
21. 100 T 93 3 2 R272 7030005100 S RES ERJ2GEJ 154 X 150 kO 60 7 44 7 121 7030003580 S RES ERJ3GEYJ 153 V 15 110 2 16 1 R273 7030005120 S RES ERJ2GEJ 102 X 1 B 59 7 45 3 122 7030000280 S RES MCR10EZHJ 150 151 112 8 17 3 R274 7030005120 S RES ERJ2GEJ 102 X 1 B 62 1 44 5 R131 7030003670 S RES ERJ3GEYJ 823 V 82 116 7 8 9 R275 7030008300 S RES ERJ2GEJ 184 X 180 T 56 6 41 3 R132 7030007340 S RES ERJ2GEJ 153 X 15 115 4 17 4 R276 7030005050 S RES ERJ2GEJ 103 X 10 T 56 9 44 9 R133 7030005050 S RES ERJ2GEJ 103 X 10 114 4 17 4 R277 7030006610 S RES ERJ2GEJ 394 X 390 55 5 43 5 R141 7030005100 S RES ERJ2GEJ 154 X 150 104 3 25 4 R281 7030005090 S RES ERJ2GEJ 104 X 100 T 62 2 38 8 142 7030007350 S RES ERJ2GEJ 393 X 39 104 8 24 R282 7030005090 S RES ERJ2GEJ 104 X 100 T 57 8 35 7 R143 7030007290 S RES ERJ2GEJ 222 X 2 2 T 107 7 21 6 R283 7030005090 S RES ERJ2GEJ 104 X 100 T 58 9 44 3 144 7030009140 5 5 ERJ2GEJ 272 X 2 7 109 1 21 2 R284 7030005090 S RES ERJ2GEJ 104 X 100 T 59 7 35 7 R145 7030008010 S RES ERJ2GEJ 123 X 12 109 2 19 8 R291 7030005070 S RES ERJ2GEJ 683 X 68 T 61 5 34 1 R146 7030005050 S RES ERJ2GEu 103 X 10 107 8 20 3 R292 7030005070 S RES ERJ2GEJ 683 X 68 kQ T 62 32 147 7030005100 S RES ERJ2
22. 156 425 156 425 156 925 161 525 157 425 157 425 Receive only 19 156 950 161 550 7 157 850 157 850 69 156 475 156 475 79 156 975 161 575 P4 161 425 161 425 0 157 000 161 600 60 156 025 160 625 70 156 525 156 525 80 157 025 161 625 156 500 156 500 2 Channels 15 and 17 also be used for on board communications provided the effective radiated power does not exceed 1 W and subject to the national regulations of the administration concerned when these channels are used in its territorial waters 2 UK Marina Channels M1 37A 157 850 MHz M2 P4 161 425 MHz for U K version only 8The use of these channels should be restricted to navigation related communications only and all precautions should be taken to avoid harmful interference to channel 16 e g by limiting the output power to 1 W or by means geographical separation USA channels for U K version only Frequency MHz Receive 156 050 Transmit 156 050 Frequency MHz CH Transmit 156 600 156 600 22A Frequency MHz Receive 157 100 Transmit 157 100 Frequency MHz Receive 156 225 Transmit 156 225 Frequency MHz 156 875 156 875 CH Transmit Frequency MHz Receive 161 925 Transmit 157 325 156 650 156 650 23A 157 150 157 150 156 275 156 275 156 925 156 925 157 325 157 325 156 700 156 700 15
23. 223 X 22 B 100 5 33 5 C20 4030017460 S CER ECJOEB1E102K B 50 5 7 R561 7030005050 S RES ERJ2GEJ 103 X 10 T 100 3 21 8 C21 4030017460 S CER ECJOEB1E102K B 44 8 4 5 R562 7030005040 S RES ERJ2GEJ 472 X 4 7 T 98 7 23 4 C31 4030007040 S CER C1608 CH 1H 180J T B 69 8 12 8571 7030005930 5 5 ERJSGEYF 334 V 330 B 105 2 30 C32 4030007000 S CER C1608 CH 1H 090D T B 67 6 14 9 R572 7030008090 S RES 1503 V 150 B 103 1 27 3 C33 4030007070 S CER C1608 CH 1H 330J T B 65 9 18 R581 7030005050 S RES ERJ2GEJ 103 X 10 B 9 2 12 3 C34 4030017460 S CER ECJOEB1E102K T 67 8 21 9 R583 7030005090 S RES ERJ2GEJ 104 X 100 T 64 344 C35 4030017730 S CER ECJOEB1E471K 654229 R584 7030005090 S RES ERJ2GEJ 104 X 100 T 6 9 33 C36 4030018860 S CER 105 T 61 9 23 591 7030005050 S RES ERJ2GEu 103 X 10 10 7 12 1 C37 4030009540 S CER C1608 CH 1H 1R5B T T 67 2 17 7 R592 7030005050 5 5 ERJ2GEJ 103 X 10 B 8 96 C38 4080018860 5 ECJOEBOJ105K Except USA B 63 2 8 3 R601 7030005530 S RES ERJ2GEJ 100 X 100 T 6 6 17 4 C39 4030009920 S CER 1608 CH 1H 050B T Except USA 66 7 9 9 R602 7030005160 S RES ERJ2GEJ 105 X 1 T 6 1 18 9 C40 4030009350 S CER C1608 CH 1H 3R5B T Except USA 64 140 R603 7030008010 S RES ERJ2GEJ 123 X 12 7 8 15 C41 4030009550 S CER C1608 CH 1H 2R5B T B 74 4 9 R604 7030008010 S
24. 25 1 59 38 1 113 2 8 5 61 1 42 4 111 3 12 7 33 8 6 112 9 15 1 33 1 34 109 1 20 4 9 5 38 5 104 1 21 6 102 1 34 9 102 16 9 46 37 6 93 5 21 5 41 32 8 90 5 21 5 94 5 35 1 76 1 41 2 6 8 12 4 74 1 37 6 10 3 6 6 7 3 12 6 20 18 6 10 32 6 8 8 28 7 34 6 42 1 44 6 42 9 37 1 42 8 1140005990 1110002750 1110003201 1190000350 1110005340 1130007301 1130006220 1130007570 1110003800 1130007990 1110001811 1130007301 1110003800 1110005350 1110005770 1130011570 1140012420 1130007301 1130007301 1110002750 MB15A02PFV1 G BND ER TA75S01F TE85R TA31136FNG EL M62363FP 650C NJM12902V TE1 TC4W66FU F TE12L TC4WS3FU TE12L BU4094BCFV E2 NJM2904V TE1 TE12L TA7368F G ER TC4W66FU TE12L NJM2904V TE1 NJM2870F05 TE1 S 80942CNMC G9C T2 BR24L32FV WE2 uPD78F0338GC 9EB TCAW66FU F TE12L TC4W66FU F TE12L 75501 TE85R 1790000620 77 TX 1790001670 RB706F 40T106 1750000580 18 307 1790001210 155375 1790001240 28728 1750000580 18 307 1790001260 25077 1790001620 151308 3 1750000711 1750000711 1790001250 25111 1750000711 1750000711 1750000520 DAN222TL 1750000520 DAN222TL 1790001260 25077 1750000370 DA221 TL 1790001250 25111 02030
25. 6MII2 Andi Shift register SDATAO piu pd signal to the FM IF IC detector __ 9 11 PLSTBO from D A converter IC251 pins 6 7 IC231 pin 2 21 1 15 3 MHz reference signal from reference frequency osciilator X1 Q221 4 4 POWER SUPPLY CIRCUITS 4 4 1 VOLTAGE LINES LINE DESCRIPTION The voltage from the connected DC power supply passed through the VOL switch R1 VR BOARD 5V for the CPU IC661 converted from the VCC line at the CPUSV regulator circuit IC551 Common 5V line converted from the VCC line at the M5V regulator circuit 0551 0553 5V for the transmit circuits controlled by the T5V control circuit Q323 using the T5VS signal from the CPU IC661 pin 90 5V for the AF circuits controlled by the S5V control circuit Q561 using the S5VS signal from the CPU IC661 pin 87 5V for the receive circuits controlled by the R5V controll circuit Q322 using the R5VS signal from CPU IC661 pin 89 4 5 PORT ALLOCATIONS 4 5 1 CPU 661 PIN NUMBER DESCRIPTION Output port for BEEP signal Output port for external expander strobe signal Output port for external D A strobe signal Output port for PLL strobe ERXDI Input port for cloning ETXDO Output port for cloning SDATA Output port for serial data PIN NUMBER PORT NAME DESCRIPTION 77 78 LEDS1 LEDS2 Output port for dimmer control signal 80 MICMS Output
26. 7 9 8 C56 4030016790 S CER ECJOEB1C103K B 76 9 15 5 R651 7030007280 5 5 ERJ2GEJ 331 X 330 0 C57 _ 4030009500 5 C1608 CH 1H ORSB T B 74418 1 USA GEN T 63 1 4 3 C61 4030017460 S CER ECJOEB1E102K 78 3 19 5 7030005010 5 5 ERJ2GEJ681X 6800 Others T 63 1 4 3 C62 4030006980 S CER C1608 CH 1H 0700 8 727 21 R652 7030004990 S RES ERJ2GEJ 221 X 220 Tr 62 1 3 8 C63 4030017460 S CER ECJOEB1E102K B 73 23 8 R653 7030005120 S RES ERJ2GEJ 102 X 1 15 8 38 2 C64 4030016930 S CER ECJOEB1A104K B 74 23 8 8654 7030005010 S RES ERJ2GEJ 681 X 680 0 148 382 C65 4030007040 S CER C1608 CH 1H 180J T 8 78 723 R656 7030005120 868 ERJ2GEJ 102 X 1 163118 C71 4030009550 5 C1608 CH 1H 2R5B T 70 8 22 7 R657 7030005010 S RES ERJ2GEJ 681 X 680 15 3 11 8 C72 4030017460 5 ECJOEB1E102K B 68 1 23 6 R658 7030005120 S RES ERJ2GEJ 102 X 1 T 16 2 22 7 C73 4030006990 S CER C1608 CH 1H 080D T B 66 5 21 1 R659 7030005010 S RES ERJ2GEJ 681 X 680 T 15 2 22 7 C74 4030007100 S CER C1608 CH 1H 560J T 64 4 23 6 R662 7030007280 8 ERJ2GEJ 331 X 3300 C75 4030007100 5 C1608 CH 1H 560J T B 63 1 23 6 USA GEN T 68 9 4 3 C81 4030007020 S CER C1608 CH 1H 120J T T 74 9 10 9 7030005010 S RES ERJ2GEJ 331 X 680 Others T 68 9 4 3 C82 4030007020 S CER C1608 CH 1H 120J T T 75 1 17 7 R663 7030004990 5 5 ERJ2
27. 7030010040 5 5 ERJ2GE JPW T 82 5 6 4 8183 7030005050 S RES ERJ2GEJ 103 X 10 B 937 254 R394 7030010040 5 ERJ2GE JPW 89 24 R184 7030005110 S RES ERJ2GEJ 224 X 220 90 5 23 7 R398 7030010040 S RES ERJ2GE JPW 60 6 41 5 185 7030005050 S RES ERJ2GEJ 103 X 10 91 4 25 1 R399 7030010040 S RES ERJ2GE JPW T 58 9 42 5 191 7030005710 S RES ERJ2GEJ 121 X 120 0 87 2 23 4 411 7030005050 S RES ERJ2GEJ 103 X 10 T 98 7 31 4 192 7030004980 S RES ERJ2GEJ 101 X 100 B 85 2 22 R412 7030005050 S RES ERJ2GEJ 103 X 10 T 94 3 32 R193 7030007300 S RES ERJ2GEJ 332 X 3 3 82 8 17 8 R413 7030005060 S RES ERJ2GEJ 333 X 33 T 94 3 30 1 194 7030003520 S RES ERJ3GEYJ 472 V 4 7 87 2 16 8 R414 7030007310 S RES ERJ2GEJ 155 X 1 5 T 99 2 29 R201 7030005120 S RES ERJ2GEJ 102 X 1 T 84 8 23 7 R415 7030007310 S RES ERJ2GEJ 155 X 1 5 T 97 2 29 R202 7030005050 S RES ERJ2GEJ 103 X 10 T 83 5 22 8 R421 7030005530 S RES ERJ2GEJ 100 X 100 T 107 33 5 R203 7030005000 S RES ERJ2GEJ 471 X 470 87 2 22 R422 7030005530 S RES ERJ2GEJ 100 X 100 B 104 4 38 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount MAIN UNIT MAIN UNIT REF ORDER HIV REF ORDER HIV NO NO DESCRIPTION M LOCATION NO NO DESCRIPTION M LOCATION R431 703
28. 86 010 5889 5395 URL http www bjicom com E mail bjicom 9 bjicom com Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 49 0211 346047 Fax 49 0211 333639 URL http www icomeurope com E mail info Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL http www icomspain com E mail icom Q icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 44 01227 741741 Fax 44 01227 741742 URL http www icomuk co uk E mail info Gicomuk co uk Icom France S a Zac de la Plaine 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 Fax 33 5 61 36 03 00 URL http www icom france com E mail icom icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 886 02 2559 1899 Fax 886 02 2559 1874 URL http www asia icom com E mail sales asia icom com Icom Polska Sopot 3 Maja 54 Poland Phone 48 58 550 7135 Fax 48 58 551 0484 E mail icompolska icompolska com pl Count on us Icom Inc 5 1412212 1 0 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 2005 Icom Inc
29. 8900010960 OPC 1129 08653 5040002310 S LED 5 1 311 86 T 31 8 40 6 08654 5040002310 S LED SML 311YTT86 T 15 3 40 6 08656 5040002310 SLED SML 311YTT86 T 323 94 08657 5040002310 S LED SML 311YTT86 T 158 94 08658 5040002310 S LED SML 311YTT86 32 3 24 9 08659 5040002310 S LED SML 311YTT86 158 249 BC 158 DS681 5030002790 LCD A0286 LCD39 CHARGE UNIT ORDER HIV MC461 7700002480 MI SKB 2746 LPC M0 DESCRIPTION LOCATION 7070001130 68628 121 X 120 0 S100 2260002850 S SW 2 2 18 3 40 6 7070001140 ERG2SJ 151 X 150 0 S101 2260002850 S SW 2 2 T 34 8 40 6 7010007100 PSD1 4 V 102 150 S102 2260002850 S SW 2 2 353 249 8103 2260002850 S SW 2 02 188 249 6510024940 HEC2305 016250 S104 2260002850 S SW 2 02 T 353 94 S105 2260002850 S SW T 188 94 5040003020 SEL2410G S461 2260002840 SW 1 S641 2260002800 S SW 51 167 SKQTLAEO10 B 804 49 Bun aa 2 6910015370 SBEA ACZ1005Y 102 T B 412 79 6910015370 5 ACZ1005Y 102 T 41 5 10 3 EP4 6910015370 5 21005 102 43 5 10 3 EP101 6910013370 5 BLM18BB221SN1D T 91 7465 EP111 6910014690 5 MPZ16085221A T T 107 18 EP681 8930064210 LCT SRCN 2795 SP N W EP682 6910016340 E OTH CV1083 FX2795 M Mounted side T Mounted on the Top side B Mounted o
30. 9 9LMI 90 91 6c 59L0V 5 1MI 60 99 St E bd LNI LOd e Od LNI 00d 21 8 bioSrszd Sasi 18 L 108 924 ecc 18 6 4 EE 5 6 X Sav ve 584 5 0 00XL L9 Pj vesizad 95 00X9 0 12 SES E8d 9 SASS 8 925 84 OSIL OSOL EEd 665 284 00004 8309 LALLE IWS LALLE TWS 1070 2790 28 al 89950 69950 0808250682 4 I x E FER PORSG SERBS LALLE INS LL L I I5 5 Eam SE FS 54 99990 799950 m By H 5 85 _ S di X0L L69 9 2 08 2270 tales TO R 10070 1 Marec 1998 T ross R 0 alnfekal gt 2505 sero OL 1272 d Lb 99 8598 gt C Cd E gt gt 3 N 9 8 weol2dona rors OL 135 8289 9 2 11 8 DS lt L wo 5 5 8 gt d E lt o RS T 9 TEUER Gol T 1200 2 3 g 444 444 8 5925 a 8 5995 d Q 2 d d C gres a gt Tot 218188 88188 5219227 4 gt WZOlZdOA3 20
31. MHz BPF T4 Level 20 dBu Modulation 1 kHz Deviation 3 0 kHz Receiving CONVENIENT RECEIVE SENSITIVITY can be adjusted automatically 1 Put the cursor on the BPF ALL Sweep on the CS M90 GM1600 ADJ s screen and push the ENTER key 2 The connected PC tunes BPF 1 4 to peak level automaticaly or 1 Put the cursor on the one of T1 T4 as desired 2 Push the ENTER key to start tuning 3 Repeat 1 and 2 to perform additional BPF tuning SQUELCH Operating CH 16 Push the ENTER key on the keyboad Automatic LEVEL Connect the standard signal of the connected PC adjustment Noise generator to the antenna connector and set as Frequency 156 800 MHz Level 5 dBu USA 6 dBu Others Modulation 1 kHz Deviation x3 0 kHz Receiving S METER Operating CH 16 Push the ENTER key on the keyboad Automatic RSSI Connect the standard signal of the connected PC adjustment generator to the antenna connector and set as Frequency 156 800 MHz Level 5 dBu USA 4 dBu Others Modulation 1 kHz Deviation 3 0 kHz Receiving The output level of the standard signal generator SSG is indicated as the SSG s open circuit ADJUSTMENT ADJUSTMENT CONDITION SECTION 6 PARTS LIST IC GM1600 E MAIN UNIT MAIN UNIT ORDER H V ORDER H V NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 55 7 12 1 81 3 22 107 2 24 2 108 3 15 9 76 4 36 5 111 9 9 8 53 5 24 2 114 3 14 56 1 41 6 102 6
32. RES ERJ2GEJ 123 X 12 T 6 5 14 4 C42 4030007090 S CER C1608 CH 1H 470J T B 74 41 R605 7030008010 S RES ERJ2GEJ 123 X 12 7 3 10 3 C43 4030007020 S CER C1608 CH 1H 120J T 74 4 12 3 R606 7030005120 S RES ERJ2GEJ 102 X 1 T 6 8 8 8 C44 4030017730 S CER ECJOEB1E471K B 78 5 9 3 R611 7030005050 S RES ERJ2GEJ 103 X 10 T 54 8 42 5 C45 4030016790 5 ECJOEB1C103K B 785 83 8612 7030005040 S RES ERJ2GEJ 472 X 4 7 T 54 3 44 8 C46 4030009560 S CER C1608 CH 1H R75B T B 78 7 14 6 R631 7030005050 S RES ERJ2GEJ 103 X 10 25 5 7 6 C47 4550006700 S TAN ECST1AY106R B 83 3 3 R632 7030005090 S RES ERJ2GEJ 104 X 100 B 23 9 5 2 C48 4550006700 S TAN ECST1AY106R B 74 1 3 6 R633 7030005050 S RES ERJ2GEJ 103 X 10 B 15 9 6 7 C51 4030009560 S CER C1608 CH 1H R75B T B 68 8 18 9 R634 7030005050 S RES ERJ2GEJ 103 X 10 23 9 7 1 C52 4030009920 S CER C1608 CH 050 B 70 14 9 R635 7030005050 S RES ERJ2GEJ 103 X 10 B 17158 C52 _ 4030011770 5 C1608 CH 1H 0608 70149 8636 7030005050 S RES ERJ2GEJ 103 X 10 B 147 53 C53 4030007050 S CER C1608 CH 1H 220J T 717472 8637 7030005050 S RES ERJ2GEJ 103 X 10 B 143 66 C54 4030007040 S CER C1608 CH 1H 180J T B 717485 R638 7030005050 S RES ERJ2GEJ 103 X 10 B 13 7 9 6 C55 4030017730 S CER ECJOEB1E471K 769 145 R639 7030005050 S RES ERJ2GEJ 103 X 10 B 12
33. T 71 9 38 2 R61 7030004980 S RES ERJ2GEJ 101 X 100 75 3 19 7 R238 7030007340 S RES ERJ2GEJ 153 X 15 T 78 5 37 6 R62 7030005070 S RES ERJ2GEJ 683 X 68 76 3 17 6 R239 7030005230 S RES ERJ2GEJ 334 X 330 kQ B 80 7 34 3 R63 7030009320 S RES ERJ2GEJ 4R7 X 4 7 B 72 22 9 R240 7030005600 S RES ERJ2GEJ 273 X 27 kQ 78 2 33 2 R64 7030005240 S RES ERJ2GEJ 473 X 47 B 75 23 8 R241 7030007290 S RES ERJ2GEJ 222 X 2 2 B 82 9 36 R65 7030004980 5 5 2 101 X 100 B 75 21 1 R242 7030009280 S RES ERJ2GE B 73 1 33 2 R71 7030005070 S RES ERJ2GEJ 683 X 68 B 69 1 23 6 R243 7030009320 5 ERJ2GEJ 4R7 X 4 7 0 T 719872 R72 7030004990 5 5 ERJ2GEJ 221 X 220 69 6 21 6 R244 7030007290 S RES ERJ2GEJ 222 X 2 2 T 82 6 34 6 R81 7030007280 S RES ERJ2GEJ 331 X 330 72 9 12 9 R245 7030005240 S RES ERJ2GEJ 473 X 47 T 85 1 32 2 R82 7030009280 S RES ERJ2GEu 391 X 390 T 73 5 14 8 R246 7030005240 S RES ERJ2GEJ 473 X 47 kQ T 86 8 31 1 R83 7030005040 S RES ERJ2GEJ 472 X 4 7 T 70 18 4 R247 7030007570 S RES ERJ2GEJ 122 X 1 2 R84 7030005040 S RGES ERJ2GEJ 472 X 4 7 69 1 19 4 USA GEN B 81 9 32 3 R91 7030005120 S RES ERJ2GEJ 102 X 1 T 80 5 20 2 7030009140 S RES ERJ2GEJ 272 X 2 7 892 7030004980 5 5 ERJ2GEJ 101 X 100 T 85 16 2 EUR UK B 81 9 32 3 R93 7
34. UNLKI 1 yj D MA2S111 SDAD 79 CLOCK e 558 4 DATA r 8 2 5 PLSTBO 11 9568 2951 5 gt uH i Q61 91 15 Ih bun 52682257 Ga 99 gt rt 25 4215 mm 28 5110 5 ACZ1005Y 102 o Ol 22 HVC350B e B ete 1 c 3 ev 12 R40 4 7 k 88 C395P ATE 58 188 210051102 S ATTS 4 m i m Q81 XP1214 SIE 25 TOS Es 1 lzlm 25 1 z Be 41241713 1 854 4 8 gx 8 8 8 NTCG16 473KT IC4 MB15A02PFV 1 28 5 EN e ro 73 gt 29 55 8 T t 8l I L51 C53 i 6C21005X 102 27 1 R21 938 sv 755 STA 10k T 071 8 5 BID T Das C54 18 R82 M n 25 4215 Y 141 2 25 R6 220 k 3508 2 ga 95 Bo 18P 3 3yH 390 25 L72 75501 23 25 880 8 9 nh S5V 5 213 o XI 5 T MP41 783 8 C83 15 is 150k 8 8 6 t 038 D36 GP 2 z a a 4 8 4 8 HVC350B HVC350B D39 082 55513 449 58 581 92 59 x 5 6 100 k 15V245 0 75 UNR9213J 242 6 x 5 vcoN 5 8 C131 L131 1132 amp 55 Ml m 8 nas ox lee R38 vcos Q171 gt 07 0 001 30nH 32nH o 3 180k 788 us 25 1829 4 d 8 1 PLLIN R143 lt
35. USA T 88 3 38 5 R36 7030005240 S RES ERJ2GEJ 473 X 47 T 68 8 21 9 R214 7030005000 S RES ERJ2GEJ 471 X 470 O T 85 35 9 R37 7030005090 S RES ERJ2GEJ 104 X 100 T 67 8 19 9 R215 7030005310 S RES ERJ2GEJ 124 X 120 kO T 86 3 38 5 R38 7030005240 S RES ERJ2GEu 473 X 47 T 63 9 23 R216 7030005010 S RES ERJ2GEJ 681 X 680 O T 86 6 36 8 R39 7030005090 S RES ERJ2GEJ 104 X 100 T 66 4 22 9 R221 7030007060 S RES ERJ2GEJ 684X 680 63 3 29 8 40 7030005040 5 5 ERJ2GEJ 472 X 4 7 R222 7030007570 S RES ERJ2GEJ 122 X 1 2 kQ B 62 3 29 8 Except USA B 65 2 8 3 R223 7030007270 S RES ERJ2GEJ 151 X 150 Q B 81 3 38 2 R41 7030006461 S RES 152V B 77 9 2 R231 7030007300 S RES ERJ2GEJ 332 X 3 3 T 80 6 35 R42 7030006571 S RES ERAS3YED 392V B 75 7 9 R232 7030004970 S RES ERJ2GEJ 470 X 47 T 83 1 35 9 R43 7030009320 S RES ERJ2GEJ 4R7 X 4 7 76 3 11 4 R233 7030007340 S RES ERJ2GEJ 153 X 15 T 76 1 43 4 R47 7030007290 S RES ERJ2GEJ 222 X 2 2 B 80 2 3 2 R234 7030005220 S RES ERJ2GEJ 223 X 22 T 71 9 39 2 R51 7030006601 5 5 272V 74 3 14 3 R235 7030005220 S RES ERJ2GEJ 223 X 22 Y 72 5 36 R52 7030005331 S RES ERA3YED 562V 71 3 15 2 R236 7030009320 S RES ERJ2GEJ 4R7 X 4 7 T 73 9 39 3 R53 7030009320 S RES ERJ2GEJ 4R7 X 4 7 72 5 15 6 R237 7030008010 S RES ERJ2GEJ 123 X 12
36. lt CSIFT IC661 LPF AF sw MUTE MHz UPC78F0338GC EP682 0321 254158 CV1083 1C491A 4 05653 05654 DS656 NJM2904V V5V 1C581 S 80942CNMC DS657 DS658 DS659 1C261D REG d SML 311YT NZ NJM12902V LPF gt RESET CPU BACK 4 LIGHT AF MUTE Lo 1 491 NJM2904V 0441 25 4116 0462 0561 2SA1588 10551 0442 0443 RSRO25N03 UNR9111J 4 NJM2870 Q444 UNR9213J S5V EXT MIC SW ETT FES gt DRIVER 1C261A 1C683 0461 UNR9111J NJM12902V TC75S01F Q651 XP121 INT PTTIN vox T Q551 2581132 10591 BR24L32FV W MIC SW Q552 XP6501 0553 UNR9213J EEPROM P M5V 4 REG 1 682 IC2618 Q653 XP1213 TC4W66FU NJM12902V Q654 UNR9213J GAIN gt CTRL CC Contorol line 1 481 5 TC4W66FU lt Common line 4 TX line RX line DATA 10 1 lala aa 2 2 5 alla lt EB mp m Bro 1890
37. port for microphone mute signal HIGH Microphone mute 81 Output port for internal speaker mute signal HIGH Speaker mute 84 Output port for AF mute signal 85 Output port for AF amplifier power supply control signal 102 Input port for PTT switch 103 Input port for external PTT switch 104 Input port for battery type detection 105 PTTM Output port for microphone mute signal 106 108 Output ports for microphone sensitivity detection signal 109 SQL Input port for SQL key 110 UP Input port for A key tia DOWN Input port for V key 112 CH WX Input port for CALL key 113 16 9 Input port for 16 key 114 SCAN Input port for CH key 115 H L Input port for Hi Lo key 117 VOXM Ouput port for mute signal in VOX mode 119 UNLK Input port for PLL unlock signal 4 5 2 EXPANDER 41 PIN NUMBER DESCRIPTION 6 Output port for DET mute signal 11 Output port for RF attenuator control signal 12 Output port for TX mute signal SCK Output port for serial clock ESCK Input port for EEPROM clock ESDA port for EEPROM data TLED Output port for TX LED driver RLED Output port for RX LED driver CSIFT Output port for clock shift signal RESET Input port for reset signal WDECV Input port for WX
38. the transceiver until the transceiver is disconnected from its power source DO NOT force any of the variable components Turn them slowly and smoothly DO NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the transceiver is defective DO NOT transmit power into a signal generator or a sweep generator ALWAYS connect a 30 dB to 40 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment READ the instructions of test equipment thoroughly before connecting equipment to the transceiver Icom Icom Inc and COM logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 4 1 4 2 4 8 4 4 4 5 5 1 5 2 9 9 1 9 2 9 3 9 4 10 11 11 1 11 2 TABLE OF CONTENTS SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTIONS CIRCUIT DESCRIPITON RECEIVER CIRCUIT 59 deren bowel eee bead edet TRANSMITER 2 PLECIRGUITS ttr Ente qeu o iust RE E Sube e eost POWER SUPPLY 8 PORT ALLOGATIONS Remo eR PER poenas
39. 0005600 S RES ERJ2GEJ 273 X 27 kQ 106 1 27 6 R682 7030005700 S RES ERJ2GEJ 274 X 270 kQ B 6 6 26 5 R432 7030005160 S RES ERJ2GEJ 105 X 1 T 107 6 27 1 R683 7030006610 S RES ERJ2GEJ 394 X 390 kO B 12 29 3 R433 7030007290 S RES ERJ2GEJ 222 X 2 2 I 109 4 33 R684 7030003830 S RES ERJ3GEYJ 185 V 1 8 MQ B 13 2 29 7 R434 7030007290 S RES ERJ2GEJ 222 X 2 2 105 8 29 6 R685 7030007340 S RES ERJ2GEJ 153 X 15 B 8 4 31 4 8435 7030007300 S RES ERJ2GEJ 332 X 3 3 108 1 32 1 8686 7030005120 S RES ERJ2GEJ 102 X 1 8 1 33 2 R441 7030005170 S RES ERJ2GEJ 474 X 470 100 7 41 8687 7030005120 5 5 ERJ2GEJ 102 X 1 B 5 4 31 3 R442 7030005170 S RES ERJ2GEJ 474 X 470 T 96 7 38 3 R688 7030005080 S RES ERJ2GEJ 823 X 82 B 4 3 34 2 R443 7030005090 S RES ERJ2GEJ 104 X 100 99 5 39 9 R689 7030005240 S RES ERJ2GEJ 473 X 47 kQ B 3 6 33 2 R461 7030005060 S RES ERJ2GEJ 333 X 33 94 3 48 5 R690 7030010040 S RES ERJ2GE JPW B 47 7 31 3 R462 7030005040 S RES ERJ2GEJ 472 X 4 7 47 8 44 6 R691 7030010040 S RES ERJ2GE JPW B 50 7 30 5 R463 7030009290 S RES ERJ2GEJ 562 X 5 6 50 3 42 8 R692 7030010040 S RES ERJ2GE JPW Ir 5 4 38 7 R467 7030008280 S RES ERJ2GEJ 271 X 2700 97 3 40 8 R693 7030005120 S RES ERJ2GEJ 102 X 1 T 119 6 20 5 R468 7030005090 5 5 ERJ2GEJ 104 X 100 B 90 5 40 4 R6
40. 016790 ECJOEB1C103K C154 4030017460 5 ECJOEB1E102K 109 7 13 9 C325 4550006710 5 ECST1AX226R C155 4030017460 5 ECJOEB1E102K 115 8 16 5 C326 4550006300 5 ECST1AY475R C156 4030011770 5 C1608 CH 1H 060 109 3 15 7 C341 4030016790 ECJOEB1C103K C157 4030007060 5 C1608 CH 1H 270J T B 107 8 20 4 C381 4030018860 5 ECJOEBOJ105K C158 4030017460 5 ECJOEB1E102K 107 22 2 C382 4030018860 5 ECJOEBOJ105K C159 4030009550 S CER C1608 CH 1H 2R5B T B 107 3 16 2 C383 4030018860 ECJOEBOJ105K C160 4030009510 5 C1608 CH 1H 010B T 105 7 19 7 C384 4030016930 5 ECJOEB1A104K C161 4030007100 5 C1608 CH 1H 560J T B 105 4 21 7 C385 4030016930 5 ECJOEB1A104K C162 4030017460 5 ECJOEB1E102K 104 5 24 C386 4030018860 5 ECJOEBOJ105K C163 4030009910 5 C1608 CH 1H 040B T B 105 4 16 9 C387 4030018860 5 ECJOEBOJ105K C164 4030006980 5 C1608 CH 070D T 102 3 19 8 C388 4030016790 ECJOEB1C103K C165 4030016790 5 ECJOEB1C103K 97 2 20 9 C389 4030016790 ECJOEB1C103K C166 4030017420 5 ECJOEC1H470J 97 5 22 4 C391 4030016930 5 ECJOEB1A104K C167 4030016790 5 ECJOEB1C103K 98 5 23 3 C392 4030017650 ECJOEC1H270J C168 4030006990 5 C1608 CH 1H 080D T C393 4030017650 5 ECJOEC1H270J GEN
41. 0300 0 4000 400020 4440000 00 10 2030000230 FL 355 31 05 MHz GEN EUR UK 89 1 32 7 4580000160 FL 377 MFT31P 31 05 MHZ USA 89 1 32 7 2020001270 CFWLBA50KE2A BO 2020001410 CFWLB450KGFA BO 47 8 6 78 1 11 7 78 2 3 8 74 5 16 2 78 1 17 5 76 8 23 2 66 3 23 2 72 2 17 3 72 2 19 9 82 3 8 9 93 9 10 4 100 1 10 110 23 96 3 19 98 9 17 1 86 5 19 6 84 5 37 9 65 1 30 3 69 7 38 2 85 4 34 59 1 32 5 93 3 23 3 96 9 24 1 99 7 26 5 81 1 29 8 5 7 37 2 96 3 31 1 111 4 30 5 107 6 29 6 101 5 39 2 103 3 42 4 97 9 41 4 98 3 38 4 90 3 42 5 90 45 6 34 6 26 1 37 5 16 8 36 9 23 101 1 39 9 102 2 35 5 98 6 35 100 5 23 8 27 3 27 8 6 4 33 7 52 35 6 53 5 33 1 112 4 20 6 3 6 31 2 1560000540 5 25 880 1530002920 5 28C4226 T1 R25 1590001190 XP6501 TX AB 1530002920 28C4226 T1 R25 1530002380 25 4215 TE85R 1530002380 28C4215 Y TE85R 1530002380 25 4215 TE85R 1590001400 XP1214 TX 1590003290 UNR9213J TX 1530003420 28C5110 O TE85R 1560001240 RDO1MUS1 1560001230 RDO7MVS1 1590003230 UNR9113J TX 1580000751 35 294 E TE85L 1560000840 25 1829 1580000760 3SK299 T1 073 1530002600 28C4215 O TE85R 1530002690 28C4116 GR TE85R 1590003230 UNR9113J TX 1530003310 28C5107 O TE85R 1590001650 XP4601 TX 1510000670 2SA1588 GR TE85R 1510000670 2SA1588 GR TE85R 1510000670 2SA1588 GR TE85R 1590001770 XP1213 TX 1590003290 UNR9213J TX 1530003091 28C4213 B TE85
42. 030005050 5 5 ERJ2GEu 103 X 10 T 84 3 17 2 R251 7030005000 S RES ERJ2GEJ 471 X 470 57 8 18 3 R94 7030005030 S RES ERJ2GEJ 152 X 1 5 81 2 10 7 R261 7030005040 S RES ERJ2GEJ 472 X 4 7 B 62 8 36 5 R95 7030005000 ERJ2GEJ 471 X 470 0 83 1 10 7 R262 7030008010 S RES ERJ2GEJ 123 X 12 kQ B 61 2 39 2 R96 7030007300 5 5 ERJ2GEJ 332 X 3 3 831 117 8263 7030005240 5 ERJ2GEJ 473 X 47 B 60 8 37 8 897 7030005530 S RES ERJ2GEJ 100 X 100 T 86 1 11 8 R264 7030005210 S RES ERJ2GEJ 822 X 8 2 B 60 9 40 2 R98 7030004980 5 5 ERJ2GEJ 101 X 100 0 T 809 7 8264 7030010040 5 ERJ2GE JPW B 60 9 40 2 101 7030005040 5 5 ERJ2GEJ 472 X 4 7 T 91 1 5 1 R265 7030005050 S RES ERJ2GEJ 103 X 10 B 58 6 37 8 102 7030005060 S RES ERJ2GEJ 333 X 33 T 91 6 3 7 R266 7030009290 S RES ERJ2GEJ 562 X 5 6 B 59 8 38 3 R103 7030005590 S RES ERJ2GEJ 680 X 68 T 92 66 R267 7030005050 S RES ERJ2GEJ 103 X 10 B 62 5 41 1 R111 7030003200 S RES ERJ3GEYJ 100 V 10 Q T 96 9 5 5 R269 7030005090 S RES ERJ2GEJ 104 X 100 B 57 6 37 8 112 7030005530 S RES ERJ2GEJ 100 X 100 T 96 9 4 3 R270 7030007340 S RES ERJ2GEJ 153 X 15 B 60 9 43 3 R113 7030005040 S RES ERJ2GEJ 472 X 4 7 T 93 4 3 R271 7030005720 S RES ERJ2GEJ 563 X 56 kQ B 63 4 43 1 R114 7030005090 S RES ERJ2GEJ 104 X
43. 1 26 7 C581 4030017030 5 ECJOEB1A273K 8 5 6 15 1 ORDER DESCRIPTION HIV C591 4030016790 S CER ECJOEB1C103K 7 9 8 1 NO LOCATION C601 4030017400 S CER ECJOEC1H220J T 61 59 C602 4030017590 5 ECJOEC1H070C 6 1 20 8 1590001770 5 1213 TX 3 6 2 1 C603 4030017660 5 ECJOEC1H330J T 71 89 C604 4030016790 5 ECJOEB1C103K T 61 423 C605 4030017420 5 ECJOEC1H470J T 5 8 10 8 d 6 1 1 8 C606 4030016790 5 ECJOEB1C103K T 5808 030005120 S RES ERJ2GEJ 102 X 1 5 9 28 C611 4030017460 5 ECJOEB1E102K 55 5 44 8 C612 4030016970 5 ECJOEB1C223K T 54 241 C641 4550006710 5 ECST1AX226R T 4275 SER NOI 2 C642 4030016790 S CER ECJOEB1C103K 34 6 19 9 2 C643 4030016790 S CER ECJOEB1C103K 282 9 1 5 7 C661 4030016950 5 ECJOEB1A473K B 77146 C662 4030017460 5 ECJOEB1E102K B 113 8 30 3 C664 4030016950 S CER ECJOEB1A473K B 5 8 17 6 Edere cd DAAR 6 613 C665 4030016950 5 ECJOEB1A473K B 6 8 19 2 651002465 65 550 4 134 ORANGE C666 4030017040 5 ECJOEB1A333K 57 192 C667 4030016950 5 ECJOEB1A473K 52 205 C668 4030016950 5 ECJOEB1A473K B 52 21 5040003090 S LED FRDG1211F TR C669 4030016950 5 ECJOEB1A473K 56 23 C670 4030016950 5 ECJOEB1A473K 66 23 C671 4030016930 5
44. 15 5 JES TET gt 225103 001 OL 1858 P 815 8 l 5117 5158 8 WZ0IZdOA30018 gt 55 545 1 199 55 000119 1000 L199 ZR E ky gt gt Sls 61 2200 2 5155 Bus de veru 5 9 52168 45 el 02 0000 0S1 90 9 G5 28 NL 1 481 TC4W66FU x Zt 6894 10X83 8 9 5 3 Vw 2699 gt a X6 9278 JZZ ddA 155 4 AAA N 88 001 7854 NA ton 9 oan gt 17 NR 2 5 41 4 AZZ 5 V 012499 0 bi o 2700 8920 e X Ix zB 88 1 x E gt x 8 tk L 8 gt X0L 9 m 9228 E 5 449 1890 7 g 5 AS OZ A0309 a et x uu 22000 amp 22 8 z 2 Qs 2060 gt of 7 5 2 5 890 E 5 9 z E 5 ES Bo INS 2200 s 27 2 80 oz S oz d
45. 18 R325 7030005050 S RES ERJ2GEJ 103 X 10 kQ T 97 8 26 5 GEN EUR UK B 98 1 19 3 R326 7030005040 S RES ERJ2GEJ 472 X 4 7 96 8 26 5 166 7030005100 S RES ERJ2GEJ 154 X 150 R381 7030005050 S RES ERJ2GEJ 103 X 10 B 35 4 30 3 GEN EUR UK 97 16 6 R382 7030005720 S RES ERJ2GEJ 563 X 56 B 33 2 29 6 7030005700 S RES ERJ2GEJ 274 X 270 USA B 97 16 6 R383 7030005090 S RES ERJ2GEJ 104 X 100 B 35 6 32 167 7030005000 5 5 ERJ2GEJ 471 X 470 0 98 6 21 4 R384 7030008290 S RES ERJ2GEJ 183 X 18 B 30 6 34 1 R171 7030005050 S RES ERJ2GEJ 103 X 10 B 100 2 22 4 R385 7030007300 5 5 ERJ2GEJ 332 X 3 3 B 33 384 R172 7030005170 S RES ERJ2GEJ 474 X 470 B 101 9 18 6 R386 7030005090 S RES ERJ2GEJ 104 X 100 B 36 35 7 R173 7030009290 S RES ERJ2GEJ 562 X 5 6 B 100 8 16 6 R387 7030005160 S RES ERJ2GEJ 105 X 1 B 9 8 41 7 R174 7030007060 5 5 ERJ2GEJ 684X 680 R388 7030005120 5 ERJ2GEJ 102 X 1 ko 72 402 Except USA B 96 16 6 R389 7030005050 S RES ERJ2GEJ 103 X 10 B 7 3 36 6 R175 7030005050 S RES ERJ2GEJ 103 X 10 99 1 19 3 R390 7030010040 S RES ERJ2GE JPW USA only B 62 9 10 4 181 7030009270 S RES ERJ2GEJ 821 X 820 92 7 17 4 R391 7030010040 5 5 ERJ2GE JPW T 83 14 8 182 7030005110 5 5 ERJ2GEJ 224 X 220 93 1 23 7 R393
46. 1H470J 872 224 C431 4030018860 ECJOEBOJ105K C193 4030007100 5 C1608 CH 1H 560 832 19 432 4030016930 ECJOEB1A104K 194 4030016970 5 1 223 82 3 15 5 441 4030017420 ECJOEC1H470J C195 4030017460 5 ECJOEB1E102K 82 8 16 8 C461 4030017460 5 ECJOEB1E102K C201 4030017460 5 ECJOEB1E102K 82 5 23 8 462 4030016930 ECJOEB1A104K C202 4030007060 5 C1608 CH 1H 270J T 85 3 22 5 463 4030016790 ECJOEB1C103K C203 4030006990 5 C1608 CH 1H 080D T T 84 749 2 C464 4030018860 ECJOEBOJ105K C210 4550006300 5 ECST1AY475R 87 2 29 5 465 4030018860 ECJOEBOJ105K C211 4030017460 5 ECJOEB1E102K 88 1 27 6 466 4030016930 5 ECJOEB1A104K C213 4030007000 5 C1608 CH 1H 090D T USA B 92 8 34 6 C467 4550006700 5 ECST1AY106R 4030011770 5 1608 CH 1H 060B T C472 4550006700 ECST1AY106R GEN EUR UK B 92 8 34 6 C473 4030016790 ECJOEB1C103K C215 4030017460 5 ECJOEB1E102K 82 7 38 2 C481 4030016790 ECJOEB1C103K C216 4030016790 5 ECJOEB1C103K 87 3 38 5 C491 4030016790 ECJOEB1C103K C217 4030007130 S CER C1608 CH 1H 101J T 80 3 38 5 C492 4030018860 105 C221 4030007010 5 C1608 CH 100D T B 60 1 28 1 C502 4030017700 ECJOEC1H151J C2
47. 22 4030016790 5 ECJOEB1C103K 61 3 29 8 C503 4030017780 5 ECJOEB1E472K C223 4030007040 5 C1608 CH 1H 180J T 67 30 4 C504 4030017910 5 ECJOEB1H152K C224 4030009520 5 C1608 CH 1H 020 67 28 1 C511 4030017770 ECJOEB1E332K C225 4030007050 5 C1608 CH 1H 220J T 68 3 30 4 C512 4030016930 5 ECJOEB1A104K C226 4030006980 5 C1608 CH 070D T 70 9 28 9 521 4030016930 ECJOEB1A104K M Mounted side T Mounted on the side B Mounted the Bottom side HN LOCATION 82 8 38 2 75 7 34 7 73 3 35 68 38 2 74 9 31 8 77 5 36 7 82 2 34 7 82 2 33 7 84 5 36 8 81 5 36 7 81 5 35 7 72 6 31 3 74 6 31 3 75 33 2 80 6 36 86 9 32 2 71 9 36 7 56 8 18 3 57 3 29 6 58 8 18 5 62 8 38 4 61 8 37 8 62 5 40 5 54 2 38 3 58 4 44 9 62 4 43 1 64 9 44 3 56 9 43 1 66 2 43 4 66 2 43 4 62 7 35 6 57 9 44 3 112 4 31 3 63 4 30 7 63 33 3 62 30 1 63 4 31 8 57 1 28 56 1 28 92 1 20 9 94 9 20 9 95 4 26 9 102 9 31 112 8 25 1 36 3 11 5 30 2 40 7 27 7 32 2 26 6 31 2 36 6 33 4 29 5 30 5 30 6 36 35 7 38 7 30 6 32 36 36 7 7 9 41 6 17 1 41 9 17 1 34 3 10 4 34 9 7 9 42 6 28 7 33 3 31 1 39 7 7 3 38 4 99 1 30 2 92 7 30 8 100 6 31 4 106 5 39 7 103 8 29 3 104 8 29 3 109 1 35 104 9 31 4 104 4 40 6 108 3 30 8 108 6 27 1 107 1 32 1 104 40 2 94 3 47 5 48 3 42 8 49 2 43 8 44 45 5 43 2 40 7 89 5 40 4 96 8 42 4
48. 25 MHz 156 675 MHz 156 725 MHz 156 875 MHz U S A version is low power only SECTION2 INSIDE VIEWS MAIN UNIT TOP VIEW BOTTOM VIEW Antenna Switches D131 D151 1SV307 D152 MA2S077 S5V Regulator Q561 2SA1588 T5V Regulator Q323 25 1588 Q111 RDO7MVS1 Pre drive Q101 RDO1MUS1 4 R5 Regulator RF amplifier T 0322 25 1588 0165 350294 IF amplifier Q211 28C4215 TX RX swith 091 092 77 VCO circuits CPU uPD78F0338 GC 9EB EEPROM C 10591 BR2ALS2FV W 7 Reset IC Located in under the plate IC581 S 80942CNMC SECTION3 DISASSEMBLY INSTRUCTIONS e REMOVING THE REAR PANEL D Remove the speaker panel 4 2 Unscrew 2 screws and remove 2 washers 3 Unscrew 2 screws 6 4 Unscrew 2 screws E and remove 2 washers F 8 Remove the rear panel and the main seal from the front panel Note When replacing the screws 10 12 kg of torque MUST be applied to ensure water resistance j Main seal Front panel WARNING NEVER attempt to remove the speaker panel using your finger nails this may result injurly Use a flat head screw driver or a similar flat instrument e REMOVING THE CHASSIS UNIT e REMOVING THE MAIN UNIT CD Unscrew 1 nut Unscrew 9 screws D 2 Unscrew 2 screws 8 2 Unsolder 2 points and take off the main unit in the 3 Take off the chassis unit in th
49. 251 to control the level and the active filter R239 R241 C237 C238 The filtered signals are applied to the noise amplifier section in the FM IF IC IC231 pin 8 to amplify the noise components only The amplified noise components are detected at the noise detector section and output from pin 14 as the NOISV signal to the CPU IC661 pin 32 Then the CPU outputs 5 signal from pin 84 according to the NOISV signal level to control the AF mute switch Q41 1 4 2 TRANSMITTER CIRCUITS 4 2 1 MIC AMPLIFIER SPLATTER FILTER CIRCUITS The MIC amplifier circuit amplifies audio signals from the microphone within 6 dB oct pre emphasis characteristics and amplifies to the level needed for modulation The AF signals from the microphone are passed through the microphone switch Q461 and the microphone mute switches IC682 pins 1 2 IC682 B pins 5 6 The AF signals are then passed through the pre emphasis circuit R463 C463 to obtain frequency characteristics of 6 dB oct The pre emphasized AF signals are amplified at the microphone amplifier IC261 B and adjusted its level at the microphone gain control circuit Q653 Q654 R474 R705 R707 R708 The level adjusted signals are applied to the limiter amplifier IC491 A pins 1 2 to limit its level via the AF mute switch 1 481 A pins 1 2 The AF signals are then passed through the splatter filter 491 B pins 6 7 to suppress unwanted 3 kHz and higher audio s
50. 2K T T 112 7 5 8 C268 4030016950 ECJOEB1A473K C132 4030007050 5 C1608 CH 1H 220J T T 112 8 8 C269 4030016790 5 ECJOEB1C103K C133 4030011530 S CER C1608 CH 1H 110J T 114 3 6 8 C270 4030017920 ECJOEB1A683K C134 4030009650 5 C1608 CH 1H 240J T 116 8 7 5 4030018860 5 ECJOEBOJ105K C135 4030006980 5 C1608 CH 1H 070D T 115 4 8 9 C272 4030017480 5 C1608 JB 1A 474K T C136 4030007000 5 C1608 CH 090D T T 117 5 10 1 C281 4030016790 ECJOEB1C103K C137 4030017460 5 ECJOEB1E102K T 114 9 16 1 C282 4030017460 5 ECJOEB1E102K C138 4030009500 5 C1608 CH 1H 5 T 113 11 7 C291 4030016790 5 ECJOEB1C103K C141 4030016930 5 ECJOEB1A104K T 103 8 24 C292 4030017790 5 ECJOEB1E682K C142 4030017460 5 ECJOEB1E102K T 110 2 19 8 C293 4030017040 ECJOEB1A333K C143 4030016930 5 ECJOEB1A104K T 105 4 20 8 C294 4030018080 ECJOEB1H182K C144 4030016790 5 ECJOEB1C103K T 109 5 25 2 C301 4030016970 ECJOEB1C223K C145 4030017460 5 ECJOEB1E102K T 103 2 20 6 C302 4030017760 5 ECJOEB1H222K C151 4030007000 5 C1608 CH 090D T 109 5 3 C322 4030016790 ECJOEB1C103K C152 4030007010 5 C1608 CH 1H 100D T B 112 9 10 1 C323 4030016790 ECJOEB1C103K C153 4030009530 5 C1608 CH 1H 030B T 111 3 11 4 C324 4030
51. 4 LOINV 5V 5V RSSIV 3 C141 R5V AW 2 0 9113 a CD 1165 a R144 2 7 k ET 15110 PLLIN 9 Ex T i q a a na _ cis R146 2 10205 55 T5 m 5 CED RSV T 5 8 8 z 0 10 8 z9 BST 1 T 5 cco 3 gst al 841 ee ur e YES E N i B gt 52 QI eur 5 0224 0226 R223 8215 C 6 58 2 2 05 180 gu 53 C168 2 7P 150 8 2 1211 8 les 39 ag 8 85 58 98 6 P GM1600 1 t 7 Ta 0 FL377 GM160 7 98 28 gt ot 6 5 8 P GM1600E C135 5 5 8 FL 355 GM1600E 08 Q165 02 7P 45 IS 8 8 1 Les ges 518 35 x IE T9 TN NG AS 5 T 858 2 3 55 8 14 8 895 Bq 88 58 H 34 220 5 55 OUT GND gt 9s n 5 4 m 8B gol EB Iz 1 ND IN C211 R211 0191 41 C 5 0221 1C231 1136 5 T 0 001 1k 3SK299 U73 C189 8 T 8 mz 5 5 o T8 1231 1 5 g Tu e S gt 15 26 4116 68 7 CEWM4soE 2 foe 6217 38 88 soll es 88 88 Sloe 45 5 3 N REC 100 55 55 9 25 or 2555707 s 55 5 4 N DET 00 gol 28 LI 55 ESPSTST 2 55 2 12885IV 801 20 5 52 gt a 58 21232 NN MM 8 Ir CEWM450G 6 e Sao os ui ERO Bee D231 8 7 10 R213
52. 5 C1608 CH 1H 220J T 96 9 14 8 C242 4030017460 5 ECJOEB1E102K C111 4030007130 S CER C1608 CH 1H 101J T 94 9 6 2 C243 4030017460 5 ECJOEB1E102K C112 4030017460 5 ECJOEB1E102K I 95 5 3 8 C244 4030017460 5 ECJOEB1E102K C113 4030016930 5 ECJOEB1A104K 94 5 3 8 245 4030017460 5 ECJOEB1E102K C114 4030017420 5 ECJOEC1H470J T 106 1 16 4 C246 4030017730 ECJOEB1E471K C115 4030017460 5 ECJOEB1E102K T 104 2 16 1 C247 4030017460 5 ECJOEB1E102K C121 4030007100 5 C1608 CH 1H 560 103 6 2 7 251 4030016790 ECJOEB1C103K C122 4030007080 5 C1608 CH 1H 390J T 104 3 6 8 252 4030016790 ECJOEB1C103K 123 4030009650 5 C1608 CH 1H 240J T 107 6 4 3 253 4030016790 ECJOEB1C103K C124 4030006860 5 C1608 JB 1H 102K T 106 9 6 5 261 4030016780 ECJOEB1C153K 125 4030007030 5 C1608 1H 150J T I 109 6 3 C262 4030017040 ECJOEB1A333K C126 4030007040 5 C1608 CH 1H 180 T 110 9 3 C263 4030016950 ECJOEB1A473K C127 4030006860 5 C1608 JB 1H 102K T T 110 8 8 7 C265 4030017460 ECJOEB1E102K C128 4030017420 5 ECJOEC1H470J T 112 5 15 1 C266 4030017700 5 ECJOEC1H151J C129 4030017460 5 ECJOEB1E102K 111 4 17 2 C267 4030017780 5 ECJOEB1E472K C131 4030006860 5 C1608 JB 1H 10
53. 5 8 R706 7030008090 S RES ERJ3EKF 1503 V 150 kQ B 44 4 35 R493 7030008310 S RES ERJ2GEJ 564 X 560 39 1 36 2 R707 7030005210 S RES ERJ2GEJ 822 X 8 2 B 49 9 38 5 R494 7030005250 S RES ERJ3GEYF 103 V 10 B 44 4 33 6 R708 7030008410 S RES ERJ2GEJ 392 X 3 9 B 49 8 36 R495 7030005040 S RES ERJ2GEJ 472 X 4 7 38 5 31 3 R709 7030005040 S RES ERJ2GEJ 472 X 4 7 B 50 3 41 8 496 7030005110 S RES ERJ2GEJ 224 X 220 B 38 29 3 R710 7030005210 S RES ERJ2GEJ 822 X 8 2 B 51 7 40 1 R497 7030008300 S RES ERJ2GEJ 184 X 180 39 4 24 7 R711 7030005090 S RES ERJ2GEJ 104 X 100 kO B 56 2 37 1 R498 7030005090 S RES ERJ2GEJ 104 X 100 39 4 25 7 R712 7030005040 S RES ERJ2GEJ 472 X 4 7 B 52 6 37 9 R501 7030005090 S RES ERJ2GEJ 104 X 100 B 43 5 31 R715 7030010040 5 5 ERJ2GE JPW B 24 9 5 7 R502 7030005060 S RES ERJ2GEJ 333 X 33 40 7 27 3 R717 7030010040 5 5 ERJ2GE JPW B 28 9 10 1 R503 7030005310 S RES ERJ2GEJ 124 X 120 B 38 27 2 R718 7030005120 S RES ERJ2GEJ 102 X 1 B 92 7 42 9 R504 7030005050 S RES ERJ2GEu 103 X 10 B 44 6 29 7 R720 7030010040 5 5 ERJ2GE JPW B 45 45 5 R511 7030005600 5 ERJ2GEJ 273 X 27 33236 R512 7030005100 S RES ERJ2GEJ 154 X 150 B 36 6 28 R513 7030008290 S RES ERJ2GEJ 183 X 18 32 6 25 6 C1 4030016930 S CER ECJOEB1A104K B 51 17 8 8521
54. 5230 ERJ2GEJ 334 X 330 7030005050 ERJ2GEJ 103 X 10 7030005580 ERJ2GEJ 560 X 56 7030004980 ERJ2GEJ 101 X 100 54 16 4 54 6 17 8 41 8 9 1 43 8 8 44 4 16 6 43 9 15 1 50 8 7 53 6 15 4 53 5 8 8 53 5 7 8 54 9 8 3 45 3 6 8 7030005120 ERJ2GEJ 102 X 1 kQ 7030005000 ERJ2GEJ 471 X 470 7030005120 ERJ2GEJ 102 X 1 M Mounted side T Mounted the Top side B Mounted on the Bottom side S Surface mount MAIN UNIT MAIN UNIT REF ORDER HIV REF ORDER HIV NO NO DESCRIPTION M LOCATION NO NO DESCRIPTION M LOCATION R21 7030005050 S RES ERJ2GEJ 103 X 10 8 49 7 7 2 8204 7030010430 S RES ERJ2GEJ 120 X 120 T 85 9 20 8 R22 7030005210 5 5 ERJ2GEJ 822 X 8 2 45 8 4 5 R205 7030005000 S RES ERJ2GEJ 471 X 470 T 86 4 19 5 R31 7030005530 S RES ERJ2GEJ 100 X 10 0 T 64 1 9 9 R206 7030005040 S RES ERJ2GEJ 472 X 4 7 B 85 9 16 5 R32 7030005120 S RES ERJ2GEJ 102 X 1 B 73 2 8 8 R211 7030005120 S RES ERJ2GEJ 102 X 1 B 85 9 25 2 R33 7030005120 S RES ERJ2GEJ 102 X 1 68 8 15 1 R213 7030005030 S RES ERJ2GEJ 152 X 1 5 R34 7030005530 S RGES ERJ2GEJ 100 X 100 T 63 6 11 2 GEN EUR UK T 88 3 38 5 R35 7030008300 S RES ERJ2GEJ 184 X 180 69 1 20 4 7030005120 S RES ERJ2GEJ 102 X 1
55. 59 7 32 2 52 6 44 4 46 8 39 8 39 1 29 3 37 4 24 8 40 7 28 3 39 1 27 1 36 6 27 33 24 6 33 27 47 2 30 EUR UK USA GEN 0 4 4 4 10 1 4 4 4 4 4 4 4 1 1 0 S Surface mount MAIN UNIT VR UNIT REF ORDER HN ORDER H V NO NO DESCRIPTION M LOCATION NO DESCRIPTION LOCATION C522 4030016970 S CER ECJOEB1C223K B 48 2 30 7210002530 VAR TP96N937N 15F 10KA 1540 C531 4030016950 5 ECJOEB1A473K 35 2 15 5 C532 4030016940 5 ECJOEB1A393K 37 8 18 6 C533 4030016930 S CER ECJOEB1A104K B 37 3 20 9 5210000900 S FUS 0434003 NRP 12 2 4 4 C534 4030017740 5 ECJOEB1E821K 39 4 23 7 C535 4030016790 5 ECJOEB1C103K 8 35 215 C536 4030016950 5 ECJOEB1A473K 38 6 20 C552 4030017460 5 ECJOEB1E102K T 109 2 37 1 C553 4550006820 5 ECST1DX106R 118 9 22 5 C554 4030016790 5 ECJOEB1C103K T 92 2 34 5 C555 4030011810 S CER C1608 JB 1A 224K T B 100 5 31 6 C556 4030017460 S CER ECJOEB1E102K 973 834 C557 4550006710 ECST1AX226R B 98 1 31 C561 4030016790 S CER ECJOEB1C103K T 98 7 21 2 MIC UNIT C571 4030016790 S CER ECJOEB1C103K B 105
56. 7 200 161 800 156 325 156 325 156 975 156 975 157 375 161 975 156 750 156 750 157 250 161 850 156 375 156 375 157 025 157 025 157 375 157 375 156 250 156 250 156 800 156 800 157 300 161 900 156 425 156 425 157 075 157 075 157 425 162 025 156 300 156 300 156 850 156 850 157 350 161 950 156 475 156 475 157 125 157 125 157 425 157 425 156 350 156 400 156 350 156 400 156 900 156 900 156 950 156 950 37A 157 400 157 850 162 000 157 850 156 525 156 575 156 525 156 575 157 175 157 225 157 175 161 825 156 450 156 450 157 000 161 600 61 156 075 156 075 156 625 156 625 157 225 157 225 156 500 156 500 157 000 157 000 156 675 156 675 157 275 161 875 156 550 156 550 tLow power only Receive only 157 050 157 050 63A 156 175 156 175 156 725 156 725 157 275 157 275 Marina Channels M1 37A 157 850 MHz M2 P4 161 425 MHz for U K version only Survival operation channels Channel number TX RX Channel number 156 300 MHz 156 400 MHz Channel number 161 425 161 425 TX RX 156 450 MHz 156 500 MHz 156 550 MHz 156 600 MHz 156 650 MHz 156 700 MHz 156 750 MHz 156 800 MHz 156 850 MHz 156 375 MHz 156 425 MHz 156 475 MHz 156 575 MHz 156 6
57. 94 7030005170 S RES ERJ2GEJ 474 X 470 282 12 471 7030007060 S RES ERJ2GEJ 684X 680 51 7 43 1 R695 7030005090 S RES ERJ2GEJ 104 X 100 kQ B 88 9 47 7 R472 7030008290 S RES ERJ2GEJ 183 X 18 56 2 38 3 R696 7030005090 S RES ERJ2GEJ 104 X 100 kQ B 41 2 40 8 R473 7030005040 S RES ERJ2GEJ 472 X 4 7 50 7 44 2 R697 7030005090 S RES ERJ2GEJ 104 X 100 kQ B 48 2 40 8 R474 7030009290 S RES ERJ2GEJ 562 X 5 6 B 50 2 40 3 R698 7030007340 S RES ERJ2GEJ 153 X 15 B 40 3 45 6 R475 7030010310 S RES ERJ3GEYF 223 V 22 B 58 35 5 R699 7030005230 S RES ERJ2GEJ 334 X 330 kQ B 38 3 45 6 R476 7030004740 S RES ERJ3GEYF 392 V 3 9 57 2 33 5 R700 7030007570 S RES ERJ2GEJ 122 X 1 2 B 38 8 40 6 R477 7030004730 S RES ERJ3GEYF 222 V 2 2 60 7 35 5 R701 7030006610 S RES ERJ2GEJ 394 X 390 B 36 9 40 6 481 7030005090 5 5 ERJ2GEJ 104 X 100 47 3 35 4 R702 7030005220 S RES ERJ2GEJ 223 X 22 34 8 44 5 R482 7030005090 S RES ERJ2GEJ 104 X 100 B 42 3 39 R703 7030003830 S RES ERJ3GEYJ 185 V 1 8 33 3 43 3 R490 7030005720 5 5 ERJ2GEJ 563 X 56 B 39 3 37 5 8704 7030005090 5 ERJ2GEJ 104 X 100 B 11 1 1 R491 7030007340 S RES ERJ2GEJ 153 X 15 kQ B 41 1 37 4 R705 7030008290 S RES ERJ2GEJ 183 X 18 B 49 9 37 5 R492 7030005110 S RES ERJ2GEJ 224 X 220 B 37 4 2
58. AF signals are output from pin 9 4 1 5 AF CIRCUITS Demodulated signals are filtered and amplified at the AF circuits AF signals from IC231 pin 9 are passed through the AF mute switch IC281 A pins 1 2 analog switch 282 pins 1 7 LPF 261 C pins 8 10 and R801 VR BOARD to control the AF output level The level controlled AF signals are passed through the AF mute switch Q411 and the de emphasis circuit R411 C413 to obtain the frequency characteristic of 6 dB oct The de emphasized signals are applied to the AF power amplifier 421 pin 4 The AF power amplifier provides more than 0 3 W of audio power 450 kHz 2nd IF filters Fl232 signal A from the D A converter 251 231 MA W N W N 30 6 MHz 2nd LO signal SW SW 1 D232 0231 _ PLL IC E Noise x2 L 000 xt Active AMP detector me titer Limiter 15 3 MHz AMP Noise FM comparator detector 231 TA31136FN 3 n 14 15 1st IF signal z from the IF amplifier Q211 gt AF DET signal 1 n ERU NOISV signal to the CPU 661 pin 32 to the AF circuits U X231 4 1 6 SQUELCH CIRCUIT Squelch circuit mutes AF output signal when no signals are received A portion of the AF signals from the FM IF IC IC231 pin 9 are applied to the IC
59. GEJ 154 X 150 T 106 4 20 8 R293 7030005070 S RES ERJ2GEJ 683 X 68 T 61 32 148 7030004980 S RES 2 101 X 100 104 8 22 1 R294 7030005050 S RES ERJ2GEJ 103 X 10 T 63 4 29 6 149 7030005120 S RES ERJ2GEJ 102 X 1 104 2 20 6 R296 7030007340 S RES ERJ2GEJ 153 X 15 alt 60 34 3 8151 7030004980 S RES ERJ2GEJ 101 X 1000 B 111 6 13 9 R297 7030005050 S RES ERJ2GEJ 103 X 10 kQ T 56 1 31 7 152 7030005090 S RES ERJ2GEJ 104 X 100 R298 7030005040 S RES 2 472 X 4 7 T 56 6 29 4 GEN EUR UK B 114 8 17 5 8305 7030005090 S RES ERJ2GEJ 104 X 100 60 5 80 5 7030005220 S RES ERJ2GEJ 223 X 22 USA 114 8 17 5 R306 7030005070 S RES ERJ2GEJ 683 X 68 T 59 2 30 2 R153 7030005110 S RES ERJ2GEJ 224 X 220 B 108 9 22 2 R307 7030007570 S RES ERJ2GEJ 122 X 1 2 57 1 32 2 154 7030005050 S RES ERJ2GEu 103 X 10 107 4 23 2 R321 7030005050 S RES ERJ2GEJ 103 X 10 T 93 5 21 4 155 7030005110 5 5 ERJ2GEJ 224 X 220 103 1 23 4 R322 7030005040 S RES ERJ2GEJ 472 X 4 7 T 91 5 23 2 156 7030005050 S RES ERJ2GEJ 103 X 10 B 101 7 23 8 R323 7030005050 S RES ERJ2GEJ 103 X 10 T 95 4 22 2 8165 7030005090 5 5 ERJ2GEJ 104 100 USA B 98 1 19 3 8324 7030005040 S RES ERJ2GEJ 472 X 4 7 95 1 23 7 7030008290 S RES ERJ2GEJ 183 X
60. GEJ 221 X 220 70333 C83 4030017420 5 ECJOEC1H470J 748 194 R681 7030009150 5 ERJ2GEJ 824 X 820 B 127 272 C84 4030016930 5 ECJOEB1A104K T 69 3 17 1 M Mounted side T Mounted on Top side B Mounted on the Bottom side S Surface mount MAIN UNIT MAIN UNIT REF ORDER H V REF ORDER NO NO DESCRIPTION M LOCATION NO NO DESCRIPTION C91 4030007000 5 C1608 CH 1H 090D T 78 9 21 2 C231 4030017460 5 ECJOEB1E102K C92 4030017460 5 ECJOEB1E102K T 83 162 C232 4030007130 S CER 1608 CH 1H 101J T C96 4030017460 5 ECJOEB1E102K 86 1 14 2 C233 4030016930 ECJOEB1A104K C97 4030017420 5 ECJOEC1H470J LI 84 3 13 C234 4030016930 ECJOEB1A104K C98 4030017460 5 ECJOEB1E102K LI 84 314 C235 4030016930 ECJOEB1A104K C99 4030017460 5 ECJOEB1E102K Y 80 9 6 C236 4030016790 ECJOEB1C103K C100 4030017380 5 ECJOEC1H050B T 82 6 13 C237 4030017720 5 ECJOEB1H331K C103 4030007030 5 C1608 CH 1H 150J T T 90 7 C238 4030017720 ECJOEB1H331K C104 4030016930 5 ECJOEB1A104K 93 3 6 1 C239 4550006300 5 ECST1AY475R C105 4030017460 5 ECJOEB1E102K T 93 3 7 1 240 4030017460 5 ECJOEB1E102K C106 4030017460 5 ECJOEB1E102K T 91 8 14 3 C241 4030016930 5 ECJOEB1A104K C107 4030007050
61. ING Select the adjustment item with 1 IL keys then set the value with lt gt keys on the connected PC MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT OUTPUT POWER Operating Top Connect the RF power meter to RF Power High RF power Hi panel the antenna connector 2 0W Transmitting Operating 0 75 RF power Transmitting FM DEVIATION e Operating CH 16 Connect the FM deviation meter 4 15 4 25 kHz MOD Wide Set the FM deviation meter as panel to the antenna connector through HPF OFF the attenuator LPF 20 kHz De emphasis OFF Detector P P 2 Connect the audio generator to the MIC SP jack through OPC 1028 and set as Frequency 1 kHz Level 25 mV rms Transmitting e Operating CH 16 Push the ENTER key on the keyboad Automatic Set to VOX mode Screen of the connected PC adjustment Push SQL Hi Lo No audio applied to the MIC SP jack 5 2 SOFTWARE ADJUSTMENT RECEIVING Select the adjustment item with 1 IL keys then set the value with lt gt keys on the connected MEASUREMENT UNIT OPERATION RECEIVE e Operating CH 16 Connect the distortion meter with an 8 Minimum SENSITIVITY e Connect the standard signal pannel load to the MIC SP jack through distortion level BPF T1 generator to the antenna connector JIG cable BPF T2 and set as T3 Frequency 156 800
62. ITS The 1st mixer circuit converts received signals into the 1st intermediate frequency IF signal by mixing with local oscillator LO signal The converted 1st IF signal is filtered at the 1st IF filter then amplified at the 1st IF amplifier The signals from the two stage BPF are converted into the 31 05 MHz 1st IF signal at the 1st mixer Q191 by being mixed with the 1st LO signals generated at RX VCO Q41 D31 D34 2nd IF AND DEMODULATER CIRCUITS The 1st IF signal from the 1st mixer is passed through the crystal filter FI211 to suppress unwanted signals and amplified at the 1st IF amplifier Q21 1 The amplified 1st IF signal is applied to the FM IF IC 231 4 1 4 2nd IF AND DEMODULATOR CIRCUITS The 1st IF signal is converted into the 2nd IF signal and de modulated by the FM IF IC The FM IF IC contains 2nd mixer limiter amplifier quadrature detector etc in its package The 1st IF signal from the 1st IF amplifier is applied to pin 16 of IC231 and mixed with the 30 6 MHz 2nd LO signal coming from the doubler 0221 to convert into the 450 kHz 2nd IF signal and output from pin 3 The 2nd IF signal is filtered by the ceramic filters FI231 FI232 to suppress the heterodyne noise then applied to IC231 pin 5 again and amplified at the limiter amplifier section and demodulated by the quadrature detector The quadrature detector is a detection method which uses a ceramic discriminator X231 The demodulated
63. K 20 dB 30 88 deviation meter To MIC line y WHITE RF power meter To red line 0 1 3 W 50 RED SINAD meter p JIG cable Attenuator FM Frequency counter OPC 1028 Speaker 8 Q IC GM1600 E JIG CABLE To SINAD meter speaker To audio generator AC millivoltmeter OPC 478 U MIC line WHITE OPC 1028 CLONE line PC SCREEN EXAMPLE 1 check button File SOM Port Clone Help Se ___ _ _ Output Parameter 1 2 0 Power High 0 RF Power Mid RF Power Low RF Power E Low ETTTIIITIIl 4 HH E GR Narrow ritieni Balance Wide _ Balance Narrow 9 emer H MM 5 ALL Sweep Enter to Sweep MMM M 0 MMM Enter to Sweep 6 BPF T2 Enter to Sweep BPF T3 tiii Enter to Sweep titii Enter to Sweep 7 II Enter to Sweep 8 Enter to Capture 9 gt Enter to Capture NOTE The above screen is an example Each transceiver has its own specific values for each setting D Adjustment condition 6 Receive sensitivity Man
64. MA2S077 gt PLL MUTE ANT 4 _ 4 9 sw sw LPF Q411 PLL DATA BUS 2504213 0232 25 5107 gt 0231 UNR9213J U N VR BOARD AF Q324 XP1213 o 6 MUTE X231 L sar 30 6 MHz CDBC450CX24 W N POWER SW Sw W NS 1 0211 0182 0181 0165 0155 0154 gt RSSIV gt 25 4215 FI211 FL 377 0191 HVC350B HVC350B 35 294 HVC350B HVC350B jamban 1 231 1136 4 1 0231 FI231 DAN222 CFWM450E W N Q431 2581132 432 6501 Fl232 MICMS gt PWR CFWM450G FRDG1211F XP1213 CTRL EDXDO gt 4 TX RX BPF ERXDI 4 DRIVER 4 EXT JACK 2 IC251 Q652 DTC144TU 12363 0 650 D602 DA221 D A control BUS BUFF Q322 2541588 ERXDI L 85V 9 REG d ETXDO Q501 X601 D601 UNR9213J Q323 254158 CR 747 25077 1 261 1 282 1 281 gt NJM12902V TCAWB3FU TC4W66FU WIN T5V SHIFT pj Sw REG Sw
65. NJO1L 6200007750 LQW2BHNS56NJO1L 6200001770 ELJNC 47NK F GEN EUR UK 6200002150 ELJNC 56NK F USA 6200003960 MLF1608A 1ROK T 6200007750 LQW2BHNS6NJO1L 6200007750 LQW2BHNS6NJO1L 6200010960 C2520C R47G A 0 47U 6200009180 ELJRE R10J F3 6200003960 MLF1608A 1ROK T 6200004480 MLF1608D R82K T 4 66 7 9 9 67 4 12 2 67 4 12 2 63 6 13 8 63 5 15 2 63 9 12 3 71 5 12 2 68 6 17 2 76 6 19 9 74 2 22 3 68 4 21 3 63 8 21 6 74 9 12 3 74 8 15 3 84 7 11 2 93 9 15 2 104 1 13 9 102 9 5 2 105 6 4 3 110 1 5 9 111 1 13 112 1 4 6 115 4 9 8 110 8 7 109 3 12 112 9 16 5 107 9 18 103 7 17 3 112 6 18 4 112 6 18 4 97 3 24 7 95 3 22 1 89 6 17 9 83 1 21 7 84 7 16 64 2 28 1 69 6 28 9 0 0000 4000000 004 4 4 4 4 00 4 4 4 4 0 4000 4 4 030 000 UJUJUUUUUUUUUUUU dU d d ddddd dduuuguguuggu du 1790001250 25111 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1750000711 HVC350B E 1720000400 18 245 TPH3 1790001620 18 308 TPL3 Except USA 1790000680 SB20 03P TD 1790000620 77 TX 51 2 14 6 70 7 9 2 72 9 2 68 1 9 2 69 4 9 2 65 76 65 7 4 7 63 8 17 5 63 8 18 8 66 4 20 1 65 440 118 7 29 3 82 5 18 4 7030005100 ERJ2GEJ 154 X 150 7030007250 ERJ2GEJ 220 X 22 7510001660 NTCG16 4LH 473KT 7030003940 ERJSGEYF 104 V 100 7030005110 ERJ2GEJ 224 X 220 703000
66. O SERVICE MANUAL SURVIVAL CRAFT 2 WAY RADIO IC GMI600 IC 5 1412212 1 1 Jun 2005 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC GM1600 E VHF MARINE TRANSCEIVER at the time of publication MODEL VERSION TX Hi POWER USA 2W GEN 2W EUR 2W UK 2W IC GM1600 IC GM1600E To upgrade quality all electrical or mechanical parts and internal circuits are subject to change without notice or obligation DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 7 5 V Such a connection could cause a fire or electric hazard DO NOT reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the trans ceiver s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required SAMPLE ORDER gt 5030002790 LCD A0286 IC GM1600 Main unit 5 pieces 8810009510 Screw BO 2x4 NIxZU BT IC GM1600E Chassis 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure a problem is internal before disassembling the transceiver DO NOT open
67. R 1520000450 2881132 T100 Q 1590001190 XP6501 TX AB 1530002850 2SC4116 BL TE85R 1560001330 858025M03 1560001330 858025M03 1590003290 UNR9213J TX 1590003380 UNR9111J TX 1590003380 UNR9111J TX 1590003290 UNR9213J TX 1590001770 XP1213 TX 1530002850 28C4116 BL TE85R 1520000450 2581132 T100 Q 1590001190 XP6501 TX AB 1590003290 UNR9213J TX 1510000670 2SA1588 GR TE85R 1590001770 XP1213 TX 1590000660 DTC144TU T106 1590001770 XP1213 TX 1590003290 UNR9213J TX 1590001540 UMD6N TR 1590003550 XP4313 TX 6050011940 CR 783 15 3 MHz 47 6 11 9 6070000190 CDBCB450KCAY24 RO 79 2 30 1 6050011560 CR 746 4 000 MHz 13 9 38 5 6050011550 CR 747 9 8304 MHz 2 9 17 6 6200005540 ELJNC R47K F 6200007710 LQW2BHN27NJO1L GEN EUR UK 6200008090 LQW2BHN68NJ01L USA 6200005540 ELJNC R47K F 6200007760 LQW2BHN82NJ01L 6200007730 LQW2BHN39NJO1L Except USA 6200007760 LQW2BHN82NJ01L 6200007770 LQW2BHNR10J01L 6200006980 ELJRE R10G F 6200006980 ELJRE R10G F 6200006980 ELJRE R10G F 6200005720 ELJRE 33NG F 6200007170 MLF1608A 3R3K T 6200007170 MLF1608A 3R3K T 6200006980 ELJRE R10G F 6200007690 LQW2BHN18NJO1L 6200009240 0 20 1 0 7TL 31N 6200010640 0 26 1 0 3TL 8 5N 6200009450 0 20 1 0 6TL 25N 6200008280 0 30 1 7 7TL 50N 6200003711 NLV25T 2R7J 2 7U 6200009800 0 26 1 1 7TR 30N 6200008580 0 30 1 4 6TL 32N 6200008280 0 30 1 7 7TL 50N 6200005740 ELJRE 47NG F 6200003960 MLF1608A 1ROK 1 6200007750 LQW2BHNS6
68. approx Output power 385 g 13 58 oz Including BP 234 2W 1W Modulation Variable reactance frequency modulation Max frequency deviation x 5 0 kHz Frequency error 5 0 ppm 1 5 kHz Spurious emissions 0 25 uW 30 MHz to 1 GHz 70 dBc typ 1 00 II W 1 GHz 2 GHz Adjacent channel power 70 dB Audio harmonic distortion 10 at 60 deviation TRANSMITTER FM hum and noise Residual modulation 40 dB Audio frequency response 1 dB to 3 dB of 6 dB oct from 300 Hz to 3000 Hz Limiting charact of modulation 60 100 of max deviation Microphone impedance Receive system 2 Double conversion superheterodyne system Intermediate frequencies 1st 31 05 MHz 2nd 450 kHz Sensitivity 0 25 uV typ at 12 dB SINAD 2 dBu emf typ at 20 dB SINAD Squelch sensitivity typ at threshold 2 dBu emf typ at threshold Adjacent channel selectivity 70 dB typ 70 dB Spurious response 70 dB typ 70 dB Intermodulation rejection ratio 70 dB typ 68 dB Hum and Noise RECEIVER 40 dB Audio frequency response 1 dB to 3 dB of 6 dB oct from 300 Hz to 3000 Hz 1 dB to 3 dB of 6 dB oct from 300 Hz to 3000 Hz Audio output power at 1096 distortion with an 8 O load 0 35 W typ 0 2 W typ Output impedance audio
69. ation MP22 C MP21 C BC 158 CHARGER PARTS LIST MECHANICAL PARTS CHASSIS UNIT ORDER NO DESCRIPTION 8510016540 8110007680 8810008660 8930047830 CHARGE UNIT ORDER NO 2810 case 2523 cover Screw 3 x 8 NI ZU BT Leg cushion C DESCRIPTION 8930057120 8930057120 ACCESSORIES REF ORDER NO 2523 Terminal 2523 Terminal DESCRIPTION MP1 8810001460 Screw AO 3 5 x 20 SUS 3 9 MP1 CHARGE unit SECTION 8 TRANSISTORS AND FET s 2SA1588 GR Symbol ZG Poi 2581132 0 Symbol BAQ B 25 4116 Symbol LL SEMICONDUCTOR INFORMATION 25 4116 GR Symbol LG 25 4213 B Symbol AB Ea 25 4215 Symbol 25 880 Symbol XY 5 D 2SC4215 Y Symbol QY 25 1829 Symbol K1 E 25 4226 R25 Symbol R25 B E 3SK294 Symbol UV G1 G2 25C5107 0 Symbol MFO B E 3SK299 U73 Symbol U73 2SC5110 0 Symbol MGO DTA144 TU Symbol 06 B
70. e The APC amplifier controls the bias of the buffer pre drive and power amplifiers by comparing the detected voltage and reference voltage Thus the APC circuit maintains a constant output power Another power detector D132 detects the RF output level and outputs TDETV signal to the CPU IC661 pin 31 The CPU outputs TLED signal to the LED driver Q655 to light TX LED DS655 9101 RF signals from TX RX SW T1CON 6 1 gt gt 10141 APC 4 Power AMP 3 VCC Q111 To ANT OTDETV 4 3 PLL CIRCUITS 4 3 1 GENERAL PLL circuits control TX and RX VCO circuits IC1 is a PLL IC and contains prescaler programmable counter programmable divider phase detector charge pump in its package The VCOs directly generate the transmit frequency and the 1st LO frequency for receiving The PLL sets the divided ratio based on the serial data from the CPU IC661 and compares the phase of the VCO output with the reference oscillator s frequency 15 3 MHz oscillated by X1 If the oscillated signal drifts the phase of its frequency changes from the phase of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency 4 3 2 TRANSMIT LOOP A portion of the generated signal at the TX VCO Q51 D35 D39 is applied to the PLL IC IC1 pin 8 via buffer amplifier Q71 The applied
71. e direction of the arrow direction of the arrow Unplug the connector D and the cable 7 from the chassis unit 5 Remove 1 washer 4 e Main unit 6 D gt 2 lt N SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT The antenna switching circuit toggles receive line and transmit line This circuit does not allow transmit signals to enter the receiver circuits Received signals from the antenna are passed through the low pass filter LPF 1131 1132 131 136 and applied to the antenna switching circuit D151 D152 While receiving no voltage is applied to D151 and D152 Thus the receive line and the ground are disconnected and L151 L152 C151 C152 and C153 function as an LPF which leads received signals to the RF circuits 4 1 2 RF CIRCUITS The RF circuits amplify signals within the range of fre quency coverage and filters off out of band signals The signals from the antenna switching circuit are passed through the two stage tunable bandpass filter BPF D154 D155 1154 1156 C156 C157 159 161 C163 C164 C168 then applied to the RF amplifier Q165 The amplified signals are passed through another two stage BPF D181 D182 L166 L181 C181 C182 C184 C186 C188 to suppress unwanted signals The filtered signals are then applied to the 1st mixer circuit 4 1 3 1st MIXER AND 1st IF AMPLIFIER CIRCU
72. ignals then applied to the modulation circuit via the D A converter 251 pins 3 4 APC CIRCUIT 4 2 2 MODULATOR CIRCUIT The modulation circuit modulates the VCO oscillating signal with the audio signals from the microphone AF signals from the D A converter 1C251 pin 3 are applied to the modulation circuit D39 to modulate the oscillated signal by changing the reactance of 039 at the TX VCO 51 D35 38 4 2 3 TRANSMIT AMPLIFIERS Transmit amplifiers amplify the TX VCO output to transmit power level The TX VCO output signal is buffer amplified by the buffer amplifiers Q61 Q62 and passes through the TX RX switch D91 The signals from the TX RX switch are applied to the another buffer amplifier Q91 pre drive Q101 and power amplifier Q111 and amplified to the transmit level The power amplifier output is applied to the antenna connector J41 CHASSIS UNIT via the antenna switching circuit and the LPFs 4 2 4 APC CIRCUIT The APC Automatic Power Control circuit stabilizes transmit output power and controls transmit output power High Middle and Low The RF output signal from the power amplifier Q111 is detected at the power detector D121 The detector converts the RF signals into DC voltage and the detected voltage is applied to the APC amplifier IC141 pin 3 The transmit output power setting voltage is applied to another input terminal of the APC amplifier IC141 pin 1 as the reference voltag
73. meter Measuring range 10 mV to 10V External speaker Input impedance 80 Frequency range 300 3000 Hz Capacity More than 0 3 W Output level 1 500 mV Power attenuation 20 or 30 dB Attenuator Capacity More than 5 W Audio generator STARTING SOFTWARE ADJUSTMENT 1 Connect IC GM1600 E and a PC with OPC 478 U OPC 1028 and JIG CABLE 2 Turn the transceiver ON 3 Boot up Windows and click the program group CS M90 GM1600 ADJ in the Programs folder of the Start menu then CS M90 GM1600 ADJ s window appears 4 Click Adjus on the CS M90 GM1600 s window then IC GM1600 E s up to date condition appears 5 Set or modify adjustment data as desired CAUTION BACK UP the originally programmed memory data in the transceiver before programming the adjustment frequencies When program the adjustment frequencies into the transceiver the transceivers memory data will be overwritten and lose original memory data at the same time Microsoft and Windows are registered trademarks of Microsoft Corporation in the U S A and other countries CONNECTION AC millivoltmeter Audio generator s OPC 478 RS 232C type to the antenna connector Standard signal generator 0 1 pV to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while an SSG is connected to the antenna connector To CLONE line BLAC
74. n the Bottom side SECTION 7 MECHANICAL PARTS AND DISASSEMBLY 7 1 CABINET PARTS MAIN UNIT ORDER NO DESCRIPTION 5030002790 8930064210 8930063850 LCD A0286 LCD contact SRCN 2795 SP N W 2795 LCD holder MIC BOARD ORDER NO DESCRIPTION 6510024650 ACCESSORIES ORDER NO 246S 550 4P 134 connector DESCRIPTION 3310003330 Optional product Optional product Optional product Optional product FA S61V BP 224 BC 147A BC 147E BC 158 CHASSIS PARTS ORDER NO 6910016650 USA GEN EUR Except UK DESCRIPTION 2600 ANT connector 2510001092 Speaker 036D0801B 8930068180 Optional product IC GM1600 NECK STRAP MB 103 8900010960 Cable OPC 1129 8210021100 8210021170 8210020870 8930063640 8930063600 8210021090 8610011151 8930065070 8930063630 8930063840 8930063830 8930063820 8830001140 8930052280 8610012110 8830001480 8010019740 8930064200 8810009510 8830001600 8930065190 8930059800 8820001330 8810010150 8820001320 8930063690 8810009560 8810009560 8810010150 8510016610 8930064360 2795 Front panel A 2795 Front panel C 2795 SP panel 2795 SP rubber 2795 MIC cap 2795 rear panel 2497 BATT lock 1 2795 lock plate 2795 terminal holder 2795 A terminal 2795 B terminal 2795 C terminal VR nut J O ring AC Knob N 321 A VR nut O 2795 chassis 2795 main seal Screw BO 2X4 NI ZU Screw nut L
75. signal is divided at the prescaler section and programmable divider section and is then applied to the phase detector section The phase detector compares the input signal with the reference frequency and then outputs the control signal pulse type from pin 5 via the charge pump section The pulse type signal is converted into DC voltage at the loop filter R17 R19 C16 C17 and then applied to the TX VCO Q51 D35 D39 as the lock voltage 4 3 3 RECEIVE LOOP The generated signal at the RX VCO 041 031 034 is applied to the PLL IC IC1 pin 8 via buffer amplifier Q71 and is divided at the prescaler section and programmable divider section and is then applied to the phase detector section PLL CIRCUITS The phase detector compares the input signal with a reference frequency and then outputs the control signal pulse type from pin 5 The pulse type signal is converted into DC voltage at the loop filter R17 R19 C16 C17 and then applied to the RX VCO 041 031 034 as the lock voltage D92 Buffer I to 1st mixer circuit Q62 091 Buffer 4 gt to transmitter circuit LOINV signal TX VCO 061 t i o the CPU 661 pin 34 m 4 E Buffer 4 071 Q51 085 099 LPF filter IC1 MB15A02PFV 5 Charge Programmable 8 pump divider z o Phase lt 2 PLL control signal 30
76. tone signal Input port for the MIC SP detect signal VOXT Input port for VOX signal Input port for battery voltage detection signal TDETV Input port for TX power level NOISV Input port for noise level RSSIV Input port for RSSI level LOINV Input port for PLL lock voltage level TEMPV Input port for temperture level Output ports for LCD contrast control signal EXDET BATTV CONT1 CONT2 13 TX RX VCO switching signal 14 Output port for squelch control signal SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION REQUIRED TEST EQUIPMENTS When adjusting IC GM1600 E the optional CS M90 GM1600 ADJ ADJUSTMENT SOFTWARE Rev 1 0 or later OPC 478 RS 232 type or OPC 478U USB type CLONING CABLE OPC 1028 and JIG cable see page 5 2 are required EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Measuring range 0 1 3W Standard si gnal Frequency range 0 1 300 MHz RF power meter Frequency range 100 300 MHz generator SSG 5 ae 0 1 IV to 32 mV terminated type Impedance 50 0 C1 27 to 17 dBm SWR Less than 1 2 1 Frequency range 0 1 300 MHz Frequency counter Frequency accuracy 1 ppm or better Oscilloscope Frequency range DC 20 MHz Measuring range 0 01 20 V Sensitivity 100 mV or better Frequency range 30 300 MHz meter Measuring range 0 to x10 kHz AC millivolt
77. ualy 2 Reference frequency 7 Squelch level 3 RF output power 8 S meter 4 FM deviation Wide 9 VOX 5 Receive sensitivity Automaticaly 5 2 SOFTWARE ADJUSTMENT FREQUENCY Select the adjustment item with 1 IL keys then set the value with lt gt keys on the connected PC MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION UNIT OPERATION 1 Operating CH PC Check the LVIN Data cell s 1 5 3 0 V USA Receiving screen in the I O check 1 85 3 35 V Others window Click the I O check button 060 2 Operating CH on the CS M90 GM1600 1 4 2 9 V RF power ADJ s screen see page Verify Transmitting 5 3 to open the I O check window as below REFERENCE FREQUENCY e Operating CH 16 Loosely couple the frequency 156 8000 MHz Connect the RF power meter or a 500 counter to the antenna 500 Hz dummy load to the antenna connector conector RF power Low Transmitting Freq CS M90 GM1600 ADJ nput BATT 123 7B 772V 15 57 39 112V 52 34 102V LVIN 106 lt lt PLL LOCK VOLTAGE lati 154 88 29450 TXDET 0 0 000 VOXT 83 53 163V Output 143 86 280V IPFE 74 44 145V 99 63 194V 74 4A 145V 92 5C 180V a gt Tm OK NOTE The above screen is an example Each transceiver has its own specific values 5 2 SOFTWARE ADJUSTMENT TRANSMITT

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