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IC-F110/F111/F121 SERVICE MANUAL

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4. R90 CLI to Microphone GND e BOTTOM VIEW FRONT UNIT 14 E ML cldO 48d Sad INN GND GND GND GND 13 C31 R57 R80 R18 29 24 R22 2 J3 31 C8 C17 C26 R40 R42 C41 R44 C27 C76 R43 R29 C82 R28 R21 119 13 36 R26 Q3 C84 R16 D3 R19 78 14 105 C16 C25 C28 14 15 12 73 37 C80 R24 R23 R25 R65 Q5 48 a R75 D os R82 SE C12 C10 C83 23 R39
5. ADJUSTMENT PROCEDURES PREPARATION sedante 2 IMI MI SOFTWARE ADJUSTMENT PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATION BOARD LAYOUTS FRONTON sous w ka soe pe a ee es BLOCK DIAGRAM VOLTAGE DIAGRAMS SECTION 1 SPECIFICATIONS Measurement method EIA 152 C 204D or TIA 603 ETS 300 086 Frequency coverage 136 000 174 000 MHz 12 5 kHz Narrow 25 kHz Wide 8K50F3E 16KOF3E T f ae 12 5 kHz Narrow 25 kHz Wide 1 16 15 kHz Narrow 30 kHz Wide 11K0F3E 16K0F3E z N M 12 5 kHz Narrow 20 kHz Middle 8K50F3E 14K0F3E m Number of conventional channels maximum 128 channels a Antenna impedance 50 Q nominal SO 239 lt Power supply voltage negative ground 13 6 V DC nominal 13 2 V DC nominal 7 0 A at 25 W 14 0 A at 50 W Current drain approx Rx 1200 mA maximum audio 300 mA stand by Usable temperature range 30 C to 60 22 F to 140 L 25 C to 55 Di 150 W x 40 H x 117 5 D mm 5 9 32 W x 4946 x 458 0 inch 25 W o 150 W x 40 H 167 5 D mm 529 22 W x 4946 H x 61982 0 inch 50 W 0 8 116 12 02 25 W 1 1 kg 216702 150 output High L
6. SERVICE MANUAL VHF TRANSCEIVER IC F11O IC I III Icom Inc INTRODUCTION DANGER This service manual describes the latest service information NEVER connect the transceiver to an AC outlet or to a DC for the IC F110 F111 and F121 VHF TRANSCEIVER at the power supply that uses more than 16 V This will ruin the time of publication transceiver DO NOT expose the transceiver to rain snow or any liquids MODEL VERSION SYMBOL a UR reverse the polarities of the power supply when IC F110 connecting the transceiver IC F111 GEN DO NOT apply an HF signal of more than 20 dBm 100 mW to the antenna connector This could damage the transceiv IC F121 U S A USA er s front end To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation 22 1 M con Ng 4 i L T gt i E ORDERING PARTS REPAIR NOTES Be sure to include the following four points when ordering 1 Make sure a problem is internal before disassembling the replacement parts transcelver 2 DO NOT open the transceiver until the transceiver is 1 10 digit order numbers disconnected from its power source 2 Component part number and name 3 DO NOT force any of the variable components Turn 3 Equipment model name and unit name them slowly and smoothly 4 Quantity required 4 D
7. P60 FTIOAO NMI P61 FTIOBO amp P62 FTIOCO E ge 5 24422 6 LO 1 E DS1 DS9 SML 311YT Q5 DTC114TU 180 DS3 DS2 DS1 lt lt LIGT2 5V ON 5V B 3 s LIGHT ON 5V C OV d x 3 C2 47 51 I J POSW Dim ON 6 2V OFF 7 2V DS2 10 SML 311YT GND DIM DIM a on ETOSS 0V NOIS MEASUREMENT CONDITIONS eVOLTMETER eAmplitude Oscilloscope 100 MHz eFrequency 155 MHz Transmission 25 W EXOE 47p Q3 DTC144EU 5 o NJM12902V R28 amp R88 y 100 T 54 a BEEP ES C6 47p SDEC to MAIN unit J2 m gt m gt lt lo S gt o ICI CI I2C 79 m I gt ICI 28 I lt oor 92 4 gt lt 1X o o miz z 4 4 o S 226 LIA ey o m mico d El alal 4 lt S S S d lt S S O C37 47 1 1 85 47 tH C83 47p tH 69 47 3 PWON gt 71 2 lo y 35 GND E st po bes il Jack y R43 33k C41 0 001 1C5 NJM12902V sel 28 ST umm I 551 ST TT 951 Tied 11 2 MAIN UNIT to Optional unit to mic jack MAIN UNIT 1 2564116 An R85 R79 6 9V
8. C24 R38 R3 C21 2 C2 R26 R25 R34 92 R88 R45 R33 R32 C36 R49 R30 R68 R58 R89 R67 C30 033 R47 C2 5 R87 R9 R12 R8 C34 y 2 RLI C50 38 R85 R86 C74 a C4 C69 HANG 39 OAV AQ AS NOMd 9339 IN ON ON 1143 INN 599 NIAT OHIO 1554 OS C IS 2395 MOS 2392 Wad 151 1 X INO 1SX3 LLdO
9. H eH 1 di SL DI gt 6 ms 5 C168 cs 25 Ri nap d g 14 8 a T m 8 Ru dan sid Z 02 cad SE IIIIII1 I 829 Rea 3 3 m T gt 3 EE iG 2 hf SECTION 10 BLOCK DIAGRAM 136 174 MHz 018 017 ae Q15 1214 25 880 25 4116 014 2504026 016 DTC144EU NES CR 740 RIPPLE 033 034 76 VCO RXC 2 is 20 D2 asw D3 XB15A407 50W TXC 103 05 UM9401F D21 019 4 CY 011 010 014 D15 08 S AV33 25W 06 MA77 01 01 2564215 MB15A02PFV 1 2505107 2505107 MA77 2502356 S AV32 50W 048 15V307
10. LLL A gt gt Screw abbreviations Self tapping PH Pan head ZK Black BS Brass NI Nickel NI ZU Nickel Zinc FRONT UNIT 7210003020 Variable resistor EVU F2KFK1 B14 2510001220 Speaker C052SB500 13 6450002210 Connector 3017 8821 8900010500 Cable OPC 1046 5030002510 LCD L2 0607TAY 8930059170 LCD contact SRCN 2622 SP N W 8930059110 2622 spring MAIN UNIT ORDER SE 6450000140 Connector HSJ0807 01 010 8900011861 Cable OPC 1195A 8510002280 VCO shield plate A 8510014940 2601 VCO case 8510014950 2601 VCO cover 8510014910 2601 filter case 8510015110 2602 M plate 8930058990 Shield sponge V 8930058840 Shield sponge T GEN only 8930058840 Shield sponge T MP10 C 1 10 J 7 y MP9 C 11 SS SOS 5555 SOK 5 SONS SSS 5555 SS 55555 SKS SKS F X SSS SS lt SS SSS X lt OS X 99 SOS Q MP 17 Uni it ab bre lations NUN 2 22 5 9555955 S 5592 S SECTION 8 SEMI CONDUCTOR INFORMATION TRA
11. re D14 C93 T o now C b 77 15 TIS amp im 8 OS Ev 3 gt 18 A 2T TE 88 2SC5107 IS IS 3 8 6 8 2x 10 I 4 9V 25 5107 2 2V Cu CC 2 0V I 55 25 ox Or 38 gt SST 58 SST BAS Ss s 202 C 057 ei or 9 I I I 68 111 9 TX 0V 10k 25W 33k 25W RX 2 7V 27k 50W 27k 50W LV FI3 I 012 5 NET NEMGOR NFM6OR Re 41201152 207152 25 5107 e E I o RI I 95 Be T Te 050 e 25 MA2S111 l em Nx ss Or cr 7 I C511 89 R8V 0 3p 10k Ss TOS 4 50W only L0 dius 1 3dBm _ NS C49 R28 8 F Bs Q TX 0v iB 12 7 591 pans DE 320 or Aero CC Lx 470k 88 FZS 5538535 ES 25 1 u J gle Y 5 D qi UNIT 233 9 lt 3 1 a Fit 5 C25 19 16 FL 335 2 0 001 39 52 _ 2 w 50 15 27 184812 az 25XC CX5 le 165151 gt i TX x x x x s all Be fxs 88 837 887 X 07V 155 RE ESTES M3VV 837 zm ERE MU 28 ES 788 T E I co I B A AF ON 4 5V IE 5 DEL EI e 02 gt x E BUS LINE1 I I R8V I I VCC VCC 936 035 DTC144EU I gQ DTC363EK I C379 0245 R304 49
12. 2 EA e ad Lote R74 1873 R198l 4 G 3 Rias Re 812 a E 9 d T SB gt J7 33 4 Ese 9 1 EB ENE B EJ cerise dd 5961 a SN I TR B Gg Gps 8090 A BA tA 4 E 385 9 mm Bae 8238 Sheaker 1 Fg or Tam 8 8 x EA m J6 XD Eg 1 VCC q Jan Y JU mM 2 C138 HORN EE _ 4 GND D We 4 BN RX X m AFO VATE La 218 Y gt GND EE S ES 327 Je C281 IN hs ay GND MIC Mm z E n EN p 313 Y S to Optional VHF BUSY cable OPC 617 15 J1 O gt Wc cL cu cN LLI lt O O rl gt 0 LO FESS oS BER P Sass 2550222000285 5622392 gt o OI 58 CI 2 o e ee eE zX gt 8 lt 000 JE JE JO s 2 AOOO 0 9 OO i mz 9 39 to FRONT unit J2 1 e BOTTOM VIEW MAIN UNIT SP
13. L1L 4171 no gt EHE AAA DB9 female plug RS 232C cable straight OPC 1122 JIG CABLE Audio generator AC millivoltmeter e SCREEN DISPLAY EXAMPLE CS F100 ADJ Rev 1 0 BI File Option Reload F5 Disp para COM 1 OPEN A D 178 19 96 V TEMPS 177 Bih 26 44 176 BOh 3 45 V 50 23 17h 0 45 V High Mode Wide Power Hi 198 4 4 4 4 4 2 1 Power 2 115 Power 11 52 8 BALW 155 BAL Ratio 128 212 4 4444 E EIL MOD Ratio 132 19 CTOS DTOS 186 SQL 0 44 4 4 BPF ALL Enter to sweep 13 BPFT1 21 Enter to sweep BPF T2 Enter to sweep 44 Enter to start S Meter Enter to start NOTE The above values for settings are example only Each transceiver has its own specific values for each setting FM deviation CTCSS DTCS deviation Squelch level Transceiver s connection state Reload adjustment data Receive sensitivity mea
14. 2 2 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 7030003450 S RESISTOR ERJ3GEYJ 122 V 1 2 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003670 S RESISTOR ERJ3GEYJ 823 V 82 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003570 S RESISTOR ERJ3GEYJ 123 V 12 7030003510 S RESISTOR ERJ3GEYJ 392 V 3 9 7030003570 S RESISTOR ERJ3GEYJ 123 V 12 7030003710 S RESISTOR ERJ3GEYJ 184 V 180 7030003570 S RESISTOR ERJ3GEYJ 123 V 12 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 6 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Q 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030004050 S RESISTOR ERJ3GEYJ 1R0 V 1 9 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003400
15. C1608 JB 1H 102K T C1608 CH 1H 040B T C1608 CH 1H 180J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 CH 1H 101J T C1608 CH 1H 820J T ECJOEC1H470J C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 101J T C1608 CH 1H 121J T C1608 CH 1H 121J T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 105K T C1608 JB 1H 102K T TEMSVA 0J 106M8L C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1A 224K T C1608 JB 1E 104K T C1608 JB 1H 102K T GRM31M2C2H200JV01L GRM42 6 GRM31M2C2H100JV01L GRM42 6 B GRM31M2C2H220JV01L GRM42 6 GRM31M2C2H100JV01L GRM42 6 CH C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 180J T C1608 CH 1H 180J T S ELECTROLYTIC ECEV1EA220SP S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 150J T C1608 CH 1H 150J T C1608 CH 1H 120J T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 CH 1H 100D T C1608 CH 1H 1R5B T C1608 CH 1H 100D T C1608 CH C1608 JB
16. gt 0 01 0 01 22k iu R197 C252 w2 R193 Ser 10k 0 1 C 470 o SS TR4 8 4 9 R195 C251 C253 01 002 7 4 TA7808F 2 n LO ve LO EN IC15 gt 83 gt ii TA75S01F IC8 C246 LA4425A 259 0 001 D22 DSA3A1 033 R238 100k DTC144EU IC16 NJM12902V IC10 781 05 037 DTC144EU to Q31 OPC 617 25144 293 0 001 2 mnm 2 o 5 c z 2 2 026 25111 71 4 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 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 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL http Awww 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
17. 182V 7030006571 S RESISTOR 392V 7030006571 S RESISTOR 392V 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030000620 S RESISTOR MCR10EZHJ 100 7030000220 S RESISTOR MCR10EZHJ 47 Q 470 7030000220 S RESISTOR MCR10EZHJ 47 Q 470 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 7030006070 S RESISTOR ERJ12YJ101U 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 only 7030003730 S RESISTOR ERJ3GEYJ 274 V 270 B only 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030005530 S RESISTOR ERJ2GEJ 100 X 10 9 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003730 S RESISTOR ERJ3GEYJ 274 V 270 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030004050 S RESISTOR ERJ3GEYJ 1R0 V 1 9 7030003480 S RESISTOR ERJ3GEYJ 222 V
18. 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 CH 1H 471J T C1608 CH 1H 470J T C1608 CH 1H R75B T C1608 CH 1H 330J T C1608 CH 1H 330J T C1608 JB 1H 103K T C1608 CH 1H 471J T C1608 CH 1H OR5B T C1608 JB 1H 102K T C1608 CH 1H 471J T C1608 CH 1H 180J T C1608 CH 1H 330J T C1608 CH 1H 680J T MAIN UNIT 4030011280 4030007070 4030007030 4030009510 4030009510 4030011600 4610001590 4610001590 4030006860 4030009530 4030007090 4030011600 4030011600 4030006860 4030006860 4030006860 4030007090 4030010760 4550006150 4550006390 4510004630 4550000550 4030011600 4030007090 4030007090 4030007090 4030011280 4030007090 4030007130 4030007130 4030007000 4030007130 4030006900 4510004630 4030006900 4030006900 4030006900 4030008920 4030008920 4030008920 4030006860 4030009630 4030011600 4510004630 4030006860 4030007090 4030008770 4030007150 4030011600 4510004640 4030011600 4030008770 4030011600 4030009580 4030011600 4030016930 4030016930 4030016930 4030017420 4030017460 4030017460 4030017460 4030017460 4030017420 4030017480 4030006900 4030011600 4030006860 4030006870 4030011600 4030011600 4030011600 4030008880 4030006860 4510008030 4510006260 4510008030 4030006860 4030007090 4030004760 4030011600 4030004760 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TRIMMER S TRIMMER S CERAMIC S CERAMIC S CE
19. 3 9k 1 8k Q18 nM co 58 25 880 D 25111 c lt o e m gt IO O I C350 M291 C287 1 100k 0 0033 C297 22p ovi2 Reo66 47k 5 gt JIC si W IE dL 256415 ays 5 ove _ 7 _ ova al 23 so W 801 DAST 10K 2 A 7 CIRQ oe s o xg um pes eT 8 92 58 2504226 1 x 85 LO o IT n 58 ie 5 a Ee J ix DEM OPTE x 153 MHz H 940mVp p 915 SIGO EN No RMUTE T MM m Bs MM E MOD 8 MEASUREMENT CONDITIONS 105 V be ad eVOLTMETER NJM12904V 1 amp eAmplitude Oscilloscope 100 MHz 4 1C1 eFrequency 155 MHz TA31136FN Transmission 25 W R116 ia IC16 16 R330 C167 C168 C169 ALFYM450F K 4 7k 0 047 0 047 0 047 NJM12902V 550mVrms DISC 40mVrms at mic terminal JJ R117 180k 14 L 188 560 C359 4 IC6 C283 R231 M62363FP 650C 0 001 1 Po DET NC O O GND NG GND GND 5V OO GND GND CPU5 8V AFO GND H 2 DET R333 Q38 n Y o AFSW 1005 WIDE 1 1V NARROW 3V FR
20. 3OX3 CL90 SION ldO ONAL 15 0 ANOL CM to MAIN unit J2 9 2 MAIN UNIT TOP VIEW ANT CHASSIS J1 IC3 HE O luu to DC cable VV2 L I 8 Wi C83 a E C314 x a C258 L2 gt C513 2 ENE de E 3d zz di 8 SL D 0508 2 m E SE SEES C8 C263 ggg ESE r3 272 be us L4 3 5 B Ra C266 1 023 109 l Cul R32 5 LCD TYPE 885 U
21. 7030007350 7030005060 7030005100 7030005530 7030005160 7030008010 7030008010 7030008010 7410001130 7030005090 7030005120 7410001130 7410000770 7410001130 7030005160 7030005050 7310002740 S IC S IC S IC S IC S IC HD6433687A11FP FX 2622A S 80942CNMC T2 HN58X2464TI NJM12902V TE1 LC75834W S TRANSISTOR 25C4116 BL TE85R S TRANSISTOR DTC114TUA T106 S TRANSISTOR DTC144EUA T106 S TRANSISTOR DTC114TUA T106 S ZENER S ZENER S ZENER S DIODE S DIODE S XTAL S COIL S COIL 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 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ARRAY S RESISTOR S RESISTOR S ARRAY S ARRAY S ARRAY S RESISTOR S RESISTOR S TRIMMER 8056 TX 8056 TX 8056 TX MA77 TX MA28111 TX CR 520 19 6608 MHz MLF1608E 100K T NL 252018T 1R0J ERJ2GEJ 181 X 180 Q ERJ2GEJ 181 X 180 Q ERJ2GEJ 471 X 470 Q ERJ2GE ERJ2GEJ 272 X 2 7 kQ EVU F2KFK1 B14 10KB ERJ2GEJ 102 X 1 ERJ2GEJ 102 1 ERJ2GEJ 104 X 100 ERJ2GEJ 104 X 100 ERJ2GEJ 184 X 180 ERJ2G
22. S RESISTOR ERJ3GEYJ 471 V 470 7030003210 S RESISTOR ERJ3GEYJ 120 V 12 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 02 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003510 S RESISTOR ERJ3GEYJ 392 V 3 9 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 7030003460 S RESISTOR ERJ3GEYJ 152 V 1 5 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003710 S RESISTOR ERJ3GEYJ 184 V 180 B only 7520000230 S POSISTOR PRF18BD471QB1RB only 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003770 S RESISTOR ERJ3GEYJ 564 V 560 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 7030004050 S RESISTOR ERJ3GEYJ 1R0 V 1 9 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 7030003550 S RESISTOR ERJ3GEYJ 822 V 8 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003700 S RESISTO
23. V 180 ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 474 V 470 ERJ3GEYJ 471 V 470 ERJ2GEJ 105 X 1 ERJ2GEJ 105 X 1 ERJ2GEJ 105 X 1 ERJ2GEJ 683 X 68 ERJ2GEJ 183 X 18 kQ ERJ2GEJ 473 X 47 ERJ2GEJ 273 X 27 kQ ERJ2GEJ 103 X 10 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 101 V 100 ERJ3GEYJ 101 V 100 ERJ3GEYJ 103 V 10 ERJ3GEYJ 681 V 680 ERJ3GEYJ 104 V 100 304V 300 104 100 ERJ3GEYJ 223 V 22 ERJ3GEYJ 822 V 8 2 ERJ3GEYJ 221 V 220 Q ERJ3GEYJ 224 V 220 ERJ3GEYJ 105 V 1 ERJ3GEYJ 104 V 100 _ _ _ ERJ3GEYJ 104 V 100 ERJ3GEYJ 102 V 1 ERJ3GEYJ 102 V 1 ERJ3GEYJ 472 V 4 7 kQ MAIN UNIT 7030003590 7030003760 7030003560 7030003680 7030005220 7030003680 7030005120 7030005120 7030005120 7030004040 7030000440 7030000480 7030003520 7030003440 7030003620 7030003680 7030003760 7030003440 7030003660 4030011170 4030011180 4030011270 4030011340 4030007040 4030007030 4030011340 4030011180 4030011270 4030011290 4030011170 4030011180 4030011270 4030011180 4030011270 4030006860 4030006860 4030011340 4030007090 4030017200 4030008560 4030007020 4030011
24. functions as a low pass filter while receiving and as resonator circuit while transmitting This circuit does not allow transmit signals to enter the receiver circuits Received signals enter the antenna connector and pass through the low pass filters L1 L3 C1 C2 C6 8 The fil tered signals are then applied to the RF circuit passed through the 2 4 type antenna switching circuit D5 D7 D48 L4 L6 4 1 2 RF CIRCUIT MAIN UNIT The circuit amplifies signals within the range of frequen cy coverage and filters out of band signals The signals from the antenna switching circuit pass through the two stage tunable bandpass filters D8 D4 The filtered signals are amplified at the RF amplifier Q2 and then enter other two stage bandpass filters D9 D10 to suppress unwanted signals The filtered signals are applied to the 1st mixer circuit Q3 The tunable bandpass filters D4 08 010 employ varactor diodes to tune the center frequency of the RF passband for wide bandwidth receiving and good image response rejec tion These diodes are controlled by the CPU FRONT unit IC1 via the D A converter IC6 The gate control circuit reduces RF amplifier gain and atten uates RF signal to keep the audio output at a constant level The receiver gain is determined by the voltage on the RSSI line from the FM IF IC 12 The gate control circuit Q1 supplies control voltage to the RF amplifier Q2 and set
25. to the external SP close squelch Connect an see to the antenna con Then set SQL level nector and set as at the point where Frequency 136 000 MHz be dio canals Level 0 2 uV 121 dBm 9 Modulation 1 kHz Justappears Deviation 1 75 kHz e Receiving S METER Operating freq 136 000 MHz e Adjusting S3 and 515 S meter level automatically when S METER IF bandwidth Wide push the return key on the key board S3 LEVEL e Connect an SSG to the antenna con nector and set as Frequency 136 000 MHz Level 14 yV 84 dBm Modulation 1 kHz Deviation 3 5 kHz N W 2 8 kHz N M e Receiving S1 LEVEL 2 Set an SSG as Level 0 45 IIV 114 dBm The output level of the standard signal generator SSG is indicated as the SSG s open circuit 6 PARTS LIST FRONT UNIT ORDER kiku KRK 1140011260 1110005770 1140008650 1110005340 1130009090 1530002850 1590001050 1590000430 1590001050 1790000950 1790000950 1790000950 1790000620 1790001250 6050009520 6200003640 6200001980 7030009160 7030009160 7030005000 7030009280 7030009140 7210003020 7030005120 7030005120 7030005090 7030005090 7030008300 7030005720 7030005220 7030005240 7030005240 7030005220 7030005240 7030005240 7030005040 7030008290 7030005110 7030005090 7030005240 7030005220 7030005220 7030005070 7030005070 7030005070 7030005070 7030005070 7030005240 7030005050
26. 0 dummy load to the antenna connector e Transmitting Operating freq 155 000 MHz e Output power High e Transmitting e Output power Low2 e Transmitting e Output power Low e Transmitting Operating freq 155 000 MHz e Output power Low F bandwidth Wide Connect an audio generator to the MIC jack through the JIG cable and set as 1 0 kHz 40 mVrms e Set an FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 e Transmitting F bandwidth e Transmitting e Set to the DTCS set channel and push Connect on the Adjustment software Operating freq 155 000 MHz e Output power Low e Transmitting Narrow e IF bandwidth e Transmitting Operating freq 155 000 MHz e Output power Low F bandwidth Wide e CTCSS 151 4 Hz e DTCS code 007 e Set the FM deviation meter as OFF 20 kHz Narrow HPF LPF De emphasis OFF Detector P P 2 No audio applied to the MIC connector e Transmitting MEASUREMENT UNIT LOCATION Rear Loosely couple frequnecy panel counter to the antenna tor Rear panel Connect an RF power meter to the antenna connector Comnect an FM deviation meter to antenna connector through the attenuator Hear panel Connect an FM deviation meter with an oscilloscope to the antenna connector through an attenuator Hear panel Connect
27. 0 4030006860 4030007060 4030006900 4030006860 4030009910 4030007040 4030006860 4030006860 4030006860 4030006900 4030007130 4030007120 4030017420 4030006860 4030006860 4030006860 4030006860 4030007130 4030007140 4030007140 4030011600 4030006860 4030017490 4030006860 4550006050 4030006900 4030006860 4030006860 4030011810 4030011600 4030006860 4030011270 4030011120 4030011180 4030011120 4030007090 4030006860 4030007090 4030006860 4030006860 4030007040 4030007040 4510005750 4030007030 4030007030 4030007020 4030007090 4030006860 4030006860 4030007090 4030006860 4030007010 4030009540 4030007010 4030009530 4030006860 4030006860 4030007090 4030006860 4030006900 4030006860 4030011340 4030007090 4030009560 4030007070 4030007070 4030006900 4030011340 4030009500 4030006860 4030011340 4030007040 4030007070 4030007110 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S 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 C1608 CH 1H 180J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 270J T C1608 JB 1H 103K T
28. 00 ERJ3GEYJ 474 V 470 ERJ3GEYJ 102 V 1 ERJ3GEYJ 683 V 68 kQ GRM31M2C2H180JV01L GRM42 6 CH GRM31M2C2H220JV01L GRM42 6 CH GRM31M2C2H200JV01L GRM42 6 CH C1608 CH 1H 471J T C1608 CH 1H 180J T C1608 CH 1H 150J T C1608 CH 1H 471J T GRM31M2C2H220JV01L GRM42 6 CH GRM31M2C2H200JV01L GRM42 6 CH GRM31M2C2H240JV01L GRM42 6 CH GRM31M2C2H180JV01L GRM42 6 GRM31M2C2H220JV01L GRM42 6 GRM31M2C2H200JV01L GRM42 6 GRM31M2C2H220JV01L GRM42 6 CH GRM31M2C2H200JV01L GRM42 6 CH C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 471J T C1608 CH 1H 470J T GRM31BR32J102KY01L GHM1030 R C1608 CH 1H 300J T C1608 CH 1H 120J T C1608 CH 1H 060B T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 1R5B T 1608 CH 1H 1R5B T C1608 CH 1H 060B T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T 1608 CH 1H 040B T C1608 CH 1H 220J T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1E 104K T ECJOEB1E102K C1608 JB 1A 105K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 1R5B T C1608 CH 1H 220J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H C1608 JB 1H 102K T C1608 CH 1H 470J T A F110 F111 and F121 IC F110 for EUR IC F110 for GEN E IC F110 for 25 kHz IC F110 for 20 kHz S Surface mount 6 4 MAIN UNIT ORDER ORDER E E E NN 4030007040 403000686
29. 10022470 S CONNECTOR 40FLT SM1 TB 5040002310 5040002310 5040002310 5040002310 5040002310 5040002310 5040002310 5040002310 5040002310 5030002510 2510001220 8900010500 0910055684 8930059170 MAIN UNIT ORDER 1110003490 1110002750 1150002100 1150002110 1140005990 1110005330 1190000350 1110003090 1180001250 1180000970 1130008090 1110002750 1110005340 1130007570 1560000840 1580000730 1580000760 1530002600 1590000430 1530000370 1530003310 1530003310 1530003310 1530002920 1530002920 1590001400 1590000430 1530002850 1560000540 1530002600 1530002850 1550000020 1590000430 1540000550 1510000920 1510000920 1590001190 1590001050 1590000430 1590001450 1590000430 1530002850 1590000990 1590000430 1590000430 S LED S LED S LED S LED S LED S LED S LED S LED S LED LCD SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 SML 311YTT86 L2 0607TAY SPEAKER 0525 500 13 CABLE OPC 1046 PCB 59100 LCD CONTACT SRCN 2622 SP N W TA31136FN D EL 75501 s S AV32 1 IC S AV33 I A S IC MB15A02PFV1 G BND ER S IC NJM12904V TE1 S IC M62363FP 650C IC LA4425A S IC TA7808F TE16L S IC AN78L05M E1 S IC BU4066BCFV E1 S IC TA75S01F TE85R S IC NJM12902V TE1 S IC BU4094BCFV E2 S FET 2SK1829 85 S FET 3SK293 TE85L S FET 3SK299 T1 U73 S TRANSISTOR 2SC4215 O TE85R S TRANSISTOR 1
30. 155375 REF 153MHz PLL LOOP TX RX PWR ANT DET REF gt e A Ri gt gt gt gt sw LPF AMP LPF KI LPF pwR FM 4 MOD 012 Q1 2 2504116 TX VCO 2505107 NZ 2SK1829 TA75S01F D28 MA2S728 gt A p MUTE lt id 182 35 MHz 220 35 MHz AGC SW F 4 04 010 09 04 2804215 FL 335 03 HVC350B HVC350B HVC375B Hicazse 45 9 MH 46 35 MHz SZ 35K299 MHz gt IF IC 1 kk COR kk Kk lt BPF kk BPF A 05 A DTC144EU FI 2 T1 MM NWC SW 18 CERAMIC Y RSSI N IS 15 08 SQIN CDBCASOCK24 TA75S01F LA4425A 450 450 kHz MCOT 0 MIC AFON S 085 Ics C5 29 25111 o NUM12904V HPF gt MAIN UNIT E eoo AAA AS SA AS NS 4 D A E SIGO SIG e D FRONT UNIT i zc 106 NJM12902V Qi 0519 M62363FP 650C DISC e J6 58 144 105 SML 311YT HPF I r NJM12902V x x SW MMUT p LI F qe MA RMUT DISC 14 q 80 lt q PT PIT BU4066BCFV MIG og O 5 ACC gt NJM12902V JACK Bont DTC114TU DISC DET TONE SENCO 3 LIGT DIM C HORNO CTRL CTRL gt DIM gt DIM 105 5 d NJM12902V s L2 0607TAY 52 2 LCD K IC16 lt oe DRIVER LCD NJM12902V MMUTE
31. 1K T C1608 JB 1H 102K T C1608 CH 1H 040B T C1608 JB 1H 122K T C1608 JB 1H 103K T 4030007050 4030007040 4030007050 4030009650 4030007170 4030011600 4030011600 4030011600 4030011170 4030011600 4030007030 4030009570 4030006860 4030011120 4030011120 4030006860 6510018430 6510022470 6450000140 6510019250 6510014960 7120000470 8900011861 7030003860 7030010040 7030010040 7030010040 7030010040 7030003860 7030003860 7030003860 6910013370 6910011560 6910011560 6910010280 6910010280 0910055673 S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 220J T C1608 CH 1H 180J T C1608 CH 1H 220J T C1608 CH 1H 240J T C1608 CH 1H 221J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T GRM31M2C2H180JV01L GRM42 6 C1608 JB 1E 104K T 1608 CH 1H 150J T A only 1608 CH 1H OR3B T only 1608 JB 1H 102K T only GRM31M2C2H100JV01L GRM42 6 only GRM31M2C2H100JV01L GRM42 6 CH only C1608 JB 1H 102K T only S CONNECTOR S CONNECTOR 40FLT SM1 TB CONNECTOR 5 0807 01 010 S CONNECTOR B11B ZR SM3 TF S CONNECTOR B2B ZR SM3 TF JUMPER CABLE S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S JUMPER S BEAD BEAD BEAD BEAD BEAD PCB ERDS2T0 OPC 1195A lt gt ERJ3GE JPW V
32. 200001620 6200010050 6200009170 6200009150 6200009150 6200009160 6200009460 6200008390 6200002000 6200002000 6200004660 6200007750 6200010390 6200004480 6200003540 S DIODE S DIODE DIODE S VARICAP S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S DIODE S VARICAP DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE 188375 TL UM9401F 15 407 HVC375BTRF UM9401F 77 TX MA28728 TX HVC375BTRF HVC350BTRF HVC350BTRF 155375 155375 77 77 76 1SV239 TPH3 MA2S111 TX HVC362TRF DSA3A1 DA221 TL MA2S111 TX MA2S111 TX MA2S728 TX MA2S111 TX HVC376BTRF HVC376BTRF HVC376BTRF MA2S111 TX DAN222TL DAP222 TL DAP222 TL MA2S111 TX MA2S111 TX 1SV307 TPH3 DA221 TL MA2S111 TX 188375 TL S MONOLITH CERAMIC S LC S LC S LC FL 335 46 350 MHz ALFYM450F K NFE31PT152Z1E9L NFM60R20T152 NFE31PT152Z1E9L 6 2 152 NFE31PT152Z1E9L 6 2 152 S DISCRIMINATOR CDBCB450KCAY24 RO CDBC450CX24 S XTAL CR 740 15 300 MHz S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COI
33. 3520 7030003560 7510001470 7030005871 7030003290 7030003380 7030003560 7030003460 7030003400 7030003460 7030003600 7030003600 7030003680 7030003640 7030003640 7030003560 7030003440 7030003280 7030003560 7030003680 7030003800 7030003680 7030003800 7030003660 7030004050 7030003630 7030003550 7030003440 7030003450 7030003780 7030003680 7030003680 7030003680 7030003630 7030003670 7030003750 7030003710 7030003600 7030003600 7030003600 7030003680 7030003760 7030003400 7030005160 7030005160 7030005160 7030005070 7030008290 7030005240 7030005600 7030005050 7030003680 7030003680 7030003320 7030003320 7030003560 7030003420 7030003680 7030005651 7030005871 7030003600 7030003550 7030003360 7030003720 7030003800 7030003680 7030003680 7030003440 7030003440 7030003520 S RESISTOR 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 102 V 1 ERJ3GEYJ 223 V 22 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 103 V 10 ERJ3GEYJ 471 V 470 02 MCR10EZHJ 3 3 kQ MCR10EZHJ 6 8 kQ 682 MCR10EZHJ 3 3 kQ MCR10EZHJ 6 8 kQ 682 ERJ3GEYJ 472 V 4 7 kQ ERJ3GEYJ 103 V 10 kQ S THERMISTOR NTCG20 4AG 473JT S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESI
34. 4 is applied to the 2nd mixer section of the FM IF IC IC1 pin 16 and is then mixed with the 2nd LO signal for conversion to a 450 kHz 2nd IF signal IC1 contains the 2nd mixer limiter amplifier quadrature detector active filter and noise amplifier circuits etc A tripled frequency from the PLL reference oscillator is used for the 2nd LO signal 45 9 MHz The 2nd IF signal from the 2nd mixer IC1 pin 3 passes through a ceramic filter FI2 to remove unwanted hetero dyned frequencies It is then amplified at the limiter amplifi er section IC1 pin 5 and applied to the quadrature detec tor section IC1 pins 10 11 and X1 to demodulate the 2nd IF signal into AF signals The AF signals are output from pin 9 IC1 and are then applied to the AF amplifier circuit 2nd IF filter 450 kHz 034 45 9 MHZ Mo p lt o ER 15 3 MHz QS IC1 TA31136FN 1st IF from the IF amplifier Q4 NOIS signal to the CPU RSSI signal to the CPU 4 1 5 AF AMPLIFIER CIRCUIT MAIN UNIT The AF amplifier circuit amplifies the demodulated AF sig nals to drive a speaker The AF signals from the FM IF IC pin 9 are applied to the active filter circuit 1016 The active filter circuit high pass filter removes 55 or DTCS signals The filtered AF signals are output from pin 14 1 16 and are applied to the de emphasis circuit R117 C378 with fre quency characteristics of 6 dB octave and then passed through the analo
35. 43 TMUT REM 150 SEG1 32 DAP222 HORNO RXC coe e COM1 4 I gt gt MMUTE lt RMUTE 042 FL DUSE C U DAP222 SW 103 RMUT HN58X2464T CTCSSIDTCS DEC AFON CTRL EXP BUSY HD6433687A05FP IC16 IC16 AFON lt CTRL EEPROM NJM12902V NJM12902V ey BUd0948BCFV gt LPF gt b a m g 4 5V E ZX MA77 lt 102 S 80942CNMC G9C SH 025 2501084 9 RESET A 029 DIC114TU TA7808E 78105 RESET gt q s w 5 4 E 2 Xplanatory notes PU5 Explanatory E as A Nos J I lt CONTROL LINE DIM LVIN I REM COMMON LINE CDEC RSSI a bam GOES RES MN T TX LINE 9604 HV lt KS0 1 gt 4 4 RX LINE 4 8 POWER 5 99 97 lt OPTION 1 R59 4077 MCOT E DATA LINE MEE ub AFONO lt gt lt PWON POSW lt BUSY lt lt C MMUTE lt PWR AFNI lt AF VR PTO y 814 10 1 SECTION 11 VOLTAGE DIAGRAMS 11 1 FRONT UNIT FRONT UNIT 5 0V R51 100k md GND E PWON i I T 3 NI RES RES OPT2 25985838 AS r 9 Q s Espasa IC2 gt S 80942CNMC G9C u P70 SCK3_2 IC6 LC75834W p 1 89 J P20 SCK3 P87 P86 85 HD64F3687 P67 FTIOD1 P66 FTIOC1 P65 FTIOB1 64
36. 44 T106 S TRANSISTOR 25 3356 1 S TRANSISTOR 2SC5107 O TE85R S TRANSISTOR 2SC5107 O TE85R S TRANSISTOR 2SC5107 O TE85R S TRANSISTOR 2SC4226 T1 R25 S TRANSISTOR 2SC4226 T1 R25 S TRANSISTOR XP1214 TX S TRANSISTOR DTC144EUA T106 S TRANSISTOR 2SC4116 BL TE85R S FET 25 880 TE85R S TRANSISTOR 25 4215 TE85R S TRANSISTOR 2SC4116 BL TE85R S FET 28J377 TE16R S TRANSISTOR DTC144EUA T106 S TRANSISTOR 2801664 T100Q S TRANSISTOR 28 1577 T106 S TRANSISTOR 2SA1577 T106 S TRANSISTOR XP6501 TX AB S TRANSISTOR DTC114TUA T106 S TRANSISTOR DTC144EUA T106 S FET 28J144 GR TE85R S TRANSISTOR DTC144EUA T106 S TRANSISTOR 2SC4116 BL TE85R S TRANSISTOR DTC363EK T146 S TRANSISTOR DTC144EUA T106 S TRANSISTOR 144 T106 only 1790001210 1750000510 1710001060 1750000720 1750000510 1790000620 1790001240 1750000720 1750000710 1750000710 1790001210 1790001210 1790000620 1790000620 1750000770 1720000470 1790001250 1750000830 1790000700 1750000370 1790001250 1790001250 1790001240 1790001250 1750000770 1750000770 1750000770 1790001250 1750000520 1160000140 1160000140 1790001250 1790001250 1750000580 1750000370 1790001250 1790001210 2030000150 2020001840 2040001440 2040001440 2040001440 6070000190 6050011510 6200010050 6200010050 6200010050 6200010430 6200010420 6200010400 6200008090 6200008090 6200007750 6200004660 6200007750 6200009180 6
37. 7010 4030007100 4030009910 4030006980 4030009530 4030006900 4030006860 4030006860 4030011600 4030006900 4030008880 4030009490 4030009490 4030011600 4030008910 4030011600 4030006900 4030011340 4030006860 4510004630 4550006170 4030006860 4550006700 4030007090 4030006860 4030006860 4030009550 4550006410 4030006900 4030006860 4030011600 4030017490 4030008920 4510005750 4030011770 4030006990 4030006990 4030011600 4030017490 4030009920 4030016930 4030006860 4030011600 4030006850 4030006850 4030006860 4030009910 4030010020 4030006900 S CERAMIC C1608 JB 1E 104K T S ELECTROLYTIC ECEV1EA471P S ELECTROLYTIC ECEV1CA100SR S TANTALUM S CERAMIC S CERAMIC ECST1AY106R C1608 JB 1H 102K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 103K T C1608 JB 1H 332K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CE
38. 770 4030006860 4030006860 4030009540 4030009540 4030011770 4030006860 4030006860 4030006860 4030009910 4030007050 4030011600 4030006860 4030011600 4030017460 4030017490 4030006860 4030006860 4030006860 4030006860 4030009540 4030007050 4030006860 4030006860 4030009530 4030006860 4030007090 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 183 V 18 kQ ERJ3GEYJ 474 V 470 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 104 V 100 ERJ2GEJ 223 X 22 kQ ERJ3GEYJ 104 V 100 ERJ2GEJ 102 X 1 ERJ2GEJ 102 1 ERJ2GEJ 102 1 ERJ3GEYJ 4R7 V 4 7 MCR10EZHJ 3 3 MCR10EZHJ 6 8 682 ERJ3GEYJ 472 V 4 7 ERJ3GEYJ 102 V 1 ERJ3GEYJ 333 V 33 kQ ERJ3GEYJ 104 V 1
39. 8110 4030018240 4030017710 4030018090 4030017510 4030016790 4030016930 4030017450 4030016930 4550006050 4030017030 4030017400 4030017640 4030017510 4030017730 4030016930 4030016930 4030017420 4030017420 4030017460 4030017420 4030017420 4030017420 4030017420 4030016930 4030016930 4030016950 4030017460 4030016930 4030016930 4030017460 4030017420 4030017420 4030017420 4030017420 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 RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S 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 ERJ2GEJ 104 X ERJ2GEJ 102 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 102 X ERJ2GEJ 152 ERJ2GEJ 473 X EXB V4V 102JV ERJ2GEJ 104 X ERJ2GEJ 104 X ERJ2GEJ 104 X ERJ2GEJ 104 X ERJ2GEJ 104 X ERJ2
40. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC 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 C1608 JB 1H 562K T C1608 JB 1E 104K T C1608 JB 1H 681K T C1608 JB 1E 104K T ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J C1608 JB 1A 474K T C1608 JB 1H 103K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 222K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 223K T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1EA471P S ELECTROLYTIC ECEV1AA471UP S ELECTROLYTIC ECEV1EA471P S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T C1608 CH 1H 470J T C2012 JF 1H 104Z T C1608 JB 1E 104K T C2012 JF 1H 1047 A F110 F111 and F121 IC F110 for EUR IC F110 for GEN IC F110 for 25 kHz E IC F110 for 20 kHz S Surface mount 6 5 MAIN UNIT MAIN UNIT ORDER ORDER kika E E 4030011600 4510008030 4510004630 4550006700 4030006860 4030006860 4510004630 4510004630 4030006860 4510004630 4030006860 4030006860 4030006900 4030011600 4030006860 4030006900 4030008650 4030011600 4030011600 4030006860 4030006860 4030007090 4030006860 4030006860 4510004630 4030007050 4030007020 4030007020 4030007010 4030006860 4030007010 4030006860 403000
41. EJ 563 X 56 ERJ2GEJ 223 X 22 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 183 X 18 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 223 X 22 ERJ2GEJ 683 X 68 ERJ2GEJ 683 X 68 ERJ2GEJ 683 X 68 ERJ2GEJ 683 X 68 ERJ2GEJ 683 X 68 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 103 X 10 ERJ2GEJ 393 X 39 ERJ2GEJ 333 X 33 ERJ2GEJ 154 X 150 kQ ERJ2GEJ 100 X 10 0 ERJ2GEJ 105 X 1 ERJ2GEJ 123 X 12 kQ ERJ2GEJ 123 X 12 kQ ERJ2GEJ 123 X 12 kQ EXB28V102JX ERJ2GEJ 104 X 100 kQ ERJ2GEJ 102 X 1 kQ EXB28V102JX 4 102JV 1 EXB28V102JX ERJ2GEJ 105 X 1 ERJ2GEJ 103 X 10 RV 150 RHO3A3A14X0FC 103 ERJ2GEJ 223 X 22 FRONT UNIT ORDER TE RAT neo 7030005090 7030005120 7030005050 7030005050 7030005050 7030005050 7030005050 7030005120 7030005030 7030005240 7410000770 7030005090 7030005090 7030005090 7030005090 7030005090 7030005090 7030005090 7030005090 7030005090 7030005090 7030006610 4030018100 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 4030017460 4030017460 4030017460 4030017420 4030017460 4030017460 4030016780 4030016930 4030017740 4030016930 403001
42. ERJ2GE JPW ERJ2GE JPW ERJ2GE JPW ERJ2GE JPW ERJ3GE JPW V ERJ3GE JPW V only ERJ3GE JPW V only BLM18BB221SN1D BLM11B221SB 70 4 5 5 1 6 70 4 5 5 1 6 70 9 5 10 4 4 9 70 9 5 10 4 4 9 5909 A F110 F111 and F121 IC F110 for EUR IC F110 for GEN E IC F110 for 25 kHz IC F110 for 20 kHz S Surface mount 6 6 SECTION 7 MECHANICAL PARTS AND DISASSEMBLY CHASSIS PARTS ACCESSORIES ORDER ORDER E E m o CI ore 6510004880 Connector MR DS E 01 0800005780 Microphone HM 100N 8010019060 2601 chassis 8110007820 2601 cover 8210019340 2622 front panel 8930059010 2622 keyboard 8930059090 2622 LCD plate 8210019350 2622 reflector 8610011180 Knob N292 8810008660 Screw PH BT M3 x 8 NI ZU 8810008660 Screw PH BT M3 x 8 NI ZU 8810008660 Screw PH BT M3 x 8 NI ZU 8810008760 Screw PH BT M3 x 8 NI ZU 8810008660 Screw PH BT M3 x 8 NI ZU 8810009990 Screw PH BT M3 x 8 ZK 8810009990 Screw PH BT M3 x 8 ZK 8930059100 2622 LCD filter 8930059000 2601 SP net 8900011780 Cable 1194 8900000730 Cable OPC 049 8010019170 2601 mobil bracket assembly 8820000530 Flange bolt M4 x 8 NI 8810000470 Screw PH M5 x 12 8810005840 Screw PH A M5 x 20 8850000150 Flat washer M5 NI BS 8850000390 Spring washer M5 8830000120 Nut M5 6910004210 731 mic hanger set 8310054770 1705 LCD seal F A NA W N N O
43. GEJ 104 X ERJ2GEJ 104 X ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 394 100 1 10 10 10 10 10 1 1 5 47 1 100 100 100 100 100 100 100 100 100 100 390 Nm eR ECJOEB1H681K ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEB1C153K ECJOEB1A104K ECJOEB1E821K ECJOEB1A104K ECJOEB1H272K ECJOEB1E562K ECJOEC1H181J ECJOEB1C822K ECJOEC1H680J ECJOEB1C103K ECJOEB1A104K ECJOEB1E271K ECJOEB1A104K TEMSVA 0J 106 ECJOEB1A273K ECJOEC1H220J ECJOEC1H150J ECJOEC1H680J ECJOEB1E471K ECJOEB1A104K ECJOEB1A104K ECJOEC1H470J ECJOEC1H470J ECJOEB1E102K ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEB1A104K ECJOEB1A104K ECJOEB1A473K ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J M8L F110 F111 and F121 O IC F110 for EUR S Surface mount IC F110 for GEN IC F110 for 25 kHz E IC F110 for 20 kHz 6 1 FRONT UNIT ORDER E MB 6450002210 CONNECTOR 3017 8821 lt KIN gt MAIN UNIT ORDER E E 1530003090 S TRANSISTOR 25 4213 TE85R 65
44. IDE VIEW E AM I Final FET module Antenna switch a TT 1 E Mr 13 S AV33 Low pass filter circuit E fig s CPU 5V regurator IC 10 AN78L05M Mixer 8V regurator 35 299 IC9 TA7808F 2nd IF filter 2 ALEYM450F k D A converter IC6 M62363FP 650C VCO circuit __ OR AF amplifier IC8 LA4425A 22 0 IF IC Reference crystal oscillator IC1 TA31136FN X2 CR 740 15 3 MHz 1st IF filter PLL IC 11 FL 335 IC4 MB15A02PFV 1 Located under side of the point 3 DISASSEMBLY INSTRUCTIONS e Opening case Lift up the front portion of the main unit and remove it Unscrew 4 screws and remove the bottom cover 2 Disconnect the flat cable B from J2 Disconnect the cable from J7 Unscrew 2 screws D and remove the front unit e Installation location UT 105 SmarTrank 27M logic board UT 108 DTMF decoder unit 07 109 UT 110 _ UT 111 Trunking unit OPC 617 ACC cable for external terminal connection Voice scrambler unit 9 Unscrew 8 screws E Remove the filter case E Unscrew the screw Unsolder 3 points H from the antenna connector Unsolder 4 points D from SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 ANTENNA SWITCHING CIRCUIT MAIN UNIT The antenna switching circuit
45. IPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Output voltage 13 2 V DC Frequency range 300 3000 Hz pe Powel soppy Current capacity 15 or more Measuring range 1 500 mV Frequency range 0 1 300 MHz Output level 0 1 uV 32 mV 127 to 17 dBm SWR Less than 1 2 1 Frequency range DC 20 MHz Frequency range 0 1 300 MHz Measuring range 0 01 20 V Frequency counter Frequency accuracy 1 ppm or better x l Sensitivity 100 mV or better AC millivoltmeter Measuring range 10 mV 10 V Input impedance 4 Q ual Frequency range DC 300 MHz External speaker ip p Measuring range O 10 kHz OL More Power attenuation 40 or 50 dB DC voltmeter Input impedance 50 DC or better Attenuator Capacity Measuring range 1 100 W HF power meter Frequency range 100 300 MHz terminated type Impedance 500 Standard signal generator SSG e CONNECTIONS Standard signal generator FM deviation meter 127 to 17 dBm DC measurable 0 1 pV to 32 mV Attenuator 40 dB or 50 dB to the antenna connector HF power meter 50 0 1 50 W CAUTION DO NOT transmit while the SSG is connected to the antenna connector Frequency counter Personal computer DC power supply to DC cable 13 2V 15A to an RS 232C port HO
46. L S COIL 5080547 47 5080547 47 5080547 47 0 50 2 0 6 FHW1210HC 1ROJGT ELJRE 39NJ 39N LQW2BHN68NJO1L LQN21A 68NJ04 LQW2BHN68NJO1L LQN21A 68NJ04 LQW2BHN56NJO1L LQN21A 56NJ04 MLF1608A 1R8K T LQW2BHN56NJO1L LQN21A 56NJ04 ELJRE R10J F3 ELJFC 1ROK F AS080547 47N ELJRE 47NJ F2 ELJRE 82NJ F3 ELJRE 82NJ F3 ELJRE 68NJ F3 0 25 1 9 7TL 67N 0 25 1 9 9TL NL 252018T 3R3J NL 252018T 3R3J MLF1608A 1R8K T LQW2BHN56NJO1L LQN21A 56NJ04 ELJRE 33NJ F3 MLF1608D R82K T MLF1608D R22K T A F110 F111 and F121 IC F110 for EUR IC F110 for GEN E IC F110 for 25 kHz IC F110 for 20 kHz S Surface mount 6 2 MAIN UNIT MAIN UNIT ORDER ORDER TE E ce TE RE oes 6200003640 S COIL MLF1608E 100K T 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 6200009460 S COIL 0 25 1 9 7TL 67N 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 6200008150 S COIL 0 35 1 6 7TL 44N 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 6200009160 S COIL ELJRE 68NJ F3 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 6200003550 S COIL MLF1608A 4R7K T 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 6200005740 S COIL ELJRE 47NG F 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030005351 S RESISTOR 182V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030005351 S RESISTOR
47. NSSISTORS AND FET S 2SA1577 T106 Q Symbol HQ 2SC4226 T1 R25 Symbol R25 2SK880 Y Symbol XY DTC144EUA T106 Symbol 26 2SC3356 T1B R25 Symbol R25 2SC5107 O Symbol MFO 2SK1829 Symbol K1 DTC363 EK Symbol H27 2SC4116 BL Symbol LL 2SD1664 T100Q Symbol DAQ 3SK293 Symbol UF 1214 Symbol 9H B1 El B2 25 4213 Symbol 2549144 GR Symbol 5 G 3SK299 T1 U73 Symbol U73 dnt XP6501 AB Symbol 5N E1 C1 E2 B1 B2 C2 25 4215 O Symbol QO 254377 Symbol 41 DTC114TUA T106 Symbol 04 e DIODES 1SS375 TL Symbol FH DAP222 Symbol P HVC376B Symbol B9 u Ek UM9401F Symbol none BLACK LINE 1SV239 Symbol TC u ho DSA3A1 Symbol Green 25111 Symbol A 1SV307 Symbol TX HVC350B Symbol B0 4 Ek MA2S728 Symbol B u DA221 TL Symbol K HVC362 Symbol V2 a MA77 Symbol 4B Ua DAN222TL Symbol N HVC375B Symbol B8 u Pro MA8056 M Symbol 5 6 u Po 9 LAYOUTS 9 1 FRONT UNIT TOP VIEW C11 054 R15 81 PE ie
48. O NOT short any circuits or electronic parts An insu lated tuning tool MUST be used for all adjustments lt SAMPLE ORDER gt 5 DO NOT keep power ON for a long time when the trans ceiver is defective 1110003490 S IC TA31136FN IC F110 MAIN UNIT 5 pieces 6 DO NOT transmit power into a signal generator ora 8810009990 Screw PH BT M3x8 ZKIC F110 Bottom cover 10 pieces sweep generator 7 ALWAYS connect 40 dB to 50 dB attenuator between Addresses are provided on the inside back cover for your the transceiver and a deviation meter or spectrum ana convenience lyzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver FREQUENCY COVERAGE 136 174 MHz SECTION 1 SECTION 2 SECTION 3 SECTION 4 4 4 4 4 4 SECTION 5 5 5 5 SECTION 6 SECTION 7 SECTION 8 SECTION 9 9 9 2 SECTION 10 SECTION 11 11 1 FRONT UNIT 11 2 MAIN UNIT EXPLICIT DEFINITIONS CHANNEL SPACING Narrow Wide type Narrow Middle type 12 5 kHz 25 0 kHz 15 0 kHz 30 0 kHz 12 5 kHz 20 0 kHz TABLE OF CONTENTS SPECIFICATIONS INSIDE VIEW DISASSEMBLY INSTRUCTIONS CIRCUIT DESCRIPTION RECEIVER GIRGUNG paresca TRANSMITTER GIRCUITS 69 oe ds tro masa 8 les POWER SUPPLY ICC LI initia ie irinin kinin PORT ALLOCATIONS
49. ONT UNIT 2 R123 R122 2 8 g 3 100 8 2k CC l I I I 5 WIDESQV 7 1 NJM12904V NARROW 0V 5 7 100 I RH EE D x I 11 NOIS C184 680p I gt 2 2 BUS LINE1 F EE CA vec I y E 1 D El 88V MAIN UNIT 2 MAIN UNIT 2 MEASUREMENT CONDITIONS eVOLTMETER eAmplitude Oscilloscope 100 MHz eFrequency 155 MHz T8v T8V Transmission 25 W I 25 6 0V _ Ov e T R3 T c SST 551 SST TF is s 47 TX 6 9V ES RX 0V S AV33 25W I EST ES S S AV32 50W ST Es 223252 D3 T 89 5 6 XB15A407 50W ERI L1 z992g la C102 C100 C92 143 04 1 L2 8 et z 10 10 4 15 47 0 001 AS080547 47N AS080547 47N ON J 2 J
50. Outputs transmit receive control signal High While receiving 5 AFON Outputs audio output control signal High While receiving NWC Outputs wide narrow control signal High Wide is selected 7 RMUT Outputs receiving mute control signal Low While receiving is muting Outputs transmitting mute control sig 13 TMUT nal Low While transmitting is muting Outputs the microphone mute control 14 MMUT signal Low While the microphone is muting 4 5 3 LCD DRIVER FRONT UNIT 1 6 Port T me Oe 1 LIGT1 Outputs dimmer control signal High Dimmter is ON 2 LIGT2 Outputs backlight control signal High Backlight is ON SEG32 3 34 SEG1 Output LCD segment signals COM4 35 38 1 Output LCD common signals SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION When you adjust the contents on pages 5 5 and 5 6 SOFT WARE ADJUSTMENT the optional CS F100 ADJ ADJUST MENT SOFTWARE Rev 1 0 or later OPC 1122 JIG CABLE modified OPC 1122 CLONING CABLE see illustration below are required SYSTEM REQUIREMENTS PC compatible computer with an RS 232C serial port 38400 bps or faster e Microsoft Windows 95 98 or Windows ME Intel Pentium 100 MHz processor or faster e At least 16 MB RAM and 10 MB of hard disk space e 640x480 pixel display 800x600 pixel display recommend ed IBM is a registered trademark of International Bussiness Machines Corporation in the U S A and oth
51. R ERJ3GEYJ 154 V 150 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003590 S RESISTOR ERJ3GEYJ 183 V 18 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 6 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 7030003710 S RESISTOR ERJ3GEYJ 184 V 180 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003730 S RESISTOR ERJ3GEYJ 274 V 270 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030005120 S RESISTOR ERJ2GEJ 102 X 1 7410001130 S ARRAY EXB28V102JX 7030005120 S RESISTOR ERJ2GEJ 102 X 7030005120 S RESISTOR ERJ2GEJ 102 X 7030005120 S RESISTOR ERJ2GEJ 102 X 7030005120 S RESISTOR ERJ2GEJ 102 X 7410001130 S ARRAY EXB28V102JX 7410001130 S ARRAY EXB28V102JX 7410001130 S ARRAY EXB28V102JX 7410001130 S ARRAY EXB28V102JX 7030003520
52. 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 C1608 CH 1H 220J T C1608 CH 1H 120J T C1608 CH 1H 120J T C1608 CH 1H 100D T C1608 JB 1H 102K T C1608 CH 1H 100D T C1608 JB 1H 102K T C1608 CH 1H 100D T C1608 CH 1H 560J T C1608 CH 1H 040B T C1608 CH 1H 070D T C1608 CH 1H 030B T C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1H 103K T C1608 JB 1H 223K T C1608 JB 1H 821K T C1608 JB 1H 821K T C1608 JB 1E 104K T C1608 JB 1H 393K T C1608 JB 1E 104K T C1608 JB 1H 103K T C1608 CH 1H 471J T C1608 JB 1H 102K T S ELECTROLYTIC ECEV1CA100SR S TANTALUM S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECST1AY225R C1608 JB 1H 102K T ECST1AY106R C1608 CH 1H 470J T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 2R5B T ECST1VY334R C1608 JB 1H 103K T C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1A 105K T C1608 JB 1H 473K T S ELECTROLYTIC ECEV1EA220SP S CERAMIC S CERAMIC S CERAMIC 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 060B T C1608 CH 1H 080D T C1608 CH 1H 080D T C1608 JB 1E 104K T C1608 JB 1A 105K T C1608 CH 1H 050B T ECJOEB1A104K C1608 JB 1H 102K T C1608 JB 1E 104K T C1608 JB 1H 471K T C1608 JB 1H 47
53. RAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM C1608 CH 1H 2714 C1608 CH 1H 330J T C1608 CH 1H 150J T C1608 CH 1H 010B T C1608 CH 1H 010B T C1608 JB 1E 104K T TZC3R100A110R00 TZC3R100A110R00 C1608 JB 1H 102K T C1608 CH 1H 030B T C1608 CH 1H 470J T C1608 JB 1E 104K T C1608 JB 1E 104K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 CH 1H 331J T ECST1CY105R TEMSVA 1C 335M 8L S ELECTROLYTIC ECEV1CA100SR S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC TESVA 1V 224M1 8L C1608 JB 1E 104K T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 470J T C1608 CH 1H 271J T C1608 CH 1H 470J T C1608 CH 1H 101J T C1608 CH 1H 101J T C1608 CH 1H 090D T C1608 CH 1H 101J T C1608 JB 1H 103K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 JB 1H 103K T C1608 JB 1H 473K T C1608 JB 1H 473K T C1608 JB 1H 473K T C1608 JB 1H 102K T C1608 JB 1H 822K T C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1H 102K T C1608 CH 1H 470J T C1608 JB 1H 562K T C1608 CH 1H 151J T C1608 JB 1E 104K T S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
54. S RESISTOR ERJ3GEYJ 472 V 4 7 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 _ gt gt a aa 1 1 1 1 gt 6 gt 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 7030003290 S RESISTOR ERJ3GEYJ 560 V 56 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 2 7030003300 S RESISTOR ERJ3GEYJ 680 V 68 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003760 S RESISTOR ERJ3GEYJ 474 V 470 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 F110 B F111 and F121 IC F110 for EUR 5 mount IC F110 for GEN IC F110 for 25 kHz E IC F110 for 20 kHz 6 3 MAIN UNIT ORDER ORDER kiku TE E 7030003440 7030003600 7030003560 7030003560 7030003560 7030003560 7030003400 7030000440 7030000480 7030000440 7030000480 703000
55. STOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 104V 100 ERJ3GEYJ 560 V 56 ERJ3GEYJ 331 V 330 ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 152 V 1 5 kQ ERJ3GEYJ 471 V 470 ERJ3GEYJ 152 V 1 5 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 223 V 22 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 473 V 47 kQ ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 102 V 1 ERJ3GEYJ 470 V 47 Q ERJ3GEYJ 103 V 10 kQ ERJ3GEYJ 104 V 100 ERJ3GEYJ 105 V 1 ERJ3GEYJ 104 V 100 ERJ3GEYJ 105 V 1 ERJ3GEYJ 683 V 68 kQ ERJ3GEYJ 180 V 1 ERJ3GEYJ 393 V 39 ERJ3GEYJ 822 V 8 2 kQ ERJ3GEYJ 102 V 1 ERJ3GEYJ 122 V 1 2 kQ ERJ3GEYJ 684 V 680 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 104 V 100 ERJ3GEYJ 393 V 39 ERJ3GEYJ 823 V 82 kQ ERJ3GEYJ 394 V 390 ERJ3GEYJ 184
56. The PLL circuit contains the TX RX VCO circuit Q13 Q14 The oscillated signal is amplified at the buffer amplifiers 011 012 and then applied to the PLL IC IC4 pin 8 the low pass filter L32 C298 C300 The PLL IC contains a prescaler programable counter pro gramable divider and phase detector etc The entered sig nal is divided at the prescaler and programable counter sec tion by the N data ratio from the CPU The reference signal is generated at the reference oscillator X2 and is also applied to the PLL IC The PLL IC detects the out of step phase using the reference frequency and outputs it from pin 5 The output signal is passed through the loop filter R97 C149 R96 C147 and is then applied to the VCO cir cuit as the lock voltage 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 4 3 2 VCO CIRCUIT MAIN UNIT The VCO circuit contains a separate RX VCO 014 D33 D34 and TX VCO 013 016 018 D31 The oscillated sig nal is amplified at the buffer amplifiers 011 010 and 15 then applied to the T R switch circuit D14 D15 Then the receive 1st LO Rx signal is applied to the 1st mixer Q3 and the transmit Tx signal to the drive amplifier circuit Q8 A portion of the signal from the buffer amplifier Q11 is fed back to the PLL IC IC4 pin 8 the buffer amplifier 012
57. an FM deviation meter to antenna connector through the attenuator Rear panel VALUE 174 0000 MHz 25 0 W 25 W type 50 0 W 50 W type 10 0 W 25 W type 25 0 W 50 W type 2 5 W 25 W type 5 0 W 50 W type 4 1 kHz 3 3 kHz N M Set to square wave form 0 7 kHz 0 56 kHz NAM NAM SOFTWARE ADJUSTMENT continued Select an operation using T keys then set specified value using gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION RX Operating freq 136 000 MHz MAIN a SINAD meter with Minimum distortion SENSITIVITY IF bandwidth Wide 4 load to the external SP BPF T1 e Connect a standard signal generator to jack BPF T2 the antenna connector and set as Frequency 136 000 MHz Level 10 p V 87 dBm Modulation 1 kHz Deviation 3 5 kHz N M 2 8 2 N M Receiving CONVENIENT The BPF T1 BPF T2 can be adjusted automatically D 1 Set the cursol to BPF ALL on the adjustment program and then push ENTER key D 2 The connected PC tunes BPF T1 BPF T2 to peak levels Or 2 1 Set the cursol to BPF T1 or BPF T2 as desired 25 2 Push ENTER key to start tuning 2 3 Repeat 27 1 and 2 2 to perform additional BPF tuning Operating freq 136 000 MHz Connect a SINAD meter with Set SQL level to IF bandwidth Narrow 4 Q load
58. and low pass filter L32 298 300 as the comparison signal D15 to 1st mixer circuit D14 to transmitter circuit 4 4 POWER SUPPLY CIRCUITS 4 4 1 VOLTAGE LINES MAIN UNIT HV The voltage from a DC power supply The same voltage as the HV line which is con trolled by the power switching circuit Q23 Q24 When the POWER switch is pushed the CPU outputs PWON control signal to the power switching circuit to turn the circuit ON Common 5 V for the CPU converted from the HV line by the CPU5V regulator circuit IC10 The circuit outputs the voltage regardless of the power ON OFF condition Common 8 V converted from the VCC line by the 8V regulator circuit IC9 Common 5 V converted from the 8 V and CPU5 lines by the 5V regulator circuit Q27 Q28 Receive 8 V controlled by the R8 regulator circuit Q26 Q30 using the RXC signal from the expander 17 pin 4 Transmit 8 V controlled by the T8 regulator circuit Q25 Q29 D23 using the TMUT signal from the expander 1 IC17 pin 13 4 5 PORT ALLOCATIONS 4 5 1 CPU FRONT UNIT IC1 Port name TEMP BATV SENCO SENC1 Description Input port for the internal temperature Input port for the low voltage detection from the connected power supply Input port for reset signal Output ports for 5 2 tone and 13 14 signals CSFT Outputs the CPU clock shift signal the Outputs the CPU clock shift signal cl
59. d a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the AF signals even when noise squelch is open A portion of the AF signals from the FM IF IC IC1 pin 9 passes through the low pass filter IC16 to remove AF voice signals and is applied to the CTCSS or DTCS decoder inside the CPU FRONT unit IC1 pin 60 via the CDEC line to control the AF mute switch 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT MAIN AND FRONT UNITS The microphone amplifier circuit amplifies audio signals within 6 dB octave pre emphasis characteristics from the microphone to a level needed for the modulation circuit The AF signals MIC from the MIC jack FRONT unit J1 are amplified at the AF amplifier FRONT unit 5 and applied to the MAIN unit via J2 pin 28 The AF signal are applied to the limiter amplifier IC5 pin 5 The entered signals are pre emphasized with 6dB octave at a limiter amplifier then passed through the analog switch IC14 pins 2 4 and splatter filter IC5 pins 2 1 The out put signals from the splatter filter are applied to the level controller IC6 pin 9 The deviation level controlled signals are then applied to the modulation circuit D18 as the MOD signal after being passed through the analog switch IC14 pins 9 8 4 2 2 MODULATION CIRCUIT MAIN AND FRONT UNITS The modulation circuit modulates the VCO oscillating signal RF signal using
60. er 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 1122 JIG CABLE ADJUSTMENT SOFTWARE INSTALLATION 1 Boot up Windows Quit all applications when Windows is running 2 Insert the CS F100 into the appropriate CD drive 3 Select Run from the Start menu 4 Type the setup program name using the full path name then push Enter key DACSF100ADJiSetup exe 5 Follow the prompts 6 Program group CS F100 ADJ appears in the Programs folder of the Start menu STARTING SOFTWARE ADJUSTMENT D Connect IC F110 and PC with OPC 1122 JIG CABLE 2 Turn the transceiver power ON 3 Boot up Windows and click the program group CS F100 ADJ in the Programs folder of the Start menu then CS F100 ADJ s window appears 4 Click Connect on the CS F100 ADJ s window then appears IC F110 s up to date condition 5 Set or modify adjustment data as desired 5 Add a jumper wire here OPC 1122 Cloning cable switch Audio generator 300 Hz to 3 kHz Suns AC millivoltmeter Electrolytic capacitor 47 uF REQUIRED TEST EQUIPMENT EQU
61. g circuit MAIN unit 024 Q23 zat B 17 18 x 26 27 CPU Continued Port y rumber mme Den 44 46 OPT3 ports for the optional board control signals 48 Input port for the clock from the optional board via J1 Input port for the cloning signal Output port for the cloning signal POSW Input port for the POWER switch e Input port for the remote power con trol signal from the external connec 92 SW tor J6 Input port for the dimmer control Input port for the NOIS signal from 83 NOIS the FM IF IC MAIN unit for noise squelch operation Input port for interruption signal from CIRQ the optional board via J1 Outputs chip select signal for the optional board via J1 Input port for the PTT switch from Input port for the PTT switch from the external connector J6 Low External PTT switch is ON Input port for the microphone hanger detection signal Low Microphone on hook Input port for the AF volume control signal R14 High VOL is maximum clockwise Input port forthe CTCSS DTCS decod ing signals Input port for the single tone decoding SREY signal Input port for the optional board detec tion signal Input port for receiving signal strength level detection LVIN O t 0 Input port for the PLL lock voltage 4 5 2 OUTPUT EXPANDER MAIN UNIT 1 17 Port pe rumber ome Desoription 4
62. g switch 14 pins 1 3 and low pass fil ter IC5 The filtered signal is applied to the electronic vol ume controller IC6 pin 9 The output AF signals from the electronic volume controller IC6 pin 10 are passed through the analog switch IC14 pins 9 11 and are applied to the AF amplifier IC15 and AF power amplifier IC8 to drive the speaker 4 1 6 RECEIVER MUTE CIRCUITS MAIN AND FRONT UNITS NOISE SQUELCH The noise squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch circuit switches the AF mute switch Some noise components in the AF signals from the FM IF IC IC1 pin 9 are passed through the level controller IC6 pins 1 2 The level controlled signals are applied to the active fil ter section in the FM IF IC IC1 pin 8 Noise components about 10 kHz are amplified and output from pin 7 The filtered signals are converted to the pulse type signals at the noise detector section and output from pin 13 NOIS The NOIS signal from the FM IF IC is applied to the CPU FRONT unit IC1 pin 53 The CPU then analyzes the noise condition and controls the AF mute signal via AFON line 044 D45 to the AF mute circuit Q35 Q36 029 e CTCSS AND DTCS The tone squelch circuit detects AF signals and opens the squelch only when receiving a signal containing a matching subaudible tone CTCSS or DTCS When tone squelch is in use an
63. icom co nz Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 010 6866 6337 Fax 010 6866 3553 URL http Awww bjicom com 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 26 70 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 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 Fax 33 5 61 36 03 00 URL http www icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 02 2559 1899 Fax 02 2559 1874 URL http www asia icom com Count on us Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13911HZ C1 2003 Icom Inc
64. in 2 comes from the APC amplifier IC2 to stabilize the output power The transmit mute switch D28 controls the APC amplifier when transmit mute is necessary 4 2 5 CIRCUIT MAIN UNIT The APC circuit protects the power amplifier from a mis matched output load and stabilizes the output power The APC detector circuit detects forward signals and reflec tion signals at D1 and D11 respectively The combined volt age is at minimum level when the antenna impedance is matched at 50 and is increased when it is mismatched The detected voltage is applied to the APC amplifier IC2 pin 3 and the power setting T2 signal from the D A con verter IC6 pin 22 controlled by the CPU FRONT unit IC1 is applied to the other input for reference When anten na impedance is mismatched the detected voltage exceeds the power setting voltage Then the output voltage of the APC amplifier IC2 pin 4 controls the input current of the drive amplifier Q8 and power module IC3 to reduce the output power PLL CIRCUIT 2nd LO signal to the FM IF IC 45 9 MHz 15 3 MHz C 4 3 PLL CIRCUITS 4 3 1 PLL CIRCUIT MAIN UNIT A PLL circuit provides stable oscillation of the transmit fre quency and receive 1st LO frequency The PLL output com pares the phase of the divided VCO frequency to the refer ence frequency The PLL output frequency is controlled by the divided ratio N data of a programable divider
65. ock shift signal Outputs cut off frequency control signal to the low pass filter MAIN unit 1 5 DUSE for CTCSS DTCS switching 7 18 50 KS1 Input port for the key matrix port Input port for the key matrix the key matrix SENC2 Output ports for 5 2 tone and DTMF SENC3 signals UNLK Input port for the key matrix Output ports for CTCSS DTCS signals CENO2 KR1 KR2 Input ports for the key matrix Outputs the clock signal to the PLL IC MAIN unit 1 4 D A converter MAIN unit 1 6 LED driver IC4 and option ESDA al board connect to MAIN unit J1 Outputs the data signal to the PLL IC ESCL LSCK MAIN unit 1 4 D A converter MAIN unit 1 6 and optional board connect to MAIN unit J1 PLST DAST EXST EXOE PWON Input port for the PLL unlock signal from the PLL IC MAIN unit IC4 23 25 6 27 Output port for beep sound signal I O port for the data signal for the EEP ROM IC3 Outputs the clock signal for the EEP ROM IC3 Outputs the clock signal for the LCD driver IC6 pin 17 Outputs the data signal for the LCD dri ver IC6 pin 48 Outputs the strobe signal for the PLL IC MAIN unit IC4 Outputs the strobe signal for the D A converter IC MAIN unit 1C6 Outputs the strobe signal for the expander IC IC17 Outputs the control signal for the LCD driver IC IC6 Outputs the control signal for the power switchin
66. ow2 Low1 25 W 10 W 2 5 W 25 W OP sey High Low2 Low1 50 W 25 W 5 W 50 W Modulation system Variable reactance frequency modulation Maximum permissible deviation 2 5 kHz Narrow 4 0 kHz Middle 5 0 kHz Wide 70 dB typical 0 25 UW lt 18Hz 1 0 pW gt 1 GHz Adjacent channel power 60 dB minimum Narrow 70 dB minimum Middle Wide 4 Audio f 2 dB to 5 dB of 6 dB octave lt O Range from 300 Hz to 2550 Hz Narrow 3000 Hz Middle Wide F Audio hormonic distortion 3 typical at 1 kHz 40 deviation FM hum and noise typical 34 dB min 40 dB typ Narrow without CCICT filter 40 dB min 46 dB typ Wide 40 dB min 50 dB typ Narrow Residual modulation typical 43 dB min 53 dB typ Middle 45 dB min 55 dB typ Wide Intermediate frequencies Sensitivity typical 4 dBuV emf typical at 20 dB SINAD Squelch sensitivity at threshold 4 dBuV emf typical 40 dB min 50 dB typ Narrow 34 dB min 40 dB typ Narrow 40 dB min 45 dB typ Wide Ms eee Py with CCICT filter Hum and noise n min 55 dB typ Wide Adjcent channel selectivity m o Intermoduration 70 dB min 74 dB typ 65 dB min 67 dB typ External SP connector 2 conductor 3 5 d mm 8 4 Q RECEIVER All stated specifications are subject to change without notice or obligation fs 2 INS
67. s the receiver gain When receiving strong signals the RSSI voltage increases and the gate control voltage decreases As the gate control voltage is used for the bias voltage of the RF amplifier Q2 then the RF amplifier gain is decreased e 2ND IF AND DEMODULATOR CIRCUIT a Limiter SQLIN signal amp FM detector 9 10 11 signals 1 0 5V X1 Discriminator filter Noise detector 4 1 3 1ST MIXER AND 1ST IF CIRCUITS MAIN UNIT The 1st mixer circuit converts the received signals to a fixed frequency of the 1st IF signal with the PLL output frequency By changing the PLL frequency only the desired frequency will pass through a MCF Monolithic Crystal Filter Fl1 at the next stage of the 1st mixer The RF signals from the bandpass filter are applied to the 1st mixer circuit Q3 The applied signals are mixed with the 1st LO signal coming from the RX VCO circuit Q14 to pro duce 46 35 MHz 1st IF signal The 1st IF signal passes through a MCF Monolithic Crystal Filter Fl1 to suppress out of band signals The filtered signal is amplified at the 1st IF amplifier Q4 and applied to the 2nd IF circuit 4 1 4 2ND IF AND DEMODULATOR CIRCUITS MAIN UNIT The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double conversion superheterodyne system improves the image rejection ratio and obtains stable receiv er gain The 1st IF signal from the 1st IF amplifier Q
68. surement Connected DC voltage Receive sensitivity automatically PLL lock voltage Receive sensitivity manually Operating channel select Reference frequency RF output power S meter 59 9 9 9 Modulation balance Adjustment items 5 2 PLL ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT EMI UNIT ADJUST PLL LOCK Operating freq 174 000 MHz MAIN Connect a digital multi MAIN C134 VOLTAGE e Receiving meter or an oscillo scope to the check point LV 2 Output power Low e Transmitting 3 Operating freg 136 000 MHz e Receiving 4 Output power Low e Transmitting DC power supply 13 2V 15A I C134 PLL lock voltage adjustment for RX LV C133 PLL lock voltage PLL lock voltage check point adjustment for TX 5 3 SOFTWARE ADJUSTMENT Select an operation using T keys then set specified value using lt gt keys on the connected computer keyboard ADJUSTMENT REFERENCE FREQUENCY 1 MOD W OUTPUT POWER Power Hi Power L1 Ratio MODULATION 1 BAL Ratio CTCSS DTCS 1 DEVIATON CTCS DTCS ADJUSTMENT CONDITION Operating freq 174 000 MHz Output power Low e Connect the RF power meter or 5
69. the microphone audio signals The AF signals from the analog switch IC14 pin 8 change the reactance of varactor diode D18 to modulate the oscil lated signal at the TX VCO circuit Q13 D16 D31 The modulated VCO signal is amplified at the buffer amplifiers Q11 Q10 and is then applied to the drive amplifier circuit via the T R switch D14 CTCSS DTCS signals from the CPU FRONT unit pins 22 24 are passed through the low pass filter FRONT unit 1 5 and mixer and splatter filter IC5 and are then applied to the VCO circuit 4 2 3 DRIVE AMPLIFIER CIRCUIT MAIN UNIT The drive amplifier circuit amplifies the VCO oscillating sig nal to the level needed at the power amplifier The RF signal from the buffer amplifier Q10 passes through the T R switch D14 and is amplified at the drive amplifier circuit Q8 The amplified signal is applied to the power amplifier circuit 4 2 4 POWER AMPLIFIER CIRCUIT MAIN UNIT The power amplifier circuit amplifies the driver signal to an output power level The RF signal from the drive amplifier Q8 is passed through the low pass filter circuit L18 143 C89 C90 C92 C380 C381 C510 and applied to the power module to obtain 25 W or 50 W of RF power The amplified signal is passed through the antenna switch ing circuit D2 low pass filter and APC detector and is then applied to the antenna connector Control voltage for the power amplifier IC3 p

IC-F110/F111/F121 SERVICE MANUAL

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