Home

IC-M1V/M1EURO V Service manual - R

1. 72 115 116 17 ANT 0 001 28nH 28nH 36nH 0 0 R ee C74 10p IC M1V 7 4V RX 119 6 9V TX HIGH IC MtEURO V cz6 7 2N TX LOW 3 5p IC M1V 7 3V TX_E LOW 851 4p 895 2SC4081 150 IC M1EURO V R52 1k 82k C73 C75 C77 C79 0 5p Q17 3p 12 IC M1V 15p IC M1EURO V only R26 C34 R31 R33 EXCCL3225U EXCCL3225U 390 9001 470 390 R36 R41 100 33 ZZ 15k C50 Q4 10 25 4226 R28 R37 R38 18 R99 68k C42 4 7k 3 3k 0 1 H 10k L11 C71 114 47 1 e T J 31nH Tonn 57H C37 T C44 C46 C57 C58 C64 C63 C33 0 001 OH 01H 0 001 0 001 0 001 0 001 47 0 001 220 R27 C43 m C40 18 09 Q10 Q11 HSM8BAS R53 22p 25 4226 252973 252974 22k 12 L13 C69 D9 2p P R24 0 3p Se 12 R35 C45 0 i5nH 39nH 0 001 77 8 2k 5p 47 K MA77 1 22p Wa C48 L9 i A a SE Q5 C35 2SC4215 25 4215 25 4215 Bs Boa 25 4226 0 001 MA77 10k T MP5 1580 d 8104 C142 wes d d d R39 840 C47 49 33k 0 01 C52 R43 C53 R49 C66 C67 C68 1 2k 82 0 0001 24 NJM2125F 0 001 15k 0 001 10k 30p 75p 18p POWCON 4 3V BX 2 2V R67 10 m i 4 7k 1 0V C101 R61 C121 C120 0 001 C91 C87 119 L18 SCH e L 680k 1 5p 4p 47nH 47nH 105 C100 C96 Eds A 1 5p 0 001 4p 1 56 H 8 HVU350 HVU350 C114 L24 C111 11 47nH 5p 21 012 11
2. 223 22 ERJ3GEYJ 474 470 ERJ3GEYJ 223 22 104 100 ka 474 470 ERJ3GEYJ 104 104 V ERJ3GEYJ 104 104 100 100 100 100 7030003680 7030003680 7030003580 7030003800 7030003680 7030003480 7030003720 7030003610 7030003690 7030003600 7030003690 7030003680 7030003440 7030003460 7030003750 7030003560 7030003710 7030003650 7030003600 7030003690 7030003680 7030003440 7030003460 7030003600 7030003510 7030003470 7030003280 7030003520 7030003520 7030003520 7030003480 7030003600 7030003560 7030005520 7030005630 7030003760 7030003580 7030003440 7030003440 7030004120 7030003560 7030004120 7030003560 7030004120 7030003560 7030004120 7030003560 7030004120 7030003560 7030004120 7030003560 7030004120 7030003560 7030004120 7030004120 7030003440 7030003760 7030003560 7030003560 7030003560 7030003800 7030003680 7030003680 7030003680 7030003680 7030003440 7030003440 7030003440 7030003440 7030003440 7030003680 7030003680 7030003680 7030005320 7030006560 7030005330 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RE
3. SERVICE MANUAL VHF MARINE TRANSCEIVER IC MIV IC M IEURO Icom Inc INTRODUCTION This service manual describes the latest service information for the IC M1V IC M1EURO V VHF MARINE TRANSCEIVER at the time of publication MODEL VERSION SYMBOL IC M1V DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 10 V This will ruin the transceiver DO NOT expose the transceiver to rain snow or any uids DO NOT reverse the polarrities of the power supply when connecting the tranceiver 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 order numbers ee NN NT 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required F lt SAMPLE ORDER gt qas ances ipri 1140003630 5 TC4W66F IC M1V MAIN UNIT 1 piece 8930051080 2320 Key board IC M1EURO V CHASSIS 5 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 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
4. 1 C75 4 0 027 PB3 AN3 IC HD6433835SD05H 4 COM4 565 wears 566 PB2 AN2 PB1 AN1 P42 TXD P41 RXD P40 SCK3 P17 IRQS TMIF P43 IRQO P16 IRQ2 TMIC P14 PWM P13 TMOIG P12 TMOFH P11 TMOFL P97 SEG40 CL1 P96 SEG39 CL2 P95 SEG38 D0 P94 SEG37 M P93 SEG36 P92 SEG35 P91 SEG34 P90 SEG33 P87 SEG32 P86 SEG31 P85 SEG30 P84 SEG29 P83 SEG28 P82 SEG27 P81 SEG26 P80 SEG25 P77 SEG24 P76 SEG23 P75 SEG22 P74 SEG21 P73 SEG20 P72 SEG19 P71 SEG18 P70 SEG17 P67 SEG16 P15 IRQ1 TMIB 9 P50 WKPO SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 P53 WKP3 SEG4 P54 WKP4 SEG5 P55 WKP5 SEG6 P56 WKP6 SEG7 P57 WKP7 SEG8 P60 SEG9 P61 SEG10 P62 SEG11 P63 SEG12 P64 SEG13 P65 SEG14 P66 SEG15 DS1 A0081A SEG26 29 sesso 1 SEG22 32 SEG24 30 SEG20 33 SEG23 31 L 563 11342 Ss 57 R122 a Sl 22 _54 O O R119 R123 5 6k S2 CB2 56k 5 CB6 082 094 LN1371G LN1371G 4 LN1371G VA R125 R126 R127 1 5k 100 100 DS6 058 LNJ310M6URA LNJ310M6URA DS7 089 LNJ310M6URA LNJ310M6URA Q14 Q15 2SC2712 2SC2712 VR R129 39 39 COMPLETE VIEW BEEP AFOUT AFOUT J1 16 SQLV 5 VOLOUT Ps 7 MIC 4 VOLIN i SCH VOLOUT IC2 160H 8 CLONE 3 PLST 2 11 50 1 10 UNLK 22
5. 101 V 100 0 ERJ3GEYJ 390 V 39 0 ERJ3GEYJ 390 V 39 0 ERJ3GEYJ 563 56 332 V 3 3 102 1 472 4 7 222 2 2 103 10 C1608 CH 1H 5604 C1608 JB 1H 102K T A C1608 CH 121J T A C1608 CH 1214 C1608 JB 1C 104KT N C2012 JB 1A 105M T A C1608 JB 1E 103K T A C1608 JB 1H 102 C1608 JB 1C 473 C1608 CH 1H 8204 C1608 JB 1C C1608 JB 1H 102K T A C1608 JB 1H 102 C2012 JB 1A 105M T A C1608 JB 1 104KT N ECST1CX106R C1608 JB 1C 104KT N C1608 JB 1H 102K T A ELECTROLYTIC 10 MV 220 HC S ELECTROLYTIC ECEV1AA221P S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S TANTALUM C1608 JB 1C 104KT N C1608 JB 1C 104KT N TEMSVA 1C 335M 8L TEMSVA 1C 335M 8L C1608 JB 224K TN C2012 JB 1A 105M T A C2012 JB 1A 105M T A C2012 JB 1A 105M T A C1608 JB 1C 104KT N C1608 JB 102 C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N ECSTOJY106R C1608 JB 1C 153K T
6. e IET 6510019610 6510021940 6510021930 2910000930 8600036580 8210016481 8210016681 8210016691 8930050730 8930051080 8930039000 8930050680 8210016492 8110007021 8930050700 8930051490 8810009290 8930050690 8310047210 8810009290 8930050711 893005067 1 8810009290 8610010760 8610010770 8930051500 8830001470 8930039840 8830001160 8930039850 8810009340 8830001480 8930050660 8810008970 8810009560 8810008970 8810009170 8810009160 SMA R209 246S 550 4P 2320 Contact SU 36W08040C FX2320 P01CH 2320 Front panel 1 IC M1V 2320 Front panel A 1 ITA UK 2320 Front panel B 1 EUR FRG 2320 Key board IC M1V 2320 Key board IC M1EURO V 1757 Sheet 2320 Main seal 2320 Rear panel 2 2320 Release cover 1 2320 Release button Push spring AF Screw PH No 0 M2 x 3 SUS ZK 2320 PTT rubber 2320 PTT plate Screw PH No 0 M2 x 3 SUS ZK 2320 Rubber 1 2320 C rubber 1 Screw PH No 0 M2 x 3 SUS ZK Knob N274 Knob N275 O ring AB VR nut N 1757 Ant seal VR nut Sealing washer J Screw PH M2 x 5 SUS ZK VR nut O 2320 Connector cap Screw FH BT No 0 M2 x 3 5 NI ZU Screw PH BT M2 x 6 ZK Screw FH BT M2 x 3 5 NI ZU Screw PH BO M2 x 5 SUS ZK Screw PH BO M2 x 20 SUS ZK N A N NO HS S PO YP 3 N NM HH HH HH HSH 5030001810 8930051120 8930050490 8210016430 RF UNIT ORDER Screw abbreviations
7. Enter eu SQL Enter to Start 43 ATIS Enter to Start 156 050 to to to to Connect IC M1V M1EURO with PC via an RS 232C serial cable Renew adjustment data PLL lock voltage measurement Connected DC voltage measurement Version select Operating channel select RF output power adjustments Reference frequency adjustment FM deviation adjustment Receive sensitivity adjustment automatically Receive sensitivity adjustments manually Squelch level adjustment ooo SE ATIS adjustment FRG only weep DER Sweep Receive sensitivity measurement Sweep NOTE The above values for settings are example only Each transceiver has its own specific values for each setting CONNECTION Personal computer to an RS 232C port DB9 female plug incl level converter circuit OPC 478 DC POWER CABLE CONNECTION MAIN unit bottom view gt Soldering DC power cable here MP1 MP3 to MIC Audio generator to the antenna connector Attenuator 40 dB or 50 dB FM deviation meter RF power meter V 0 1 10 w50 Sh counter Standard signal generator 0 1 to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while SSG is connected to the antenna connector AD 92SMA Optional SMA BN
8. 18 017 016 015 Sani MATT MA77 23 HVU350 HVU350 HVU350 HVU350 33nH R68 R65 R62 e 100k 220 220k E 1 J J J zo J J J J lt zm 4 4 SA R80 C117 116 R78 L25 C113 C112 C109 C108 C103 C102 099 098 R64 C97 C95 C94 C89 C88 C86 C85 84 83 150 0 01 0 001 100k 0 11 56p 33 8 100 100 8p 0 001 0 01 680k 0 001 5p 120p 100p 3 5p 0 001 10p 22p 18p mod 14V R72 R70 1 6V IC M1 onl 100k 100k R60 R58 IC URO V only J I 100k 100k C107 C104 1 J 0 001 0 001 C63 Cot 0 001 0 001 z 5 2 RF UNIT RIGHT SIDE AFOUT AFOUT Ez u ET VOLOUT mmm 7 MIC 13 PLST 4 5 R18 6 5 20 1 E i 12 sek xi Q2 R11 XP6501 2 2k 11 so io R132 R13 R14 1 2 1k 10 10 2 IT gt HV MIXOUT RQ C14 R10 C15 5812 d R17 A ER ER 1 4 19 81 DITE E T E D gt E d RF UNIT Jl 23 MICE SFPC450E SFPC450E CS GC el 6 C17 C18 C21 22 C23 C24 5 MOE FILOUT 10 01 0001 01 04 33 33 24 pr LI 1 FILIN BTYPEI is ES Il 1 RR IC3 gis B sume _ C11 C1i2 013 1 TC
9. 6 9 TX_HIGH IC M1EURO V c76 7 2N TX LOW 3 5p IC M1V 7 3V TX E LOW B 4p 895 2SC4081 150 IC M1EURO V R52 1k I T T 82k C73 C75 077 C79 0 5 Q17 3p 12 IC M1V IC M1EURO V only XP6401 L28 L27 11p IC M1EURO V EXCCL3225U EXCCL3225U R36 R41 R96 100 33 15k C50 10 R37 R38 L8 R99 4 7k 3 3k 0 1H 10k L11 C71 L14 Jj 31nH Lom gt 7 44 46 C58 C64 C63 0 001 0 001 0 001 0 001 476 0 001 D10 09 010 Q11 9 HSM88AS 2SC4226 2SK2973 2SK2974 L12 L13 C69 D9 2p Ch D8 835 C45 0 15nH 39 0 001 77 77 1 22p L9 La j K 15p 68nH RS4 7k 0 001 lt 1 5k e i 10k T de R104 C142 wes d 4 d R39 840 C47 49 33k 0 01 C52 R43 C53 R49 C66 C67 C68 12k 82 0 001 24 NJM2125F 0 001 15k 0 001 10k 30p 75p 18p POWCON 4 3V BX 2 2 087 L19 L18 4p 47nH 47nH nse 5 182 1012 011 018 017 016 D15 MA77 MA77 HVU350 HVU350 HVU350 HVU350 54nH zm zm ld i X 1M 1M 1M 1M C109 C108 C103 C102 099 098 R64 097 C95 C94 C89 C88 C86 85 C84 C83 8p 100p 100p 8p 0 001 0 01 680k 0 001 5p 120p 100p 3 5p 0 001 10p 22p 18p R72 R70 16 IC M1EURO V onl 100k 100k R60 R58 IC URO V only T T 100k 100k C107 C104 1 J 0 001 0 001 Con 0 001 0 001 2 G COMPLETE VIEW Pp E b SECTION 11 VOLTAGE DIAGRAM T
10. DS9 LNJ310M6URA Q15 25 2712 R129 39 BTYPEI ff Q5 Q6 8 15 2SA1588 88 EN Q7 2SA1588 Q10 2581132 __ LL 1 6 XC62FP4302MR 77 gt 0 p S sJelzlzlelalelalalelslelelel sl elelelalelglals NC 212122 5 5 5015 Q11 uiuiujojlojoljo jujmmjujamj uj ujujujuju u ju so DTC144TU 212120 2 ojo o HDHD HD 9 9 2 2 lt c OPTIN R67 47 OPTIN S Q9 SIP 12 WW oer 1 gt OPTIONAL 6501 UNIT C72 DS1 F MICOUT NC cm NN TXOUT RXOUT IC8 S 80942ANMP C66 p X c4 p CB12 CB13 CB14 BTYPEI C62 C63 3 4 atl Flolalalalalalalalalalalala ile 0 027 5 5 5 5 2 0 50 Wy ul Ll U Olio o oo oO 7 4 1111111111 1 MAIN UNIT 111111111 1 LEFT SIDE 11 2 RIGHT SIDE Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06 6793 0013 URL http ww
11. ORDER E R 1110003490 1110002420 1130007300 1110003780 1130008090 1180001990 1130009680 1130009110 1140008950 1520000460 1590001190 1590000430 1590002530 1510000670 1510000670 1510000670 1590000430 1590001190 1520000460 1590000660 1530000160 1530000160 1530000160 1530000160 1590001920 1750000130 2020001490 2020001490 6070000210 6050010290 7030003390 7030003460 7030003700 7030003540 7030003720 7030003450 7030003400 7030003610 7030003800 7030003440 7030003480 7030003500 7030003200 7030003200 7030003560 7030003560 7030003570 7030003800 7030003720 7030003680 7030003680 7030003680 7030003680 7030003620 7030003400 7030003680 7030003790 7030003600 7030003760 7030003600 7030003680 7030003760 7030003680 7030003680 7030003680 7030003680 S IC S IC 5 5 5 5 5 5 5 S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S DIODE S CERAMIC S CERAMIC TA31136EN D EL NJM2073M Us TCAW66FU TE12L NJM2902V TE1 BU4066BCFV E1 XC62FP4302MR HN58X2432TI S 80942ANMP DD6 T2 HD6433835SD05H 2881132 T100 6501 DTC144EUA T106 UN911H TX 2SA1588 GR TE85R 2SA1588 GR TE85R 2SA1588 GR TE85R DTC144EUA T106 XP6501 TX AB 2881132 100 DTC144TU T107 2
12. JUMPER MCR18EZHJ JPW 000 7030003970 S JUMPER MCR18EZHJ JPW 000 7030003970 S JUMPER MCR18EZHJ JPW 000 7030003970 S JUMPER MCR18EZHJ JPW 000 MP6 C 0910051992 PCB 53928 MP4 C 6910013110 SPACER TLE60 20 MP5 C S Surface mount NOTE C CHASSIS CH CHARGE UNIT SECTION8 SEMI CONDUCTOR INFORMATION 8 1 TRANSISTORS AND FETS 8 2 DIODES NAME SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW NAME SYMBOL INSIDE VIEW orange d Bi DA204U HSM88AS TR HVU17TRF HVUSSOTRF 2SA1588 GR 2SA1162 GR 25 880 Y 2581132 35 166 2 2581132 Q 3SK239A 2562712 Y 25 2712 GR 2502714 Y DTC144EU 2504081 2504215 2504226 R25 MA77 MA77 AB SB07 03C UN911F 259417 6401 25 2973 2SK2974 XP6501 AB DI C 26 B MA8082 M MA8130 L DTC144TU Se 25D1664 Q MA8330 M B E B E EI 9 2 RF AND VR UNITS The combination of this page and the next page shows RF UNIT IC M1V the unit layout in the same configuration as the actual e TOP VIEW P C Board MONITOR PTT SWITCH SWITCH 3 _ 7 J2 VR UNIT Result NS aU HH 2 Cl LES OE mne i O ANTENNA d CHASSIS J1 VR UNIT 30 MAIN UNIT J1 TOP VIEW 1 IF GND 2ndLO VCC MONI PTTSW LVIN UNLK SO SCK PLST VOLOUT VOLIN R4V 4V S4V T4V GND TXDET DST MICE HV HV HV EXTSP MIC SQLV
13. MAIN unit Q7 The regulated voltage is applied to the optional scrambler unit limiter amplifier MAIN unit 1 4 etc Buffer 37 D8 mE Buffer to transmitter circuit ES E to 1st mixer circuit IC1 PLL IC 4 5 PORT ALLOCATIONS 4 5 1 CPU MAIN UNIT 19 mme Depo name BATT Input port for the low battely detection Outputs the AF mute swtich control signal when the voice scrambler is Low While squelched Outputs the AF mute switch control signal when the voice scrambler is ON Low While squelched Outputs the MIC mute switch control SMM signal when the voice scrambler is ON Low While muted 4 CD Outputs the MIC mute switch control signal when the voice scrambler is OFF Low While muted Outputs control signal for the AF amplifier regulator circuit AFON High Activates the AF amplifier cir cuit MAIN unit Q2 Outputs strobe signals to the optional Outputs strobe signals to the D A con verter IC RF unit IC2 pin 2 Outputs strobe signals to the PLL IC PEST RF unit pin 3 DIM Outputs serial clock Input port for unlock signal 20 UNLK High PLL is unlocked Low PLL is locked Outputs serial data Input port for the optinal voice scram bler unit connection 23 OPTIN Low The optional voice scrambler unit is connected Input port for the MONI switch 24 MONI Low While MONI switch is pushed Input port for the
14. TRANSISTOR 25 4226 2 R25 SX ET 25 2973 MTS101P S FET 25 2974 S FET 3SK239AXRTL S FET 3SK166A 2 T7 S TRANSISTOR 25 2714 TE85R S TRANSISTOR 25 4081 T107 S TRANSISTOR XP6401 TX S Surface mount RF UNIT ORDER ORDER E E E NN 1720000670 1790000620 1790001650 1720000370 1720000370 1790000620 1790000620 1790000620 1790000490 1790000620 1790000620 1720000370 1720000370 1720000370 1720000370 1720000370 1720000370 1730002300 2010002420 2010002420 6050010800 6200007000 6200008070 6200003090 6200006980 6200006980 6200006980 6200006980 6200006670 6200002320 6200009240 6200008460 6200002370 6200003090 6200008450 6200008450 6200008400 6200002820 6200002820 6200007160 6200007160 6200002360 6200002360 6200005740 6200006980 6200004790 6200003590 6200003590 6200008190 7030003760 7030003640 7030003380 7510001160 7030005870 7030003440 7030003560 7030003640 7030003320 7030003440 7030003200 7030003510 7030003410 7030003660 7030003580 7030003680 7030003680 7030003440 7030003640 7030003440 7030003550 7030003550 7030003390 7030003350 7030003660 S VARICAP S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S VARICAP S ZENER MONOLITH MONOLITH S XTAL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S CO
15. 11 to demodulate the 2nd IF signal into AF signals 4 1 4 AF CIRCUIT MAIN UNIT AF signals from the FM IF IC IC1 pin 9 are fed to the optional voice scrambler unit to demodulate scrambled audio or are bypassed around the unit via the analog switch IC5 The AF signals detected signals are passed through the analog switch IC5 pins 8 and 9 and are then applied to the active low pass filter IC4c pins 9 and 8 The filtered AF signals are applied to and adjusted audio level at the VOL control VR unit R1 The level controlled signals are passed through another analog switch IC3 Q3 which is controlled by SPSEL signal from the CPU 109 pin 83 The passed signals are applied to the AF power amplifier IC2 and then output to the internal speaker or EXT SP jack MAIN unit HF unit 2nd IF filter 4 2 IC1 TA31136FN D IF 1st IF signal 21 7 MHz from unit 015 NOIS signal to the CPU pin 99 SD signal to the CPU pin 98 4 1 5 SQUELCH CIRCUIT MAIN UNIT The noise squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch circuit switches the AF mute switch A portion of the AF signals from the FM IF IC IC1 pin 9 are applied to the active filter section pin 8 The active fil ter section amplifies and filters noise components The fil tered signals are applied to the noise detector s
16. 16 9 switch 16CH Low While 16 9 switch is pushed Outputs back light control signal LIGHT High Light ON Outputs beep audio signals Outputs 4V regulator control signal BAC Outputs R4 regulator control signals Low While receiving 8 TAC Outputs T4 regulator control signals Low While transmitting name Outputs S4 regulator control signals Outputs speaker select signal 83 SPSEL Low The internal speaker is selected Input port for EEPROM serial data ESDA Outputs serial data to the EEPROM 66 CLIN Input port for the cloning signal CLOUT Outputs the cloning signal 88 PTT Input port for the PTT switch High While PTT switch is pushed Input port for MIC SP connector Input port for the CH WX UP Input port for the H L DW SON Input port for the PLL lock voltage aid detection Input port for the transceiver s internal TEMPS temperature detection SQLV Input port to adjust the squelch level EN TXDET Input port for the TX power detection TONE Input port for the WX tone detection SD Input port fot the receive signal strength detection NOIS Input port for noise signals pulse type for squelch operation BTVPE Sn port for the battely s type detec 4 5 2 D A converter IC RF UNIT IC2 ANC NN name Output signal to adjust the reference 6 POWCON Output signal to adjust TX power tunable bandpass filter control Outp
17. 562 C1608 JB 102 ECSTOJY106R C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 4704 C1608 CH 1H 3904 C1608 CH 1R5B T A C1608 CH 1H 1R5B T A C1608 CH 1H 2214 C1608 JB 1H 102 C1608 JB 1H 102K T A C1608 1H OR3B T A C1608 JB 1H 102 C1608 1H 5 C1608 JB 1H 102 C1608 CH 1H 2204 C1608 CH 1204 C1608 JB 1H 102K T A C1608 CH 1H 1804 C1608 JB 1H 102 C1608 CH 2204 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 1504 C1608 CH 1H 2404 ECSTOJY106R C1608 JB 1H 102 C1608 JB 1H 102 S ELECTROLYTIC ECEV1CA330P S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 471J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 CH 1H 300J T A C1608 CH 1H 750J T A C1608 CH 1H 180J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 030B T A C1608 CH 1H 100D T A C160
18. 9 LVIN 23 MICE 8 PTTSW 24 DST 7 MONI 25 TXDET MOD 26 GND VCC 27 4 4 2ndLO 28 54 ND 29 4V X1 450 24 IC1 k I I lt lt CLOUT CLIN ESDA I lt BEEP C U NI ESDA SE 00 Oo A hilli lt oo INI joo N O O O gt gt Br N 6 5 R18 6 5 4 C20 10k 220 Q2 l R11 XP6501 2 2 LG ech R132 R13 SR14 1 2 1k 10 10 OSCIN MIXIN OSCOUT GND MIXOUT R9 C14 e C15 7 d 7 VCC N DET 1M T 1 I 1 Fl2 FH IFIN RSSI SFPC450E SFPC450E LS IFOUT Ci7 C18 C21 C22 C23 C24 QUAD 10 0 1 0 001 01 0 1 33 33 AFOUT C27 MIC VOLOUT 1 d 1 d 4 C26 IC3 C28 R124 C9 612 213 1 TC4W66FU 1 53 56 0 047 0 033 0 001 0 001 O O PC3 AN11 P97 SEG40 CL1 0 0012 Om cm AVSS P96 SEG39 CL2 lt TEST P95 SEG38 D0 Q16 P94 SEG37 M UN911F 1 P93 SEG36 lt SPSEL VSS E e OSC P91 SEG34 u EX p MDO P86 SEG31 P20 IRQ4 ADTRG P85 SEG30 S4V R122 S4 RF UNIT Ji 228 X LU AFO BEEP CLIN CLOUT 3 gt c R119 R123 56k 82 CB2 56k 35 CB5 CB6 m
19. BO BT Self tapping PH Pan head FH Flat head NI ZU Nickel Zinc SUS Stainless ZK Black A0081A SRCN 2320 SP N W 2320 LCD holder 2320 Reflector MP2 8510012710 2320 VCO cover sid 2320 VCO cover sid cover ACCESSORIES ORDER SS Optional product Antenna FA S57V 1 Optional product Charger BC 122A USA Charger BC 122E SEA ITA EUR FRG Optional product Battery BP 215 ACC Optional product Adapter EX 2329 AD 95 ACC 8010018080 8930039290 8810009270 Strap belt HK 009 1757 Belt clip Screw x 4 SUS ZK MP24 C Unit abbreviations C CHASSIS M MAIN UNIT R RF UNIT MP25 C MP10 C gt MP9 C MP17 C J3 MP4 M NY C MP6 C NOTE 1 NOTE 3 NOTE 4 The glue must be applied to the Once the PTT rubber MP12 C 5 2 areas when the front panel removed the glue must be applied is replaced with new one to between the PTT rubber and rear panel ensure water tightness Manufacture Semedain Co Type Super X window plate lt 4 2 6 Rear panel f Front panel side side AQ NOTE 2 Once the front panel is removed Once the following parts are removed a O ring or sealing must be Speaker grease must be applied to areas replaced with new one before reattachement before assembly Mother part Daughter part for relayted Manufacture Shin Etsu Chemical replacement Type
20. NOT short any circuits or electronic parts An 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 signal generator or a sweep generator ALWAYS connect a 40 dB or 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver O SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION O N 11 11 1 AE TABLE OF CONTENTS SECTION 1 SPECIFICATIONS Tx 156 025 2 157 425 MHz Tx 156 025 MHz 157 425 MHz Rx 156 025 MHz 163 275 MHz Rx 156 025 MHz 162 025 MHz 16KOG3E FM BP 215 7 4 V DC Usable temperature 10 C to 60 14 to 140 F 15 C to 55 5 to 131 F Frequency stability 10 ppm ZEIT na T 52 5 W x 129 H x 30 D mm 2 16 x 5382 H x 1346 D inch with BP 215 Weight with antenna and BP 215 285 g 10 1 oz Spurious emissions 250 nW Adjacent channel power Residual modulation Squelch sensitivity 0 5 uV Adjacent channel selectivity 70 dB Spurious response 70 dB Intermodulation 68 dB Frequencycoverage Power supply requirement Current drain with BP 215 350 mW typical at 10 distortion 2
21. S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S HESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S HESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S HESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM ERJ3GEYJ 681 V 680 0 ERJ3GEYJ 683 V 68 ERJ3GEYJ 471 V 470 0 ERJ3GEYJ 393 39 ERJ3GEYJ 391 V 390 0 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 180 V 101 100 0 ERJ3GEYJ 472 4 7 332 V 3 3 ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 820 V 82 Q ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 103 10 ERJ3GEYJ 153 V 15 101 V 100 0 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 102 V 1 ERJ3GEYJ 101 V 100 0 103 V 10 MCR10EZHJ 150 151 ERJ3GEYJ 823 V 82 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 15
22. mixer Q14 or transmit driver via the TX RX switching diode D7 D8 The lock voltage is also used for the receiver tunable band pass filter to match the filter s center frequency to the desired receive frequency The lock voltage is amplified at the buffer amplifier Q1 and then applied to the CPU MAIN unit IC9 pin 93 The amplified signal is controlled by the CPU MAIN unit IC9 and is then applied to bandpass filters D13 D18 as T1 4 signals the D A converter IC2 e PLL CIRCUIT Buffer LVIN signal to the CPU MAIN unit 9 lt 5 lt 7 4 4 POWER SUPPLY CIRCUITS VOLTAGE LINES LINE DESCRIPTION The voltage from the attached battery pack The same voltage as the HV line battery volt age which is controlled by the power switch OFF VOL control Common 4V converted from the VCC line by the 4V regulator circuit MAIN unit 98 010 The output voltage is applied to the D A convert er RF unit 2 and PLL IC RF unit etc Receive 4V converted from the 4V line by the R4 regulator circuit MAIN unit Q5 The regulated voltage is applied to the MOD MUTE circuit RF unit Q2 D2 and receiver cir cuit Transmit 4V converted from the 4V line by the T4 regulator circuit MAIN unit Q6 The regulated voltage is applied to the transmit ter circuit Common 4V converted from the 4V line by the S4V regulator circuit
23. 00 mW at 10 distortion EE with an 8 Q load with an 8 Q load RECEIVER TRANSMITTER GENERAL Audio frequency response 3 dB to 1 dB of 6 dB octave from 300 Hz to 3000 Hz All stated specifications are subject to change without notice or obligation VHF MARINE CHANNEL LIST USA CAN Transmit Receive USA INT CAN Transmit Receive USA INT Transmit Receive or woes 5709 157050 s 73 158875 665 ml 6660 ze 157000 165709 02 02 156 100 160 700 22A 22A 157 100 157 100 1 55875 156 875 03 156150 160 750 2 157 150 161 750 78 156 925 161 525 156 150 156 150 157150 157 150 78A 78 156 925 156 925 24 157200 161 800 79 156 975 161 575 25 157 250 161 850 79A 79 156 975 156 975 2 157 300 161 900 80 157 025 161 625 m 0 0 CD 157 350 161 950 80A 80 157 025 157 025 os 156300 56300 69 699 156025 18259 629 al 550 08 61A 156 075 09 10 EN r P I 2 Co 157400 162000 81 157 075 161 675 160 625 81A 81 157 075 157 075 160 675 82 157 125 161 725 156 075 82 2 157 125 157 125 160 725 83 83 157 175 161 775 156 125 83 83A 157 175 157 175 160 77 161 825 156 175 84A 157225 157 2
24. 030006860 4030006860 4030006860 4030006860 4030006860 4030006860 4030011600 4030006860 4030006900 6510021970 6510021950 2230000900 2230000900 7120000470 7120000470 0910051892 0910052961 VR UNIT S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECSTOJY106R C1608 JB 1E 103K T A ECSTOJY106R C1608 JB 1 103K T A ECSTOJY106R C1608 JB 1 103K T A C1608 JB 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1C 104KT N C1608 JB 1H 102 C1608 JB 1E 103K T A S CONNECTOR IMSA 9230B 1 07Z107 T CONNECTOR S SWITCH S SWITCH JUMPER JUMPER PCB PCB JPM1990 2013R JPM1990 2013R ERDS2T0 ERDS2T0 5 53905 5510 M1V M1EURO V ORDER Li TP76D995N 20F C103 A103 2320A 7210003100 0910051902 0910052972 VARIABLE PCB PCB 53915 53915 M1V M1EURO V S Surface mount SECTION 7 MECHANICAL PARTS AND DISASSEMBLY CHASSIS PARTS MAIN UNIT ORDER ORDER
25. 2 V 1 5 kQ ERJ3GEYJ 820 V 82 Q M1EURO V only 105 V 1 ERJ3GEYJ 104 V 100 105 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 684 V 680 ERJ3GEYJ 224 220 ERJ3GEYJ 564 V 560 ERJ3GEYJ 684 V 680 ERJ3GEYJ 221 220 0 ERJ3GEYJ 100 V 10 0 104 V 100 105 V 1 ERJ3GEYJ 104 V 100 105 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 101 V 100 0 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 151 V 150 Q ERJ3GEYJ 100 V 10 0 ERJ3GEYJ 152 V 1 5 ERJ3GEYJ 152 V 1 5 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 471 470 Q RR0816P 103 D 10 RR0816P 682 D 6 8 102 1 102 1 ERJ3GEYJ 153 V 15 102 V 1 ERJ1WRSJR15U 0 15 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 103 V 10 ERJ3GEYJ 104 V 100 101 V 100 0 333 V 33 ERJ3GEYJ 103 10 C1608 JB 1E 103K T A C1608 CH 1H 221J T A C1608 CH 1H 100D T A C1608 CH 1H 120J T A C1608 1C 1042 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 0900 C1608 1H 0900 C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 CH 1H 020B T A C1608 CH 1H 020B T A TESVA 1V 473M1 8L ECST1EY474R S Su
26. 25 160 82 161 875 156 225 85A 167275 157 275 160 875 86 86 86 157 325 161 925 156 275 86 157 325 157 325 160 92 161 975 156325 87 157375 157 375 156 37 162 025 156 425 88 157 425 156 47 156 52 ss 156 575 400 0 156 175 O RW 1 1 12 12 600 5600 1 64 4 10 11 12 3 14 156 700 156 70 pa 16 7 21 6 2 3 156 225 4 64 156 225 O CD 700 750 5 156 275 850 500 65 65 156 275 66A 66 156 325 62 156 125 i E 15 uU E 17 Se 2 E 20 EE 157000 161 600 7 000 0 70 70 156 525 W m 06 05 09 13 14 15 16 e 18A 19A 20 20A Low power only Momentary high power Receive only NOTE Channels 3 21 23 61 64 81 82 and 83 CANNOT be used by the general public in USA waters 0 3 71 71 72 72 156 62 EJES aie 16 16 171171 1 tea 19 19A 20 20 20 121 WX CHANNEL LIST IC M1V only Weather Frequency MHz Weather Frequency MHz WX01 162 550 WX06 Receive only 162 500 wn Fe wxo7 Reoelve only WX03 162 475 WX08 Receive only 161 650 WX04 162 425 WX09 Receive only 161 775 WX05 162 450 WX10 Receive only 163 275 SECTION 2 INSIDE VIEWS e MAIN UNIT EEROM IC7
27. 4V R4 21 25MHz NTCCM16084LH 47k X1 2 6V CH16 RX R1 R2 C2 CR 659 R3 470k 47 220 330 CP 2 CH16 TX FRQCON Q1 2SK880 D1 C3 C4 01 HVU17 1 12 1 i JT I C5 C6 0 1 100k 0 001 1 d C7 0 001 Sp 4V IC PD3140GS C31 1 5p 5 VOLOUT 7 4 VOLIN 8 CLONE 3 PLST PLST dA e L29 R10 R11 80nH 1k 10 2 SCK 1 SO C29 47p 0 UNLK Q2 DTC144EU D4 MA77 9 LVIN MAIN UNIT J1 C28 C30 0 001 i 1 c32 D5 D6 ak HVU350 HVU350 8 PTTSW 7 MONI 25 TXDET 6 MOD d zi z Ix lt 5 16 SQLV HoExTsP boHv bam oun 23 MICE 8 PITSW 24 DST 1 7MON 25 IXDET MOD MODCON C23 VR UNIT C133 C134 0 001 J 0 001 PTT SWITCH PTTSW MODCON C128 SN 0 01 2 R86 Q15 1 5k 2SC2714 C123 6p C131 LL 10 5 8 32 Slclzl Z i D D E o De 9 VCC IC2 M62368GP MONI EXTSP CLONE EXTSP MIC CHASSIS J2 10 0 I 0 01 POWCON T I T T TXDET C135 D19 C136 C137 C138 0 001 MA8082 0 001 0 001 0 001 LEFT SIDE E C127 2 7 19 R87 VOLOUT 1k VOLIN SQLV 2 3V C126 0 01 470 100k FL 310 FL 310 4 2V TX
28. 4W66FU 1 150k 0 1 E C S ms y ee 0 0012 CR 610 Z SAV lt 016 29 AN UN911F 2 EF 1 SPSEL MA pa LLL Pu JU temps 1 BEEP 523 54D RRE T SRN 11 1 1 Ao 5 MM OPST DST R107 1k PLST R108 1k SPEAKER SCK R109 1k 5 1 AFOUT 5 z gt UNLK R110 1k 3 gt a 80 R111 1k ge TDEC OPTIN MONI CB8 MC1 CPU4V KUB2823 MICROPHONE 5 D NJM2902V di R27 BN 33k PTTSW 2581132 R77 15k Q11 DTC144TU ESDA VCC 1 6 OPTIONAL XC62FP4302MR UNIT C72 0 01 i IC7 R100 HN58X2432TI AO 8 C62 C63 CB12 CB13 CB14 10 0 001 6 5 GND C71 UNIT dl cou tnc COMPLETE VIEW NOIS R103 10 100k C74 24p 1k 1k 1k 1k 1k TDEC CB8 CPU4V 28 Ok ESDA VCC R99 10k 6 S 80942ANMP cc 2 1 5 NP CL 4 DA C82 C83 J 0047 Lon Too CLIN ESDA PC2 AN10 PB4 AN4 PC3 AN11 AVSS TEST X2 X1 VSS OSC1 OSC2 RES MDO P20 IRQ4 ADTRG P21 UD P22 P23 P24 P25 P26 P27 P30 SCK1 P31 SI1 P32 SO1 P33 SCK2 P34 SI2 P35 SO2 P36 STRB PA3 COM4 PA2 COM3 PA1 COM2
29. 7030003460 7030003320 7030003320 7030003270 7030003270 7030003650 7030003500 7030003440 7030003520 7030003480 7030003560 4030007100 4030006860 4030007140 4030007140 4030011600 4030012600 4030006900 4030006860 4030008920 4030007120 4030008900 4030006860 4030006860 4030012600 4030011600 4550006210 4030011600 4030006860 4510005960 4510005370 4030011600 4030011600 4550006390 4550006390 4030011810 4030012600 4030012600 4030012600 4030011600 4030006860 4030006860 4030006860 4030011600 4550006200 4030008860 4030011330 4030006900 4030008890 4030011600 4030006900 4030011600 4030009490 4030010770 4030007160 4030008890 4030006900 4030008770 4030007150 4030008890 4550006200 4550006200 4030006900 4550006200 4030006900 4550006200 4030006900 4550006200 4030011810 4550006950 4510005600 4030006860 4030006860 4030011600 4030011600 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC ERJ3GEYJ 100 10 0 880816 103 0 1 v RRO0816P 223 D 22 RR0816P 562 D 5 6 100 V 10 Q 152 V 1 5 101 V 100 0
30. 7777 E ZHN 2 86 ex iSd lt lt V WV 7 OSIlV Y 45 969 189 lt SSN 2 097 als Lid NOOMOd ZHIN Z 15 eld als Lid 8iq7iq erq srq jd 99 108 1 1 1 Nooo 1 1 MS 383 lt XXL 9001 OI m 1 LI 1 1 1 60 i 80 90 1 1 i LOI 438 e ZHW Sc 1 INV p MS 0106080 4 poe 414 1409 ANO19 1051 SECTION 11 VOLTAGE DIAGRAM T4V HV HV S4V 4V R4 007 C25 aR NTCCM16084LH 10 47 2 6V CH16 R2 C2 CR 659 R3 2 CP1 2 8V CH16 TX FROCON 470k 47k 220p 330 H 4 3V C1 D1 C3 C4 0 01 HVU17 10 12 J d J p c5 5 c6 1008 I R33 390 R36 100 47k 0 001 R26 C34 390 d 0 001 C31 1 5p IC1 PD3140GS 16 SQLV 5 VOLOUT 7 MIC 4 VOLIN 8 CLONE 3 PLST Q4 25 4226 129 C37 80nH C33 0 001 220p R27 C29 180 47p R37 C42 4 7k 44 0 001 R10 R11 2 SCK 1k 10 C43 18p 1 SO 0_UNLK Q2 DTC144EU C38 C41 08 R35 D4 R24 0 3p 120 MA77 8 2k 7 7 MA77 1 Q6 Q8 C28 C30
31. 8 7030000580 S RESISTOR 2 47 7030000420 S RESISTOR MCR10EZHJ 2 2 7030000020 S RESISTOR 2 1 Q 010 7030000020 S RESISTOR MCR10EZHJ 010 7030000420 S RESISTOR MCR10EZHJ 2 2 7030000420 S RESISTOR MCR10EZHJ 2 2 BO BT Self tapping Pan head F ov NI ZU Nickel Zinc Screw abbreviations Q4 2SA1162 GR a 2 2k R11 10k E 10 76V Q6 11 74V 25 2712 GR 7030000500 S RESISTOR MCR10EZHJ 10 7030000570 S RESISTOR MCR10EZHJ 39 7520000180 S POSISTOR PTH9C32 BE 471Q T Pond 2 Pr ecseseanor 09 om 7030000580 S RESISTOR MCR10EZHJ 47 7030004490 S RESISTOR MCR10EZHFX 12 1 7030002860 S RESISTOR MCR10EZHFX 8 2 F FULL CHARGE 7030000570 S RESISTOR MCR10EZHJ 39 MP1 C CHARGER UNIT 4030004750 S CERAMIC C2012 JB 1H 103K T A 4510005380 ELECTROLYTIC 25 MV 47 HWS 5X11 4030004750 5 C2012 JB 1H 103K T A 4510006160 ELECTROLYTIC 25 10 HC A 4030004750 S CERAMIC C2012 JB 1H 103K T A 4030004750 5 C2012 JB 1H 103K T A Bu 4030004750 5 C2012 JB 1H 103K T A MP2 C 4030004720 S CERAMIC C2012 JB 1H 102K T A Su 4030004720 S CERAMIC C2012 JB 1H 102K T A MP3 C 6450000410 CONNECTOR 470 01 630 MP1 CH MP2 CH 5040001390 LED TLG124A MP3 CH 7030003970 S JUMPER MCR18EZHJ JPW 000 CHARGE unit 7030003970 S
32. 8 2712 TE85RTEM 28 2712 TE85RTEM 28 2712 TE85RTEM 28 2712 TE85RTEM UN911F TX DA204U T107 SFPCA50E TCO1 SFPCA50E TCO1 S DISCRIMINATOR CDBCA450CX24 S XTAL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR CR 610 7 9872 MHz ERJ3GEYJ 391 390 0 152 1 5 154 150 682 6 8 224 V 220 122 1 2 ERJ3GEYJ 471 470 0 ERJ3GEYJ 273 27 ERJ3GEYJ 105 V 1 102 1 222 2 2 332 V 3 3 100 10 0 100 10 0 103 10 103 10 123 12 ERJ3GEYJ 105 V 1 ERJ3GEYJ 224 V 220 ERJ3GEYJ 104 100 ERJ3GEYJ 104 100 104 V 100 104 100 ERJ3GEYJ 333 33 ERJ3GEYJ 471 470 0 104 100 824 820
33. 8 CH 1H 110J T A M1EURO V C1608 CH 1H 120J T A M1V C1608 CH 1H 110J T A M1EURO V C1608 CH 1H 3R5B T A C1608 CH 1H 040B T A M1EURO V C1608 CH 1H 150J T A C1608 CH 1H OR5B T A M1EURO V only C1608 CH 1H 020B T A C1608 JB 1H 102K T A C1608 CH 1H 180J T A C1608 CH 1H 220J T A C1608 CH 1H 100D T A C1608 JB 1H 102K T A M1EURO V only C1608 CH 1H 040B T A C1608 CH 1H 3R5B T A C1608 CH 1H 101J T A C1608 JB 1H 102K T A C1608 CH 1H 1R5B T A C1608 JB 1H 102K T A C1608 CH 1H 121J T A C1608 CH 1H 050B T A C1608 CH 1H 040B T A C1608 JB 1H 102K T A C1608 JB 1E 103K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 080D T A M1V RF UNIT ORDER E C1608 CH 1H 101J T A C1608 JB 1H 102K T A C1608 CH 1H 1R5B T A C1608 JB 1H 102 C1608 CH 1H 101J T A C1608 CH 1H 080D T A C1608 JB 1H 102K T A C1608 CH 1H 050B T A C1608 CH 1H 3304 C1608 CH 1H 5604 C1608 CH 1H 110J T A C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 121J T A C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1E 103K T A C1608 CH 0600 C1608 JB 1E 103K T A 4030007130 4030006860 4030009540 4030006860 4030007130 4030006990 4030006860 4030009920 4030007070 4030007100 4030011530 4030006860 4030006900 4030007140 4030006860 4030006860 4030006900 4030006970 4030006900 4550006200 4030006900 4550006200 4030006900 4550006200 4030006900 4030006860 4
34. A VCC P42 TXD P41 RXD P40 SCK3 P17 IRQ3 TMIF PBO ANO P16 IRQ2 TMIC PC2 AN10 PC1 AN9 PCO AN8 PB7 AN7 PB6 ANG 5 PB4 AN4 PB3 AN3 PB2 AN2 PB1 AN1 P43 IRQO P14 PWM P13 TMOIG P12 TMOFH P11 TMOFL P15 IRQ1 TMIB P10 TMOW DET NOIS Mit 6 coe II 30 t TEMPS P81 SEG26 P21 UD IC9 P84 SEG29 5 HD6433835SD05H P83 SEG28 P23 P82 SEG27 P24 KE x P77 SEG24 LN1371G LN1371G Ce P26 2c 4 27 P76 SEG23 063 DS5 B P30 SCK1 P75 SEG22 LN1371G LN1371G P31 SI1 P74 SEG21 Q12 Q13 2802712 _ 2SC2712 D P33 SCK2 1 19 K P34 S12 P71 SEG18 P35 SO2 P36 STRB SPEAKER CB10 SP1 C36 R31 390p P70 SEG17 P67 SEG16 22k 2 CONT C VEE R125 R126 R127 1 5k 100 100 P50 WKPO SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 P53 WKP3 SEG4 P54 WKP4 SEG5 P55 WKP5 SEG6 P56 WKP6 SEG7 P57 WKP7 SEG8 PA3 COM4 PA2 COM3 PA1 COM2 1 Peo SEG9 P61 SEG10 P62 SEG11 P63 SEG12 P64 SEG13 P65 SEG14 P66 SEG15 VCC VOLIN pour S4V MC1 KUB2823 MICROPHONE a 33k VCC IC4A D NJM2902V DS8 LNJ310M6URA DS6 LNJ310M6URA DET eo TXOUT DS7 LNJ310M6URA Q14 25 2712 47
35. A 4 7k 7 1 c Q5 C35 2684215 2504215 25 4215 D7 D5 D6 9 LVIN MAIN UNIT 8 PTTSW 11 2SC4226 0 001 7 MONI 1 5p MA77 25 TXDET 6 MOD HVU350 HVU350 _ 1stLO loa DST MOD R39 R40 1 2k 82 v T 4 4 Az MODCON C23 4 3V BX 0 0056 C127 ZZ 10 R74 R73 R87 VOLOUT 1k 4V VOLIN SQLV C110 2 3 C126 C121 C120 0 001 1 0 01 J 0 001 R89 R88 Fl2 C119 470 100k FI 310 FL 310 D 0 001 1 C114 24 11 47nH 018 017 016 el 85 HVU350 HVU350 HVU350 R86 33nH Q15 1 5k 2582714 h 3 d R71 123 R80 617 116 R78 125 oun CH C109 M 6p 150 001 0 001 100k 01 569 339 8p 100p 14V R72 R70 100k 100k C107 C104 0 001 0001 C111 C133 C134 1 0 001 5 PTT SWITCH PTTSW MODCON WIRE ELI 5 3 Z 2 A gt 3 5 Z J2 1 D 2 0 Psov mm Pe C131 LL 10 IC2 M62368GP MONI EXTSP EXTSP MIC CHASSIS J2 MI C129 ML 1 1 POWCON T4 T3 TXDET C135 D19 C136 C137 C138 0 001 MAB8082 0 001 0 001 0 001 RF UNIT COMPLETE VIEW P M 4 2V TX T4V C72 L16 L17 ANT 0 001 28nH 28nH 36nH 4 R98 HV 0 15 C74 10p IC M1V 7 4V RX 11
36. A C1608 CH 1H 391J T A C1608 JB 1E 103K T A C1608 JB 1C 273K T A C1608 JB 1C 104KT N C1608 JB 1E 103K T A C1608 JB 1C 104KT N C1608 JB 821 C1608 JB 1H 392 C1608 CH 1H 181J T A C1608 JB 1C 273K T A C1608 JB 1E 103K T A C1608 JB 1H 562 C1608 CH 1H 151J T A C1608 JB 1C 273K T A ECSTOJY106R ECSTOJY106R C1608 JB 1 103K T A ECSTOJY106R C1608 JB 1E 103K T A ECSTOJY106R C1608 JB 1E 103K T A ECSTOJY106R C1608 JB 1A 224 ECSTOJX476R S ELECTROLYTIC ECEV1CS100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N MAIN UNIT ORDER E NN 4030007090 4030007090 4030008650 4030006850 4030006900 4030007050 4030009650 4030008890 4030008920 4030008920 4030008920 4030008920 4030008920 4030008920 4030008920 4030008920 4030008920 4030006900 4550006200 4030011600 4030011600 4030011600 4030011600 4030008920 4030008920 4030010020 4030008860 6510021960 6510010960 6510016430 5030001810 5010000120 5010000120 5010000120 5010000120 5010000160 5010000160 5010000160 5010000160 7700002440 0910051885 8930051120 RF UNIT S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
37. C adapter 5 2 PLL AND TRANSMITTER ADJUSTMENTS Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION UNIT LOCATION 1 Operating channel ch 16 Use the adjustment program 2 3 3 3 V Receiving see page 5 2 Verify on the com 2 Operating channel ch 16 puter display LVIN Connect the RF power meter or 50 0 dummy load to the antenna connector Transmitting REFERENCE Operating channel ch 16 Loosely couple the frequnecy 156 800000 MHz FREQUENCY e Connect the RF power meter or 50 Q panel counter to the antenna connec dummy load to the antenna connector tor Transmitting OUTPUT 1 Operating channel ch 16 Connect the RF power meter 5 0 W except FRG POWER H L switch High the antenna connector 1 0 W FRG only Transmitting H L switch Low 1 0 W except FRG Transmitting 0 5 W FRG only switch Extra low 0 5 W except FRG Operating channel ch 16 Connect the FM deviation meter 4 3 kHz DEVIATION e switch High to the antenna connector Connect the audio generator to the through the attenuator MIC jack and set as 1 0 kHz 40 mV rms e Set the FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 e Transmitting 5 3 RECEIVER ADJUSTMENT Select an operation usi
38. CERAMIC S CERAMIC C1608 CH 1H 4704 C1608 CH 1H 4704 C1608 JB 1H 332K T A C1608 JB 1H 471K T A C1608 JB 1E 103K T A C1608 CH 1H 220J T A C1608 CH 1H 2404 C1608 JB 1C 273K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1E 103K T A ECSTOJY106R C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1H 122 C1608 JB 1C 153K T A S CONNECTOR AXN430C040P CONNECTOR 28 02 S CONNECTOR 53307 1491 LCD S LED S LED S LED S LED S LED S LED S LED A0081A LN1371G TR LN1371G TR LN1371G TR LN1371G TR LNJ310M6URA LNJ310M6URA LNJ310M6URA LNJ310M6URA MICROPHONE KUB2823 013280 PCB 23895 LCD CONTACT SRCN 2320 SP N W ORDER SS once 1130007610 1110004530 1120002830 1560000540 1590000430 1530002920 1530002920 1530002600 1530002600 1530002600 1530002920 1560001020 1560001050 1580000720 1580000490 1530002360 1530002060 1590002160 5 5 5 uPD3140GS E1 068 M62368GP NJM2125F TE1 FET 2SK880 Y TE85R S TRANSISTOR DTC144EUA T106 S TRANSISTOR 25 4226 2 R25 S TRANSISTOR 25 4226 2 R25 S TRANSISTOR 25 4215 TE85R S TRANSISTOR 25 4215 TE85R S TRANSISTOR 25 4215 TE85R S
39. CLONE 15 16 RF UNIT IC M1EURO TOP VIEW The combination of this page and the next page shows the unit layout in the same configuration as the actual P C Board MONITOR PTT SWITCH SWITCH J2 1 EH T OP VIEW Nu al 3 ANTENNA Ir CHASSIS J1 Hv 80 EXTSP SCK CLONE PLST 30 MAIN UNIT J1 MIC VOLIN SQLV VOLOUJ Ol RF UNIT IC M1EURO RF UNIT IC M1V e BOTTOM VIEW e BOTTOM VIEW VR UNIT BOTTOM VIEW RF UNIT J2 9 3 MAIN UNIT ale L e BOTTOM VIEW OPTIONAL UNIT 8 7 el MP1 MP2 MP3 GND Q Q BP 215 VOLIN PLST SCK LVIN PTTSW MONI 2ndLO 15 5 S O Q 212 gt 5 gt J1 gt gt A LLI IT Oli gt gt alo gt gt gt ol gt 5 12 12 5 6 5 O ul 16 RF UNIT J1 30 lt lt x m 2 9 O LLI XL NIYIN gt INIT NIH9 1n019 WOHd33 eee lt lt 1 LLI SILV v o lt 2 z xm d w gt d MS SOIVNV SLO cIO 77777
40. G 501 J1 C Antenna connector MP22 C ANT seal Rear view of the front panel ee MP20 C O ring MP25 C MP24 C Sealing washer e AD 95 CHARGER PARTS LIST e AD 95 VOLTAGE DIAGRAM ELECTRICAL PARTS MECHANICAL PARTS CHARGE UNIT ORDER CHASSIS RDER S DESCRIPTION QTY NO J1 MP1 E 13 35V E 11 35V E 10 35V F 13 47V F 12 10V F 11 74V Q1 Q2 2501664 Q 254417 1 1190001180 S IC 1332 8010018010 2329 Case 1 9 1180001160 S IC S 80740SN D4 T1 8930051060 2329 Lock plate C10 8810008660 Screw PH BT 3 x 8 NI ZU 1540000550 S TRANSISTOR 2801664 T100Q 1590002880 S FET 28J417 TL E EES ER ZZ MA8130 1520000450 S TRANSISTOR 2881132 T100 Q 8930039620 Leg cushion 1510000500 S TRANSISTOR 2SA1162 GR TE85R BATV 1510000500 S TRANSISTOR 2SA1162 GR TE85R 1530001950 S TRANSISTOR 25 2712 TE85R MM1332B CHARGE UNIT us 1790000670 S DIODE SB07 03C TB 1730002540 S ZENER 1750000130 S DIODE 1730002460 S ZENER MA8130 L TX DA204U T107 MA8330 M TX DESCRIPTION QTY NO MP1 8930051050 2329 Terminal 1 MP2 8930051050 2329 Terminal MP3 8930051050 2329 Terminal 7030000380 S RESISTOR MCR10EZHJ 1 7030000140 S RESISTOR MCR10EZHJ 10 Q 100 7030000140 S RESISTOR MCR10EZHJ 10 Q 100 7030000530 S RESISTOR 2 1
41. HN58X2432TI CPU IC9 HD6433835SC94H CPU system clock X2 CR 610 7 9872 MHz PX Tr red m i F IF filter FI1 Fl2 SFPC450E T001 450 kHz IF discreminator crystal X1 CDBCA450CX24 450 kHz ELI FM IF IC ATTE IC1 TA431136FN D EL EA MS i Lx S Microphone amplifier IC4 NJM2902V AF analog switch AE js Ch BU4066BCFV amplifier IC2 NJM2073M Microphone MC1 KUB2823 013280 e RF UNIT Top view Bottom view IF amplifier Q15 2562714 Y PLL reference crystal VCO circuit X1 CR 659 21 25 MHz Teresa ah ke An PLL uPD3140GS VCO Q4 05 28C4226 1st mixer Q14 35 166 Power amplifier 011 25 2974 1st IF filter EI Fl2 FL 310 21 7 MHz SECTION DISASSEMBLY AND OPTION INSTRUCTIONS e Removing the Rear panel Removing the MAIN unit MAIN unit Rear panel Front panel Unscrew 2 screws 2 x 20 mm and 4 screws 1 Unscrew 7 screws 2 x 3 5 mm silver from 2 x 5 mm black from the rear panel the MAIN unit NOTE Once the front panel is removed grease must be 2 Unplug J1 to separate the rear panel and the applied to P areas before assembly MAIN unit Manufacture Shin Etsu Chemical Type G 501 e Removing RF unit Install the optional unit UT 98 or UT 112 to the connector MAIN unit J3 c 77 T 1 MAIN unit bottom view UT 98 or
42. IL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR HVU17TRF MA77 TX MA77 TX AB HVU350TRF HVU350TRF MA77 TX MA77 TX MA77 TX HSM88AS TR 77 TX MA77 TX HVU350TRF HVU350TRF HVU350TRF HVU350TRF HVU350TRF HVU350TRF MA8082 M TX 21R15AB FL 310 21R15AB FL 310 CR 659 21 25 MHz ELJRE 82NG F MLF1608E 6R8K 6 8U NL 322522T 2R7J 3 ELJRE R10G F ELJRE R10G F ELJRE R10G F ELJRE R10G F ELJRE 68NG F LQN 1A 8N8J04 0 20 1 0 7TL 31N 0 26 0 9 5TR 15N LQN 1A 39NJ04 NL 322522T 2R7J 3 0 35 1 6 5TL 28N 0 35 1 6 5TL 28N 0 35 1 6 6TL 36N 47NJ04 47NJ04 1H 54NK04 1H 54NK04 LQN 1A 33NJ04 LQN 1A 33NJ04 ELJRE 47NG F ELJRE R10G F MLF1608D R47K T EXCCL3225U1 EXCCL3225U1 0 25 1 9 8TL 80N ERJ3GEYJ 474 470 ERJ3GEYJ 473 47 ERJ3GEYJ 331 330 Q S THERMISTOR 1608 4LH 473KC S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S HESISTOH S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR RR0816R 104 D 100 102 1 103 V 10 ERJ3GEYJ 473 V 47 ERJ3GEYJ 101 V 100 0 102 V 1 ERJ3GEYJ 100 V 10 0 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 561
43. J3GEYJ 472 V 4 7 kQ ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 103 V 10 kQ RR0816R 334 D 330 RRO816R 154 D 150 ERJ3GEYJ 474 V 470 ERJ3GEYJ 153 V 15 kQ 102 V 1 102 V 1 ERJ3GEYJ 203 V 20 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 V 20 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 V 20 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 V 20 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 20 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 V 20 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 203 V 20 kQ 103 V 10 ERJ3GEYJ 203 20 ERJ3GEYJ 203 20 102 1 ERJ3GEYJ 474 470 103 10 103 10 103 10 ERJ3GEYJ 105 V 1 104 104 100 104 100 104 100 102 1 102 1 102 1 102 1 102 1 104 100 104 100 104 100 RRO0816P 103 D 10 RRO0816P 223 D 22 RRO0816P 562 D 5 6 100 kQ S Surface mount MAIN UNIT ORDER 030003200 7030005320 7030006560 7030005330 7030003200
44. SISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 153 V 15 kQ ERJ3GEYJ 105 V 1 MQ ERJ3GEYJ 104 100 ERJ3GEYJ 222 V 2 2 kQ 224 V 220 ERJ3GEYJ 273 27 124 120 ERJ3GEYJ 223 22 124 120 104 100 102 1 152 1 5 ERJ3GEYJ 394 390 103 10 184 180 ERJ3GEYJ 563 56 ERJ3GEYJ 223 22 124 120 104 100 102 1 152 V 1 5 223 22 392 V 3 9 182 1 8 470 47 Q ERJ3GEYJ 472 V 4 7 ER
45. UT 112 VR unit Connector cap 1 Remove connector cap 2 Remove 2 knobs and unscrew 3 nuts 3 Unscrew 3 screws 2 x 3 5 mm silver and 2 screws CAUTION 2 x 5 mm black from the RF unit DO NOT guarantee the waterproof construction when 4 Unscrew 1 screw 2 x 5 mm black and remove 1 installing the optional unit except distributors or dealers washer D 5 Take off the RF unit in the direction of the arrow SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT RF UNIT The antenna switching circuit functions as a low pass filter while receiving and as resonator circuit while transmitting The circuit does not allow transmit signals to enter receiver circuits Received signals from the antenna connector pass through the low pass fileter 115 117 72 77 C79 and antenna switching circuit D11 D12 The filtered signals are then applied to the RF amplifier circuit Q13 4 1 2 RF AND 1ST MIXER CIRCUITS RF UNIT The 151 mixer circuit converts the received signals to a fixed frequency of the 1st IF signal with a PLL output frequency By changing the PLL frequency only the desired frequency will be passed through a pair of crystal filters at the next stage of the 1st mixer The signals from the antenna switching circuit are passed through the tunable bandpass filter D13 D14 and amplified at the RF amplifier Q13 The amplified signals are passed t
46. V 560 Q ERJ3GEYJ 683 V 68 ERJ3GEYJ 153 V 15 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 102 V 1 ERJ3GEYJ 473 V 47 102 V 1 822 V 8 2 ERJ3GEYJ 822 V 8 2 ERJ3GEYJ 391 V 390 0 ERJ3GEYJ 181 V 180 0 ERJ3GEYJ 683 V 68 kQ RF UNIT 7030003420 7030003660 7030003400 7030003630 7030003390 7030003520 7030004050 7030003320 7030003520 7030003500 7030003450 7030003310 7030003260 7030003560 7030003580 7030003320 7030003280 7030003440 7030003320 7030003560 7030000280 7030003670 7030003600 7030003460 7030003310 7030003800 7030003680 7030003800 7030003680 7030003780 7030003720 7030003770 7030003780 7030003360 7030003200 7030003680 7030003800 7030003680 7030003800 7030003680 7030003320 7030003520 7030003680 7030003340 7030003200 7030003460 7030003460 7030003440 7030003680 7030003400 7030005320 7030008120 7030003440 7030003440 7030003580 7030003440 7030007330 7030003560 7030003680 7030003560 7030003680 7030003320 7030003620 7030003560 4030006900 4030007170 4030007010 4030007020 4030008630 4030006860 4030006860 4030007000 4030007000 4030006860 4030006900 4030009520 4030009520 4550000510 4550006140 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR
47. ection and output from IC1 pin 14 as the NOIS signal The NOIS signal from IC1 pin 14 is applied to the CPU IC9 pin 99 to analyze the noise condition The SQLV sig nal from R1 VR unit is applied to the CPU IC9 pin 95 to detect squelch level The CPU detects the receiving signal strength and cut the AF signal line 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT MAIN 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 The AF signals from the microphone are passed through the pre emphasis circuit R31 C36 and are then applied to the microphone amplifier IC4d The amplified AF signals are applied to the optional voice scrambler unit to scramble the audio the MICOUT signal or are bypassed around the unit via an analog switch IC5 pin 4 The AF signals which bypassed or passed through the voice scrambler unit are amplified again at the limiter amplifier IC4a and then passed through the low pass filter IC4b pins 6 and 7 The filtered audio is applied to the RF unit as the MOD signal 4 2 2 MODULATION CIRCUIT RF UNIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signals The audio signals MOD change the reactance of D4 to modulate an oscillated signal at the transmitter VCO Q4 Q5 The oscillated s
48. hrough another tunable bandpass fileter 015 018 and then applied to the 1st mixer circuit Q14 The filtered signals are mixed at the 1st mixer 014 with a 1st LO signal coming from the PLL circuit to produce a 21 7 MHz 1st IF signal The 1st IF signal is passed through a pair of crystal filters Fl2 and is then amplified at the IF amplifier Q15 2ND IF AND DEMODULATOR CIRCUITS C3 7 R4 C2 AF signal DET C10 R7 1 450 2 Noise m detector 4 1 3 2ND IF AND DEMODULATOR CIRCUITS MAIN AND RF UNITS The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double convertion superheterodyne system which converts receive signal twice improves the image rejection and obtain stable receiver gain The 151 IF signal is applied to a 2nd mixer section of the FM IF IC MAIN unit pin 16 The signal is then mixed with a 2nd LO signal for conversion into a 450 kHz 2nd IF signal IC1 contains the 2nd mixer limiter amplifier quadrature detector and active filter circuits A 21 25 MHz 2nd LO signal is produced at the PLL circuit using the reference frequency The 2nd IF signal from the 2nd mixer MAIN unit pin 3 passes through ceramic filters MAIN unit Fl2 to remove unwanted heterodyned frequencies It is then ampli fied at the limiter amplifier section MAIN unit IC1 pin 5 and applied to the quadrature detector section MAIN unit IC1 pin 10 and
49. http www icomspain com E mail Q9 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 icomuk 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 Q 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 us Icom Inc S 13603MZ CD 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 1999 Icom Inc
50. ignal is amplified at the buffer amplifiers Q6 Q8 APC CIRCUIT TXDET signal to CPU pin 96 APC ctrl Dri POWCON signal from pin 6 151 IF circuit 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS RF UNIT The signal from the VCO circuit passes through the trans mit receive switching circuit D7 D8 and is applied to the buffer amplifier Q9 The amplified signal is amplified by the pre driver 010 and the power amplifier 011 to obtain 5 W of RF power at 7 4 V The amplified signal passes through the antenna switching circuit D9 and low pass filter 415 117 72 77 C79 is then applied to the anten na connector The bias current of the power amplifier Q11 is controlled by the APC circuit to stabilize the output power 4 2 4 APC CIRCUIT RF AND MAIN UNITS The APC circuit provides stable output power from the power amplifier even when the input voltage or temperature changes and selects HIGH LOW or EXTRA LOW output power The APC circuit consists of an APC sensor and APC control circuits e APC SENSOR CIRCUIT RF UNIT The APC sensor circuit D10 C80 C81 R53 R54 detects the transmit output power level and converts it to DC voltage as an signal The detected signal is applied to the APC control circuit on the MAIN unit e APC CONTROL CIRCUIT MAIN UNIT The TXDET signal from the APC sensor circuit is applied to the CPU IC9 pin 96 to cont
51. n the U S A and other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in U S A and other countries Screen shots produced with permission from Microsoft Corporation All other products or brands are registered trademarks or trademarks of their respective holders CLONING AND ADJUSTMENT CABLE MODIFICATION a netted line GND a red color line EXT SP CLONE C GND OPC 478 E a black color line CLONE a white color line MIC INFORMATION When ordering OPC 973 OPC 973 8900009890 Part Name Order Number ADJUSTMENT SPFTWARE S SCREEN DISPLAY EXAMPLE 2 CS M1V ADJ Rev 1 0 File Option D COM 1 OPEN le Reload F5 D A FRQCON 128 0 164 164 164 163 SQL Calced OPEN 17 CLOSE 34 O O O 01A RX Freq 156 050 Freq RF Power High 7 Power Hi 145 E Power LO 100 4 4 Power EL 90 Enter tb Start MOD 110 NEU x x BPFALL Enter to Start BPF T1 8 Enter i BPF T2 Enter Enter T4 1 4
52. ng T keys then set specified value using lt gt keys on the connected computer keyboard ADJUSTMENT ADJUSTMENT CONDITION VALUE 1 Operating channel ch 16 Maxmun level on the computer display T1 T4 respectively Connect a standard signal generator to the antenna connector and set as Frequency 156 800 MHz Level 3 2 uV 97 dBm IC M1V 4 5 LV 94 dBm IC M1EURO Modulation 1 kHz Deviation 3 5 kHz e Receiving CONVENIENT The BPF T1 BPF can be adjusted automatically 1 1 Set the cursol to BPF ALL on the adjustment program and then push ENTER key D 2 The connected PC tunes BPF 1 to peak levels or 2 1 Set the cursol to one of BPF T1 T2 T3 or T4 as desired 2 2 Push ENTER key to start tuning 2 3 Repeat 2 1 and 2 to perform additional BPF tuning SQUELCH 1 Operating channel 16 NOTE Squelch level adjustment is adjusted automatically by LEVEL No RF signals are applied to the anten the adjustment program na connector Receiving Set the cursol to SQL on the adjust ment program and push ENTER key then push ENTER key again 2 Operating channel ch 16 Connect a standard signal generator to the antenna connector and set as Level 0 71 110 dBm IC M1V 1 uNT 107 dBm IC M1EURO V Modulation 1 kHz Deviation 23 5 kHz Receiving e Push ENTER key on the keyboard The output level of
53. rface mount RF UNIT ORDER E re 4030011600 4030006860 4030011600 4030008650 4030006860 4030008770 4030006860 4550006200 4030006860 4030006860 4030007090 4030007080 4030009540 4030009540 4030007170 4030006860 4030006860 4030009570 4030006860 4030009920 4030006860 4030007050 4030007020 4030006860 4030007040 4030006860 4030007050 4030006860 4030006860 4030007030 4030009650 4550006200 4030006860 4030006860 4510004870 4030006860 4030006860 4030011340 4030006860 4030006860 4030007090 4030008560 4030011540 4030007040 4030006860 4030006860 4030006860 4030009530 4030007010 4030011530 4030007020 4030011530 4030009350 4030009910 4030007030 4030009500 4030009520 4030006860 4030007040 4030007050 4030007010 4030006860 4030009910 4030009350 4030007130 4030006860 4030009540 4030006860 4030007140 4030009920 4030009910 4030006860 4030006900 4030006860 4030006860 4030006860 4030006990 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC C1608 JB 1C 104 C1608 JB 102 C1608 JB 1C 104KT N C1608 JB 1H 332 C1608 JB 1H 102 C1608 JB 1H
54. rol the input voltage of the pre driver RF unit Q10 and the power amplifier RF unit Q11 When the output power changes the CPU IC9 out puts POWCON signal to the D A converter RF unit 2 And then signal controls the APC controller RF unit to provide stable output power PWR det D10 C80 Ant PWR amp 4 3 PLL CIRCUIT RF UNIT A PLL circuit provides stable oscillation of the transmit fre quency and receive 1st LO frequency The PLL output com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by the divided ratio N data of a programmable divider The PLL circuit contains a VCO Q4 Q5 D4 D6 The oscil lated signal is amplified at the buffer amplifiers Q6 Q7 and then applied to the PLL IC IC1 pin 2 The PLL IC contains the prescalers programmable counter programmable divider phase selector and etc The entered signal is divided at the prescaler and programmable counter sections by the N data ratio from the CPU The divided sig nal is detected on phase at the phase detector using the ref erence frequency If the oscillated signal drifts the phase of its frequency changes from the reference frequency causing a lock volt age changes to compensate for the drift in the oscillated fre quency A portion of the VCO signal is amplified at buffer amplifiers Q6 Q8 and is then applied to the receive 1st
55. the standard signal generator SSG is indicated as the SSG s open circuit SENSIT 5 4 TRIMMER ADJUSTMENT MEASUREMENT SD ADJUSTMENT ADJUSTMENT CONDITION VALUE RF UNIT LOCATION Operating channel ch 16 Connect the spec High harmonics com e H L switch High trum analyzer to the ponents are minimum No signal apply to the MIC jack antenna connector value Transmitting through the attenua tor 5 5 ATIS ADJUSTMENT Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION UNIT LOCATION ATIS Operating channel ch 16 the FM deviation meter 1 3 kHz 1300 Hz MODULATION e H L switch High to the antenna connector FRG only Connect the audio generator to the through the attenuator MIC jack and set as 1 0 kHz 40 mV rms e Set the FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Set the cursol to ATIS on the adjust ment program and push ENTER key Transmitting Set the cursol 10 ATIS on the adjust 2 1 kHz 2100 Hz ment program and push ENTER key Transmitting IC M1EURO RF UNIT TOP VIEW 1 T m e L15 TX sprious adjustment IC M1EURO V only Pe B mis SECTION 6 PARTS LIST MAIN UNIT ORDER E R MAIN UNIT
56. using the program make a backup copy of the original disk After making a backup copy keep the original disk in a safe place 1 Boot up Windows Quit all applications when Windows is running 2 Insert the backup disk1 into the appropriate floppy drive 3 Select Run from the Start menu 4 Type the setup program name using the full path name then push the Enter key A setup 5 Follow the prompts 6 Program group CS M1V ADJ appears in the Programs folder of the Start menu 30 300 MHz 0 to 10 kHz 300 3000 Hz 1 500 mV 100 300 MHz 0 1 32 mV 127 to 17 dBm FM deviation meter Frequency Measuring range Frequency range Audio generator Measuring range Frequency range Standard signal Output level generator SSG 40 dB or more 10 W or more Power attenuation Attenuator Capacity STARTING THE PROGRAM D Connect IC M1V M1EURO V and PC with the optional cables OPC 478 OPC 973 2 Boot up Windows 3 Click the program group CS M1V ADJ in the Programs folder of the Start menu then CS M1V ADJ s window is appeared 4 Click Connect on the CS M1V s window then appears IC M1V s M1EURO V s up to date condition 5 Set or modify adjustment data as desired See illustration at ADJUSTMENT SOFTWARE S SCREEN DISPLAY EXAMPLE on page 5 2 IBM is a registered trademark of International Bussiness Machines Corporation i
57. ut tunable bandpass filter control signals while receiving Output signal to adjust modulation MODEON while transmitting SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION IC M1V M1EURO V can be adjusted by sending adjustment data to the RS 232C port via a PC When you adjust the IC M1V M1EURO the optional CS M1V ADJ ADJUSTMENT SOFTWARE Rev 1 0 or later 973 CLONING AND ADJUSTMENT CABLE are required NOTE 973 is a modified optional OPC 973 CLONING AND ADJUSTMENT CABLE see illustration at CLONING AND ADJUST MENT CABLE MODIFICATION EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE 7 4 V DC 2 more 0 1 10 W 100 300 MHz 50 Q Less than 1 2 1 Frequency range 0 1 300 MHz Frequency accuracy 1 ppm or better Sensitivity 100 mV or better Frequency range at least 400 MHz Spectrum analyzer Spectrum bandwidth 100 MHz or more SYSTEM REQUIREMENTS IBM PC compatible computer with an RS 232C serial port 38400 bps or faster Microsoft Windows 95 or Windows 98 Intel i486DX processor or faster Pentium 100 MHz or faster recommended At least 16 MB RAM and 10 MB of hard disk space 640x480 pixel display 800x600 pixel display recommend ed Output voltage REESEN Current capacity Measuring range Frequency range Impedance SWR RF power meter terminated type Frequency counter ADJUSTMENT SOFTWARE INSTALLATION NOTE Before
58. w 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 icomamerica com lt Customer Service gt Phone 1 425 454 7619 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 61 03 9387 0666 Fax 61 03 9387 0022 URL http www icom net au E mail sales icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries 9 icom co nz Fax 64 09 274 4708 Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 86 010 6866 6337 Fax 86 010 6866 3553 URL http www bjicom com E mail bjicom bjicom com Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 49 0211 346047 Fax 49 0211 333639 URL http www icomeurope com E mail info icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL

IC-M1V/M1EURO V Service manual - R

Contents

Download Pdf Manuals

Related Search

Related Contents