Home

IC-F14/F15/S SERVICE MANUAL

1. OPTION CONNECTOR MCOT MCIN HSJ1122 010010 IC6 Q35 NJM13403 25 019 MC1 MUTE C IC6 NJM13403 Q lt Q28 UNR911HJ OPTION CONNECTOR HSJ1456 010320 330 2SA2048 Q31 XP6501 BMO2B ASRS TF 329 UNR9210J D26 PB876W Fi 2 021 25 1577 BT1 4 Ib BATTERY 1 Voltage line lt Ob Contorol line lt Common line lt TX line lt line lt DATA lime 136 174 MHz SECTION 11 VOLTAGE DIAGRAM 11 1 MAIN UNIT 2 AS 243 A13 Only F14S F15S 2 Q17 43 25 4116 C211 8102 Ps 1 C127 L26 25 68nH _ 2 NJM12902V F m e C126 er C 4 6 po 33 P o eo I 7 00 Q om Tl a 25 gt C124 125 H84 a 220P 82nH 39k g Re S TM 0 0 59 UNR9213J P lt R 5 0 el IF IC GS 858 2 FL 335 Ls B33 46350MMz 2856 B N 2 6 0 Q4 3 2585107 O 35 299 3 IF AMP Q26 C55 4 ll gt as 35 022 5201 55 vf gu LL rl JA 1 28
2. SERVICE MANUAL VHF TRANSCEIVERS IA 145 gt gt 5 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC F14 IC F14S IC F15 IC F15S VHF TRANSCEIV ER at the time of publication MODEL SYMBOL CH FREQUENCY Hi USA cus I IC F15 1 EUR IC F15S To upgrade quality all electrical or mechanical parts and internal circuits are subject to change without notice or obligation DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 8 V Such a connection could cause a fire or electric hazard DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100mW to the antenna connector This could damage the trans ceiver s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 10 digit order numbers Component part number and name Equipment model name and unit name Quantity required p pede SAMPLE ORDER 2260002840 Switch SKHLLFAO10 IC F14 Main unit 5 pieces 8930063350 Lens 2775Lens IC F14 Chassis 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure the problem is internal before disassembling the transceiver
3. EEPROM IC15 BR24L16FV CPU IC13 HD6433687 B6156B 1 396 0 SECTION 3 DISASSEMBLY INSTRUCTIONS e REMOVING THE CHASSIS UNIT CD Unscrew 1 nut and remove 2 knobs 8 2 Unscrew 2 screws 0 3 Take off the chassis unit in the direction of the arrow 4 Unplug the connector E from the chassis unit IC F14 F15 only e REMOVING THE MAIN UNIT IC F14 F15 e REMOVING THE MAIN UNIT IC F14S F15S D Unscrew 2 nuts and remove the top plate 1 Remove the switch connector 2 Unsolder 5 points H and remove the shield cover 2 Unscrew 2 nuts E and remove the top plate G 3 Unscrew 2 screws D and remove the side plate 3 Unsolder 5 points and remove the shield cover 4 Unscrew 7 screws 4 Unscrew 2 screws D and remove the side plate Q 5 Unsolder 4 points D and take off the main unit in the 5 Unscrew 7 screws direction of the arrow 6 Unsolder 4 points D and take off the main unit in the direction of the arrow Shield cover 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 and a resonator circuit while transmitting This circuit does not allow transmit signals to enter the receiver circuits Received signals enter the antenna connector CHASSIS J1 and pass through the low pass filter L1
4. _________ 75 70 65 53 21 20 za o o 1224 1 D mr C103 875 Jal Ds N ES Jo IN 123 10 B R87 R77 880 584 TOIT H 40147 R96 R88 A L28 C13 C146 L27 E Oo C60 R34 R48 R35 C59 844 C70 C61 C67 3 C1 R46 ce9 R45 cri 68 842 55 S C160 C169 60 Horizontal 50 L42 40149 R97 43 45 R86 890 892 C132 C188 R91 C62 R43 C244 C66 C63 C65 R144 Ea e BOTOM VIEW 3 3 R303 R304 R305 R306 C255 C223 30 C287 1 R185 C288 C222 MIC C321 20 C342 R184 R183 PTT C286 R280 R220 IC15 R274 15 15 R275 R273 J4 X3 R212 16 30 DISC R271 R277 R R187 10 R276 R160 M 28 8110 C339 C343 45 40 35 2 30 5 25 5 20 15 10 5 0 OPV1 SCK OPV2 S DAST SO GND CIRQ OPT3 CCS OPT2 CP10 OPT1 DISC SIGO DET NMI CP11 BUSY BEEPO RES AFONO MCIN CP12 MCOT VCC PTT 5V PTTI GND 16 30 SECTION 10 BLOCK DIAGRAM S5V 15 XP1214 16 UNR9213J
5. lt S ______ Jawi OBP _ _ D T T T d O A 5 DAST OPV3 Re80 tok H s OPV _________ r g CC CC C C C C C C T SICK CSCS d ISO ________ 1 1 1 1 j We o j aisg 0 d o 1 110 CA AFONO 4 P61 FTIOBO CP120 P62 FTIOCO P63 FITODO IC15 BR24L16FV WE2 8 Voltage line E gt EMEN Common line TX line p RX line J4 AXN330C038 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 1 425 454 8155 Fax 1 425 454 1509 URL http www icomamerica com E mail sales icomamerica com lt Customer Service gt Phone 1 425 454 7619 Icom Canada Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 61 03 9387 0666 Fax 61 03 9387 0022 URL http www ic
6. ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 100 X 10 0 ERJ2GEJ 101 X 100 0 ERJ2GEJ 471 X 470 Q 330 Q 180 kQ 100 0 3 9 27 kQ 100 kQ 47 Q 1 5 kQ 47 470 0 390 100 ON ERJ2GEJ 222 X 2 2 ERJ2GEJ 101 X 100 ERJ2GEJ 103 X 10 ERJ2GEJ 102 X 1 ERJ2GEJ 101 X 100 9 ERJ2GEJ 124 X 120 ERJ2GEJ 487 X 4 7 Q ERJ2GEJ 224 X 220 ERJ2GEJ 101 X 100 9 ERJ2GEJ 101 X 100 0 ERJ2GEJ 124 X 120 RRO0510P 182 D 1 8 ERJ2GEJ 103 X 10 ERJ2GE JPW ERJ2GEJ 487 X 4 7 Q RRO0510P 182 D 1 8 RR0510P 392 D 3 9 880510 392 0 3 9 ERJ2GEJ 104 X 100 ERJ2GEJ 561 X 560 0 ERJ2GEJ 561 X 560 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 224 X 220 ERJ2GEJ 333 X 33 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 102 X 1 ERJ2GEJ 154 X 150 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 821 X 820 Q UU 4 AA AA AWU A UO U O O ae A A A 80 6 35 7 79 8 39 74 8 39 9 74 8 33 9 79 9 36 7 78 8 37 7 72 9 40 4 72 2 38 9 70 2 38 9 71 2 38 9 64 6 38 68 37 8 66 1 41 64 2 41 66 1 40 64 2 35 1 67 7 35 7 64 2 34 1 66 1 31 1 55 5 25 2 52 5 25 2 50 5 25 2 52 5 15 5 50 7 16 3 46 5 21 55 8 22 3 56 2 21 1 51 8 15 4 47 5 15 4 5
7. ERJ2GEJ 274 X 270 kQ ERJ2GEJ 124 X 120 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 224 X 220 kQ ERJ2GEJ 124 X 120 kQ ERJ2GEJ 333 X 33 kQ ERJ2GEJ 151 X 150 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 105 X 1 MO ERJ2GEJ 473 X 47 kQ ERJ2GEJ 104 X 100 47 36 8 53 7 44 53 6 38 3 51 4 42 3 32 3 27 8 32 3 29 8 30 6 29 8 30 6 28 8 38 1 31 4 55 9 43 3 44 9 21 43 9 21 6 1 27 6 29 3 28 9 47 31 7 40 5 32 43 4 32 7 35 3 40 1 37 40 1 77 1 35 7 77 1 38 7 75 7 37 2 72 7 40 4 73 2 38 9 40 9 28 1 40 9 27 1 84 2 14 1 76 2 16 9 24 5 24 22 5 24 69 8 14 7 69 8 16 7 37 1 20 3 37 1 9 8 42 9 9 8 37 1 22 8 46 5 13 7 33 4 18 1 31 6 18 1 33 4 16 1 31 6 16 1 33 4 12 9 33 4 11 9 33 4 13 9 32 3 41 1 32 3 40 1 30 6 40 1 28 6 41 1 28 6 40 1 26 9 39 1 16 28 8 7 1 1 5 14 3 26 8 9 32 6 14 3 29 8 12 6 27 8 10 34 4 12 6 36 1 16 29 8 13 39 2 15 4 39 9 12 6 29 8 11 6 36 1 17 4 39 9 19 4 26 8 19 4 28 8 19 4 27 8 17 7 27 8 17 7 28 8 19 4 30 7 11 3 17 24 7 40 1 21 1 40 1 24 7 39 1 US2 F14S for USA EU2 F14S for EURO GE2 F14S for GEN S Surface mount MAIN UNIT MAIN UNIT ORDER H V ORDER H V ERJ2GEJ 331 X 330 Q ERJ2GEJ 152 X 1 5 kO H183 H184 H185 H186 H187 0 R1
8. LD 0 D 0 CP16 C257 NJM12902V 0 1 10 1 R222 CP4 33 k F14 F14S 88 22 k F15 F15S R 0 0 he 478 R170 251 IC10 C271 C6 BD5242G Sen 113403 181 J s wl 8163 Q34 gt 10k 3 2S K3019 92 R252 Q35 10 opo 25 3019 677 Ls cR 764 9344 Ser ott Ba C326 229 C323 RB876W TL UNR9210 d 1 D27 SENC1 EM E SENC2 47k ERJ2GE JPW ERJ2GE JPW R236 D29 330k 155400 F1 ERBFESROOU 2 All TP76NOON 15F 10KA 2251 11 1 BATV T5V J1 CHASSIS R6 1 A 21 lap 8 01MUS1 R67 R1 C174 0 5P 68k R124 CN 1 m C22 m C25 15P 6P gt oS C1 No Qe 00001 ed ot x x o 58 2o re 108 T 0 0 21 NO R14 a4 5 10k lt 2 4 9 T1 R271 1M R274 68k R276 100k 278 100 8 033 UNR9113JJ L 8284 100 g p op g 5 T fe 25 m AMT lt lt x T d mna OPTI
9. DET signal and are then applied to the AF circuit 2nd IF filter X2 MONTE Q19 15 3 MHz _ IC1 TA31136FN 16 IF signal from the IF amplifier Q4 NOIS signal to the CPU IC13 53 RSSI signal to the CPU IC13 pin 63 4 1 5 AF AMPLIFIER CIRCUIT The AF amplifier circuit amplifies the demodulated AF sig nals to drive a speaker The AF signals from the FM IF IC IC1 pin 9 pass through the high pass filter IC6 pins 3 and 1 to suppress unwant ed harmonic components The signals pass through the RX mute switch 034 which is controlled by RMUT sig nal from the CPU IC13 pin 56 and are then applied to another high pass filter IC6 pins 13 and 14 The filtered signals pass through the low pass filter IC6 pins 6 and 7 via the analog switch IC10 pins 1 and 2 The signals are applied to the analog switch IC10 pin 10 again and are then applied to the AF power amplifier IC12 pin 4 via the AF volume R226 The amplified AF signals are output from pin 10 and are then applied to the internal speaker which is connected with J1 via the SP jack 4 1 6 RECEIVE MUTE CIRCUITS NOISE SQUELCH A squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF sig nals the squelch circuit switches the AF mute switch Some noise components in the AF signals from the FM IF IC IC1 pin 9 are applied to the D A convert
10. C232 31 75 822 8 299 E Ez 19 EE S 65 lt 969 R124 K jo R61 c e 5 1 9 e s 8 n G 2 3 SE 46 5 8 ed E lt cu 92 2 98 B B B RY d e LO 9 gt 6 LOIN O lo o gt lt 5 LLI z gt 5 5 2 S lt 523 52 al m 2019 Q gt 68 wn 2 W 52 I 2 919 O 561 RAR 2829 S Ej o o 40 3 144 MIS a E H oj gt lt jal iE LO NE co 0619 o lt wo lt e O D 8 i Z amp 5 lt ai s 3 fs 2 Be m 5 amp 8 S 2 5 8 3mm 8 6 8 S Ese Q 1029 S E 5 9 E RE 8 BE 8 98 3 ASL Sj EME 5 2 B z 58 lt gt e amp 8 8
11. VCO R5V SW N 018 017 2SK880 W 25 4116 A LVIN NI RIPPLE FIL D22 HVC375B 339 25 54081 340 25 1576 BAL s gt CHARGE LOOP LV TCXO L PUMP L Q20 2SK3019 D16 17 HVC376B FM D18 MOD 1SV239 Q4 FM IF IC IC1 TA31136FN Q26 xi UNR9213J V RSSI NOIS BPF lt 450 24 ALFYM450F K 450 kHz _______ _ IC6 NJM13403 el HPF DET DISC OPTION CONNECTOR Q34 2SK3019 D A IC8 M62363FP CTCSS DTCS CICSS DTCS DEC NJM12902 IC7 NJM12902 R131 TEMP lt D IC5 NJM12902 EL xj IC5 NJM12902 CPU OPTION IC13 HD6433687 z wn 255 259177 Q25 UNR9113J Q27 S4 UNR9213J TP70TF5163 F2 SIGO M DUSE FIL CH 7 SW SELECT BUSY MMUTE IC15 IC14 BR24L16FV BD5242 IC9 EEPROM 4 5 4 RES RESET NJM2870 RMUTE Z D28 N 25077 CR 764 Q32 XP4216 G 19 6608 MHz gt SW CTRL ING L Ri DS1 CL 165HR 10 1 Q10 D14 D15 Q9 Q8 Q7 D1 D2 1SV307 25 5107 25077 25 5110 RDO1MUS1 RDO7MVS1 RB876W D5 1SV307 RM TX RX PRE DRIVE PWR PWR ANT K LPF 7 L SW DRIVE AMP DET SW Q1 Q6 2SK1829 UNR9113J MUTE 182 35 MHz 220 35 MHz SW TMUT D10 04 D8 FL 335 HVC350B HVC375B HVC375B 46 35 MHz 9 CCX lt lt al lt Q2 MIXER 35293 J2
12. 5 6 kQ EXB28V104JX ERJ2GEJ 680 X 68 Q ERJ2GE JPW 2 ERJ2GE JPW 2 ERJ2GEJ 123 X 12 80 ERJ2GEJ 100 X 10 Q ERJ2GEJ 123 X 12 kQ ERJ2GEJ 123 X 12 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 102 X 1 kQ EXB28V104JX ERJ2GEJ 102 X 1 kQ ERJ2GEJ 104 X 100 EXB28V102JX ERJ2GEJ 104 X 100 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 473 X 47 kQ EXB28V102JX ERJ2GEJ 153 X 15 kQ ERJ2GEJ 105 X 1 MO ERJ2GEJ 105 X 1 MO ERJ2GEJ 105 X 1 MO ERJ2GEJ 683 X 68 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 104 X 100 kO ERJ2GEJ 104 X 100 kO ERJ2GEJ 104 X 100 kO ERJ2GEJ 103 X 10 kQ ERJ2GEJ 101 X 100 O Others EU EU2 EU2 202 0 2 4 4 17 6 39 5 17 6 41 2 18 6 41 2 19 4 29 8 9 1 18 34 7 21 6 18 4 1 18 5 1 18 6 1 23 9 10 9 19 7 4 1 23 9 11 9 23 9 12 9 25 7 12 9 25 7 14 9 23 9 14 9 13 4 4 1 13 4 5 1 15 6 5 1 15 6 6 1 15 6 4 1 27 1 4 1 27 1 5 1 27 1 0 1 29 7 1 30 8 6 1 16 1 22 3 66 5 13 7 64 4 8 7 64 4 8 7 61 7 9 7 75 5 10 3 33 9 6 8 95 14 95 14 94 5 15 2 86 4 10 1 86 3 16 4 90 6 2 8 93 2 4 3 92 6 2 8 23 6 4 20 3 4 2 23 4 2 21 1 39 1 40 9 9 7 100 3 12 3 39 4 7 1 41 4 7 1 5 9 9 1 13 7 9 1 9 3 10 1 7
13. 91 7 35 7 85 7 18 9 92 5 19 1 94 5 33 9 94 8 30 65 2 39 3 66 5 39 3 80 6 37 7 40 9 30 1 77 1 37 7 47 5 20 4 51 38 9 52 38 9 53 6 27 1 55 3 27 1 51 2 27 5 52 2 27 5 27 2 27 3 28 2 27 3 47 30 7 47 29 7 55 9 39 3 55 9 40 3 55 9 41 3 54 2 42 3 54 2 43 3 32 3 26 8 30 6 27 8 26 8 31 6 18 9 33 7 29 7 9 40 9 29 1 83 11 6 81 2 13 5 86 9 13 89 4 15 7 85 7 17 9 85 7 16 9 74 4 13 3 76 2 13 3 24 5 23 24 2 27 8 69 8 15 7 69 8 17 7 76 15 5 78 5 16 9 35 3 9 8 44 7 9 8 40 5 9 8 46 5 15 4 33 4 17 1 29 9 16 1 33 4 14 9 33 4 10 9 34 5 12 1 30 6 41 1 32 3 39 1 US2 F14S for USA EU2 F14S for EURO GE2 F14S for GEN S Surface mount MAIN UNIT ORDER H V 4030017790 4030018860 4030017730 4030016930 4510004630 4030017460 4030016930 4030017720 4030016950 4030016950 4030016950 4030016950 4030016950 4030016970 4030016950 4030016930 4030017430 4030018910 4030018110 4030017780 4030017710 4030018900 4030016930 4030016930 4030017460 4550006250 4030017460 4030016930 4030017920 4030016780 4030016930 4030017740 4030016930 4030018110 4030018240 4030017710 4030018090 4030017510 4030017450 4030017460 4030017460 4030017460 4030017460 4030016930 4030017460 4030017420 4030017420 4030017460 4030017460 4030016930 4550007080 4030016930 4030016930 4030017730 4030017460 4030016950 4030016950 4030017420 4550006250 4510006940 4030018860 4030016930 4030016930 4030016930 4030017630 40300175
14. A D VIN zl Dz2h 8 240 TEMPE l83 B7h 22 5 LVIN 52 2 1 SD 7 Connect Disp para D A 65 44h 58 34h 1 14V 3 REF ld5 91h 2 840 O 00h 0 00 s 0h 0077 ETESS 2 0 00 SOL 0 00 amp LVA 54 36h 1 067 0 011 Ra 136 Power Hij 133 888888888 2 Power uia 80 11 80 O BAL M 82 KH Ope BAL Ratio 128 4 ae 31 Du 91 MOD Ratio 128 s 15 184 SegPPZSPES ESS 00 M BEF 145 BPF ALL Enter to Sweep Tl 68 T2 58 G mm P 54 I 179 77 7 84 179 SESESESESHSHSE 09 LV 8 _ LV RX LVA r LV RF Power Mode Wide High Enter Enter Enter Enter ta 3 517 3 517 HITE UE EP NOTE The above screen is an example Each transceiver has its own specific values for each setting 1 Transceiv
15. ACZ1005Y 102 T IMSA 6277S 02A G AS 243 A13 KO36NA500 47 OPC 963 OPC 963 US2 EU2 US2 EU2 ECJOEB1E102K ECJOEB1A104K IMSA 9230B 1 02Z145 PT1 B 6160 B 6159B 86 6 6 8 11 8 30 6 50 4 11 7 98 14 8 102 8 12 4 99 4 44 2 60 9 44 2 77 4 22 2 34 7 32 55 5 30 5 44 3 35 9 US1 F14 for USA EU1 F14 for EURO GE1 F14 GEN S 2Surface mount SECTION 7 MECHANICAL PARTS AND DISASSEMBLY 7 1 CABINET PARTS MAIN UNIT ACCESSORIES REF NO ORDER NO DESCRIPTION 6450001680 HSJ1122 010010 6450002250 HSJ1456 010320 3310002321 FA SC55V 1 0800007540 BP 231 ACC 7210003060 7210003060 2260002840 2250000490 7700002540 TP76N00N 15F 10KA 2251 TP76N00N 15F 10KA 2251 SKHLLFA010 TP70TF5163 15 9F 2775 SKP 4538 CHASSIS PARTS 2260002870 AS 243 A13 2510001060 K036NA500 47 8900009640 8900009640 6910015910 6910015860 8010019690 8210020920 8210020910 8510016580 8930063350 8610011930 8610012130 8930063330 8930063340 8930063060 8930063400 8930063410 8930063420 8930043760 8930059360 8930063390 8610007920 8830001720 8810009220 8810009560 8810009510 8810009510 8810009510 8810010160 8930051290 8930042350 8830001700 8830001700 8830001740 8930062230 Screw abbreviations OPC 963 OPC 963 F14S F15S Antenna connector IMSA 6277S 02A G 2775 chassis 2775 front panel 2775 front panel A 2775 shield plate 2775
16. ECJOEB1A104K C1608 JB 1A 105K T ECJOEB1E102K ECJOEB1E102K ECJOEB1E471K ECJOEB1E102K ECJOEC1H101J ECJOEC1H270J ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECEVOJA220SR ECJOEC1H101J ECJOEC1H270J ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J ECJOEB1E102K ECJOEC1H100C ECJOEB1E102K ECJOEC1H070C ECJOEC1H030B ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECJOEB1E471K ECJOEB1E102K ECJOEC1HR75B ECJOEC1H330J ECJOEC1H330J ECJOEB1E102K ECJOEC1HOR5B ECJOEB1E102K ECJOEC1H101J ECJOEC1H180J ECJOEC1H330J ECJOEC1H680J ECJOEC1H221J ECJOEC1H330J ECJOEC1H470J ECJOEC1H010B ECJOEB1A104K ECJOEC1H220J ECJOEC1H180J ECJOEB1E102K ECJOEB1C103K ECJOEC1H470J ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K TEESVA 1E 474M8L TEESVA 0J 685M 8L TEESVA 1A 106M8L TEESVA 1E 474M8L ECJOEBOJ105K ECJOEB1A104K B B B B B T B T B T T T T T B B T T T T T T T T B T T T T T T T B T T B T B B T T B B B T T T T T T T T T T T T T T B T T B T B B T B B T T B B T B T T 46 5 18 6 47 5 13 7 53 9 22 3 51 8 13 7 53 8 15 4 54 8 13 7 52 8 15 4 69 8 18 7 73 2 21 5 66 7 19 4 53 3 11 7 66 7 21 1 65 7 22 8 74 3 21 1 72 3 21 1 68 16 7 78 6 19 2 78 8 21 5 80 2 21 2 81 5 20 8 77 4 23 2 79 1 24 2 77 4 24 2 75 3 23 9 73 3 23 9 69 7 32 3 69 7 20 3 74 2 31 3 68 1 36 2 69 3 23 9 67 7 33 9 70 7 32 3 71 8 32
17. T5V O Q9 Q8 HF signal O 1 from Buffer 4 2 4 APC CIRCUITS The APC circuit IC2 D1 protects drive and power ampli fiers from the reflected signal and selects output power of HIGH LOW2 or LOW1 The power detector D1 detects transmit output power and converts it into DC voltage The DC voltage is at a minimum level when the antenna impedance is matched to 50 and increased when mismatched The detected voltage is applied to the differential ampli fier IC2 pin 3 and the T2 signal from the D A converter IC8 pin 23 controlled by the CPU IC13 is applied to the other input for reference When antenna impedance is mis matched the detected voltage exceeds the power setting voltage Then the output voltage of the differential amplifier IC2 pin 4 controls the input current of the pre drive Q9 drive Q8 and power Q7 amplifiers to reduce the output power Q7 Power AMP ANT wig D2 to ANT unit D1 4 3 PLL CIRCUITS 4 3 1 PLL CIRCUIT A PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency The PLL output compares the phase of the divided VCO frequency to the reference frequency The PLL output frequency is controlled by the divided ratio N data of a programmable divider The PLL circuit contains the TX RX VCO circuits TX Q13 D16 D17 D21 RX Q14 D19 D20 D22 The oscillated signal is amplified at the buffer amplifiers Q11 Q1
18. 3 65 6 32 1 60 4 36 1 91 7 34 1 59 9 33 4 58 6 35 3 58 2 29 8 55 37 70 6 34 8 60 2 38 6 73 1 35 2 57 7 40 3 56 5 28 8 56 6 34 4 56 5 33 8 51 7 34 3 56 5 34 8 56 5 35 8 56 5 32 8 56 5 29 8 56 5 30 8 51 7 31 8 56 5 31 8 51 7 30 8 52 2 29 3 51 7 36 3 50 38 9 48 29 4 47 5 23 5 50 4 31 1 50 4 36 1 51 4 43 3 57 3 44 52 8 32 7 57 5 28 8 43 3 35 9 53 6 39 3 51 4 41 3 42 9 21 44 9 22 7 50 5 32 3 49 2 39 8 50 3 43 7 47 1 39 8 43 9 22 7 43 3 39 4 M Mounted side T Mounted on the Top side B Mounted on the Bottom side MAIN UNIT ORDER H V 4030017420 4030017420 4030017420 4030017460 4030017460 4030017620 4030016930 4030017460 4030016930 4030017620 4030017500 4030017570 4030017590 4030016790 4030017360 4030016930 4030016930 4030016930 4030017460 4030017460 4030017530 4030017550 4030017640 4030017460 4030017620 4030017460 4030016930 4030016930 4030017460 4030017380 4030017570 4030017360 4030017360 4030017380 4030017570 4030017420 4030018860 4030016930 4030017460 4030017620 4030017630 4030017620 4030017630 4030017460 4030018860 4030016930 4030016930 4030016930 4030016930 4030016930 4030017460 4550005980 4030016790 4510004630 4030017460 4030016930 4030016790 4030016930 4030016790 4030017460 4030016790 4030017460 4510005430 4030017460 4030016930 4030016930 4030016790 4030017460 4030016970 4030017740 4030017740 4030016930 4030016950 4030016940 4030016930
19. 4 8 3 16 53 2 332 2 3 32 unit mm inch wr SECTION 8 SEMI CONDUCTOR INFORMATION e TRANSISTOR AND FET s 25 1576 R 25 1577 Q 2SA2048TL R 2581132 R 2SC4081 R Symbol FR Symbol HP Symbol UL Symbol BARB Symbol BR B B 2SC4116 BL 2SC4226 R25 2SC5107 2SC5110 2SK1829 Symbol LL Symbol BR Symbol MFO Symbol MGO Symbol K1 2SK3019 2SK880 Y 3SK299 U73 RD01MUS1 Symbol KN Symbol XY Symbol UF Symbol U73 Symbol K2 e G1 G2 RD07MVS1 UNR9113J UNR911HJ UNR9210J UNR9213J Symbol RDO7MVS1 Symbol 6C Symbol 6P Symbol 8L Symbol 8C B 1214 XP4216 XP6501 AB Symbol 9H Symbol 8U Symbol 5N E1 E1 B1 E2 B2 158400 ISV239 1SV307 DAN222 HVC350B Symbol A Symbol TC Symbol TX Symbol N Symbol BO T H DIODES HVC375B HVC376B MA2S077 MA2S111 RB876W TL Symbol B8 Symbol B9 Symbol S Symbol A Symbol 3X 105 lt s S S S S b EM EN SSS mt NS SS 3514 SHY 8228 5 2253 29 55 seo N o O 90 C318 B 1 Qumir 5 N 753 ds 0 3 3 SS 9 5 f su 32 NS 8E 8 amp 8 1 5 E 11 65 R122 C186 R12 R121 R134 O
20. 6 10 1 6 8 5 9 22 1 6 6 20 6 21 6 22 1 20 1 24 7 19 4 19 9 21 3 13 9 21 3 12 9 21 3 10 9 19 7 9 2 5 7 18 8 9 5 39 5 10 5 39 5 11 5 39 5 14 5 39 5 12 5 39 5 7 5 39 5 8 5 39 5 13 5 39 5 16 4 35 8 16 26 2 6 3 7030007280 7030005030 7030005090 7030005090 7030008290 7030005600 7030005240 7030004980 7030004980 7030009290 7030009290 7030005050 7030005050 7030003350 403001 7620 4030017410 4030017380 4030017650 4030017460 4030017460 4030017390 4030017640 4030017460 4030009990 4030007090 4030010000 403001 1530 4030017460 4030017400 4030017630 4030017380 4030017460 4030017430 4030017550 4030018860 4030017460 4030017580 4030017430 4030017460 4030017370 4030017370 4030016930 4030016930 4030017460 4030017420 4030017460 4030016790 4030017360 4030017460 4030017550 4030017620 4030017460 4030017460 4030017570 4030017460 4030016790 4030017350 4030017460 4030017460 4030017620 4030016790 4030017460 4030017570 4030017400 4030017460 4030017460 4030017460 4030016790 4030017430 4030017680 4030017420 4030016790 ERJ2GEJ 104 X 100 ERJ2GEJ 104 X 100 ERJ2GEJ 183 X 18 kQ ERJ2GEJ 273 X 27 0 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 101 X 100 ERJ2GEJ 101 X 100 ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 103 X 10 kQ ERJ3GEYJ 181 V 180 Q ECJOEC1H100C ECJOEC1H240J ECJOEC1H050B ECJOEC1H270J ECJOEB1E102K ECJOEB1E102K ECJOEC1H180J E
21. 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 30 dB to 40 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 Icom Icom Inc and are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries TABLE OF CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 4 1 4 2 4 3 4 4 4 5 4 6 5 1 5 2 5 3 9 1 9 2 9 3 10 11 SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTIONS CIRCUIT DESCRIPITON RECEIVER CIRCUITS su S dhe Rie uet ones ceo dues ceo ctae ee TRANSMITIER CIRCUITS SOR hei yrs PEL hase ultast aad esos haere ibas ed df aly tated OTHER CIRCUITS sow suisse tc prn Ene ads oy Re
22. ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEC1H100C ECJOEB1A104K ECJOEB1E102K ECJOEB1A104K ECJOEC1H100C ECJOEC1H560J ECJOEC1H040B ECJOEC1H070C ECJOEB1C103K ECJOEC1HO030B ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEC1HOR5B ECJOEC1H1R5B ECJOEC1H150J ECJOEB1E102K ECJOEC1H100C ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEC1H050B ECJOEC1H040B ECJOEC1H030B ECJOEC1H030B ECJOEC1H050B ECJOEC1H040B ECJOEC1H470J ECJOEBOJ105K ECJOEB1A104K ECJOEB1E102K ECJOEC1H100C ECJOEC1H120J ECJOEC1H100C ECJOEC1H120J ECJOEB1E102K ECJOEBOJ105K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K TEESVA 1A 475M8L ECJOEB1C103K ECEV1CA100SR ECJOEB1E102K ECJOEB1A104K ECJOEB1C103K ECJOEB1A104K ECJOEB1C103K ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECEVOJA220SR ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB1C103K ECJOEB1E102K ECJOEB1C223K ECJOEB1E821K ECJOEB1E821K ECJOEB1A104K ECJOEB1A473K ECJOEB1A393K ECJOEB1A104K 35 3 41 1 37 41 1 37 6 39 1 44 3 37 7 39 5 32 38 1 32 4 36 1 31 4 36 1 32 4 6 6 28 9 43 4 33 8 43 9 28 1 42 5 27 6 43 9 27 1 43 4 31 7 43 2 24 7 55 8 23 3 56 7 19 8 56 7 18 1
23. FREQUENCY SETTING CONDITION Middle EUR only 174 000 MHz Set TX power to Low1 136 000 MHz Set IF bandwidth to Wide 6 CTCSS DTCS DEVIATION FREQUENCY SETTING CONDITION 3 TX POWER FREQUENCY SETTING CONDITION 174 000 MHz Set TX power to High Set TX power to Low1 1 155 000MHz Set IF bandwidth to Wide Set CTCSS to 151 400Hz 7 RX SENSITIVITY FREQUENCY SETTING CONDITION 4 DEVIATION 136 000 MHz Set IF bandwidth to Wide FREQUENCY SETTING CONDITION 174 000 MHz Set TX power to Low2 174 000 MHz Set TX power to Low Set TX power to Low1 1 Set IF bandwidth to Narrow 8 SQUELCH LEVEL Set TX power to Low1 FREQUENCY SETTING CONDITION 2 155 000 MHz Set IF bandwidth to Wide Middle Set TX power to Low1 Middle EUR only Set IF bandwidth to Wide CONNECTION Standard signal generator 0 1 uV to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transmit while an SSG is connected to the antenna connector FM Attenuator deviation meter 20dB 30 dB HF power meter 0 1 10 W 50 Q Frequency counter to the antenna connector IC F14 F15 S AC millivoltmeter Audio generator To MIC OPC 478 RS 232C type Q ANAN 6 099 94 To SP connector SINAD meter JIG cable see page 5 1 Speaker 8 02 SCREEN EXAMPLE CS Fl4 ADJ File Option
24. L3 2 5 C175 C176 The filtered signals are passed through the 14 type antenna switching circuit D5 D6 L6 L7 and then applied to the RF circuit 4 1 2 RF CIRCUIT The HF circuit amplifies signals within the range of fre quency coverage and filters out of band signals The signals from the antenna switching circuit pass through the bandpass filter D4 08 L8 L9 The filtered signals are amplified at the RF amplifier Q2 and then passed through the another bandpass filter D9 D10 L11 to suppress unwanted signals The filtered signals are applied to the 1st mixer circuit D4 D8 D10 employ varactor diodes that are controlled by the CPU via the D A converter IC8 to track the bandpass filter These varactor diodes tune the center frequency of an HF 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 fixed frequency of the 1st IF signal with the PLL output fre quency By changing the PLL frequency only the desired frequency passes through a crystal filter at the next stage of the 1st mixer e 2ND IF AND DEMODULATOR CIRCUITS Active filter Limiter SQLC signal from the AMP D A converter IC FM IC8 pin 2 detector To D A converter IC 9 10 11 IC8 pin 1 AF signal DET to the AF circuit O RSV The RF signals from the bandpass filter are mixed with the 1st LO signals where com
25. Maja 54 Poland Phone 46 58 550 7135 Fax 448 58 551 0484 E mail icompolska icompolska com pl Count on us Icom Inc S 14111IZ C1 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 2004 Icom Inc
26. counter to the antenna REF connector Verify 5 2 Power L1 e Operating CH CH3 CH3 1 OUTPUT 1 Operating CH CH1 CH1 Top the RF power meter to POWER Power Hi e Transmitting panel the antenna connector Operating CH CH2 CH2 e Transmitting Transmitting FM 1 Operating CH CH6 CH1 Top Connect the FM deviation 2 10 kHz DEVIATION e Set the deviation meter as panel meter to the antenna connector MOD N HPF OFF through the attenuator Narrow LPF 20 kHz De emphasis OFF Detector P_P 2 e Connect the audio generator the MIC connector and set as 1 0 kHz Transmitting MOD Ratio 2 Operating CH CH7 CH2 43 20 kHz Middle EUR only Transmitting 4 10 kHz MOD Ratio Operating CH CH2 Wide e Transmitting Set to square wave form MODULATION 1 e Operating CH CH4 CH1 Top Connect the FM deviation meter BALANCE No audio applied to the MIC input panel with the oscilloscope to the BAL N e Set the deviation meter as antenna connector through an Narrow HPF OFF attenuator LPF 20 kHz De emphasis OFF Detector e Transmitting BAL Ratio Operating CH CH5 CH2 Middle EUR only _ Transmitting BAL Ratio Operating CH CH5 CH2 Wide e Transmitting CTCSS DTCS 1 Operating CH CH8 CH1 Top the FM deviation DEVIATION e No audio applied to
27. is fed back to the PLL IC IC4 pin 8 the buffer amplifier Q1 1 and low pass filter L32 206 208 as the comparison signal to 1st mixer circuit to transmitter circuit IC4 MB15A02 Prescale LY dee Shift Shift register BEETS SO PLST 1 L3 2 1 MHz 44 OTHER CIRCUITS LED CONTROL CIRCUITS The LED control circuit is composed of the CPU IC13 LED driver Q32 and LED DS1 The CPU outputs RLED and TLED signals from the pins 42 and 43 The signals are applied to the LED driver Q32 pins 3 and 1 The driver outputs LED control signals to the LED DS1 CONDITION COLOR RECEIVING 2 5 TONE CODE ORANGE Lighting LOW BATTERY Nearly exhausted RED Blinks Slowly LOW BATTERY Almost exhausted RED Blinks Fast CLONING ORANGE Blinking RECEIVING SQUELCH OPEN GREEN Lighting TRANSMITTING RED Lighting 4 5 POWER SUPPLY CIRCUIT VOLTAGE LINE LINE DESCRIPTION The voltage from the connected battery pack Common 5 V converted from the VCC line at the 5 regulator circuit IC9 The output voltage is supplied to the D A converter IC8 analog SW 1 10 and so Common 5 V converted from the VCC line at the S5 regulator circuit 023 025 The output voltage is supplied to the ripple filter Q17 PLL IC 124 etc Heceive 5 V converted from the S5V line at the H5 regulator circuit Q22 The output voltage is supplied to the tripler
28. lens Knob N 318 Knob N 323 2775 B main seal 2775 A main seal 2721 terminal rubber 2775 side plate 2775 B top plate 2775 A top plate 1923 mic seal 2600 release button 2775 release plate Knob spring No 1500 2721 antenna nut Screw B0 2 x 8 ZK BT Screw M2 x 6 ZK Screw M2 x 4 NI ZU BT Screw M2 x 4 NI ZU BT Screw M2 x 4 NI ZU BT Screw M3 x 5 SUS ZK 2251 opt sheet 1922 mic sheet VR nut Q VR nut Q VR nut S Sponge HN F14S F15S F14 F15 only F14S F15S F14S F15S 7145 F15S BO BT Self tapping ZK Black SUS Stainless NI ZU Nickel zinc lt HSH HSH 8010019540 8210020560 8810004860 8930051290 MB 94 ACC 2721 JACK PANEL Screw M2 x 6 ZK 2251 OPT SHEET UNIT abbreviation MP2 C C CHASSIS PARTS M MAIN UNIT IC F14S F15S ell MP8 C MP31 C ANT Unit IC F14S F15S MP29 C MOS E p S MP30 c CONNECT Unit Gy 31 1 7 32 1 7 1 16 1 7 1 16 IC F14 F15 only 17 8 11 16 38 1 1 2
29. 0 2020001840 6070000190 6050011940 6050011720 6200008580 6200008280 6200008170 6200008280 6200008490 6200008280 6200007870 6200008090 6200008090 6200007750 6200007750 6200009350 6200007850 6200002860 6200009710 6200008210 6200005700 6200010400 6200003590 6200011030 6200011030 6200011030 6200003640 6200007760 6200008090 6200007170 6200007170 6200011020 6200007880 6200004480 6200003540 6200003640 6200008090 6200007720 6200007170 6200007170 7030003540 7030005040 7030005530 7030005050 7030005050 7030005070 7030005310 7030005110 7030004980 7030005030 7030005090 7030005530 7030005090 HVC375BTRF MA2S111 TX MA2S111 TX RB876W TL DAN222TL MA2S077 TX ISS400 TE61 FL 335 46 350 MHz ALFYM450F K CDBCB450KCAY24 R0 CR 783 15 3 MHz CR 764 19 6608 MHz 0 30 1 4 6TL 32N 0 30 1 7 7TL 50N 0 35 1 6 8TL 54N 0 30 1 7 7TL 50N 0 30 0 9 3TR 7 5N 0 30 1 7 7TL 50N ELJRF 39NJF2 39 LQW2BHN68NJ01L LQW2BHN68NJ01L LQW2BHN56NJ01L LQW2BHN56NJ01L ELJRE R22G F3 ELJNC R82K F NL 252018T 4R7J 0 30 0 9 4TL 10 5N 0 45 1 5 5TL 23 2N ELJRE 22NG F ELJRE 39NJ F EXCCL3225U1 ELJRF R10JF2 0 1 ELJRF R10JF2 0 1 ELJRF R10JF2 0 1 MLF1608E 100K T LQW2BHN82NJ01L LQW2BHN68NJ01L MLF1608A 3R3K T MLF1608A 3R3K T ELJRF 82NJF 82 ELJRF 33NJF2 33 MLF1608D R82K T MLF1608D R22K T MLF1608E 100K T LQW2BHN68NJ01L LQW2BHN33NJ01L MLF1608A 3R3K T MLF1608A 3R3K T ERJ3GEYJ 682 V 6 8 ERJ2GEJ 472 X 4 7
30. 0 7030008300 7030004980 7030008410 7030009140 7030005090 7030004970 7030005030 7030005240 7030005000 7030006610 7030005090 7030007290 7030005010 7030005050 7030003670 7030003350 7030007250 7030005090 7030005040 7030005590 7030005060 7030005040 7030005530 7030004980 7030005000 7030007290 7030004980 7030005050 7030005120 7030004980 7030005310 7030009320 7030005110 7030004980 7030004980 7030005310 7030008340 7030005050 7030010040 7030009320 7030008340 7030011000 7030011000 7030005090 7030008370 7030008370 7030005050 7030005110 7030005060 7030005090 7030005120 7030005100 7030005120 7030009270 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 124 X 120 ERJ2GEJ 271 X 270 Q ERJ2GEJ 470 X 47 Q ERJ2GEJ 100 X 10 0 ERJ2GEJ 104 X 100 ERJ2GEJ 821 X 8200 ERJ2GEJ 104 X 100 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 102 X 1 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 471 X 470 Q ERJ2GEJ 100 X 10 0 ERJ2GEJ 151 X 150 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 470 X 47 Q ERJ2GE JPW ERJ2GEJ 331 X ERJ2GEJ 184 X ERJ2GEJ 101 X ERJ2GEJ 392 X ERJ2GEJ 272 X ERJ2GEJ 104 X ERJ2GEJ 470 X ERJ2GEJ 152 X ERJ2GEJ 473 X ERJ2GEJ 471 X ERJ2GEJ 394 X ERJ2GEJ 104 X ERJ2GEJ 222 X 2 2 ERJ2GEJ 681 X 680 Q ERJ2GEJ 103 X 10 kQ ERJ3GEYJ 823 V 82 ERJ3GEYJ 181 V 180 ERJ2GEJ 220 X 22 Q ERJ2GEJ 104 X 100 ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 680 X 68 Q ERJ2GEJ 333 X 33
31. 2 and then applied to the PLL IC IC4 pin 8 after being passed through the low pass filter 1 32 206 208 The phase detected signal outputs from pins 15 and 16 and is then applied to the charge pump 039 040 The signal passes through the loop filter C146 C147 C149 R95 H97 and is then applied to the TX and RX VCO circuits as a lock voltage 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 PLL CIRCUITS LVIN signal to the CPU IC13 pin 64 Charge 45 9 MHz 2nd LO signal to the FM IF IC Tripler IC1 pin 2 Q19 2 8 4 3 2 CIRCUIT The VCO circuit contains a separate RX VCO 014 019 20 and TX VCO 013 016 017 The oscillated signal is amplified at the buffer amplifiers 010 Q12 and is then applied to the T R switch D14 for TX D15 for RX Then the receive 1st LO RX signal is applied to the 1st mixer circuit 03 and the transmit TX signal to the pre drive amplifier Q9 A portion of the signal from the buffer amplifier Q12
32. 3 change the reactance of varactor diode D18 to modulate the oscil lated signal at the TX VCO circuit Q13 D16 D17 The modulated VCO signal is amplified at the buffer amplifiers Q12 Q10 and is then applied to the drive amplifier circuit via the T R switch D14 The CTCSS DTCS signals 1 2 from the CPU IC13 pins 23 25 pass through the low pass filter IC5 pins 12 and 14 registers R191 R193 to change its wave form Then the signals are applied to the D A converter IC8 pin 9 The output signals from the D A converter IC8 pin 10 pass through the low pass filter IC6 pins 6 and 7 to be mixed with signal at the filter IC6 and are then applied to the D A converter again IC8 pin 4 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS The drive power amplifier circuits amplify the VCO oscillat ing signal to an output power level The modulated RF signal from the TX VCO circuit passes through the T R switch D14 and is amplified at the pre drive Q9 drive Q8 and power Q7 amplifiers to obtain 5 W of RF power at 7 2 V DC The amplified signal passes through the power detector D1 antenna switch D2 and low pass filter L1 L3 2 5 C175 C176 and is then applied to the antenna connector CHASSIS unit J1 The bias current of the pre drive Q9 drive Q8 and power Q7 amplifiers are controlled by the APC circuit APC CIRCUITS VCCO
33. 4 8 15 4 52 8 13 7 53 8 13 7 51 5 25 2 66 3 38 97 3 41 93 1 34 9 80 2 22 9 81 5 21 8 79 20 8 74 3 23 9 72 3 23 9 71 3 23 9 71 4 36 2 68 7 32 3 68 1 35 2 68 7 33 9 65 6 34 1 65 6 33 1 61 4 36 1 57 7 39 3 58 1 38 6 59 9 34 4 58 6 37 57 7 38 3 57 5 30 5 58 2 33 4 53 7 36 6 56 5 30 5 51 7 35 3 51 7 32 8 53 6 30 5 50 4 32 8 50 4 34 5 47 5 26 9 54 6 34 1 54 6 32 4 50 8 36 8 47 5 25 2 46 5 23 5 46 5 25 2 39 8 39 4 43 3 37 7 50 8 35 8 49 4 36 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side MAIN UNIT ORDER H V ORDER H V 7030008280 7030007290 7030005050 7030005120 7030005700 7030005160 7030005090 7030005100 7030005050 7030004970 7030005070 7030008300 7030005240 7030005090 7030005040 7030005120 7030007060 7030005040 7030005040 7030005110 7030008290 7030009290 7030005170 7030005230 7510001730 7030010080 7030005050 7030005040 7030005050 7030005040 7030005050 7030005040 7030010040 7030005000 7030005000 7030007340 7030005120 7030005090 7030005090 7030007350 7030005080 7030006610 7030008300 7030005030 7030005220 7030005220 7030005220 7030005090 7030005170 7030007290 7030008010 7030004980 7030005040 7030005290 7030005050 7030008410 7030008410 7030005240 7030009290 7030005000 7030005100 7030008010 7030005100 7030005700 7030005310 7030005090 7030005110 7030005310 7030005060 7030007270 7030005120 7030005160 7030005240 7030005090 ER
34. 7 T106 Q 2SB1132 T100 R XP6501 TX AB UNR9113J TX UNR9213J TX UNR9213J TX UNR911HJ TX UNR9210J TX 25 2048 TLR XP6501 TX AB XP4216 TX UNR9113J TX 25 3019 25 3019 25 4081 7106 25 1576 106 RB876W TL 15307 TPH3 HVC375BTRF 15307 TPH3 25077 HVC375BTRF HVC350BTRF HVC350BTRF 25077 25077 HVC376BTRF HVC376BTRF 1SV239 TPH3 HVC376BTRF HVC376BTRF HVC375BTRF 4 4 4 4 4 4 wW WUWU 51 8 19 68 9 21 38 3 35 7 29 7 11 6 16 34 6 29 9 34 6 40 3 15 2 84 2 14 2 22 9 34 6 89 6 13 6 12 5 14 3 6 6 5 9 16 11 6 75 39 5 77 8 37 9 66 2 37 9 51 4 23 1 71 7 19 1 82 6 27 76 1 27 6 70 7 34 4 59 4 36 3 56 8 36 4 59 1 31 6 54 1 32 3 54 1 34 8 56 5 32 6 59 1 32 6 55 5 44 1 51 5 39 2 43 3 29 9 27 7 29 4 71 9 16 4 24 9 25 9 81 1 15 1 76 5 15 1 75 7 11 7 49 6 18 4 24 8 16 7 63 8 10 8 36 1 9 4 91 9 8 5 91 4 5 2 16 5 23 5 19 9 22 5 11 6 31 9 9 5 30 5 39 1 42 7 39 1 40 93 6 17 6 91 5 31 1 80 3 33 4 87 6 33 4 86 7 35 9 83 33 4 73 6 37 7 72 3 37 7 65 8 35 3 65 8 36 7 55 1 28 8 53 7 28 8 49 6 28 2 53 6 37 8 50 9 37 5 49 2 31 5 1750000720 1790001250 1790001250 1790001790 1750000520 1790001260 1750000940 203000015
35. 8 10 32 6 11 6 34 4 12 6 34 4 12 6 37 8 16 4 39 9 36 8 21 6 21 1 27 8 17 7 26 8 17 7 29 8 19 4 31 7 22 9 39 1 22 9 40 1 16 6 41 2 22 1 40 7 18 6 39 5 19 5 30 2 27 5 16 1 25 7 10 9 25 7 13 9 25 7 11 9 23 9 13 9 29 5 1 29 6 1 27 17 30 8 7 1 30 8 5 1 18 4 39 9 61 7 10 7 61 7 8 2 75 7 9 8 75 5 11 3 21 3 11 9 65 4 8 7 74 5 6 1 33 9 7 8 86 6 3 3 93 2 5 9 91 6 2 8 93 11 3 90 4 10 1 89 6 3 7 88 6 3 7 19 3 4 2 94 14 88 1 10 1 85 2 14 1 89 4 17 6 87 8 8 9 57 2 21 1 5 9 17 2 9 3 12 5 5 9 10 1 18 3 4 2 5 6 4 2 7 6 9 1 11 11 2 11 10 1 8 9 6 3 6 10 21 3 14 9 59 4 43 4 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 5 MAIN UNIT ORDER H V BM02B ASRS TF 6510021900 6450001680 6450002250 6510018430 6510021900 5210000830 5040002670 7700002540 2260002840 2260002800 2260002800 2250000490 0910057892 6910015600 6910015370 6910015370 6910015370 CHASSIS UNIT 2260002870 SW 2510001060 SP 8900009640 CBL 8900009640 CBL CONNECT UNIT ORDER H V 4030017460 S CER 4030016930 S CER 6910016390 CNR 0910057910 PCB ANT UNIT ORDER 0910057901 PCB HSJ1122 010010 HSJ1456 010320 AXN330C038P BM02B ASRS TF ERBFESROOU CL 165HR YG SKP 4538 SKHLLFAO10 SW 167 SKQTLAE010 SW 167 SKQTLAE010 TP70TF5163 15 9F 2775 751 EU1 US2 EU2 ACZ1005Y 241 240 ACZ1005Y 102 T ACZ1005Y 102 T
36. 80 4030017640 4030016930 4030016930 4030016790 4030016930 4030016930 4030017460 ECJOEB1E682K ECJOEBOJ105K ECJOEB1E471K ECJOEB1A104K ECEV1CA100SR ECJOEB1E102K ECJOEB1A104K ECJOEB1H331K ECJOEB1A473K ECJOEB1A473K ECJOEB1A473K ECJOEB1A473K ECJOEB1A473K ECJOEB1C223K ECJOEB1A473K ECJOEB1A104K ECJOEC1H101J C1608 JB 0J 475K T ECJOEB1H272K ECJOEB1E472K ECJOEC1H181J ECJOEBOJA74K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K TEESVA 1A 106M8L ECJOEB1E102K ECJOEB1A104K ECJOEB1A683K ECJOEB1C153K ECJOEB1A104K ECJOEB1E821K ECJOEB1A104K ECJOEB1H272K ECJOEB1E562K ECJOEC1H181J ECJOEB1C822K ECJOEC1H680J ECJOEB1E271K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEC1H470J ECJOEC1H470J ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K TEESVA 1C 106M8R ECJOEB1A104K ECJOEB1A104K ECJOEB1E471K ECJOEB1E102K ECJOEB1A473K ECJOEB1A473K ECJOEC1H470J TEESVA 1A 106M8L EEVFCOJ101P ECJOEBOJ105K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEC1H120J 1 6 ECJOEC1H150J ECJOEB1A104K ECJOEB1A104K ECJOEB1C103K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K T T B B B T T T T T T T T T T T T T T T T T B B B B T T T T T T T T T T T B B T B T B B B T T T B T T T B T T T T B B B B B B B B B B T T T T 30 6 39 1 26 9 41 1 28 6 39 1 26 9 40 1 69 7 15 5 65 12 9 63 4 8 7 11 6 37 8 14 3 28 8 14 3 27 8 9 5 28 8 12 6 28
37. 9 39 4 68 5 39 2 68 9 38 5 68 9 39 5 69 37 8 72 2 35 6 64 2 37 2 64 2 40 64 2 36 1 66 1 32 1 66 1 35 7 64 2 33 1 64 2 32 1 64 2 31 1 64 3 24 4 64 1 36 6 53 9 24 3 49 5 25 2 52 5 26 9 49 5 22 7 47 5 17 6 46 5 20 4 49 6 16 3 US1 F14 for USA EU1 F14 for EURO GE1 F14 for GEN S Surface mount MAIN UNIT ORDER H V 4030017460 4030017460 4030017460 4030017430 4030017430 4030017430 4030016930 4030017460 4030017460 4030017460 4550006250 4030016930 4030017460 4030017460 4030016930 4030016930 4030017490 4030017460 4030017460 4030017730 4030017460 4030017430 4030017650 4030017460 4030016790 4030017460 4510005430 4030017430 4030017650 4030017420 4030017460 4030017460 4030017420 4030017460 4030017620 4030017460 4030017590 4030017360 4030017460 4030017460 4030017420 4030017460 4030016790 4030017460 4030017730 4030017460 4030017540 4030017660 4030017660 4030017460 4030017530 4030017460 4030017430 4030017390 4030017660 4030017510 4030017440 4030017660 4030017420 4030017340 4030016930 4030017400 4030017390 4030017460 4030016790 4030017420 4030016930 4030016930 4030017460 4030017460 4030017460 4030017460 4550000270 4550004040 4550006250 4550000270 4030018860 4030016930 ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H101J ECJOEC1H101J ECJOEC1H101J ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K TEESVA 1A 106M8L ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K
38. 91 R192 R193 R194 R195 R196 R197 R198 R200 R201 R206 R207 R208 R209 R210 R211 R212 R213 R214 R215 R220 R221 R222 R223 R224 R225 R226 R227 R228 R229 R230 R231 R232 R233 R234 R235 R236 R237 R238 R240 R241 R242 R251 R252 R254 R255 R256 R257 R258 R259 R260 R261 R262 R263 R264 R265 R266 R271 R272 R273 R274 R275 R276 R277 R278 R280 R284 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 7030006020 7030008250 7030005100 7030005310 7030005120 7030007280 7030008300 7030005720 7030005220 7030005220 7030005050 7030005240 7030005240 7030005240 7030005040 7030005240 7030005110 7030005090 7030005240 7030005220 7030008010 7030005070 7030005070 7030005070 7030005070 7030005070 7030004980 7030004980 7030005060 7030005220 7030005060 7030005000 7030004980 7210003061 7030005050 7030005120 7030005530 7030005530 7030005120 7030007300 7030007300 7030005100 7030005090 7030005230 7030009290 7410001140 7030005590 7030010040 7030010040 7030008010 7030005530 7030008010 7030008010 7030005050 7030005120 7410001140 7030005120 7030005090 7410001130 7030005090 7030005050 7030005240 7410001130 7030007340 7030005160 7030005160 7030005160 7030005070 7030005090 7030005090 7030005090 7030005090 7030005050 7030004980 S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES
39. B 85 e g E 0 BB 3 N fel fs s 2 e E 009 2 3 BE eZ S o Ur gt 8 29 co C 2 z 9 amie LO 6918 S S le Is EM lz 5 8 N 0 7109 291 22 ER 6221 2 lt 5599 2 mo N eod 9 489 98 LO 7 1 E Oo e lt LO LO LO gt 5 Y 8 5 Q LLI T e TOP VIEW Horizontal e BOTTOM VIEW 295 51 2 8 H51 C3 JIN L2 4 2 r Oo H N 5 40226 Jes 40 641 I 8 O LI NU uo C37 R C36 C39 C45 C106 lt 817 C26 MP1 EB TEE L17 Pu i 2 01 P g PU 20 Q _ C230 8 gt R221 8 i m o C225 R226 105 100 95 90 85 O e BOTOM VIEW 20 N 1 lO OI JO z 5 C56 06046 d O 31 N o o R224
40. CJOEC1H150J ECJOEB1E102K C1608 CH 1H 200J T C1608 CH 1H 470J T C1608 CH 1H 510J T C1608 CH 1H 110J T ECJOEB1E102K ECJOEC1H220J ECJOEC1H120J ECJOEC1H050B ECJOEB1E102K ECJOEC1H101J ECJOEC1H1R5B ECJOEBOJ105K ECJOEB1E102K ECJOEC1H060C ECJOEC1H101J ECJOEB1E102K ECJOEC1H3R5B ECJOEC1H3R5B ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEC1H470J ECJOEB1E102K ECJOEB1C103K ECJOEC1H030B ECJOEB1E102K ECJOEC1H1R5B ECJOEC1H100C ECJOEB1E102K ECJOEB1E102K ECJOEC1H040B ECJOEB1E102K ECJOEB1C103K ECJOEC1H020B ECJOEB1E102K ECJOEB1E102K ECJOEC1H100C ECJOEB1C103K ECJOEB1E102K ECJOEC1H040B ECJOEC1H220J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEC1H101J ECJOEC1H820J ECJOEC1H470J ECJOEB1C103K AWU U U U U U A AWU A UU UUU d4U U U U U UU U UO UU UU UU O O UO UO UO g UO UO WW U 0 18 5 24 7 14 7 23 1 5 9 12 5 7 6 12 5 61 4 43 4 60 4 43 4 95 1 43 4 37 1 41 2 37 1 43 1 36 1 41 2 36 1 43 1 36 1 39 5 35 1 41 2 94 4 34 9 94 5 38 5 96 5 36 2 92 7 36 2 96 3 33 9 92 8 33 9 93 5 29 5 93 3 28 2 93 3 23 2 93 3 22 1 91 7 21 9 89 8 21 7 87 9 20 9 90 7 33 4 93 6 16 89 6 34 6 85 1 36 7 85 1 38 7 85 1 37 7 85 1 33 4 81 7 37 7 74 7 37 2 82 3 35 7 83 4 37 7 78 2 33 4 78 8 35 7 80 36 7 80 37 7 77 1 39 7 78 6 38 7 76 8 39 9 75 8 39 9 74 8 35 6 75 8 37 7 74 8 37 7 73 7 35 6 72
41. EMENTS e Microsoft Windows 98 SE ME 2000 XP e RS232C USB port BEFORE STARTING SOFTWARE ADJUSTMENT Clone adjustment freqencies TX power CTCSS frequency DTCS code and IF bandwidth see ADJUSTMENT CONFIGULATION on the next page into the transceiver using with the CS F14 CLONING SOFTWARE before starting SOFTWARE ADJUSTMENTS Otherwise the transceiver can not be adjusted CAUTION BACK UP the originally programmed memory data in the transceiver before programming the adjustment frequencies When program the adjustment frequencies into the transceiver the transceiver s memory data will be overwritten and lose original memory data at the same time JIG CABLE 3 conductor 3 5 d mm plug To IC F14 F15 S SP jack JIG cable DC voltmeter Input impedance Oscilloscope Frequency range Measuring range AC millivoltmeter Measuring range GRADE AND RANGE EQUIPMENT GRADE AND RANGE 300 3000 Hz 1 500 mV 40 or 50 dB 10 W or more 100 300 MHz 0 1 HV 32 mV 127 to 17 dBm As open circuit 50 DC or better i Frequency range Output level Attenuator Power attenuation Capacity Frequency range Standard signal Output level generator SSG DC 20 MHz 0 01 20 V 10 mV 10V STARTING SOFTWARE ADJUSTMENT 1 Connect IC F14 and PC with OPC 478 U and JIG CABLE 2 Turn the transceiver power ON 3 Boot up Windows and click the program gr
42. J2GEJ 271 X 270 Q ERJ2GEJ 222 X 2 2 ERJ2GEJ 103 X 10 80 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 274 X 270 kQ ERJ2GEJ 105 X 1 MO ERJ2GEJ 104 X 100 ERJ2GEJ 154 X 150 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 470 X 47 Q ERJ2GEJ 683 X 68 ERJ2GEJ 184 X 180 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 472 X 4 7 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 684X 680 ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 224 X 220 ERJ2GEJ 183 X 18 80 ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 474 X 470 kQ ERJ2GEJ 334 X 330 ERTJOEP 473J ERJ2RHD 104 X 100 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 472 X 4 7 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GE JPW ERJ2GEJ 471 X 470 ERJ2GEJ 471 X 470 ERJ2GEJ 153 X 15 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 104 X 100 ERJ2GEJ 393 X 39 ERJ2GEJ 823 X 82 ERJ2GEJ 394 X 390 ERJ2GEJ 184 X 180 kQ ERJ2GEJ 152 X 1 5 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 223 X 22 ERJ2GEJ 223 X 22 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 474 X 470 kQ ERJ2GEJ 222 X 2 2 ERJ2GEJ 123 X 12 kQ ERJ2GEJ 101 X 100 ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 682 X 6 8 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 392 X 3 9 ERJ2GEJ 392 X 3 9 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 154 X 150 ERJ2GEJ 123 X 12 kQ ERJ2GEJ 154 X 150
43. O SENC1 16 DUSE 17 BUSY 18 AFON SENC2 SENC3 CBIO CB CENCO CENC1 CENC2 CBI2 CB 19 20 Output single tone encoder signal Input ports for ritary selectoir Output CTCSS DTCS signals Input ports for ritary selectoir Outputs serial clock signal to the PLL IC IC4 9 D A convertor IC6 pin 7 etc Outputs serial data to the PLL IC IC6 pin 8 and D A convertor IC6 pin 8 Outputs beep audio signals I O port for data signals from to the EEPROM IC15 pin 5 Outputs clock signal to the EEPROM 1C15 pin 6 Input port for unlock signal from PLL IC Outputs strobe signals to the PLL PEST C4 pin 11 x control signal Outputs strobe signals to the D A convertor IC8 pin 6 Input port for the connecting battery type detect signal Outputs power save control signal Outputs T5 regurator control signal Low While transmitting Outputs R5 regurator control signal Low While receivinging N N 2 23 24 25 6 7 NO N SCK SO Q BEEP ESDA ESCL UNLK O T5C O NE NN 13 EN EN 9 _ KEH 2 23 KEH KEH KEH Description name RLED Outputs receiving LED control signal TLED Outputs transmitting LED control signal Input port for the PTT switch detection 47 PTT 1 Low While the PTT switch is pushed Input port for the cloning data si
44. Q19 FM IF IC IC1 IF amplifier Q4 VCO switch Q15 Q16 1st mixer Q3 etc Transmit 5 V converted from the S5V line at the T5 regulator circuit Q21 The output voltage is supplied to the pre drive Q9 APC amplifier IC2 4 6 PORT ALLOCATION 4 6 1 D A CONVERTER IC IC8 Pin number Description Outputs the modulation balance level control signal The signal is applied to the buffer amplifier IC7 pin 3 e Outputs the bandpass filter tuning signal during receive The output signal is applied to the bandpass filters D9 D10 e Outputs the TX power control signal during transmit The output signal is applied to the APC amplifier IC2 pin 1 Outputs the bandpass filter tuning signal The output signal is applied to the bandpass filters D4 D8 Outputs the PLL lock voltage control signal The output signal is applied to the buffer amplifier IC7 pin 3 Outputs the reference oscillator correcting voltage The voltage is applied to the buffer amplifier IC7 pin 5 4 6 2 CPU 1 13 Port name Input port for the transceiver s 1 TEMP internal temperature detecting signal BATV Input port for the detect signal for connecting battery pack s voltage 7 RES Input port for power reset signal Output single tone encoder signal Outputs DTSC LPF control signal utputs AF power amplifier control signal Description 13 14 SENC
45. S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S ARY S RES S RES S RES S RES S RES S RES S RES S RES S RES S ARY S RES S RES S ARY S RES S RES S RES S ARY S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES S RES RR0510P 682 D RR0510P 562 D ERJ2GEJ 154 X 150 ERJ2GEJ 124 X 120 kO ERJ2GEJ 102 X 1 kO ERJ2GEJ 331 X 330 O ERJ2GEJ 184 X 180 kO ERJ2GEJ 563 X 56 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 103 X 10 kO 6 8 kQ 5 6 kQ ERJ2GEJ 473 X 47 ERJ2GEJ 473 X 47 ERJ2GEJ 473 X 47 ERJ2GEJ 472 X 4 7 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 224 X 220 ERJ2GEJ 104 X 100 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 123 X 12 kQ ERJ2GEJ 683 X 68 kQ ERJ2GEJ 683 X 68 kQ ERJ2GEJ 683 X 68 ERJ2GEJ 683 X 68 kQ ERJ2GEJ 683 X 68 kQ ERJ2GEJ 101 X 100 ERJ2GEJ 101 X 100 Q ERJ2GEJ 333 X 33 0 ERJ2GEJ 223 X 22 kQ ERJ2GEJ 333 X 33 kQ ERJ2GEJ 471 X 470 ERJ2GEJ 101 X 100 ERJ2GEJ 103 X 10 80 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 100 X 100 ERJ2GEJ 100 X 10 0 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 332 X 3 3 ERJ2GEJ 332 X 3 3 kQ ERJ2GEJ 154 X 150 ERJ2GEJ 104 X 100 ERJ2GEJ 334 X 330 ERJ2GEJ 562 X
46. appears Deviation 3 5 kHz e Receiving F14S F15S adjustment SECTION 6 PARTS LIST MAIN UNIT ORDER H V MAIN UNIT ORDER H V 1110003200 1110002750 1140005990 1110005340 1110005320 1110005340 1190000350 1110005350 1130011770 1110001810 1140012260 1110006260 1130011540 1560000840 1580000730 1580000760 1530003310 1590003230 1560001230 1560001240 1530003420 1530003310 1530003310 1530003310 1530002920 1530002920 1590001400 1590003290 1530002850 1560000540 1530002850 1560001360 1510000920 1510000920 1520000460 1590001 190 1590003230 1590003290 1590003290 1590003430 1590003270 1510001080 1590001 190 1590003020 1590003230 1560001360 1560001360 1530002060 1510000510 1790001790 1750000580 1750000720 1750000580 1790001260 1750000720 1750000710 1750000710 1790001260 1790001260 1750000770 1750000770 1720000470 1750000770 1750000770 1750000720 TA31136FN TA75S01F MB15A02PFV1 G BND ER NJM12902V TE1 NJM13403V TE1 NJM12902V TE1 M62363FP 650C NJM2870F05 TE1 CD4066BPWR TA7368F ER HD6433687A91FP BD5242G TR BR24L16FV WE2 25 1829 TE85R 35 293 TE85L 3SK299 T1 U73 28C5107 O TE85R UNR9113J TX RD07MVS1 RDO1MUS1 25 5110 TE85R 28C5107 O TE85R 25 5107 TE85R 25 5107 TE85R 25 4226 1 R25 25 4226 1 R25 XP1214 TX UNR9213J TX 25 4116 TE85R 25 880 TE85R 28C4116 BL TE85R 25 3019 TL 2541577 T106 Q 254157
47. e POWER SUPPLY CIRCUITS dde od t tope uon sub ue PORT ALLOCATIONS ir Co REA REOR ADJUSTMENT PROCEDURES PREPARATION d Reus eo Buried f er RR ADJUSTMENT CONFIGURATION SOFTWARE ADJUSTMENTS PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATION BOARD LAYOUTS MAIN UNIT eh oe at os DEEST MN DP ener Sitemeter come eee ede CONNECTOUNID eee 32205 te iod eee BLOCK DIAGRAM VOLTAGE DIAGRAM SECTION 1 SPECIFICATIONS GENERAL e Frequency coverage Mode ype of emission e Number of conventional channels e Antenna impedance Operating temperature range Power supply requirement e Current drain at 7 2 V DC approx e Dimensions projections not included Weight Including BP 231 TRANSMITTER e Output power at 7 2 V DC e Modulation Maximum permissible deviation Frequency error e Spurious emissions e Adjacent channel power e Audio harmonic distortion e Hum and Noise USA without CCITT filter Residual modulation EUR only with CCITT filter Limiting charact of modulator e Microphone impedance RECEIVER e Receive system e Intermediate frequencies Sensitivity e Adjacent channel selectivity e Spurious response Intermod
48. e from the RX VCO circuit via the attenuator R26 R28 at the 1st mixer circuit Q3 to produce a 46 35 MHz ist IF signal The 1st IF signal is passed through a monolithic filter Fl1 in order to obtain selection capability and to pass only the desired signal The filtered signal is applied to the 2nd IF circuit after being amplified at the 1st IF amplifier Q4 4 1 4 2ND IF AND DEMODULATOR CIRCUITS The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal The double conversion superheterodyne system which convert receive signals twice improves the image rejection ratio and obtains stable receiver gain The 1st IF signal from the IF amplifier Q4 is applied to the 2nd mixer section of the FM IF IC IC1 pin 16 and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF signal The FM IF IC IC1 contains the 2nd mixer 2nd local oscil lator limiter amplifier quadrature detector active filter and noise amplifier circuits A 2nd LO signal 45 9 MHz is pro duced at the PLL circuit by tripling it s reference frequency 15 3 MHz The 2nd IF signal from the 2nd mixer IC1 pin 3 passes through the ceramic filter FI2 to remove unwanted het erodyned frequencies It is then amplified at the limiter amplifier section IC1 pin 5 and applied to the quadrature detector section IC1 pins 10 11 to demodulate the 2nd IF signal into AF signals The demodulated AF signals are output from pin 9 IC1 as
49. er IC8 pin 1 as DET signal and are then output from pin 2 The signals are applied to the active filter section in the FM IF IC IC1 pin 8 The active filter section filters and amplifies noise components The amplified signals are converted into the pulse type signals at the noise detector section and output from pin 13 as NOIS signal The NOIS signal from the FM IF IC is applied to the CPU IC13 pin 53 Then the CPU analyzes the noise condition and outputs the AF mute control signal from the CPU pin 56 as RMUT signal The signal is applied to the RX mute switch Q34 to control the AF signal muting ANALOG SWITCHING CIRCUITS DET AF signal IC6 Q e 55 AND DTCS The tone squelch circuit detects tone signals and opens the squelch only when receiving a signal containing a matched subaudible tone CTCSS or DTCS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the AF sig nals even when noise squelch is open A portion of the DET signals from the FM IF IC IC1 pin 9 passes through the low pass filter IC7 pins 10 and 8 to remove AF voice signals and are then applied to the amplifier IC7 pin 12 The amplified signals are applied to the CTCSS or DTCS decoder inside of the CPU IC13 pin 60 as the CDEC signal The CPU outputs AF mute con trol signal and is then applied to the RX mute switch Q34 and analog switc
50. ers connection state 2 Reload adjustment data 8 Receive sensitivity measurement 4 Connected DC voltage measurement 8 PLL lock voltage measurement 6 Operating channel select 7 RF output power 8 FM deviation balance Narrow 9 FM deviation balance Wide 19 FM deviation Narrow FM deviation Wide 18 CTCSS DTCS deviation 19 Squelch level 4 Reference frequency 5 Receive sensitivity automatically PLL lock voltage for RX automatically 2 PLL lock voltage for TX automatically 8 PLL lock voltage for RX manually 8 PLL lock voltage for RX manually 5 3 SOFTWARE ADJUSTMENTS TRANSMITTING Select an operation using 1 V keys then set specified value using lt gt keys on the connected computer keyboard MEASUREMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION PLL LOCK CH 083 CH1 PC the LV item on the 3 5 V VOLTAGE e Receiving screen CS F14 ADJ s screen LV RX LVA LV TX LVA 2 Operating CH CH3 CH1 e Connect an RF power meter or 50 Q dummy load to the antenna connector 3 5 V Transmitting Operating CH CH9 CH2 MAIN Connect the digital multimeter to 0 9 1 5 V e Receiving the LV line Verify 0 9 1 5 V Operating CH CH9 CH2 Transmitting REFERENCE Operating CH CH3 CH1 Top Loosely couple the frequency 174 0000 MHz FREQUENCY e Transmitting panel
51. gnal Outputs the cloning data signal NOIS Input port for the noise signal from the FM IF IC MAIN unit IC1 pin 13 Input port for option unit detection CCS Outputs chip select signal TMUT Outputs transmit mute signal RMUT Input port for AF mute signal from the RX circuit MMUT Outputs MIC mute signal REMO Inputs key signal from remote mic EM from the amplifier IC5 pin 8 Input port for single tone decode E signal from the LPF IC5 pin 8 Inputs key input signal Input port for the S meter signal from iid the FM IF IC IC1 pin 12 LVIN Input port for the PLL lock voltage CDEC Input port for CTCSS DTCS signal SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION When adjusting IC F14 S the optional CS F14 ADJ ADJUSTMENT SOFTWARE Rev 1 0 or later JIG cable see the illust below and OPC 478 CLONING CABLE RS 232 type or OPC 478U USB type are required il REQUIRED TEST EQUIPMENT EQUIPMENT Output voltage Current capacity TM Frequency range Measuring range 0 to 10 kHz Frequency range 0 1 300 MHz Frequency accuracy 1 ppm or better 100 mV or better 7 2 V DC 5 Aor more DC 300 MHz Frequency counter Sensitivity Input impedance 10 DC or better Digital multimeter Measuring range 1 20 W Frequency range 100 300 MHz Impedance 50 Q SWR Less than 1 2 1 HF power meter terminated type SYSTEM REQUIR
52. h IC10 pins 12 and 13 to control AF sig nals muting as RMUT signal 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT 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 from the microphone are passed through the microphone mute switch Q35 and are then applied to the amplifier IC6 pins 9 and 8 via the high pass filter IC6 pins 13 and 14 The amplified signals are applied to the analog switch IC10 pin 4 and outputs from pin 3 The signals pass through the low pass filter IC6 pins 6 and 7 then applied to the analog switch IC10 pin 9 again The signals are applied to the D A converter IC8 pin 4 The converted signals output from pin 3 and applied to the modulation circuit D18 as signal 34 from FM IF IC IC1 pin 9 RX HPF MUTE IC6 B LPF EE 3 Analog SW IC8 D18 D A converter FM mod CTCSS DTCS signal from D A conveter IC IC8 pin 10 signal from CPU IC13 low pass filters IC5 A IC5 B pin 7 IC6 D Q35 MIC Hee MUTE 4 Microphone AF volume IC12 T Speaker R226 to TX VCO circuit Q13 D16 D17 4 2 2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signals The AF signals from the D A converter IC8 pin
53. ical at 12 dB SINAD USA GEN 4 dBy 111 dBm emf typical at 20 dB SINAD EUH 70 dB min 75 dB typical for Wide and Middle 60 dB min 65 dB typical for Narrow 70 dB min 70 dB min 74 05 typical 67 dB typical 50 dB typical 45 dB typical 55 dB typical for Wide 43 dB min 53 dB typical for Middle 40 dB min 50 dB typical for Narrow USA GEN 65 dB min EUR for Wide 34 dB min for Narrow M Sew Des 0 5 W typical at 555 distortion with an 8 Q load 0 25 uV typical USA GEN 4 dBuV emf typical EUR 8 Q Specifications are measured in accordance with EIA 152 C 204D TIA 603 or EN 300 086 All stated specifications are subject to change without notice or obligation 1 1 SECTION2 INSIDE VIEWS e MAIN UNIT TOP VIEW BOTTOM VIEW TX RX switches 014 015 MA2S077 Pre driver Q9 25 5110 Power amplifier Q7 RDO7MVS1 AF amplifier 21 12 TA7368F 5 Regulator 109 NJM2870 55 Regulator 323 2SB1132 Q24 XP6501 Q25 UNR9113J T5 Regulator Q21 25 1577 Crystal filter Mute switch FL 335 06 UNR9113J APC amplifier FM IF IC 102 TA75S01F IC1 TA31136FN VCO circuit cas 17 07 D A converter IC8 M62363FP PLLIC CENE IC4 MB15A02 41 114 1 5 Regulator 022 2541577
54. kQ ERJ2GEJ 100 X 10 ERJ2GEJ 103 X 10 ERJ2GEJ 103 X 10 ERJ2GEJ 683 X 68 kQ ERJ2GEJ 124 X 120 ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 ERJ2GEJ 152 X 1 5 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 100 X 10 0 ERJ2GEJ 104 X 100 B B B B B B B B B B B B B T B B T T B T T B T T T B B B B T T T T T B B A 0 49 2 34 9 70 5 40 4 41 5 39 2 36 1 7 3 21 3 6 5 8 5 11 2 21 5 4 2 62 7 27 7 54 4 20 36 9 28 9 12 5 9 94 9 40 3 94 6 36 2 94 6 31 9 92 5 25 7 89 8 19 8 89 5 36 5 86 8 37 7 83 9 35 2 79 6 35 2 76 4 35 70 6 37 8 63 5 38 8 66 8 33 9 93 6 31 7 86 2 20 8 81 2 20 8 79 22 5 73 32 9 81 5 17 6 59 2 38 6 59 9 29 8 55 9 38 3 49 3 27 5 50 1 29 3 48 5 38 52 2 30 9 52 2 35 5 83 4 38 7 55 9 42 3 43 4 25 9 41 7 31 8 53 7 39 1 57 9 27 7 55 9 38 48 5 34 1 48 5 30 9 93 6 20 2 73 3 19 4 66 7 22 8 75 3 21 1 73 3 21 1 66 7 17 7 68 17 7 71 3 21 1 70 3 23 9 73 2 19 9 82 3 34 7 77 1 36 7 80 6 34 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side US1 F14 for USA EU1 F14 for EURO GE1 F14 for S Surface mount 6 1 MAIN UNIT 7030005050 7030005310 7030008280 7030004970 7030005530 7030005090 7030009270 7030005090 7030005050 7030005090 7030005120 7030005120 7030005000 7030005000 7030005530 7030007270 7030005120 7030004970 7030010040 703000728
55. om net au E mail sales icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries 9 icom co nz Fax 464 09 274 4708 Beijing Icom Ltd 1305 Wanshang Plaza Shijingshan Road Beijing China Phone 86 010 6866 6337 Fax 86 010 6866 3553 URL http www bjicom com E mail bjicom bjicom com Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 49 0211 346047 Fax 49 0211 333639 URL http www icomeurope com E mail info icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL http www icomspain com E mail icom Q9 icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 44 01227 741741 Fax 44 01227 741742 URL http www icomuk co uk E mail info icomuk co uk Icom France S a Zac de la Plaine 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 Fax 33 5 61 36 03 00 URL http www icom france com E mail icom Q icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 886 02 2559 1899 Fax 886 02 2559 1874 URL http www asia icom com E mail sales asia icom com Icom Polska Sopot 3
56. oup CS F14 ADJ in the Programs folder of the Start menu then CS F14 ADJ s window appears 4 Click Connect on the CS F14 s window then appears IC F14 s up to date condition 5 Set or modify adjustment data as desired Microsoft and Windows are registered trademarks of Microsoft Corporation in the U S A and other countries SP SP Q GND OPC 478 U 5 2 CONFIGULATION LIST FOR ADJUSTMENTS IC F14 F15 CHANNEL FREQUENCY SETTING CONDITION CHANNEL FREQUENCY SETTING CONDITION Set TX power to Low1 Set TX to High EN IF bandwidth to Narrow 174 000 MHz Set TX power to Low2 Set TX power to Low1 7 155 000 MHz Set IF bandwidth to Wide Middle Set TX Low1 Set TX power to Low1 Set TX power to Low1 4 174 000 MHz Set DTCS code to 007 155 000MHz Set IF bandwidth to Wide Set TX power to Low1 Set DTCS code to 007 Set IF bandwidth to Wide Middle sie Middle EUR only IC F14S F15S Clone adjustment freqency and setting condition everytime adjusting each item 1 8 1 PLL LOCK VOLTAGE 5 MODULATION BALANCE FREQUENCY SETTING CONDITION FREQUENCY SETTING CONDITION 174 000 MHz Set TX power to Low1 Set TX power to Low 1 174 000 MHz Set DTCS code to 007 Set IF bandwidth to Narrow 2 REFERENCE FREQENCY Set TX power to Low1 Set DTCS code to 007 2 174 000 MHZ Set IE bandwidth to Wide Middle
57. the MIC input panel meter to the antenna connector CTCS DTCS e Transmitting through the attenuator nn 0 68 kHz F14S F15S adjustment SOFTWARE ADJUSTMENTS RECEIVING e Select an operation using 1 keys then set specified value using lt gt keys on the connected computer keyboard ADJUSTMENT RX SENSITIVITY BPF T1 BPF T2 SQUELCH LEVEL SQL MEASUREMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION e Operating CH CH9 Side Connect a SINAD meter with Minimum distortion e Connect a standard signal generator to pannel an 8 load to the SP jack the antenna connector and set as through the JIG cable Frequency 136 000 MHz Level 10 uV 87 dBm Modulation 1 kHz Deviation x3 5 kHz Receiving CONVENIENT The BPF T1 BPF T2 can be adjusted automatically 1 1 Set the cursor to BPF ALL on the adjustment program and then push ENTER key 1 2 The connected PC tunes BPF T1 BPF T2 to peak levels Or 2 1 Set the cursor to one of BPF T1 T2 as desired 2 2 Push ENTER key to start tuning 2 3 Repeat 2 1 and 2 2 to perform additional BPF tuning e Operating CH CH7 CH1 Side Connect a speaker to the SP Set SQL level to Connect an SSG to the antenna connector jack through the JIG cable close squelch and set as Then set SQL level Frequency 155 000 2 at the point where Level 0 18 uV 122 dBm the audio signals Modulation 1 kHz just
58. ulation rejection ratio e Hum and Noise USA GEN only without CCITT filter Hum and Noise EUR only with CCITT filter e Audio output power e Squelch sensitivity at threshold e Output impedance Audio 45 dB min 40 dB min 45 dB min 136 000 174 000 MHz FM VERSION WIDE MIDDLE NARROW N A 11 12 5 kHz 1 16K0F3E 25 0 KHz T 4KOF3E 20 0 kHz 8K0F3E 12 5 kHz 2 ch IC F14S F15S 16 ch IC F14 F15 50 Q 30 C to 60 22 to 140 F 25 C to 55 7 2 V DC nominal negative ground RECEIVING TRANSMITTING Stand by Max audio High at 5 W Low at 1 W 300 mA USA GEN EUR 53 W x120 H x38 D mm 2332 W x423 32 H x1 Ve D in Approximately 260 g 93 16 oz 5W Variable reactance frequency modulation x5 0 kHz Wide 4 0 kHz Middle 2 5 kHz Narrow 2 5 ppm 80 dB typical USA GEN 0 25 uW x 1 GHz 1 0 uW 1 GHz EUR 70 dB min Wide Middle 80dB typ 60 dB min Narrow 70dB typ 996 typical 1 kHz 4096 deviation 40 dB min 46 dB typical for Wide 40 dB typical for Narrow 55 dB typical for Wide 43 dB min 53 dB typical for Middle 40 dB min 50 dB typical for Narrow 34 dB min Mm 60 100 of maximum deviation 2 2 Double conversion superheterodyne system 181 IF 46 35 MHz 2nd IF 450 kHz 0 25 119 dBm typ

IC-F14/F15/S SERVICE MANUAL

Contents

Download Pdf Manuals

Related Search

Related Contents