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Icom IC-F3GB User's Manual

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1. 4 7 ERJ2GEJ 124 X 120 ERJ2GEJ 102 X 1 ERJ3GEYJ 182 V 1 8 ERJ3GEYJ 392 V 3 9 OTHER ERJ3GEYJ 331 V 330 Q ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 152 V 1 5 ERJ3GEYJ 393 V 39 ERJ3GEYJ 473 V 47 OTHER ERJ3GEYJ 102 V 1 ERJ3GEYJ 222 V 2 2 OTHER ERJ3GEYJ 273 V 27 ERJ3GEYJ 333 V ERJ3GEYJ 393 V 39 ERJ3GEYJ 122 V 1 2 ERJ3GEYJ 684 V 680 ERJ3GEYJ 273 V 27 ERJ3GEYJ 105 V 1 ERJ3GEYJ 105 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 224 V 220 ERJ3GEYJ 184 V 180 ERJ3GEYJ 183 V 18 33 OTHER MAIN UNIT ORDER kiku 7030008060 7030003800 7030003200 7030003570 7030003680 7030005000 7030009280 7030003670 7030003700 7030003710 7030005050 7030003800 7030003660 7030003600 7030003620 7030005310 7030005120 7030003460 7030003660 7030005120 7030003490 7030009140 7030007300 7030003610 7030003560 7030003260 7030003200 7030003680 7030003400 7030003400 7030004040 7030003480 7030003560 7030003320 7030003320 7030003520 7030003680 7030003520 7030004980 7210003060 7030003620 7030003800 7030003570 7030003570 7030003640 7030003400 7030005170 7030005170 7030005170 7030003320 7030003680 7030003320 7030003440 7030003440 7030003560 7030005310 7030005310 703
2. SERVICE MANUAL VHF FM IRANSCEIVERS IC F3GT IC F3GS Icom Inc INTRODUCTION This service manual describes the latest service information for the IC F3GT and IC F3GS at the time of publication To upgrade quality all electrical or mechanical parts and Internal circuits are subject to change without notice or oblig ation DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V Such a connection could cause a fire hazard and or electric shock DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when con necting the transceiver DO NOT apply an RF signal of more than 20 dBm 100mW to the antenna connector This could damage the transceiv er s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 10 digit order numbers Component part number and name Equipment model name and unit name Quantity required e lt ORDER gt IC F3GS 1130007610 S IC uPD3140GS IC F3GT UNIT 1 pieces 8810009510 Screw BT M2x4NI ZU IC F3GS Chassis 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure a problem is internal before disassembling the transceiver DO NOT open the transceiver until the transceiver is disconnected from its power source DO NOT for
3. 474 V 470 7030003260 S RESISTOR ERJSGEYJ 330 V 33 0 7030003680 S RESISTOR 104 V 100 7030003200 S RESISTOR 100 V 10 0 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003400 S RESISTOR ERJSGEYJ 471 V 470 0 7030003710 S RESISTOR 184 V 180 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 7030003680 S RESISTOR 104 V 100 7030003480 S RESISTOR 222 V 2 2 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003320 S RESISTOR 101 V 100 Q 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 Q 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 100 kO 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Q 7030003680 ERJ3GEYJ 104 V 7030003680 S RESISTOR 104 V 100 7030003680 S RESISTOR 104 V 100 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003800 S RESISTOR ERJSGEYJ
4. 5 fe R532 A ema 5 C225 C202 n a Bin R230 C245 564 1 IC7 lt CN R270 R274 R154 565 R196 8235 CN G le R195 R273 194 199 El S R193 R272 LO CC cc jo R121 111 LALLALIALIA JO Oj N O I gt 2 dep JJ N GI GI GZ Lal A1 Al z 140 N 59 CC E5 lt 5 O C55 y 2 R216 NG n2 14 ge 2 Sr R102 R103 gt C196 X 248 C231 C193 cO c JJ gt cO C144 Sr C146 X2 R148 T 6154 1 5688 gt e 0 R243 C668 gt C132 de m 1 J5 Fw HP S IS m C567 a F O o C Pp C679 GND PTTIN 5V PTTOUT VCC MICOUT MICMUTE MICIN DISCIN SIGOUT AUS BUSY MOWN AFOUT OPTI REM 2 CCS CIRQ GND SO SI OPV2 SCK OPV1 30 0 J5 to the OPTIONAL unit SECTION 10 BC 137 OPTIONAL DESKTOP CHARGER INFORMASION 10 1 PARTS LIST MAIN UNIT DESCRIPTION 22 1520000650 S TRANSISTOR 25 1201 5 1590000480 S TRANSISTOR RN2402 TE85R 1590000510
5. J5 R148 gt o Z em O C199 243 O O to C563 C144 C223 C224 C562 R171 GND PTTIN PTTOUT MICOUT MICMUTE AFONOP AUX 30 J5 to the OPTIONAL unit BUSY MOWN DISCIN SIGOUT AFOUT OPTI BUSY R136 DEM CCS CIRQ GND SO SI 2 SCK 567 15 O gt B5542B e MAIN UNIT VIEW 9 4 e MAIN UNIT BOTTOM VIEW erm cea 1 2 Ja gs R143 2 81 CD N E N R153 Ried LL co To R469 5 0228 MP5 8203 110 6227 R224 8207 N C450 T C10 8162 2 MP5 0106 D26 s c lE Ee ie C243 105 L S pj El 110 GEN EE Th R159 L21 LO ps L21 ij ma 5 IC76 gt R70 0555 R506 8157 029 oc R448 C666 e 557 Mr zl E D 12 679 C168 wel A G406 gt ME R404 165 a e ICs ele lt 3 EP10 ml 0152 gt EL SR SIS 2 6149 R126 CN 197 8212 191 N C201 C249 R211 t 0198 cj 9l ex le 200 27 3
6. NTCCM20124AG473JCT CPU5 COl a 5 n dE IC10 M62363FP 650C CPU5 CPU5 Q19 XP6501 AB IC11 S 80942ANMP DD6 9 9 92 91 90 89 88 7 C163 0 001 JPM1990 2711R TK11250BM OTHER VOLOUT IC6 NJM2870 D AVREF VTREF TONED TONEM AVCC PE3 SEG52 CL1 P81 AN1 P82 AN2 P83 AN3 P84 AN4 P87 AN7 R143 TP76NOON 15F 10KA 2251 C156 0 1 OTHER TEST X2 Co VSS XOUT RESET R153 R152 R154 C244 470k 470k 470k 0 01 0 01 58 2432 OTHER HN58X2464TI 40 L Wa 0 N We R5 O IRQ4 ADTRG ned 21 SCK1 CSIFT 470 SCK 0 001 OTHER LI 07307302 Nin gt 44444 4 414 014 1 0 4 2 001 4 DAST P24 SCK3 CLIN P25 RXD P26 TXD ss PLST 18 7 0 a BUSY EE ees e 25 12 P11 TMOFL Q36 52 J 28C4116 GR JPM1990 2711R 0 01 174 027 15 RB706F 40 C165 C166 0 001 0 001 2 NJM2904V R192 R268 100 k C201 R198 0 1 18k PA3 COM4 PA2 COM3 PA1 COM2 PA0 COM1 P50WWKP0 SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 VCC 2 NJM2904V C167 C168 C169 47P 0
7. i BELA R33 LDM J 8 P OTHER a7k 7p 103 _ 4 P OTHER ERJ3GE JPW C15 0551 D1 I 39k 48 C31 12 P ie 359 s 39 P OTHER 0 001 Ro ISV307 SPEAKER 2 56 P O SPEAKER 25 1132 R a Jj 0 001 D Se 1 m C452 22 I C11 15k l R182 0 1 J Tx 0 04 V erg 10 KEREN 492 DR J 6 P R1 NTCCM20124AG473JCT c S c48 R511 Rx 1 62 V Be Ar 630 88 10 2SC3585 R44 C285 C467 82k Ze TT 242 6 001 39k Zoe X4 Qs en mas NAM 47k Q403 TAS g 10788 D33 m A D IC10 C662 2Sc5107 25 5107 33 2SC5107 O 2SK2974 9P Beg 47 OTHER R519 C123 CTCIN Q4 get 2974 8 P E M62363FP 650C ce oo 5 5V 2SC5107 O ERJ3GE JPW KUC3523 040245 aale C12 2550555 Light ON 0 001 me nens er MC SASA 0 001 100 k 18k D 10 C9 525 E GE i 47 k OTHER DAN D 1 30 V C18 0 001 0 001 SE l 5 Na selesai ic gt DTA DTA144EU M ol5 5 0 10 O Q O N O 0 QE O O 23 See 8 2 E AE NE KI Se 5858852500008000000009 Tx 0 00 V R84 R69 SATEH JPM1990 2711R TT vOUT4 OGOmpmconso q o a R89 C501 EP13 H68 Rx 3 50 V 12 7 2 47 10 1 VIN4 155 10 4 X3 BLM11B221SB R61 QQ m R90 R
8. 25 4116 53 66 125 82 P D R253 gt FL 312 o 3SK320 OTHER 5 P OTHER 094 089 P91 SEG34 Ke ee E 120 P OTHER 470 De 333 C109 OV 3P 4P 0001 P90 SEG33 E 115 FL 334 0 0 001 a ee e f TX OV P87 SEG32 SQLIN 0 01 R79 l RX 0 53 V 102 121 012 Le 2 is y IC8 P88 SEG30 E R88 C121 iro R262 ew HVU350B HvU350B 23 3 lt 1k OTHER HD6433876B50H P84 SEG29 PA Ge R269 gt D g 15 l R187 P83 SEG28 27k only Ko 4 GE s P82 SEG27 R87 R86 R66 P81 SEG26 22k 47 25C4215 O 875 RA ab TOO R 100 k JL HIN P25 RXD P80 SEG25 470 OTHER 82 k OTHER 120 119 118 C114 112 110 120 OTHER C105 C104 R72 129 101 L19 096 C92 88 C87 R P26 TXD P77 SEG24 01 1 0 01 0 033 0 001 0 001 lt 25 4116 GR only 1P 150 0 01 0 001 10k 04 H 568 56nH O 1808 100 0001 001 4 P27 IRQO P76 SEG23 29 35 22PW cum 68nh P17 IRQ3 TMIF P75 SEG22 R270 10k 39 P OTHER R67 R65 P16 IRO2 P74 SEG21 47 56 k E 22 P S 100 k 100 k P15 IRQ1 P73 SEG20 100 OTHER 330 P OTHER P14 P72 SEG19 c 2 0 C95 C93 P13 TMIG P71 SEG18 C308 R271 x 0 001 L 0 001 e P12 TMOFH P70 SEG17 0 01 only 47 k only P11 TMOFL P67 SEG16 AFOUT R136 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 CO
9. 1 15 3 2 4 5 PORT ALLOCATIONS 4 5 1 CPU IC8 name Pm _ name Input port for battely detection 9 RESET Input port for RESET signal Outputs reference oscillator for the L CPU control signal clock signal to the PLL IC EEPROM etc Outputs strobe signals to the expander IC IC10 pin 6 DAST Input port for the initial version sig nal CLIN Input port for the cloning signal CLOUT Outputs the cloning signal Outputs the cloning signal I cloning signal Ce 2 signals to the PLL IC NOS E XC for for noise signals pulse type Outputs BUSY detection Een Low The channel is busy 26 36 Input port for the optional unit detec OPV1 3 tion signal from J5 Outputs Wide Narrow mode control 38 signal High Wide mode is selected 44 47 Output ports for key matrix B KRO Low When the key is pushed Outputs RX mute control signal 49 RMUT Input port for the RX mute signal from optional units Output TX mute control signal 50 MMUT Input port for the TX mute signal from optional units Outputs low pass filter cut off frequen 51 DUSE cy control signal when DTCS is acti vated Outputs S5 regulator control signal Low While power is ON Outputs R5 regulator control signal Low While receiving 5 regulator control signal Low While transmitting Ke circuit control s
10. 121 dBm Modulation 1 kHz Deviation 3 5 kHz 2 8 kHz IM 1 75 kHz s the audio signals output level of the standard signal generator 550 is indicated as the SSG s open circuit W N type must be set the standard signal generator deviation level both and on the RX SENSITIVITY AND SQUELCH LEVEL ADJUSTMENTS 400 430 MHz 440 470 MHz 470 500 MHz D 490 512 MHz 490 520 MHz N type W type M type just appears SECTION 6 PARTS LIST MAIN UNIT ORDER Sg oe 1130007610 S IC uPD3140GS E1 058 1110003490 S IC TA31136FN D ak 1110005140 S IC NJM3403AV TE1 1130008090 S IC BU4066BCFV E1 1110001810 S IC TA7368F TP1 1110005350 S IC NJM2870F05 TE1 D 1180001740 S IC TK11250BMCL OTHER 1130009680 S IC 58 2432 OTHER 1140008650 S IC HN58X2464TI UNIT ORDER 1720000780 S VARICAP HVU350B TRF 1720000400 S VARICAP 1SV245 TPH3 2010002450 S XTAL 2010002500 S XTAL 2030000150 S MONOLITH 2030000160 S MONOLITH FL 313 46 35 MHz FL 321 46 350MHZ FL 335 46 350 MHz FL 336 46 350 MHz 1140010000 1190000350 1130009110 1110003800 1110002750 1130007020 S IC S IC S IC S IC S IC S IC HD6433876B50H M62363FP 650C S 80942ANMP DD6 T2 NJM2904V TE1 TA75S01F TE85R T
11. 859 689 ir 5 us E N cO 8 10114 R72 C102 cO N L19 C108 77 E el 9 107 10 em Ej C O o e O D DO Oj LN Bea 43 O 6 m 4 N R209 N R23 42 0285 110 C39 28 44 s leve 641 R29 Jc 218 045 e FS 8 L 163 cO 5 R152 R227 cN 81501 122 R127 C151 IC5 C146 MP6 8191 5 8 cos S OL 10201 0249 5 9199 108 8190 5 sl A A AA e 35 22 Joh 5 el ie R229 R200 CN R230 lt Eas eee Tor o X 5 9231 R245 TAI 55 B zi R238 X a c LL LAL 246 196 R235 R140 302 san 06199 8265 R272 R193 R273 lt Sy e CN CC R243 O ale 6304 132 ie P 5 R218 CC 165 gt R219 d 06 Q 25 lt 101 e gt 60 CN LO CD T 8 we A 195 R14 C197 21 5 2 230 P TE CC O GND PTTIN 5v PTTOUT MICOUT MICMUTE MICIN 30 OPTION Q e ce R171 J5 AFONOP AUX BEEPOUT BUSY BUSY RXMUTE MOWN R136 DISCIN SIGOUT AFOUT OPTI REM DEM
12. E e Zeg 3E 2 ees ddp eX RS Dez g 29 969 Seg ZI ies B i 0 B 6 EX E 052 Deg LO 68 oe 0622 neo Bee SI 95 5 8004 2308 CO 3E LOW 5 so CS 0 455 5 B ail OH 8918 GC N Sg EN E gt 9 P O reu erg E 0090 m Foo C Boy d 5520 9522 ISd Y H gt lt lt O m SECTION 9 O VHF 9 1 GENERAL AND EIA TIA VERSIONS EXCEPT e MAIN UNIT TOP VIEW e MAIN UNIT BOTTOM VIEW WOO O 23 05 zAdO IS sado OS eldo 502 HdO 1 110915 _ NIOSIQ NMON ASn8 1nOdd38 Xn V dONO3V NISIN ALNWOIN 1nOOIN gt JInolld Ae co 95 LL N GE NOlldO a co O 5 Zebu N CN C 2 1 C304 C132 CD R26 0768 140 e cc le EE D 230 oc LALIALIALIA 165 R131 Es Sa E E E E T eem 9612 k u B 1844 5 0025 18610 DCH 9 ook gt Kal 2128 SI pig Amta oc 5 zug 9 a OL
13. IC12A NJM2904V R192 J3 HSJ1456 01 220A R190 22k P50 WKPO SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 4 2 1 2 1 C167 C168 C169 47P 0 001 0 001 25 4116 GR R203 47k 27 28 29 30 31 33 34 35 36 37 38 20 CTCSS 3 Vp p R243 R242 R241 M M L443 BLM21P300S IC12B NJM2904V C227 C219 0 1 OTHER 0 0082 0 047 D 194 195 196 R273 R193 100 k 100 k 100 k 100 k 100 k only R272 C199 100 k 0 1 only DTC144EE C202 1 I 1 1 0 01 675 C283 C173 C249 C221 470 P 001 47 OTHER S1 C225 33 9 JPM1990 2711R 0 01 0 039 0 0068 78 mVp p lt R517 68 k D 180 k OTHER 1 2 Vp p 88 5 Hz CTCSS 0 35 kHz Esci 88 5 Hz CTCSS 0 35 kHz 3 7 V P P DTCS BE COM4 ES AFOUT AFOUT DISCIN DISCIN 15 5 S5 55 55 5 5 5 R5 R5 S5 X4 CR 662 ee 011 BLM11B221SB CPUS CPUs XP6501 AB R411 0 001 470 P OTHER Q8 2SC5085 Y W16 ERJ3GE JPW VCC 7 23 V 5 Biss AF max 7 03 V lt 015 7 03 TA7368F 100 C234 2SB1132 R REN C414 C417 98 0 75 P MC152 E558ANA J 8 P 911404 0 5 P OTHER AFON 034 4 7 100051 3 8 EP1
14. OTHER S Surface mount L band of ETS CEPT version L band H band 0 W N type ETS CEPT version W type and H band of ETS CEPT version W type of GEN 8 EIA TIA version D N and WIN type W type of ETS CEPT version L band of GEN and EIA TIA version 0 H band of GEN and EIA TIA version N type ETS CEPT version H band of ETS CEPT version W type and L band of GEN P 20 kHz type 100 channel version R N type 6 3 MAIN UNIT ORDER SS e 4550006200 4030007090 4030007050 4030007040 4030006860 4030006900 4030006900 4030006860 4030007020 4030007040 4030007000 4030007040 4030007080 4030009910 4030009520 4030007040 4030007010 4030007110 4030006900 4030011600 4550006150 4030011600 4030011600 4030006990 4030007010 4030009920 4030009520 4030009530 4030007130 4030006860 4030009510 4030006860 4030007160 4030009920 4030006900 4030006860 4030006860 4030006860 4030009920 4030007130 4030006860 4030009510 4030006860 4030007160 4030009910 4030009920 4030009530 4030009920 4030006860 4030007050 4030007080 4030007050 4030007100 4030007030 4030006860 4030006900 4030007080 4030007090 4030007100 4030006860 4030006900 4030006860 4030007000 4030009350 4030009510 4030006900 4030006860 4030006860 4030008900 4030006900 4030007120 4030007140 4030006860 4030006900 4030008680 S TANTALUM S CERAMIC S CE
15. 1 S MP14 C 36 gt lt MP38 MP9 C 95 NG Ke MP37 MP33 21 13 UNIT abbreviation CHASSIS PARTS MAIN UNIT SECTION 8 TRANSISTOR AND FET S 2SA1577 Q Symbol HQ PF 2SK1069 4 Symbol FJ4 S G D 3SK320 Symbol U7 D S XP1213 Symbol 9L B1 E1 B2 DIODES 1SV288 Symbol TJ eg MA77 Symbol 4B 2581132 Symbol 25 2973 Symbol 1 ZIP DTA144 EUA Symbol 16 Ei 6501 Symbol 5N s DAN202K Symbol N A1 MA8030 H Symbol 370 2SC4116 GR Symbol LG B 2SK2974 Symbol K2974 D DTC144 EUA Symbol 26 HVC350B Symbol BO MA8056 M Symbol 5 6 SEMI CONDUCTOR INFORMATION 2SC4215 O Symbol QO 35 239 Symbol XR et DTC144 TU Symbol 06 4H HVUS350B Symbol 4B RB706F 40 Symbol 3 2SC5085 Y Symbol MCY 3SK293 Symbol UF UN911 H Symbol 6P MA2S077 Symbol S 5 JIL 5 ET eco TH oc FE 2929 Ay 8 a gp EE H 96 ERC ID P E 685 804688 M sl oi 8822 05 9 E rj Jee 5 6018 gt 5 2 a 8015 IHE 28 o mp E
16. 224 V 220 103 V 10 B L band H band W type of GEN B W type 7030003500 7030003490 7030003230 7030003380 7030003390 7030003400 7030003500 7030003500 7030003400 7030005050 7030003720 7030003360 7030003650 7030005000 7030003280 7030005000 7030004980 7030003440 7030003410 7030003440 7030003260 7030003490 7030004970 7030003680 7030003590 7030003640 7030005120 7030005050 7030003380 7030003440 7030003440 7030005120 7030005120 7030005050 7030003440 7030007350 7030003490 7030005310 7030003580 7030005070 7030008300 7030005120 7030005120 7030007280 7030007280 7030003200 7030008410 7510001300 7030005120 7030005120 7030005120 7030005120 7030005120 7030004980 7030003760 7030003680 7030005120 4030006980 4030006990 4030009520 4030006860 4030006860 4030006860 4030011770 4030006860 4030006860 4030006900 4030017500 4030017670 4030006860 4030006850 4030006860 4030016790 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESIS
17. LSH 2129 E 5 Bau S9 e Cultus 8 5 E LX 99 ja 8 2 820 e N es CO C30 C32 C229 169 N a CD N cc Jui R6 L2 C165 C167 C166 R132 112 43 228 7012 gt 8019 Q2 7 31 5 os HRH gg e E B O EI LO So 5 685 659 289 75 8 16210 210 1889 ihe T A 9 1H 0014 88 a 9 fey Se S6H Oo N 2 5212 A 211 9012 0919 se 911 gt 964 C284 L24 00 O 9 2 CN 8 C204 Oj We 287 N to the OPTIONAL unit 9 3 W N TYPE e MAIN UNIT TOP VIEW PR is JE ER 222 52 Lt dasa e i wj qs NG L ES N e MAIN UNIT BOTTOM VIEW C278 N O 13 285 co C125 LO R154 12 CD co CC LO cO N lt T co O MP5 4 R104 21 Oh R159 C129 8 WIRON 4012 138 CO det nE TI ax HE R262 C109 O o H 8 2 CO
18. al 10201 a el R28 d E BB EI el 200 RN Oa gt R261 5115 0 Is lt 2 CN E ca 6 22 202 lt R230 C245 C564 x IC7 S zt MT z s se R237 S S SV Si Reeg 245 22 N Sei C565 R196 L er gt EU p a gg sl 5 RAGO 041 P 2 195 Ge F ES aT jo Ens R203 3 5 199 CS R120 iss a ES ep m je dr Se gen a Sls T7 C104 4 3 S ir ue m E D 120 2 122 R159 oF es S 68 5 R218 C76 70 555 be 558 R506 ech oc C666 2 098 C557 y mm mu H Al 121 cri E S F bs 3 SE vr e C168 L I C3 C406 8220 Eg 5 6216 e A SS Pr Ges 10 0152 gt X2 1 JS BB E 5 lee 149 8126 C154 ON n ICOM OPTION R243 BUSY J5 C223 0562 R171 R136 C567 A PTTOUT MICOUT AUX BUSY MOWN _ SIGOUT OPTI DEM CCS CiRQ GND SO SI 2 SCK RXMUTE 0 30 15 1 to the OPTIONAL unit B5541
19. 10 1 NOTE CHASSIS MAIN UNIT C M CONVENIENT BC 137 is connectable max 6 pieces in parallel When connect BC 137 in parallel JIG cable as shown below is required CONNECTION AC adaptor BC 122 JIG cable DC power supply Max 6 pieces of BC 137 e JIG CABLE 10 3 DIAGRAM 10 4 BOARD LAYOUT Q2 RN2404 DS1 TLG124A 4 lt RN1409 D3 MA8056 M 8 01 V 7 98 V D2 1SS184 Q1 2SB1201 S m D1 0 23 V 155355 0 22 V Q4 M 2SC2712 GR x V 0 74 V 0 73 V 10 2 lt CHARGE SECTION 11 BLOCK DIAGRAM J5 AXN330C038 ANT D1 1SV307 IC1 UPD3140GS VCO D3 MA77 Po VY OPTION UNIT y isi Q7 2505085 Y 0623651070 0425 51070 04 77 04032505107 03 2803585 R44 Q22SK2973 Q1 25 2974 D8 77 2 or STONE Ge We gt gt et PCO 2 2 Pl sw koup Pl b lt LPF 4 CR 662 15 3 MHz Q5 2SC5107 O FRQCON RMUT NJM3403AV 032 RB706F 40 7 DTA144EU 033 RB706F 40 ca NI TX E APC PTT Q34 2SK880 Y Dl cont 01025 4116 GR Q17 UN911H VCC T 0401 HVU350B Q152SB1132R 016 6501 REG 026 DAN202K 011 HVU350B 012 HVU350B Q12 35 239 010 HVU350B 7 2 TA31136FN D 014 2804215 O IF DET IC FL 336 OTHER 041 25 4116 GR only SFPC450
20. NJM2902V 032 RB706F 40 Q37 DTA144EU D33 RB706F 40 TXC APC f gt CONT 034 2 1069 4 7 010 2504116 GR Q17 UN911H FH MIC FL 311 OTHER Voc FL 312 O FL 333 FL 334 D11 HVU350B D9 HVU350B NZ 2 TA31136FN D 01425 4215 O 31 05 2 012 HVU350B 012 35 293 010 HVU350B 15 2581132 016 6501 EEG lt D26 DAN202K IF DET IC IC5 TA7368F 3SK320 Q41 2SC4116 GR only SFPC450G OTHER SFPC450E SFPC450D CFWC450F 450kHz W N SWITCHING lt CIRCUIT IC10 M62363FP 650C 7 39 n 7 3SK239A OTHER Z K d 10 62363 650 VR lt Q OPT O pawe l IC6 TK11250BM OTHER NJM2870 018 2581132 019 6501 Q20 DTA144EU MIC JACK NJM2902V IC11 S 80942ANMP DD6 lt J 57 7 Q31 DTC144TU D27 RB706F 40 X2 CR 663 NJM2902V CPU SP JACK SES E IC8 HD6433876B50H LCD ENPHA AMP 9 2 MHz IN Z 2 POWER SW ar 6 7 A b en NZ EEPROM 58 2432 OTHER 58 246411 H 4 LINE A W N type ETS CEPT version W type of GEN D EIA TIA version W type of ETS CEPT version N type of ETS CEPT version 20 kHz type 100 channel version ZNE ii i SECTION12 VOLTAGE DIAGRAM
21. NJM3403AV C214 R113 Tx 210V 556 33k C424 C426 5 3 0 033 68 k Rx 2 09 V 47 0001 NJM3403AV 2SC5085 Y CO amp b CL ca 7 BU4066BCFV R506 En Hd i R19 10k e t 6150 151 0152 92 x m 100 0670 RH Tx 4 53 V OO C562 01470154 R130 SR 10 47 0 047 AL UPD3140GS R186 0233 7 20 P OTHEHT 7P EU x 0 jus 0 1 10 100k R100 129 R145 139 R121 140 Ri23 6145 146 lt GE 47k 0 001 12P O 126 Tx 1 81 V T 1M O1 1k 01 33k 10 0 22 d Ei 5 di 2 rj ls I E Rx 0 20 V 0 001 0 01 47P j i L411 10 nH C21 47 P OTHER So SC E WP 19 J 5 n EE credat 12 nH EE 6 001 47 470 di 405 4 n 20 15 nH 11121212 MC152 E558ANA 100050 0401 0402 C33 R22 22 nH 3 48 V R14 18 nH 0288 C204 XP1214 470 P 68 k lola uolo 5 R420 5 rsa DTC144EU Ls 00017 100 2 SC Q ja 0001 T 47 gt LQW1608A R22G00 12 W1 Ke oj C443 n PO TB 22 nH 22 Ge T W5 6 nH 10 5 nH om 10 5 nH T0 5 nHO Ko36NA500 47 _OPC 963 EE 0 047 l2 27 nH d m 24 MJ 0 1 44 nH 14 nH C205 C8 14nH 14nH 47 ASRS d 19 nH pum YA A R34 41 TE 12 P OTHER 4 9 nH OTHERI i 0 001 0001 21nH d 1 1k 2 2l Ss R18 C 5 P OTHER C25
22. Power detector circuit D32 D33 signal output from the power detector circuit D32 D33 is applied to the differential amplifier IC3a pin 2 and the 4 signal from the expander IC10 11 controlled by the CPU IC8 is applied to the other input for reference When the driving current is increased input voltage of the differential amplifier pin 2 will be increased In such cases the differential amplifier output voltage pin 1 is decreased to reduce the driving current 4 3 PLL CIRCUIT 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 the VCO circuit 07 Q8 The oscil lated signal is amplified at the buffer amplifiers Q6 Q5 and then applied to the PLL IC IC1 pin 2 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 oscil
23. Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION 1 Operating frequency Top a SINAD meter with Minimum distortion 400 000 MHz 80 load to the SP jack 440 000 MHz 470 000 MHz 490 000 MHz D Connect a standard signal generator to the antenna connector and set as Frequency 400 000 MHz 440 000 MHz 470 000 MHz O 490 000 MHz O Level 10 87 dBm Modulation 1 kHz Deviation 23 5 kHz 2 8 kHz 1 75 kHz T1 BPF T4 Receiving CONVENIENT The T1 BPF be adjusted automatically D 1 Set the cursol to ALL on the adjustment program and then push ENTER key D 2 The connected PC tunes BPF 1 T4 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 2 2 to perform additional BPF tuning Operating frequency a SINAD meter with an 12 dB SINAD 400 000 MHz A panel 180 load to the SP jack 440 000 MHz 470 000 MHz 490 000 MHz O Connect a standard signal generator to the antenna connector and set as Frequency 400 000 MHz 440 000 MHz 470 000 MHz O 490 000 MHz 0 Level 0 2
24. 2 2 1st 46 350 MHz 2nd 450 kHz D 0 3 uV at 12 dB SINAD Sensitivity typical 0 79 uV emf at 20 dB SINAD 0 3 uV at 12 dB SINAD Squelch sencitivity 0 3 HV typical at threshold ac 70 dB W M type 75 dB typical W type Adjacent channel selectivity 60 dB N type 65 dB typical N type Spurious response Spurious response response 70 dB 70 dB typical Lu Intermoduration rejection ratio 65 dB 70 GB typical 45 dB typical W M type 45 dB typical 25 kHz 43 dB typical N type 40 dB typical 12 5 kHz Audio output power oe at 7 2 V 500 mW typical at 5 distortion with 8 load External SP connector 3 conductor 3 5 d mm 18 8 Measurements made in accordance with EIA TIA 152 C 204 D 603 or ETS 300 086 EIA TIA version only General version only 5 version only All stated specifications are subject to change without notice or obligation 2 INSIDE VIEWS e MAIN UNIT TOP VIEW BOTTOM VIEW Antenna switcing circuit D1 1SV307 Antenna switcing circuit D2 D8 MA77 4 Am Power amplifier 01 2SK2974 te MY APC road 1st mixer 013 35 239 Q37 DTA144EU IF amplifier Q14 2SC4215 O IC1 uPD3140GS B VCO circuit I i converter Ae IC10 M62363FP 650C EEPROM TX RX switch D3 D4 MA77 IC7 HN58X2432TI na OTHER HN58
25. S FET 25 880 TE85R 6200003550 1530002690 S TRANSISTOR 2SC4116 GR TE85R 6200003960 1530002690 S TRANSISTOR 2SC4116 GR TE85R 6200005680 1590000720 S TRANSISTOR DTA144EUA T106 6200008240 1590001940 S TRANSISTOR DTC144EE TL 6200008440 1530002690 S TRANSISTOR 2SC4116 GR TE85R 6200008440 6200008440 6200002850 1590000430 S TRANSISTOR DTC144EUA T106 1590001400 S TRANSISTOR XP1214 TX 6200005700 6200005710 6200008240 6200008250 6200009710 0 30 0 9 5TL 14N 0 30 0 9 7TL 21N 0 30 0 9 4TL 10 5N 0 30 0 9 5TL 14N 0 30 0 9 7TL 21 0 30 0 9 4TL 10 5N 0 30 0 9 5TL 14N 0 26 0 9 6TR 19N 0 30 0 9 4TL 10 5N ELJRE 10NG F ELJRE 12NG F ELJRE 15NG F ELJRE 18NG F ELJRE 22NG F ELJRE 22NG F GE ELJRE 27NG F B ELJRE 22NG F ELJRE 27NG F OTHER MC152 E558ANA 100051 P3 MC152 E558ANA 100050 OTHER MLF1608A 4R7K T MLF1608A 1ROK T ELJRE 15NG F 0 30 0 9 5TL 14N LQN21A 8N2D04 LQN21A 8N2D04 LQN21A 8N2D04 NL 252018T R82J ELJRE 22NG F ELJRE 27NG F 9 5 9 amp 5 9 O OO 69 f 9 69 0 C 99 9 only only 1590000430 S TRANSISTOR DTC144EUA T106 band of ETS CEPT version 1530003310 S TRANSISTOR 2SC5107 O 85 1590001770 1750000580 1790000620 1790000620 1790000620 1720000780 1790000620 1720000780 1720000780 1720000780 1790000620 1160000070 1790001670 1730002260 1790001670 1790001670 1720000780 S TRANSISTOR S DIODE S DIODE S DIODE S DIODE S V
26. S LED LNJ310M6URA 5010000160 S LED LNJ310M6URA S Surface mount A L band of ETS CEPT version L band H band 0 W N type E ETS CEPT version W type and H band of ETS CEPT version W type of GEN H EIA TIA version D and WIN type W type of ETS CEPT version K L band of GEN and EIA TIA version 0 H band of GEN and EIA TIA version N type ETS CEPT version H band of ETS CEPT version W type and L band of GEN P 20 kHz type 0 100 channel version R N type 0 9 SECTION 7 MECHANICAL PARTS AND DISASSEMBLY 8210016541 8210016671 8930050890 8010017991 8210016570 8930050870 8210016560 8310047580 8930051350 8210016550 8610010780 8930050820 8930050790 8930050590 8930050840 8930050850 8930050860 8930050880 8930042350 8930051300 8930051290 8830001340 8930050900 8930036751 8950005260 8830001250 8930040390 8930046050 8810009510 8810009560 8810000100 8930051330 8930050800 8950005240 8860001210 8930051750 8510012900 8860001230 8930041890 CHASSIS PARTS DESCRIPTION 2251 T front 1 2251 S front panel 1 2251 terminal holder 2251 chassis 1 2251 rear panel 2251 release button 2251 PTT panel 2251 window plate 2251 jack rubber 2251 jack panel Knob N 276 2251 main seal 2251 10 key 2251 6 key 2251 minus terminal 2251 plus terminal 2251 PTT button 2251 spring holder 1922 mic sheet 2251 mic
27. Symbol 06 MA77 Symbol 4B a SECTION 9 BOARD LAYOUTS 9 1 LOW BAND e MAIN UNIT TOP VIEW I DS1 4 501 85121 18 18 5428 Bas C495 R473 R41 C60 5 8520 14 1 f 48 R184 R422 42 R420 C291 R223 BS m w Za el de ze Nas 4 L C128 R112 R505 Eh co C491 529 O C115 R34 gu EN IR CD R508 50 1 Eom 8 lt o Oo O 1 20 gt lt CD sz O U gt B 6160 amp Live cuj cO N O 1 E lah o E c LO CC 492 LO 1411 N R446 R176 179 di 124 o E oc 15 r S 8509 5 Raos wT C135 8 el R117 CD B oc a 2779 O IN R401 1 Co co LO 2 R135 amp R88 O 9 C118 9 N 119 SEN a 6552 d Q1 R522 cn 2 R523 C285 R52 C73 530 457 Co C9 2 8 9 N R63 S IS B CN CN e O L 362 e MAIN UNIT BOTTOM VIEW 2111 eS Rio R197 R212
28. 4030007010 4030009920 4030011770 4030006970 4030006990 4030009920 4030007050 4030006860 4030006990 4030013850 4030014180 4030007030 4030006900 4030006860 4030007020 4030009990 4030013850 4030006860 4030006860 4030006860 4030007130 4030014200 4030014440 4030006860 4030006860 4030008680 4030011600 4030007170 4030010760 4030007170 4030010760 4030013850 4030006900 4030006870 4030008470 4030008680 4550006680 4030008770 4030016930 4030007160 4030007160 4030008770 4030008850 4030008890 4030008900 4030011600 4030016930 4030006860 4510004630 4030011810 4030008630 4030006900 4030011600 4550006200 4030014180 4030008920 4510006940 4550006200 4510004630 4030006900 4030011600 4030016930 4550006620 4030006850 4030006900 4030006900 4030006900 4030013850 4030006860 4030006860 4030007090 4030006860 4030006860 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 080D T A C1608 CH 1H 100D T A C1608 CH 1H 050B T A C1608 CH
29. 4510006940 4550006200 4510004630 4030006900 4030011600 4550006200 4030006850 4030006900 4030006900 4030006900 4030006860 4030006860 4030006860 4030006860 4030007090 4030006860 4030006860 4030011600 4510004640 4550006760 4510005430 4030006900 4030006990 4030007030 4030007100 4030006850 4030011600 4550006170 4030011600 4030008900 4030011600 4030006900 4030006860 4030006860 4030011600 4030011600 4030006900 4550006170 4030008900 4030011600 4030011600 4030011810 4030011600 4030013850 4030009630 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1E 104K T N C1608 CH 1H 221J T A C1608 CH 1H 331J T A C1608 CH 1H 221J T A C1608 CH 1H 331J T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 JB 1H 222K T A C1608 JB 1H 272K T A C2012 JF 1 105Z T A ECST0JY156R C1608 JB 1H 103K T A C1608 JB 1H 562K T A C1608 JB 1E 104K T N C1608 CH 1H 221J T A C1608 CH 1H 181J T A C1608 JB 1H 562K T A C1608 JB 1H 273K T A C1608 JB 1H 333K T A C1608 JB 1H 102K T A C1608 JB 1E 104K T N C1608 JB 1E 104K T N C1608 JB 1H 102K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC C1608 JB 1H 102K T A C1608 JB 1H 473K T A C1608 JB 1H 103K T A C1608 JB 1E 104K T
30. 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 OTHER 7030003340 S RESISTOR ERJ3GEYJ 151 V 7030003410 S RESISTOR ERJ3GEYJ 561 V 560 0 except Q 7030003600 S RESISTOR ERJSGEYJ 223 V 7030003450 S RESISTOR ERJ3GEYJ 122 V 1 2 G 7030003600 S RESISTOR ERJSGEYJ 223 V 7030003680 S RESISTOR ERJSGEYJ 104 V 100 7030003480 S RESISTOR ERJSGEYJ 222 V 7030003680 S RESISTOR ERJ3GEYJ 104 V gt gt gt M M 7030003410 S RESISTOR 561 V 560 0 7030003460 S RESISTOR 152 V 1 5 OTHER 7030003480 S RESISTOR 222 V 2 2 OTHER 7030003510 S RESISTOR 392 V 3 9 7030003400 S RESISTOR 471 V 470 Q 7030003390 S RESISTOR ERJ3GEYJ 391 V 390 0 7030003460 S RESISTOR 152 V 1 5 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 S Surface mount L band of ETS CEPT version L band H band W N type ETS CEPT version W type and H band of ETS CEPT version W type of GEN b EIA TIA version D N and W N type W type of ETS CEPT version K L band of GEN and EIA TIA version 0 H band of GEN EIA TIA version M N type of ETS CEPT version H band of ETS CEPT version 0
31. C94 3SK293 D11 D10 D9 C79 J350B HvyU350B HVU350B HVU350B 5 C138 R252 R64 L j 22m JL NJM2902V J C92 C88 C87 R59 56 086 C85 C81 L16 C78 D8 02 C52 C76 029 C75 R251 C243 R163 100 0 001 001 470 68 nH 58 1808 100 P ni 10P MA77 77 22 P 8P MA8030 H 0 1 330k 0 001 2 2k i a 7 R65 100 9 3 R63 C84 C82 R58 nos d L e o 100 k 0 001 L 0 001 100 k D W N type ETS CEPT version W type H band of ETS CEPT version 9 W type of ETS CEPT version IO L band of GEN and EIA TIA version S CEPT version H band of ETS CEPT version W type and L band of GEN N type SECTION12 VOLTAGE DIAGRAM AFOUT AFOUT AFOUT DISCIN DISCIN DISCIN VCC VCC VCC VCC T5 5 5 15 R5 R5 R5 45 55 55 55 55 330 038 Su 5V 5V R5 R5 85 16 SCK S5 S5 S5 Cf oso LM 17 SI R48 14 C72 1 so I 13 Lp xi 9 ae x RS R5 CR 664A OTHER R185 Be 5 671 D 20 CCS gt
32. File Option COM 1 OPEN Connect Reload F5 Disp para TCXO TEMPS 190 LVIN 98 62h SD 0 OOh REMOT 14 OEh BDET 255 7 Hi EL TEETE Power Lo 54 0 7 CS BAL 132 8888884888 r 95 40 x SQL 85 BPF ALL Enter to sweep 23 EE EHE 1 Enter to sweep BPFT2 22 Enter to sweep 9 4 Enter to sweep BPFT4 7 Enter to sweep TXF Enter to start o H NOTE The above values for settings example only Each transceiver has its own specific values for each setting 1 Transceiver s connection state DTCS wave balance 2 Reload adjustment data 9 FM deviation 3 Receive sensitivity measurement Squelch level 4 Connected DC voltage 41 Receive sensitivity automatically 5 PLL lock voltage 42 Receive sensitivity manually 6 Operating channel select 13 Reference frequency 7 RF output power Adjustment items Y JIG cable SP 3 conductor 3 5 d mm plug to IC F3GT GS SP jack e el Ke cable CLONE 478 e Connection Standard signal generator to the antenna connector 0 1 uV to 32 mV to MIC Audio generator 127 dBm 17
33. L band B 440 470 MHz band 470 500 MHz and H band Antenna FA SC25U Blue A Antenna FA SC57U Red Antenna FA SC72U Green Battery BP 209 Exp recycle ACC other Battery BP 209 RBRC recycle EIA TIA 1922 Belt clip 1 2251 OPT sheet MP33 26 MP39 MP23 W wem RE es C gt J lt MP12 C MP18 C d P d em d P di 2 MP31 o x MAIN unit MP31 UNIT abbreviation C CHASSIS PARTS M MAIN UNIT SECTION 8 SEMI CONDUCTOR INFORMATION TRANSISTOR AND FET S 2SA1577 Q Symbol HQ 2SC5085 Y Symbol 35 239 Symbol XR Zi UN911 H Symbol 6P Ei DIODES 15 245 Symbol 8030 Symbol 370 T 2SB1132 R Symbol BARB ES 25 5107 Symbol DTA144 EU Symbol 16 4 XP1213 Symbol 9L B1 E1 B2 15 307 Symbol TX RB706F 40 Symbol 3J 2SC3585 R44 Symbol R44 2SK2973 Symbol K1 DTC144 EE Symbol 26 XP1214 Symbol 9H B1 E1 B2 DAN202K Symbol N 1 25 4116 GR Symbol LG B 2SK2974 Symbol PEN top view DTC144 EU Symbol 26 Zi 6501 Symbol 5 1 2 2 HVU350B Symbol BO 2SC4215 O Symbol QO 2SK880 Y Symbol XY DTC144 TU
34. S CERAMIC C1608 JB 1E 104K T N 4030006900 S CERAMIC C1608 JB 1H 103 1 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006900 S CERAMIC C1608 JB 1H 103 4030006900 S CERAMIC C1608 JB 1H 103 1 4030006900 S CERAMIC C1608 JB 1H 103 1 4030006900 S CERAMIC C1608 JB 1H 103 1 4030006900 S CERAMIC C1608 JB 1H 103 1 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A CHASSIS UNIT 4030017460 S CERAMIC ECJOEB1E102K ORDER ONO m 4030017460 S CERAMIC ECJOEB1E102K 4030009520 S CERAMIC C1608 CH 1H 020B T A G 4010000740 CERAMIC DD104 CH 150J 50V 4010000760 CERAMIC DD104 CH 180J 50V 2230001070 S SWITCH JPM1990 2711R 2230001070 S SWITCH JPM1990 2711R 2230001070 S SWITCH JPM1990 2711R 2510001060 SPEAKER KO36NA500 47 8900009640 CABLE OPC 963 7030003860 S JUMPER ERJ3GE JPW V 7030003860 S JUMPER ERJ3GE JPW V 0910051878 PCB B 5386H OTHER 0910053543 PCB 5571 0910054191 5687 0 8930051310 LCD CONTACT SRCN 2251 SP N W 4030009540 S CERAMIC C1608 CH 1 1R5B T A OTHER 4030007060 S CERAMIC C1608 CH 1H 270J T A 4030009990 S CERAMIC C1608 CH 1H 200J T A OTHER 4030007090 S CERAMIC C1608 CH 1H 470J T A OTHER 4030008560 S CERAMIC C1608 CH 1H 300 4030006860 S CERAMIC C1608 JB 1H 102 4030006850 S CERAMIC C1608 JB 1H 471K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A
35. SP jack when no plug is connected to the jack 4 1 6 SQUELCH CIRCUIT A squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch switches the AF mute switch A portion of the AF signals from the FM IF IC IC2 pin 9 are applied to the active filter section IC2 pin 8 where noise components are amplified and detected with an internal noise detector The active filter section amplifies noise components The fil tered signals are rectified at the noise detector section and converted into NOIS pulse type signals at the noise com parator section The NOIS signal is applied to the CPU IC8 pin 19 The CPU detects the receiving signal strength from the number of the pulses and outputs an RMUT signal from pin 49 This signal controls the mute switch 1 4 to cut the AF signal line 4 1 7 WIDE AND NARROW SWITCHING CIRCUIT The NWC signal from the CPU IC8 pin 38 is applied to the Q41 Q41 is switched ON or OFF by the signal Q41 con trols IC2 s detector output to same level both wide band mode and narrow band mode circuit VCC RF signal from PLL 55 TXCO P n a x control circuit 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT The microphone amplifier circuit amplifies audio signals with 6 dB octave pre emphasis characteristics from the micro phone to a level needed fo
36. W type and L band of GEN P 20 kHz type 100 channel version R N type 6 2 MAIN UNIT ORDER 7030003640 7030003580 7030003440 7030003510 7030003440 7030003510 7030005870 7510001280 7030003560 7030003440 7030003640 7030003440 7030003680 7030003600 7030003600 7030003600 7030003680 7030003680 7030003680 7030003680 7030003720 7030003590 7030003640 7030003640 7030003640 7030003640 7030003500 7030003460 7030003760 7030003640 7030003560 7030003680 7030003510 7030003690 7030003660 7030003400 7030005870 7030005870 7030003690 7030003690 7030003730 7030003740 7030003560 7030003580 7030003680 7030003550 7030003600 7030003610 7030003680 7410000950 7030003640 7030003560 7030003710 7030003650 7030003600 7410000950 7030003560 7030003600 7030003780 7410000950 7410000950 7410000950 7030003440 7030003440 7030003800 7030003800 7030003800 7030003680 7030003680 7030003680 7030003640 7030003740 7030003680 7030003400 7030003290 7030004050 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
37. WS EE Tx 2 19 V 2 5 Vp to Optional unit O Q 23 DISCIN 4 2 20 1 1 5 kHz SO 8 SIGOUT SS 015 24 _ RXMUTE 2581132 7 MOWN xl 212 R98 OO 25 6 01 180k AFON 2 SO 6 BUSY Pei L ee C137 3 96 V 26 AFONP I 0 033 1 5 5 AUX a C217 C124 0286 R257 R169 13 82 k D 0 027 DTHER r OO 017 01 00027 467 09022 47 10k 22 0 012 27 MICMUTE BUSY R510 UN911H C663 R120 4 CT C 1k R509 IC3B 68 k 28 10 214 R113 L NJM3403AV ie 0 033 68 k IC3D 1k 1 lz s l Jd Hildl ll Lbs 2 02022 O R159 D26 DAN202K 5 E PL a 100 R100 C129 R145 C139 R121 I 22k 15 1M 01 1 223 224 VOLOUT VOLOUT VOLOUT XP65 0 01 0 01 111111 525 AFOUT 5 1 AFOUT 5 1 kHz 1 5 kHz a 1 kHz 15 mV mic input am SP1 963 6 500 47 Sk s 2SB1132 R SPEAKER VCC CPU5 VCC 1 24AG473JC T CPU5 0 1 m IC10 M62363FP 650C R164 R519 123 120 k F4GT only 1k 0 001 MC1 KUC3523 040245 Q R144 C553 3 47 P PTT SWITCH JP
38. emf at 20 dB SINAD 0 25 uV at 12 dB SINAD Squelch sencitivity 0 25 uV typical at threshold oc 70 dB W M type 75 dB typical W type Adjacent channel selectivity 60 dB N type 65 dB typical N type Lu Intermoduration rejection ratio 65 dB 70 GB typical 45 dB typical W M type 45 dB typical W type Audio output power at 7 2 V DC 500 mW typical at 5 distortion with 8 load External SP connector 3 conductor 3 5 d mm 18 8 Measurements made in accordance with EIA TIA 152 C 204 D 603 or ETS 300 086 All stated specifications are subject to change without notice or obligation lt T approx o Frequency stability 2000 Hz W M type 1 5 kHz N type 0 000590 Usable temperature range 25 6 to 55 C 30 C to 60 C Dimensions proj not included 54 W 132 H x 35 D mm 21 W x 5732 x 138 D inch Weight with BP 209 370 g 13 1 oz Output power pd 1 Modulation system Variable reactance frequency modulation Max freqequency deviation 5 0 kHz W type 4 0 kHz M type 2 5 kHz N type 0 25 uW lt 1 GHz 1 00 uW gt 1 GHz 73 080 typical 70 dB W M type 70 dB typical W type lt 60 N type 60 dB typical N type Transmitter audio distortion Less than 5 at 1 kHz 60 deviation Less than 3 at 1 kHz 40 deviation SECTION 2 INSIDE VIEWS e MAIN UNIT TOP VIEW Antenna swtching circuit
39. 0 001 MC1 DS3 27 777 0 001 KUC3523 040245 LNJ310M6URA 68 A 4 7 GC 019 ZO R208 C235 C229 R209 TX 1 39 V 82 OTHER I 1 6501 IC11 eoo 2 2 0 12 V S 80942ANMP DD6 Q CO xt LO CO F LL N Ox O10 t 05 55 Z 2 2 7 2 2 2 UU 85 9 ous lt lt lt lt lt lt lt 0029606060060606 C163 OX gt a gd 2 00 0 lt 19 02000200 02 CD R89 e S3 S 12 1 5 k OTHER W7 5 2 SWITCH o JPM1990 2711R 2 g 2 0 0 0 0 0 0 0 56 90 TX O V 560 77 R69 R61 R222 ERJ3GE JPW 0 01 680k RX 3 47 V Fl2 CDBC450CX24 TX V TX 0V 10 C106 R68 100 47 10 k OTHER DTA144EU us RX 2 3 V RX 458V 100 OTHER 39 P 2v 51 SFPC450E 47 47 P 665 oer SEPC450G OTHER 56 P OTHER 10H 10 P R258 TX 0 V R143 P97 SEG40 CFWC450F D L20 99 33k 76 00 15 10 2251 D Boe SE C108 C107 0 47 OTHER 0 001 88 nH RX 3 57 V TX 0 83 V VOLOUT P95 SEG38 2 0 01 0 001 0 56 HO JL RX 0 01 V VOL PWR ES A ui 3 P94 SEG37 K FH 81 05MHz d RB Q13 2 SWITCH VOLIN P93 SEG36 Q10 zh FL 311 OTHER 3SK239A OTHER ov 098 097 Q1 C277 TT NG P92 SEG35 R253 FL 312 3SK320 5 P OTHER 5 P OTHER C94 35 293 1 5 P OTHER C83 122 115 P91 SEG34 2SC4116 GR 086 135 470 R80 FL 333 C109 01
40. 103K T A ECST1AY225R C1608 JB 1H 333K T A 1608 1 104 ECJOEB1A104K ECJOEB1A104K ECUE1E102KBQ C1608 JB 1H 822 C1608 JB 1H 393K T A C1608 JB 1E 104K T N C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 682K T A C1608 JB 1H 473K T A C1608 JB 1 104 C1608 JB 1H 821K T A C1608 JB 1H 102K T A C1608 JB 1H 223K T A C1608 JF 1H 104Z T A C1608 JF 1H 1047 ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECUE1E102KBQ ECUE1E102KBQ C1608 CH 1H 240J T A ECUE1H222KBQ C1608 JB 1H 102K T A C1608 CH 470J T A C1608 CH 1H 471J T A ECJOEB1A104K ECUE1E102KBQ C1608 JB 1H 103K T A C1608 JB 1 104 C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 CH 0800 C1608 CH 1H 050B T A C1608 CH 060 C1608 CH 1H 070D T A 1608 1H 0800 C1608 1H 1000 1608 1H 050 C1608 CH 1H 470J T A C1608 CH 1H 080D T A 1608 1H 1000 1608 CH 1H 120J T A OTHER OTHER OTHER 4030009530 4030009910 4030011770 4030011770 4030006980 4030006990 4030007000 4030006860 4030009500 4030009560 4030014100 4030014110 4030014290 4030014130 4030009570 4030007020 4030009990 4030006980 4030011770 4030007090 4030006860 4030009500 4030016950 40
41. 104 V 100 OTHER ERJ3GEYJ 104 V 100 ERJSGEYJ 473 V 47 ERJSGEYJ 473 V 47 D only D only D only ERJ3GEYJ 104 V 100 only ERJ3GEYJ 104 V 100 D only ERJ3GEYJ 103 V 10 ERJS3GEYJ 472 V 4 7 ERJSGEYJ 103 V 10 C1608 CH 1H 150J T A C1608 CH 1H 220J T A C1608 CH 1H 080D T A C1608 CH 1H 090D T A C1608 CH 1H 060 C1608 CH 1H 390J T A C1608 CH 1H 300J T A C1608 CH 1H 090D T A C1608 CH 1H 050B T A C1608 CH 1H 110J T A C1608 CH 1H 180J T A C1608 CH 1H 240J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 CH 1H 820J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECST1CY475R C1608 CH 1H 270J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 060 C1608 JB 1H 102K T A C1608 CH 1H 180J T A C1608 CH 1H 120J T A C1608 JB 1H 102K T A C1608 CH 1H 220J T A C1608 CH 1H 050B T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H ECUE1E102KBQ ECUE1E102KBQ ECUE1H020BCQ ECUE1H2R5BCQ C1608 JB 1H 102K T A ECUE1H300JCQ ECUE1H390JCQ C1608 JB 1H 102K T A ECUE1E102KBQ ECUE1H820JCQ ECUE1H181JCQ C1608 JB 1H 102K T A C1608 JB 1E 104K T N ECST1AY225R ECST1CY684R ERJ3GEYJ 272 V 2 7 0 OTHER OTHER OTHER OTHER
42. 16 eno oe ldo 509 ldo Hdo inoJv 110015 MES ASng NMON LNNXY asna Leg xnv dONOJV NOW ELANON yp ooa Inolld 75 L 8 co 45 LL GE 209 NOIJdO 5 Lely N N 2 1 C3 243 C304 C132 8 R26 R cred o ecd E 729 140 co Er amp 5 230 eo 8v IH 8928 Spee A 7619 cc la lad 5 9610 lo x gt LLeH TI amp 0020 18610 BECH ez Hip e 5 co ch am TE fh ELO N CC 2014 e 91 OK c R206 e 200 a es 10 N LGT E eS LALIALIALIA feu 6194 cc O Oo CN IC12 x LO CN O R245 IC7 CN lt m leo 8550 2 a E 20 249 R190 CN 6 Rs GE x R230 R231 N es 15 s mama N S nnm gig 210 GN A eo 0929 TUT 9715 CN CN cS ag Se 3 1 li 218 F l ES pss rm 2 SI ml 12 6 Satz 04 6220 106 LO d 9669 2414 zd 6129 5 LO 1 1 i ol x BE gold SM 5 S ug Ed B PR O or rera
43. 1H 030B T A C1608 CH 1H 040B T A ECJOEB1E102K 1608 1 050B T A C1608 1H 080D T A OTHER C1608 CH 1H 120 1 4 C1608 JB 1H 471 only C1608 CH 1H 080D T A OTHER C1608 CH 1H 120J T A C1608 CH 1H 020B T A OTHER C1608 CH 1H 030B T A C1608 JB 1H 471K T A C1608 JB 1H 471K T A ECUE1E102KBQ ECST1VY104R ECST1EY105R ECSTOJY106R C1608 CH 1H 100D T A C1608 CH 1H 0800 C1608 CH 1H 100D T A C1608 CH 1H 150J T A ECUE1E102KBQ ECJOEB1C103K ECJOEB1C103K ECUE1E102KBQ C1608 CH 1H 060B T A C1608 CH 1H 060B T A C1608 CH 1H 100D T A C1608 CH 1H 040B T A C1608 CH 1H 070D T A C1608 CH 1H 030B T A C1608 JB 1H 102K T A ECSTOJY475R C1608 JB 1E 104K T N ECJOEB1A104K C1608 CH 1H 070D T A C1608 CH 1H 080D T A C1608 CH 1H 060B T A C1608 CH 1H 030B T A C1608 CH 1H 040B T A C1608 CH 1H 060B T A C1608 CH 1H 020B T A C1608 CH 1H 1R5B T A C1608 CH 1H 470J T A C1608 CH 1H 070D T A C1608 CH 1H 100D T A C1608 CH 1H 050B T A C1608 CH 1H 060B T A C1608 CH 1H 070D T A C1608 CH 1H 3R5B T A C1608 CH 1H 040B T A C1608 CH 1H 050B T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 CH 1H OR5B T A C1608 JB 1H 102K T A C1608 CH 1H 060D T A C1608 CH 1H 080D T A C1608 CH 1H 050B T A C1608 CH 1H 080D T A C1608 CH 1H 100D T A C1608 CH 1H 050B T A C1608 CH 1H 060B T A ECUE1H470JCQ C1608 CH 1H OR5B T A C1608 CH 1H 010B T A ECUE1H470JCQ OTHER QD OTHER OTHER 4030006990
44. 1H 060B T A C1608 CH 1H 060D T A C1608 CH 1H 080D T A C1608 CH 1H 050B T A C1608 CH 1H 220J T A C1608 JB 1H 102K T A C1608 CH 1H 080D T A ECUE1E102KBQ ECUE1H470JCQ C1608 CH 1H 150J T A C1608 JB 1H 103 1 C1608 JB 1H 102 C1608 CH 1H 120J T A C1608 CH 1H 200J T A ECUE1E102KBQ C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102K T A C1608 CH 1H 101J T A ECUE1H101JCQ ECUE1H820JCQ C1608 JB 1H 102K T A C1608 JB 1H 102K T A C2012 JF 1C 105Z T A C1608 JB 1E 104 C1608 CH 1H 221J T A C1608 CH 1H 331J T A C1608 CH 1H 221 1 C1608 CH 1H 331J T A ECUE1E102KBQ C1608 JB 1H 103K T A C1608 JB 1H 222 C1608 JB 1H 272 C2012 JF 1C 105Z T A ECSTOJY156R C1608 JB 1H 562 ECJOEB1A104K C1608 CH 1H 181J T A C1608 CH 1H 181J T A C1608 JB 1H 562K T A C1608 JB 1H 123 1 C1608 JB 1H 273 C1608 JB 1H 333 1 C1608 JB 1E 104 ECJOEB1A104K C1608 JB 1H 102 S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC C1608 JB 1A 224 C1608 JF 1H 104Z T A C1608 JB 1H 103 1 C1608 JB 1E 104 ECSTOJY106R ECUE1H470JCQ C1608 JB 1H 473 1 S ELECTROLYTIC EEVFCOJ101P S TANTALUM ECSTOJY106R S ELECTROLYTIC ECEV1CA100SR 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 C1608 JB 1H
45. 2 C24 P RX 4 99 V lt 1 19 TX 0 7 V 0 001 lt 45 R20601 HO RX 0 73 V 82 P C33 68 0 15 HE y Jj j Fe 180 P C36 134 0 001 C47 C218 0 001 d C27 D3 C25 BDET 100k 8P MA77 e Pace R29 D6 K C302 MA77 D5 C34 C31 R16 01 lt 25 HVC350B css Ji SP 030 22 1 R11 1110 013 C35 4 19 22 P ET 19 04 1 2 a 8 A KO om 128 R17 10 co K OTHER ore 200808 2SC5085 Y 2Sc42150 2Sc42150 94 Den 150k DTC144EU 0 001 0001 9 25 4215 RX 0 V DS2 REMO LNJ310M6URA R249 DEV 47k Seems LNJS10M6URA 7 2 018 0181 olololololololoololo R208 C235 0229 R209 TX 1 39 V 7 025 10k 01 T Com 100k RX 2 47 V 25 4116 GR 222552554 95565556556500589 900 R89 1 5 k OTHER kang 5 C56 R90 SE 560 R77 R69 R61 Sa ne 0 01 0 17 0 a ES CDBC450CX24 TX 0V TX 0 V 10 106 R68 100 47 RX 3 SEPC450E b RX 2 3 100 OTHER E 3 47k C51 SFPC450D 0 TX 0V 113 oh aP E ri on T P97 SEG40 108 107 0 47 H OTHER 0 001 C90 68 nH P96 SEG39 111 0 01 0 001 0 56 0 001 P95 SEG38 74 L 001 SR T Q13 P94 SEG37 2 P33 SEG38 010 T FL 311 OTHER 35 239 OTHER C98 C97
46. 3 APIS 1P 2 P G P 50 nH 50 nH 58 2432 OTHER P90 SEG33 08 C115 109k FL 334 0 001 TX 0 V HN58X2464TI P87 SEG32 66 SQLIN 0 01 R79 RX 102 121 D12 ae 79 C282 IC8 P86 SEG31 R88 C121 560 except R262 15P 47 nH HVU350B 011 HV B D9 470 lt 20 IRO4 ADTRG P85 SEG30 395 12k D HVU350B U350B HVU350B SCK 21 5 1 HD6433876B50H P84 SEG29 220 P D R269 g 1 OTHER 0 001 P83 SEG28 39 k OTHER 330 P OTHER 27 k only Be 1 P82 SEG27 C307 Q14 lt R64 C138 R252 IC3A R87 R86 100k P81 SEG26 81 APA ark 0 01 2SC4215 O de a d A ee si 2 200705 A lt ERE T L L L d NJM2902V Jj 2 KU 470 OTHER 82 k OTHER C120 C119 118 0114 0119 112 C110 120 OTHER C105 6104 R72 L29 01 119 C96 C92 088 C87 K 56 C86 C85 C81 L16 78 08 02 C52 C76 029 C75 R251 C243 R163 EXT MIC 01 1 0 01 0 033 0 001 0 001 lt N2SC4116 GR only 1P 150 001 0001 10k 01 56PIOTHER Song 180 100 0001 001 470 68nH 5P 180P 100 P 2 Re 108 MA77 MA77 22P 8 MA8030H 0 1 330k 0 001 22k 36 P75 SEG22 DISCIN R270 aS 4 7 k Q 22 P C100 68 nH 52 ER 25 4116 GR P74 SEG 1 C122 47 k D only 10k 39 P R67 R65 D27 JPM1990 2711R C248 5 P73 SEG20 1 56 k 22 100 100 555 0 01 P72 SEG19 e C95 C93 R63 C84 R58 0165
47. 3 46 V Larrara A aaa Q35 1 52 V 25 4116 203 202 47k CTCSS 3 Vp p R243 R242 R241 L443 BLM21P300S C227 0 1 OTHER 0 047 NJM2904V NOTE DS1 LM 7045B D A eA ld A A gt wg I A L band of ETS CEPT version L band H band W N type E M1 440 470 MHz band uu 1 s 2 M1 band of GEN and EIA TIA version W type of GEN W type 1 N type J M2 470 500 MHz band 888 Pe cross 0 35 ky 0 35 42 37 V P P DTCS S M1 band of ETS CEPT version N type of GEN and EIA TIA version N type of ETS CEPT version M1 band except W N type 100 channel version M 20 kHz type 18 21 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 06 6793 5302 Fax 06 6793 0013 URL http www icom co jp world index html Icom America Inc lt Corporate Headquarters gt 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 425 454 8155 Fax 425 454 1509 URL http Awww icomamerica com lt Customer Service gt Phone 425 454 7619 Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL http www icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Ph
48. 30 1 7 7TL 50N 6200003090 S COIL NL 322522T 2R7J 3 6200001980 S COIL NL 252018T 1R0J 6200003590 S COIL EXCCL3225U1 6200009150 S COIL ELJRE 82NJ F3 1720000660 S VARICAP 1SV288 TPH2 6200008490 Se 0 30 0 9 3TR 7 5 m 1790000620 S DIODE MA77 TX 6200008270 S CO 0 26 1 0 5TL 17N 1720000780 S VARICAP HVU350B TRF 6200008330 S COIL 0 45 1 4 4TL 15N OTHER 1720000780 S VARICAP HVU350B TRF 6200001980 21 1720000780 S VARICAP HVU350B TRF 6200004920 5 1608A 2R2K T 1720000780 S VARICAP HVU350B TRF 6200007170 S COIL MLF1608A 3R3K T O only 1750000710 S VARICAP HVC350BTRF 1790000620 S DIODE 77 TX 1160000070 S DIODE DAN202K T146 7030003670 S RESISTOR ERJS3GEY J 823 V 82 1790001670 S DIODE RB706F 40T106 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 1790000620 S DIODE MA77 TX 7030003480 S RESISTOR 222 V 2 2 1730002260 S ZENER 8030 TX 7030003240 S RESISTOR 220 V 22 0 7 0 2 1790000620 S DIODE 77 1790000620 S DIODE 77 1790000620 S DIODE 77 1790000620 S DIODE 77 1750000710 S VARICAP HVC350BTRF S Surface mount A L band of ETS CEPT version L band H band 0 W N type E ETS CEPT version W type H band of ETS CEPT version W type of GEN B EIA TIA version D and WIN type Q W type of ETS CEPT ver
49. 3SK239A 1580 HSJ1122 010010 470 e Le P83 SEG28 OTHER 9 91 117 1 OPT 4 4 E P82 SEG27 52 27k 47 k OTHER R79 I I 4P Tx 0 05 V 8 2 nH MA77 BLM11B221SB MIC B 5 5 ge 014 3900 EN 2 J 22 nH 68 R66 R6 220 k R62 MA8030 H gt Q36 120 k OTHER x Ed R87 25 4215 7 R469 0110 T 27 nH 8P 150 220 T m 7 d T E T P26 TXD P77 SEG24 0113 0112 QD Z IC3A dee 25 4116 PST T8 Fa 1 0 001 C104 9105 33 nH b 1402 0401 087 CBB R59 R252 065 08 C52 C76 179 1k R251 075 C243 R163 R523 gt P76 SEG23 2 2 k OTHER 220 P OTHER lt 0 001 0 001 12 P E P 0 001 47 P 39 nH de SEN LL 0700509 4 7 35 P 5P O C78 8PQ 6P OTHER 0 01 NJM3403AV 330k o 0 001 10k 39k JPM1990 2711R UT 207 P75 SEG22 330 P B C308 271 6PQ 3 P OTHER 10 PJOTHER 7 T R234 E P74 SEG21 50 01 47 k only 7P B AP 88 027 720 mVp p mVp p 29 P73 SEG20 041 10k R405 7 6P C558 P72 SEG19 R270 P71 SEG18 E 25 4116 GR 47k Q 180 0857 C95 559 10k R63 T 47 P 22 OTHER P70 SEG17 gt only 1 only 47 2741 J P el 407 10k 47 EXT SP l R230 CTDA2 KAN P67 SEG16 47 P gt 180 k D 9999 56 k OTHER cos 900 J3 d 2 R229 22220708080 HSJ1456 01 220A 1 2904 560 k D 5855533 000 47 0 001 0 001 Tx
50. 4030006860 4030013850 4030013850 4030009650 4030016920 4030006860 4030007090 4030011340 4030016930 4030013850 4030006900 4030011600 4030007090 4030006860 4030006990 4030009920 4030011770 4030006980 4030006990 4030007010 4030009920 4030007090 4030006990 4030007010 4030007020 S TANTALUM MAIN UNIT OTHER TEMSVB2 1A 336M 8R D S ELECTROLYTIC ECEV0JA220SR 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 TANTALUM 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 CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 103K T A C1608 CH 1H 080D T A C1608 CH 1H 120J T A C1608 CH 1H 390J T A C1608 JB 1H 471K T A C1608 JB 1E 104K T N ECST1AY225R C1608 JB 1E 104K T N C1608 JB 1H 333K T A C1608 JB 1E 104K T N C1608 JB 1H 103K T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 JB 1E 104K T N ECST0JY475R C1608 JB 1H
51. 6166 22 k OTHER 71 5 18 O IT C308 R271 z 4 0 001 J 0 001 100 0 001 T I 0 001 lt sP lt 0 01 0 47 k only CTDA2 P67 SEG16 AFOUT R136 100 EXT SP 1 1 CLONE 2 J3 HSJ1456 01 220A NJM2904V 2 167 168 169 47P 0 001 0 001 R192 P50 WKP0 SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 4 2 1 2 1 P66 SEG15 C201 R198 R199 0 1 18k NJM2904V NOTE 0 A L band of ETS CEPT version 8 L band H band D W N type ETS CEPT version F W type and H band of ETS CEPT version 2 zb 1 2 W D W type of GEN 9 EIA TIA version D N and W N type lt W type of ETS CEPT version L band of GEN and EIA TIA version S girs cum 1 1 41 1 os o XE D H band of GEN and EIA TIA version N type of ETS CEPT version H band ETS CEPT version W type and L band of GEN wy 20 kHz type 100 channel version SET 1213 Dony 1 d JPM1990 2711R COM4 18 51 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 06 6793 5302 Fax 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E
52. Bellevue WA 98004 U S A Phone 425 454 8155 Fax 425 454 1509 URL http www icomamerica com lt Customer Service gt Phone 425 454 7619 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL http www icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 03 9387 0666 Fax 03 9387 0022 URL http www icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 09 274 4062 Fax 09 274 4708 URL http www icom co nz Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 010 6866 6337 Fax 010 6866 3553 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 0211 346047 Fax 0211 333639 URL http www icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 2670 Fax 93 589 04 46 URL http www icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Icom France S a Zac de la Plaine Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 03 03 Fax 561 36 03 00 URL http www icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Roa
53. ERJ2GEJ 102 X 1 ERJ3GEYJ 272 V 2 7 ERJ2GEJ 272 X 2 7 OTHER ERJ2GEJ 332 X 3 3 ERJ3GEYJ 273 V 27 ERJ3GEYJ 103 V 10 ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 100 V 10 0 ERJ3GEYJ 104 V 100 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 4R7 V 4 7 Q ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 103 V 10 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 104 V 100 ERJ3GEYJ 472 V 4 7 ERJ2GEJ 101 X 100 Q TP76N00N 15F 10KA 2251 ERJ3GEYJ 333 V 33 ERJ3GEYJ 105 V 1 ERJ3GEYJ 123 V 12 ERJ3GEYJ 123 V 12 ERJ3GEYJ 473 V 47 ERJ3GEYJ 471 V 470 Q ERJ2GEJ 474 X 470 ERJ2GEJ 474 X 470 ERJ2GEJ 474 X 470 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 104 V 100 ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 103 V 10 ERJ2GEJ 124 X 120 F4GT only ERJ2GEJ 124 X 120 F4GS only ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 473 V 47 ERJ3GEYJ 153 V 15 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 102 V 1 RR0816P 332 D 3 3 RR0816R 104 D 100 S THERMISTOR 20124 4739 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ2GEJ 103 X 10 ERJ2GEJ 102 X 1 ERJ2GEJ 473 X 47 kQ ERJ3GEYJ 223 V 22 ERJ3GEYJ 223 V 22 ERJ3G
54. F3G s window then appears IC F4GT GS s up to date condition 6 Set or modify adjustment data as desired IBM is a registered trademark of International Bussiness Machines Corporation in the U S A and other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in the 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 SCREEN DISPLAY EXAMPLE CS F3G ADJ Rev 2 0 File Option TEMPS 190 32 23 LVIN 96 62h 1 92 V SD 0 00h 0 00V REMOT 14 OEh 0 27V BDET 1255 500V pores BAL 132 400 0 95 SQL 85 BPF ALL Enter to sweep 12 22 1 Enter to sweep 9 Enter to sweep 4 7 Enter to sweep Enter to start NOTE The above values for settings are example only Each transceiver has its own specific values for each setting Transceiver s connection state Reload adjustment data TCXO tag must check for adjustment Receive sensitivity measurement Connected DC voltage PLL lock voltage Operating channel select RF output p
55. ME OM Q e d R5 5 SO SS QD mn 25 4116 GR p eu y LLI LLI LLI LLI LLI pops 88 00000000 0 R89 C501 5 R84 R448 455 5 69 12k 10 47 X3 ER BLM11B221SB 47 470 P 10k D I nass 0 0 R155 R90 CDBC450CX24 R81 47 oN 100 680 1k R77 99 OTHER WU pc R85 100 C555 6P L18 R401 aa Fl2 1 5k 0 00 po SPO R447 R449 99m 8P B 82nH 100k DD 2113 SEPC450E OTHER Rx 2 98 V aoo 5 OTHER 470 470 d MOH 200 P97 SEG40 4 Poe SEG29 Z4 SEG11 C56 f P95 SEG38 Z3 SEG10 0 01 ge T Te 005 V T 5550 lt L25 T d m Lat Red 313 D 71 C SEG8 0 82 H 0 01 94 5 P OTHER 0 5 P P93 SEG36 C116 C111 FL 321 5585 010 116 2 e I XIN 7 Pot SEGa4 69 l 5565 m 2SC4116 C53 c66 100 dei P FL 336 OTHER R72 R70 C98 119 D12 0 5P OTHER 011 8 P O C406 XOUT 8 Pao sEGas m L 5545 158 78 R80 Tx 0 05 V Ak 478 er PIT EPOR HVU350B waja RESET 9 P87 SEG32 67 SEG3 IN SOLIN 120 m nm a die 012 6 SEG2 IN C109 R262 8P SST NM IC8 P86 SEG31 66 ri SEGI C121 8 o j 3 0 001 10 10 P 3SK23 Bleech HD6433876B50H ER seer 220 P OTHER 013 SCK 12 84 5 29 39 k 330 6115 CNN ro 5 68 OT
56. MICROPHON S SWITCH S SWITCH S SWITCH SPEAKER CABLE S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER PCB PCB PCB PCB LM 7045B LNJ310M6URA LNJ310M6URA KUC3523 040245 JPM1990 2711R JPM1990 2711R JPM1990 2711R K036NA500 47 OPC 963 MJ 0 1 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V ERJ2GE JPW ERJ3GE JPW V B 5387E B 5541A B 5542B B 5688B LCD CONTACT SRCN 2251 SP N W S BEAD S BEAD S BEAD S BEAD S BEAD S BEAD L band of ETS CEPT version BLM11B221SB BLM11B221SB BLM11B221SB BLM11B221SB BLM11B221SB BLM11B221SB YD only S Surface mount B L band H band W N type E M1 440 470 MHz band F M1 band of GEN and EIA TIA version K M1 band of ETS CEPT version M1 band except W N type W type of GEN W type L N type of GEN and EIA TIA version 100 channel version 6 6 D N type J M2 470 500 MHz band N type of ETS CEPT version P 20 kHz type SECTION 7 MECHANICAL PARTS AND DISASSEMBLY 8210016541 8210016671 8930050890 8010017991 8210016570 8930050870 8210016560 8310047580 8930051350 8210016550 8610010780 8930050820 8930050790 8930050590 8930050840 8930050850 8930050860 8930050880 8930042350 8930051300 8930051290 8830001340 8930050900 8930036751 8950005260 8830001250 8930040390 8810009510 8810009560 8810000100 8930051330 8930050800 8950005240 8860001210 8
57. N ECST0JY106R C1608 CH 1H 470J T A C1608 JB 1H 473K T A S ELECTROLYTIC EEVFC0J101P S TANTALUM ECST0JY106R S ELECTROLYTIC ECEV1CA100SR 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 C1608 JB 1H 103K T A C1608 JB 1E 104K T N ECST0JY106R C1608 JB 1H 471 C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1E 104K T N S ELECTROLYTIC ECEV1CA470SP S TANTALUM TEMSVB2 336 8 S ELECTROLYTIC ECEV0JA220SR 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 TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 103K T A C1608 CH 1H 080D T A C1608 CH 1H 150J T A C1608 CH 1H 560J T A C1608 JB 1H 471 C1608 JB 1E 104K T N ECST1AY225R 1608 1E 104 C1608 JB 1H 333 1 1608 1E 104 C1608 JB 1H 103 1 C1608 JB 1H 102 C1608 JB 1H 102 1608 1E 104 1608 1E 104 C1608 JB 1H 103 1 ECST1AY225R 1608 JB 1H 333K T A 1608 1E 104 1608 1E 104 160
58. OPT2 CCS OPT CIRQ GND _ 50 SI OPV2 5 275 45 D e lt el o 14 to the OPTIONAL unit B5687A i O ICOM SECTION 10 137 OPTIONAL DESKTOP CHARGER INFORMASION 10 1 PARTS LIST MAIN UNIT 22 DESCRIPTION 1520000650 S TRANSISTOR 2SB1201 S TL 1590000480 S TRANSISTOR RN2402 TE85R 1590000510 S TRANSISTOR RN1409 TE85R 10 2 DISASSEMBLY INFORMATION 1530001950 1750000550 1750000020 1790000950 7030010000 7030010000 7030000190 7030000500 7030000500 7030000190 7030001740 7030001740 7030000590 7030000500 7030000380 4030001150 4030001150 4030001150 4030001150 6510021470 6510021470 5040001390 7030003970 0910052602 6910012240 8930051340 CHASSIS UNIT REF DESCRIPTION 8010018030 8110007080 8930050920 8930039620 8810008660 S TRANSISTOR 2SC2712 GR TE85R S DIODE S DIODE S ZENER 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 CONNECTOR CONNECTOR LED S JUMPER PCB SPACER 2338 TERMINAL 2338 case 2338 cover 2327 spacer Leg cushion A 155355 17 155184 TE85R 8056 TX MCR10EZHF 2480 Q 240 MCR10EZHF 2480 Q 240 MCR10EZHJ 27 Q 270 MCR10EZHJ 10 ka MCR10EZHJ 10 M
59. Q6 Q5 and then applied to the PLL IC IC1 pin 2 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 04 and is then applied to the receive 151 mixer 013 or transmit buffer amplifier circuit Q403 via the T R switch ing diode D3 D4 PLL CIRCUIT VCO circuit DEV signal from the D A convertor IC10 pin 22 when transmitting 45 9 MHz signal tothe FMIFIC 17 Programmable divider 4 4 SUPPLY CIRCUITS VOLTAGE LINE 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 swtich VOL control Common 5 V converted from the VCC line by the reference regulator circuit IC6 The output volt age is applied to the CPU IC8 the 5 V regula tor controller Q20 reset circuit IC11 and etc 5 V for transmitter circuits regulated by the T5 regulator circuit Q22 The output voltage is applied to
60. V 120 OTHER ERJ3GEYJ 104 V 100 D ERJ3GEYJ 124 V 120 OTHER ERJ3GEYJ 334 V 330 ERJ3GEYJ 394 V 390 ERJ2GEJ 124 X 120 ERJ3GEYJ 123 V 12 ERJ3GEYJ 273 V 27 OTHER ERJ3GEYJ 104 V 100 EXB V8V 102JV ERJ2GEJ 473 X 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 184 V 180 OTHER ERJ3GEYJ 564 V 560 D ERJ3GEYJ 563 V 56 OTHER ERJ3GEYJ 184 V 180 D ERJ3GEYJ 223 V 22 OTHER ERJ3GEYJ 683 V 68 EXB V8V 102JV ERJ3GEYJ 103 V 10 ERJ3GEYJ 223 V 22 OTHER ERJ3GEYJ 684 V 680 EXB V8V 102JV EXB V8V 102JV EXB V8V 102JV ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 105 V 1 1 1M 1M Q ERJ3GEYJ 105 V 1 105 V 1 ERJ2GEJ 104 X 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 334 V 330 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 471 V 470 Q ERJ2GEJ 4R7 X 4 7 Q ERJ3GEYJ 333 V 33 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 680 V 68 Q OTHER ERJ3GEYJ 1R0 V 1 Q ERJ2GEJ 272 X 2 7 only ERJ3GEYJ 473 V 47 0 only ERJ3GEYJ 473 V 47 0 only ERJ3GEYJ 104 V 100 D only ERJ3GEYJ 104 V 100 D only ERJ3GEYJ 103 V 10 D only 472 V 4 7 D only ERJSGEYJ 103 V 10 only 104 V 100 473 V 47
61. a JIG CABLE see illustration at page 5 2 are required REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE 7 2 V DC 5 A more 1 10 W 120 500 2 50 Q Less than 1 2 1 Frequency range 0 1 500 MHz Frequency accuracy 1 or better Sensitivity 100 mV or better DC 500 MHz 0 to 5 kHz Output voltage Current capacity DC power supply HF power meter terminated type Measuring range Frequency range Impedance SWHR Frequency counter Frequency range Measuring range FM deviation meter 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 ADJUSTMENT SOFTWARE INSTALLATION NOTE Before using the program make a backup copy of the original disk After making a backup copy keep the orig inal disk in a safe place D 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 setup 5 Follow the prompts 6 Program group CS F3G ADJ appears in the Program
62. dBm CAUTION DO NOT transmit while an SSG is connected to the antenna connector to an RS 232C port Personal computer 8888 3888 AAA HH eae de Be Bei IS LH Attenuator deviation meter 40 dB or 50 dB power meter 0 1 10 W 50 Q Y Frequency counter DB9 female plug incl level converter circuit to SP JIG cable SINAD meter Speaker 8 Y DC power cable connections SOFTWARE ADJUSTMENT PLL ADJUSTMENT H SUPPLY Soldering DC cable here Battery type detector GND e eG AKAD e 69956 NOTE When you adjust the output power high power the battery type detector must be con nected to GND see illustration at above Ohterwise the transceiver does not transmit high power the output power will be low Top view 5 2 PLL ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT w UNIT ADJUST PLL LOCK Operating frequency MAIN Connect a digital multi MAIN VOLTAGE 136 000 MHz L band meter to check point 146 000 MHz H band LV Receiving 2 Transmitting 1 5
63. levels or 2 1 Set the cursol to one of BPF T1 T2 or T4 as desired 25 2 Push ENTER key to start tuning 2 3 Repeat 2 1 and 2 to perform additional BPF tuning Connect a SINAD meter with an 12 dB SINAD 80 load to the SP jack SQUELCH e Operating frequency LEVEL 136 000 MHz L band SQL 146 000 MHz H band Connect a standard signal generator to the antenna connector and set as Frequency 136 000 MHz L band 146 000 MHz H band Level OFF Modulation 1 kHz Deviation 23 5 kHz W type 32 8 kHz M type 31 75 kHz N type Receiving Receiving At the point where the audio signals just appears output level of the standard signal generator 550 is indicated as the SSG s open circuit W N type must adjust both W type and N type SECTION 6 PARTS LIST MAIN UNIT MAIN UNIT ORDER ORDER Sgr ze SST 1130007610 S IC uPD3140GS E1 058 1790001670 S DIODE RB706F 40T106 1110003490 S IC TA31136FN D ES 1790001670 S DIODE RB706F 40T106 1110003780 S IC NJM2902V TE1 1790000950 S ZENER 8056 TX B only 1130008090 S IC BU4066BCFV E1 1110001810 S IC TA7368F 1 1110005350 S IC NJM2870F05 TE1 2010002430 S XTAL FL 311 31 05 MHz OTHER 1180001740 S IC TK11250BMCL OTHER 2010002440 S XTAL FL 312 31 05 MHz 1130009680 5 58 2432 OTHER 2030000130 S MONOLITH FL 333 31 050 MHz 1140
64. to Optional unit MC1 KUC3523 040245 SWITCH J2 HSJ1122 010010 EXT MIG EXT SP 43 HSJ1456 01 220A BDET AFOUT AFOUT DISCIN DISCIN VCC VCC 5 T R5 R5 J5 55 55 330 038 5V R5 R5 16 SOK 55 C 17 SI 2 C 18 SC 3 0818 19 Ea 5 B5 12 GND 20 5 T S5 Cy S J 21 REM 10 2 22 3 VOLMIN 3 23 BISCIN 015 7 23 LS SIGOUT E SS 2SB1132 R 24 RXMUTE RMUTEN R177 SE TX 0V TX 0V 7 MOWN CPU5 RX 4 62 V 3 96 V 9 IC4 a 25 R266 C132 BU4066BCFV L Busy i See 15k 0 0056 10 2902 1 94 Seen 26 aono TT 8 ot 5 AUX TX 3 69 V 9 C217 C124 LS NEN 5 01 S ds 0 1 0 01 4 Eo IC3B D26 25 e d AC i al lt 390 OTHER Hie NJM2902V gt Cy 13 209 470 D 3 9k 29 5V 0 1 2 UN911H Q NENNEN 147 154 R130 R137 0 047 10 100k 100 100 129 R145 C139 R121 140 1M 04 1k 0 1 1 8k 15 TX VOLIN l VOLIN VOLOUT VOLOUT 5 VOLOUT AFOUT AFOUT 46 BM02B ASRS TF 2581132 R ER IT 5 01 V R182
65. 0003560 7030003560 7030003560 7030003640 7030003580 7030003510 7030003440 7030005340 7030005870 7510001280 7030005050 7030005120 7030005240 7030003600 7030003600 7030003600 7030003680 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR VARIABLE S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR RR0816P 222 D 2 2 kQ ERJ3GEYJ 105 1 ERJ3GEYJ 100 V 10 Q ERJ3GEYJ 123 V 12 ERJ3GEYJ 104 V 100 ERJ2GEJ 471 X 470 Q OTHER ERJ2GE ERJ3GEYJ 823 V 82 ERJ3GEYJ 154 V 150 OTHER ERJ3GEYJ 184 V 180 ERJ2GEJ 103 X 10 ERJ3GEYJ 105 V 1 ERJ3GEYJ 683 V 68 ERJ3GEYJ 223 V 22 ERJ3GEYJ 333 V 33 OTHER ERJ2GEJ 124 X 120 ERJ2GEJ 102 X 1 ERJ3GEYJ 152 V 1 5 ERJ3GEYJ 683 V 68
66. 001 0 001 3 3 36 37 38 0 1 OTHER oe R212 198 C283 C173 C305 SC s H193 100 0 001 47 470 R165 100 k only 249 221 225 DTC144EU 100 k F3GS only 0 01 0 039 0 0047 1 R240 0 0068 OTHER 1K 5 S1 lt 040 1 2 51 1213 777 JPM1990 2711R gt 0 184 AFOUT AFOUT DISCIN DISCIN 100 T5 R5 R5 S5 S5 S5 E 5V 5V R5 5 55 55 R48 72 1k 1 10 k DTHER DBAL 664 OTHER R51 R49 C69 j 1k 100 47 68 P CR 671A D ERQCON i R45 100 C71 C70 b C234 VCC 0 1 SR 0 01 T Doni VOLMIN VOLMAX 5 3 31 V C153 d R31 Q15 7 23 V 7 07 V TA7368F D7 C64 100 W8 1SV288 4P 1k 2SB1132 R ERJ3GE JPW V TX 0 0 1 LV check ponit 34 V N D XP6501 AB PLST To Q11 68k SCK 4 72 V VCC XP6501 AB SO R151 78 28 al t 15 TX 5 03 V 0 05 X T C300 2828 258V R21 R19 R15 R13 C150 C151 C152 ola C233 R186 C301 d 0 001 100 100 100 337 V 100 33 10 47 0 047 ez 0 001 47k 0 001 1 44 V R30 R145 C139 R121 C140 4 7k C29 R18 1M O1 1k 01 200 zz C37 R27 C39 VOLOUT 2P 470 Jonn 297 3 59 V LVIN L12 L11 Y Si gt 18 C26 R14 4H 0 001 2 TX 0V 2 7 H MC152 E558CN 100024 126 J 0 ER 47k d
67. 006360 4550006450 4550006200 4030007010 4030006990 4030007010 4030007030 4030013850 4030016790 4030016790 4030013850 4030011770 4030011770 4030007010 4030009910 4030006980 4030009530 4030006860 4550006320 4030011600 4030016930 4030006980 4030006990 4030011770 4030009530 4030009910 4030011770 4030009520 4030009540 4030007090 4030006980 4030007010 4030009920 4030011770 4030006980 4030009350 4030009910 4030009920 4030007090 4030006860 4030009500 4030006860 4030006970 4030006990 4030009920 4030006990 4030007010 4030009920 4030011770 4030014180 4030009500 4030009510 4030014180 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 TANTALUM S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC MAIN UNIT C1608 CH 1H 120J T A C1608 JB 1H 471K T A C1608 CH
68. 008650 5 58 2464 2030000140 S MONOLITH FL 334 31 050 MHz 1140010000 516 HD6433876B50H 2020001080 S CERAMIC 5 450 01 OTHER 1 2020001490 S CERAMIC SFPC450E TCO1 1130009110 S IC S 80942ANMP DD6 T2 1110003800 S IC NJM2904V TE1 2020001830 S FILTER SFPC450D TCO1 Q 1130007020 S IC TC7S66FU TE85R 2020001930 5 CFWC450F D 1130007020 S IC TC7S66FU TE85R only 6050011070 S XTAL CR 664A 15 300 MHz OTHER 1560001050 S FET 2SK2974 6050011120 S XTAL CR 671A 15 300 MHz O 1560001020 S FET 2SK2973 MTS101P 6050010870 S KTAL CR 663 9 200 MHz 1530003230 S TRANSISTOR 2SC5085 Y TE85R 6070000190 S DISCRIMINATOR CDBC450CX24 1530002600 S TRANSISTOR 2SC4215 O TE85R 1530002600 S TRANSISTOR 2SC4215 O TE85R 1530002600 S TRANSISTOR 2SC4215 O 5 6200008580 S COIL 0 30 1 4 6TL 32N 1530003230 S TRANSISTOR 2SC5085 Y TE85R 6200008500 S COIL 0 30 1 3 6TL 28N 1530003230 S TRANSISTOR 2SC5085 Y TE85R 6200008280 S COIL 0 30 1 7 7TL SON 1530002690 S TRANSISTOR 2SC4116 GR 5 6200008510 S COIL 0 30 0 9 4TR 10 5N 1590001190 S TRANSISTOR XP6501 TX 6200007730 S COIL LQN21A 39NJ04 1580000730 S FET 3SK293 TE85L 6200009180 S COIL ELJRE R10J F3 1580000720 S FET 3SK239AXRTL OTHER 6200009180 S COIL ELJRE R10J F3 1580000740 S FET 3SK320 51 6200004600 5 MLF1608D R15K T 1
69. 103 1 C1608 JB 1E 104 ECJOEB1A104K ECSTOJY226R C1608 JB 1H 471K T A C1608 JB 1H 103 1 C1608 JB 1H 103 1 C1608 JB 1H 103 1 ECUE1E102KBQ C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A ORDER 9 69 B OTHER O OTHER OTHER OTHER D S Surface mount A L band of ETS CEPT version M1 band of GEN and EIA TIA version IO M1 band of ETS CEPT version M1 band except W N type B L band H band W type of GEN 8 W type D N type of GEN and EIA TIA version 0 100 channel version 6 4 D W N type E M1 440 470 MHz band D N type D M2 470 500 MHz band N type of ETS CEPT version P M 20 kHz type MAIN UNIT ORDER E ET e S ELECTROLYTIC ECEV1CA470SP 4510004640 4550006760 4510005430 4030006900 4030006990 4030007020 4030007080 4030006850 4030011600 4550006170 4030011600 4030008900 4030011600 4030006900 4030007090 4030006860 4030011600 4550006320 4030006900 4550006170 4030008900 4030011600 4030016930 4030016930 4030013850 4030009630 4030008910 4030011600 4030006900 4030006900 4030009880 4030008920 4030011600 4030009490 4030006860 4030008880 4030008630 4030008630 4030013850 4030013850 4030006900 4030006860 4030006900 4030006900 4030006900 4030006900 4030006900 4030006860
70. 105 7030003320 S RESISTOR 101 V 100 7030003570 S RESISTOR ERJSGEYJ 123 7030003570 S RESISTOR ERJ3GEYJ 123 6 7030003680 S RESISTOR ERJ3GEYJ 104 V 7210003060 VARIABLE 76 00 15 10 2251 7030003600 S RESISTOR 223 V 22 1 12 12 100 470 Q 47 470 470 470 100 0 100 150 0 22 22 2 2 100 F3GT only 7030003680 S RESISTOR ERJSGEYJ 104 V 100 F3GS only 7030003560 S RESISTOR 103 V 10 7030003560 S RESISTOR 103 V 10 R 7030003570 S RESISTOR 123 V 12 OTHER 7030003560 S RESISTOR 103 V 10 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003560 S RESISTOR ERJ3GEYUJ 103 V 10 7030003400 S RESISTOR ERJ3GEYJ 471 V 7030003650 S RESISTOR ERJ3GEYJ 563 V 56 7030003640 S RESISTOR ERJ3GEYJ 473 V 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 OTHER 7030003760 S RESISTOR ERJ3GEYJ 474 V 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003760 S RESISTOR ERJ3GEYJ 474 V 7030003330 S RESISTOR ERJ3GEYJ 121 V 120 OTHER 7030003760 S RESISTOR ERJ3GEYJ 474 V 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 0 7030003320 SRESISTOR 101 V 7030003200 S RESISTOR ERJ3GEYJ 100 V 10 Q 7030003680 S RESISTOR ERJ3GEYJ 104 V
71. 11 REM L N C63 100 CY c o L 5 57 39P 0234 22 Y 0 001 m VOLMIN VOLMAX 5 3 31 V to Optional unit 23 DISCIN 7 23 V 7 07 V TA7368F 100 07 C64 1 8 _ SIGOUT 2SB1132 R 10 Me W8 1 O O R177 R95 TX 0V TX 0V N 24 IE CPU5 1k 1M RX 4 62 RX 3 96 V CP1 SO 7 MOWN 125 IC4 LV check ponit 25 R266 C132 IC3C BU4066BCFV 016 Oe Busy HA BE a NJM2902V 184 6501 C46 26 N 8 Sie 4 0 001 TX 3 69 V 68 k SCK 011 472 V 1 DAN 601 XP6501 voc vec D26 7 R151 2 4 105 R178 DAN202K 47k 6 1 15 28 VCC A 390 OTHER NJM2902V ik qup 2 TX 5 03 V 13 MICOUT 209 470 1 RX 0 05V LAM L26 R160 2 0 027 OTHER zt BR 0300 amp R28 357y 258V R21 R19 R15 R13 SH C204 0 2 2 56 0 01 RX 0 03 V 0 033 C150 C151 C152 8 olo C233 R186 0 001 2100 100 100 100 33 C20 0 001 1 PTTIN R137 10 47P 0047 0 001 47k are 144 V 3 37 V 1 0 001 O O C147 C154 R130 100 R100 C129 R145 C139 R121 C140 R123 C145 6146 C171 R30 L5 C289 M o 18k 15 1M Of 1k o 3 3k 10 0 001 0 1 47k C29 R18 gt 105nH r 026 C288 E VOLIN RX 8 96 V 10022 037 N D I T aud TI VOLIN 3 28 470 0 001 16 C
72. 15 1 to the OPTIONAL unit 0 J5 B5387E 9 3 470 500 MHz HIGH BANDS e MAIN UNIT VIEW e MAIN UNIT BOTTOM VIEW R141 C162 4 4 ON lel c 6 o o 188 8 8 8 E 8 Fit N 8 B CH WI 5 lt 5 ES m O z Nu p E og MPS 124 8 243 Pa S E BE _ m S 120 C413 CH S ma m m sies E D R448 e m Ze D T 23 ye EP10 514 181 JE O al 5 5 CN mp C123 6519 gt C5 R227 C219 R202 8165 R164 R154 0565 R234 R229 O1 216 R517 C250 1442 145 0169 TIT C139 D CD CD 20 ba dL 191 a 0201 gt IEn e C245 R182 R218 R219 8515 CN RO X2 no gt cO R198 R199 R213 N N Roig 240 o m R200 14 R533 20 1 11 1 1 LALIALIALIAI C196 CD R103 jp 29 p cO Q H H EA LV Daa 17 Bann 130 C147 0554
73. 1608 JB 1H 102K T A C1608 CH 1H 181J T A C1608 CH 050 1 C1608 JB 1H 103 1 C1608 JB 1H 102 C1608 JB 1H 102 C1608 JB 1H 102 C1608 CH 1H 050 1 C1608 CH 1H 101J T A C1608 JB 1H 102K T A C1608 CH 1H 010B T A C1608 JB 1H 102K T A C1608 CH 1H 181J T A C1608 CH 040 1 C1608 CH 1H 050B T A C1608 CH 1H C1608 CH 1H 050 1 C1608 JB 1H 102K T A C1608 CH 1H 220J T A C1608 CH 1H 390J T A C1608 CH 1H 220J T A C1608 CH 1H 560J T A C1608 CH 1H 150J T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 CH 1H 390J T A C1608 CH 1H 470J T A C1608 CH 1H 560J T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 CH 1H 090D T A C1608 CH 3R5B T A C1608 CH 1H 010B T A C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 333 1 C1608 JB 1H 103K T A C1608 CH 1H 820J T A C1608 CH 1H 121J T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C2012 JF 1C 105Z T A OTHER OTHER OTHER OTHER OTHER OTHER 0 OTHER MAIN UNIT 4030011600 4030007170 4030010760 4030007170 4030010760 4030006860 4030006900 4030006870 4030008470 4030008680 4550006680 4030006900 4030008770 4030011600 4030007170 4030007160 4030008770 4030008890 4030008900 4030006860 4030011600 4030011600 4030006860 4510004630 4030006860 4030008920 4030006900 4030011600 4550006200 4030007090 4030008920
74. 223 C224 VOLOUT III E VOLOUT 44 VOLOUT VOLOUT VOLOUT R22 3 59 V 39 nH C1 9 E 27 H CHASSIS 4 C8 0 01 0 01 LVIN L12 111 Ee 25 5085 ep 17 pl EN 000 28 Su 27 H MC152 E558CN 100024 4 2 i Ge KE 0 C24 C4 C2 TX 0 7 V L31 C281 C205 D1 MAAU OM 045 NA R206 0 0 73 280 7 5 0 001 0 001 77 6 P OTHER J6 82 PO 033 68k Y Os Ha 29 C15 dree td BM02B ASRS TF 180 P C36 134 0 001 25 5085 Y 47 P OTHER gop R5 R2 98 kB R265 C47 0218 0 001 A C27 Da C25 Q2 22 gt 01 22k 1 BDET 100 k 0 1 18P MA77 6P SK2974 SQLIN SQLIN DIRS 5 lt d 25 2973 25 29 18 P OO 77 05 C34 R16 R7 TX 246 V C285 1 1632 2581132 5 01 V 0 1 4 HVC350B J 5 oo SCH 7 1 R11 100 Kery RX 0 53 V 56 P isa RB706F 40 05 A GE Ve x VCC NTCCM20124AG473JCT D13 9 4 19 22 P 19 D4 1 2k TE HEB 4 18 2 P 82 k A c j cou e I 4 lt lt 08 K _ 000 3 H R17 MA77 L28 013 d 24 erg SA R264 di Ai Q7 Q6 Q5 1k SR d Md C252 WAS TERM MR 0 001 0001 39P 50 25 5085 25 4215 2564215 O 25 4215 0 RX 0 V i ul M62363FP 650C DS2 B LNJ310M6URA R249 R10 C251 DEV 47 C298 18
75. 30009910 4030006990 4030007010 4030006850 4030006980 4030006990 4030007000 4030007090 4030014180 4030007090 4030014420 4030014000 4030014070 4030006980 4030009920 4550006450 4030007010 4030016930 4030006880 4550006200 4550006620 4030006860 4030006860 4030014180 4030006850 4030009530 4030009920 4030011770 4030014180 4030007090 4030014180 4030007090 4030007090 4030014180 4030007090 4030007090 4030007090 4030014180 4030007090 4030007090 4030014180 4030014180 4030014180 4030006860 4030014180 4030006860 4030016930 4030008920 4030013850 4030014180 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC SG TANTALUM S CERAMIC 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 CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 CH 1H 030B T A C1608 CH 1H 040B T A C1608 CH 1H 060 C1608 CH 1H 0
76. 5 l except U 2SK880 Y E MC152 E558ANA BLMTIB221SBI T 15299 gt 530 OTHER N LV check ponit D5 ni 100050 OTHER only 390 gt HVU350B R416 Tx 2 10 V T5 Rx 209V 93k 12 86 R19 104 10k 25 9P 2252 100 670 R445 C150 C151 C152 5 8 C421 C422 470 P 220 10 47P 0 047 Dr R186 C233 7 20 i e 7P pee R145 C139 R121 R123 C145 C146 T ps mi 1M 01 0 33k 10 022 1407 rx L406 C427 C60 55 0572 y j 1 8 H L411 Q16 C6 0 001 0 01 47P Ds Lx C423 Gg 27 nH 6501 VOLOUT 6 P 47 ih ep HOTHER HVU350B 152 100050 0901 0402 C33 R22 032 RIN 22nH SL A R14 5 1 i XP1214 470 P 68 k 470 P 68k 27 nH OTHER Don 100 C475 m0 5 2271 DTC144EU T 9 C443 0 5 P Ww l 2 ni 0 047 lt nH 470 P 56 R34 41 24 4 1 only C486 1k cA T E R18 1 5 P OTHER ps 8 P OTHER R 47k 33 12 P 7 P B 77 3 9 R422 C42 C31 4 ca 220 k 0 001 See HERI 027 0452 SE 01 LiL ER Tx 0 04V R421 3 10 P OTHER 4 8 P OTHER 4 17 T Q6 SEI 05 pO R465 VM 47k 082 33 KAT EE 2SC5107 O 2SC5107 O Q4 5 25 5107 0 ev IS 0001 00 18KO Tc 130 V 2 Xs de 47 OTHER io Rx 1 28 V ON 1LO CO CO CO S5 55 NOS zZZZ XXE MD
77. 50 mVrms Set the FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Transmitting DTCS WAVE Operating frequency Top Connect an FM deviation meter Set to flat wave FORM 143 000 MHz L band panel with an oscilloscope to the form DTCS BAL 160 000 MHz H band antenna connector through an High Low switch Low attenuator No audio applied to the MIC jack DTCS code 007 Transmitting W N type must adjust both W type and N type SOFTWARE ADJUSTMENT continued Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION Operating frequency Top Connect a SINAD meter with an Minimum distortion 136 000 MHz L band 80 load to the SP jack BPF T1 146 000 MHz band BPF T4 Connect a standard signal generator to the antenna connector and set as Frequency 136 000 MHz L band 146 000 MHz H band Level 5 6 MV 92 dBm Modulation 1 kHz Deviation 23 5 kHz W type 2 8 kHz 1 75 kHz N type e Set the NARROW ch W N type only Receiving CONVENIENT The T1 BPF can be adjusted automatically D 1 Set the cursol to ALL on the adjustment program and then push ENTER key D 2 The connected PC tunes BPF 1 T4 to peak
78. 510013022 8930053110 8510013210 MAIN UNIT 5030001800 2510001060 8930051310 8510011111 8930050811 8210016580 8410002230 8510011180 8930052270 8930053200 Screw abbreviations CHASSIS PARTS 222 DESCRIPTION ES 2251 T front panel 1 FAGT 2251 S front panel 1 FAGS 2251 terminal holder 2251 chassis 1 2251 rear panel 2251 release button 2251 PTT panel 2251 window plate 2251 jack rubber 2251 jack panel Knob N 276 2251 main seal 2251 10 key FAGT 2251 6 key FAGS 2251 minus terminal 2251 plus terminal 2251 PTT button 2251 spring holder 1922 mic sheet 2251 mic sponge 2251 opt sheet 1903 hex nut 2251 window sheet Spring Ant connector 102 Ant connector 101 SP net B Screw BT M2 x 4 NI ZU Screw BT M2 x 6 ZK Screw M2 x 4 2251 contact rubber 2251 jack cap 2251 contact spring 2251 ANT rug 2252 shield plate 2 Aluminum sheet AE 2252 jack shield LM 7045B Speaker 6 500 47 LCD contact SRCN 2251 SP N W 1922 VCO case 1 2251 LCD holder 1 2251 reflector 2078 heatsink 1923 VCO cover Shield sponge d 2252 CPU plate ETS CEPT BT Self tapping NI ZU Nickel zinc ZK Black a P NO c c c c c c c c c c c c c c c c cl cl lo sch cl ACCESSORIES DESCRIPTION 011 Optional product Optional product Optional product Optional product Optional product 8930042041 8930051290 A
79. 530002600 S TRANSISTOR 2SC4215 O TE85R 6200009180 S COIL ELJRE R10J F3 1520000460 S TRANSISTOR 2SB1132 1100 R 6200004600 S COIL MLF1608D R15K T 1590001190 S TRANSISTOR XP6501 TX 6200009180 S COIL ELJRE R10J F3 1590002530 S TRANSISTOR UN911H TX 6200004850 S COIL MC152 E558CN 100024 1520000460 S TRANSISTOR 2SB1132 100 R 6200003710 S COIL NL 252018T 2R7J 1590001190 S TRANSISTOR XP6501 TX AB 6200001980 S COIL NL 252018T 1R0J 1590000720 S TRANSISTOR DTA144EUA T106 6200009150 S COIL ELJRE 82NJ F3 1510000920 S TRANSISTOR 2SA1577 1107 Q Eno oa oll ELIRE 47N J F2 Ga 9 6200008280 S COIL 0 30 1 7 7TL 50N 1530002690 S 2SC4116 85 Pee 1590000660 S TRANSISTOR DTC144TU 1107 en eo 1590000430 S TRANSISTOR DTC144EUA 1106 6200008090 S COIL LQN21A 68NJ04 1560000810 S FET 2SK1069 4 TL 6200007750 S COIL LQN21A 56NJ04 1530002690 S TRANSISTOR 2SC4116 GR 5 6200008090 S COIL LQN21A 68NJ04 1530002690 S TRANSISTOR 2SC4116 GR TE85R 6200007750 S COIL 21 56NJ04 1590000720 S TRANSISTOR DTA144EUA 106 6200008090 8 coll 21 68NJO4 1590000430 S TRANSISTOR DTC144EUA 106 1590001770 S TRANSISTOR XP1213 TX 52 SE 0 1530002690 S TRANSISTOR 2SC4116 GR 5 s GE 1590000430 S TRANSISTOR DTC144EUA 1106 6200005540 S COIL ELJNC R47K F 6200009170 S COIL ELJRE 47NJ F2 6200008280 S COIL 0
80. 56 5 yol EEN ERJ3GE 47 SE e d 17 5 EE D PUB ERJ3GE JPW 47 XP A 14 AEVO RN VCON 6501 AB O e OUT 33k 470 P OTHER SO 13 OPV p eue ue R5 4 772 4 2 21 O O 20 CCS 55 55 11 _ IN 2 Tc229V 08 O are 476 REST 12805085 Y 10 Tx 2 19 V R30 491 C412 W16 SO J Rx 2 20 V C560 22k 1 ERJ3GE JPW 22 AED 1 N VCC 47 5 72 6 except to Optional unit O DECH 4 AF min 7 23 V 5 C153 A 18 SO 8 SIGOUT S 015 7 03 V 7368 100 2 i 218 DM M 2SB1132 R 0 001 886 SE 7 MOWN r TIN R503 507 10 TP C414 10k 1k C212 R98 12 P gp G417 BEEPOUT 111 0 75 6 BUSY 0554 131 0 01 180k AFON 0 MC152 E558ANA 8 P OTHER 1404 0 5 OTHER O O Ge AFONOP 1 1 T 470 P 470 C137 3 96 V Q34 is 00051 P3 B EP15 a tasu E AUX 8588 en EE R10 0 033 1 2SK880 Y 1 f MC152 E558ANA BLM11B221SB I except 1330 OTHER 4 9 277 MICMUTE Q17 oi oot 0 0022 4 7 10k 10 22 60 OTHER 012 oe LV check ponit 65 1 100050 OTHER 9 390 Q R510 C663 2 2 2 012 390 ene 4 MEN 1k 0 047 R509 IC3B HVU350B VCC VCC SE
81. 60 C1608 CH 1H 070D T A C1608 CH 1H 080D T A C1608 CH 1H 090D T A C1608 JB 1H 102K T A C1608 CH OR5B T A C1608 CH 1H R75B T A ECUE1H070CCQ ECUE1H080CCQ ECUE1H090CCQ ECUE1H120JCQ C1608 CH 1H OR3B T A C1608 CH 1H 120J T A C1608 CH 1H 200J T A C1608 CH 1H 070D T A C1608 CH 1H 060B T A C1608 CH 1H 470J T A C1608 JB 1H 102K T A C1608 CH 1H 0 5 ECJOEB1A473K C1608 CH 1H 040B T A C1608 CH 1H 080D T A C1608 CH 1H 100D T A C1608 JB 1H 471K T A C1608 CH 1H 070D T A C1608 CH 1H 080D T A C1608 CH 1H 090D T A C1608 CH 1H 470J T A ECUE1H470JCQ C1608 CH 1H 470J T A ECUE1HOR5BCQ ECUE1H1R5BCQ ECUE1H040BCQ C1608 CH 1H 070D T A C1608 CH 1H 050B T A ECST1EY105R C1608 CH 1H 100D T A ECJOEB1A104K C1608 JB 1H 472K T A ECSTOJY106R ECSTOJY226R C1608 JB 1H 102K T A C1608 JB 1H 102K T A ECUE1H470JCQ C1608 JB 1H 471K T A C1608 CH 1H 030B T A C1608 CH 1H 050B T A C1608 CH 1H 060B T A ECUE1H470JCQ C1608 CH 1H 470J T A ECUE1H470JCQ C1608 CH 1H 470J T A C1608 CH 1H 470J T A ECUE1H470JCQ C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A ECUE1H470JCQ C1608 CH 1H 470J T A C1608 CH 1H 470J T A ECUE1H470JCQ ECUE1H470JCQ ECUE1H470JCQ C1608 JB 1H 102K T A ECUE1H470JCQ C1608 JB 1H 102K T A ECJOEB1A104K C1608 JB 1H 473K T A ECUE1E102KBQ ECUE1H470JCQ ORDER SS oe OTHER OTHER OTHER OTHER S Surface mount A L band of ETS CEPT version F M1 band of GEN and
82. 7030005040 7030003640 7030004980 7030003660 7030003360 7030003660 7030003320 7030003480 7030003540 7030008410 7030005120 7030004970 7030003550 7030003560 7030005090 7030003630 7030003750 7030003760 7030003700 7030003560 7030003700 7030003440 7030003340 7030003280 7030003720 7030003560 7030003720 7030005050 7030003700 7030003560 7030003560 7030003440 7030003520 7030003640 7030003350 7030003320 7030003350 7030003390 7030005310 7030005120 7030003470 7030003510 7030003380 7030003280 7030003460 7030003630 7030003640 7030003440 7030003480 7030003610 7030003620 7030003630 7030003450 7030003780 7030003610 7030003800 7030003800 7030003640 7030003720 7030003710 7030003590 S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESIST
83. 8 1A 224 1608 1E 104 ECUE1E102KBQ C1608 JB 1H 822K T A ORDER SS re E OTHER OTHER D OTHER OTHER OTHER D S Surface mount L band of ETS CEPT version L band H band W N type ETS CEPT version W type and H band of ETS CEPT version W type of GEN HB EIA TIA version D N and W N type W type of ETS CEPT version L band of GEN and EIA TIA version D H band of GEN EIA TIA version M N type of ETS CEPT version H band of ETS CEPT version W type and L band of GEN P M 20 kHz type 100 channel version R N type 6 4 MAIN UNIT MAIN UNIT ORDER ORDER Sg res SS e 4030008910 S CERAMIC C1608 JB 1H 393K T A 7700002160 MICROPHON KUC3523 040245 4030011600 S CERAMIC C1608 JB 1E 104K T N 4030006900 S CERAMIC C1608 JB 1H 103K T A 4030006900 S CERAMIC C1608 JB 1H 103K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030009880 S CERAMIC C1608 JB 1H 682K T A OTHER 4030008920 S CERAMIC C1608 JB 1H 473 4030011600 S CERAMIC C1608 JB 1E 104K T N OTHER 4030009490 S CERAMIC C1608 JB 1H 821K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030008880 S CERAMIC C1608 JB 1H 223 4030008630 S CERAMIC C1608 JF 1H 1047 4030008630 S CERAMIC C1608 JF 1H 1047 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600
84. 81 C405 f 680 k Geen R77 47 gt 5P OTHER nan R85 d 099 BPIB eee 51 113 SEPC450E OTHER lt R82 D 560 D C106 Geck 8 TP76NOON 15F 10KA 2251 R154 R165 001 47 T S 80942ANMP DD6 WE CO 067 SFPC450G D BEST 1k OTHER 15P C90 C156 C155 470k 470 120 F4GS only C230 P97 SEG40 3 CFWC450F 0 IC2 0 001 001 R524 158 0 1 OTHER 10 0 00 R258 0013 236 0 022 P96 SEG39 EN 56 TA31136FN D 33k Der 0 05 V NTCCM16084LH 223KC 95 38 0 01 2 1 120 Tx 0 05 V Rx 0 58 V Po4SEG37 7 L25 OSCIN MIXIN FH 3 Rx 4 64 V JN IS 107 0 82 H 4 C91 C89 Pes SEG36 LU 0 82 OSCOUT FL 313 0 01 058 975663 566 010 a wxour NREC FL 321 SCH 5 P OTHER 0 m CAN 7 Pot SEG34 E 25 4116 G 053 c66 _ 82 P OTHER R72 C98 119 D12 Q5P OTHER D11 88 C100 1 5 OTHER 127 115 HN58X2432TI OTHER 100 R80 47k 82nH Hvussap 5 OTHER 006 BP 2P OTHER 14 nH HN58X2464TI 127 RES P87 SEG32 SQLIN 120 005 y 2 3 IC8 P86 SEG31 66 Ee 180 00 SEN TRG pes sEG30 gt _ gt R88 0121 3P HO Spent A D10 1 21042 D HD6433876B50H P84 SEG29 s 39 k 220 P OTHER E 8 OTHER Q13 pl nm HVU350B J2 33 k OTHER 330 P W Q C450
85. 860 4030006860 4030006860 4030006860 4550006540 4030007060 4030006860 4030006860 4030011770 4030006860 4030007040 4030007020 4030006860 4030007050 4030009920 4030006860 4030006860 4030009500 4030013850 4030013850 4030014020 4030014030 4030006860 4030016800 4030014340 4030006860 4030013850 4030014440 4030014320 4030006860 4030011600 4550006170 4550006590 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S 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 CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM ERJ3GEYJ 333 V 33 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 1R0 V 1 ERJ3GEYJ 683 V 68 OTHER OTHER ERJ3GEYJ 154 V 150 R ERJ3GEYJ 104 V 100 ERJSGEYJ 153 V 15 ERJ3GEYJ 473 V 47 ERJ3GEYJ
86. A 9 2 440 470 MHz BAND EXCEPT W N TYPE e MAIN UNIT VIEW es 20 e E C e MAIN UNIT BOTTOM VIEW EE 1 E gt R203 8 1 aj S R224 E 8120 8 5 ms 026 5 3188 co BB e 2 RAGA 2 G 20 5 DC g e 121 p D C76 870 5 Ee J D29 5 C99 E 2 165 8 5 uj 3 12 119 288858 bs E 2 gt lt kB 8404 Col z IC5 CN co 185 10 2 C152 2 i o B S 8126 2 565 R165 R164 R234 R229 R191 amp Ol O c O Se C225 X2 e co H198 H199 R197 R212 EI 10198 200 esr R532 N L I LET amp Hol 19 ol 9 le R147 t 146 10197 C550 1 T CC ER co lt gt N O ja R243 BUSY C562 171 R136 C567 5V PTTOUT VCC MICOUT MICMUTE DISCIN SIGOUT AFONOP AUX BEEPOUT BUSY MOWN AFOUT OPTI REM CCS OPT3 CIRQ GND SO SI 2 5 OPV1 30
87. ARICAP S DIODE S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S ZENER S DIODE S DIODE S VARICAP XP1213 TX 1SV307 TPH3 MA77 TX MA77 TX MA77 TX HVU350B TRF MA77 TX HVU350B TRF HVU350B TRF HVU350B TRF MA77 TX DAN202K T146 RB706F 40T106 MA8030 H TX RB706F 40T106 RB706F 40T106 HVU350B TRF L band 6200005720 6200005730 6200007680 6200008240 6200009250 6200004480 6200003590 6200008520 6200008720 6200009110 6200009210 6200008440 6200004660 6200004110 6200004660 6200003550 6200005700 6200005710 W N type ELJRE 33NG F ELJRE 39NG F LQN21A 12NJ04 0 30 0 9 5TL 14N LQW1608A R22G00 MLF1608D R82K T EXCCL3225U1 0 30 0 7 3TR 4 9N 0 30 0 8 3TL 6N 0 30 0 9 2TR 4 1N NL 252018T 390J LQN21A 8N2D04 MLF1608A 1R8K T except MC 152 E558ANA 100050 MLF1608A 1R8K T MLF1608A 4R7K T ELJRE 22NG F OTHER ELJRE 27NG F S Surface mount E M1 440 470 MHz band W type of GEN B W type L N type of GEN and EIA TIA version 0 100 channel version 6 1 L F M1 band of GEN and EIA TIA version K M1 band of ETS CEPT version M1 band except W N type D N type J M2 470 500 MHz band N type of ETS CEPT version 20 kHz type MAIN UNIT ORDER E ze 6200003960 442 6200004720 443 6200006190 7030003670 7030003580 7030003580 7030004980 7030005050 7030005040 7030005530 7030003320 7030005050
88. C7S66FU TE85R 2020001080 2020001490 2020001930 6050010870 S CERAMIC S CERAMIC S CERAMIC S XTAL SFPC450G TCO01 SFPCA50E TCO1 CFWCA50F CR 663 9 200 MHz 6070000190 S DISCRIMINATOR CDBC450C X24 1130007020 S IC 6050010930 S XTAL CR 662 15 3 MHz TC7S66FU TE85R D only 1560001050 S FET 25 2974 1560001020 5 25 2973 5101 1530002620 S TRANSISTOR 2 3585 44 2 1530003310 S TRANSISTOR 25 5107 TE85R 1530003310 S TRANSISTOR 25 5107 TE85R 6200008240 1530003310 S TRANSISTOR 25 5107 TE85R 6200008250 1530003230 S TRANSISTOR 25 5085 TE85R 6200009710 1530003230 S TRANSISTOR 2SC5085 Y TE85R 6200008240 1530002690 S TRANSISTOR 2SC4116 GR TE85R 1590001190 S TRANSISTOR XP6501 TX 1580000720 S FET 3SK239AXRTL 6200009710 1580000720 5 3SK239AXRTL 6200005660 1530002600 S TRANSISTOR 25 4215 85 6200005670 1520000460 S TRANSISTOR 25 1132 100 6200005680 1590001190 S TRANSISTOR XP6501 TX 6200005690 1590002530 S TRANSISTOR UN911H TX 6200005700 1520000460 S TRANSISTOR 2SB1132 T100 R 1590001190 S TRANSISTOR XP6501 TX AB 1590000720 S TRANSISTOR DTA144EUA T106 6200005710 1510000920 S TRANSISTOR 2SA1577 1107 Q 6200005700 1510000920 S TRANSISTOR 2SA1577 107 Q 6200005710 1530002690 S TRANSISTOR 2SC4116 GR TE85R 6200003690 1590000660 S TRANSISTOR DTC144TU 107 6200004110 1560000540
89. CPU pin 98 4 1 5 AF CIRCUIT signals from the FM IF IC IC2 9 applied to the mute switch IC4 1 via the AF filter circuit IC3b pins 6 7 The output signals from pin 11 are applied to the AF power amplifier 1 5 4 after being passed through the VOL control R143 The applied AF signals are amplified at the AF power ampli fier circuit IC5 pin 4 to obtain the specified audio level The amplified AF signals output from pin 10 are applied to the internal speaker SP1 as the SP signal via the SP jack when no plug is connected to the jack 4 1 6 SQUELCH CIRCUIT A squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch switches the AF mute switch A portion of the AF signals from the FM IF IC IC2 pin 9 are applied to the active filter section IC2 pin 8 where noise components are amplified and detected with an internal noise detector The active filter section amplifies noise components The fil tered signals are rectified at the noise detector section and converted into NOIS pulse type signals at the noise com parator section The NOIS signal is applied to the CPU IC8 pin 19 The CPU detects the receiving signal strength from the number of the pulses and outputs an RMUT signal from pin 49 This signal controls the mute switch IC4 pin 13 to cut the AF signal line 4 1 7 WIDE AND NAR
90. CR10EZHJ 27 Q 270 10 2 2 10 2 2 MCR10EZHJ 56 MCR10EZHJ 10 ka 10 7 1 ll GRM40 F 1042 25 GRM40 F 1042 25PT GRM40 F 1042 25 GRM40 F 1042 25PT 0470 01 230 0470 01 230 TLG124A MCR18EZHJ JPW 000 B 5493B TLE60 05 S Surface mount Screw BT M3 x 8 NI ZU Screw abbreviations Self tapping Nickel 10 1 CHASSIS MAIN UNIT CONVENIENT BC 137 is connectable max 6 pieces in parallel When connect BC 137 in parallel JIG cable as shown below is required CONNECTION AC adaptor BC 122 JIG cable DC power supply Max 6 pieces of BC 137 e JIG CABLE 10 3 DIAGRAM 02 RN2404 DS1 TLG124A Q3 RN1409 4 lt l D3 MA8056 M 10 4 BOARD LAYOUT 8 01 V 7 98 V D2 1SS184 Q1 25 1201 S D1 0 23 V 155355 0 22 V Q4 XN 2SC2712 GR x V 0 74 V 0 73 V 10 2 lt CHARGE SECTION 11 BLOCK DIAGRAM 45 330 038 1 664 OTHER CREIA ve 0314005 OF 2365085 V DAMA D2 MAT Y OPTION UNIT 15 3 MHz gt 08 2505085 0625 4215 0 Q4 25 4215 O 0403 25 51070 Q32SC5085Y Q22SK2973 Q1 2SK2974 D8 MA77 2TONE or STONE M PLL IC LOOP S S MI TX RX PRE PWR ANT 27 6 9 05 25 4215 PTT MMUT
91. D1 D2 D8 77 Power amplifier Q1 2SK2974 Low pass filter circuit 2902 Q37 DTA144EU 98 E IF IC E Dr 1 2 TA31136FN D IF amplifier Q14 2SC4215 O Mic amplifier circuit 8 PLLIC CH wPD3140GS ya x TX RX switch D3 D4 MA77 A W N type O W type of GEN W type of ETS CEPT version M 20 kHz type amplifier Q12 3SK293 1st mixer 9 3 3SK239A OTH ERI 35 320 Crystal filter FL 311 OTHER FL 312 FL 333 FL 334 e PLL reference oscillator 664 15 3 MHz 2 671 15 3 MHz D VCO circuit E D A converter ES IC10 M62363FP 650C Wk EEPROM ES 7 HN58X2432TI OTHER HN58X2464TI mm TEN E FT CPU IC8 HD6433876B50H ETS CEPT version EIA TIA version F N type of ETS CEPT version 100 channel version SECTION3 DISASSEMBLY AND OPTION INSTRUCTIONS 3 1 DISASSEMBLY INSTRUCTION e REMOVING THE CHASSIS PANEL CD Unscrew 1 nut and remove 1 knob 2 Unscrew 2 screws 3 Take off the chassis in the direction of the arrow 4 Unplug J6 to separate front panel and chassis nickel 2 mm x 2 Chassis Front panel REMOVING THE MAIN UNIT 1 Remove the searing rubber 2 Unsolder 4 p
92. DJUSTMENT SEN 5 4 TRANSMITTER ADJUSTMENT rbd dree e det dek det be A 9 5 RECEIVER ADJUSTMENT 6 PARTS LIST 7 MECHANICAL PARTS AND DISASSEMBLY 8 SEMI CONDUCTOR INFORMATION 9 BOARD LAYOUTS 9 1 GENERAL AND EIA TIA VERSIONS EXCEPT W N TYPE 9 2 Plo Ceri VERSION RS PEPPER RRERPS PERROS 9 3 DER T usis hee eee ees ERE TEE eee esos PERS d RE 10 137 OPTIONAL DESKTOP INFORMATION 10 1 PARTO 5555528 Beene 13932599 10 2 DISASSEMBLY INFORMATION sae eer 10 3 VOLTAGE 10 4 BOARD LAYOUT Ea ihe EPIRI in tech ode Rd pi 11 BLOCK DIAGRAM 12 VOLTAGE DIAGRAM SECTION 1 SPECIFICATIONS Frequency coverage 136 000 150 000 MHz L band 146 000 174 000 MHz H band Type of emission 16K0F3E W type 14K0F3E M type 8K50F3E N type Number of channels 100 ch 100 channel version 32 ch 16 channels x 2 banks 2 BANK version 16 ch 16 channel version Power supply requirement 7 2 V DC negative ground supplied battery pack Limitting charact of modulator 70 100 of max deviation Ext microphone connector 3 conductor 2 5 d mm 1 40 2 2 Double conversion superheterodyne system Intermediate frequencies 1st 31 05 MHz 2nd 450 kHz 0 25 uV at 12 dB SINAD Sensitivity typical 0 63 uV
93. DTHER 25 2974 8 T ERJ3GE JPW C12 C251 0 001 0 001 C10 C9 R458 C13 252 Q37 DTA144EU C79 122 100 1 5 P OTHER 12 115 8 2 14 nH OTHER 14 nH 010 R530 L17 D2 100 Tx 005 8 2 nH 77 558 Ex I J J JMA8030 ER 220 k 55 R252 C86 85 08 052 C76 C179 ik NJM3403AV 7251 C75 C243 R163 4 7 35 5 78 77 8 6P EEN 0 01 330k 0 1 0 001 10k 4 6PQ 3 P OTHER 10 7P 5P 4P 8 P 7P 108 68 R63 H band N W type EIA TIA version pe W N type E M1 440 470 MHz band D N type 7 M2 470 500 MHz band N type of ETS CEPT version M1 band except W N type L1 10 5 nH 10 5 nH Q R524 NTCCM16084LH 223 SECTION12 VOLTAGE DIAGRAM AFOU D A AFOU AFOU V DISCIN V VCC 95 55 AXN330C038 PU S5 S5 H 55 FU PU 16
94. EIA TIA version K M1 band of ETS CEPT version M1 band except W N type B L band H band W type of GEN B W type L N type of GEN and EIA TIA version 100 channel version 6 5 W N type E 1 440 470 MHz band D N type J M2 470 500 MHz band N type of ETS CEPT version P M 20 kHz type MAIN UNIT ORDER E cene 4030009910 4030009920 4030009530 4030014180 4030006850 4030017730 4030014180 4030014180 4030014180 4030014220 4030014220 4030013850 4030017730 4030017420 6450001680 6450001690 6510018430 6510021900 5030001800 5010000160 5010000160 7700002160 2230001070 2230001070 2230001070 2510001060 8900009640 7030009970 7030003860 7030003860 7030003860 7030010040 7030003860 0910052735 0910053271 0910053762 0910054202 8930051310 6910013370 6910013370 6910013370 6910013370 6910013370 6910013370 S CERAMIC S CERAMIC 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 1H 040B T A OTHER C1608 CH 1H 050B T A Q C1608 CH 1H 030B T A D ECUE1H470JCQ C1608 JB 1 471 except ECJ0EB1E471K ECUE1H470JCQ ECUE1H470JCQ ECUE1H470JCQ ECUE1E471KBQ ECUE1E471KBQ ECJOEB1E102K ECJOEB1E471K ECJOEC1H470J CONNECTOR HSJ1122 010010 CONNECTOR 5 1456 01 220 S CONNECTOR AXN330C038P S CONNECTOR BM02B ASRS TF LCD S LED S LED
95. ES E A L band of ETS CEPT version L band H band cm SA Took 1001 SE M1 band of GEN and EIA TIA version W type of GEN W type epe IO M1 band of ETS CEPT version D N type of GEN and EIA TIA version 0 100 channel version 20 kHz type T 1411 27 26 14 18 0 001 100 27 nH R446 56k C486 03 77 Nd 10 P OTHER BPO 0403 2565107 O 270 EK D4 77 1LO 55 R5 Ros 069 10 R61 47 C99 d 0 001 C90 0 001 91 89 EISES 0 5 6 P THER 8 P O C40 HVU350B R404 R64 220 k L402 D401 8 2 nH HVU350B 10k R405 C93 C559 10k 0 R445 220 nH 22 nH OTHER lt lt 403 404 47P 0 001 87 88 R59 47 P 0 001 150 VCC T5 R13 10 Tx 4 53 V Rx 0 19 V R160 Tx 1 81 V an d 126 Rx 0 20 7 a C289 10 nH 0 001 C19 C21 47 1 12 nH d 4 0 001 47 470 18 nH Caps 0208 T 22 nH O ja 0001 ER 5 LQW1608A R22G00 12 C22 C14 1 W5 6nH 10 5 nH 986 0 01 OMJ 0 1 44nH 14 nH D C205 C8 14nH 14 nH 10 except 4 9 nH OTHER 19 nH 0 001 0 001 21nH 21 nH 12 P OTHER Tine 5 ERJ3GE JPW C15 C551 D1 C552 39 P OTHER 0 001 R2 15 307 A 0 001 56 PQ C11 15k ER I 6P C285 25 3585 R44 D32 0886 Q1 88 S RB706 F40 4P OTHER C3 9 P B L 3 HA 7 P
96. ESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC W N type D N type ERJ2GEJ 102 X 1 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 ERJ2GEJ 101 X 100 Q 474 V 470 104 V 100 ERJ2GEJ 102 X 1 kQ C1608 CH 1H 070D T A OTHER C1608 CH 1H 0800 C1608 CH 1H 020B T A Q only C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 CH 1H 060 C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A ECJOEC1H560J ECJOEC1H390J C1608 JB 1H 102K T A C1608 JB 1H 471K T A C1608 JB 1H 102K T A ECJOEB1C103K except A QD OTHER A only S Surface mount E 1 440 470 MHz band Q 2 470 500 MHz band IO M1 band of ETS CEPT version M1 band except W N type D N type of GEN and EIA TIA version 100 channel version 6 3 N type of 5 version P 20 kHz type MAIN UNIT ORDER SS ECST1CY475R C1608 CH 1H 090D T A C1608 CH 1H 100D T A OTHER 4550006540 4030007000 4030007010 4030007020 4030006850 4030009530 4030009910 4030017460 4030009920 4030006990 4030007020 4030006850 4030006990 4030007020 4030009520 4030009530 4030006850 4030006850 4030013850 4550
97. EYJ 124 V 120 ERJ3GEYJ 274 V 270 ERJ3GEYJ 334 V 330 ERJ3GEYJ 103 V 10 OTHER ERJ3GEYJ 104 V 100 ERJ3GEYJ 822 V 8 2 ERJ3GEYJ 223 V 22 ERJ3GEYJ 273 V 27 OTHER ERJ3GEYJ 153 V 15 ERJ3GEYJ 104 V 100 EXB V8V 102JV ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 184 V 180 ERJ3GEYJ 563 V 56 ERJ3GEYJ 223 V 22 EXB V8V 102JV ERJ3GEYJ 103 V 10 ERJ3GEYJ 223 V 22 OTHER ERJ3GEYJ 684 V 680 EXB V8V 102JV EXB V8V 102JV EXB V8V 102JV ERJ3GEYJ 102 V ERJ3GEYJ 102 V ERJ3GEYJ 105 V ERJ3GEYJ 105 V ERJ3GEYJ 105 V a ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ik 1M 1M iM ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 ERJ3GEYJ 334 V 330 ERJ3GEYJ 104 V 100 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 560 V 56 Q ERJ3GEYJ 1R0 V 1 Q MAIN UNIT ORDER kiku 7030003620 7030003560 7030003560 7030003440 7030004050 7030003660 7030003700 7030003680 7030003580 7030003640 7030003680 7030003680 7030003490 7030003640 7030003640 7030003680 7030003680 7030003560 7030003520 7030003560 4030007030 4030007050 4030006990 4030007000 4030011770 4030007080 4030008560 4030007000 4030009920 4030011530 4030007040 4030009650 4030006860 4030006860 4030006860 4030006860 4030006900 4030007120 4030006
98. EYJ 223 V 22 ERJ3GEYJ 104 V 100 S Surface mount A L band of ETS CEPT version M1 band of GEN and EIA TIA version M1 band of ETS CEPT version M1 band except W N type B L band H band W type of GEN 8 W type D N type of GEN and EIA TIA version 0 100 channel version 6 2 W N type 1 440 470 MHz band D N type J M2 470 500 MHz band N type of ETS CEPT version P M 20 kHz type MAIN UNIT ORDER Sg 7030003680 7030003680 7030003680 7030003720 7030003590 7030003640 7030003640 7030005240 7030003640 7030003500 7030003460 7030005240 7030003680 7030003680 7030003480 7030003690 7030003660 7030003400 7030005870 7030005870 7030003680 7030003690 7030003680 7030003690 7030003740 7030003750 7030005310 7030003570 7030003610 7030003680 7410000950 7030005240 7030003560 7030003710 7030003770 7030003650 7030003710 7030003600 7030003660 7410000950 7030003560 7030003600 7030003780 7410000950 7410000950 7410000950 7030003440 7030003440 7030003800 7030003800 7030003800 7030005090 7030003680 7030003680 7030003740 7030003520 7030003400 7030009320 7030003620 7030003560 7030003560 7030003300 7030004050 7030009140 7030003640 7030003640 7030003680 7030003680 7030003560 7030003520 7030003560 7030003680 7030003640 7030003720 7030003560 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RE
99. G SFPC450E OTHER W N 4 NWC CFWC450F IC10 M62363FP 650C Q18 2581132 R 019 6501 Q20 DTA144EU P 5 IC10 M62363FP 650C D A IC6 TK11250BM OTHER 2870 A EXT MIC MIC JACK Q31 DTC144TU D27 RB706F 40 CLONE BUFF SP JACK NENNEN IC3B NJM3403AV 4 BU4066BCFV VR OPT N ANALOG SW X2 CR 663 IC3C NJM3403AV IC3D NJM3403AV CPU PRE gt IC8 HD6433876B44H LCD ENPHA AMP 9 2 MHz UN NES 27717222 7 POWER SW 2 22297 MATRIX GND IC7 58 2432 OTHER E 4220 7 58 2464 4 LINE RX LINE NOTE J W N type W type of GEN 0 N type GEN EIA TIA version amp D N type of ETS CEPT version 100 channel version 5 2 ee ES ied SECTION12 VOLTAGE DIAGRAM AFOUT AFOUT DISCIN DISCIN VCC 5 15 45 55 55 AXN330C038 CPUS 6555 16 5 85 52 soma 3 F PU5 CPU5 O 9 CS r IN 14 2 9 9 18 SO SO 13 OPV3 EL EN 19 5 RS 12 GND OO 20 CCS 55 55 SO 11 21 Lc Tx 2 19 V SO 10 OPT2 E E Rx 2 20 V li 22 AFOUT Y VCC VCC VCC
100. HER 3SK239A 5 13 Pas sEG28 63 4 UNLK 33 k OTHER 77 R86 100P C SO 14 EL EELER SO 14 82 5 27 27 47 0664 180 OTHER S S OTHER R404 DAST 15 3 39k J I oot T 014 18010 J 1 e a p CLIN 1 P80 SEG25 60 1011 0141 R87 25 4215 O 1c307 R469 C110 27 8P 150k 220k J CLOUT 17 59 C120 C118 C119 C114 20 P OTHER C105 1402 0401 C87 C88 R5 PEST 18158155 GE 1 2 0 1 0 001 1 0 001 0 001 ACTED ATP 33 nH 6 d 8 2 HVU350B 47 0 001 15 NGIS 19 227 00 P76 SEG23 2 2 k OTHER 220 P OTHER C308 8271 12P O 0 001 39 nH ARa P17 IRQS TMIF P75 SEG22 330 P 00119 47k 8 only P16 IRQ2 P74 SEG21 R67 R65 BUSY 21 DISCIN Q41 P15 IRGj P73 SEG20 10 10k R405 CCS 22 270 10k OPTT 23 515 mia GR 47k 180 557 2 255 i 1 47P 47P 47 P 407 2 24 54 70 5 17 2 Donya 47 gt d Cie 51 OPT3 25 p41 TMOFL P67 SEG16 Nl P51 WKP1 SEG2 P52 WKP2 SEG3 P53 WKP3 SEG4 P54 WKP4 SEG5 P55 WKP5 SEG6 P56 WKP6 SEG7 P57 WKP7 SEG8 SN 0 2 26 27 28 29 30 31 55 4 2 3 1 2 1 39 40 41 42 43 44 60 5 9 P61 SEG10 46 P62 SEG11 22 P63 SEG12 P64 SEG13 P65 SEG14 ya P50 WKP0 SEG1 nul I j pet NOTE BE
101. M1990 2711R 019 6501 R133 4 7 9 9 92 91 90 89 88 7 TK11250BM OTHER NJM2870 D IC6 P81 AN1 P82 AN2 P83 AN3 P84 AN4 P87 AN7 AVREF VTREF PE3 SEG52 CL1 IC11 1 S 80942ANMP DD6 C230 0 022 C244 565 R152 R154 ouer 0 01 47 470k 470 120 k F4GS only R143 TP76N00N 15F 10KA 2251 PB0 AN0 AVSS EE lt VSS C156 C155 0 1 OTHER 10 0 01 C174 R134 C159 C160 9 0 01 22 22k 470P 0 01 Pla 118 i VOLOUT SP 5V VCC CPU5 58 2432 Ae 58 2464 55 5 1 8 got 17 P20 RO4 ADTRG HD64 P21 SCK1 513 22 511 50 14 P23 SO1 DAST 15 P24 SCK3 CLIN 16 P25 RXD CLOUT 1 P26 TXD PLST 18 27 800 P17 IRQ3 TMIF CIRQ 20 P16 IRQ2 BUSY 21 P45 fRQi Gos 221 23 SET 23 P13 TMIG 0512 25 3 P12 TMOFH 25 511 TMOFL KR0 DTC144EU only 679 R213 PE P D 470 R515 120k EHE R132 J2 HSJ1122 010010 EXT MIC 1 15 73 TC7S66FU R174 15k R234 22k DEH 10k 52 JPM1990 2711R D27 r RB706F 40 R231 68 k D 22 k OTHER R230 180 k D 56 k OTHER R229 560 k D 180 k OTHER Tx 3 46 V 1 52 V R533 100 k O EXT SP 1 CLONE Q DTC144TU
102. M3 PA1 COM2 1 60 5 9 P61 SEG10 P62 SEG11 P63 SEG12 P64 SEG13 P65 SEG14 P66 SEG15 49 NOTE A PST oase D P W type of GEN 20 2 L band of ETS CEPT version H band of GEN and EIA TIA version L band EIA TIA version 1 Q 100 channel version and W N type N type of ETS CEPT version D W N type E ET W 00 N type VCC T5 126 R160 gt Cid dj 05 V 0001 OTHER 150 Tx 169V R15 R13 C20 56 0 01 C204 RX 0 03 V 100 33 TX 462 V Geen 0 001 RX 0 04 V gt 10 5 nH Sor C288 0 01 0 001 2 C19 C21 f be R14 7 15 nH OTHER R3 20 P OTHER C8 L2 L1 PR 17 nH 25k 27 P 0 001 28 32nH 24 131 281 205 01 C4 C2 Gen C280 75 0 001 0 001 77 5P 6 P OTHER Q3 30 C15 9 P OTHER 8 P A 25 5085 Y 47 P OTHER er P 11 98 E 66 02 Q1 ZE 15 0 25 2973 25 2974 1 18P R7 eer TX 2 16 V Han D32 2 01 E R11 100 RX 053 V RX 0 53 V 56 P RB706F 40 5 C3 7 4 12k 47 P OTHER 4 18PO 30 P OTHER 15 0 2k L28 C13 39 P 24 39P 22 8 0 001 82 nH TX 0 8 V e C252 RX 0 V 0 001 R10 27 C298 7 C18 F 68 4 7 0 001 82 OTHER 023 TX 1 61 V 0 001 55 RX 0 67 V R5 L18 68 nH Q12
103. MO from external MIC HM 75 98 SD Input port for the RSSI detection 99 LVIN Input port for the PLL lock voltage Input port for the transceiver s internal temperature detection 4 5 2 OUTPUT EXPANDER 10 Fee name 2 3 TATA Output tunable bandpass filter control 10 11 ll signals Input port for strobe signal from the s DAST GPU IC8 pin 15 Input port for clock signal from the CPU IC8 pin 12 SECTION5 ADJUSTMENT PROCEDURES 5 1 PREPARATION When you adjust the contents on page 5 5 or 5 6 SOFTWARE ADJUSTMENT the optional CS F3G ADJ ADJUSTMENT SOFTWARE Rev 2 0 or later OPC 478 CLONING CABLE and a JIG CABLE see illustration at page 5 2 are required REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE 7 2 V DC 5 A more 1 10 W 300 600 MHz 50 Q Less than 1 2 1 Frequency range 0 1 600 MHz Frequency accuracy 1 ppm or better Sensitivity 100 mV or better DC 600 MHz 0 to 5 kHz Output voltage Current capacity DC power supply HF power meter terminated type Measuring range Frequency range Impedance SWHR Frequency counter Frequency range Measuring range FM deviation meter 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 faster recomme
104. OR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR MLF1608A 1R0K T MLF1608D R10K T BLM21P300S ERJ3GEYJ 823 V 82 ERJ3GEYJ 153 V 15 ERJ3GEYJ 153 V 15 ERJ2GEJ 101 X 100 0 ERJ2GEJ 103 X 10 ERJ2GEJ 472 X 4 7 ERJ2GEJ 100 X 10 0 ERJ3GEYJ 101 V 100 Q ERJ2GEJ 103 X 10 kQ ERJ2GEJ 472 X 4 7 ERJ3GEYJ 473 V 47 ERJ2GEJ 101 X 100 0 ERJ3GEYJ 683 V 68 ERJ3GEYJ 221 V 220 Q ERJ3GEYJ 683 V ERJ3GEYJ 101 V 100 Q ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 682 V 6 8 ERJ2GEJ 392 X 3 9 ERJ2GEJ 102 X 1 ERJ2GEJ 470 X 47 Q ERJ3GEYJ 822 V 8 2 OTHER ERJ3GEYJ 103 V 10 ERJ2GEJ 104 X 100 ERJ3GEYJ 393 V 3 68 9 ERJ3GEYJ 394 V 390 ERJ3GEYJ 474 V 470 ERJ3GEYJ 154 V 150 ERJ3GEYJ 103 V 10 ERJSGEYJ 154 V ERJSGEYJ 102 V 150 kQ 151 V 150 0 470 V 47 Q 224 V 220 103 V 10 224 V 220 ERJ2GEJ 103 X 10 154 V 150 103 V 10 103 V 10 102 V 1 ERJSGEYJ 472 V 3 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 181 V ERJ3GEYJ 101 V ERJ3GEYJ 181 V ERJ3GEYJ 391 V 390 Q 180 Q 100 0 180 Q OTHER
105. OTHER 4030006860 S CERAMIC C1608 JB 1H 102 4030009920 S CERAMIC C1608 CH 050 only 4030007080 6 C1608 CH 1H 390J T A 4030007090 6 C1608 1H 470 OTHER 4030007100 6 C1608 CH 1H 560J T A 3 4030006870 S CERAMIC C1608 JB 1H 222K T A 4030007060 S CERAMIC C1608 CH 1H 270J T A 4030009990 C1608 CH 1H 200J T A OTHER 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006900 S CERAMIC C1608 JB 1H 103K T A 4030007030 S CERAMIC C1608 CH 1H 150J T A 4030011600 S CERAMIC C1608 JB 1E 104K T N 4550006110 S TANTALUM 2 0J 336M8L 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4550006540 S TANTALUM ECST1CY475R 4030011340 6 C1608 CH 1H 471J T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1E 104K T N 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030008920 S CERAMIC C1608 JB 1H 473K T A 4030014220 S CERAMIC ECUE1E471KBQ 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030006900 S CERAMIC C1608 JB 1H 103K T A 4030011600 S CERAMIC C1608 JB 1E 104K T N 6450001680 CONNECTOR 591122 010010 6450001690 CONNECTOR 591456 01 220 6510018430 5 AXN330C038P 6510021900 S CONNECTOR BMO02B ASRS TF 5030001800 LCD LM 7045B 5010000160
106. RAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECSTOJY106R C1608 CH 1H 470J T A C1608 CH 1H 220J T A C1608 CH 1H 180J T A C1608 JB 1H 102K T A C1608 JB 1H 103K T A C1608 JB 1H 103K T A C1608 JB 1H 102K T A C1608 CH 120J T A C1608 CH 1H 180J T A C1608 CH 1H 090D T A C1608 CH 1H 180J T A C1608 CH 1H 390J T A C1608 CH 1H 040B T A C1608 CH 1H 020B T A C1608 CH 1H 180J T A C1608 CH 1H 100D T A C1608 CH 1H 680J T A C1608 JB 1H 103 1 C1608 JB 1E 104 ECST1CY105R C1608 JB 1E 104 C1608 JB 1E 104 C1608 CH 080D T A C1608 CH 1H 100D T A C1608 CH 1H 050B T A C1608 CH 1H 020B T A C1608 CH 1H C1608 CH 1H 101J T A C1608 JB 1H 102K T A C1608 CH 1H 010B T A C
107. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S ARRAY S ARRAY S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ3GEYJ 473 V 47 ERJ3GEYJ 153 V 15 ERJ3GEYJ 102 V 1 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 102 V 1 ERJ3GEYJ 392 V 3 9 RR0816R 104 D 100 kQ S THERMISTOR NTCCM20124AG473J T ERJ3GEYJ 103 V 10 ERJ3GEYJ 102 V 1 ERJ3GEYJ 473 V 47 ERJ3GEYJ 102 V 1 ERJ3GEYJ 104 V 100 ERJ3GEY 223 V 22 ERJ3GEYJ 223 V 22 ERJ3GEYJ 223 V 22 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJ3GEYJ 183 V 18 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 152 V 1 5 ERJ3GEYJ 474 V 470 ERJ3GEYJ 473 V 47 ERJ3GEYJ 103 V 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 392 V 3 9 ERJ3GEYJ 124 V 120 ERJ3GEYJ 683 V 68 ERJ3GEYJ 471 V 470 Q RR0816R 104 D 100 816 104 0 100 ERJ3GEYJ 124 V 120 ERJ3G
108. ROW SWITCHING CIRCUIT The NWC signal from the CPU IC8 pin 38 is applied to the Q41 Q41 is switched ON or OFF by the signal Q41 con trols IC2 s detector output to same level both wide band mode and narrow band mode CIRCUIT VCC RF signal from PLL Q2 Driver amp S5O P gt 637 control circuit 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT 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 applied to the microphone amplifier circuit IC3c pin 10 The amplified AF signals are passed through the low pass filter circuit IC3d pins 13 14 via the mute switch IC4 pins 4 3 The filtered AF signals are applied to the modulator circuit after being passed through the mute switch IC4 pins 9 8 4 2 2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signal The audio signals change the reactance of a diode D404 to modulate an oscillated signal at the VCO circuit Q7 Q8 oscillated signal is amplified at the buffer amplifiers 4 Q6 then applied to the T R switching circuit D4 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS The signal from the VCO circuit passes through the T R switching circuit D3 and is amplified at
109. S SOFTWARE ADJUSTMENT PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATION BOARD LAYOUTS EOW BAND aa aba P s E 440 470 MHz BAND EXCEPT W N TYPE 470 500 MHz AND HIGH BANDS W N TYPE BC 137 OPTIONAL DESKTOP CHARGER INFORMATION PARTS OI T ee rader eikai nae a a ara a aai i DISASSEMBLY INFORMATION VOLTAGE DIAGRAM BOARD LAYOUT BLOCK DIAGRAM VOLTAGE DIAGRAM SECTION 1 SPECIFICATIONS 400 430 MHz 440 470 MHz 470 500 MHz 490 512 MHz 490 520 MHz 16 25 kHz W type 14KOF3E 20 kHz M type 8 12 5 kHz N type 100 ch 100 channel version except ETS 32 p uM channels x 2 banks 2 BANK version 16 ch 16 channel version Power Power supply requirement requirement 7 2 V DC negative negative ground supplied battery pack supplied battery pack E at High 1 55A lt El Current drain ak Dimensions not included 54 W x 132 H 35 D mm 29 32 x 5346 H SES inch Modulation system Modulation system Variable reactance Variable reactance frequency modulation modulation JE 5 0 kHz W type 54 0 kHz 2 5 kHz N type Spurious emissions _ D 1 Transmitter audio distortion Transmitter audio distortion audio distortion Less than 5 at 1 kHz 60 deviation Less than 3 at 1 kHz 40 deviation 70 100 of max deviation 3 conductor 2 5 d mm 1 10
110. S TRANSISTOR RN1409 TE85R 10 2 DISASSEMBLY INFORMATION 1530001950 1750000550 1750000020 1790000950 7030010000 7030010000 7030000190 7030000500 7030000500 7030000190 7030001740 7030001740 7030000590 7030000500 7030000380 4030001150 4030001150 4030001150 4030001150 6510021470 6510021470 5040001390 7030003970 0910052602 6910012240 8930051340 CHASSIS UNIT REF ODER NO DESCRIPTION 8010018030 8110007080 8930050920 8930039620 8810008660 S TRANSISTOR 25 2712 TE85R S DIODE S DIODE S ZENER 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 CONNECTOR CONNECTOR LED S JUMPER PCB SPACER 2338 TERMINAL 2338 case 2338 cover 2327 spacer Leg cushion A 185355 TE 17 188184 TE85R MA8056 M TX MCR10EZHF 2480 Q 240 MCR10EZHF 2480 Q 240 10 2 27 Q 270 MCR10EZHJ 10 MCR10EZHJ 10 10 2 27 Q 270 10 2 2 10 2 2 MCR10EZHJ 56 MCR10EZHJ 10 MCR10EZHJ 1 4 lll GRM40 F 1042 25PT GRM40 F 1042 25 GRM40 F 1042 25PT GRM40 F 1042 25PT 0470 01 230 0470 01 230 TLG124A MCR18EZHJ JPW 000 B 5493B TLE60 05 S Surface mount Screw M3 x 8 NI ZU Screw abbreviations Self tapping NI Nickel
111. 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 ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S RESISTOR S ARRAY S ARRAY S ARRAY S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR L band of ETS CEPT version F M1 band of GEN and EIA TIA version MAIN UNIT ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 224 V 220 ERJ3GEYJ 183 V 18 ERJ3GEYJ 473 V 47 ERJ3GEYJ 473 V 47 ERJ2GEJ 473 X 47 ERJ3GEYJ 473 V 47 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 152 V 1 5 ERJ2GEJ 473 X 47 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 222 V 2 2 ERJ3GEYJ 124 V 120 ERJ3GEYJ 683 V 68 ERJ3GEYJ 471 V 470 Q RR0816R 104 D 100 RR0816R 104 D 100 ERJ3GEYJ 104 V 100 D ERJ3GEYJ 124
112. STOR ERJ3GEYJ 561 V 560 7030003800 S RESISTOR ERJ3GEY 105 V 1 MO 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 7030003200 S RESISTOR 100 V 10 0 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 OTHER 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 1 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Q 7030003440 S RESISTOR ERJSGEY J 102 V 1 7030003560 5 103 V 7030003590 S RESISTOR 183 V 10 7030003460 S RESISTOR 152 V 1 5 18 7030003660 S RESISTOR 683 V 68 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003320 S RESISTOR ERJ3GEYJ 101 V 7030003490 S RESISTOR 272 V 2 7 7030003440 S RESISTOR 102V 1 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 7030004120 S RESISTOR ERJ3GEYJ 203 V 20 100 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 OTHER 7030003610 S RESISTOR 273 V 27 7030003640 S RESISTOR 473 V 47 7030003560 S RESISTOR 103 V 10 7030003760 S RESISTOR
113. TMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION PLL LOCK 1 Operating frequency MAIN Connect a digital multi 1 3 V MAIN VOLTAGE 400 000 MHz meter to check point 440 000 MHz LV 470 000 2 490 000 MHz Receiving UNIT ADJUST Transmitting 1 3 V L405 1 05 V except 3 Operating frequency 3 0 4 5 V Verify 430 000 MHz 8 470 000 MHz 2 0 3 7 V O 500 000 MHz 2 5 4 2 V 512 000 MHz 520 000 MHz Receiving Transmitting 3 0 4 5 V 2 7 4 2 V 2 0 3 7 V 2 5 4 2 V 400 430 MHz 440 470 MHz 470 500 MHz 0 490 512 MHz 490 520 MHz N N type W type M type MAIN UNIT power meter L11 1 PLL lock voltage Se adjustment LV PLL lock voltage check point Bottom view 5 3 SOFTWARE ADJUSTMENT Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION REFERENCE Operating frequency Top Loosely couple frequnecy 400 0000 MHz A FREQUENCY 400 000 MHz panel counter to the antenna connec 440 0000 MHz TXF 440 000 MHz tor 470 0000 MHz O 470 000 MHz O 490 0000 MHz O 490 000 MHz D High Low switch Low Connect the RF power meter or 50 dummy load to the anten
114. TOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ORDER E ERJ3GEYUJ 332 V 3 3 ERJ3GEYUJ 272 V 2 7 ERJ3GEYJ 180 V 18 0 ERJ3GEYJ 331 V 330 Q OTHER ERJ3GEYJ 391 390 ERJ3GEYJ 471 V 470 Q ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 332 V 3 3 ERJ3GEYJ 471 V 470 Q ERJ2GEJ 103 X 10 ERJ3GEYJ 224 V 220 ERJ3GEYJ 221 V 220 Q ERJ3GEYJ 563 V 56 ERJ2GEJ 471 X 470 Q ERJ3GEYJ 470 V 47 Q ERJ2GEJ 471 X 470 Q ERJ2GEJ 101 X 100 Q ERJ3GEYJ 102 V 1 ERJ3GEYJ 561 V 560 Q ERJ3GEYJ 102 V 1 OTHER ERJ3GEYJ 330 V 33 Q ERJ3GEYJ 272 V 2 7 1 only ERJ2GEJ 470 X 47 ERJ3GEYJ 104 V 100 ERJ3GEYJ 183 V 18 D ERJ3GEYJ 473 V 47 OTHER ERJ2GEJ 102 X 1 kQ ERJ2GEJ 103 X 10 kQ ERJ3GEYJ 331 V 330 Q 102 V 1 102 V 1 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 103 X 10 kQ 102 V 1 ERJ2GEJ 393 X 39 kQ 272 V 2 7 ERJ2GEJ 124 X 120 kQ 153 V 15 ERJ2GEJ 683 X 68 kQ D ERJ2GEJ 184 X 180 OTHER ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 331 X 330 Q ERJ2GEJ 331 X 330 Q ERJ3GEYJ 100 V 10 0 ERJ2GEJ 392 X 3 9 kQ S THERMISTOR 1608 4LH 223KC S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S R
115. TOR ERJ3GEYJ 105 V 1 7030003440 S RESISTOR 102 V 1 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003630 S RESISTOR 393 V 39 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003320 S RESISTOR 101 V 100 7030003710 S RESISTOR ERJ3GEYJ 184 V 180 7030005070 S RESISTOR ERJ2GEJ 683 X 68 7030003570 S RESISTOR 123 V 12 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 7030003660 S RESISTOR 683 V 68 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003200 S RESISTOR ERJ3GEYJ 100 V 100 7030005040 S RESISTOR 206 472 X 4 7 7030003570 S RESISTOR 123 V 12 7030005040 S RESISTOR 2 6 472 X 4 7 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003400 S RESISTOR 471 V 470 0 7030003390 S RESISTOR ERJ3GEYJ 391 V 390 Q OTHER x 7030005120 S RESISTOR ERJ2GEJ 102 X 1 7030003700 S RESISTOR ERJ3GEYJ 154 150 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003410 S RESI
116. V Verity e MAIN unit RF power meter 111 PLL lock voltage adjustment mo E ocv g r 1 h PLL lock voltage a check point Q o Bottom view 5 3 SOFTWARE ADJUSTMENT Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION REFERENCE Operating frequency Loosely couple frequnecy 136 00000 MHz FREQUENCY 136 000 MHz L band panel counter to the antenna connec L band tor 146 00000 MHz H band TXF 146 000 MHz m band High Low switch Low Connect the RF power meter or 50 dummy load to the antenna connector Transmitting 136 001360 MHz L band 146 001460 MHz H band 2 Transmitting OUTPUT Operating frequency Top Connect an RF power meter to POWER 136 000 MHz L band panel the antenna connector POWER LO 146 000 MHz H band High Low switch Low Transmitting POWER High Low switch High Transmitting FM Operating frequency Top Connect an FM deviation meter 54 1 kHz W type DEVIATION 136 000 MHz L band panel to the antenna 23 3 kHz M type MOD 146 000 MHz H band through the attenuator 2 0 kHz N type High Low switch Low e Connect the audio generator to the MIC jack and set as 1 0 kHz 1
117. X2464Tl 100 channel version CPU IC8 HD6433876B50H Low pass filter circuit Mic amplifier circuit j SECTION3 DISASSEMBLY AND OPTION INSTRUCTIONS 3 1 DISASSEMBLY INSTRUCTION e REMOVING THE CHASSIS PANEL 1 Unscrew 1 nut and remove 1 knob 8 2 Unscrew 2 screws 3 Take off the chassis in the direction of the arrow 4 Unplug J6 to separate front panel and chassis nickel 2 mm x 2 Chassis Front panel REMOVING THE MAIN UNIT 1 Remove the searing rubber 2 Unsolder 4 points D and unscrew 1 nut 3 Unscrew 3 screws and 6 screws silver 2 mm to separate the chassis and the MAIN unit 4 Take off the MAIN unit in the direction of the arrow silver 2mm x 6 Shield cover Guide holes Sealing rubber Chassis 3 2 OPTIONAL UNIT INSTALLATIONS D Remove the option cover 2 Connect one of UT 96 UT 105 UT 108 UT 109 UT 110 UT 111 and UT 113 optional units to J5 3 Replace the option cover to the chassis hole Option cover Option unit J5 SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT The antenna switching circuit functions as a low pass filter while receiving However its impedance becomes very high while D2 and D8 are turned ON Thus transmit signals are blocked from entering the receiver circuits The antenna switching circuit employs type diode switching system Rece
118. als twice improves the image rejection ratio and obtains stable receiver gain The 1st IF signal from the IF amplifier is applied to the 2nd mixer section of the FM IF IC IC2 pin 16 and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF sig nal The FM IF IC contains the 2nd mixer limiter amplifier quad rature detector and active filter circuits A 2nd LO signal 30 6 MHz is produced at the PLL circuit by doubling it s ref erence frequency The 2nd IF signal from the 2nd mixer IC2 pin 3 passes through a ceramic filter FI2 to remove unwanted hetero dyned frequencies It is then amplified at the limiter amplifi er IC2 pin 5 and applied to the quadrature detector IC2 pins 10 11 to demodulate the 2nd IF signal into AF signals 2nd IF filter 450 kHz IC2 TA31136F 1st IF from the IF amplifier Q14 NOIS signal to the CPU pin 19 B He SD signal to the CPU pin 98 4 1 5 AF CIRCUIT signals from the FM IF IC IC2 9 applied to the mute switch IC4 1 via the AF filter circuit IC3b pins 6 7 The output signals from pin 11 are applied to the AF power amplifier 1 5 4 after being passed through the VOL control R143 The applied AF signals are amplified at the AF power ampli fier circuit IC5 pin 4 to obtain the specified audio level The amplified AF signals output from pin 10 are applied to the internal speaker SP1 as the SP signal via the
119. ce any of the variable components Turn them slowly and smoothly DO NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the transceiver is defective DO NOT transmit power into a signal generator or a sweep generator ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment READ the instructions of test equipment thoroughly before connecting equipment to the transceiver QI PLE IS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION TABLE OF CONTENTS 1 SPECIFICATIONS 2 INSIDE VIEWS 3 DISASSEMBLY AND OPTION INSTRUCTIONS 3 1 DISASSEMBLY INSTRUCTION i 3 2 OPTIONAL 4 CIRCUIT DESCRIPTION 4 1 150 5 PENA sibus 4 2 TRANSMITTER CIRCUITS ee deen dna 4 3 PUI OUTS oo eas a na Ges eee eee as nu oe EE SS 4 4 POWER SUPPLY CIRCUITS 5 ee ee EE EE EE EE e 4 5 Ge POR CIRCUITS gars ene oo wee ee ee EE es ow 5 ADJUSTMENT PROCEDURES 5 1 PREPARATON u u aa m eee ores eee PEE ues As 5 2 PLLADJUSIMENI Eau Eu sisqa oy eee Bae 5 3 TRIMMER A
120. ck 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 NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the transceiver is defective DO NOT transmit power into a signal generator or a sweep generator ALWAYS connect a 40 dB to 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 QI PLE IS TABLE CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 3 1 3 2 4 1 4 2 4 3 4 4 4 5 5 1 5 2 5 3 9 1 9 2 9 3 9 4 10 10 1 10 2 10 3 10 4 11 12 SPECIFICATIONS INSIDE VIEWS DISASSEMBLY AND INSTRUCTIONS DISASSEMBLY INSTRUCTION OPTIONAL UNIT INSTALLATIONS CIRCUIT DESCRIPTION F PSI TRANSMITTER CIRCUITS POWER SUPPLY CIRCUITS CPU PORT ALLOCATIONS ADJUSTMENT PROCEDURES PREPARA TON mace PLEADJUSTMENT see y ada gee awas bu E years oy EER
121. d Taipei Taiwan R O C Phone 02 2559 1899 Fak 02 2559 1874 Count on us Icom Inc 5 1371312 1 4 1 1 32 Osaka 547 0003 Japan 2000 Icom Inc SERVICE MANUAL UHF FM IRANSCEIVERS 5 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC F4GT and IC F4GS at the time of publication To upgrade quality all electrical or mechanical parts and Internal circuits are subject to change without notice or oblig ation DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V Such a connection could cause a fire hazard and or electric shock DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when con necting the transceiver DO NOT apply an RF signal of more than 20 dBm 100mW to the antenna connector This could damage the transceiv er s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 10 digit order numbers Component part number and name Equipment model name and unit name Quantity required Dus lt SAMPLE ORDER gt IC F4GT IC F4GS 1130007610 S IC 140 5 IC FAGT UNIT 1 pieces 8810009510 Screw BT M2x4NI ZU IC FAGS Chassis 10 pieces Addresses are provided on the inside ba
122. ignal High While transmitting Outputs control signal for the regulator 56 AFON circuit of AF power amplifier High When squelch is open etc LIGT Outputs LCD backlight control signal High Lights ON 5 107 6 I O port for data signals from to ER ESDA ROM IC7 5 CPU IC8 continued 000 Input port for unlock signal 63 UNLK High PLL is unlocked Low PLL is locked Output port for MTONE Beep audio while receiving 2 5 tone signals while transmitting Outputs DTMF tone signal while trans CTCSS DTCS signals input port for Input port for the PTT switch PTTO High While PTT switch is pushed ES BDET Input port for the battery s type detec tion Input port for the remote control signal REMO from external HM 75 98 SD Input port for the RSSI detection 99 LVIN Input port for the PLL lock voltage Input port for the transceiver s internal temperature detection 4 5 2 OUTPUT EXPANDER 10 Fee name 2 3 TATA Output tunable bandpass filter control 10 11 ll signals Input port for strobe signal from the s DAST GPU IC8 pin 15 Input port for clock signal from the CPU IC8 pin 12 SECTION5 ADJUSTMENT PROCEDURES 5 1 PREPARATION When you adjust the contents on page 5 5 or 5 6 SOFTWARE ADJUSTMENT the optional CS F3G ADJ ADJUSTMENT SOFTWARE Rev 1 0 or later OPC 478 CLONING CABLE and
123. ived signals are passed through the low pass filter L1 2 C3 C8 C666 The filtered signals are applied to the 2 4 type antenna switching circuit D2 D8 The passed signals are then applied to the RF amplifier cir cuit 4 1 2 RF CIRCUIT The RF circuit amplifies signals within the range of frequen cy coverage and filters out of band signals The signals from the antenna switching circuit are amplified at the RF amplifier Q12 after passing through the tunable bandpass filter L17 D10 C85 C86 The amplified signals are applied to the 1st mixer circuit Q13 after out of band signals are suppressed at the 3 stages tunable bandpass fil ter D401 L18 C89 C406 D11 L402 C91 C92 C94 D12 L19 C97 C98 Varactor diodes are employed at the bandpass filters that track the filters and are controlled by the CPU IC8 via the expander IC IC10 using T1 T4 signals 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 The 1st mixer circuit converts the received signal into a fixed frequency of 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 2ND IF AND DEMODULATOR CIRCUITS H87 SQLIN signal to the D A convertor IC10 pin 23 AF signal DET R83 0112 T C113 I X3 The sig
124. lG 65 cO amp tieu Orza 619 2 9625 21 1622 2 GCC 9128 gt 0 SES A qi IVE gt 6 51 262 S la ciu M 8729 zem 222 5 5 c MP6 R191 R229 22 R230 R231 LO N 6 zoo ge lt nn C CN Ke 910 95 0069 9910 a 1 E 5 s a m 5 O E S e amp 0 ei lo O lt esta z0c 8220 109 LO JB 919 I GE Mr m e 9 CC bet c i 106 B 235 919 CO CN B op CN cc Ko A 2 9 6225 C36 C CD e fas N N D 1 05 N 99 8 02H 6 05 aaa gam L2 Boro BIB 7 ming zig P S Ed koed 012 E IEP LO lt B 1 Q amp e 685 lesu 85 4 Leo k in 1880 oed S 821 rou 00 4 8604 S 189 985 sed D madi SS A L3 1151 5 quud sss 911 9 seu 124 00 O C204 L31 C287 N R143 lt to the OPTIONAL unit 9 2 ETS CEPT VERSION e MAIN UNIT VIEW e MAIN UNIT BOTTOM VIEW O 912898 o Ado 08 9
125. lated frequency A portion of the VCO signal is amplified at the buffer ampli fier Q4 and is then applied to the receive 1st mixer Q13 or transmit buffer amplifier circuit Q3 via the T R switching diode D3 D4 e PLL circuit VCO circuit DEV signal from the D A convertor 10 pin 22 when transmitting 8 RES 30 6 2 signal to the FM IF IC 17 hA Si RES rogrammable counter 4 4 POWER SUPPLY CIRCUITS VOLTAGE LINE 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 swtich VOL control Common 5 V converted from the VCC line by the reference regulator circuit IC6 The output volt age is applied to the 5 V regulator circuit Q18 Q19 5 V for transmitter circuits regulated by the T5 regulator circuit Q22 5 V for receiver circuits regulated by the R5 reg ulator circuit Q21 Common 5 V converted from the VCC line by the 55 regulator circuit 018 019 The same voltage as the 5V line for the optional HM 46L EM 71 or HS 51 through a resistor R132 The same voltage as the 5V line which is regu lated by 5 V CPU regulator circuit IC6 The voltage is applied to the reset circuit 11 CPU IC8 to transmitter circuit to 1st mixer circuit D4 Prescaler 4 PLST Dnm Shitregister lt 4 lt 15 L4 SO 1
126. na connector Transmitting OUTPUT Operating frequency Top Connect an RF power meter to POWER 415 000 MHz EUR of A panel the antenna connector POWER LO 430 000 MHz OTHER of A 455 000 MHz EUR of 470 000 MHz OTHER of 500 000 MHz O 512 000 MHz D 520 000 MHz High Low switch Low Transmitting POWER HI High Low switch High Transmitting FM Operating frequency Top Connect an FM deviation meter DEVIATION 400 000 MHz panel to the antenna connector MOD 440 000 MHz through the attenuator 470 000 MHz O 490 000 MHz High Low switch Low Connect the audio generator to the MIC jack and set as 1 0 kHz 150 mVrms e Set the FM deviation meter HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Transmitting DTCS WAVE Operating frequency Top an FM deviation meter set to flat wave FORM 430 000 MHz 4 panel with an oscilloscope to the form DTCS BAL 470 000 MHz antenna connector through an 500 000 MHz O attenuator n 512 000 MHz D 520 000 MHz High Low switch Low No audio applied to the MIC jack e DICS code 007 Transmitting W N type must be adjusted both the FM DEVIATION ADJUSTMENT 400 430 MHz 440 470 MHz 470 500 MHz D 490 512 MHz 490 520 MHz N type W type M type SOFTWARE ADJUSTMENT continued
127. nals from the RF circuit are mixed at the 1st mixer Q13 with a 1st LO signal coming from the VCO circuit to produce a 46 35 MHz 1st IF signal The 1st IF signal is applied to a pair of crystal filters F11 to suppress out of band signals The filtered 1st IF signal is applied to the IF amplifier Q14 then applied to the 2nd mixer circuit IC2 pin 16 4 1 4 2ND IF AND DEMODULATOR CIRCUITS 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 1st IF signal from the IF amplifier is applied to the 2nd mixer section of the FM IF IC IC2 pin 16 and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF sig nal The FM IF IC contains the 2nd mixer limiter amplifier quad rature detector and active filter circuits A 2nd LO signal 30 6 MHz is produced at the PLL circuit by doubling it s ref erence frequency The 2nd IF signal from the 2nd mixer IC2 pin 3 passes through a ceramic filter FI2 to remove unwanted hetero dyned frequencies It is then amplified at the limiter amplifi er IC2 pin 5 and applied to the quadrature detector IC2 pins 10 11 to demodulate the 2nd IF signal into AF signals 2nd IF filter 450 kHz PLL IC IC2 TA31136F 1st IF from the IF amplifier Q14 NOIS signal to the CPU pin 19 16 SD signal to the
128. nded At least 16 MB RAM 10 MB of hard disk space 640x480 pixel display 800x600 pixel display recommend ed ADJUSTMENT SOFTWARE INSTALLATION D Boot up Windows Quit all applications when Windows is running 2 Insert the cloning software CD ROM into the apropriate CD ROM drive 3 Select Run from the Start menu 4 Type the setup program name using the full path name then push the Enter key For example D setup 5 Follow the prompts 6 Program group CS F3G ADJ appears in the Programs folder of the Start menu Audio generator Attenuator Standard signal generator SSG DC voltmeter Oscilloscope Digital multimeter Input impedance 10 MQ V DC or better AC millivoltmeter Measuring range 300 3000 Hz 1 500 40 or 50 dB 10 W or more Frequency range Output level Power attenuation Capacity 120 600 MHz 0 1 HV 32 127 to 17 dBm 50 kQ V DC or better DC 20 MHz 0 01 20 V 10 mV 10 V Frequency range Output level Input impedance Frequency range Measuring range STARTING SOFTWARE ADJUSTMENT 1 Connect IC F4GT GS and PC with the optional OPC 478 and the JIG cable 2 Boot up Windows and turn the transceiver power ON 3 Click the program group CS F3G ADJ in the Programs folder of the Start menu then CS F3G ADJ s window is appeared Click the TCXO tag 5 Click Connect on the CS
129. oints and unscrew 1 nut E 3 Unscrew 3 screws and 6 screws silver 2 mm to separate the chassis and the MAIN unit 4 Take off the MAIN unit in the direction of the arrow black 2 mm x 2 silver 2 mm x 6 Shield cover Chassis 3 2 OPTIONAL UNIT INSTALLATIONS D Remove the option cover 2 Connect one of UT 96 UT 105 UT 108 UT 109 UT 110 and UT 111 optional unit to J5 3 Replace the option cover to the chassis hole Option cover Option unit J5 SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT Received signals are passed through the low pass filter L1 L2 1 5 C8 The filtered signals are applied to the type antenna switching circuit D2 D8 The antenna switching circuit functions as a low pass filter while receiving However its impedance becomes very high while D2 and D8 are turned ON Thus transmit signals are blocked from entering the receiver circuits The antenna switching circuit employs a 4 type diode switching system The passed signals are then applied to the RF amplifier cir cuit 4 1 2 RF CIRCUIT The RF circuit amplifies signals within the range of frequen cy coverage and filters out of band signals The signals from the antenna switching circuit are amplified at the RF amplifier Q12 after passing through the tunable bandpass filter D9 D10 116 L17 78 80 C83 C86 C277 The amplified signals are a
130. one 03 9387 0666 Fax 03 9387 0022 URL http Awww icom net au New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 09 274 4062 Fax 09 274 4708 URL http Awww icom co nz Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 010 6866 6337 Fax 010 6866 3553 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 0211 346047 Fax 0211 333639 URL http Awww icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 2670 Fax 93 589 04 46 URL http www icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Icom France 5 Zac de la Plaine Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 03 03 Fax 561 36 03 00 URL http www icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 02 2559 1899 Fax 02 2559 1874 Count on us Icom Inc 5 1371312 10 4 1 1 32 Osaka 547 0003 Japan 2000 Icom Inc
131. ower 99090000S DYDD 3 conductor 3 5 d mm plug to IC F4GT GS SP jack Co Tol cable C CLONE BPF T1 23 Enter to sweep G DTCS wave balance FM deviation Squelch level Receive sensitivity automatically Receive sensitivity manually Reference frequency Adjustment items 478 to 0 1 pV to 32 mV 127 dBm 10 17 dBm Audio generator CAUTION DO NOT transmit while an SSG is connected to the antenna connector FM Attenuator N deviation meter 40 dB or 50 dB power meter 0 1 10 W 50 Q Y Frequency counter to an RS 232C port Personal computer DB9 female plug incl level converter circuit DC POWER CABLE CONNECTIONS SOFTWARE ADJUSTMENT PLLADJUSTMENT Soldering DC cable here Battery type detector NOTE When you adjust the output power high Top view power the battery type detector must be con nected to GND see illustration at above Ohterwise the transceiver does not transmit high power the output power will be low 5 2 PLL ADJUS
132. pplied to the 1st mixer cir cuit Q13 after out of band signals are suppressed at the tunable bandpass filter D11 D12 L18 L19 C91 C92 C94 96 98 Varactor diodes employed at the bandpass filters that track the filters and are controlled by the CPU IC8 via the expander IC10 using T1 T4 signals 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 The 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with 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 e 2nd IF and demodulator circuits R87 Active filter di SQLIN signal from the 10 6116111 signal DET R83 R82 Tom X3 signals from the RF circuit are mixed at the 1st mixer Q13 with a 1st LO signal coming from the VCO circuit to produce 31 05 MHz 1st IF signal The 1st IF signal is applied to two crystal filters F11 to sup press out of band signals The filtered 1st IF signal is applied to the IF amplifier Q14 then applied to the 2nd mixer circuit IC2 16 4 1 4 2ND IF AND DEMODULATOR CIRCUITS The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal A double conversion superheterodyne system which converts receive sign
133. r the modulation circuit The AF signals from the microphone are applied to the microphone amplifier circuit IC3c pin 10 The amplified AF signals are passed through the low pass filter circuit IC3d pins 13 14 via the mute switch IC4 pins 4 3 2 The fil tered AF signals are applied to the modulator circuit after being passed through the mute switch IC4 pins 9 8 4 2 2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signal The audio signals from the D A convertor 10 22 change the reactance of a diode D6 to modulate an oscil lated signal at the VCO circuit Q7 Q8 The oscillated sig nal is amplified at the buffer amplifiers Q4 Q6 then applied to the T R switching circuit 03 D4 4 2 3 DRIVE POWER ANPLIFIER CIRCUITS The signal from the VCO circuit passes through the T R switching circuit D3 is amplified at the buffer drive Q2 and power amplifier Q1 to obtain 5 W of RF power at 7 2 V DC The amplified signal passes through the antenna switching circuit D1 and low pass filter and is then applied to the antenna connector The bias current of the drive Q2 and the power amplifier Q1 is controlled by the APC circuit 4 2 5 APC CIRCUIT The APC circuit IC3a Q37 protects the drive and the power amplifiers from excessive current drive and selects HIGH or LOW output power L4 C278 C287 to antenna
134. rrow mode control 38 signal High Wide mode is selected 44 47 Output ports for key matrix B KRO Low When the key is pushed Outputs RX mute control signal 49 RMUT Input port for the RX mute signal from optional units Output TX mute control signal 50 MMUT Input port for the TX mute signal from optional units Outputs low pass filter cut off frequen 51 DUSE cy control signal when DTCS is acti vated Outputs S5 regulator control signal Low While power is ON Outputs R5 regulator control signal Low While receiving 5 regulator control signal Low While transmitting Ke circuit control signal High While transmitting Outputs control signal for the regulator 56 AFON circuit of AF power amplifier High When squelch is open etc LIGT Outputs LCD backlight control signal High Lights ON 5 107 6 I O port for data signals from to ER ESDA ROM IC7 5 CPU IC8 continued em name Input port for unlock signal 63 UNLK High PLL is unlocked Low PLL is locked Output port for MTONE Beep audio while receiving 2 5 tone signals while transmitting Outputs DTMF tone signal while trans CTCSS DTCS signals input port for 95 PTT Input port for the PTT switch High While PTT switch is pushed ES BDET Input port for the battery s type detec tion Input port for the remote control signal RE
135. s folder of the Start menu Audio generator Attenuator Standard signal generator SSG DC voltmeter Oscilloscope Digital multimeter Input impedance 10 MQ V DC or better AC millivoltmeter Measuring range 300 3000 Hz 1 500 40 or 50 dB 10 W or more 120 500 MHz 0 1 HV 32 127 to 17 dBm 50 kQ V DC or better DC 20 MHz 0 01 20 V 10 mV 10 V Frequency range Output level Power attenuation Capacity Frequency range Output level Input impedance Frequency range Measuring range STARTING SOFTWARE ADJUSTMENT Q Connect IC F3GT GS and PC with the optional OPC 478 and the JIG cable 2 Boot up Windows and turn the transceiver power ON 3 Click the program group CS F3G ADJ in the Programs folder of the Start menu then CS F3G ADJ s window is appeared 4 Click Connect on the CS F3G s window then appears IC F3GT GS s up to date condition 5 Set or modify adjustment data as desired IBM is a registered trademark of International Bussiness Machines Corporation in the U S A and other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in the 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 e Screen display CS F3G ADJ Rev 2 0 2 B
136. sion K L band of GEN and EIA TIA version 0 H band of GEN and EIA TIA version N type ETS CEPT version H band of ETS CEPT version W type and L band of GEN P 20 kHz type 0 100 channel version R N type 6 1 MAIN UNIT MAIN UNIT ORDER ORDER kiku E E seo 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 KQ 7030003560 S RESISTOR 103 V 0 oj 7030003670 S RESISTOR ERJ3GEYJ 823 V 82 7030003250 S RESISTOR 270 27 Q 7030003400 S RESISTOR 471 470 Q OTHER 7030003300 S RESISTOR 680 V 68 0 7030003480 S RESISTOR 222 2 2 7030003310 S RESISTOR ERJ3GEYJ 820 V 82 OTHER 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003450 S RESISTOR 122 V 1 2 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 OTHER 7030003500 S RESISTOR 332 3 3 7030003450 S RESISTOR ERJ3GEYJ 122 V 1 2 7030003260 S RESISTOR 330 V 33 7030003780 S RESISTOR 684 V 680 7030003520 S RESISTOR 472 V 4 7 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003320 S RESISTOR 101 V 100 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030004050 S RESISTOR ERJSGEYJ 1R0 V 1 7030003800 S RESIS
137. sponge 2251 opt sheet 1903 hex nut 2251 window sheet Spring Ant connector 102 Ant connector 101 SP net B SP net C Screw BT M2 x 4 NI ZU Screw BT M2 x 6 ZK Screw M2 x 4 2251 contact rubber 2251 jack cap 2251 contact spring 2251 ANT rug Sponge GL 2251 shield plate 2251 rug Aluminum sheet W F3GT F3GS F3GT F3GS 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 4 1 1 1 1 1 1 1 1 MAIN UNIT EES ODER DESCRIPTION 2510001060 8930051310 8510011111 8510011101 8930050811 8210016580 8410002230 8930039890 ACCESSORIES SES ODER DESCRIPTION E 3310002330 3310002320 0800005400 0800005470 8930042041 8930051290 Speaker K036NA500 47 LCD contact SRCN 2251 SP N W 1922 VCO case 1 1922 VCO cover 1 2251 LCD holder 1 2251 reflector 2078 PA heatsink Insulating plate EG Antenna FA SC25V Antenna FA SC55V H Band Battery 209 Exp recycle ACC OTHER Battery BP 209 RBRC recycle ACC L Band 1922 Belt clip 1 2251 OPT sheet A ETS CEPT version B EIA TIA version Screw abbreviations Self tapping NI ZU Nickel zinc ZK Black MP33 9 n e M AE N gt 2 C 23 gt gt MP31 6 5 d x MP15 0 _ e 52 P25 MP2 C _ PW Ce D MP5 C AS x MP3 C S ge SS Ss LEX
138. the buffer Q403 Q3 pre drive Q2 and power amplifier Q1 to obtain 4 W of RF power at 7 2 V DC The amplified signal passes through the antenna switching circuit D1 and low pass fil ter and is then applied to the antenna connector The bias current of the pre drive Q2 and the power ampli fier Q1 is controlled by the APC circuit 4 2 5 APC CIRCUIT The APC circuit IC3a Q37 protects the drive and the power amplifiers from excessive current drive and selects HIGH or LOW output power to antenna Power detector circuit D32 D33 signal output from the power detector circuit D32 D33 is applied to the differential amplifier IC3a pin 2 and the 4 signal from the expander IC10 11 controlled by the CPU IC8 is applied to the other input for reference When the driving current is increased input voltage of the differential amplifier pin 2 will be increased In such cases the differential amplifier output voltage pin 1 is decreased to reduce the driving current 4 3 PLL CIRCUIT 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 the circuit 07 Q8 The oscil lated signal is amplified at the buffer amplifiers
139. the low pass filter Q35 buffer ampli fiers Q403 Q3 and etc 5 V for receiver circuits regulated by the R5 reg ulator circuit Q21 The output voltage is applied to the low pass filter IC12 analog swtich IC4 1st mixer Q13 RF amplifier Q12 and etc Common 5 V converted from the VCC line by the 55 regulator circuit 018 019 The output volt age is applied to the buffer amplifier Q36 APC circuit IC3A Q37 and etc The same voltage as the CPUS line for the optional HM 46L HM 75A or HS 51 through resistor R132 to transmitter circuit to 1st mixer circuit 43 8 m Shift register lt 5 SUK 50 15 3 MHz 4 5 PORT ALLOCATIONS 4 5 1 CPU IC8 name Pm _ name Input port for battely detection 9 RESET Input port for RESET signal Outputs reference oscillator for the L CPU control signal clock signal to the PLL IC EEPROM etc Outputs strobe signals to the expander IC IC10 pin 6 DAST Input port for the initial version sig nal CLIN Input port for the cloning signal CLOUT Outputs the cloning signal Outputs the cloning signal I cloning signal Ce 2 signals to the PLL IC NOS E XC for for noise signals pulse type Outputs BUSY detection Een Low The channel is busy 26 36 Input port for the optional unit detec OPV1 3 tion signal from J5 Outputs Wide Na

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