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IC-A24/E IC-A6/E Service manual

1. 855 1 Q16 28C4215 015 2504215 021 018 040 15271 041 18271 2 UNR9210J 785 V M ANLC gt ANL ANL k AM CERAMIC Q 450MHz G QI LLLLL LLLLd1tlLl11l1lllLl1LLLLLLLLLL OO LLL LLL L L L I I IWLT L ZLILICIXIIILLILIILILIXLXXIIILAL ZXLLLLLLLLLLL sw DET BPF Q9 ANT Q61 014 2501819 2501819 Tx 118 000 136 975 MHz UNR9210J 2501819 55 Rx 108 000 136 975 MHz CHASSIS 1 1 AGC 161 650 163 275MHz 1 _____ 1 Age 55 55 swf a ee 422 ICL TASHI36FN __ i D14 D16 D44 D13 D1 D8 D9 i 1 30 050 MHz 012 25304 4 MA2S304 HVU131TRFx3 A01 5 1 38 299 AGCOFF 1 IF KTAL ANT 02 CDBCA50CX24 DET DET K xxm lt b TC4W53FU i Qt A ___1 2804215 Fit 011 38 293 D29 AM FM 042 18 271 FL 378 D43 25077 18 271 DETMUTE sw SCK SDATA err d DA2STB VOLUME 45V M62363FP Ica LO FREQ M TB31207AFN Q29 Rx 77 950 106 925 MHz PCK PDATA PSTB 2804403 131 600 133 225 MHz RSSI PLL 72 158 2504226
2. 2SA1586 GR 2SA1588 GR 2SB1132 T100 R 2SB1182 TLQ 25 1201 5 Symbol SG Symbol ZG Symbol BAR Symbol None Symbol B1201 E B B B E B PA rss E 4 25 3357 T1 RF 25 4116 BL 2SC4211 6 TL 2SC4215 O 25 4226 T1 R25 Symbol RF Symbol LL Symbol L6 Symbol QO Symbol R25 BL B B B B ecu 2 10 LI 14 25 4403 3 25 4617 TLS 2SD1819 AR 2SK880 Y 3SK293 Symbol LY3 Symbol BS Symbol LG Symbol XY Symbol UF B B B 5 D G2 174 f D 6 G1 3SK299 T1 U73 HAT1024R RDOiMUS1 RD12MVS1 T12 UNR9110J Symbol U73 Symbol 4B3 Symbol K2 Symbol RD12MVS1 Symbol 6L D 1 D2 D G2 B i TT Is 15 B sc P 5 5 G1 D1 DH G top view 0 9115 UNR9210J UNR9211J UNR9213J UNR9215J Symbol 6E Symbol 8L Symbol 8A Symbol 8C Symbol 8E B B B B B 18 12 12 18 Sub s 1113 1401 1501 XP4315 XP4601 Symbol 7L Symbol 5V Symbol 5R Symbol CB Symbol 5C Bi C1 E1 E1 B1 B2 B1 B2 B2 C2 E2 C2
3. DIODES 155400 15246 15 271 50 HVU131TRF Symbol A Symbol CV Symbol TG Symbol BO Symbol P1 A E E E L gt gt MA77 MA111 MA133 MA728 MA785 Symbol 4B Symbol 1B Symbol MP Symbol 2A Symbol 2E A E Pe gt 1 25077 25111 25728 MA2S30400 MA6S121 Symbol S Symbol A Symbol B Symbol K Symbol M2D H A E E E E L gt gt 8051 8082 RBO6OL 40 5 07 03 Symbol 5 1 Symbol 8 2 Symbol 36 Symbol E E E A A SECTION 9 BOARD LAYOUTS LOGIC UNIT TOP VIEW ttt ft tt ft a HE H SH OTH STH OZH SZH SEH StH LOGIC UNIT BOTTOM VIEW GND 121 P CC vcc LIGHT RFDETV 45V HFSTB VORDET SSI to it J6 MICE RF UNIT VIEW J6 21 GND GND 120 GND LVIN DA2STB UNLK GND GND DETO OE PTT INTMIC SBATT EXTREGC JACKDET CHGVH SDATA CHGIH SCK CHGC CLONE HV VIN DCIN TXC BEEP ANT DA1STB PSTB
4. 9 lt lt lt lt 1720000730 5 MA2S30400L 87 2 24 9 7030007340 5 ERJ2GEJ 153 1720000730 5 MA2S30400L 87 2 23 6 7030005530 S ERJ2GEJ 100 1750000711 5 HVC350BTRF E 7030005220 5 ERJ2GEJ 223 UK CHN UK AUS only 80 3 28 1 7030005590 5 ERJ2GEJ 680 1750000461 5 1SV246 TL E 61 6 10 8 7030009160 5 ERJ2GEJ 181 4 1 4 4 1 4 1 4 4 40 1 4 4 4 4 4 4 4 400 00 0 00 00000700 070000 M Mounted side T Mounted on the side B Mounted on the Bottom side S Surface mount 6 3 UNIT UNIT ORDER HIV ORDER HI NO DESCRIPTION LOCATION NO DESGnJETION LOCATION 7030005210 5 ERJ2GEJ 822 61 3 14 3 7030010020 15 ERJ2RKF 154 X 150 k 97 3 34 7030005050 5 ERJ 59 9 9 4 7030010010 ERJ2RKF 334 X 330 10 7 9 3 7030005570 5 ERJ 63 8 12 8 7030010020 5 ERJ2RKF 154 X 150 k 10 7 7 2 7030005570 5 ERJ2GEJ 820 63 3 14 1 7030000160 5 MCR10EZHJ 15 150 105 7 32 5 7030005570 ERJ 64 6 14 4 7030000170 5 MCR10EZHJ 18 180 104 32 5 7030005050 5 ERJ 63 1 15 6 7030005090 5 ERJ2GEJ 104 X 100 k 94 8 29 7030007300 5 ERJ 54 6 1 5 7030005120 5 ERJ2GEJ 102 X 1 k 54 9 35 1 7030008300 5 ERJ 26 7 18 1 7030006610 S ERJ2GEJ 394 X 109 1 10 9 7030005000 5 ERJ 24 1 26 9 7030005240 5 ERJ2GEJ 473 X 107 10 2 7030005110 5 ERJ 28 4 24 4 7030007350 ERJ2GEJ 393 X 106 6 8 9 7
5. SERVICE MANUAL VHF AIR BAND TRANSCEVER IC A24 IC A2 AE IC A6 IC A6E 5 14115 2 1 4 July 2007 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC A24 E and IC A6 AGE VHF AIR BAND TRANSCEIVER at the time of publication MODEL VERSION WX RX VOR IC A2 Yes 4 IC A6 T To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation CAUTION NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than specified 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 connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the transceiver s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit Icom parts numbers 2 Component name 3 Equipment model name and unit name 4 Quantity required ORDER EXAMPLE 1110003491 5 TA31136FNG 24 RF UNIT 5 pieces 8820001210 Screw 2438 screw 1 24 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure the problem is internal before disassembling the transceiver DO
6. 8 gt 2 2 562 ERES ADJUSTMENT PROCEDURES PREPARIOTION eee mter onse UC UPON eed d me odes SOFT WEAR ADJUSTMENT PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATION BOARD LAYOUTS deret y bro Vo eut REUN ig a da e Bare evene es ibt qaid BLOCK DIAGRAM VOLTAGE DIAGRAMS a A SECTION 1 SPECIFICATIONS GENERAL Frequency coverage Type of emission Channel spacing Number of memory channels Power supply requirement External power supply requirement Current drain at 7 2 V DC Operating temperature range Frequency stability Antenna connector Dimensions projections not included Weight antenna battery pack not included m TRANSMITTER RF output power at 7 2 V DC Modulation system Modulation limiting Modulation depth Audio harmonic distortion Hum and noise ratio Spurious emissions except operating frequency 62 5 kHz range Harmonic spurious emissions except operating frequency 1 MHz range Microphone connector impedance m RECEIVER Receive system Intermediate frequencies Sensitivity VOR AM 6 dB S N COM AM 6 dB S N COM AM 12 dB SINAD with CCITT filter WX FM 12 dB SINAD Threshold squelch
7. nawa 20214 021A TITA ZITA s THOO zoo os 15 23 ps 58 95 18 85 65 10070 0070 10070 EBTI T0070 1879 100 0 ELTI 1000 100 0 SLTO 10070 2092 2001 2292 4001 2192 4007 1292 5 812 508 30 29 P13 ANI3 P12 ANI2 P11 ANIL P10 ANIO 510 511 512 513 514 515 516 517 518 519 520 521 522 61 62 10070 tooo 10070 6858 6540545 LA tao 3001 peta 100 0 8 2812 10070 9110 3001 TER Hora B 10070 090 5 10070 7052 192 815770 223 e a 622 86 SETI WASH RIAS 3 3K 25 R586 24 23 20 is 28 21 2 VDDl vss1 63 64 65 66 67 65 69 70 71 72 2 VPP 18 523 73 P05 INTPS BUZ PCL 820 22 17 16 15 14 13 P03 INTP3 ADTRG P02 INTP2 POl INTPl P00 INTPO 290 524 291 525 292 826 93 827 94 828 95 829 96 530 97 531 532 74 75 76 77 78 5 25 8 26 5 27 5 28 5 29 SEG30 8 31 SEG32 SEG33 SEG34 5 35 SEG36 12 11 10 79 P25 SCKl 5 2 8 81 82 83 81 85 86 24 501 23 511 P22 8CK3 21 0 803 81 533 82 534 3 535 4 526 5 537 6 538
8. Level 60 220 Modulation 9960 Hz 30 30 2 30 Bearing 09 Receiving Finished off the radio This output level of standard signal generator 550 is indicated as SSG s open circuit SECTION 6 PARTS LIST LOGIC UNIT LOGIC UNIT ORDER ORDER DESCRIPTION LOCATION NO LOCATION 1140012401 45 1 18 7 7030005290 ERJ2GEJ 682 X 6 8 1110006310 53 8 4 4 24 1110006090 76 2 6 3 7030005100 ERJ2GEJ 154 X 150 k 1130012430 57 4 6 2 IC A24 E 1110003790 19 24 6 7030008400 ERJ2GEJ 182 X 1 8 k 1110003780 11 9 25 3 24 1110003800 19 5 15 1 7030005040 ERJ2GEJ 472 X 4 7 k 1110003790 8 9 13 3 IC A24 E 1180002680 70 3 26 7 7030005110 ERJ2GEJ 224 X 220 k IC A24 E 7030005040 ERJ2GEJ 472 X 4 7 k 53 7 41 7 IC A24 E 49 8 40 2 7030008290 ERJ2GEJ 183 X 18 k 76 4 26 IC A24 E 71 1 15 3 7030005040 ERJ2GEJ 472 X 4 7 k 63 7 6 7 IC A24 E 64 7 23 8 7510000940 TBPS1R473K475H5Q 71 6 23 IC A24 E 15 41 3 7030005060 ERJ2GEJ 333 X 33 k 15 37 2 IC A24 E 23 9 7 6 7030005000 ERJ2GEJ 471 X 470 18 2 8 6 IC A24 E 79 4 42 9 7030005090 ERJ2GEJ 104 X 100 k IC A24 E 7030007350 ERJ2GEJ 393 X 39 k 55 6 31 1 IC A24 E 52 4 35 8 7030005170 ERJ2GEJ 474 X 470 k 54 8 33 2 IC A24 E 55 9 36 5 7030009150 ERJ2GEJ 824 X 820 k 74 5 28 3 IC A24 E 76 30 2 7030005220 ERJ2GEJ 223 X 22 k 68 7 24 1 IC A24 E 66 1 6 7030005090 ERJ2GEJ 104 X 100
9. 7 539 P20 RXD0 S13 P34 T051 T151 P33 T050 7150 24CS64A0 T 8 87 88 88 P32 T101 P31 T100 P30 T00 90 601 214 vIL ILd vOL 0Ld usa esa zsa tba 198 99a 594 t9d za 09 0883 RONDA TIdINI TIN THOTT SIHSIT IXI Od KANTE WIS EELE DSHS UNR9213J 2 LWZL THs zsa 3 5 UNR9213J 100 3 5 MWZIS IMS 9S0 650 H H MWZLS IMS ssa 850 xu MAZTS TNS TP70N00E2015F MHZIG IMS MWZIG TAS Explanatory notes LINE gt eem TX LINE UNR9213J 016 8 VF ICl4 4 4022 100 0 10070 4022 4022 6512 9812 5512 8812 1512 72 VCC Freq 127 050 MHz RSSI more than 50 Tester Zi 60 dBu Measured by iza Mi Refer to PARTS LIST LOGIC UNIT RF UNIT P16 220125221 M62343GP 2702 RD12MVS1 10070 Hs Teo 221072 RDO1MUSI 011 10070 bos s 220125221 022 are 0 LED YASH azz SVEASE 91901N ES 91991N 6 azeu 061 04892107 10070 b a sezo 00 cst
10. 26 1 8 7 22 6 9 4 lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt IC A24 E only IC A24 E only 13 2 12 2 66 5 24 1 5 2 22 9 5 2 20 6 26 2 5 5 0000 0 00 00 07 07 0 0 0 C 50000010000 03 03 00 00 00 00 00 00 00 00 00 0 4 1 1 2 2 AS 91 50 1 8 37 7 7 1 37 7 4 9 41 3 5 9 41 3 4 9 47 6 5 7 48 7 48 4 8 54 6 9 1 51 3 37 5 54 3 36 4 55 7 34 2 55 4 32 1 62 7 6 60 5 8 2 43 3 4 9 65 5 28 2 66 5 23 1 7030005160 ERJ2GEJ 105 7030007320 ERJ2GEJ 225 7030005090 ERJ2GEJ 104 7030007570 ERJ2GEJ 122 7030007570 ERJ2GEJ 122 7030007570 ERJ2GEJ 122 7030007300 ERJ 7030008410 ERJ 7030005090 ERJ 7030005050 ERJ 7030005050 ERJ 7030005050 ERJ2GEJ 103 7030005050 ERJ2GEJ 103 7030005040 ERJ2GEJ 472 7030009160 ERJ2GEJ 181 7030009160 ERJ2GEJ 181 7030007340 ERJ2GEJ 153 7030007340 ERJ2GEJ 153 X 7030007350 ERJ2GEJ 393 X 74 9 25 7 7030005120 ERJ2GEJ 102 X 51 8 39 4 7030005120 ERJ2GEJ 102 X 55 5 39 4 7030005120 ERJ2GEJ 102 X 56 5 39 4 7030010040 ERJ2GEJ JPW 50 1 42 7030005160 ERJ2GEJ 105 X 1 49 5 43 2 7030005160 ERJ2GEJ 105 X 1 75 6 23 4 7030005160 ERJ2GEJ 105 X 1 75 9 28 7030005160 ERJ2GEJ 105 X 1 77 1 28 3 7510001661 NTCG16 4LH 473JT 68 3 23 1 7030005090 ERJ2GEJ 104 X 100 71 1 19 6 7030005090 ERJ2GEJ 104 X 100 69 5 22 8 7030010040 ERJ2GEJ JPW 15 39 7 7030010040 ERJ2GEJ JPW 15 35 6 7030008010 ERJ2GEJ 123 X 12
11. BATEV lg 040 28 1588 50 3 T DETECT Q222SB1201 KR0 4 CHARGE 021 133 L 041 25 4617 E Q39 UNR9213J x Q4 2581182 020 5 07 03 CR 747 Q6 UNR9110J 5V 1 032 25111 9 8304 2 6 Q7 1501 1 D18 25077 812C50BMC D10 28111 KEY INITIAL CPUSV 45 5V 5 VOLTAGE LINE MATRIK MATRIK REG nma CURRENT P lt COMMON LINE DT 25111 D5 24111 IC A24 A6 128052450 103 XC6202P502PR x D2 MA6S121 06 25111 IC A24 A24E only 1 DATA LINE lt P TKUNE 72 CHGC CHGIH 10 1 VOLTAGE DIAGRAM SECTION 11 LOGIC UNIT E 9 9 65938 vedas essas zesas te9as og9as 62936 82955 15935 92955 52055 vzoss ezoas 22938 12055 02935 61985 81955 11938 91938 progs 5 troas otsas 6938 Bogs 1985 9938 5985 v9ss 2955 2935 1955 WOO woo 2102 woo 95595 SEDAS 13 55 CESES 22535 06535 87555 82935 12585 92535 52935 72995 5 22935 2935 02935 61935 BIDSS 91585 Heg Aeg EI53S 1995 TIS 01935 5535 8935 LOSS 9535 5535 Vous ESES 935 19555 PROD TROD 39 VORDET 38 VORON 37 REDETV XC6202P502PR 28 JACKDET SBATT 27 ON OFF NC GND VIN VOUT 1 VINV VIa SINW STa 91NV 91d LINW LTa 8INV 6INV 0SSAV
12. ECJOEB1C103K 4030007050 S CER C1608 CH 1H 220J T 14 32 2 4030016790 S CER ECJOEB1C103K 4030006980 S CER C1608 CH 1H 070D T 18 5 34 9 4030016930 S CER 104 4030007060 S CER C1608 CH 1H 270J T 14 3 29 7 4030016790 S CER ECJOEB1C103K 4030006940 S CER C1608 CH 1H 030 T 16 3 29 4030016930 S CER 104 4030007040 S CER C1608 CH 1H 180J T 14 4 27 1 4030016930 5 104 4030006860 S CER C1608 JB 1H 102K T 16 3 26 3 4030016790 S CER ECJOEB1C103K 4030006860 S CER C1608 JB 1H 102K T 17 9 23 8 4030016930 S CER 104 4030006860 S CER C1608 JB 1H 102K T 18 9 21 9 4550007200 S TAN 930 476 4030009510 S CER C1608 CH 1H 010B T 16 5 21 9 EUR UK CHN only 4030009510 C1608 CH 1H 0108 13 9 21 9 4030016790 S CER ECJOEB1C103K 4030007030 S CER C1608 CH 1H 150J T 16 5 20 5 4030011810 S CER C1608 JB 1A 224K T 4030007030 S CER C1608 CH 1H 150J T 15 2 19 2 4030011810 S CER C1608 JB 1A 224K T 4030009510 S CER C1608 CH 1H 0108 15 8 15 1 4030016930 S CER ECJOEB1A104K 4030009500 S CER C1608 CH 1H OR5B T 14 2 16 5 4030017430 S CER ECJOEC1H101J 4030017330 S CER 1 1042 49 3 8 2 4030017460 S CER ECJOEB1E102K 4030007170 S CER C1608 CH 1H 221J T 18 1 14 3 4030017460 S CER ECJOEB1E102K 4030017460 ECJOEB1E102K 14 2 20 2 4510008490 5 EEE1CS100SR 4030007090 S CER C1608 CH 1H 470J T 22 7 14 4030017460 S CER ECJOEB1E102K 4030017460
13. 4226 1 R25 76 5 18 2 6200003640 5 MLF1608E 100K T UNR9210J TX 41 7 18 7 6200003640 5 MLF1608E 100 6200003640 S MLF1608E 100K T 6200003540 S MLF1608D R22K T HVU131TRF E 6200003540 5 MLF1608D R22K T UK CHN UK AUS only 17 9 24 7 6200004780 5 MLF1608A 1R5K T 728 TX 15 2 21 6 6200003960 5 MLF1608A 1ROK T 728 TX 15 2 16 8 6200004600 5 MLF1608D R15K T 15 246 51 2 12 2 6200004600 5 MLF1608D R15K T 15 246 64 1 10 7 6200008070 5 MLF1608E 6R8K 6 81 77 TX 64 8 16 5 except AUS 111 TX 52 9 4 6 6200004920 5 MLF1608A 2R2K T HVU131TRF E 6200003540 5 MLF1608D R22K T UK CHN UK AUS only 24 27 8 6200003540 5 MLF1608D R22K T HVU131TRF E UK CHN UK AUS only 25304001 MA2S30400L MA2S30400L MA2S30400L 77 TX 785 RBO60L 40 25 8807 03 133 25728 133 12 1 36 9 17 6 32 8 18 5 28 9 20 23 5 18 18 1 20 6 14 2 22 9 16 9 32 9 15 3 35 3 17 2 39 6 14 46 1 13 9 55 5 12 2 59 1 14 4 21 1 25 1 24 9 24 3 21 8 20 8 26 6 25 4 40 5 23 6 47 9 22 4 52 2 22 4 62 1 20 5 69 6 16 7 85 21 8 71 5 19 7 15 6 36 6 17 8 11 4 81 9 8 1 90 7 9 2 24 24 7 58 7 11 3 53 7 15 1 81 25 84 6 26 9 80 2 19 6 87 17 6 78 1 26 7 83 9 23 4 83 9 23 4 79 2 16 7 57 5 24 2 26 7 22 1 84 6 25 6 81 26 3 97 8 31 5 101 22 8 100 4 19 2 68 3 19 1 68 9 9 1 70 11 8 70 8 9 9 1590002580 152000046
14. 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 2 8 32 7 2 8 14 7 42 2 34 3 54 4 33 9 69 4 33 9 41 4 13 2 54 4 13 4 69 4 13 4 12 31 7 10 4 31 1 15 9 23 7 13 8 21 15 21 9 AAAAAAAA 15 6 31 4 lt eu eS 4550003080 S TEESVA 1A 335 8 IC A24 E on 8 1 25 6 4550000530 5 TEESVA 1V 104M8 7700002310 MIC EM 140 IC A24 E on 9 1 18 5 4550000530 S TEESVA 1V 104M8 6 16 IC A24 E on 9 1 16 4 7600000210 ECR TP70NOOE20 15F 1903 4550000530 S TEESVA 1V 104M8 23 8 20 1 IC A24 E on 4550000530 5 TEESVA 1V 104M8 8930063550 SRCN 2791 SP N W IC A24 E on 4030017460 5 ECJOEB1E102K IC A24 E on 4550000530 S TEESVA 1V 104M8R IC A24 E on 4030017780 5 ECJOEB1E472K IC A24 E on 4030017460 ECJOEB1E102K IC A24 E on 4550006350 TEESVB2 1A 226M8R IC A24 E on 4030016790 8 ECJOEB1C103K IC A24 E on 4030016930 ECJOEB1A104K IC A24 E on 4030017460 ECJOEB1E102K IC A24 E on 4550006250 TEESVA 1A 106M8R IC A24 E on 4550006250 TEESVA 1A 106M8R 4030017480 C1608 JB 1A 474K T 4030017480 C1608 JB 1A 474K T 4030017480 C1608 JB 1A 474K T 4030017460 ECJOEB1E102K 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030016790 ECJOEB1C103K 4030016930 ECJOEB1A104K 4030016790 ECJOEB1C103K 4030016790 ECJOEB1C103K 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 4030017460 E
15. FI2 to remove unwanted hetero dyned frequencies The filtered signal is amplified at the IF amplifier Q15 and is then applied to the AM detector cir cuit or FM detector circuit respectively 1 AM DETECTOR CIRCUIT The amplified signal is amplified again at the 2nd IF ampli fiers Q16 Q17 and applied to the AM detector Q18 to demodulate the 2nd IF signal into AF signals The demodulated AF signals are applied to the AM FM switch IC2 pin 6 via the ANL circuit D18 _ 1st Mixer AM signal 916 017 6 je DET to the AF circuit AM FM _ 1 Switch 2 74 FM 9 EM signal BET 5 2 DETECTOR CIRCUIT The amplified signal is applied to the limiter amplifier section of the IF IC IC1 pin 5 and is then applied to the quadra ture detector IC1 pins 10 11 to demodulate the 2nd IF signal into AF signals The demodulated AF signals are output from pin 9 of the IC1 and are applied to the AM FM switch IC2 pin 7 4 1 5 AF CIRCUIT RF UNIT The AF amplifier circuit amplifies the demodulated AF sig nals to drive a speaker AF signals from the AM detector Q18 While in AM mode or IF IC IC1 pin 9 While in FM mode are applied to the AM FM switch IC2 pin 6 or 7 The output signals from pin 1 are applied to the AF amplifier IC18 pins 1 2 and then pass through the low pass f
16. Iz 101004 001004 ODEGOW TOEGOW TOLdOR TOA agILZAST 62 6 NINOS OS SISZVG HU XM Taras 2 ER 10 0 KR 1495 BUIOSIBCEV 021 0892109 D3ESMVOL 220125221 0 09 Dl Dl D2 51 82 6 7 SideTone 0 1 E J 100 0 KR set 0 D2 G2 1c19 2 NJM2107F L 10070 0822 10070 8 72 10070 5972 70070 7920 5 mazs728 MOST sot Pos OOPSST Ted 5 026 UNR9211J DSSHLXS 951 UNR9211J KA Sco 00 0 10070 N KA 1879 10070 KA 872 10070 2 5540245 10070 ELZO 8 TAITOA NOZOA SISIVG NEA ENOTI 305 VINOS Toor 1985 Jia 15770 NIAT IND KA 8 10070 KA 2172 100 0 Tae ANOT Da 001408 OTOWATIHNS 220125331 EPS M PZ20128331A WASH 12 Bezo 821122 010010 220125331 220128331 x3 19070 6 20 H8J1493 01 010 51 sm BMO2B ASRS T ib 4 2 p 3 vo 190 zz ER 7368 1MV324IPW Refer to PARTS LIS 11 2 100 0 1823 1007011 1622 N 2629 UN
17. 25 NGE 28018193 5815 271 22102 POESZWN 100 0 99 ere 2711 01 020 VOLTAGE LINE IL 1000 A Y9 2 yzg Explanatory notes xor PPE Hore 162 3 100K 216088221 220125221 28018193 39K293 R47 5 885752 000 ELZA xozz zou 9066044 POESZVW M 039 NR9213J 221 0 42 rR ELI VOESZVW sta N89 04 04 61TH 49 LLI POESEVW HAT1024R 24 0 001 005551 R336 68 14 21005 585 10070 982 10070 282 5 SOSEDA adseoAH 890 OL 8912 WAS EE 0 682 TLZAST m 6912 WASH 272 5 5 489 169 azz En 1072 89 OLED Hers R274 5 9 aost 10070 890 4021 0009960 0952 6072 TOEGOW R73 0 0 TA3IISGFNG TB31207AFNG w R234 C259 1000 0 2 23 10070 1341 ZEZE n 9820 SHEZI9NV 104200 T STOT 2 2501819 014 azz ggu 0070 pr WASH 1 NJM2107F 210070 sgTLZAST 6220 5 212 S UO 1262 10070 34055 EL
18. 25 6 47 2 4 4 48 2 4 4 49 2 4 4 51 2 4 6 52 4 32 6 39 5 4 7 39 5 5 8 39 5 6 8 40 7 8 7 52 442 57 1 27 2 58 27 2 55 3 27 2 56 2 27 2 58 9 27 2 52 4 33 5 60 5 7 2 63 43 63 8 30 9 60 4 40 5 60 4 39 6 60 4 37 8 61 9 35 62 9 30 9 60 4 41 4 66 30 6 61 2 36 8 60 4 38 7 61 9 35 9 62 30 9 74 6 33 75 1 34 2 76 7 35 6 78 34 4 76 9 36 7 77 6 37 6 77 6 39 1 77 3 40 5 76 5 41 4 75 1 43 4 26 1 7 8 74 6 32 1 73 1 30 6 68 6 30 6 64 7 30 3 66 9 30 6 57 8 16 7 57 4 22 7 56 15 1 57 4 21 8 73 5 43 8 69 5 30 6 71 3 30 6 79 5 40 9 81 6 43 1 WUWU 00 00000 00 00000000 UNIT RF UNIT ORDER HIV ORDER HI NO DESCRIPTION LOCATION DESCRIPTION LOCATION 1110003491 70 8 5 5 1790001250 15 25111 62 9 37 5 1130006221 105 5 9 6 1130008831 93 3 20 2 1130007570 76 4 30 2030000390 FL 378 30 05 MHz except AUS 67 2 24 3 1110001811 TA7368FG 5 ER 47 8 32 7 2030000610 S DSF753SBFFL 4130 05MHZ 1110002400 NJM2107F TE1 62 3 8 3 AUS 67 2 24 3 1110005310 AN6123MS 93 8 5 6 2020002160 S CFWKAA50KFFA RO AUS 73 5 4 7 1110006400 M62343GP D65J 42 6 20 9 2020002400 5 CFWKA450KDFA RO 1190000350 M62363FP 650C 106 8 17 8 except AUS 73 5 4 7 1110006470 LMV324IPWR 107 2 14 5 1110002400 NJM2107F
19. 36 2 4030007090 S CER C1608 CH 1H 470J T 24 7 7 9 4030017460 ECJOEB1E102K 81 16 4 4030017440 5 ECJOEC1H221J 79 9 23 7 2260002840 SKHLLFAO10 4030017600 76 5 27 3 2260002840 SKHLLFAO10 4030017600 ECJOEC1H080C except AUS 83 7 28 4 4030017670 5 1 390 AUS 83 7 28 4 4030017460 S CER ECJOEB1E102K 76 6 20 1 6910014640 220125221 4030017460 S CER ECJOEB1E102K 85 8 16 8 6910014640 220125221 4030017600 5 ECJOEC1HO80C 78 7 24 7 6910014640 220125221 4030017650 5 ECJOEC1H270J 857 22 6 6910014730 220125331 4030017460 S CER ECJOEB1E102K 76 6 21 1 6910014730 2201253314 4030017460 ECJOEB1E102K 84 8 16 8 6910014730 MPZ20129331A T 4030017650 S CER ECJOEC1H270J 82 3 22 3 6910014730 220125331 4030017550 5 ECJOEC1H1R5B 80 6 22 2 6910014730 2201253314 4030017550 ECJOEC1H1R5B 82 5 20 8 6910014730 220125331 4030017530 ECJOEC1HORSB 78 9 20 2 6910015370 ACZ1005Y 102 T 4030017460 S CER ECJOEB1E102K 78 6 17 9 6910015370 ACZ1005Y 102 T 4030016930 S CER 104 83 3 4 8 6910014690 216085221 4030016930 ECJOEB1A104K 80 8 2 4 6910014640 220125221 4030016790 ECJOEB1C103K 61 24 5 4030017590 S CER ECJOEC1H070C 44 1 23 3 4030017460 S CER ECJOEB1E102K 42 6 26 2 4030017460 S CER ECJOEB1E102K 41 7 27 5 4030017460 S C
20. 5 6 7 7030005040 5 ERJ2GEJ 472 79 3 4 9 7030008370 S ERJ2GEJ 561 83 8 7 4 7030005220 S ERJ2GEJ 223 83 8 9 2 7030005220 5 ERJ2GEJ 223 87 5 6 7 7030008370 5 ERJ2GEJ 561 87 3 9 6 7030005000 5 ERJ2GEJ 471 85 7 6 2 7030005070 5 ERJ2GEJ 683 94 4 6 7030009290 5 ERJ2GEJ 562 92 3 4 4 7030009290 ERJ2GEJ 562 96 7 10 6 7030009290 ERJ2GEJ 562 95 7 10 6 7030008290 ERJ2GEJ 183 95 4 4 8 7030005040 5 ERJ2GEJ 472 7030005040 5 ERJ2GEJ 472 99 8 7 5 7030005040 5 ERJ2GEJ 472 99 8 7 5 7030010040 5 ERJ2GEJ JPW 98 5 8 2 7030005000 5 ERJ2GEJ 471 97 7 11 6 7030004980 5 ERJ2GEJ 101 99 8 8 5 7030004980 ERJ2GEJ 101 101 4 9 8 7030004980 5 ERJ2GEJ 101 109 3 32 4 7030005210 5 ERJ2GEJ 822 107 5 32 4 7030005240 S ERJ2GEJ 473 18 1 10 7030004980 S ERJ2GEJ 101 88 7 35 7030004980 S ERJ2GEJ 101 99 38 4 7030010010 ERJ2RKF 334 97 9 35 8 7030005120 ERJ2GEJ 102 64 6 18 6 7030010010 ERJ2RKF 334 71 4 16 4 7030010010 ERJ2RKF 334 72 8 17 8 7030005050 ERJ2GEJ 103 X 1 77 6 14 9 7030005600 ERJ2GEJ 273 X 2 79 9 15 3 7030005070 5 ERJ2GEJ 683 X 6 78 9 15 3 7510001661 S NTCG16 4LH 473J 82 17 8 7030007290 S ERJ2GEJ 222 X 2 82 5 16 5 7030010040 5 ERJ2GEJ JPW 83 6 17 7 7030000010 5 MCR10EZHJ JPW 000 95 7 17 8 7030005220 S ERJ2GEJ 223 X 22 k 83 3 28 8 7030005240 S ERJ2GEJ 473 X 47 k 87 27 8 7030010040 5 ERJ2GEJ JPW 92 3 26 9 7510001661 S NTCG16 4LH 473JT 7030005530 S E
21. Chassis INTPTT LIGHT VCC RFDETV VORON 5 MIC SP VORDET RFSTB Q z 40 RSSI PDATA to LOGIC unit J1 EDS 5 ZIN up as oy ate 88 ES M 118 V5 CHASSIS MP13 DATA SH H OF SOTH OTTH from Battery pack 2 SP 11 GND to CHASSIS SP1 The combination of this side and the bottom side shows the board layout in the same configuration as the actual P C Board RF UNIT BOTTOM VIEW r1 ai i STIH OIIH SOTH SECTION 10 BLOCK DIAGRAM
22. OUTPUT POWER move to IDLING CURRENT for driver amp IDLING CURRENT for driver amp PRESET 46 10 MODULATION MODULATION PRESET 4 3 ADJUSTMENT CONDITION Operating frequency 127 500 MHz Connect a DC ammeter between the battery terminal and DC power supply 7 2 V Operating frequency 118 025 MHz 3 Operating frequency 136 975 MHz 4 Operating frequency 127 500 MHz Connect DC ammeter between the DC 11V jack and DC power supply 11 V Operating frequency 118 025 MHz 6 Operating frequency 136 975 MHz Push 121 5 key 6 times Until you can find rF Operating frequency 127 500 MHz Connect a 7 2 V DC power supply to the battery terminal No audio signal apply to the microphone connector Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Push MR key 9 times Until you can find db Operating frequency 127 500 MHz Connect a DC ammeter between the battery terminal and DC power supply 7 2 V Operating frequency 118 025 MHz 3 Operating frequency 136 975 MHz 4 Operating frequency 127 500 MHz Connect a DC ammeter between the DC 11V jack and DC power supply 11 V Operating frequency 118 025 MHz 6 Operating frequency 136 975 MHz Push 121 5 key 3 times Until you can fin
23. appears on the desk top screen CAUTION BACK UP the originally programmed memory data in the transceiver before starting the ad justment External speaker Input impedance 8 Q Capacity More than 1 W ENTERING ADJUSTMENT MODE 1 Turn transceiver s power off Connect IC A24 A6 and PC with the optional OPC 478 U UC 2 Right click the CS 24 s icon on the desktop and select the Properties then CS 24 propaties window appears 3 Type C Program File lcom CS A24 CSA24 exe expert on the Target box and double click CS A24 s icon then CS A24 window appears 4 Click EXPERT button then Expert window appears Select Enable the Adjust Mode box and then cloning 5 Turn power OFF Disconnect OPC 478 U UC from the transceiver 6 Push and hold CLR and SQL then turn power ON OPERATING ON THE ADJUSTMENT MODE Store the adjustment value ENT Change the adjustment item UP 121 5 Change the adjustment item DOWN Change the adjustment value DIAL EXITING THE ADJUSTMENT MODE When the adjustment is finished the transceiver must be cancelled adjustment mode to use normal operation other wise the transceiver does not work properly 1 Turn transceivers power OFF and then power ON again 2 Select Disable the Adjust Mode box on cloning soft ware and then cloning the original memory data 3 Turn power OFF Microsoft and Windows are registered trademarks of Micro s
24. cathode of D18 only If noise components are received the cathode voltage of D18 becomes higher than the anode voltage and D18 turns OFF Thus while noise components are received the detected signal is not applied to IC2 ANL CIRCUIT To IC2 pin 6 018 R99 AM AF signal from Q18 R102 021 gt signal 115 101 5 7 4 1 9 VOR NAVIGATION CIRCUIT LOGIC UNIT IC A24 E ONLY From the AF signal the VOR circuit detects a variable signal and reference signal VORS from a VOR station The VOR circuit sends these signals to the CPU IC1 When the transceiver is set in the navigation band 108 000 117 975 MHz the VORON port of the CPU IC1 pin 118 becomes HIGH turning the VOR circuit ON via Q15 Q15 controls a 5 V power source for the VOR circuit The signal from the AM detector VORDET is buffer ampli fied at the OP AMP IC IC12 The VORDET signal includes 30 Hz variable phase com ponents and 9960 Hz reference phase components VOR NAVIGATION CIRCUIT The 30 Hz component passes through the 30 Hz bandpass filter IC12 R83 R88 C112 C113 and is converted to a square wave signal at the VORS comparator C14 The square wave signal is then applied to the CPU IC1 pin 2 as variable signal VORS The 9960 Hz component passes through the 10 kHz bandpass filter IC12 79 82 C108 C109 These com ponents are FM modulated with 480 Hz deviation and 3
25. conductor 2 5 d mm 710 Double conversion superheterodyne dst 30 05 MHz 2nd 450 kHz IC A24 E GEN USA CHN EUR AUS 0 5 uV typical 0 71 pV typical 0 22 uV typical USA Less than 1 uV AM Less than 0 45 uV FM for WX channel USA More than 7 5 2 6 dB Less than 25 2 60 dB except AUS More than 60dB AUS More than 60 dB AM More than 30 dB FM GEN USA CHN EUR AUS More than 70 dB AM More than 60 dB AM 500 mW typical at 10 distortion with an 8 Q load 30 modulation GEN USA CHN EUR AUS More than 40 dB at 9096 modulation More than 30 dB 3 conductor 3 5 d mm 18 8 stated specifications are subject to change without notice or obligation SECTION 2 INSIDE VIEWS LOGIC UNIT Q8 Q9 UNR9213Jx2 LED drivers 22 E 21 11 02 25 4211 oscillator X1 747 9 8304 MHz 5V regulator 1 16 S 812C50BMC C5E G UNIT VIEW Antenna switches D1 D8 HVU131TRFx2 Power amplifier Q2 RD12MVS1 Drive amplifier RDO1MUS1 ALC attenator D4 1SV246 ALC amplifiers 1 15 AN6123MS 19 NJM2107F VOR circuit IC A24 A24E only LPD78F0338GC 9EB e RESET IC IC2 BD5245G EEPROM IC7 S 24CS64A01 T8T1 G regulator IC3 6202 502 DC power switch 024 HAT1024
26. k 57 10 5 IC A24 E only 64 6 5 2 7030005160 ERJ2GEJ 105 X 7030005160 ERJ2GEJ 105 X 18 7 28 9 7030008010 ERJ2GEJ 123 7030008010 ERJ2GEJ 123 18 2 19 2 7030008010 ERJ2GEJ 123 7030005090 ERJ2GEJ 104 18 2 18 2 7030005090 ERJ2GEJ 104 7030010040 ERJ2GEJ JPW 20 1 19 2 7030007290 ERJ2GEJ 222 7030005060 ERJ2GEJ 333 26 2 16 5 7030005050 ERJ2GEJ 103 7030005120 ERJ2GEJ 102 24 9 16 7030005120 ERJ2GEJ 102 7030005120 ERJ2GEJ 102 23 8 16 7030005120 ERJ2GEJ 102 7030005120 ERJ2GEJ 102 20 5 12 6 7030007300 ERJ2GEJ 332 7030005120 ERJ2GEJ 102 18 5 12 6 7030005120 ERJ2GEJ 102 7030005120 ERJ2GEJ 102 14 743 7030005120 ERJ2GEJ 102 7030005120 ERJ2GEJ 102 14 2 15 1 7410001130 EXB28V102JX 7410001130 EXB28V102JX 14 7 13 9 7030003860 ERJ3GE JPW V o o EEEE 26 1 6 9 16 1 10 9 4 2 12 2 57 4 19 1 55 1 15 1 57 8 20 3 53 4 12 3 57 8 11 5 60 1 5 7 80 39 4 80 5 40 9 51 9 7 1 64 7 41 5 63 1 38 7 73 42 6 55 23 2 73 8 36 1 52 2 9 1 73 41 7 64 7 42 4 64 7 40 6 64 7 39 1 64 7 36 8 51 4 28 52 4 30 6 72 7 4 2 24 on 7030005240 ERJ2GEJ 473 X 47 k IC A24 E on 7030005090 ERJ2GEJ 104 X 100 k IC A24 E on 7030007340 ERJ2GEJ 153 X 15 k IC A24 E on 7030005040 ERJ2GEJ 472 X 4 7 k IC A24 E on 7030005110 ERJ2GEJ 224 X 220 k IC A24 E on 7030005110 ERJ2GEJ 224 X 220 IC A24 E on 7030005050 ERJ2GEJ 103 X 10 k IC A24 E on 7030005700 ERJ2GEJ 274 X 270 k IC A24 E on
27. sensitivity Selectivity Spurious response rejection ratio Audio output power at 7 2 V DC Hum and noise External speaker connecter Specifications are measured in accordance with Part87 USA GEN CHN EN300 676 EUR UK or AS NZS 4583 1999 AUS 109 to 60 C 14 F to 140 F More than 35 dB More than 46 dB Less than 36 dBm 0 71 pV typical More than 40 dB at 30 modulation TX 118 000 136 975 MHz RX 108 000 136 975 MHz IC A24 E 118 000 136 975 MHz IC A6 E WX 161 650 163 275 2 USA only 6 16KOG3E Weather channel USA only 25 kHz 20 channels x 10 banks Specified ICOM s battery packs BP 208N 209 BP 210N BP 211N 11 0 DC Transmit 1 5 A typical Receive 300 mA typical AF max 70 mA typical Stand by GEN USA CHN 20 to 55 C EUR 10 C to 50 C AUS x5 ppm BNC type 50 O nominal 129 3 W x x 35 5 D mm 5382 W x 2 11982 0 in 180 61132 oz Approx 5 0 W PEP typical 1 5 W CW typical GEN USA CHN 3 6 W PEP typical 1 0 W CW typical EUR AUS Low level modulation 70 100 GEN USA CHN 8596 EUR 85 to 95 AUS Less than 10 at 60 modulation GEN USA CHN Less than 10 at 85 3 dB modulation EUR GEN USA CHN GEN USA CHN EUR Less than 26 dBm AUS More than 100 3
28. the 1st IF signal with a PLL output frequency By changing the PLL frequency only the desired frequency will pass through a crystal filter at the next stage of the 1st mixer RF AND IF CIRCUIT ANT 14 D16 Q12 D8 09 013 911 LPF HS Hen Be BPF 60 gt SW The signals from the RF circuit are mixed at the 1st mixer 012 with a 1st LO signal AM 77 95 106 925 MHz 131 6 133 225 MHz coming from the VCO circuit to produce a 30 05 MHz 1st IF signal The 1st IF signal is applied to a crystal filter 1 to sup press out of band signals The filtered 1st IF signal is applied to the 1st IF amplifier Q13 then applied to the 2nd mixer circuit IC1 pin 16 4 1 4 2ND IF AND DEMODULATOR CIRCUITS RF UNIT The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal A double conversion superheterodyne system which converts receive signals twice improves the image rejection ratio and obtains stable receiver gain The IF IC contains the 2nd local oscillator 2nd mixer limiter amplifier quadrature detector and s meter detector circuit etc The 1st IF signal from the 1st IF amplifier Q13 is applied to the 2nd mixer section of the IF IC IC1 pin 16 and is mixed with a 29 6 MHz 2nd LO signal generated at the PLL cir cuit using the reference frequency 29 6 MHz to produce a 450 kHz 2nd IF signal The 2nd IF signal from the 2nd mixer IC1 pin 3 passes through a ceramic filter
29. 0 1590003280 1530002561 1530002561 1530002851 1520000651 1590001170 1590003290 1510000671 1530003630 1560000541 1510000771 1590003280 1590001980 1590001650 1590001810 1530002920 1530002920 1530002920 1590003270 10 00000 44 UJUJUJ UJ UJ UJ U2 U0 HU2 U2 U2 UU 00 00 00 00 00 00 00 00 000 0000000 CD 002000202000 0000 00 00 00 2 1710000871 1790000660 1790000660 1750000461 1750000461 1790000620 1790001280 1710000871 63 2 25 4 99 2 23 5 84 5 10 7 81 6 10 4 0 00 10 000 4 10 02 1 1 1 4 4 1 4 4 4 100002 4 4 400 01000 01020 0 1 1 1 4 4 1 4 4 4 1 40 4 1 4 1710000871 22 4 26 1 28 4 22 8 7030000220 5 MCR10EZHJ 47 470 45 2 23 7 7030005090 S ERJ2GEJ 104 X 50 6 22 9 7030005090 S ERJ2GEJ 104 X 53 9 22 9 7030005060 S ERJ2GEJ 333 X 62 4 18 7 7030005060 S ERJ2GEJ 333 X 99 3 9 9 7030008280 5 ERJ2GEJ 271 101 34 1 7030008280 5 ERJ2GEJ 271 113 24 4 7030005240 5 ERJ2GEJ 473 111 4 32 2 7030005050 ERJ2GEJ 103 18 7 7 4 7030005040 ERJ2GEJ 472 98 9 40 4 7030005240 5 ERJ2GEJ 473 111 91 4 36 7 7030005070 5 ERJ2GEJ 683 1SV271 TPHS F 23 6 22 6 7030005220 5 ERJ2GEJ 223 155400 TE61 94 7 34 1 7030009200 S ERJ2GEJ 390 155400 TE61 12 4 8 7 7030005060 5 ERJ2GEJ 333 25111 109 2 26 2 7030009290 5 ERJ2GEJ 562 X 25111 48 38 5 7030004990 5 ERJ2GEJ 221 X 25111 36 5 22 9 7510001661 5 NTCG16 4LH 47 HVC
30. 0 Hz modulation Signals are then amplified at a limiter amplifier IC11 and detected at an FM detector IC11 to obtain a 30 Hz refer ence signal The 30 Hz signal is compensated on phase at 12 This signal is passed through the 30 Hz low pass filter C12 and is converted to a square wave signal at the VORC com parator IC14 This signal is applied to the CPU IC1 pin 3 as a reference signal VORC A portion of output from the buffer amplifier IC12 is applied to the amplifier Q13 When VOR level is low or receiving the signal except VOR signal output from IC12 is reduced Output signal from Q13 is applied to the CPU IC1 pin 28 as a OFF FLAG signal VORDET signal from ALC5V the AM detector Q18 5 1 BIAS VORS signal to the CPU IC1 pin 2 VORC signal to the CPU 3 signal to the 1 CPU pin 28 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT RF UNIT The microphone amplifier circuit amplifies audio signals with 6 dB octave pre emphasis characteristics from the micro phone to a level needed for the modulation circuit AF signal from the internal external microphone are applied to the microphone amplifier IC15 IC19 via the microphone mute switch Q51 and the microphone volume controller IC17 pins 15 16 The amplified si
31. 0 S CER ECJOEB1E102K 69 8 33 8 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 69 8 34 7 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 73 2 36 4 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 69 8 35 6 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 62 6 37 3 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 61 35 4 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 61 33 5 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 61 9 32 4 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 61 4 31 5 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 66 32 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 65 6 33 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 66 34 4030017420 ECJOEC1H470J 4030017460 S CER ECJOEB1E102K 65 6 35 4030006860 C1608 JB 1H 102K T 4030017460 S CER ECJOEB1E102K 73 8 37 4 4550007200 F930J476MBABMA 4030017460 S CER ECJOEB1E102K 65 4 39 EUR UK CHN only 4030017460 S CER ECJOEB1E102K 66 38 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 69 9 37 4 4030017460 S CER ECJOEB1E102K 71 3 39 2 4030017460 S CER ECJOEB1E102K 107 6 8 9 6450000870 HEC2711 01 020 4030017460 S CER ECJOEB1E102K 105 6 8 9 6450001680 HSJ1122 010010 4030017460 S CER ECJOEB1E102K 107 8 19 8 6510021901 BMO2B ASRS TF LF SN 113 5 33 6 4030017460 S CER ECJOEB1E102K 34 1 21 6 6450001060 HSJ1493 01 010 4030007160 S CER C1608 CH 1H 181J T 19 4 8 7 6510024560 5540245 68
32. 00 0000 000070 0700 UL C C9 UD UU C 0000000 0000007 1 4 407020000 00000000000000000000000000000007 1 4 4 4 1 1 4 0 4 57 1 22 57 1 22 58 3 21 6 58 3 21 6 73 1 9 4 49 8 18 2 88 3 19 3 88 3 20 2 0003 4000 1 4 1 1 4 4 10 4 4 1 1 4 4 1 400 0 01000000 00 0 00 40 0000 02 10 00000 02000 0 4 40200 1 4 4 1 1 4 402000 4 1 1 4 4 1 100 4 1 4 4 402 1 4 400 000000 AAA AA 4 UJ 00 00 02 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 4 S Surface mount UNIT UNIT ORDER HIV ORDER HIV NO DESCRIPTION LOCATION DESERIETION LOCATION 7030010040 S RES ERJ2GEJ JPW 88 3 21 4 4030017460 S CER ECJOEB1E102K 76 3 8 7 7030011140 S RES ERJ8GEYJ 81 9 31 9 4550007200 S TAN F930J476MBABMA 7030011140 S RES ERJ8GEYJ OROOV 81 5 21 9 except AUS 7030003860 S RES ERJ3GE JPW V 83 7 24 8 4550007620 5 F931V224MAABMA AUS 7030003860 S RES ERJ3GE JPW V 86 9 13 2 4030016790 S CER ECJOEB1C103K 7030003860 S RES ERJ3GE JPW V 89 3 16 8 4030017460 S CER ECJOEB1E102K 7030005530 S RES ERJ2GEJ 100 X 10 38 7 25 4550003250 5 TEESVA 1V 474M8R 7030000010 S RES MCR10EZHJ JPW 000 111 4 35 5 except AUS 7030000380 5 MCR10EZHJ 1 k 39 9 37 5 4550007260 5 931 475 AUS 4030016930 S CER 104 4030016790 5
33. 02K 4030017670 5 1 390 28 1 25 7 4030016790 5 ECJOEB1C103K 4030017460 ECJOEB1E102K 62 3 23 7 4030017400 5 ECJOEC1H220J 4030017460 S CER ECJOEB1E102K 34 7 22 3 4030017490 S CER C1608 JB 1A 105 4030017460 S CER ECJOEB1E102K 30 5 19 5 4030017640 S CER ECJOEC1H150J 4550003250 5 1V 474 8 AUS 33 5 18 5 4030007050 S CER C1608 CH 1H 220J T 4550006250 5 TEESVA 1A 106M8R 4030006980 S CER C1608 CH 1H 070D T 33 5 18 5 4030007080 S CER C1608 CH 1H 390J T 85 8 24 5 4030017460 S CER ECJOEB1E102K 42 23 3 4510008500 S ELE EEE1CA101WP 44 3 22 4030017460 S CER ECJOEB1E102K 37 25 4030017490 S CER C1608 JB 1A 105 39 5 26 3 4550007260 5 F931C475MAABMA 46 1 22 USA EUR CHN AGE AUS only 48 8 25 1 4550007260 5 931 475 49 4 22 6 USA EUR CHN AGE AUS only 50 4 21 3 4030017760 5 ECJOEB1H222K AUS 51 2 25 1 4030017770 S CER ECJOEB1E332K except AUS 52 5 24 6 4030017780 S CER ECJOEB1E472K AUS 54 9 21 6 4030018240 S CER ECJOEB1E562K except AUS 55 4 20 4 4030017720 5 ECJOEB1H331K AUS 54 3 24 6 4030018140 S CER ECJOEB1H391K except AUS 59 6 20 8 4030017750 S CER ECJOEB1E122K 59 2 24 5 4030017750 S CER ECJOEB1E122K 64 7 22 4030017460 S CER ECJOEB1E102K 64 7 22 9 4030017460 S CER ECJOEB1E102K 64 5 21 1 4030017460 S CER ECJOEB1E102K 62 3 21 9 4030017460 S CER ECJOEB1E102K 65
34. 030005030 S ERJ2GEJ 152 X k 40 3 20 9 7030005240 5 ERJ2GEJ 473 X X X X X 91 2 34 2 94 8 34 2 96 4 4 103 6 6 8 92 8 2 5 35 5 31 94 10 5 91 1 7 88 4 9 5 90 6 11 4 110 5 11 9 109 7 12 105 4 19 8 105 21 1 105 9 21 1 111 4 14 4 34 5 22 5 34 1 20 7 57 6 11 7 92 3 27 8 95 7 23 9 92 3 26 85 1 15 5 79 5 22 2 76 9 24 7 85 4 19 1 84 1 19 3 80 5 17 9 78 6 18 9 82 1 4 7 80 8 4 3 69 8 18 7 70 8 14 1 41 6 26 2 43 6 26 2 44 6 26 2 71 3 2 2 107 7 27 85 6 18 6 85 6 19 5 85 6 20 4 100 8 11 5 112 6 19 79 3 9 3 88 6 9 3 35 1 26 7 103 9 13 6 60 9 5 7 63 9 6 2 33 9 26 63 5 5 2 65 2 5 8 66 3 6 2 42 9 23 2 75 3 14 6 66 3 26 6 100 9 13 5 98 4 13 1 99 7 12 6 102 13 9 30 9 16 29 2 16 1 30 6 17 6 30 1 18 9 88 9 14 7 58 2 17 4 59 2 18 4 60 3 16 60 3 17 3 60 8 18 4 42 4 15 4 42 4 16 4 39 7 17 1 7030005050 5 ERJ2GEJ 103 X 10 k 7030004980 S ERJ2GEJ 101 100 except AUS 7030007270 ERJ AUS 7030004980 S ERJ 7030005000 S ERJ 7030008290 S ERJ 7030005120 S ERJ 7030005030 S ERJ 7030007570 ERJ 7030005000 S ERJ 7030005600 ERJ 7030005090 S ERJ 7030005120 S ERJ 7030007290 S ERJ 7030005080 S ERJ 7030005110 ERJ2GE AUS 7030009290 S ERJ 107 3 7 1 7030005220 5 ERJ2GEJ 223 7030005220 5 ERJ2GEJ 223 107 3 7 1 7030005530 S ERJ2GEJ 100 75 8 10 7030005160 ERJ2GEJ 105 78 4 9 7030010040 ERJ2GEJ JPW 77 5 4 9 7030010040 5 ERJ2GEJ JPW 76
35. 030005080 5 ERJ 36 6 21 5 7030005090 S ERJ2GEJ 104 105 1 10 2 7030005240 5 ERJ 36 22 8 7030005170 5 ERJ2GEJ 474 X 103 8 10 5 7030005240 5 ERJ 29 2 20 7030005240 S ERJ2GEJ 473 X 104 6 8 9 7030005090 5 ERJ 34 9 24 5 7030005240 S ERJ2GEJ 473 X 111 3 8 8 7030010010 5 ERJ 36 27 6 7030005240 5 ERJ2GEJ 473 X 110 9 3 7030004970 ERJ 40 5 26 2 7030000070 MCR10EZHJ 2 7 32 2 13 1 7030004980 15 ERJ2GEJ 101 37 1 25 9 7030005000 S ERJ2GEJ 471 X 53 7 40 9 7030005110 5 ERJ2GEJ 224 X 220 k 46 4 23 6 7030005110 5 ERJ2GEJ 224 X 57 7 38 7030005110 5 ERJ2GEJ 224 X 220 k 47 3 25 6 7030005050 ERJ2GEJ 103 X 52 7 40 4 7030005110 5 ERJ2GEJ 224 X 220 k 50 2 25 1 7030005060 5 ERJ2GEJ 333 X 49 6 38 9 7030005110 5 ERJ2GEJ 224 X 220 k 53 8 25 9 7030005220 5 ERJ2GEJ 223 X 86 33 9 60 19 6 7030003680 5 ERJ3GEYJ 104 V 100 7030005120 5 ERJ2GEJ 102 X 1 k 57 1 21 1 7030005050 ERJ2GEJ 103 X 10 k 57 1 21 1 7030010040 5 ERJ2GEJ JPW 63 5 22 4 7030003800 5 ERJ3GEYJ 105 V 1 60 1 24 5 7030010040 5 ERJ2GEJ JPW 70 1 12 6 7030005090 S ERJ2GEJ 104 X 100 k 68 3 12 6 7030005170 5 ERJ2GEJ 474 X 470 k 70 8 15 4 7030005840 5 RRO0510R 473 D 47 63 3 3 9 7030005840 RRO0510R 473 D 47 68 9 2 2 7030005240 ERJ2GEJ 473 X 47 73 2 2 7030005000 5 ERJ2GEJ 471 X 470 75 5 4 9 7030005120 5 ERJ2GEJ 102 X 1 k 75 3 6 7 7030005120 5 ERJ2GEJ 102 X 9 103 4 7 3 7
36. 2 8 6 6200003550 5 MLF1608A 4R7K T UNR9215J TX IC A24 E only 101 2 2 5 6200007730 5 LQW2BHN39NJOSL UNR9115J TX 66 1 24 4 6200008090 5 LQW2BHN68NJO3L UNR9210J TX 101 4 5 1 6200007760 5 LQW2BHN82NJOSL 25 12015 6200008090 5 LQW2BHN68NJOSL UK CHN UK AUS only 108 1 29 1 6200002750 5 MLF2012A 2R2K T HAT1024R EL 14 8 6 6200005510 5 ELJND R27J F 2581132 T100 R 94 7139 6200002190 5 MLF2012A 4R7K T UNR9211J TX 96 4 35 2 6200003960 5 MLF1608A 1ROK T 28C4403 3 TL E 70 4 19 6 6200013110 5 0 35 1 6 9TL 52 0N 28C4403 3 TL E 84 7 15 8 6200012870 5 0 30 1 4 5TR 23 5N 2SC4116 BL TE85R F 93 6 17 3 6200002041 5 NLV25T 101J 26 12015 6200002041 5 NLV25T 101J UK CHN UK AUS only 53 8 36 6200003550 5 MLF1608A 4R7K T XP1501 TX AB 58 8 35 6200007001 5 ELJRE 82NGFA UNR9213J TX 103 6 28 5 6200007001 5 ELJRE 82NGFA 2SA1588 GR 107 2 28 8 6200003640 5 MLF1608E 100K T 25 4617 TLS 109 9 28 9 6200003640 5 MLF1608E 100K T 25 880 T5RICOM F 96 6 29 3 6200004480 5 MLF1608D R82K T 2SA1586 GR TE85R F 55 2 38 9 6200004480 5 MLF1608D R82K T UNR9211J TX 93 2 34 2 6200009920 5 C2012C R10G A XP4315 TX 104 2 4 2 6200009930 5 C2012C 68NG A AUS XP4601 TX 36 4 20 7 6200011050 5 C2012C R12G A except AUS XP1113 TX 83 1 17 6200007001 5 ELJRE 82NGFA 25 4226 1 R25 77 6 22 9 6200003281 5 NLV25T 2R2J 25 4226 1 R25 85 6 20 8 6200010540 5 C2012C 47NG A 25
37. 2 X 104 9 29 5 7030010040 5 ERJ2GEJ JPW 7030010010 5 ERJ2RKF 334 X 98 6 34 2 7030010040 ERJ2GEJ JPW 7k 2k 2k 0 1 15 4 2 2 1 1 7030005030 5 ERJ 7030004980 15 ERJ 7030005220 5 ERJ 7030005600 ERJ 7030005030 5 ERJ 7030010040 5 ERJ 7030005070 S ERJ 7030005600 5 ERJ 7030005120 5 ERJ 7030008370 15 ERJ 7030005720 5 ERJ 7030004980 ERJ 7030005110 5 ERJ 7030005720 5 ERJ 7030005040 5 ERJ 7030005290 5 ERJ M 5552 55 55 2 00 00090 SES AUS 7030007300 5 ERJ AUS 7030005240 S ERJ 7030005700 7030005230 5 ERJ 7030005090 S ERJ2GE 7030000190 5 MCR10EZHJ 27 270 7030000190 5 2 27 270 7030005090 5 ERJ2GEJ 104 X 100 7030000280 5 MCR10EZHJ 150 151 7030000170 MCR10EZHJ 18 180 7030005050 S ERJ 7030005050 5 ERJ2GE 7030008280 S ERJ 7030005220 S ERJ 7030004970 S ERJ 7030007570 ERJ 7030005300 ERJ 7030005000 S ERJ 7030005720 5 ERJ 7030005000 ERJ 7030007290 S ERJ 7030005220 S ERJ2GEJ 223 7030005120 ERJ 7030008370 5 ERJ 70 100 100 100 8 2 k 47 k 100 100 330 6 1 330 k 330 22 22522 7 k 8 2 h k xa 10 00 02 00 07 10 00 0 1 4 4
38. 20 2791 LCD HOLDER 8210020900 2791 REFLECTOR 8930064980 2791 LCD FILTER Screw abbreviations A BT Self tapping PH Pan head ZK Black NI ZU Nickel Zinc SUS Stainless 7 1 J1 MP13 C 1 C MP14 26 di d 225 15 24 MP31 C MP6 R d 25 MP32 MP35 LLL MP27 C d M Pil jam Unit mm inch 333 8 13582 MESE MP30 C MP30 C Note C CHASSIS PARTS R RF UNIT L LOGIC UNIT 144 9 52382 s ver SECTION 8 SEMICONDUCTOR INFORMATION TRANSISTERS AND FETs
39. 30017380 S CER ECJOEC1H050B 4030017350 S CER ECJOEC1H020B 4030017340 5 ECJOEC1H010B 4030017420 5 ECJOEC1H470J 4030017380 S CER ECJOEC1H050B 4030017580 5 ECJOEC1HO060C 4030017430 5 ECJOEC1H101J 4030017430 5 ECJOEC1H101J 4030017460 5 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 5 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017620 ECJOEC1H100C 4030017340 5 ECJOEC1H010B 4030017460 5 ECJOEB1E102K 4030016790 S CER 1 103 4030016790 ECJOEB1C103K 4030016790 S CER 4030017510 5 ECJOEC1H680J 4030017460 5 ECJOEB1E102K 4030017460 5 ECJOEB1E102K 4030016790 S CER ECJOEB1C103K 4030016930 5 ECJOEB1A104K 4030016790 S CER ECJOEB1C103K 110 4 19 3 112 5 19 110 8 1 110 8 1 109 8 10 2 109 8 10 2 108 6 8 9 108 6 8 9 80 2 9 90 6 7 4 92 9 11 1 21 8 18 6 25 1 26 9 55 7 40 9 51 2 39 3 57 7 39 54 7 40 9 53 38 6 82 4 33 9 45 8 38 7 84 2 33 9 90 1 34 5 105 6 6 7 107 3 4 5 41 9 18 5 4 4 4 00 03 03 03 03 03 03 0 00000000 0 4 44444 4 444 A 0244044444 00 4 400 AAW AWD 00 440 0 0 00 030030 0 0 4 1030303050 0000 WAWU 4 UJ UJ UJ UJ UJ 4313131 03 UJ UJ UJ UJ UJ UJ UJ U2 U2 U2 UU UJ UU M Mounte
40. 350BTRF E 7030000230 S MCR10EZHJ 56 UK CHN UK AUS only 81 6 28 1 7030005120 5 ERJ2GEJ 102 X MA2S30400L 87 1 26 2 7030007290 ERJ2GEJ 222 X 15 271 TPHS F 82 2 2 1 7030005040 5 ERJ2GEJ 472 X 15 271 TPHS F 78 6 3 1 7030005220 5 ERJ2GEJ 223 X 1SV271 TPHS F 70 6 17 3 7030005120 5 ERJ2GEJ 102 X 1790001260 25077 43 3 24 8 7030005090 5 ERJ2GEJ 104 X 1720000730 MA2S30400L 45 7 26 2 7030005120 5 ERJ2GEJ 102 X 1720000730 MA2S30400L 87 1 27 5 7030004980 S ERJ2GEJ 101 X X X X X X 1720000730 1720000730 1720000730 1720000730 1790000620 1750001120 1750000540 1790000671 1790000860 1790001240 1790000860 1790001280 1750000531 1750000940 1750000940 1790001250 1790001250 1790001250 1750000711 18 7 21 1 56 1 9 5 56 1 8 2 50 3 8 2 14 5 15 1 16 1 19 2 16 1 18 2 15 7 23 1 14 2 19 2 51 6 10 2 54 9 8 2 54 3 9 5 33 2 19 8 32 9 16 7 31 9 16 7 39 3 18 3 39 6 15 1 41 16 1 49 9 14 4 49 2 10 7 47 8 13 9 50 9 6 4 49 7 7 4 50 7 10 3 50 3 9 4 51 9 14 6 53 11 8 54 7 13 9 56 14 2 57 2 10 4 58 6 9 1 59 9 11 5 0 k k 0 0 0 0 3 3 7 7 7k Ok 7k 8k 2k 1 UJ UJ UJ UJ UJ UJ UJ UJ X X X X X X X X X X 1 1 3 3 2 2 4 1 4 7 4 6 2 3 3 53 2 1 0J a 1720000730 1750000531 1750000531 1750000531 10 0 xN 99565009 9ooooooooooooooQ9999 0000000 1202 lt lt 0000 lt lt
41. 4 21 4550005980 5 1A 475M8R 69 4 20 8 4030016950 S CER ECJOEB1A473K 71 4 18 7 4030017460 S CER ECJOEB1E102K 68 5 16 8 4030017460 S CER ECJOEB1E102K 69 2 12 6 4030016790 S CER ECJOEB1C103K 66 5 4 4030017460 S CER ECJOEB1E102K 67 7 2 4030016780 5 ECJOEB1C153K 70 1 1 8 4030017780 S CER 1 472 74 7 2 2 4030017460 5 ECJOEB1E102K 75 6 3 5 4550006250 1A 106M8R 70 5 11 4 4030017460 S CER ECJOEB1E102K 106 3 5 106 3 5 77 119 5 78 4 4 9 110 3 6 7 110 3 6 7 81 1 6 83 1 6 86 3 10 4 91 5 11 3 87 7 8 84 4 5 7 38 5 26 3 94 4 7 8 93 4 4 4 98 5 4 2 96 4 5 7 101 8 7 6 62 1 5 3 64 9 7 9 64 4 10 111 5 33 8 100 4 40 1 100 4 36 8 12 9 8 11 6 12 8 53 2 27 4 16 3 5 1 94 1 38 3 68 2 17 6 72 8 19 71 17 6 81 5 16 5 81 8 15 2 77 5 16 5 85 2 17 7 85 1 29 1 89 4 28 4 71 9 17 6 92 9 19 7 94 4 21 3 95 9 16 5 11772 85 6 23 4 96 4 34 40 3 32 9 43 5 32 2 41 9 31 5 42 7 37 1 53 4 35 2 59 9 36 7 61 34 59 4 31 2 29 1 26 2 47 3 27 4 49 3 26 4 52 8 25 9 47 2 30 5 57 2 41 109 1 10 65 5 4 103 9 18 5 71 9 24 4 13 3 34 1 17 6 36 8 15 5 13 6 93 9 29 38 1 27 9 56 9 9 1 56 1 35 6 1 00 W except AUS 4030017460 S CER ECJOEB1E102K 4030017360 S CER ECJOEC1H030B 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 5 ECJOEB1E102K 4030017340 5 ECJOEC1H010B 40
42. 4030016930 S CER ECJOEB1A104K 4030017390 ECJOEC1H180J 58 1 13 4030016930 104 4030017460 ECJOEB1E102K 60 1 13 4030016930 104 4030017670 ECJOEC1H390J T 57 14 6 4030017400 5 ECJOEC1H220J 4030017460 5 ECJOEB1E102K 62 9 16 9 4550007260 5 931 475 4030017460 S CER ECJOEB1E102K 62 3 13 3 USA EUR CHN AUS only 4030017460 S CER ECJOEB1E102K 59 9 7 9 4510008500 S ELE EEE1CA101WP 4030017460 S CER ECJOEB1E102K 65 1 13 1 4550007260 F931C475MAABMA 4030017460 S CER ECJOEB1E102K 52 4 2 8 USA EUR CHN AUS only 4550002980 5 TEESVA 1 225M8R 52 4 1 3 4030017460 S CER ECJOEB1E102K 4550000530 5 TEESVA 1V 104M8R 48 3 1 4030017460 S CER ECJOEB1E102K 4030017460 ECJOEB1E102K 54 9 3 3 4550007260 5 931 475 4030016930 ECJOEB1A104K 55 5 5 3 USA EUR CHN AGE AUS only 4030017400 S CER ECJOEC1H220J 20 5 27 4 4030017460 S CER ECJOEB1E102K 4030017670 1 390 22 6 27 4 4030017460 5 ECJOEB1E102K 4030017390 ECJOEC1H180J 20 7 25 6 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 21 9 23 9 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 27 9 19 5 4510008500 S ELE EEE1CA101WP 4030017590 ECJOEC1H070C 25 1 24 1 4030017460 ECJOEB1E1
43. 450001060 HSJ1493 01 010 6510024560 5540245 2510001092 036D0801B 8900009640 OPC 963 2260002840 SKHLLFAO10 2260002840 SKHLLFAO10 8210020970 2791 FRONT PANEL 1 Incl MP7 MP8 MP9 MP10 A24 8210021211 2791 FRONT PANEL B 1 Incl MP7 MP8 MP9 MP10 8210021200 2791 FRONT PANEL A 1 Incl MP7 MP8 MP9 MP10 2791 FRONT PANEL C 1 Incl MP7 MP8 MP9 MP10 8210023440 2791 FRONT PANEL D 1 Incl MP7 MP8 MP9 MP10 8010019701 2791 CHASSIS 1 8930063570 2791 MAIN SEAL 8930063760 2791 KEY A24 8930064090 2791 KEY B A24E 8930064010 2791 KEY A A6 8930064080 2791 KEY C AUS 8930063740 2791 JACK CAP 8930063750 2791 DC CAP 8930063730 2791 PTT BUTTON 8210020890 2791 PTT PANEL 8930063770 2791 PTT RUBBER 8930011900 Speaker net A FX 573 8930054680 2458 RELEASE BUTTON 8930053680 Push spring AG 8930064050 2791 PLUS TERMINAL 8210017091 2337 TERMINAL HOLDER 1 8930050840 2251 MINUS TERMINAL 8930063810 2791 SIDE PLATE 8610011930 Knob N 318 Incl MP21 8610012120 Knob N 322 Incl MP28 8610007510 Knob spring NO 7800 8830001340 1903 HEX NUT 8830001250 ANT CONNECTOR 101 8930052840 2337 T RUBBER 8310062150 2791 WINDOW PLATE 8930064060 2791 WINDOW SHEET 8930042350 1922 MIC SHEET 8610009240 Knob spring NO 7800P 8850001880 Sealing washer W 8930065090 2791 PET SHEET 8930065140 2791 MIC SPONGE 8860001350 2791 EARTH PLATE 8810009561 Sc
44. 7030008290 ERJ2GEJ 183 X 18 k IC A24 E on 7030008300 ERJ2GEJ 184 X 180 k IC A24 E on 7030008290 ERJ2GEJ 183 X 18 k IC A24 E on 7030005040 ERJ2GEJ 472 X 4 7 k IC A24 E on 7030005040 ERJ2GEJ 472 X 4 7 k IC A24 E on 7030005110 ERJ2GEJ 224 X 220 k IC A24 E on 7030005720 ERJ2GEJ 563 X 56 k IC A24 E on 7030005060 ERJ2GEJ 333 X 33 k IC A24 E on 7030005110 ERJ2GEJ 224 X 220 k IC A24 E on 7030005040 ERJ2GEJ 472 X 4 7 k IC A24 E on 00000000 0 0 WUWU 15 6 12 1 4030017480 C1608 JB 1A 474K T 12 1 20 1 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 15 1 25 5 4030017580 ECJOEC1HO060C 4030017660 ECJOEC1H330J 9 9 29 8 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 9 4 31 1 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 13 9 29 8 4030016790 ECJOEB1C103K 4030016790 ECJOEB1C103K 77 4 3 1 16 1 25 5 4550007220 F931A476MCMBMA 80 5 8 8 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 39 1 9 9 51 3 10 3 76 5 24 4 57 4 15 5 57 8 13 4 50 7 43 2 77 4 23 4 77 1 27 4 54 6 5 51 4 3 6 UJ UJ UJ UJ UJ 0 03 UJ 037 037 00 20 6 1 LOGIC UNIT LOGIC UNIT ORDER HIV ORDER HIV DESCRIP
45. 9 4030017610 5 ECJOEC1HO90C 99 3 19 4030017680 S CER 1 820 99 2 20 7 4030017460 S CER ECJOEB1E102K 68 1 24 4030017460 ECJOEB1E102K 84 5 23 4 4030016930 ECJOEB1A104K 92 5 16 4030016970 ECJOEB1C223K 22 4 7 4030016970 ECJOEB1C223K 33 1 1 2 LOCATION 58 6 16 1 66 8 8 5 74 4 9 9 69 1 13 2 71 8 12 4 71 8 9 8 87 1 16 8 98 3 20 8 85 2 12 1 84 11 7 82 8 11 9 81 6 11 4 80 4 11 9 98 4 33 97 1 33 75 1 19 8 75 1 18 9 75 1 18 75 1 17 1 102 4 22 8 102 8 23 3 104 8 23 4 104 1 23 5 92 5 15 2 112 22 4 112 23 3 110 3 23 3 112 22 4 106 5 39 25 9 31 26 6 16 1 100 3 1030 100 UJ 99 3 5 2 103 4 34 9 DA 4400 10 0 0 40000000505050505 050505 05 0505 00000 100 UJ UJ UJ 4 UJ UJ UJ Q2 U2 U2 UO UJ 32 6 18 4 104 7 40 3 8 9 13 4 26 8 33 21 8 31 9 23 5 31 6 39 9 35 8 32 9 31 1 29 4 33 77 9 20 6 85 3 18 1 103 39 9 25 4 18 3 40 4 403 03 03 03 00 0 400 4 1w W V 144 44 40 4 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ H UJ UJ UJ UJ UJ UJ UJ M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 6 SECTION 7 MECHANICAL PARTS CHASSIS PARTS ORDER NO 6510022460 BNC R162 RF UNIT ORDER NO 6450000870 6450001680 DESCRIPTION DESCRIPTION HEC2711 01 020 HSJ1122 010010 6510021901 BMO2B ASRS TF LF SN 6
46. BUFF x 038 048 HVC350Bx2 T5 vec 1 13 NJM2107F 019 L_ Q60 028 05 051 06 Da a3 9215 29 6MHz p 25 4226 25 4403 18V246x2 2804403 18 246 RD01MUS1 VOR p sw LOOP BUFF BUFF Dj Lo sw AC DRIVER LPF 1 gt P Q4 i 1 D6 017 77 2 283357 Q2 RD12MVS1 05 at 045 059 25 4226 RX VCO 28 4211 1401 25 880 039 045 047 77 950 106 925 MHz BET 25304 4 AM PWR 4 ALC 4 POWER D2 D3 1 118 000 136 975 MHz CTRL 728 2 1 1 Q15 XP4315 1 12 NJM2902V sw Q57 XP1113 5 VCC EX 15 Q56 XP4601 VOR 037 25111 ry D cm D Blas 5 1 i e Q20 UNR9115J 07 2581132 AO2 VOLT 855 T5 0825 4211 025 2881132 IC12d NJM2902V 1 14 NJM2903V x RIPPLE 03325 4116 REG REG 07 023 133 027 111 1 FIL 026 UNR9211J gt E J2 A i 2 REG 2 p EXT MIC 2 i a a 050 25 1586 1 12 NJM2902V LIMIT FM D poo 241585 eer H HA LPF 1 41 D In DETECT 4 icr H 5 12182 IC18b IC18a 1215 6123 5 1 i LMV324IPW LMV324IPW LMV324IPW M62363FP 1019 NJM2107F M62363EP
47. CJOEB1E102K 4030017440 ECJOEC1H221J 4030017440 ECJOEC1H221J 4030017440 ECJOEC1H221J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017430 1 101 4030017430 1 101 4030017430 ECJOEC1H101J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017430 ECJOEC1H101J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017430 ECJOEC1H101J 4030016790 ECJOEB1C103K IC A24 E only 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017440 ECJOEC1H221J 4030016790 ECJOEB1C103K 4030016790 ECJOEB1C103K 4030017730 ECJOEB1E471K 4030017460 ECJOEB1E102K 4030017430 ECJOEC1H101J 4030017460 ECJOEB1E102K 4030017730 ECJOEB1E471K 4030017420 ECJOEC1H470J 23 8 18 15 3 16 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 12 6 17 2 15 3 15 1 15 6 8 1 10 gt 2 12 3 9 7 25 4 9 9 25 3 5 5 20 1 8 8 100 2 222 19 3 11 1 67 4 27 2 36 13 4 36 6 12 1 36 6 10 8 64 6
48. ECJOEB1E102K 53 9 8 2 4030006900 5 C1608 JB 1H 103K T 4030006860 S CER C1608 JB 1H 102K T 27 5 19 2 4030017460 ECJOEB1E102K 4030006860 C1608 JB 1H 102K T 28 9 17 4 4030017460 5 ECJOEB1E102K 4550007650 931 105 4510008500 S ELE EEE1CA101WP USA UK CHN AGE AUS only T 29 3 21 9 4030017640 5 ECJOEC1H150J 4030017460 ECJOEB1E102K 14 2 18 2 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 46 8 15 3 4030017460 S CER ECJOEB1E102K 4030017670 S CER ECJOEC1H390J 34 1 14 1 4030017460 5 ECJOEB1E102K 4030006860 5 C1608 JB 1H 102K T 37 6 17 2 4030017460 5 ECJOEB1E102K 4030017460 ECJOEB1E102K 39 6 16 1 4030017660 5 ECJOEC1H330J 4030017460 S CER ECJOEB1E102K 50 8 16 4030017460 S CER ECJOEB1E102K 4030017620 ECJOEC1H100C 41 9 13 4 4550000560 5 TEESVA 1V 334M8R 4030017500 S CER ECJOEC1H560J 41 9 14 4 4550002980 TEESVA 1 225M8R 4030017460 S CER ECJOEB1E102K 49 2 12 2 4030017460 S CER ECJOEB1E102K 4550006250 1 106 24 52 4 6 3 4030017460 5 ECJOEB1E102K 4550007260 S TAN F931C475MAABMA A6 E 52 4 6 3 4550006220 5 TEESVA 0J 156M8R 4030017460 S CER ECJOEB1E102K 50 3 8 4 4030017460 S CER ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 53 10 5 4030016930 S CER ECJOEB1A104K 4030017600 S CER 53 13 6
49. ER ECJOEB1E102K 29 5 21 1 4030016930 S CER 104 102 5 11 6 4030018860 5 ECJOEBOJ105K 103 8 21 3 4030017460 S CER ECJOEB1E102K 20 5 2 1 4030017460 S CER ECJOEB1E102K 34 4 1 6 4030017600 ECJOEC1H080C except AUS 87 5 22 5 4030017670 S CER 1 90 AUS 87 5 22 5 4030017460 S CER ECJOEB1E102K 85 28 1 4030017460 S CER ECJOEB1E102K 85 5 24 2 4030017640 S CER ECJOEC1H150J 76 2 26 4030017640 S CER 1 150 76 4 28 6 4030017440 ECJOEC1H221J 78 3 28 8 4030017460 ECJOEB1E102K 91 2 15 7 4030016930 ECJOEB1A104K 79 5 11 1 4030016930 S CER ECJOEB1A104K 89 3 6 7 4030011600 S CER C1608 JB 1E 104K T 37 4 15 5 4030009000 S CER C2012 JB 1C 224K T 49 6 10 7 4030018890 S CER 224 52 9 10 5 4030012600 S CER C2012 JB 1A 105M T 88 9 11 9 4030012600 S CER C2012 JB 1A 105M T 94 3 10 6 4030012600 S CER C2012 JB 1A 105M T 77 9 10 3 4030016930 S CER ECJOEB1A104K 76 5 4 9 4030017460 S CER ECJOEB1E102K 98 1 18 6 4030017460 S CER ECJOEB1E102K 99 2 30 5 4030017460 S CER ECJOEB1E102K 43 7 27 5 4030017400 S CER 1 220 91 1 6 4030016790 S CER 87 4 9 5 4030017460 S CER ECJOEB1E102K 35 2 21 4030017460 5 ECJOEB1E102K except AUS 35 5 25 8 4030018860 S CER 105 AUS 85 5 25 8 4030017690 S CER ECJOEC1H121J 98 1 22 5 4030017410 ECJOEC1H240J 99 9 22 1 4030017700 ECJOEC1H151J 100 4 20
50. FM switch 122 pin 2 Outputs shift control signal to the 19 switch 57 Outputs AM FM WX ch select signal 14 WXC to the AM FM switch IC2 pin 5 4 5 3 EXPANDER RF unit IC17 Description Outputs the bandpass filter tuning control signal Outputs modulation control signal to the buffer amplifier IC18 Outputs modulation control signal to the ALC amplifier IC19 Outputs AF volume control signal to the AF amplifier IC6 SECTION 5 ADJUSTMENT PROCEDURE 5 1 PREPARATION Most of adjustment must be adjusted in the ADJUSTMENT MODE CS A24 CLONING SOFTWARE REV 1 0 or later and OPC 478 U UC CLONING CABLE are required m REQUIRED TEST EQUIPMENT GRADE AND RANGE EQUIPMENT 7 2 VA V 5 more DC power supply Output voltage Current capacity Audio generator Frequency range Measuring range EQUIPMENT GRADE AND RANGE 300 3000 Hz 1 500 mV RF power meter terminated type Measuring range Frequency range Impedance SWR 0 1 10W 100 200 MHz 500 Less than 1 2 1 Attenuator Power attenuation Capacity 20 or 30 dB More than 10 W Frequency counter Modulation analyzer Frequency range Frequency accuracy Sensitivity Frequency range Measuring range 0 1 300 MHz 1 ppm or better 100 mV or better 30 300 MHz 0 100926 DC voltmeter Input impedance Standard signal g
51. G CURRENT for driver amp 45 10 MAX MODULATION for driver amp MAX MODULATION 47 10 SENSITIVITY ADJUSTMENT CONDITION Operating frequency 127 500 MHz Connect an 11 V power supply to the DC 11V jack Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Push MR key 17 times Until you can find db Operating frequency 127 500 MHz Connect a 7 2 V DC power supply to the battery terminal Connect an audio generator to the MIC connector and set as 1 kHz 20 mVrms Set a modulation analyzer as HPF OFF LPF 20 kHz Detector 2 Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Operating frequency 127 500 MHz Connect an 11 V DC power supply to the DC 11V jack Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Push MR key 5 times Until you can find d7 Operating frequency 127 500 MHz Connect a 7 2 V DC power supply to the battery terminal Connect an audio generator to the MIC connector and set as 1 kHz 200 mVrms Set a modulation analyzer as HPF OFF LPF 20 kHz Detector 2 Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MH
52. GC amplifiers is applied to the 1st 2nd IF ampli fiers Q13 Q15 Q16 and RF amplifier Q11 to reduce the amplifier gain and RF attenuator D29 to attenuate the RF signals when strong signals are received When strong RF signals disappear then the AGC signal is released to keep the constant audio output level AGC CIRCUIT 2nd IF signal from the 2nd mixer IC1 gt to the 1st IF amplifier 013 to the RF amplifier Q11 AF signal to the AM FM switch IC2 R5 o 111 Bus Nu R87 C104 2nd IF filter 450 R89 Q17 Fl2 AM AF signal 721 RAMS IUD 4 ee ae 20112 101 1 tothe AM FM 97 NS a 2193 switch 122 6 n Y D41 5 FM detector PA 29 6 MHz IC2 TA31136F 1st IF 30 05 MHz from 1 jus C91 T C201 the IF amplifier Q13 AM FM switch 2 1095 co TONI 85 4 1 8 ANL CIRCUIT RF UNIT The ANL Automatic Noise Limiter circuit Q21 D18 reduces noise components The AM detector output signal from the Q18 is applied to the cathode of D18 passing through R99 where it is divided by R99 and R100 The signal is also applied to the anode of D18 passing through R101 and R102 When the ANL function is activated Q21 is ON C115 is grounded The detector output including noise components are applied to the
53. NOT open the transceiver until the transceiver is disconnected from its power source DO NOT force any of the variable components Turn them slowly and smoothly DO NOT short any circuits or electronic parts insulated tuning 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 Standard Signal Generator or a Sweep Generator ALWAYS connect a 50 dB to 60 dB attenuator between the transceiver and a Deviation Meter or Spectrum Analyzer when using such test equipment READ the instructions of test equipment throughly before connecting a test equipment to the transceiver Icom Icom Inc and logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries TABLE CONTENTS SECTION 1 SECTION 2 SECTION 4 As A A A 1 1 1 1 a A SECTION 5 5 1 5 2 SECTION 6 SECTION 7 SECTION 8 SECTION 9 9 21 9 2 10 SECTION 11 11 1 LOGIC UNIT 11 2 RF UNIT SPECIFICATIONS INSIDE VIEWS CIRCUIT DESCRIPTION RECEIVER CIRCUITS us anata eels RR SER nri TRANSMITTER 1 om Sese radon ene seed Rob ina Seti POWER SUPPLY CIRCUITS instet THREE REY RR CPU PORT
54. PU LOGIC unit IC1 The output voltage is applied to the buffer ampli fier RF unit Q6 and pre driver RF unit Q4 etc Receive 5 V controlled by the R5S regulator circuit Q20 using R5C signal from the CPU LOGIC unit IC1 The output voltage is ap plied to the RF amplifier RF unit Q12 and 1st IF amplifier RF unit Q13 etc PLL CIRCUIT RXVCO Buffer D6 eed A 4 to transmitter circuit _ 059 D39 045 54 Buffer f to 1st mixer circuit 2 017 TO Buffer pe 1029 Loop yae filter Q58 D38 D48 IC3 TB31207 9 Phase Programable ERE detector counter Programable 3 PLST rog Shift register 1450 divider 15 SOK LO signal 14 to the FM IF IC 2 29 6 2 4 5 PORT ALLOCATIONS 4 5 1 CPU LOGIC unit IC1 Pin number Description Outputs control signal for the 5 V regulator IC16 Q4 Q6 Q7 D10 Input port for the 30 Hz phase signal Input port for the VOR 30 Hz standard signal Outputs the bias control signal for a type of battery Input port for LIGHT switch Input port for the cloning signal Outputs the cloning signal port for data signal from to the EEPROM LOGIC unit IC7 Outputs clock signal to the EEPROM IC LOGIC unit IC7 Input port for POWER switch Input port for PTT switch High Whi
55. R 011 3SK293 i T5V regulater circuit 07 25 1132 08 25 4211 D7 MA111 RX 1st mixer 012 3SK299 FM IF IC 55 regulator IC1 TA31136FN Q20 UNR9115J IC IC3 TB31207AFN 1 VOR switch e UNR9215J j IC A24 A24E only AGC amplifier 014 28D1819A AM FM switch 1 2 TC4W53FU Electric volume 1 17 M62363FP 650C SECTION3 DISASSEMBLY INSTRUCTION REMOVING THE CHASSIS PANEL 2 Unsolder 1 point D Remove the Jack cap 4 3 Unscrew 2 nuts D 2 Remove VOL knob B and DIAL knob 4 Unscrew 3 screws J and remove the LOGIC unit from 3 Unscrew the ANT nut the RF unit 4 Unscrew 3 screws 5 Disconnect the connector F from J4 and remove the LOGIC RF unit from the Front panel 1 1 8 H J 1 J Fuit REMOVING THE RF UNIT REMOVING THE LOGIC UNIT 2 5 points th nscrew 6 screws D 3 Unscrew 2 screws and remove the RF unit from the chassis unit g gt gt o L L Fuit Continue to right above Badu rd tobekadlat SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT RF UNIT The antenna swit
56. R9115J RF UNIT Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 481 06 6793 5302 Fax 81 06 6793 0013 URL _ http Avww icom co jp world index html Icom America Inc lt Corporate Headquarters gt 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 1 425 454 8155 1 425 454 1509 URL http Awww icomamerica com E mail sales icomamerica com Customer Service Phone 1 425 454 7619 Icom Canada Glenwood Centre 4150 6165 Highway 17 Delta B C 588 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info Gicomcanada com Icom Australia Pty Ltd Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E mail sales 9 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 10 07 Long silver Mansion No 88 Yong Ding Road Haidian District Beijing 100039 China Phone 86 010 5889 5391 5392 5393 Fax 86 010 5889 5395 E mail bjicom bjicom com URL http www bjicom com Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 49 0211 346047 Fax 449 0211 333639 URL http www icomeu
57. RJ2GEJ 100 X 42 1 34 4 7030007300 S ERJ2GEJ 332 X 3 3 k 7030010040 5 ERJ2GEJ JPW 43 5 30 3 7510001661 S NTCG16 4LH 473JT 7030000010 5 MCR10EZHJ JPW 52 3 29 5 7030005600 S ERJ2GEJ 273 X 27 7030005290 ERJ2GEJ 682 X 6 58 2 36 7 7030009140 5 ERJ2GEJ 272 X 2 7 k 7030010040 5 ERJ2GEJ JPW 54 9 36 7 7030010040 5 ERJ2GEJ JPW 7030008010 5 ERJ2GEJ 123 X 59 7 37 7 7030005090 5 ERJ2GEJ 104 X 100 k 7030005120 5 ERJ2GEJ 102 X 61 35 2 7030005030 S ERJ2GEJ 152 X 1 5 7030005050 S ERJ2GEJ 103 60 9 31 6 7510001541 S NTCG16 4BH 332JT 7030005090 S ERJ2GEJ 104 57 6 31 1 7510001541 S NTCG16 4BH 332JT 7030005160 ERJ 59 9 6 5 7030004980 S ERJ2GEJ 101 X 100 7030005160 5 ERJ2GEJ 105 61 1 10 5 7030008310 5 ERJ2GEJ 564 X 560 k 7030005160 ERJ2GEJ 105 62 9 10 5 7030010040 ERJ2GEJ JPW 7030005240 5 ERJ2GEJ 473 108 8 21 1 7030005720 S ERJ2GEJ 563 X 56 k 7030005720 5 ERJ2GEJ 563 105 4 18 8 7030004980 5 ERJ2GEJ 101 X 100 7030005090 5 ERJ2GEJ 104 103 5 14 9 except AUS 7030005090 ERJ2GEJ 104 107 4 18 8 7030007270 ERJ2GEJ 151 X 150 AUS 7030008280 15 ERJ 110 5 25 4 7030005590 S ERJ2GEJ 680 X 68 7030003400 5 ERJ 110 9 27 2 except AUS 7030010040 5 ERJ2GEJ JPW 110 6 30 4 7030009200 S ERJ2GEJ 390 X 39 AUS 7030005120 5 ERJ2GEJ 102 X 111 3 28 8 7030005590 S ERJ2GEJ 680 X 68 7030005580 5 ERJ2GEJ 560 X 106 1 27 7030010040 5 ERJ2GEJ JPW 7030005120 5 ERJ2GEJ 10
58. TE1 90 6 9 2 TA31136FNG D EL TC4WS53FU TE12L F TB31207AFNG EL BU4094BCFV E2 10300 03030000 100 3 0000200 0 0 00 0 0 0 00 6070000191 15 450 24 64 2 4 8 6050012020 5 CR 791 29 6 MHz 100 3 27 1590001160 1560001371 1560001241 1530003340 1530003281 1530002561 1520000460 1530003281 1540000520 1540000520 1580000731 1580000760 1530002601 1540000520 1530002601 1530002601 1530002601 1530003281 1590003390 1590003250 1590003270 1520000651 XP1401 TX AB 52 1 8 3 RD12MVS1 T112 282 1 7 RDO1MUS1 T113 3710 7 6200012470 5 0 30 1 7 7TL 45 3 25 3357 1 RF 46 2 10 4 6200013110 5 0 35 1 6 9TL 52 0 28C4211 6 TL E 52 3 8 7 6200013110 5 0 35 1 6 9TL 52 0N 2SC4403 3 TL E 55 2 9 4 6200001520 5 MLF2012D R82K T 2581132 T100 48 8 3 1 6200013030 5 0 35 1 6 6TL 31 0N 28C4211 6 TL E 52 7 2 4 6200012850 5 0 40 0 8 2TL 2 5N 25018193 TX 23 7 20 6200013030 5 0 35 1 6 6TL 31 0N 25018194 37 19 7 6200005711 5 ELJRE 27NGFA 5 293 TE85L F 37 9 23 3 6200010010 5 C2012C 39NG A 3SK299 T1 073 60 1 22 5 6200005741 5 ELJRE 47NGFA 25 4215 0 TE85R F 68 6 14 6 6200007001 5 ELJRE 82NGFA 25018193 105 5 6 6 6200006981 5 ELJRE R10GFA 25 4215 0 TE85R F 79 4 6 9 6200002190 5 MLF2012A 4R7K T 28C4215 O TE85R F 85 7 8 6200012910 5 0 35 1 6 8TL 45 5N 25 4215 0 TE85R F 92 6 6 7 6200012470 5 0 30 1 7 7TL 45 3 28C4211 6 TL E 96
59. TION LOCATION NO DESCRIPTION LOCATION 4030017460 ECJOEB1E102K 65 27 2 4030016930 S CER ECJOEB1A104K 79 5 37 4 4550006350 TEESVB2 1A 226M8R 65 9 19 8 4030017460 S CER ECJOEB1E102K 61 4 42 3 4030016930 ECJOEB1A104K 68 7 21 1 4030017460 S CER ECJOEB1E102K 52 3 10 3 4030017460 ECJOEB1E102K 74 9 3 4030017460 S CER ECJOEB1E102K 53 4 10 7 4030017460 ECJOEB1E102K 63 4 9 4030017460 S CER ECJOEB1E102K 45 1 4 2 4550007220 931 476 65 8 12 7 4030017430 S CER 1 101 70 4 30 6 4030017460 ECJOEB1E102K 72 9 24 7 4030017430 S CER 1 101 72 2 30 6 4030017460 ECJOEB1E102K 15 38 7 4030017430 S CER 1 101 73 9 33 9 4030017460 ECJOEB1E102K 58 8 10 5 4030017460 ECJOEB1E102K IC A24 E on 16 9 19 7 4030017730 ECJOEB1E471K IC A24 E on 21 2 21 2 4550006250 TEESVA 1A 106M8R IC A24 E on 4550007670 F931C105MAABMA 4550006250 TEESVA 1A 106M8R IC A24 E on 4030017460 ECJOEB1E102K IC A24 E on 4030016930 ECJOEB1A104K IC A24 E on 4030017460 ECJOEB1E102K IC A24 E on 4030017460 15 ECJOEB1E102K IC A24 E 4550000530 TEESVA 1 104M8R IC A24 E on UJ UJ UJ UJ WUWU 6510020120 6540545 68 8 38 4 5 7 31 5 7 8 31 5 5030002700 LCD 0280 LCD40 8x27 5 26 5040002961 S LED SML A12MT T86J 5040002961 S LED SML A12MT 86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86 5040002930 S LED SML 512MW T86
60. The PLL IC contains a prescaler programmable counter programmable divider and phase detector etc The entered signal is divided at the prescaler and programmable counter section by the N data ratio from the CPU The divided signal is detected on phase at the phase detector using the refer ence frequency If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency A portion of the VCO signal is amplified at the buffer ampli fier Q28 and is then applied to the receive 1st mixer Q12 or transmit buffer amplifier circuit Q6 via the T R switches D6 D17 4 4 POWER SUPPLY CIRCUITS VOLTAGE LINES MAIN UNIT LINE DESCRIPTION The voltage from the connected DC power supply The same voltage as the HV line or battery voltage through the power switch Q24 D19 D22 Common 5 V converted from the HV line at the CPUSV regulator circuit LOGIC unit The output voltage is applied to the CPU LOGIC unit IC1 reset IC LOGIC unit 122 and EEPROM LOGIC unit IC7 etc Common 5 V converted from the VCC line by the 5 V regulator circuit LOGIC unit 1 16 Q4 Q6 Q7 D10 The output voltage is applied to the PLL IC RF unit IC3 and D A convertor IC RF unit IC17 etc Transmit 5 V controlled by the T5V regula tor circuit RF unit Q7 Q8 D8 using TXC signal from the C
61. UNR9211J AMP Kc ELECTRO m 1 LPF wr lt NIC we ute 0132504211 1 SHIFT ICt6 MOEUME VOHUME i i IC A24 A24E only 017 2 RESISTOR BU4094BCFV M62343GP iere eerie 019 8051 lt lt 1 Em ui 016 UNR9213J i A0280 al o 9 1 gt 052 2 7 3 E 1 z 1 bi CONTROL XP4315 bl P covrRoL 9 9 S 8s RF UNIT 052 083 Q8 Q9 x 035 2581201 SML A12MTx2 UNR9213Jx2 036 1501 7777 LOGIC UNIT Ela LCD 1 alg pack 4 TEMPERATURE x alt N DRIVE DETECT 1 REG LIGHT E z als IC18d 085 0510 Q1 2581182 5 052 25111 LMV324IPW M62363FP 5 SML 512MWx6 Q2 2504211 107 5 240564 0 2 1 ELECTRO J5 gt Q5 UNR9210J DETECT gt gt VOIE EXT SP DRIVE D11 26111 x LIGHT CLONE c CLONE OUT S 30 155400 voL gt PD78F0338GC 6 T DETECT 024 HATTO24R 28 4617 D19 RBO6OL D7 MA8082 22 25728 DCC EXT DC 08 25111 SENS vec 4 4 pc sw DAL UP VIN EXT DC IN x gt gt K 031 155400 CHASSIS UNIT x
62. and set as Level 114 dBm 0 45 uV for IC A24 117 dBm 0 32 uV for IC A6 No modulation Receiving Push ENT key Connect an SSG to the antenna connector and set as Level 82 dBm 18 No modulation Receiving Push ENT key Connect an SSG to the antenna connector and set as Level 85 dBm 13 No modulation Receiving Push ENT key Operating frequency 162 550 MHz Connect an SSG to the antenna connector and set as Level 117 dBm 0 32 No modulation Receiving Push ENT key Connect an SSG to the antenna connector and set as Level 120 dBm 0 22 No modulation Receiving Push ENT key Connect an SSG to the antenna connector and set as Level 82 dBm 18 No modulation Receiving Push ENT key Connect an SSG to the antenna connector and set as Level 85 dBm 13 No modulation Receiving Push ENT key SOFTWARE ADJUSTMENT continued ADJUSTMENT ADJUSTMENT CONDITION OPERATION VOR OFF Operating frequency 108 000 MHz Push ENT key IC A24 only Connect a VOR tester to the antenna connector and set uff Level 90 7 1 uV Modulation 9960 Hz 10 30 Hz 30 Bearing 10 Receiving VOR PHASE Operating frequency 108 000 MHz Push ENT key IC A24 only Connect a VOR tester to the antenna connector and set 44
63. ching circuit functions as a low pass filter while receiving However its impedance becomes very high while D8 and D9 are turned ON Thus transmit signals are blocked from entering the receiver circuits The antenna switching circuit employs a type diode switching system Received signals are passed through the low pass filter L1 L3 145 C3 C7 C210 C211 The filtered signals are applied to the type antenna switching circuit D8 D9 The passed signals are then applied to the RF amplifier cir cuit 4 1 2 RF CIRCUIT RF UNIT The RF circuit amplifies signals within the range of frequen coverage and filters out of band signals The signals from the antenna switching circuit are amplified at the RF amplifier Q11 after passing through the tunable bandpass filter D13 118 170 C58 C60 The amplified signals are applied to the ist mixer circuit Q12 after out of band signals are suppressed at the another tunable bandpass filter 014 016 D44 L22 L23 C70 C79 Varactor diodes are employed at the bandpass filters D13 D16 D44 that track the filters and are controlled by the CPU LOGIC unit IC1 via the expander IC IC17 using bandpass filter control voltages 1 4 These diodes tune the center frequency of an RF passband for wide bandwidth receiving and good image response rejection 4 1 3 1ST MIXER AND 1ST IF CIRCUITS RF UNIT The 1st mixer circuit converts the received signal into a fixed frequency of
64. d d3 Operating frequency 118 000 MHz Connect a 7 2 V DC power supply to the battery terminal Connect an audio generator to the MIC connector and set as 1 kHz 20 mVrms Set a modulation analyzer as HPF OFF LPF 20 kHz Detector OFF Transmitting Connect an 11 V power supply to the DC 11V jack Transmitting OPERATION e Measure the current at 00 point A Rotate DIAL to adjust the current 500 mA Push ENT Preset IDLING CURRENT for driver amp 4 8110 67 Preset to 67 before adjusting TX output power Rotate DIAL to set output power to 1 5 W USA GEN CHN 1 0 W EUR UK AUS Push ENT key Measure the current at 00 point Rotate DIAL to adjust the current 8 150 mA Push ENT key Rotate DIAL to set to 80 Push ENT key MAX MODULATION PRESET 4 7 Operating frequency 127 500 MHz Connect a 7 2 V power supply to the battery terminal Connect an audio generator to the MIC connector and set as 1 kHz 20 mVrms Set a modulation analyzer as HPF OFF LPF 20 kHz Detector 2 Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Rotate DIAL to set to 3096 modulation 5 2 ADJUSTMENT continued ADJUSTMENT MAX MODULATION PRESET n move to IDLING CURRENT for driver amp IDLIN
65. d side T Mounted on the Top side B Mounted on the Bottom side 6 5 S Surface mount UNIT UNIT ORDER DESCRIPTION HN ORDER HN DESCRIPTION NO LOCATION NO 4550006250 S TAN TEESVA 1A 106M8R 47 5 36 8 4030018860 105 4030016930 ECJOEB1A104K 92 8 8 2 4030017400 ECJOEC1H220J 4030016930 S CER 104 94 3 3 4 4030017460 ECJOEB1E102K 4030016930 S CER ECJOEB1A104K 97 1 5 4030017690 ECJOEC1H121J 4030016930 S CER 104 T 95 1 21 4030017710 ECJOEC1H181J 4550007260 5 F931C475MAABMA 4030017690 ECJOEC1H121J USA EUR CHN AGE AUS only 87 6 6 4 4030017460 ECJOEB1E102K 4030017760 5 ECJOEB1H222K 96 1 2 6 4030016930 ECJOEB1A104K 4030017790 S CER ECJOEB1E682K AUS 110 5 14 1 4030017680 ECJOEC1H820J 4030018090 ECJOEB1C822K except AUS 110 5 14 1 4030017410 ECJOEC1H240J 4030016930 S CER 104 95 8 10 5 4030017700 ECJOEC1H151J 4030016790 ECJOEB1C103K 113 1 21 5 4030017610 ECJOEC1HO90C 4030017690 ECJOEC1H121J AUS 110 5 15 9 4030017680 ECJOEC1H820J 4030017700 ECJOEC1H151J except AUS 110 5 15 9 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 101 7 30 5 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 69 8 36 5 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 73 8 35 4 4030017460 ECJOEB1E102K 4030017460 S CER ECJOEB1E102K 73 1 32 8 4030017460 ECJOEB1E102K 403001746
66. enerator SSG DC ammeter Distortion meter Frequency range Output level Measuring range Frequency range Measuring range 0 1 300 MHz 0 1 uV to 32 mV 127 to 17 dBm 100 500 mA 1 2 5 1 100 10 DC or better AC millivoltmeter Measuring range 10mV to 10 V DC Ammeter 100mAto Mesurring range SYSTEM REQUIREMENT RS 232C serial port or USB port e Microsoft Windows 98 SE ME 2000 XP CLONING SOFTWARE INSTALLATION 1 Quit all applications when Windows is running 2 Insert the CD into the appropriate CD drive 3 Double click the Setup exe contained in the CD drive 4 The Welcome to the InstallShield Wizard for CS A24 will appear Click Next gt 5 The User Information will appear then type your name your company name and the product ID number with the following manner Then click Next gt 10 number 279201 6 digit serial number e g the serial number on the CD is 000101 enter 279201 000101 as the ID number 6 The Choose Destination Location will appear Then click Next gt to install the software to the destination folder e g C Program Files lcom CS A24 7 After the installation is completed the InstallShield Wiz ard Complete will appear Then click Finish 8 Eject the CD 9 Program group CS A24 appears in the Programs folder of the start menu and CS A24 icon
67. gnals are applied to the AF controller IC17 pins 18 14 and are then applied to buffer amplifier IC18 pins 1 2 Amplified signals passes through the low pass filters IC18 pins 4 5 8 10 and are then applied to the modulation circuit D5 D51 4 2 2 MODULATION CIRCUIT RF UNIT The modulation circuit modulates the TX LO signal from the VCO RF signal using the microphone audio signal While in transmission the LO signal from the VCO circuit Q58 D38 048 is amplified at the buffer amplifiers 028 Q60 and passed through the LO switch D6 This signal is then applied to the AM modulator D5 D51 The buffer amplifier Q6 amplifies the LO signal with a gain controlled by an AF signal to make low level modulation MODULATION CIRCUIT TX signal from the 4 5 Pre drive buffer amplifier Q6 IC16 pin 4 C38 ALC Q4 From the D A converter 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS RF UNIT The drive amplifier circuit amplifies the transmit signal to a level needed for the power amplifier circuit The power amplifier circuit amplifies this to obtain a specified transmit output power The modulated RF signal from the buffer amplifier Q6 is applied to the pre drive amplifier Q4 after being passed through the ALC attenuator D4 The signal is amplified at the YGR Q3 and power amplifier Q2 to obtain 5 W PEP 3 6 W PEP for EUR of RF power The amplified signal passes
68. ilter IC18 pins 5 7 8 10 The filtered signals are amplified at the OP amplifier C18 pins 13 14 and are then applied to the AF power amplifier IC6 pin 4 to obtain the specified audio level after being passed through the electric volume 17 pins 21 22 The amplified AF signals are applied to the internal speaker SP1 via the SP jack J5 when no plug is connected to the jack 4 1 6 SQUELCH CIRCUIT RF AND LOGIC UNITS A squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF sig nals the squelch switches the AF mute switch The AGC signal from the AGC amplifier Q10 is amplified again at the RSSI amplifier IC13 and is then applied to the CPU LOGIC unit IC1 pin 29 as the RSS signal 2ND IF AND DEMODULATOR CIRCUIT The CPU analyzes the noise condition and outputs the con trol signal to the expander IC IC5 The expander IC IC5 pin 4 outputs the squelch control signal as the sig nal The signal is applied to the AF out control circuit 036 Q35 to control the power amplifier IC6 and cut the AF signal line 4 1 7 AGC CIRCUIT RF UNIT The AGC Automatic Gain Control circuit reduce signal fad ing and keeps the audio output level constant AF signals from the AM detector circuit Q18 are applied to the AGC amplifier circuits Q14 for 1st 2nd IF amplifiers Q10 for RF amplifier Q9 for RF attenuator The signal from the A
69. k 21 7 23 1 IC A24 E 23 5 5 7 7030005040 ERJ2GEJ 472 X 4 7 k 56 9 18 1 7030005160 ERJ2GEJ 105 X 81 9 40 9 7030005160 ERJ2GEJ 105 X 7030007320 ERJ2GEJ 225 X 7210003190 76 00 15 10 2 6050011550 5 1 747 9 8304 2 60 9 19 4 7030005090 ERJ2GEJ 104 X 1 7030005120 ERJ2GEJ 102 X 1 7030005120 ERJ2GEJ 102 X 1 37 4 9 6 7030005090 ERJ2GEJ 104 X 1 37 4 8 6 7030005120 ERJ2GEJ 102 X 1 1 1 1 uPD780338GC 503 9EB A BD5245G TR XC6202P502PR S 24CS64A0I T8T1G NJM2903V TE1 24 only NJM2902V TE1 IC A24 E only NJM2904V TE1 IC A24 E only NJM2903V TE1 IC A24 E only S 812C50BMC C5E T2G 15 9 21 9 13 8 20 1 15 9 20 1 15 20 1 00000000 00 00 02 00 00 02 02 00 UJ 2 m 10 20 9 1520000460 2581132 7100 1530003281 5 28C4211 6 TL E 1530003630 5 25 4617 TLS 1520000270 5 2581182 TLQ 1590003270 UNR9210J TX 1590003410 S UNR9110J TX 1590001170 S XP1501 TX AB 1590003290 S UNR9213J TX 1590003290 S UNR9213J TX 1530003281 S 28C4211 6 TL E 1590001980 5 XP4315 TX IC A24 E only 1590003290 UNR9213J TX 10 20 8 7 22 1 8 7 20 3 7 5 21 7 7 4 20 16 9 3 UJ UJ UJ UJ UJ UJ U 5 3 10 9 1790001250 1790001200 1790001250 1790001250 1730002300 1790001250 1790001250 1790001250 1790001250 1790001250 1790001260 1730002320 25111 24 2 10 3 25111 24 2 9 4 IC A24 E only
70. le PTT switch is pushed Input port for the PLL unlock signal Low PLL is unlocked Input port for the external DC connec tion detection VORD Input port for the CPU reset signal Input port for the VOR signal detec tion RSSI Input port for the receive signal level RFDETV Input port for the power detection of power amplifier RF unit Q2 THRMC Input port for the transceiver s internal temperature SBATT Input port for the battery type detec tion VIN Input port for the battery voltage de tection BEEP Outputs BEEP audio signals PSTB Outputs strobe signal to the PLL IC RF unit IC3 PDATA Outputs data signals to the PLL IC RF unit IC3 PCK Outputs clock signal to the PLL IC RF unit 103 TXC Outputs control signal to the T5 regu lator circuit Q7 Q8 D8 Input port for external SP jack con nection detection High While external SP jack is connected 119 120 Input ports for DIAL 4 5 2 EXPANDER RF unit IC5 Pin number Description Outputs control signal to the AF out controller Q35 Q36 for AF amplifier IC6 Outputs control signal to the ALC con troller Q52 Outputs control signal to the R5V regulator Q20 Outputs control signal to the ANL switch Q21 Outputs control signal for MIC mute switch Q51 Outputs detector mute signal to the AM
71. oft Corporation in the U S A and other countries e PC SCREEN tHE ADJUSTMENT MODE Untitled CS A24 File Port Clone Disa 388 9 10 24 Recall Common Setting EXPERT CONNECTION Standard signal generator Model Help Memory Name 6 digits se BM MIC Enable zT a ELI Enable 14212218 Enable Duplex Enable TTS Enable to the antenna connector 0 1 uV to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while an SSG is connected to the antenna connector gt Attenuator 20 dB or 30 dB Modulation analyzer 0 1 10 W 50 Q RF power meter Frequency counter To MIC When entering adjustment mode select Enable the Adjust Mode Click the EXPERT AC millivoltmeter Audio generator OPG 478 RS 232C type 4 ac millivoltmeter BATTERY TERMINAL DC POWER SUPPLY DC ammeter 7 2 5 24 6 e DISPLAY ADJUSTMENT Operating frequency Adjustment value Distortion meter Speaker 8 DC ammeter DC POWER SUPPLY Adjustment item 11V 5A 5 2 ADJUSTMENT ADJUSTMENT IDLING CURRENT for final amp 5 10 TX OUTPUT POWER TX
72. rew BO 2X6 2 3 BT 8810009511 Screw 2X4 NI ZC3 BT 8810004861 5 2 6 7 8810009181 Otap 1flat washer BO 2X5 NI ZC3 8810010191 Screw BiH M2X4 SUS SSBC 8930065490 RUBBER SHEET BO 8410002560 2791 PA HEATSINK 8950005320 2337 CONTACT 8510016530 2791 VCO CASE 8510016520 2791 VCO COVER 8510016831 2791 RF COVER 1 8510016840 2791 RF A COVER 8510016850 2791 RF B COVER 8510016860 2791 RF C COVER 8930004081 earth spring B 1 A24E A6 8210021221 AGE AUS DESCRIPTION 499 A24 USA A24 EUR A24 UK A6 USA only 3310002130 2 BP 210N EXP RECYCLE BP 208N BC 110AR BC 110DR ROHS BC 110V except USA 1 USA 1 USA GEN EUR CHN EUR AUS MB 103 Strap HK 009 USA USA 2 EUR UK only except A24E AGE ck Li la ROC ck LX Li ci L L L ni 24 ck 8510017010 2791 SHIELD COVER 8930066260 FERRITE SHEET 8930061731 SPONGE 1 A24E only A24E only A24E only v ORDER NO 6510020120 6540545 DESCRIPTION Refer to SECTION 9 LAYOUTS Optional product 5030002700 0280 7700002310 140 7600000210 TP70NOOE2015F 1903 8930063550 SRCN 2791 SP N W 89300635
73. rope com E mail info Icom Spain S L Ctra Rubi 88 08190 Sant Cugat del Valles Barcelona SPAIN Phone 34 93 590 26 70 34 93 589 04 46 URL http www icomspain com E mail icom icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 44 01227 741741 44 01227 741742 URL http Awww icomuk co uk E mail info icomuk co uk Icom France s a s 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 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 48 58 551 0484 E mail icompolska icompolska com pl Count on us Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 5 14115 2 1 0 9 2004 2007
74. through the low pass filter L6 L46 C22 C212 C297 C299 The filtered signal is applied to the antenna connector CHASSIS unit J1 via the power detector D2 D3 L5 antenna switch D1 and low pass filter L1 L3 L45 C3 C7 C210 C211 4 2 4 ALC CIRCUIT RF UNIT The ALC Automatic Level Control circuit controls the input level of the pre drive amplifier to obtain stable output power The power detector circuit D2 D3 detects transmit out put power level The detected voltage are combined and is then amplified at the ALC amplifier Q5 after being passed through the ALC controller Q1 The amplified signal is applied to the ALC attenuator D4 to obtain stable output power VCC Power amplifier Driver amplifier To the antenna LPF DET D2 D3 A signal to the CPU LOGIC unit IC1 pin 30 R23 4 3 PLL CIRCUITS RF UNIT A PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency The PLL output compares the phase of the divided VCO frequency to the reference frequency The PLL output frequency is controlled by the divided ratio N data of a programmable divider The PLL circuit contains the TX VCO circuit Q58 D38 D48 and RX VCO circuit Q59 D39 D45 D47 The oscil lated signal is amplified at the buffer amplifiers Q60 Q29 and then applied to the PLL IC IC3 pin 8
75. z Transmitting Operating frequency 127 500 MHz Connect an 11 V DC power supply to the DC 11V jack Transmitting Operating frequency 118 025 MHz Transmitting Operating frequency 136 975 MHz Transmitting Push 121 5 key once Skip rS and you can find t1 OPERATION Rotate DIAL to set to 30 modulation Rotate DIAL to adjust minimum distor tion Push ENT key Rotate DIAL to set to 30 modulation Push ENT key SOFTWARE ADJUSTMENT continued ADJUSTMENT ADJUSTMENT CONDITION OPERATION SENSITIVITY Operating frequency 108 025 MHz Connect an SSG to the antenna connector and set as Level 97 3 2 uV No modulation Receiving Push ENT key Operating frequency 127 500 MHz Receiving Push ENT key Operating frequency 136 975 MHz Receiving Push ENT key Operating frequency 161 650 MHz Receiving Push ENT key Operating frequency 163 275 MHz Receiving Push ENT key SQUELCH 50 This output level of a standard signal generator 550 is indicated as SSG s open circuit Operating frequency 108 025 MHz IC A24 118 025 MHz IC A6 Connect an SSG to the antenna connector and set as Level 111 dBm 0 63 for IC A24 114 dBm 0 45 uV for IC A6 No modulation Receiving Push ENT key Connect an SSG to the antenna connector

IC-A24/E IC-A6/E Service manual

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