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ID-880H/E880 SERVICE MANUAL

1. 1010 5vs BY 2SC4738 5vs 8V 32 ka E TEE 1 en B REG mr Tiai IC30 1 29 1652 IC48 1 4 2 4 202853 i 450015 gt TANEN 25 4738 755558 Q88 UNR9213 CD4066 TC7W53 rc7w53 LM2902 Y h 1 From the microphone sens br AF LL ser Ler Irch R gt SELECT MUTE sw 1 55 2 1022 MAIN UNIT IC48 474 A 148 3 4 1 D163 D164 MA281110G i sys 099 LM2902 LM2902 I 1C32 UMG9N Dcos E mer D121 2511106 5180 pi DETECT NV 86 25 4738 CUTOFF UNR9213 1 SHIFT i Pr bi pue MIC PTT MIC SENC MM MUTE i DETECT DCONT LPF A El uc posee 5 ICHASSIS UNIT 1 FANHV L5V DA SEL A
2. 015 25 1362 _ SHIFT m Q12 UNR9213 HV 111 28C5231A VT8 8 8 D59 L709CE pu 4 cy REG D29 025 IC3 D39 D47 D1005 D68 D75 HVU131 D145 D146 D147 2511106 3520 5 32 742 D77 HSC277 4 1 42 7566 HVC327C VHFYGR 121 UNR9213 D148 HSC277 D160 D175 LO SW gt SWR TX RX 0113 28C5231A LPF ATT LIMITER LPF m cy LPF LPF AMOD FILTER PLL sw vco 0155 15 308 sw 8v Q17 28A1362 Q13 UNR9213 HV ATT Y ATT UTX b UT8 UT8 LOOP REG 022 D25 026 IC2 D42 D52 D100
3. NOE Mn P 7 19295 J B B juges Po SW B ano m TDATA E 12 Sc en JS E m no mic wer Ex p weg cu CONTROL UNIT TOP VIEW The combination of top side and bottom side of this page shows the actual configuration of P C board pemean Ej s Ela t t 5 STH OEH SEH OvH SPH OSH SSH 09H t t t STTH S
4. 2 2 1 1 1 1 1 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ be Ka UJ UJ UJ UJ 02 UJ 03 03 00 D AWU 4 20004444444 HU UJ UJ UJ UJ UJ D UJ Z UJ UJ UJ UJ D D D D D D D D UU UJ UU UJ DDD 49 5 15 5 31 9 13 4 69 8 24 18 9 6 7 85 2 21 4 92 3 9 6 8 24 4 95 11 1 10 5 24 4 84 1 8 7 17 4 27 7 84 1 10 7 17 4 30 1 80 2 15 5 77 8 15 2 82 3 20 2 30 21 5 78 3 17 2 14 2 17 6 11 8 12 3 15 8 19 1 13 2 19 3 71 3 8 9 4 4 15 1 21 5 8 8 75 6 12 2 58 6 8 4 64 4 9 2 51 142 44 1 10 2 35 5 20 2 33 7 20 2 84 1 17 3 8 3 11 4 84 7 19 3 76 1 19 12 1 13 4 13 4 20 5 36 8 2 92 6 7 7 11 5 22 7 91 7 7 7 6 5 24 4 95 5 9 1 12 24 1 94 5 9 1 5 6 25 2 82 2 8 2 19 1 27 6 85 5 13 1 20 1 28 4 82 2 10 2 19 29 6 84 4 12 2 20 2 29 6 74 9 18 6 74 7 15 7 73 9 14 8 49 3 2 7 73 6 3 7 2 2 3 33 2 12 36 1 11 3 82 16 1 77 2 13 4 28 20 2 72 7 13 7 48 7 17 7 81 3 14 1 71 2 14 2 35 1 21 4 38 8 20 5 38 5 19 6 43 2 21 7 45 5 21 7 52 8 19 6 50 2 20 67 7 19 5 65 5 19 5 82 6 24 1 82 6 23 84 2 24 7 84 2 23 6 94 8 2 7 15 5 15 5 82 4 18 4 61 9 9 1 7030005050 7030005090 7030005090 7030005090 7030005090 7030005120 7030005120 7030005050 7030005050 7030005050 7030005050 7030005090 7030005090 7030010040 7030010040 7030010040 7030009280 7030009280 7030009280 703
5. ssv Amay 22 OGX1 0130S 01d Lasa 5 TLX ZTd 80d20 3 19X3 2X 221d OHOL SId 914 0SOL OGSIL LId SSA 5 RI3710K axe OGWIX axa Y BESSER axiza T xan axuza 2 KAA Wiwdcdo MOT SETH 5 7 UPD78F0512AGA YERROW 63 AMBER GREEN 28C4738 R57 013 2sc4738 R56 Q12 12280 GREEN 5 7 YERROW 6 R53 10 SC4738 R52 011 28C4738 2 i i 28C4738 RA 25 4738 R48 P33 TI51 TO51 INTP4 P75 P74 P32 INTP3 OCD1B P62 EXSCL0 P60 SCL0 P61 SDA0 P63 P73 KR3 P72 KR2 P71 KR1 P70 KRO 9 8 1 2 3 4 5 6 7 8 9 10 11 12 2sc4738 R45 28C4738 R44 GREEN D4 RA3 lk RED Di RA2 lk Q7 Q6 KEY 4 KEY 5 KEY 6 KEY 7 CONT KEY 9 KEY 8 GREEN Di 2 GREEN_D3 GREEN_D2 GREEN_D1 10 V TWIdT VOLTAGE DIAGRAM GREEN D3 LDIAL A LDIAL B
6. M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 3 MAIN UNIT PARTS NO DESCRIPTION MAIN UNIT H V LOCATION PARTS NO DESCRIPTION H V LOCATION 6200011660 6200011670 6200011670 6200010060 6200011780 6200009220 6200001981 6200010150 6200010420 6200010010 6200012980 6200012660 6200011650 6200011860 6200009220 6200012960 6200010420 6200011670 6200010160 6200010160 6200010160 6200010050 6200010070 6200010060 6200012910 6200010050 6200009220 6200010040 6200009220 6200010160 6200010630 6200010120 6200010150 6200012390 6200004480 6200003540 6200002651 6200010030 6200005701 6200005691 6200010850 6200005661 6200005701 6200005661 6200005701 6200005641 6200002611 6200010310 6200010310 6200006981 6200006991 6200003960 6200010700 6200005011 6200005731 6200005731 6200005140 6200009851 6200010540 6200010030 6200005140 6200003960 6200005691 6200009070 6200011670 6200009220 7030005120 7030004980 7030007290 7030005120 7030005240 7030005240 7030005240 7030005120 7030005090 7030005090 7030005220 7030010430 7030004970 7030004980 7030004980 7030007280 7030005050 7030008300 7030010430 7030005300 7030005310 7030010040 7030005110 7030007290 7030007280 7030005240 7030005050 7030005040 7030005010 LQW18ANR15G00D LQW18AN82NG00D LQW18AN82NG00D AS080647 56N LQW18ANR18G00D LQW
7. 221022 6ETI L 00 9082 52 0 MA2S7280G R1089 R754 420 550 230 420 C234 RX440 RX220 M62352GP 0 180 s 0 0 0 0 RX 440MH2 4 8 RX 350MHz 4 8 TX TX 2sc4738 R1097 15 308 R1099 440 gt 011 UNR9114G0 UNR9114G0 FANHV HV U MIX V MIX 440 R5 DA STB 140 R5 DA CK DA DATA MIX LEI LINN NIVIN OL MAIN UNIT 2 7 10 3 MAIN UNIT 3 7 FANHV DA_STB DA_CK DA DATA ri LMV3211DCK 5 5 REFCON 18 VIN1 VOUT1 AF FIL VOL4 VOUT2 VIN2 VDD DA2 STB LD CLK VVCO SEI UVCO SEL MMUT VCO SHIFT VVCO SEL UVCO SEL MMUT E VCO SHIFT PLLDATA KR5C VIN3 VOUT3 VOUT4 VIN4 VIN8 VOUT8 TC7S66FU VOUT7 VIN7 Q1014 GND RESET VDAREF VIN6 28A158 TC7S66FU R1092 To MAIN UNIT To MAIN UNIT 6 7 PLLCK PLLDATA PLLSTR IPLLDAT PLLSTB REFCON UNLOCK vcos GND MMUTE
8. 54 _SKQYPAE010 TO 55 SKQYPAE010 TO Or 86 10 TO Or SKQYPAEO10 TO Or SKQYPAEO10 TO Or 59 SKQYPAE010 TO Or 10 TO Or A B kana 511 _ 10 imi m lame 57 im edu 58 mH S10 D D D D cL SECTION 10 CONTROL UNIT VFO MHz SEE M CALL Sech MONI DTMF S MW RX gt CS BAND MODE s 10 1 OLcSqua SM k LLG AHLLLZOSH L108 SOIIISZVW CHASSE AS080340 SOTIIISZVW AS080440 5100340 Refer to PARTS LIST AS080547 a 0 0805 alz 0262 5080647 0871 n 0 0805 k R AS080547 AS080747 SG8gu AOZT A AOZT L901H MOEE L709CE L709CE TINA XL 2SA158 AS080440 lt 2 UNR9113G0 BOEAST 10K E BOEAST AS080340 NJM3404AV AS080647 AS080647 AS100340 XGISCCCAOEHLO 10 UNR9113G0 070 Lk 1 E 5 lt EI 5 D T lt a D a 150 6va SO
9. 5 48 4 18 3 4030017460 S ECJ0EB1E102K 4030018070 5 ECJOEC1H300J 50 1 21 7 4030011020 S GRM31M4C2H1R0CY21L 4030017340 S ECJ0EC1H010B 48 4 21 6 GRM42 6 CK 4030017340 S ECJ0EC1H010B 45 1 23 2 4030011170 8 GRM31M2C2H180JVO1L 4030017660 S ECJOEC1H330J 45 7 21 7 GRM42 6 CH 4030017460 S ECJOEB1E102K 47 5 23 5 4030017350 S ECJOEC1HO20B 4030016930 S ECJOEB1A104K 82 29 9 4030017440 S ECJ0EC1H221J 4030017530 S ECJ0EC1H0R5B 44 4 18 3 4030017340 S ECJ0EC1H010B 4030017460 S ECJ0EB1E102K 42 8 24 4 4030016950 S ECJ0EB1A473K 4030017340 S ECJ0EC1H010B 43 6 19 5 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 40 1 23 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 84 6 72 2 4030011060 S GRM31M2C2H4R0CY21L 4030017640 S ECJ0EC1H150J 87 7 45 GRM42 6 CH 4030017460 S ECJ0EB1E102K 37 5 24 6 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 29 18 7 4030016930 S ECJ0EB1A104K 4030017460 S ECJ0EB1E102K 34 2 21 7 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 82 6 44 7 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 82 3 72 3 4030017460 S ECJ0EB1E102K 4030017620 S ECJ0EC1H100C 85 9 43 2 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 33 3 20 5 4030017550 S ECJOEC1H1R5B 4030017350 S ECJ0EC1H020B 45 5 7 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 82 3 73 2 4030011060 S GRM31M2C2H4R0CY21L 4510008130 S 16 CE 220 BS 32 5
10. FM_IF_OUT FM DEC QUAD IN MIX OUT OSC E OSC B AM AGC IN AMP IN AMP OUT AM AF OUT SW RSSI OUT FM AM OUT RF AGC OUT vi MIX IN H 16 7 18 11 1 1 R1096 Q1016 2 LMV3211DCK 77 100K UNR9213G0 0 001 C960 MA2S7280G HSC277TRF L168 D95 0 33U C2012C 2P SH UPC2757TB IFO RFI vcc GND PS LO eon 1 IC64 Q1013 I UNR9213G0 044 2sc4738 10 4 Refer to PARTS LIST DA STB DA CK DA DATA 2 2 LINN NIVIN OL Explanatory notes p TX Line RX Line lt Common Line Voltage Line MAIN UNIT 4 7 28C4738 VIN2 VOUT1 VOUT2 GND vec DATA CLK M62429FP CPU DTMF 10K 10 MSVA BLM15BD102SN1 R529 EP23 1k 33 MSVB2 C619 C620 C623 C624 R545 2 2 MSVA x N N TA75S558F 1 01 VDD O Il CONTI 0 12 1 02 1 04 CONT2 0 14 CONT3 O T MIC SENC T P MOD MUTE vss 1 03 CD4066BPWR R570 MA2S1110G R524 MAZ8047GM St 0 1 Df 3 98 DATA COM vec INH CHO VEE CHL GND A TC7W53FU TC7
11. 10 6 Refer to PARTS LIST MAIN UNIT 6 7 PLLSW 4300 R5 0121 HSC277TRF DOW UNR9213G0 A 2 104 MMUTE MOD vco_SHIFT 079 UNR9213G0 TC7S66FU n C2012C om P oro o 0111 28C5231A 47P C727 HVC327C SA 300_R5 UVCO_SEL C777 HVC327C Q68 XP4601 1 SC277TRF lt VVCO_SEL VHF 4 9 69 C2012C HSC277TRF D181 UNR9214G0 0109 0110 UNR9213G0 R887 10K HSC277TRF D176 p HSC277TRE 2 2 LINN NIYIN OL HSC277TRF D97 MA281110G UHF 6 7 15 308 10 28C5231A D179 2 aS ze lt s e R360 064 UNR9213G0 o E R343 n FN 2sa1586 9 0 0 LS HSC277TRF ad E QT t SS D170 22P D102 0 001 TC7S66FU 5 E 2804116 1 2K 062 0 m 073 28C5231A REFMOD C524 277 TC7S66FU HVC327C D87 HVC375B L118 IC1018 C509 976 0 5P 2565008 00 C2012C HVC350B
12. 144 146 430 440 810 999 990 5 EUR 1 144 146 430 440 144 146 430 440 Guaranteed 144 146 MHz only Guaranteed 430 440 MHz only 8Guaranteed 430 434 MHz only Guaranteed 435 438 MHz only 5Not guaranteed unit MHz 118 173 995 1 230 549 995 2 810 999 990 5 118 173 995 1 230 549 995 3 4 144 146 430 434 435 438 Type of emission Number of memory channels Frequency resolution FM AM Receive only DV 1052 incl 50 scan edges and 2 calls 5 6 257 8 33 10 12 5 157 20 25 30 50 100 125 200 kHz Selectable depending on the operating frequency band 10 C to 60 14 F to 140 F 2 5 ppm 10 C to 60 13 8 V DC 15 Operating temperature range Frequency stability Power supply requirement Current drain at 13 8 V DC approx Transmit at 50 W VHF 11 5 A UHF 12 5 A 8 0 A at 25 W only for the TPE version Receive standby 0 9A simultaneous receive max audio 1 2 Antenna connector SO 239 50 0 Dimensions proj not included 150 W x 40 H x 199 2 D mm 5 2 W x1 6 H x7 a D in Weight approx 1 3 kg 2 Ib 14 oz not incl cable All stated specifications are subject to change without notice or obligation TRANSMITTER Modulation system FM DV Digital Output power Max frequency deviation Spurious emissions Microphone connector RECEIVER Receive system
13. 8930078941 3167 6 KEY 1 Incl MP8 8930078570 3167 LENS 8610013980 KNOB N 383 Incl MP14 8310073240 3167 KNOB PLATE 8610013990 KNOB N 384 Incl MP14 8610014000 KNOB N 385 Incl MP14 8930078651 3167 LCD PLATE 1 8610007420 KNOB SPRING NO 6601 6910018710 NDRDY 15060304 8830003020 BIT INSERT SB 264540 CD 8810009611 SCREW M2 6X6 ZK3 8810008991 SCREW BT B0 2X10NI ZK3 BT 8310073400 3167 WINDOW PLATE A EUR ITR EUR 01 8310073230 3167 WINDOW PLATE USA AUS CHN EXP 8210025631 3167 FRONT PANEL 1 EUR ITR EUR 01 MP3 MP4 MP7 MP8 MP5 MP6 8210025621 3167 FRONT PANEL A 1 REE TIT YE 0000 0000 0000 TPE USA AUS CHN EXP 8930079170 3167 MODULER CAP 8930079120 3167 WINDOW SHEET 8930079130 3167 LCD FILTER 8930079260 SPONGE KN 8930079270 SPONGE KO 5 ch k Ok iu aa Refer to BOARD LAYOUTS for the location Refer to GENERAL WIRING for the connection Screw abbreviations A BO BT Self tapping PH Pan head ZK Black NI ZU Nickel Zinc SUS Stainless 7 1 e CONTROL UNIT MP18x4 CO MP15x2 CO MP24 CO i s wc 2 Ess V EP2 CO MP6 CO MP5 CO MP28x2 CO MP23 CO DS25 CO i lt DS20 CO MP26x2 CO B EN MP28x2 CO sd 41 21 MP9 C
14. A50kHz 300 R5 W 21 E 5VS D172 DAN222 300 AMP P EIL 800 R5 LT450EW LT450HW SW R5 CERAMI CERAMIC D A 4 WZ 5v AMC BPF BPF 059 UNR9213 R5 Z D45 D51 EC2CO1C AD 5 5 053 UNR9113 DA_CK ZN ics x 041 ZX 054 0889213 UAF MIX mx n DA DATA M62363FP WV V Q56 UNR9113 sw SCH BPF SW DA2 STB WN SEL u 052 25 4738 DTCS_IN So D wroe narrow EEN D88 DA221 D1009 MA742 46 35MHz EE FIL R5 SELECTOR 36 15 308 034 25 5006 035 25 5008 56 15 308 FIL VOL 1C49 1 2 BEE LMV358I Q46 UNR9114 Z xe LIMIT E lt LIMIT EPF BPF3 BPF2 BPF1 lt 230 420 MHz DET Bey D162 8v AFFIL SEL 5VS SVC383 IC11 1213 066 FI6 FL 409 Y 7 047 6501 NZ 7c7w53 TC7W5 3 2sc4406 AFO Q50 UNR9213 DET MUTE AF a DIGI AN DET OUT 800_R5 FIL2 L DA SEL SELECT SELECT RFAGC IF IC 1015 01014 25 1586 gt NJM2552 D18 D20 1SV305 D NOISE RX lt 810 999 MHz SW 2ndLO 45 9MHz AGS b 9 18 308 028 35 324 R5 D 90 AMRSSI b BPF2 BPF3 Q44 28C4738 sor Q1013 UNR9213 D1 to D3 D178 MA237280 IC65 LMV32 Q1016 UNR9213 RSSI 9 2 d TDATA 6j RDATA 5 Refer to PARTS LIST R152 Uk Voltage Line 227 MMZ1608Y102BT MMZ1608Y102BT MMZ1608Y102BT o Explanatory notes MMZ1608Y102BT R134 1k MMZ1608Y102BT AVR M1005C270M Hio
15. Intermediate frequencies Sensitivity amateur bands only FM 12 dB SINAD DV BER 1 Squelch sensitivityt threshold Selectivityt typical Wide Narrow DV e Spurious and image rejectiont AF output powert at 13 8 V DC Ext speaker connectors Variable reactance frequency modulation GMSK reactance frequency modulation 50 15 5 approx 25 15 5 W only for the TPE version x5 0 kHz wide 2 5 kHz narrow Less than 60 dB 8 pin modular 600 0 Double conversion superheterodyne 1st 46 35 MHz 2nd 450 kHz Less than 0 18 pV Less than 0 35 pV Less than 0 13 pV More than 10 kHz 6 dB Less than 30 kHz 60 dB More than 6 kHz 6 dB Less than 20 kHz 60 dB More than 50 dB More than 60 dB More than 2 0 W at 10 distortion with an 8 Q load 3 conductor 3 5 d mm 8 8 tGuaranteed 144 146 or 144 148 MHz and 430 440 or 440 450 MHz ranges only SECTION 2 INSIDE VIEWS MAIN UNIT SQUELCH AMP IC65 LEVEL CONVERTER IC26 LEVEL CONVERTER ELECTRIC VR 1001 66 CR RESET IC EEPROM m5 623 1 22 S 2208 829060 AMB_3 2V REGULATOR BUFFER 3 21004 IC49 je OP 5V REGULATOR gt 1C1003 DIGITAL ANALOG AF LINE SW ARM os MODEM c11 3 i T 1C1012 LEVEL CONVERTER e 7 MODULATION MUTE SWITCH IC46 ME IC9 2ND IF FILTERS o D A CONVERTER 1 LT450HW 2 LT450EW
16. UU AD AD ddUU dUuu 0 4444545400 02 1 4 4 41 400 41 1 4 402 1 4 4020 4 4 10 92 4 60 9 66 8 51 2 93 2 59 7 74 5 49 8 92 7 47 5 73 5 48 1 65 38 7 92 7 45 8 73 4 45 5 80 7 53 6 67 9 22 7 72 6 42 7 73 4 44 65 1 34 4 66 2 16 5 60 5 29 9 76 9 49 5 69 28 5 63 5 19 5 78 1 49 9 81 4 50 6 82 6 48 4 81 7 47 5 77 6 47 83 5 46 1 83 6 43 2 76 9 48 6 77 7 45 5 83 5 45 30 2 105 8 100 0 1 UJ 00 100 A 25 3 106 9 121 7 15 7 59 8 124 3 50 1 112 7 19 8 108 1 51 7 110 5 115 5 13 3 57 3 114 3 0 44 444 4 4 4 4 1 40 1 40 14 UJ UJ 40 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 8 MAIN UNIT PARTS NO DESCRIPTION H V LOCATION MAIN UNIT PARTS NO DESCRIPTION H V LOCATION 4030017460 4030017460 4030017420 4030017510 4030016790 4030017460 4030017570 4030017040 4030017460 4030016930 4030017460 4030017400 4030017420 4030012610 4030017420 4030016930 4030019560 4030019560 4030019560 4030018860 4030016930 4030016930 4030017460 4030016940 4030016940 4550006760 4030017460 4030016930 4030018860 4550002980 4030017460 4030016790 4030017460 4030017460 4030016930 4030017460 4030018860 4030018860 4030016790 4030016970 4030016930 4030017460 4030017460 4030017770 4030018860 4030016930 4030016930
17. 86 85 84 83 82 81 80 79 a 76 121003 VIN VOUT Jr XTAL GND XTAL CLK RX CTRL NC CLKDIVA 5 CLKDIVB RX_HOLD MBEEPR 32 NC RXDCACO 3 121001 NJU7775F32 A 7 PLLACO GND RX PSAVE BLM15BD102SN1 VBIAS RXFB RX SIG IN vss SN74LVC1G07DCK CMX589AD5 AMB TXD 01007 UNR9213G0 01004 UNR9213G0 Explanatory notes a TX Line RX Line p gt Common Line Voltage Line IC1015 2 LIMV3211DCK AMB CLK AMB RES AMB STB D CEL D RXDT D RXCK D TXDT OP 5V E D TXCK CEV 1G D 1 4G D DVC AMODIN 1Y 4A AMB_TXD 26 ay RXD 2A 36 2Y 3A AGND GND 3Y TC7AVHCT125AFK To MAIN UNIT 4 7 Ic1002 Refer to PARTS LIST 10 8 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 lt Corporate Headquarters gt 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 9 icomamerica com C
18. 91S STS D I ETS zts zla 018 014 65 64 85 84 LS Ld 98 94 ss sa bS td s ed 25 5 MA2S1110G D13 MLZ8SLO I LOI S51 COM4 549 550 COM3 COM2 COMI VDD VLCD 49 50 51 52 53 55 56 5 SO0IIISZVW 4 SpIIISZVW T lt R 5 MOOT 6 43542 ag 001 OvIH x A NDA gt gt rax rax 5 LISA 1k HV 2sc4738 Ja ots we 9 5 0 5 4 5 CON 2 SIS d a EP 015 2SA1586 801 NIA Taro 100A DN gt OITTIIAdAA AnL6Z LH D5 MA2S1110G 2511106 25 1586 SOATESZWEN 1070 28C473 1070 T929082VR INH CE CL DI vou sou 31 RED D2 ANI2 P22 30 RED 28 27 5 80945 P130 33 20 32 RED Dl ANL6Z LH P00 TI000 35 1 010 00 34 ANI1 P21 ANI3 P23 29 RED ANI4 P24 ANI5 P25 ANI6 P26 26 ANI7 P27 22 D P140 PCL INTP6 36 77 m RI38 10K
19. BAND2 SEI RXREV BA PET MUTE BANDA 100 1090 D163 MA281110G 4511106 BLM15BD102SN1 AO Al A2 39K C614 1 vss EI 24LC512T 2511106 CLONE OUT CLONE IN AF VOL CK 11 70 69 68 65 64 63 62 61 60 59 58 57 5 5 54 53 52 51 50 37 2511106 VOL TX 1k R506 10K R DATA 4 7K 7K MMZ1608Y102BT MA2S1110G 2511106 MMZ1608Y102BT RS 232C EXP port BLM15BD102SN1 EP32 D Se ECH ole STS ans BLM15BD102SN1 BLM15 D102SN1 xou 68P HVC376B MIC_PTT RESET CL L CL RESET IC23 OUT CD FORCEOFF 5BD102SN1 vec EP31 H GND DOUT C851 0 1 C852 FORCEON DIN VDD vss NC S 80945CNMC ax sel o4 98 DATA PJ3 PJ4 PJ5 PJ6 PJ7 PHO PHL PH2 PH3 PHA
20. Displayed on the function display 12 dBy 95 dBm Displayed on the function display 12 dBy 95 dBm Displayed on the function display 2 109 dBm Displayed on the function display 2 dBu 109 dBm This output level of a standard signal generator SSG is indicated as SSG s open circuit 5 8 Push BAND Automatic adjustment 5 7 S HETER ADJUSTMENT continued 1 Select an adjustment item using VFO MHz WCALL 2 Set the SSG as specified frequency and output level 3 Push BAND to adjust automatic and store the adjustment value ADJUSTMENT OPERATION ORERAION Full scale 20 Set the SSG as UHF band 3 FM SF5 Frequency Displayed on the function display Level 12 dBy 95 dBm Push BAND Automatic Full scale 21 Set the SSG as adjustment UHF band 3 FMN SF5 Frequency Displayed on the function display Level 12 95 This output level of a standard signal generator SSG is indicated SSG s open circuit 5 8 SQUELCH ADJUSTMENT 5 Select an adjustment item using VFO MHz M CALL 2 Push BAND to adjust automatic and store the adjustment value ADJUSTMENT ml OPERATION VALUE SQUELCH SQ1 Connect a terminator to the antenna connector VHF band 1 FM iue _ 503 6 adjustment 04 8 s UHF band 3 FMN SECTION 6 PARTS LIST CONT
21. VCO SHIFT 4 MOD REFCON R5C4 2ndLo vote VOUTS VINS M62363FP MAIN UNIT REFMOD ul PLLSW 4 UNLOCK UVCO SEL VVCO SEL VHFYGR GND 300_R5 To MAIN UNIT 6 7 HV 8v QU LINN NIVIN OL R5 UVCO SEL 4 VVCO SEL 4 PLLDATA PLLCK PLLSTB PLLCK PLLSTB PLLSW 043 UNR9114G0 RX AM 4 4 PLLSW 4 UNLOCK E z zt gt e AFFIL SEL UNLOCK C355 C35 0 0039 0 001 lt gt 9 558 AFFIL_SEL R262 XP6501 C367 R277 R283 R288 39K 22K 12K Q50 UNR9213G0 DET MUT ICll COM vec INH CHO VEE CH1 GND A TC7W53FU AFFIL SEL IC13 COM DTCS IN DAFOUT DET AFO INH CHO VEE CH1 GND A TC7W53FU Q56 UNR9113G0 LT450HW FI2 IT UT HT C930 MA281110G N 1 WIDE 0 0 NARROW 4 9 JTBM450CX24 LT450EW ae 02 UNR9213G0 059 T n 1 5K i R345 C442 0 1 1 WIDE 4 7 NARROW 0 0 NJM2552V io 5 9 1
22. 3 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 5 MAIN UNIT PARTS NO DESCRIPTION H V LOCATION MAIN UNIT PARTS NO DESCRIPTION H V LOCATION 7030005000 7030005050 7030005160 7030004980 7030005220 7030008410 7030005090 7030005230 7030007350 7030007340 7030005120 7030009290 7030005090 7030007340 7030005050 7030007350 7030000100 7030005090 7030005090 7030005030 7030004980 7030007570 7030007570 7030007570 7030005120 7030005090 7030007320 7030008270 7030005240 7030005120 7030005040 7030005820 7030004970 7030005820 7030009270 7030005710 7030005050 7030009140 7030005120 7030007290 7030005040 7030005040 7030005530 7030004970 7030004980 7030004980 7030005110 7030005220 7030005070 7030005110 7030005110 7030005110 7030005110 7030005230 7030005110 7030005110 7030005000 7030009140 7030007340 7030005170 7030005310 7030005310 7030008310 7030005090 7030005050 7030005090 7030005090 7030005090 7030007290 7030007320 7030007340 7030005050 7030005120 7030007320 7030005120 7030005530 7030007290 7030008290 7030008290 7030005220 7030005110 7030005070 7030005110 7030005090 7410001230 7410001230 7410001230 7030005090 7030005240 7030005240 7030005240 7030004980 7030004980 7410001230 7030004980 7030004980 7030004980 7030004980 7030005050 7030005050 7030005070 7030005240 7520000250 7520000250
23. 4030017770 4030016930 4030016930 4030019560 4030016930 4030018860 4030016930 4550006250 4030018920 4030017400 4550006250 4030017400 4030019560 4030017730 4510008120 4030017660 4030017770 4030016790 4030017730 4030016930 4030017460 4030017460 4030017730 4030017460 4030019560 4030016950 4030016930 4030017040 4030019560 4030019560 4030018900 4030017920 4030019560 4030016790 4030016930 4030017730 4030019560 4030017460 4510008140 4030016930 4030017430 4510008130 4030017420 4030019560 4030017420 4030017460 4030017420 4030017420 4550000530 4030016930 4030017460 4550002980 4550000530 4030016930 4030017460 4030017460 4030017460 ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J ECJOEC1H680J ECJOEB1C103K ECJOEB1E102K ECJOEC1H040B ECJOEB1A333K ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEC1H220J ECJOEC1H470J C2012 JB 1C 474K T ECJOEC1H470J ECJOEB1A104K GRM21BB31C106KE15L GRM21BB31C106KE15L GRM21BB31C106KE15L ECJOEBOJ105K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1A393K ECJOEB1A393K TEESVB21A336M8R ECJOEB1E102K ECJOEB1A104K ECJOEBOJ105K TEESVA 1C 225M8R ECJOEB1E102K ECJOEB1C103K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEBOJ105K ECJOEBOJ105K ECJOEB1C103K ECJOEB1C223K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E332K ECJOEBOJ105K ECJOEB1A104K ECJOEB1A104K ECJOEB1E332K ECJOEB1A104K ECJOEB1A104K GRM21BB31C106KE15L ECJOEB1A104K ECJOEBOJ105K ECJOEB1A104K TEESVA 1A 10
24. DATAOUT 24 BLM15BD102SN arour EP68 BLM15BD102SN1 dr EP70 BLM15BD102SN1 BLM15BD102SN1 TX DV 4 9 WN_SEL DET MUTE 1 DA SEL WN SEL DET MUTE L DA SEL DADJSELA AFFIL SEL TC7S66FU SEL DTCS IN DAFOUT SVC383 D162 14 LMV358IPW AF FIL VOL AF_FIL VOL AGC R608 ar FIL vor 47K 108 1005 Explanatory notes p TX Line gt RX Line Common Line Voltage Line Refer to PARTS LIST MAIN UNIT 5 7 HV OPC 465 MTZJ1BB C847 AVR M1005C270M CTH30V222815 IC20 CTRL GND CONTROL VIN NC VOUT NJM2831F12 2V REG MAZ8150GM BLM15BD102SN1L DSA3A1 25 1132 081 1C24 7808 2511106 D1003 IC21 NJM2835DL1 MA2S1110G ZXCT1022 VIN VOUT GND LOAD NC IC55 C630 0 1 1083 C628 0 001 R498 2 2K BLM15BD102SN1 MA2S1110G 470K MA2S1110G R504 100 EP18 0119 MA2S1110G 921460 R499 NTCG1O AFFIL SEL R DA SEL UTXF L LO SW VTXF UVCO SELDV TR AFFILSEL BANDI L DA SEL BAND3 taai R812 LR
25. IC14 1OSCIN 16B REFCON 4 208COUT 15 FOUT14 4vcc NC13 5DO FC12 6GND LE11 DATALO 8FIN 9 MB15A02PFV1 22K 2 gt a lt 33 BLM15BD102SN1 47P D81 MA2S1110G TX Line IC45 GND our RX Line 2 GND GND IN Explanatory notes C456 10 MSVA OO 1U R309 10K 21 LINN NIV OL Q52 28C473 8 Common Line UPC2709TB Voltage Line 15 308 Refer to PARTS LIST 10 7 MAIN UNIT 7 7 01005 25 473 01003 0 5 R1010UNR9213G0 2 01002 25 158 AMBEEPR 3 AMBECLK 3 AMBESTB 33 AMBETXD 3 BLM15BD102SN1 i BLM15BD102SN1 EP1006 4 1009 R1048 C1066 10K SN74LVC1G04DCK IC1010 C1063 8 2 0 17 R1046 E 120K Y GND 2 100K BLM15BD102SN1 EP1000 IC1004 C1014 AMBECLK_33 xo VOUT 1 1000 e GND 16 vec CTRL NC 1A 4G iv 4A 26 AY 2A 36 R1027 121013 2 GND CLOCK_MODE 2 SE VOUTP GND ENCODER_EN GND SDI VOUTN Fk VDD GND 1 SDIFS AVDD1 IC1014 NC VDD SDOFS AGND1 NC NC SDO VINP GND EP1D05 MCLK VINN NC VDD SCLK REFOUT NC NC RESET REFCAP R1045 NC NC DVDD AVDD2 100K NC NC DGND AGND2 NC NC NC 1c1006 NC 2020 GND VDD R1025 GND
26. VHF band TX signal gt IN 0155 29 LO SW LIMITER LIMITER UHF TX signal gt e HPF D103 LO SW TX AMPLIFIERS UHF BAND The output signal of UHF VCO Q73 D87 91 92 is passed through the LO SW D103 HPF and ATT then applied to the pre drive AMP Q22 The amplified TX signal is applied to the drive AMP Q26 via the limiter D25 and amplified to obtain adequate input level for the power AMP power MOS FET module 2 The amplified TX signal is power amplified to 50 W approx 25 W for TPE ver of output power by the power AMP IC2 The power amplified TX signal is passed through the LPF which attenuates harmonic components to prescribed level then applied to the antenna connector via the power detector D42 52 1006 TX RX SW D30 53 61 62 177 HPF and LPF APC CIRCUITS UHF BAND A portion of the TX signal from IC2 is rectified at the power detector D42 52 1006 and converted into the DC voltage which is in proportion to the RF power and applied to the operational amplifier IC4 pin 2 IC4 is an APC amplifier for both of V UHF bands The TX power setting voltage PCON_ U from the D A converter IC1 is applied to the pin 3 as a reference IC4 is rolled as a differential amplifier which outputs voltage in inverse proportion to rectified one When the TX power increased the rectified voltage also increased that cau
27. applied to the AF circuits via the AF switch IC13 AM DEMODULATOR CIRCUITS In the AM mode the filtered 2nd IF signal input from pin 5 is amplified by the internal limiter amplifier and AM demodulated at the internal AM detector The demodulated AF signals are output from pin 14 and applied to the AF filter circuits via the AF switch IC13 DIGITAL DV DEMODULATOR CIRCUITS In the DV mode the filtered 2nd IF signal input from pin 7 is amplified by the internal limiter amplifier and FM demodulated at the internal quadrature detector The demodulated AF signals are applied to the digital demodulator circuits via the AF switch IC13 The FM demodulated AF signals from the AF switch IC13 are applied to the modem 1 1012 via the two buffers IC49b pins 6 7 and 1 1014 and converted into the digital signal The converted digital signal is applied to the DSP CODEC IC1 via the level converter IC1000 1001 1002 to be decoded into the AMBE signal The decoded AMBE signal is then applied to the liner CODEC IC 1 1006 to be converted into the analog audio signal The converted AF signals are applied to the RX AF circuits DIGITAL DV DEMODULATOR CIRCUITS 14 IC1012 From the FM demodulator circui ts DV mode 1C1000 1001 1002 1006 IC1013 To the AF filter circuits LINEAR DV mode CODEC AF FILTER CIR
28. 2 UJ UJ O U9 D D D D UJ 100 03 0 4 1 0 1 00 UJ 4 02 00 02 0 02 02 4 4 1 4 4 4 1 402 102 1 4 4 10000 1 4 4 102 102 4020 4 402 1 4 10207 4 40200 4 4 1 1 4 4 1 1 4 4 1 4 4 40200 4 8510018150 2969 B VCO CASE 98 9 48 5 8510016470 2775 VCO CASE 97 4 64 3 8510016470 2775 VCO CASE 77 9 47 7 SECTION 7 MECHANICAL PARTS CHASSIS PARTS MAIN UNIT Ec DESCRIPTION DESCRIPTION 6510004880 MR DSE 01 6510014961 B2B ZR SM4 TF LF SN 6510023110 3008L 8P8C 8600036881 ZHR 2 Incl W1 2 6510025950 PCB 606 6P6C 6510023161 DN 508B 6 L 2510001160 057P0802 6450001430 HSJ1462 01 010 6510014961 B2B ZR SM4 TF LF SN 2710000820 EFB0412VHD 6P38 6510025940 30475 6510016381 52465 1071 9016420021 23 04 140 09 02 6510027260 3167 REAR CONNECTOR 9016420011 23 00 140 B09 W02 7120000470 ERDS2TO 8900016020 OPC 1671 aes 8010021490 3167 CHASSIS 8210025490 3167 CHASSIS PANEL 8930078580 3167 RELEASE BUTTON 8930078640 3167 MAGNET PLATE 8510019460 3167 L COVER Incl 10 8510019450 3167 U COVER Incl MP11 8930078590 3167 SP RUBBER 8110009020 2969 FAN COVER 8930048550 2177 CLIP 8930072260 2969 NET 8930014980 59 SARAN NET 8930071590 THERMALLY SHEET 8810008661 SCREW BT BO 3X8 NI ZC3 BT 8810008661 SCREW BT BO 3X8 NI ZC3 BT 8810009611 SCREW 2 6 6 ZK3 8810010141 SCREW PH M3X30 ZK3 8930079150 COIL SPRING A
29. 20 57 2 15 5 69 6 19 1 56 4 9 3 11 6 59 8 112 7 61 7 106 3 66 114 9 58 4 102 7 65 1 114 67 4 112 61 7 105 4 59 6 100 6 61 9 111 5 61 111 5 58 5 106 7 61 4 110 3 58 4 101 8 FAA AAA AAA A040 U D D U A A 2 3 2 9 2 H J AA IJ J M U 2 23 2 AAW AAA U WUWU 23 I 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 4 S Surface mount MAIN UNIT MAIN UNIT PARTS HIV PARTS HV NO DESCRIPTION LOCATION DESCRIPTION LOCATION 7030007280 S ERJ2GEJ 331 X 330 57 2 104 6 7030005040 S ERJ2GEJ 47 83 5 44 1 7030005070 S ERJ2GEJ 683 X 68K 63 7 111 5 7030005120 S ERJ2GEJ 10 110 8 125 4 7030007350 S ERJ2GEJ 393 X 39K 60 5 100 6 7030005050 S ERJ2GEJ 10 69 7 125 3 7030005070 S ERJ2GEJ 683 X 68K 64 4 109 9 7030005240 S ERJ2GEJ 47 28 7 95 2 7030005220 S ERJ2GEJ 223 X 22K 61 6 101 6 7030005220 S ERJ2GEJ 22 56 3 124 6 1 4 4 7030005070 5 ERJ2GEJ 683 X 68K 64 4 107 5 7030005120 S ERJ2GEJ 10 68 7 111 5 7030007320 S ERJ2GEJ 225 X 2 2M 98 4 36 8 7030005240 S ERJ2GEJ 47 60 119 5 7030008010 S ERJ2GEJ 123 X 12K 61 9 100 4 7030005160 S ERJ2GEJ 10 65 3 125 7 7030010040 S ERJ2GEJ JPW 102 8 38 6 7030005050 S ERJ2GEJ 10 100 60 4 121 1 7030010040 S ERJ2GEJ JPW 50 7 71 7030007250 S ERJ2GEJ 22 22 44 1 119 6 7030005050 S ERJ2GEJ 103 X
30. 4 4030016930 ECJOEB1A104K 57 5 52 3 4030016930 ECJOEB1A104K 61 3 106 6 4030019560 GRM21BB31C106KE15L 115 6 26 7 4030017460 ECJOEB1E102K 59 2 99 6 4030011120 GRMS31M2C2H100JVO1L GRM42 6 CH 34 9 39 4030011020 GRM31M4C2H1ROCY21L GRM42 6 Ck 33 4 35 2 4030017460 ECJOEB1E102K 37 4 35 4 4030011020 GRM31M4C2H1ROCY21L GRM42 6 Ck 31 8 73 6 4030011170 GRM31M2C2H180JV01L GRM42 6 CH 34 6 73 6 4030017460 ECJOEB1E102K 32 3 67 8 4030016790 ECJOEB1C103K 59 1 27 6 4030019560 GRM21BB31C106KE15L 117 7 19 3 4030017460 ECJOEB1E102K 43 5 83 6 4030017460 ECJOEB1E102K 44 4 83 6 4030017460 ECJOEB1E102K 39 4 83 6 8510019340 3179 VCO CASE Y1142 101 2 29 9 4030017460 ECJOEB1E102K 45 102 3 8510016470 2775 VCO CASE 62 2 17 1 4030017460 ECJOEB1E102K 43 3 102 3 4030017460 ECJOEB1E102K 46 8 102 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 4030016930 ECJOEB1A104K 55 8 109 9 S Surface mount 4030017460 ECJOEB1E102K T 21 2 22 8 NO 4030016790 ECJOEB1C103K 4030018920 ECJOEB1H392K 4030016790 ECJOEB1C103K 4030017340 ECJOEC1H010B 4030017460 ECJOEB1E102K 4030018860 ECJOEBOJ105K 4030017640 ECJOEC1H150J 4030018860 ECJOEBOJ105K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K LOCATION 62 90 4 50 3 129 4 107 1 73 1 94 5 55 5 96 3 84 98 4 77 1 50 3 9 7 97 5 77 1 107 1 56 5 107 2 59 107 7 63 8 109 6 64 gt gt 6510014961 B
31. 4 45 2 115 8 45 4 117 46 2 54 9 107 4 55 8 107 4 52 4 101 8 50 8 101 8 49 6 101 3 50 1 105 5 50 1 103 9 113 9 47 7 120 7 57 2 50 7 111 5 54 8 104 3 48 9 104 3 14 2 122 2 92 3 108 2 91 9 106 9 94 1 15 7 91 4 6 2 114 45 4 112 3 69 8 112 3 68 9 116 2 69 1 116 2 67 3 101 85 4 112 3 68 69 1 102 4 86 9 109 4 70 9 100 6 60 9 125 8 67 6 122 7 68 9 123 5 69 4 124 4 82 2 118 2 77 4 129 8 60 8 119 9 62 2 121 70 130 7 70 129 8 89 8 117 2 107 8 33 1 97 4 62 7 47 113 6 66 9 121 7 4 2 71 8 18 6 40 7030005110 7030005310 7030005170 7030005170 7030005240 7030005240 7030005240 7030005050 7030005050 7030005050 7030010040 7030005120 7030005090 7030010040 7030005050 7030010040 7030005040 7030005090 7030004980 7030004970 7030007280 7030004980 7030004990 7030004990 7030005090 7030007570 7030005310 7030008400 7030005170 7030005090 7030005240 7030004990 7030007570 7030008400 7030005090 7030005310 7030005000 7030009160 7030007250 7030012160 7030012160 7030005120 7030005120 7030005040 7030005080 7030005170 7030005170 7030007160 7030005240 7030000400 7030000020 7030004980 7030005040 7030005710 7030005710 7030004970 7030007290 7030005160 7030005160 7030005160 7030008290 7030005050 7030005050 7030005220 7030005060 7030005160 7030005050 7030005530 7030005240 7030005240 7030006610 7030005060 7030005240 7030005090 7030005120 7030005240 7030007280 7030004980 7030005220 7030004990 70
32. 4030017670 ECJOEC1H390J GRM42 6 CK 22 2 33 6 4030019560 GRM21BB31C106KE15L 4030011140 GRM31M2C2H120JV01L 4030016930 ECJOEB1A104K GRM42 6 CH 20 2 30 1 4030019560 GRM21BB31C106KE15L 4030017460 ECJOEB1E102K 26 2 43 7 4030019560 GRM21BB31C106KE15L 4030017340 ECJOEC1H010B 40 8 28 4 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 52 4 43 5 4030017460 ECJOEB1E102K 4030006940 C1608 CH 1H 030C T 13 8 28 3 4030017460 ECJOEB1E102K 4030017600 ECJOEC1H080C 40 3 27 2 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 16 4 29 4030017460 ECJOEB1E102K 4030011040 GRM31M4C2H2ROCY21L 4030016950 ECJOEB1A473K GRM42 6 CK 18 6 37 6 4550000530 TEESVA 1V 104M8R 4030017460 ECJOEB1E102K 21 3 56 2 4030017460 ECJOEB1E102K 4030011080 GRM31M2C2H6RODVO1L 4550006250 ESVA 1A 106M8R GRM42 6 CH 13 5 40 4030016930 JOEB1A104K 4030011730 GRM31M2C2H101JV01L 4030016790 JOEB1C103K GRM42 6 CH 11 8 32 4 4030016790 JOEB1C103K 4030011070 GRM31M2C2H5ROCY21L 4030017460 JOEB1E102K GRM42 6 CH 8 4 40 4550002980 ESVA 1C 225M8R 4030017460 ECJOEB1E102K 35 2 31 8 4030017460 JOEB1E102K 4030011080 GRM31M2C2H6RODVO1L 4030017460 JOEB1E102K GRM42 6 CH 3 1 32 9 4030017420 JOEC1H470J 4030011160 GRMS31M2C2H150JVO1L 4030017460 JOEB1E102K GRM42 6 CH 4 6 66 9 4550000560 EESVA 1V 334M8R 4030017200 GRM31BR32J102KY01L 4550007260 F931C475MAABMA GHM1030 R 2 2 66 8 4030016790 ECJOEB1C103K 4030017460 ECJOEB1E102K 32 4 20 7 4030017460 ECJOEB1E102K 4030011170 GRM31M2C2H180JV01L 4030017770 ECJOEB1E332K GRM4
33. BAND 1 No audio signals are applied MODULATION 2 Connect an oscilloscope to the modulation analyzer BALANCE While transmitting adjust the waveform using DIAL then Set to square FMB push BAND to store the adjustment value waves Flat BAND HIGH FMN DTCS DEVIATION 1 Connect a modulation analyzer to the antenna connector through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF MDT Detector P P 2 2 No audio signals are applied While transmitting adjust the deviation using DIAL then push BAND to store the value oa VAF BANDI FUN CTCSS DEVIATION 1 Connect a modulation SES to the antenna connector through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF MCT Detector P P 2 2 No audio signals are applied While transmitting adjust the deviation using DIAL then 40 75 kHz push BAND to store the adjustment value 3 Push VFO MHz to skip this item VHF BAND FMN 5 4 ANALOG DEVIATION ADJUSTMENTS UHF BAND Select an p item using VFO MHz M CALL then set the adjustment value as specified using DIAL ADJUSTMENT Eli OPERATION VALUE UHF BAND 1 Connect a modulation analyzer to the antenna connector FM DEVIATION through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 2 Connect an audio generator and an AC millivoltmeter to FMS the JIG c
34. NC lk V BLM15BD102SN1 1 77 1042 EP1008 X2 CLKIN RESETN EP1003 RATE_SELO BLM15BD102SN1 RATH SELA 101011 X1001 RATE_SEL3 7 CLK gt OUT VCC RATE_SEL4 PRE D 0 001 GND GND CHANN SELO 6 CLR 1 25 4738 3 3Vp p s SN74LVC2G74DCTR CP100 R1026 27 28 2 30 34 35 36 38 39 40 44 46 47 48 49 GND CODEC_RX_CLK 7 GND VDD CODEC TX STRB VDD GND CODEC TX DATA NC VDD VDD VDD VDD VDD VDD CODEC RX STRB CHAN RX CLK CHAN TX CLK CHAN TX STRB CHAN RX STRB CODEC RX DATA CHAN RX DATA CODEC TX CLK CHAN TX DATA EP1004 EP1007 BLM15BD102SN1 BLM15BD102SN1 47K NJU7775F32 TC74VHC125FK AMBESTB 33 o PUN C1043 I 47 AD73311ARSZ C10050 01 MA287280G D1000 o B AMBERES 33 0 1 CR 877 CODEC SLEO SLEEP EN CODEC SLIP EN BAUD SEL1 BAUD SELO EN e CPO6S EP1002 0 VDD we CHANN_SEL1 VAD_EN CP1001CP1003cP1004 105 CP10S 105 1 181038
35. S ERJ2GEJ 104 120 73 2 50 7 7030007320 S ERJ2GEJ 225 8 94 61 4 7030007320 S ERJ2GEJ 225 4 7K 94 1 59 7 7030007320 S ERJ2GEJ 225 120 73 5 47 2 7030007320 S ERJ2GEJ 225 47 72 49 5 7030005220 S ERJ2GEJ 223 7030004990 S ERJ2GEJ 221 X 220 64 5 39 9 7030005050 S ERJ2GEJ 103 7030005530 S ERJ2GEJ 100 X 10 58 4 56 7030005160 S ERJ2GEJ 105 7030010090 S ERJ2GEJ 180 X 18 82 8 53 3 7030005050 S ERJ2GEJ 103 7030010040 S ERJ2GEJ JPW 92 2 41 7 7030004970 S ERJ2GEJ 470 7030010040 S ERJ 92 7 44 2 7030005040 S ERJ2GEJ 472 7030005040 S ERJ2GEJ 472 97 1 47 4 7030007320 S ERJ2GEJ 225 7030005040 S ERJ2GE 79 7 52 3 7030007320 S ERJ2GEJ 225 7030007290 S ERJ2GEJ 222 77 1 50 7 7030005240 S ERJ2GEJ 473 7030004990 S ERJ2GEJ 221 60 28 6 7030005050 S ERJ2GEJ 103 7030009200 S ERJ 78 4 52 7030005050 S ERJ2GEJ 103 7030005300 S ERJ2GE 78 4 51 1 7030005050 S ERJ2GEJ 103 7030009200 S ERJ 79 49 8 7030007320 S ERJ2GEJ 225 7030005530 S ERJ 57 5 54 3 7030007320 S ERJ2GEJ 225 7030008280 15 ERJ2GE 81 9 53 3 7030007300 S ERJ2GEJ 332 7030008280 S ERJ 82 7 52 1 7030005240 S ERJ2GEJ 473 X 47 6 x x x x x x x x x x x x x x x x x x x x AAAAAAAAAAAAAWAAAANAAAAWWUWW AA 4445004040040 EE EE AAA AAA oD A Www 2 2 2 2 4 2 2 10 10 10 2 2 2 2
36. VOL LMV358 M 5232 01008 25 1586 LEVEL 3 pa CONV 01009 25 4116 uM Sua M D1002 MA2S1110G i L5V 101016 CONTROL UNIT t r To MAIN UNIT 5 1 eae day if D8 011 22 1 2511106 B CLONE 101013 1 1 1 1014 OP 5V AD73311ARSZ RDATA 2 i to CONTROL UNIT J arepa 01002 25 1586 Le KEY 3 23 ei 98_DATA 0100 LINEAR 0 PROTECT 4 12 DTCS CopEC gt Po sw 5 i DTMF Q94 25A1362 OP 5V BUFF 5 3 CLONE IN P 118 UNR9213 REG gt Po SW P_SOL 53 811 i CLONE OUT sy G I SKOYPAE010 V Bee LIMIT AF_VOL_DATA LA AMB 3 20 5 814 TDATA 12V AF_VOL_CK p REG LDIAL A 5 5v DET 1 1003 4207775 2 AL B E Po SW 0165 0166 BI IC2 S 80948CNMC D167 D168 3929 COM 325 01007 5 D gt de RESET ga 127 MA2S1110G Po SW D141 MA281110G X1000 CR 876 DSP BES 1 1 TX Y Y 097 25 4738 16 384MHz 01005 11010 CODEC 2 R_DATA 096 2581132 28C4738 SN74LVC1G04 ZN i 3 121004 NJU7775F32 1C1006 AMBE 2020 XDATA T e5v AMB 3 2V 1 lt T G AMB 3 2V i 5 2 FANHV 5 csv R3 RV 323 og Po SW EN res 5 2 ge voL H RESET ESSA AMBERXD 33 Saus 1 K WA aa rama TXCK 33 AMBETXD 33 IC8 NJM2 Fi E 1 23 5 80945 33 AMBESTB 33 D14 MA2S1110G meee 1 1001 5SN74LVC1G
37. X 10K 58 8 51 9 4030017660 S ECJOEC1H330J 77 8 82 8 7030005090 S ERJ2GEJ 104 X 100K 60 3 17 1 4030017620 S ECJOEC1H100C 77 3 81 6 6 3 4 7030007290 S ERJ2GEJ 222 X 2 2K 117 1 24 9 4030017400 S ECJ0EC1H220J 35 6 13 7030005110 5 ERJ2GEJ 224 X 220K 54 4 35 2 4030019560 5 GRM21BB31C106KE15L 7030005310 S ERJ2GEJ 124 X 120K 47 4 44 4030017380 S ECJ0EC1H050B 7030008290 S ERJ2GEJ 183 X 18K 38 3 34 5 4030017460 S ECJOEB1E102K 7030005050 S ERJ2GEJ 103 X 10K 37 7 36 8 4030017460 S ECJOEB1E102K 7030005050 S ERJ2GEJ 103 X 10K 30 1 67 8 4030017530 S ECJOEC1HOR5B 7030005050 S ERJ2GEJ 103 X 10K 36 1 72 5 4030017370 5 ECJOEC1H3R5B 7030010040 S ERJ2GEJ JPW 102 3 12 3 4030017380 S 1 0508 7030005090 15 ERJ2GEJ 104 X 100K 33 2 25 4030017390 S ECJOEC1H180J 7030005040 S ERJ2GEJ 472 X 4 7K 116 3 118 4030017460 S ECJOEB1E102K 7030005040 S ERJ2GEJ 472 X 4 7K 119 6 84 9 4030017460 S ECJOEB1E102K 7030005090 S ERJ2GEJ 104 X 100K 114 9 116 7 4030017460 S ECJOEB1E102K 7030005090 S ERJ2GEJ 104 X 100K 79 1 125 6 4030017460 S ECJOEB1E102K 7030005090 S ERJ2GEJ 104 X 100K 80 125 6 4030017430 S ECJOEC1H101J 7030007320 S ERJ2GEJ 225 X 2 2M 57 5 50 7 4030017420 S ECJ0EC1H470J 79 8 78 1 33 5 12 9 28 8 5 7 30 7 5 7 31 2 16 6 30 17 1 32 1 16 2 74 9 81 3 38 15 5 69 9 37 6 67 3 36 5 69 41 4 29 4 2
38. display UT4 15 Set the SSG as Frequency Displayed on the function display LT5 16 Set the SSG as Frequency Displayed on the function display MT5 17 Set the SSG as Frequency Displayed on the function display HT5 18 Set the SSG as Frequency Displayed on the function display This output level of a standard signal generator SSG is indicated as SSG s open circuit 5 7 S METER ADJUSTMENT 1 Select an adjustment item using VFO MHz WCALL 2 Set the SSG as specified frequency and output level 3 Push BAND to adjust automatic and store the adjustment value ADJUSTMENT S3 level VHF band 1 FMN Full scale VHF band 1 FM Full scale VHF band 1 FMN VHF band 2 FM S3 level VHF band 2 FMN Full scale VHF band 2 FM Full scale VHF band 2 FMN UHF band 1 FM UHF band 1 FMN Full scale UHF band 1 FM Full scale UHF band 1 FMN S3 level UHF band 2 FM UHF band 2 FMN Full scale UHF band 2 FM Full scale UHF band 2 FMN UHF band 3 FM S3 level UHF band 3 FMN k k Modulation Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as
39. value for the item manually Connects the JIG cable See the page 5 1 Pushing 1 Adjustment item Store the set value ATTENTION NEVER change the value of the Adjusts the value for adjustment items that are not described in this the item automatically ADJUSTMENT PROCEDURES Otherwise the transceiver not work properly Selects next adjustment item Selects previous adjustment item QUITTING ADJUSTMENT MODE Disconnect the JIG cable then turn the transceiver power OFF 5 2 FREQUENCY AND TRANSMIT AMPLIFIER ADJUSTMENT Select an adjustment item using VFO MHz M CALL then set the adjustment value as specified using DIAL ADJUSTMENT OPERATION VALUE REFERENCE 1 1 Connect an RF power meter to the antenna connector FREQUENCY 2 Loose couple a frequency counter to the antenna 435 0000 MHz REF connector 440 0000 MHz 3 While transmitting adjust the TX frequency using DIAL then push BAND to store the adjustment value VHF BAND 1 Connect an RF power meter to the antenna connector TRANSMIT POWER PHL Hi power 2 e While transmitting adjust the TX power using DIAL then 50 W BAND LOW push BAND to store the adjustment value Except TPE PML S Low power 4 BAND LOW PLL Mid power BAND LOW VHF BAND 1 Set the power supply voltage to 12 0 V CURRENT PROTECT 2 Connect an RF power meter to the antenna connector REFERENCE PHL W
40. 0 7030005530 7030005040 7030005010 7030000180 7030000180 7030005040 7030005120 7030005060 7030000180 7030005050 7030004990 7030003200 7030010090 7030005040 7030004970 7030004990 7030005240 7030005110 7030005300 7030004980 7030008300 7030005310 7030010040 7030007270 7030008400 7030005230 7030007290 7030007290 7030010040 7030007280 7030004990 7030008400 7030005530 7030005530 7030005050 7030005090 7030004980 7030005050 7030005090 7030005090 7030005120 7030005080 7030005090 7030005090 7030005110 7030005100 7030005090 7030007350 7030005050 7030004970 7030005120 7030007270 7030005050 7030005240 7030005310 7030005310 7030005720 7030004990 7030010040 7030004990 7030007990 7030005110 7030005240 7030005090 7030005070 7030005110 7030005090 7030007350 7030004980 7030005120 7030005120 7030005050 7030005050 7030005050 7030004970 7030005050 7030005010 7030005210 7030007990 7030005230 7030005220 7030005050 7030004970 7030005080 7030005090 7030007320 7030005070 7030005240 7030005090 7030007570 7030005290 7030005220 7030005050 7030005050 7030005040 7030007340 7030007310 ERJ2GEJ 103 X 10K ERJ2GEJ 151 X 150 ERJ2GEJ 104 X 100K ERJ2GEJ 220 X 22 ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K MCR10EZHJ 22 220 ERJ2GEJ 100 X 10 ERJ2GEJ 472 X 4 7K ERJ2GEJ 681 X 680 MCR10EZHJ 22 220 MCR10EZHJ 22 ERJ2GEJ 472 X ERJ2GEJ 102 X 1K ERJ2GEJ 333 X MCR10EZHJ 22 ERJ2GEJ 103
41. 0 Hz 1 500 mV 10 mV to 10 V 8SX7X6X9X4X32XD 8V 2 MICU D 3 EXTMIC PTT 8 MICE MIC GND Ei MICIN GND x CONNECTION Oscilloscope Standard signal generator Modulation analyzer RF power meter 127 to 17 dBm DC measurable 60 W Except TPE 0 1 V to 32 mV 30 W TPE Attenuator Frequency 40 dB or 50 dB counter CAUTION DO NOT transmit while to the antenna connector SSG is connected to IN the antenna connector DC power supply io DC cable Terminator 13 8V 15A 50 9 DC power supply to DC cable 12 0V 15A For CURRENT PROTECT REFERENCE 422 DC13 8V ANT JIG CABLE See the page 5 1 52 Up To MICROPHONE CONNECTOR ENTERING ADJUSTMENT MODE D Turn the transceiver power OFF 2 Connect JIG cable See the page 5 1 to the MICROPHONE CONNECTOR 3 Push and hold MONI and BAND turn the transceiver power ON Entering adjustment mode the function display shows the adjustment item and conditions as below Adjustment frequency mode and TX power BAND Se HB oo SE LOW rm ___ BS TONE RX CS SQL VFO MHz M CALL DR cs LOW MONI 2 as TETTE Rotating Adjusts the
42. 00044040440 5 5 4544004400044 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 9 S Surface mount MAIN UNIT MAIN UNIT PARTS H V DESCRIPTION PARTS DESCRIPTION NO LOCATION 4030017420 ECJOEC1H470J 61 8 19 5 4030017460 ECJOEB1E102K 64 3 14 6 4030017620 ECJOEC1H100C 66 3 11 7 4510008120 16 CE 100 BS 107 6 46 2 4030016930 ECJOEB1A104K 23 2 92 3 4030016930 ECJOEB1A104K 72 1 122 5 4030017650 ECJ0EC1H270J 62 7 53 7 4030019560 GRM21BB31C106KE15L 33 4 105 9 4030017460 ECJ0EB1E102K 75 7 49 9 4030017590 ECJOEC1H070C 75 3 46 2 4030017590 ECJOEC1H070C 74 6 42 9 4030017460 ECJOEB1E102K 88 7 31 6 4030017460 ECJOEB1E102K 95 8 47 7 4030017460 ECJOEB1E102K 78 2 9 1 4030016790 ECJOEB1C103K 91 7 120 4030016790 ECJOEB1C103K 95 7 124 9 4030016790 ECJOEB1C103K 91 9 125 3 4030017460 ECJOEB1E102K 113 5 103 4030016790 ECJOEB1C103K 112 105 8 4510008110 16 CE 22 BS 108 5 105 3 4030019560 GRM21BB31C106KE15L 116 9 105 4 4510008110 16 CE 22 BS 105 9 114 2 4030019560 GRM21BB31C106KE15L 115 6 111 5 4030016930 ECJOEB1A104K 115 5 110 4030016930 ECJOEB1A104K 109 8 91 6 4030016930 ECJOEB1A104K 102 4 91 6 4030016930 ECJOEB1A104K 99 7 105 9 4030016930 ECJOEB1A104K 116 9 100 1 4030016930 ECJOEB1A104K 98 8 99 2 4030016930 ECJOEB1A104K 116 9 102 1 4030016930 ECJOEB1A104K 101 102 5 4030016930 ECJOEB1A104K 116 9 106 2 4030016930 ECJOEB1A104K 99 108 4030018860 ECJOEBOJ105K 100 5 100 6 4
43. 0009280 7030005120 7030005120 7030005120 7030007570 4030016790 4030016790 4030017430 4030017430 4030017430 4030017430 4030016790 4030019500 4030016790 4030017040 4030017460 4030019120 4030017460 4030017420 4030017420 4030016790 4030016930 4030016930 4030016930 4030017460 4030017460 4030017460 4030017460 4030017460 4030016930 4030017460 4030016790 4030016790 4030019120 4030016790 4030017490 4030017400 4030017400 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 4030017420 6510023170 6510027270 5040003470 5040003470 5040003470 5040003470 5040003470 5040003470 5040003470 5040003470 5040003460 5040003460 5040003460 5040003460 5040003460 5040003460 5030003190 5040003460 5040003460 5040003460 5040003460 ERJ2GEJ 103 X 10K ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 103 ERJ2GEJ 103 ERJ2GEJ 103 ERJ2GEJ 103 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ 391 X ERJ2GEJ 391 X ERJ2GEJ 391 X ERJ2GEJ 391 X ERJ2GEJ 102 X 1 ERJ2GEJ 102 X 1 ERJ2GEJ 102 X 1 ERJ2GEJ 122 X 1 10 10 10K 10K 100K 1 1 X X X X X X 100 1 K K K 2K ECJOEB1C103K ECJOEB1C103K ECJOEC1H101J ECJOEC1H101J ECJOEC1H101J ECJOEC1H101J ECJOEB1C103K GRM21BB31A106KE18 GRM40 B ECJOEB1C103
44. 01621 1750000520 1790001621 1790000981 1750001610 1790000981 1750001610 1750001750 1790000981 1790001251 1750001750 1790000981 1790001621 1790001621 1750001750 1750000711 1750001360 1750001610 1790001621 1750001360 1710000871 1710000871 1750001700 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1750000370 1750001740 1750000370 1750000721 1750000711 1750001700 1790001251 1750001700 1750001700 1790001621 1750001700 1790001251 1790001251 1730002780 1790000700 1790001251 1790001251 1790001251 1730002341 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 gt gt gt gt lt lt U0U lt lt lt U000 gt 5 595990999 SS gt gt gt 4 4 4 4 401000 1 4 4 4 1 4 4 10 0 4 1 1 4 4 4 1 4 40202 10 402 1 4 4 1 1 4 gt SESOUUUOUUUUOUOUUUSZULIIUUUIUOU lt 6600000023535023500000000000002350252500023500252020000002252502525250000 39 7 6 7 50 7 15 4 50 6 19 9 45 4 20 85 6 45 5 81 6 43 6 86 2 77 5 85 6 39 7 80 4 40 1 42 1 21 4 52 3 11 9 75 9 38 3 70 9 40 5 81 77 9 38 6 22 5 36 1 7 33 3 22 8 30 24 7 27 8 24 8 32 9 82 8 47 2 7 44 6 2 31 6 37 8 OOOOOOOO am 2 000000002000 D DDD DD D DDN D D IN O D O D O D D D D D D D D D D N D D D D D D N D D D D D D N D D D D D D D D D D D D D D D D D D D D D D O D D D WAAWAAAAAWWU e e keie ie ieie a EE
45. 030005210 S ERJ2GEJ 822 X 8 2K 7030007300 S ERJ2GEJ 332 7030005100 S ERJ2GEJ 154 7030008400 S ERJ2GEJ 182 7030008270 S RR0510P 104 7030005590 S ERJ2GEJ 680 7030005820 S RR0510P 103 7030005820 S RR0510P 103 7030005750 S RR0510P 470 7030008280 S ERJ2GEJ 271 7030005220 S ERJ2GEJ 223 7030009290 S ERJ2GEJ 562 7030005710 S ERJ2GEJ 121 7030005590 S ERJ2GEJ 680 7030005040 S ERJ2GEJ 472 7030005710 S ERJ2GEJ 121 7030004970 S ERJ2GEJ 470 7030005050 S ERJ2GEJ 103 7030008270 S 510 104 7030007570 S ERJ2GEJ 122 7030005210 S ERJ2GEJ 822 7030005030 5 ERJ2GEJ 152 7030007570 S ERJ2GEJ 122 7030010040 S ERJ2GEJ JPW 7030007280 S ERJ2GEJ 331 7030005090 S ERJ2GEJ 104 10K 100 1 2K 8 2K 1 5K 1 2K 2928 Kw Poo 3328 ag 255255 2 0 3 3 87 4 76 2 7030005040 S ERJ2GEJ 472 X 4 7K 150K 63 8 50 3 7030005090 S ERJ2GEJ 104 X 100K 1 8K 102 5 66 7 7030005090 S ERJ2GEJ 104 X 100K 100K 100 66 8 7030005240 S ERJ2GEJ 473 X 47K 68 64 1 57 6 7030005090 S ERJ2GEJ 104 X 100K 4 A 10K 94 9 69 8 7030005210 S ERJ2GEJ 822 X 8 2K 10K 94 9 67 1 7030008410 S ERJ2GEJ 392 X 3 9K 7 93 7 65 7 7030005050 S ERJ2GEJ 103 X 10K 270 91 4 70 7030008400 S ERJ2GEJ 182 X 1 8K 22K 93 3 64 2 7030010040 S ERJ2GEJ JPW 5 6K 91 7 66 1 7030005090
46. 030016930 ECJOEB1A104K 98 8 99 1 4030016930 ECJOEB1A104K 98 8 104 4 4030017460 ECJOEB1E102K 102 107 5 4030016930 ECJOEB1A104K 104 4 109 8 4030017420 ECJOEC1H470J 107 3 109 9 4030016930 ECJOEB1A104K 104 1 111 7 4030017760 ECJOEB1H222K 103 8 97 7 4030017460 ECJOEB1E102K 117 5 95 5 4030017030 ECJOEB1A273K 104 4 100 1 4030016930 ECJOEB1A104K 105 2 92 4 4030017030 ECJOEB1A273K 106 101 9 4030016930 ECJOEB1A104K 91 7 104 8 4030016930 ECJOEB1A104K 104 7 97 7 4030016930 ECJOEB1A104K 107 7 115 5 4030016930 ECJOEB1A104K 96 7 108 6 4550006930 TEESVP 0J 225M8R 94 8 107 4030016930 ECJOEB1A104K 119 4 95 5 4030017420 ECJOEC1H470J 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030017620 ECJOEC1H100C 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030016930 ECJOEB1A104K 4030017620 ECJOEC1H100C 4030016930 ECJOEB1A104K 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 4030016930 ECJOEB1A104K 4030016930 ECJOEB1A104K 4030018860 ECJOEBOJ105K 114 8 98 3 4550007600 F920J106MPABMA 90 4 92 8 4030017400 ECJOEC1H220J 114 8 99 9 4030016970 ECJOEB1C223K 96 94 9 4030016950 ECJOEB1A473K 94 7 94 5 4030016930 ECJOEB1A104K 118 9 109 4030016930 ECJOEB1A104K 90 5 95 4030016930 ECJOEB1A104K 97 5 95 4 4030016930 ECJOEB1A104K 97 1 93 1 4030018860 ECJOEBOJ105K 88 5 100 6 4030017460 ECJOEB1E102K T 23 2 30 4 4030019560 GRM21BB31C106KE15L 47 1 120 4030019560 GRM21BB31C106KE15L 47 2 128 1 4030017570 ECJOEC1H040B 40 7 7 1 4030017570 ECJOEC1H040B 26 3 7
47. 07 E 33 2 s 1 1002 74 125 33 AMBEEPR 33 soL FRONT CPU PuR Q16 5 D_CEL 3 2 SOL b b svc 25 1586 1 AMBETXD D REG SCL SDA AMBERXD IC4 EEPROM DCEL UPD78F0512 R5 RXDT RXCK B TON I svc I R5C b e TXDT TXCK BUFF Y IC22 24LC512T RE gt ACO DYE 9 8304MHz Y 3 2V 121014 1001 R1 R2 NJM2115 MODEM 1 2 CR 877 c 1C25 HD64F2505 43 UNR9114 9 8304MHz 1 E DRIVER KH d UVCO_SEL DV VVCO_SEL UNLOCK sek UTEP PLLCK BUFF X1012 CMX589ADS5 101011 01006 12V RORFFILSEL BANDI PLLDATA DMOD 101009 TC7866 SN7ALVC2G74 28C4738 01 2504738 R_DET_MUTE BAND2 PLLSTB 01004 01007 t DA SEL BAND3 DA CK 1 1015 1 321 UNR9213 1 014 2804738 12 L DET MUTE BANDA DA DATA Q15 2SA1586 _ DET Dama D5 MA2S1110G I MATRIX DAD 1 CONT 1 24 D139 cost _____ DS1 2 4 5 12V DI 7 8 10 11 MA2S1110G B 5v CL SEIL DTCS IN HESS UU VYPYllllC LCD z BACK Y x4 L LIGHT EE i a Dl CLOCK sor A SHIFT 1 LCD za 1 DRIVER 1 IN D161 HVC376B CR 841 58 19 6608MHz IC7 LC75827W ch ONTROL DI 06 013 28C4738 110 UNR9214
48. 0K 1 4 1 2 1 UJ UJ UJ UJ UJ UJ UJ UJ AWU AWU H UJ UJ UJ UJ A A 1 00 0 Sra 22 10 1 0 aja aa baja REA 100 4 7K 100 100 100k 7030008270 5 RR0510P 104 D 100K 47 3 116 2 7030005040 S ERJ2GEJ 472 7030008270 S RR0510P 104 D 100K 47 2 119 7030004980 5 ERJ2GEJ 101 100K 7030008270 S RR0510P 104 D 100K 47 2 118 1 7030004980 S ERJ2GEJ 101 95 8 77 5 7030005600 S ERJ2GEJ 273 X 27K 47 2 117 2 7030007340 S ERJ2GEJ 153 X 15K 102 60 7 7030005220 S ERJ2GEJ 223 X 22K 86 8 74 7 7030010040 S ERJ2GEJ JPW 88 74 3 7030007570 5 ERJ2GEJ 122 X 1 2K 100 4 60 5 7030004980 S ERJ2GEJ 101 X 100 98 5 78 5 7030004980 S ERJ2GEJ 101 X 100 98 8 60 5 7410001230 5 EXB28V101JX 94 4 76 3 7410001230 S EXB28V101JX 7030005210 S ERJ2GEJ 822 89 4 79 6 7030004980 S ERJ2GEJ 101 X 100 7030007570 5 ERJ2GEJ 122 89 8 78 7 7410001230 5 EXB28V101JX 7030010040 S ERJ2GEJ JPW 101 3 62 7 7410001230 5 EXB28V101JX 7030005000 S ERJ2GEJ 471 62 1 50 3 7030008290 S ERJ2GEJ 183 X 18K 7030005000 S ERJ2GEJ 471 0 60 6 53 7 7410001230 S EXB28V101JX 7030005530 S ERJ2GEJ 100 65 6 56 8 7030005170 5 ERJ2GEJ 474 X 470K 7030007320 S ERJ2GEJ 225 100 9 67 3 7410001230 5 EXB28V101JX 7030005040 S ERJ2GEJ 472 58 1 18 8 7410001230 S EXB28V101JX 7030005050 S ERJ2GEJ 103 65 4 51 5 7
49. 1 1520000460 1580000800 1580000800 1520000460 1510000771 1590003291 1590003291 1530003990 1530003990 1590003291 1510000771 1530002691 1530003990 1510000771 1510000771 1590003291 1510000771 1530003582 1590003291 LOCATION NO LOCATION 2SA1362 GR TE85R F 99 9 113 1 1790001251 5 MA2S1110GL 64 7 97 2SB1132 T100 R 92 1 119 8 1790001251 MA2S1110GL 2SC4738 BL TE85L F T 917 115 8 1790001251 MA2S1110GL UMG9NTR 119 3 48 2 1790001251 MA2S1110GL 63 5 97 UNR9213G0L 77 1 111 6 1790001251 MA281110GL 2SC4213 B TE85R F 51 2 127 7 1790001251 MA281110GL UNR9213G0L 108 5 24 6 1790001251 MA281110GL 68 2 100 7 UNR9214G0L 106 8 29 2 1790001251 MA281110GL 2SC5231A 8 TL E 94 1 24 5 1790001251 MA281110GL 2SC5231A 8 TL E 96 9 31 3 1790001251 MA281110GL UNR9213GOL 96 3 115 1790001251 MA2S1110GL 70 6 97 UNR9213GOL 107 6 31 2 1790001251 MA281110GL UNR9213G0L 98 1 64 4 1790001251 MA281110GL 2581132 T100 R 35 47 2 1790001251 MA2S1110GL 3SK324UG TL E 66 5 20 9 1790001251 MA2S1110GL 3SK324UG TL E 62 4 17 7 1790001251 MA2S1110GL 2SB1132 T100 R 40 2 100 7 1790001251 MA2S1110GL 2SA1586 GR TE85L F 1790001251 MA2S1110GL 69 4 97 UNR9213G0L 1790001251 MA2S1110GL UNR9213G0L 1790001251 MA2S1110GL 2SC4738 BL TE85L F 1790001251 MA2S1110GL 2SC4738 BL TE85L F 119 3 97 3 1790001251 MA2S1110GL UNR9213G0L 107 5 90 8 1790001251 MA2S1110GL 2SA1586 GR TE85L F 54 7 116 4 1790001251 MA2S1110GL EUR 01 2SC4116 GR TE85R F 51 7 120 7 1750000370 DA221 TL 2
50. 1 2SA1586 GR TE85L F 1530002691 28C4116 GR TE85R F 1590003291 UNR9213GO0L 1590001650 XP4601 TX 1530003221 25 4406 4 1590001650 XP4601 TX 1530003582 2SC5231A 8 TL E 1530003810 2SC5008 T1 1590003291 UNR9213G0L 1520000460 2SB1132 T100 R 1590003451 UNR9214G0L 1510000671 2SA1588 GR TE85R F 1510000671 2SA1588 GR TE85R F 1530003990 2SC4738 BL TE85L F 1530003990 2SC4738 BL TE85L F 1590003291 UNR9213G0L 1590003291 UNR9213G0L 1590003231 UNR9113G0L 1590003291 UNR9213G0L 45 8 52 2 47 9 52 2 49 9 52 2 52 1 52 3 82 7 84 6 87 3 28 2 25 8 53 4 79 84 9 82 6 27 6 36 4 22 2 33 3 43 2 83 7 42 5 81 81 8 74 8 43 31 6 7 7 53 5 37 34 4 29 1 49 8 12 9 37 5 12 9 52 9 40 7 65 5 112 3 55 3 72 4 59 53 3 53 72 2 59 4 104 6 65 103 4 98 7 41 7 65 6 72 2 58 4 72 4 65 6 70 1 68 4 70 1 101 8 59 5 104 3 59 8 94 3 77 8 87 6 72 4 64 5 54 2 89 5 76 9 93 4 67 3 91 9 64 6 79 2 45 4 32 2 96 4 37 3 102 3 35 102 1 33 9 97 4 105 3 8 5 111 4 14 3 97 2 16 4 90 2 12 2 6 3 116 1 15 3 103 9 44 4 4 40 4 4 101 1 4 4 1 4 4 4020 4 1 4 100 4 1 4 4 4 10 4 1 102 402000 4 4 1 4 4 1 1 1 4 1 4 M Mounted side T Mounted on the side B Mounted on the Bottom side S Surface mount 6 2 MAIN UNIT MAIN UNIT PARTS DESCRIPTION HN PARTS HN NO DESCRIPTION 1510000581 1520000460 1530003990 1590002270 1590003291 1530003091 1590003291 1590003451 1530003582 1530003582 1590003291 1590003291 159000329
51. 1 9 30 5 22 8 31 21 9 69 9 36 4 38 2 41 48 2 13 1 41 7 45 6 40 4 83 6 7030005090 S ERJ2GEJ 104 X 100K 55 4 121 4030017430 ECJOEC1H101J 7030005110 S ERJ2GEJ 224 X 220K 48 3 113 2 4030017460 S ECJOEB1E102K 7030007320 S ERJ2GEJ 225 X 2 2M 62 2 105 8 4030017460 S ECJOEB1E102K 7030005040 S ERJ2GEJ 472 X 4 7K 54 126 4030017460 S ECJOEB1E102K 7030005240 S ERJ2GEJ 473 X 47K 56 8 67 2 4030017460 S ECJOEB1E102K 7030010040 ERJ2GEJ JPW 31 2 29 8 4030017460 S ECJOEB1E102K 7030005040 S ERJ2GEJ 472 X 4 7K 108 1 71 6 4030011090 5 GRM31M2C2H7R0DV01L 7030003860 S ERJ3GE JPW V 39 1 19 5 GRM42 6 CH 7030005120 S ERJ2GEJ 102 X 1K 97 5 58 2 4030017460 S ECJOEB1E102K 7030005090 S ERJ2GEJ 104 X 100K 95 4 55 5 4030011200 S GRM31M2C2H300JV01L 7030005170 S ERJ2GEJ 474 X 470K 96 3 82 4 GRM42 6 CH 7030008300 5 ERJ2GEJ 184 X 180K 98 5 80 3 4030011020 GRM31M4C2H1ROCY21L 7030008010 S ERJ2GEJ 123 X 12K 60 4 64 4 GRM42 6 CK 8 1 3 36 8 78 2 53 3 43 5 27 3 84 1 23 8 78 8 7030005090 S ERJ2GEJ 104 X 100K 66 124 4030011100 GRM31M2C2H8RODVO1L 7030007260 S ERJ2GEJ 330 X 3 21 7 74 6 70 4 81 51 4 13 7 52 2 25 2 51 9 16 2 42 4 6 4 3 51 2 10 7 GRM42 6 CH 7030005300 S ERJ2GEJ 150 X 15 50 8 8 5 4030017460 S ECJOEB1E102K 7030007260 S ERJ2GEJ 330 X 33 51 8 9 4 4030017620 S ECJOEC1H100C 7030010040 8 ERJ2GEJ JPW 56 1 58 7 4030017620 S ECJ
52. 101 2 16 1 70 8 110 1 72 110 6 88 3 12 4 4 3 116 1 56 9 122 2 92 9 15 7 92 4 14 5 89 8 6 2 92 7 5 8 21 110 6 15 3 102 94 8 6 6 93 2 6 6 94 8 5 7 93 1 5 7 55 9 122 4 12 7 107 3 93 2 9 7 54 9 110 6 53 7 115 6 8 8 98 9 13 8 102 1 13 1 112 4 49 2 111 8 54 101 8 49 1 117 8 49 122 5 15 4 99 4 89 104 2 92 7 114 3 97 8 112 6 7030005050 S ERJ2GE 104 6 44 7 7030005040 S ERJ2GEJ 472 X 4 7K 7030007340 S ERJ2GEJ 153 X 15K 64 9 79 5 7030005240 5 ERJ2GEJ 473 X 47K 7030005040 S ERJ2GEJ 472 X 4 7K 59 6 67 6 7030007290 S ERJ2GEJ 222 X 2 2K 7030005220 S ERJ2GEJ 223 99 7 51 7030005240 S ERJ2GEJ 473 X 47K 7030005120 S ERJ2GEJ 102 X 1K 106 4 46 4 7030007290 S ERJ2GEJ 222 X 2 2K 7030007290 5 ERJ2GEJ 222 X 2 2K 59 5 66 3 7030004980 5 ERJ2GEJ 101 X 100 7030008010 S ERJ2GEJ 123 62 81 7030005050 5 ERJ2GEJ 103 X 10K 7030008010 5 ERJ2GEJ 123 X 12K 62 9 89 2 7030004980 S ERJ2GEJ 101 X 100 7030005170 5 ERJ2GEJ 474 X 470K 62 7 67 6 7510001770 5 NTCG10 4LH 473JT 7030007320 S ERJ2GEJ 225 X 2 2M 101 8 46 7 7030008260 S RRO0510P 393 D 39K 7030008010 5 ERJ2GEJ 123 61 2 82 5 7030004980 S ERJ2GEJ 101 X 100 61 1 89 1 7030004980 5 ERJ2GEJ 101 X 100 101 54 5 7030005220 S ERJ2GEJ 223 X 22K 60 7 79 6 7030005050 S ERJ2GEJ 103 X 10K 101 2 55 8 7410001230 S EXB28V101JX 33K 101 4 57 3 7030007290 S ERJ2GEJ 222 X 2 2K 10K 102 8 55 6 7030004980 S ERJ2GE
53. 103 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 470 X 4 ERJ2GEJ 103 X ERJ2GEJ 681 X 680 ERJ2GEJ 822 X 8 2K ERJ12YJ820U 82 ERJ2GEJ 334 X 330K ERJ2GEJ 223 X ERJ2GEJ 103 X ERJ2GEJ 470 X 4 ERJ2GEJ 823 X ERJ2GEJ 104 X ERJ2GEJ 225 X ERJ2GEJ 683 X ERJ2GEJ 473 X x x x x x x x x K 47 82K 100K 2 2M 68K 47K ERJ2GEJ 104 X 100K ERJ2GEJ 122 X ERJ2GEJ 682 X ERJ2GEJ 223 X 22 ERJ2GEJ 103 X 10 ERJ2GEJ 103 X 10 ERJ2GEJ 472 X ERJ2GEJ 153 X ERJ2GEJ 155 X 1 2K 7K 5K 5 23 4 30 4 81 6 45 7 42 4 9 1 82 5 39 9 45 7 9 9 43 8 24 4 78 7 34 7 85 1 79 4 77 3 37 5 78 7 37 4 78 7 32 9 84 75 3 82 5 78 4 83 7 79 6 38 9 14 6 82 3 75 3 37 3 14 4 71 9 37 7 75 7 82 8 71 8 36 5 39 6 21 8 32 1 10 5 73 36 29 2 6 9 29 8 5 7 73 6 82 7 75 8 81 3 28 8 8 2 27 8 7 4 66 5 42 66 1 40 8 66 5 42 9 53 9 38 6 52 6 14 2 25 1 22 5 69 9 82 2 29 7 8 5 71 8 82 8 70 8 82 2 33 7 6 5 39 3 16 3 52 2 35 7 48 6 29 2 52 1 32 1 21 3 69 9 47 7 29 2 46 1 14 6 52 1 31 2 49 3 32 5 30 3 18 3 36 2 15 6 50 5 32 1 48 1 31 2 43 9 30 1 45 5 36 5 46 9 36 37 6 32 6 34 9 6 7 35 2 32 7 46 9 37 7 21 1 27 2 29 7 28 7 30 30 2 47 1 13 8 48 11 5 32 3 27 6 35 6 12 1 5 5 81 5 33 9 26 5 32 3 28 5 42 6 14 7 45 3 40 49 3 42 4 69 9 35 5 45 6 41 3 51 43 1 49 4 43 6 39 3 13 3 16 5 65 4 22 4 68 23 7 72 6 16 2 26 6 52 4 39 2 39 8 28 6 22 5 69 4 29 6 42 9 52 8 42 3
54. 10K 98 7 38 4 7030005090 S ERJ2GEJ 10 100K 77 2 118 7 7030004980 ERJ2GEJ 101 X 100 62 3 65 4 7030000400 S MCR10EZHJ 1 5K 152 38 4 93 3 7030010040 ERJ2GEJ JPW 59 8 68 8 7030004980 S ERJ2GEJ 101 X 100 81 1 110 1 7030005220 S ERJ2GEJ 223 X 22K 61 63 5 7030004980 S ERJ2GEJ 101 X 100 7030007060 S ERJ2GEJ 684X 680K 100 8 43 6 7030005050 S ERJ2GEJ 103 X 10K 7030005050 S ERJ2GEJ 103 X 10K 56 9 72 2 7030005050 S ERJ2GEJ 103 X 10K 7030010040 S ERJ2GEJ JPW 57 69 7030005040 S ERJ2GEJ 472 X 4 7K 7030005000 S ERJ2GEJ 471 X 470 61 4 68 8 7030004980 S ERJ2GEJ 101 X 100 7030005050 15 ERJ2GEJ 103 X 10K 99 8 52 8 7030005040 S ERJ2GEJ 472 X 4 7K 7030007250 S ERJ2GEJ 220 X 22 103 5 45 4 7030005120 S ERJ2GEJ 102 X 1K 100 402 1 0 119 7 80 6 85 6 122 3 103 9 6 102 6 7 9 110 8 127 32 2 98 8 31 2 99 7 35 7 98 8 36 6 98 8 110 4 129 6 111 4 129 7 76 8 130 5 56 7 112 8 54 8 111 9 58 5 117 4 58 5 118 3 106 9 8 6 108 1 8 6 80 4 129 7 105 8 10 64 107 8 103 9 9 6 62 3 109 73 8 131 1 76 7 130 6 79 3 130 6 75 8 128 8 60 2 111 2 113 3 14 8 113 7 11 9 71 8 128 9 111 7 12 8 113 3 12 8 81 3 107 7 82 7 111 5 108 7 14 2 113 3 15 7 79 6 121 5 79 4 123 4 113 3 16 6 106 5 15 5 108 11 9 107 1 11 9 99 4 16 1 73 2 99 9 83 1 118 2 86 8 120 9 80 9 103 5 76 6 109 6 77 6 99 7 88 6 111 3 101 11 7 85 106 4 104 7 17 79 1 101 7 82 6 105 3
55. 11 6 19 2 15 8 76 7 17 2 72 7 12 8 30 20 1 80 3 9 9 82 4 13 2 101 14 6 34 5 7 2 50 6 8 6 37 7 8 4 26 9 18 9 26 8 17 1 26 3 16 2 30 6 7 2 30 1 6 3 28 7 7 7 27 3 8 5 26 1 9 3 27 3 9 4 26 8 19 9 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ 03 UJ 00 00 00 00 00 03 UJ UJ UJ D D D D D D D D D D DU D D D U U J 37 20 6 59 2 20 6 44 4 20 6 81 4 20 6 51 7 20 6 74 20 6 66 6 20 6 88 8 20 6 35 8 3 47 2 3 58 6 3 6 9 33 4 9 2 5 70 3 81 4 3 92 8 3 5 3 26 2 7 2 8 9 AAAAAAAAAAAAAA M Mounted side T Mounted the side Mounted the Bottom side S Surface mount CONTROL UNIT MAIN UNIT PARTS DESCRIPTION H V PARTS H V LOCATION DESCRIPTION LOCATION 110 3 17 5 1110004310 5 M62352GP 75 77 4 91 7 35 9 5 8 1150002122 S AUB2AL 1 Q 47 3 5 8 1150002162 S AV32A 12 Q 58 7 5 8 1110004050 NJM3404AV TE1 FMZB 70 1 5 8 1190000350 S M62363FP 650C 81 5 5 8 1130007021 16 TC7S66FU TEB5L F 92 9 5 8 1130008511 la TC7WSSFU TET2L F 6 1 5 7 1130008511 5 TC7W53FU TE12L F 6 1 29 6 1140005991 S MB15A02PFV1 G BND ERE1 NJM2552V TE1 ZZZB TC7S66FU TEBBL F NJM2831F12 TE1 4ZZZB NJM2835DL1 05 TE1 ZZZB 24LC512T I SM S 80945CNMC G9F T2G TA7808F TE16L Q HD64F2505FC26DV EMPTY LMV321IDCKR TA758558F TE85L F TC7W53FU TE12L F CD4066BPWR AN6123MS TC7S66FU TE85L F LA4425A E TC7S66FU TE85L F UPC2709TB E3 MAX3221IPWR LM2902PWR LMV358IPWR TC7W53FU TE12L F TC7W5
56. 18AN15NG00D LQW1608A15NG00 NLV25T 1R0J AS080340 15N FHW1210HC 1R0JGT lt JJE gt C2012C 39NG A 0 40 1 4 5TR 18 8N lt COMO gt 0 30 1 0 4TR 9 1N lt COMO gt LQW18AN68NG00D LQW18ANR47G00D LQW18AN15NG00D LQW1608A15NG00 0 45 1 4 4TL 12 1N lt COMO gt FHW1210HC 1ROJGT lt JJE gt LQW18AN82NGO00D AS080440 22N AS080440 22N AS080440 22N AS080547 47N AS080747 68N AS080647 56N 0 35 1 6 8TL 45 5N lt COMO gt AS080547 47N LQW18AN15NGO0D LQW1608A15NG00 AS100340 10N LQW18AN15NGO00D LQW1608A15NGO00 AS080440 22N LQW18AN8N2D00D LQW18ANSN6COOD AS080340 15N 0 30 0 92 3TR 5 8N COMO MLF1608D R82K T MLF1608D R22K T NLV25T R18J C2012C 15NG A ELJRE 22NGFA ELJRE 18NGFA LQW18AN22NGO0D LQW1608A22NG00 ELJRE 10NGFA ELJRE 22NGFA ELJRE 10NGFA ELJRE 22NGFA ELJRE 6N8ZFA NLV25T R47J C2012C 27NG A C2012C 27NG A ELJRE R10GFA ELJRE 56NGFA MLF1608A 1ROK T LQW18AN12NGO0D NLV25T 100J ELJRE 39NGFA ELJRE 39NGFA MLF1608D R33K T NLV25T R39J C2012C 47NG A C2012C 15NG A MLF1608D R33K T MLF1608A 1ROK T ELJRE 18NGFA LQW18AN18NGO0D LQW1608A18NG00 LQW18AN82NGO0D LQW18AN15NGOO0D LQW1608A15NG00 ERJ2GEJ 102 ERJ2GEJ 101 ERJ2GEJ 222 ERJ2GEJ 102 ERJ2GEJ 473 ERJ2GEJ 473 ERJ2GEJ 473 ERJ2GEJ 102 ERJ2GEJ 104 100K ERJ2GEJ 104 X 100K X 1K X 100 x 2K x x x x 1 x x ERJ2GEJ 223 X 220 1 X 4 x x x x x 1 1 x ERJ2GEJ 120 ERJ2GEJ 470 ERJ2GEJ 101 ERJ2GEJ 101 ERJ2GEJ 331 ERJ2GEJ 103 E
57. 1E102K 16 CE 220 BS ECJOEC1H101J 16 CE 220 BS ECJOEB1A473K ECJOEC1H010B ECJOEB1C103K ECJOEB1E102K ECJOEC1H270J ECJOEB1E102K ECJOEC1HR75B ECJOEB1E102K ECJOEC1H100C ECJOEB1C103K ECJOEB1E102K ECJOEB1E102K ECJOEC1H470J ECJOEB1E102K ECJOEC1H220J ECJOEC1H020B ECJOEB1C103K ECJOEB1C103K ECJOEB1E102K 99 9 23 2 104 8 28 8 104 8 24 4 97 7 22 5 95 9 24 4 97 4 27 2 95 9 26 1 93 3 31 9 93 7 25 9 93 8 30 7 94 2 31 9 94 3 34 91 8 56 91 9 60 95 2 48 6 80 1 51 1 74 52 5 97 1 48 6 92 4 51 4 41 7 18 2 108 7 34 108 4 26 6 91 3 49 7 83 9 52 4 80 2 50 2 39 1 41 33 6 117 8 14 89 6 12 8 90 3 12 8 87 7 14 86 1 113 5 57 5 112 1 59 5 112 7 47 2 116 9 47 2 118 7 45 1 119 1 43 4 115 7 47 7 114 9 45 4 54 9 109 49 6 99 1 56 2 106 121 7 56 4 48 9 105 2 120 6 61 3 110 1 70 2 116 8 66 64 2 51 9 113 6 65 7 26 52 81 7 88 3 40 4 15 4 63 5 82 6 59 9 72 4 35 8 41 3 98 5 43 7 101 4 7 4 23 4 89 5 62 1 125 4 50 5 110 1 112 3 70 7 58 8 124 2 64 122 68 7 126 9 57 9 116 121 8 52 9 52 6 130 1 118 2 67 4 93 8 113 3 59 4 83 59 6 88 7 62 9 79 2 65 1 87 84 3 122 4 20 48 7 49 3 32 6 46 8 41 7 25 6 70 3 64 5 123 6 106 7 125 4 99 1 67 32 2 50 2 30 9 87 5 27 3 21 9 106 1 15 45 6 113 9 91 2 52 1 66 4 126 1 59 9 19 59 3 15 3 57 2 14 9 56 6 11 6 59 6 11 1 58 5 20 6 57 2 20 2 56 3 20 2 65 4 22 7 64 5 21 8 67 4 17 9 67 8 16 6 64 13 3 62 9 129 3 58 4 57 7 61 8 20 4 EEEEEEEEEEEEE 040 4440000444540
58. 2 6 CH 4 4 63 1 4030017520 ECJOEC1HOR3B 4030007060 C1608 CH 1H 270J T 12 2 60 7 4030017460 ECJOEB1E102K 4030011220 GRM31M2C2H360JV01L 4030009350 C1608 CH 1H 3R5B T GRM42 6 CH 11 8 57 8 4030016930 ECJOEB1A104K 4030011190 GRM31M2C2H270JVO1L 4030016930 ECJOEB1A104K GRM42 6 CH 7 3 48 4030017600 ECJOEC1H080C 4030017420 ECJOEC1H470J 34 7 16 3 4030006990 C1608 CH 1H 080D T 4030017580 ECJOEC1H060C 17 2 55 2 4030007030 C1608 CH 1H 150J T 4030017570 ECJOEC1H040B 24 9 8 7 4030016930 ECJOEB1A104K 4030017610 ECJOEC1H090C 23 8 5 3 4030016930 ECJOEB1A104K 4030017360 ECJOEC1H030B 23 3 9 1 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 18 4 55 7 4030016930 ECJOEB1A104K 4030011070 GRM31M2C2H5ROCY21L 4030017420 ECJOEC1H470J GRM42 6 CH 6 1 21 1 4030017530 ECJOEC1HOR5B 4030017360 ECJOEC1H030B 21 7 9 6 4030017460 ECJOEB1E102K 4030017430 ECJOEC1H101J 20 7 53 6 4030017460 ECJOEB1E102K 4030011090 GRM31M2C2H7RODVO1L 4030017460 ECJOEB1E102K GRM42 6 CH 10 2 19 2 4030017370 ECJOEC1H3R5B EUR 4030011050 GRM31M3C2H3ROCY21L 4030017370 ECJOEC1H3R5B ITR GRM42 6 CJ 18 9 11 4 4030017370 ECJOEC1H3R5B TPE 4030011040 GRM31M4C2H2ROCY21L 4030017370 ECJOEC1H3R5B KOR GRM42 6 Ck 11 8 14 1 4030017370 ECJOEC1H3R5B AUS 4030018860 ECJOEBOJ105K 47 8 119 9 4030017370 ECJOEC1H3R5B CHN 4030017760 ECJOEB1H222K 58 111 1 4030017370 ECJOEC1H3R5B EXP 4030017460 ECJOEB1E102K 60 106 4 4030017370 ECJOEC1H3R5B EUR 01 4030018920 ECJOEB1H392K 61 3 104 2 4030017420 ECJOEC1H470J 403001
59. 26 4 50 5 33 48 1 32 1 42 2 30 6 1030 35 37 8 36 8 31 7 48 1 33 44 9 1 35 2 30 9 2 9 84 1 46 37 7 41 1 5 9 36 3 24 2 1 09 UJ 1 0 25 6 34 9 40 9 91 16 5 66 3 10300000 12 4 72 8 54 7 40 8 33 4 41 5 19 9 26 7 46 2 40 42 1 11 5 33 9 27 4 42 16 8 47 1 40 6 2 76 3 49 3 41 5 28 8 30 30 9 27 8 69 9 85 5 41 443 1 4 1030 40 4 4 0 400 0 UU 44 4 40044 404 0440440 0 UU 04 400 4 4 000 0 4 4 030 0 0 DD M Mounted side Mounted on the Top side Mounted on the Bottom side S Surface mount 6 7 MAIN UNIT MAIN UNIT PARTS DESCRIPTION H V PARTS H V DESCRIPTION NO LOCATION NO 4030017460 ECJOEB1E102K 16 2 25 7 4030017730 ECJOEB1E471K 4030017460 ECJOEB1E102K 47 8 42 8 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 36 7 16 8 4030017730 ECJOEB1E471K 4030017560 ECJOEC1H2R5B 32 4 29 9 4030017730 ECJOEB1E471K 4030017600 ECJOEC1H080C 46 3 29 8 4030018890 224 4030017460 ECJOEB1E102K 20 9 68 7 4030017730 ECJOEB1E471K 4030017410 ECJOEC1H240J 28 2 22 3 4030017620 ECJOEC1H100C 4030011140 GRMS31M2C2H120JVO1L 4030019560 GRM21BB31C106KE15L GRM42 6 CH 8 6 71 7 4030016930 ECJOEB1A104K 4030017340 ECJOEC1H010B 38 9 28 6 4030016930 ECJOEB1A104K 4510008110 16 CE 22 BS 26 1 44 6 4030016930 ECJOEB1A104K 4030017420 ECJOEC1H470J 42 6 29 7 4030017040 ECJOEB1A333K 4030011020 GRM31M4C2H1ROCY21L
60. 2B ZR SM4 TF LF SN 30 6 62 1 6510023110 3008L 8P8C lt KIN gt 6510025950 PCB 606 6P6C BLACK lt VKH gt 6510023161 DN 508B 6 L lt KOU gt 6450001430 HSJ1462 01 010 6510014961 B2B ZR SM4 TF LF SN 39 7 114 2 6510025940 PJ 3047S lt XIN gt 6510016381 52465 1071 85 5 128 8 6510027260 3167 REAR CONNECTOR lt CCP gt 7120000470 ERDS2TO 8900016020 OPC 1671 lt TJM gt 1 00 UJ 100 0 Ww 6910014690 216085221 6910012350 MMZ1608Y 102BT 6910012350 MMZ1608Y 102BT 6910012350 MMZ1608Y 102BT 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910012350 MMZ1608Y 102BT 6910020610 BLM15BD102SN1D 6910012350 MMZ1608Y 102BT 6910012350 MMZ1608Y 102BT 6910012350 MMZ1608Y 102BT 6910020610 BLM15BD102SN1D 6910012350 MMZ1608Y 102BT 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910014690 MPZ1608S221A T 6910020610 BLM15BD102SN1D 6910014690 MPZ1608S221A T 6910014690 MPZ1608S221A T 6910020610 BLM15BD10
61. 2SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910014690 MPZ1608S221A T 6910014690 MPZ1608S221A T 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910012350 MMZ1608Y 102BT 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 6910020610 BLM15BD102SN1D 36 1 50 4 68 41 7 68 5 36 8 124 2 6 7 118 6 6 123 7 8 7 117 3 9 3 123 8 10 8 116 9 12 9 124 3 12 8 119 5 15 7 114 5 128 7 118 6 120 120 2 83 3 112 7 125 9 120 76 2 58 4 125 8 65 8 124 5 67 4 125 6 112 1 11 9 13 6 103 3 88 5 125 3 90 122 6 14 4 84 2 13 6 92 6 92 2 94 6 88 5 124 4 4 2 94 1 102 2 108 5 82 6 130 8 82 6 129 8 108 4 92 3 93 7 126 9 104 1 106 1 94 48 2 3 5 123 9 11 8 121 9 12 5 131 1 11 7 126 6 110 7 115 80 7 127 5 81 6 127 8 108 5 110 3 103 9 117 7 99 7 101 9 97 94 2 95 9 92 6 87 2 101 1 90 8 130 3 11 9 111 9 13 6 106 1 7 9 111 9 35 6 59 4 58 7 118 4 115 108 2 100 1 104 7 103 6 92 4 116 9 97 6 96 2 106 4 93 2 105 3 100 8 115 2 93 92 6 117 3 109 89 2 94 5 1 103 0 100 4030302 100 10 119 5 99 1 118 100 105 9 90 9 1 UJ UJ UJ UJ UJ UJ UJ H
62. 3 AMBERES Reset signal to the DSP CODEC 1006 114 AMBECLK Clock signal to the DSP CODEC IC1006 AMBEEPR EPR Encode Packet Ready signal to th DSP CODEC 1006 116 AMBESTB Strobe signal to the DSP CODEC IC 1006 122 DATA Data lines for the control unit 129 Serial clock signal to the D A converter 130 Serial data to the D A converter 131 AMBE RX signal 132 AMBETRD AMBE TX signal 134 DA STB 142 MOD MUTE 143 FIL1 143pin 44 FIL2 144Pin x 115 Data lines for the control unit Data bus for RS 232C communication Data bus for RS 232C communication Strobe signal to the D A converter BEES E ER 2 22 2 2222 22020222 modulation mute signal AF filter circuits control signals 4 5 VOLTAGE BLOCK DIAGRAM Voltage from the power supply is routed to the whole of the transceiver via regulators and switches CONTROL UNIT MAIN UNIT Se TX power 4 b NOISE amplifiers IC2 IC3 FILTER IC55 D164 CPU IC13 Regulator 014 Q15 Protector Buffer IC 12 etc P CURRENT PEDE CPU IC25 b DETECT for current monitoring CPU IC25 5V Reset IC IC9 NOISE CPU5V LCD module etc D a gt EEPROM 1222 Reset IC 1223 etc Q83 D119 PLL IC IC14 5VS 5VS REG D A converter IC8 ALC
63. 3 X 47K ERJ 47K ERJ2GEJ 101 X 100 ERJ2GE 100 12 ERJ2GEJ 122 X 1 2 1 2k 1 1 00 2 2 100 47 1 4 7K 10K 47 10K 820 120 10K 2 7K K 2K 7K 7K 0 7 100 100 220K 22K 68K 220K 220K 0 330K 1 1 4 220K 220K 220K 220K 330K 220K 220K 470 2 7K 15K 470K 120K 120K 560K 100K 10K 100K 100K 100K 2 2K 2 2M 15K 10K 1K 2 2M 1K 10 2 2K 18K 18K 100 2GEJ 101 100 2GEJ 101 X 100 2 103 X 10K 2 683 X 68K 2 473 X 47K PRF18BE471QB1RB PRF18BE471QB1RB 144 40 iIWAWAWH 103 03 UJ lt A 4 4 4 4 4 4 00 02 00 97 8 114 5 93 5 115 8 94 7 115 115 5 40 9 51 9 125 5 76 113 5 114 8 47 7 49 6 125 6 77 2 114 114 6 42 9 53 1 126 8 119 1 45 3 49 2 127 7 113 7 42 9 78 5 114 4 77 2 114 9 13 9 127 3 114 7 57 6 115 6 57 6 106 4 36 1 106 4 35 2 104 7 35 1 103 6 33 2 103 1 34 1 105 2 22 5 106 9 24 3 107 21 9 98 5 23 6 107 9 27 8 107 5 26 6 104 8 25 3 96 9 24 1 93 3 27 1 94 2 23 97 5 26 1 95 4 27 3 95 3 29 7 96 28 6 93 7 29 7 93 6 52 4 93 4 34 91 5 47 9 38 20 6 36 3 27 5 17 84 1 16 92 6 117 5 57 4 114 3 59 2 113 4 59 2 112 1 57 9 112 7 48 1 119 6 57 2 119 6 58 8 117 5 59 85 8 113 5 116 9 48 1 117 4 44 3 117
64. 30005120 7030010040 7030005240 7030005100 7030005120 7030005050 7030005100 7030004980 7030004990 7030005050 7030005090 7030005530 7410001140 7030005040 7030005240 7030005090 7030005010 7030004980 7030005090 7030005090 7030005310 7030005240 7030005090 7030005090 ERJ2GEJ 224 X 220K ERJ2GEJ 124 X 120K ERJ2GEJ 474 X 470K ERJ2GEJ 474 X 470K ERJ2GEJ 473 X 47K ERJ2GEJ 473 X 47K ERJ2GEJ 473 X 47K ERJ2GEJ 103 X 10K ERJ2GEJ 103 X 10K ERJ2GEJ 103 X 10K ERJ2GEJ JPW ERJ2GEJ 102 X 1K ERJ2GEJ 104 X 100K ERJ2GEJ JPW ERJ2GEJ 103 X 10K ERJ2GEJ JPW ERJ2GEJ 472 X 4 7K ERJ2GEJ 104 X 100K ERJ2GEJ 101 X 100 ERJ2GEJ 470 X 47 ERJ2GEJ 331 X 330 ERJ2GEJ 101 X 100 ERJ2GEJ 221 X 220 ERJ2GEJ 221 X 220 ERJ2GEJ 104 X 100K ERJ2GEJ 122 X 1 2K ERJ2GEJ 124 X 120K ERJ2GEJ 182 X 1 8K ERJ2GEJ 474 X 470K ERJ2GEJ 104 X ERJ2GEJ 473 X ERJ2GEJ 221 X ERJ2GEJ 122 X ERJ2GEJ 182 X ERJ2GEJ 104 X ERJ2GEJ 124 X 120K ERJ2GEJ 471 X 470 ERJ2GEJ 181 X 180 ERJ2GEJ 220 X 22 ERJM1WSF6MOU ERJM1WSF6MOU ERJ2GEJ 102 X 1K ERJ2GEJ 102 X 1K ERJ2GEJ 472 X 4 7K ERJ2GEJ 823 X 82K ERJ2GEJ 474 X 470K 8 gt 100K 47K 220 1 2K 1 8K 100K X 4 x x x x x x x x x x x x x x x x x ERJ2GEJ 474 X 470K ERJ12YJ3R3U 3 ERJ2GEJ 473 X 47K MCR10EZHJ 1 5 MCR10EZHJ 1 016 ERJ2GEJ 101 X ERJ2GEJ 472 X 4 ERJ2GEJ 121 X ERJ2GEJ 121 X
65. 3FU TE12L F LMV321IDCKR ZXCT1022E5TA UPC2757TB E3 LMV321IDCKR M62429FP 700 TC7S66FU TE8SL F TC74VHC125EK EL K SN74LVC1G07DCK TC74VHCT125AEK E K NJU7775F32 TE1 ZZZB NJU7775F32 TE1 ZZZB AMBE 2020 TC7S66FU TE85L F SN74LVC1G04DCKR SN74LVC2G74DCTR CMX589ADS TR AD73311ARSZ FE NJM2115V TE1 amp ZZZB LMV321IDCKR SN74LVC2GUO4DCKR TC7S66FU TE85L F NO 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2260003190 SKQYPAE010 2250000660 SW 170 EC12D1564402 1110007300 1130007021 1180003510 8930079110 SRCN 3167 SP N W SHJ 1180003470 6910012350 MMZ1608Y 102BT 4 4 19 3 1140012950 6910012350 MMZ1608Y 102BT 11 6 18 1 1110005991 6910012350 MMZ1608Y 102BT 9 4 21 8 1180001251 6910012350 MMZ1608Y 102BT 10 9 15 9 1140014910 6910012350 MMZ1608Y 102BT 58 2 7 9 1110006490 6910012350 MMZ1608Y 102BT 70 4 10 8 1130007371 1130008511 1130011770 1110005310 1130007021 1110003091 1130007021 1110006870 1120003020 1110006350 1110006740 1130008511 1130008511 1110006490 1190002500 1110005230 1110006490 1110004490 1130007021 1130013650 1130013570 1130013640 1180003380 1180003380 1130010920 1130007021 1130011930 1130013440 1110005430 1130011631 1110005290 1110006490 1130014260 1130007021 49 7 37 2 104 7 79 8 99 85 7 60 8 95 6 53 6 69 1 104 2 51 1 67 65 5 99 5 62 2 45 9 124 24 4 102 1
66. 412 41 12 62 1 126 1 66 4127 60 8 12 2 103 4 37 4 101 8 37 4 99 6 37 6 33 4 101 8 36 6 98 7 37 6 97 39 7 95 2 99 5 44 7 75 6 51 1 75 1 48 7 75 3 45 3 75 4 47 5 83 5 41 7 90 5 127 84 3 127 84 3 129 4 92 8 124 4 112 2 103 4 114 7 103 1 90 5 129 104 2 109 9 106 1 117 6 112 111 3 101 104 1 104 8 101 5 102 6 99 6 102 6 97 8 94 8 104 9 117 5 96 4 104 3 98 9 107 7 114 6 121 95 5 114 9 93 97 2 105 5 117 8 98 1 101 114 119 5 100 118 4 102 2 115 2 94 5 93 1 100 1 115 5 96 2 97 5 94 4 96 5 99 3 115 8 99 9 96 94 93 8 94 5 114 8 101 5 97 96 8 88 5 97 4 97 9 96 8 88 5 99 89 8 99 7 000 02 00 0200 00020710 A AAA A WAU 5 5 M Mounted side T Mounted the side Mounted the Bottom side 6 6 S Surface mount MAIN UNIT MAIN UNIT PARTS HIV PARTS HV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 7030007250 S ERJ2GEJ 220 X 22 43 2 119 6 4030017590 S ECJOEC1H070C 71 4 43 6 7030005290 5 ERJ2GEJ 682 X 6 8K 52 7 116 8 4030017350 5 ECJOEC1H020B 71 4 42 7 7030005060 S ERJ2GEJ 333 X 33K 51 8 115 6 4030017350 5 ECJOEC1H020B 71 9 38 6 7030005240 S ERJ2GEJ 473 X 47K 55 4 114 7 4030017460 S ECJOEB1E102K 33 5 9 7030008290 5 ERJ2GEJ 183 X 18K 53 8 121 4030017460 S ECJOEB1E102K 82 3 72 3 7030005090 S ERJ2GEJ 104 X 100K 53 1 118 7 4030017460 S ECJOEB1E102K 79 6 77 1 7030005050 S ERJ2GEJ 103
67. 5 D51 D57 58 D56 d Nai SCH En Ze lt 230 420 MHz BPF2 3 IC64 D18 D20 810 999 MHz 1st IF CIRCUITS 144 MHz BAND 118 174 MHz The RX signals 118 174 MHz from the RF circuit are applied to the G1 terminal of Q124 1st IF mixer and the 1st LO signals 140_LO are applied to the G2 terminal of it These input signals are mixed to be converted into the 46 350 MHz 1st IF signal 300 MHz 230 420 MHz AND 800 MHz 810 999 MHz BANDS The RX signals 230 420 MHz and 810 999 MHz from the RF circuit are applied to the RX input terminal of IC64 1st IF mixer and the 1st LO signals UHF LO are applied to the LO input terminal of it These input signals are mixed to be converted into the 46 350 MHz 1st IF signal 440MHz BAND 420 550MHz The RX signals 420 550 2 from the RF circuit are applied to the G1 terminal of Q125 1st IF mixer and the 1st LO signals 440 LO are applied to the G2 terminal of it These input signals are mixed to be converted into the 46 350 MHz 1st IF signal The 1st IF signal converted by the 1st mixer is passed through the 1st IF filter FI6 to remove unwanted signals 6 is 4 pole crystal filter contains two filters and has adequate selectivity to extract wanted signal The filtered 1st IF signal is applied to the 1st IF AMP Q66 via the limiter D1009 and the amplified 1st IF signal is applied to the IF IC IC15 via a
68. 510008130 4030016950 4030017340 4030016790 4030017460 4030017650 4030017460 4030017540 4030017460 4030017620 4030016790 4030017460 4030017460 4030017420 4030017460 4030017400 4030017350 4030016790 4030016790 4030017460 C1608 CH 1H OR3B T ECJOEB1E102K ECJOEB1E102K C1608 CH 1H 120J T C1608 CH 1H 220J T C1608 CH 1H 180J T ECJOEC1H010B ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H010B ECJOEC1H220J ECJOEC1H180J ECJOEC1H180J ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K C1608 JB 1H 102K T ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEC1H070C ECJOEB1E102K CTH30V222815A TM CTH30V222815A TM C1608 JB 1E 334K T C1608 JB 1E 334K T C1608 JB 1E 334K T C1608 JB 1E 334K T ECJOEB1H391K ECJOEB1H392K ECJOEC1H101J ECJOEC1H101J ECJOEBOJ105K ECJOEB1A683K ECJOEB1E562K ECJOEB1A473K ECJOEB1E102K C1608 JB 0J 475K T ECJOEBOJ105K ECJOEBOJ105K GRM21BB31C106KE15L GRM21BB31C106KE15L GRM21BB31C106KE15L ECJOEB1E102K GRM21BB31C106KE15L ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1C103K ECJOEB1C103K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEC1H100C ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K 474 ECJOEB1C103K ECJOEC1HOR3B ECJOEB
69. 54 5 GRM42 6 CH 4030017460 S ECJ0EB1E102K 86 2 74 6 4510008110 S 16 CE 22 BS 4030017350 S ECJOEC1H020B 85 8 75 8 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 82 46 9 4030017200 S GRM31BR32J102KY01L 4030017360 S 1 83 9 40 2 GHM1030 4030017460 S ECJ0EB1E102K 38 3 49 7 4030016790 5 ECJOEB1C103K 4030017620 S ECJ0EC1H100C 45 7 7 2 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 37 3 11 4 4030017460 S ECJ0EB1E102K 4030017360 S 1 83 4 39 4030017460 S ECJ0EB1E102K 4030016790 S ECJ0EB1C103K 35 6 61 5 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 47 3 9 9 4030017460 S ECJ0EB1E102K 4030017650 S ECJ0EC1H270J 43 3 23 2 4030017460 S ECJ0EB1E102K 4030017420 S ECJ0EC1H470J 32 1 9 5 4030016930 S ECJ0EB1A104K 4030017350 S ECJ0EC1H020B 81 3 38 7 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 77 36 4030016950 S ECJ0EB1A473K 4030017530 S ECJOEC1HOR5B 40 6 21 8 4030017440 S ECJ0EC1H221J 4030017510 S ECJ0EC1H680J 40 1 20 6 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 80 6 76 2 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 77 7 31 3 4030017440 S ECJ0EC1H221J 38 4 37 9 40 34 5 50 7 26 8 55 33 6 50 5 28 8 53 4 31 6 50 6 29 9 22 5 70 3 48 2 26 4 48 2 28 50 5 31 2 68 7 84 47 3 31 45 7 16 7 46 3 28 9 46 6 12 6 17 7 77 45 1 37 8 17 5 71 4 19 1 68 44 2 27 6 45 1 14 6 43 7
70. 6 MAIN UNIT FIL 28C5085 MA2S1110G 3520 S AU82L MA742 WG PRE SWR TX RX LIMITER LPF nu SH HPF UT8 D62 L709CE D103 D30 D53 D61 D177 W 15308 D31 DAN222 1sv308 0109 PLU T4 NIMBAO4A UNR9213 h BERGER 150459113 VV O36 UNR9113 UHFLPF mure Be TEMP 140_R5 EN CTRL TX MUTE 2179 01011 01012 HSC277 3 A a 25 1586 LO SW 140 LO PCON U PCON V ATT LPF 1217 TC7866 b D gt 0122 UNR9213 PLLSW Bi VVCO_SEL FILTER b vco 440 R5 SW SELECT UVCO_SEL D179 R5 140_R5 RFAGC gt NZ isv3os SEN D78 D79 D81 5vs MA2S1110G UNLOCK MA2S1110G IC45 LO SW 440 LO ATT LPF PLLCK 1014 UPC2709 b D D gt LIMITER PLLDATA MB15A02 Z PLLSTB 800_R5 PLL LOOP 800 R5 BH eer b me SE 3 324 lt 118 174 MHz 2 277 140 LO BPF3BPF2 BPF1 AT A C1018 TC7S66 061 25 1586 UHF LO api RE O 62 2sc4116 vco LO SW B D D arr HPF D Ler sw gt svs m MMUTE D181 HSC277 5 400 R5 D12 HVC375B TC7566 800_R5 576 164 4 D14 D23 HVC350B D13 HVC350B Kei MOD MUTE 2565008 HSC277 180 15 308 MUTE Q73 28C5231A D97 ZW 15 3MHz D91 HVC375B MA2S1110G LO SW RF ATT LPF W367 707866 X5 CR 875 064 D92 HVC350B b D D Mure D D ro sw as god SS See REF MOD gt UNR9213 D87 HVC327C 1 TCXO 01015 25 5231 Q79 UNR9213 440 LO 420 550 MHz MOD DA MUTE gt D176 HSC277 BPF2 g 300 R5 300 R5 IC53 A
71. 6200012400 0 30 0 91 4TL 8 6N COMO DSA3A1 6200005741 ELJRE 47NGFA MA2S1110GL 32 101 6 6200005701 ELJRE 22NGFA MA2S1110GL 37 71100 6200005681 ELJRE 15NGFA MA2S1110GL 107 9 9 9 6200005731 ELJRE 39NGFA MAZ8047GML 77 3 128 1 6200011580 LQW18AN33NG00D MA2S1110GL 67 1 97 6200005661 ELJRE 10NGFA MA2S1110GL 6200011590 LQW18AN39NGOOD MA2S1110GL 6200012400 0 30 0 91 4TL 8 6N COMO MA2S1110GL 6200010210 C2012C 22NG A MA2S1110GL 6200010060 AS080647 56N MA2S1110GL 65 9 97 6200005601 ELJRE 3N3ZFA MA2S1110GL 620000561 1 ELJRE 3N9ZFA MA281110GL 6200010040 AS100340 10N 1 gt gt 1 1 1 1 1 1 1 1 gt gt gt gt gt gt gt gt gt EEEEEEEEkubEE 22222222222 gt gt gt gt gt gt gt gt gt gt gt 14 6 108 5 90 115 8 103 4 24 6 103 1 29 4 99 7 25 8 106 5 26 9 92 2 53 4 93 9 36 1 57 9 125 8 53 3 112 4 57 8 108 5 59 115 7 107 1 127 8 109 2 130 4 108 126 5 107 1 124 4 31 4 44 7 72 8 53 5 57 7 17 3 62 6 51 3 95 2 36 1 98 53 7 16 3 30 5 47 2 15 8 75 6 52 8 80 4 42 6 82 2 42 6 75 104 7 73 8 106 3 68 8 106 2 67 2 107 5 109 4 109 9 51 2 117 4 29 7 100 7 112 9 130 31 2 69 7 35 7 35 9 115 7 115 4 30 8 117 6 66 7 49 1 1 gt gt Q O Q O O O O O O O O C O O O 00000000 O 000000 00 0 CD 00 07 00 7 1790001241 1790001241 1790001241 1790001621 1750000721 1750000711 1750000711 1790001621 1720000701 1720000701 1750000711 1790001251 1790001251 17900
72. 65 1 118 3 74 4 123 9 23 2 94 9 74 5 115 1 73 7 129 2 104 9 13 3 96 3 14 4 94 11 2 91 1 8 7 89 5 105 9 225605 0 105 9 33 1 95 8 50 4 18 5 88 5 115 1 52 8 52 5 106 2 119 5 52 8 96 3 7 9 114 5 68 9 44 7 111 6 58 7 13 64 8 128 8 52 5 120 3 98 1 82 2 92 7 123 1 94 126 3 87 4 128 4 114 3 105 4 112 2 113 5 107 9 100 7 102 9 103 7 105 9 112 1 119 5 93 3 109 8 97 2 94 3 99 8 92 7 97 5 100 6 98 7 54 9 119 1 105 6 57 1 000 000000000000 DD mm 0 0 020 4 402 4000 103 4 402 100 4 1 1 4 4 101 4 4 4 102 4 40 402 1 4000 1 40102 4 401 1 1 4 40 0000000000 1590003241 UNR9114GOL 1590003241 UNR9114GOL 1590003241 S UNR9114GOL 1590003241 UNR9114GOL 1590003291 UNR9213GO0L 1590003291 UNR9213GO0L 1530003990 28C4738 BL TE85L F 1510000581 2SA1362 GR TE85R F 1510000581 2SA1362 GR TE85R F 1580000800 3SK324UG TL E 1530003990 2SC4738 BL TE85L F 1530003231 2SC5085 Y TE85R F 1530004100 MT3S20P TE12L F 1530004100 MT3S20P TE12L F 1580000800 3SK324UG TL E 1590003231 UNR9113GO0L 1580000790 3SK318YB TL E 1530003260 2SC5006 T1 1530003810 25 5008 1 1590003231 UNR9113G0L 1590001650 XP4601 TX 1590003241 UNR9114G0L 1530003990 2SC4738 BL TE85L F 1590003241 UNR9114G0L 1590001190 XP6501 TX AB 1590003291 UNR9213GO0L 1530003990 2SC4738 BL TE85L F 1590003231 UNR9113GO0L 1590003291 UNR9213GO0L 1590003231 UNR9113GO0L 1590003291 UNR9213GO0L 151000077
73. 6M8R ECJOEB1H392K ECJOEC1H220J TEESVA 1A 106M8R ECJOEC1H220J GRM21BB31C106KE15L ECJOEB1E471K 16 CE 100 BS ECJOEC1H330J ECJOEB1E332K ECJOEB1C103K ECJOEB1E471K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E471K ECJOEB1E102K GRM21BB31C106KE15L ECJOEB1A473K ECJOEB1A104K ECJOEB1A333K GRM21BB31C106KE15L GRM21BB31C106KE15L ECJOEBOJ474K ECJOEB1A683K GRM21BB31C106KE15L ECJOEB1C103K ECJOEB1A104K ECJOEB1E471K GRM21BB31C106KE15L ECJOEB1E102K 10 CE 470 BS ECJOEB1A104K ECJOEC1H101J 16 CE 220 BS ECJOEC1H470J GRM21BB31C106KE15L ECJOEC1H470J ECJOEB1E102K ECJOEC1H470J ECJOEC1H470J TEESVA 1V 104M8R ECJOEB1A104K ECJOEB1E102K TEESVA 1C 225M8R TEESVA 1V 104M8R ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K 1 0 dU 0 10 4 0 40 40 1 UJ UJ UJ TU AWU 100 A 1 0 10 40 lt dH 125 3 8 7 116 5 6 114 3 130 8 55 8 125 8 59 7 125 4 116 8 7 1 63 4 125 4 76 5 124 5 126 3 6 7 39 4 91 7 71 4 125 5 66 5 125 6 112 3 127 1 55 8 112 8 80 126 8 73 2 127 4 41 5 102 7 114 6 13 3 113 3 13 8 113 8 9 7 40 4 118 1 112 16 1 110 1 16 2 102 5 9 2 44 109 4 84 9 108 5 47 9 112 44 113 8 47 112 102 2 13 6 102 9 16 1 99 4 14 9 71 7 109 2 69 9 111 71 1 111 9 90 2 10 7 88 3 10 8 73 2 110 1 94 1 14 1 92 9 13 3 94 7 11 3 74 4 110 6 93 8 6 8 88 7 7 2 18 1 109 6 93 2 8 1 55 9 119 8 97 2 7 5 91 1 11 4 55 8 111 5 14 8 92 1 50 2 115 1 15 6 84 6 12 6 98 1 86 7 102 3 101
74. 7 122 5 52 4 100 8 55 3 101 3 101 4 114 5 96 102 9 102 3 112 4 89 9 107 7 5214 4 97 5 93 94 9 117 6 9 8 115 2 49 129 8 53 1 125 1 74 8 114 52 8 98 6 116 5 47 1 49 2 126 8 78 5 112 7 82 2 114 4 85 3 112 3 115 5 42 9 47 8 129 2 117 8 42 4 55 7 104 3 18 2 126 1 13 9 129 8 118 4 56 7 44 7 124 13 122 3 118 6 61 3 109 2 24 109 2 31 6 106 9 23 7 110 1 28 3 103 4 37 2 103 1 35 101 9 34 5 98 9 34 1 101 7 31 7 106 4 22 9 98 1 24 8 108 3 29 1 93 7 28 8 4030009570 4030017460 4030017460 4030007020 4030007050 4030007040 4030017340 4030017460 4030017460 4030017460 4030017340 4030017400 4030017390 4030017390 4030017460 4030017460 4030017460 4030017460 4030017460 4030006860 4030017460 4030017460 4030017460 4030017590 4030017460 4050000280 4050000280 4030019550 4030019550 4030019550 4030019550 4030018140 4030018920 4030017430 4030017430 4030018860 4030017920 4030018240 4030016950 4030017460 4030018910 4030018860 4030017040 4030018860 4030019560 4030019560 4030019560 4030017460 4030019560 4030017460 4030017460 4030017460 4030016790 4030016790 4030017460 4030017460 4030017460 4030016930 4030017460 4030017620 4030016930 4030016930 4030016930 4030016930 4030016930 4030016930 4030017460 4030017460 4030017460 4030016930 4030016930 4030016930 4030016930 4030016930 4030017460 4030017460 4030017460 4030017460 4030018900 4030016790 4030017520 4030017460 4510008130 4030017430 4
75. 8080 ECJOEB1H182K 59 6 102 2 4030016790 ECJOEB1C103K 4030016780 ECJOEB1C153K 60 5 102 3 4030017400 ECJOEC1H220J 4030016970 ECJOEB1C223K 61 113 1 4030017460 ECJOEB1E102K 4030017460 ECJOEB1E102K 110 1 75 7 4030017590 ECJOEC1H070C 4030016790 ECJOEB1C103K 66 5 109 2 4030017640 ECJOEC1H150J 4030018080 ECJOEB1H182K 63 5 113 1 4030017360 1 4030017460 ECJOEB1E102K 96 4 85 7 4030017590 ECJOEC1H070C 4030017040 ECJOEB1A333K 58 4 100 9 4030017650 ECJOEC1H270J 4030017460 ECJOEB1E102K 58 4 100 4030017420 ECJOEC1H470J 4030017040 ECJOEB1A333K 62 8 111 5 4030017580 ECJOEC1HO060C 4030016780 ECJOEB1C153K 62 9 102 8 4030017460 ECJOEB1E102K 4030017790 ECJOEB1E682K 64 8 108 7 4030017640 ECJOEC1H150J 4030016790 ECJOEB1C103K 62 5 101 6 4030017390 ECJOEC1H180J 4030017460 ECJOEB1E102K 60 98 8 4030017590 ECJOEC1H070C 4030017460 ECJOEB1E102K 100 6 37 6 4030017360 ECJOEC1H030B 4030017360 ECJOEC1H030B 96 2 43 9 4030017350 ECJOEC1H020B 4030017460 ECJOEB1E102K 58 6 94 2 4030017460 ECJOEB1E102K 4030018860 ECJOEBOJ105K 97 6 38 4 4030017570 ECJOEC1H040B 4030017590 ECJOEC1H070C 94 6 42 1 4030017460 ECJOEB1E102K 4550007260 F931C475MAABMA 60 57 3 4030017350 ECJOEC1H020B 4030018860 ECJOEBOJ105K 96 7 38 4 4030017340 ECJOEC1H010B 4030017570 ECJOEC1H040B 97 42 5 4030017350 ECJ0EC1H020B 4030016790 ECJ0EB1C103K 99 9 43 5 4030017600 ECJOEC1H080C 4030017500 ECJOEC1H560J 97 3 41 3 4030017580 ECJOEC1HO060C 4030016790 ECJOEB1C103K 62 9 93 3 4030017460 ECJOEB1E102K 4030016930 EC
76. A SEL UTXE AFFILSEL BANDI DET MUTE BAND2 DA SEL BAND3 DET MUTE BANDA MMUTE PLLSTB PLLDATA PLLCK UNLOCK vco_SHIFT UTX C AF MUTE WN SEL R5C DTCS SEL MOD DA DADJSEL MIC_SENC P SQL P PTT 1200 9600SEL TX232 INVALID ROUT 2511106 RX232 MAX32211PWR R758 BLM15BD102SN1 BLM15BD102SN1 100 MA2S1110G MA2S1110G 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 100K R1077 100K R1078 MA2S1110G MICU D BLM15BD102SN1 EXTMIC PTT BLM15BD102SN1 M ICE BLM15BD102SN1 AMBERES AMBESTB TX DATA DA2 STB P MOD MUTE Explanatory notes p TX Line gt RX Line lt Common Line Voltage Line MIC GND EP11 MMZ1608Y102BT MICIN EP12 BLM15BD102SN1
77. AF BUFFER 128 AF SWITCH IC1014 IC13 UHF VCO IF IC E IC15 E OUS ax 1e AF SW COOLING FAN DRIVER IC51 Q123 AF LPF 1ST IF FILTER 16 MIC MUTE SWITCH IC30 D A CONVERTER IC1 1ST IF MIXER CIRCUIT CONTROL UNIT e DRIVER Q1 5C REGULATOR 016 LCD DRIVER IC7 a FRONT CPU 4 IC8 SECTION3 DISASSEMBLY INSTRUCTION 2 REMOVING THE MAIN UNIT continued 3 Unscrew 10 screws from the MAIN UNIT 4 Unscrew 4 screws from the chassis bottom cover 5 Disconnect the cooling fan cable from the MAIN UNIT 2 Remove the top cover and bottom cover as illustrated 6 Unsolder total of 4 points and take off the MAIN UNIT below 1 REMOVING TOP AND BOTTOM COVERS 1 Unscrew total of 18 screws 4 screws from the top cover 8 screws from the both sides and 4 screws from the COOLING UNSOLDER FAN CABLE Top cover PP Screw x4 PP Screw x10 lt Bottom view gt Bottom cover i 3 DISASSEMBLE THE CONTROL UNIT 1 Remove 3 knobs from the front panel 2 REMOVING THE MAIN UNIT 1 Remove the IC clip from the chassis 2 Disconnect the speaker cable from the MAIN UNIT and remove the speaker from the chassis Front panel SPEAKER 2 Unscrew 4 screws from the rear panel 3 Remove the LCD plate 4 Take off the CONTROL U
78. AMP Q76 and generates both of 1st LO signals and TX signal for UHF band The VCO oscillating signals are buffer amplified by Q76 amplified by the LO AMP IC 45 to obtain adequate LO level then applied to the TX amplifiers or 1st IF mixer via the LO SW ATT and filter While transmitting The VCO output signals from the LO AMP 45 are applied to the TX amplifiers via the LO SW D103 as the TX signal While receiving The VCO output signals from the LO AMP IC45 are passed through the LO SW D101 ATT doubler HPF and LPF then applied to the 1st IF mixer IC64 as the 1st LO signals for 800 MHz band The VCO output signals from the LO AMP IC45 are passed through the LO SW D179 ATT and the LPF then applied to the 1st IF mixer IC64 as the 1st LO signals for 440 MHz band FREQUENCY SYNTHESIZER CIRCUITS VHF VCO D160 D175 Q113 s sw 0110 111 D145 148 LOOP FIL 1 14 IC1018 PLLCK PLLDATA p PLL PLLSTB Ic SELECT ZN 4 BUFF Q73 87 91 92 x5 076 veo peste PLL The PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency The PLL output frequency is controlled by control signals including divide ratio PLLCK PLLDATA and PLLSTB from the CPU 25 PLL VHF A portion of VHF VCO output sign
79. CUITS The demodulated AF signals are applied to the AF filter Q47 via the digital analog signal selector IC11 to obtain suitable audio response the for receive mode FM AM or DV The frequency response of the filter is controlled by AFFIL_ SEL signal from the CPU IC25 The filtered AF signals are applied to the variable pass band frequency audio filter circuit IC49a pins 3 1 The circuit reduces audible noises included in the demodulated AF signals The filtered AF signals are applied to the electric volume IC IC66 which adjusts the loudness by AF_VOL_DATA and AF_VOL_Ck signals from the CPU 25 The level adjusted AF signals are applied to the AF power AMP IC 38 via the AF mute SW 0102 AF POWER AMPLIFIER The AF signals from the AF mute SW Q102 are applied to the AF power AMP IC38 and amplified to obtain AF output power The power amplified AF signals are applied to the internal speaker CHASSIS SP1 via J8 If an external speaker is connected to the external speaker jack J8 the power amplified AF signals from the AF power AMP IC 38 are applied to the connected speaker via J8 AF FILTER CIRCUITS AND AF POWER AMPLIFIER EXTERNAL SPEAKER JACK IC66 1C38 AF VOL DATA AF VOL CK 49 047 AF AF FILTER FILTER IC11 From the FM AM demodulator circuits FM AM mode DIGI AN SELECT From the digi
80. E85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SA1586 GR TE85L F 2SA1586 GR TE85L F MAZ8062GLL MA2S1110GL MA2S1110GL MA2S1110GL MA2S1110GL MA2S1110GL MA2S1110GL MA2S1110GL MA2S1110GL AVR M1005C270MTAAB AVR M1005C270MTAAB AVR M1005C270MTAAB AVR M1005C270MTAAB CR 836A SMD 49 9 8304 MHz lt JJE gt R0903N B50K L 20F 50K ERJ2GEJ 102 X 1K R0903N B50K L 20F 50K ERJ2GEJ 102 X 1K ERJ2GEJ 103 X 10K ERJ2GEJ 100 X 10 ERJ2GEJ 391 X ERJ2GEJ 474 X 470K ERJ2GEJ 103 X 10K ERJ2GEJ 103 X 10K ERJ2GEJ 105 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 820 ERJ2GEJ 820 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 820 ERJ2GEJ 820 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 820 ERJ2GEJ 820 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 820 ERJ2GEJ 820 ERJ2GEJ 223 ERJ2GEJ 223 ERJ2GEJ 223 ERJ2GEJ 222 ERJ2GEJ 222 ERJ2GEJ 122 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 103 ERJ2GEJ 474 ERJ2GEJ 102 ERJ2GEJ 393 ERJ2GEJ 103 ERJ2GEJ 223 ERJ2GEJ 473 ERJ2GEJ 103 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 151 ERJ2GEJ 102 ERJ2GEJ 102 ERJ2GEJ 102 X 1K ERJ2GEJ 102 X 1K ERJ2GEJ 222 X 2 2K MCR10EZHJ JPW 000 ERJ2GEJ 104 X 100K ERJ2GEJ 103 X 10K 39K 10K 22K 47K 10K 150 150 150 150 150 150 150 150 K K gt OX X X X X XX X X X X X X X X X X X X X X X X Xx X X X X X Xx X x X x X x x x x x x x gt 1M 1K
81. ERJ2GEJ 470 X 47 ERJ2GEJ 222 X 2 ERJ2GEJ 105 X ERJ2GEJ 105 X ERJ2GEJ 105 X ERJ2GEJ 183 X 18 ERJ2GEJ 103 X 10 ERJ2GEJ 103 X ERJ2GEJ 223 X ERJ2GEJ 333 X ERJ2GEJ 105 X 1M ERJ2GEJ 103 X ERJ2GEJ 100 X 1 ERJ2GEJ 473 X ERJ2GEJ 473 X ERJ2GEJ 394 X ERJ2GEJ 333 X ERJ2GEJ 473 X ERJ2GEJ 104 X ERJ2GEJ 102 X 1 ERJ2GEJ 473 X ERJ2GEJ 331 X ERJ2GEJ 101 X ERJ2GEJ 223 X ERJ2GEJ 221 X ERJ2GEJ 102 X 1K ERJ2GEJ JPW ERJ2GEJ 473 X ERJ2GEJ 154 X ERJ2GEJ 102 X 1 ERJ2GEJ 103 X ERJ2GEJ 154 X ERJ2GEJ 101 X ERJ2GEJ 221 X ERJ2GEJ 103 X ERJ2GEJ 104 X ERJ2GEJ 100 X 1 x x 10 lo 390K 33K 100K K 47K 330 100 22K 220 47K 150K 1k 10K 150K 100 220 10K 100K 10 EXB28V104JX ERJ2GEJ 472 ERJ2GEJ 473 ERJ2GEJ 104 ERJ2GEJ 681 ERJ2GEJ 101 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 124 X 120K ERJ2GEJ 473 X 47K ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K 4 7K 47K 100K 680 100 100K 100K 56 5 39 6 43 5 41 108 7 128 2 108 3 125 4 68 6 102 5 74 2 97 1 70 8 108 5 84 3 124 85 8 123 87 1 123 4 105 2 46 7 29 8 44 38 2 47 90 7 131 108 23 89 6 74 3 72 4 52 4 64 8 130 7 58 4 15 3 56 6 12 5 58 5 19 7 56 4 21 8 60 20 2 64 5 20 9 65 8 19 1 67 9 19 1 65 6 17 9 68 2 20 5 64 5 126 7 66 6 128 2 66 4 125 2 62 7 21 3 63 9 15 9 64 1 17 2 62 3 15 9 61 9 14 1 105 7 37 2 103 2 36 5 101 6 36 4 37 2
82. ERJ2GEJ 471 ERJ2GEJ 103 ERJ2GEJ 105 ERJ2GEJ 101 ERJ2GEJ 223 ERJ2GEJ 392 ERJ2GEJ 104 X 470 X 10 1 ERJ2GEJ 334 X X x 1 x x x x 10K 1M 100 22K 3 9K 100K 330K ERJ2GEJ 393 X 39K ERJ2GEJ 153 X ERJ2GEJ 102 X 1 ERJ2GEJ 562 X ERJ2GEJ 104 X ERJ2GEJ 153 X 15K ERJ2GEJ 103 X 10K ERJ2GEJ 393 X 39K 2 4 7 487 ERJ2GEJ 104 X 100K ERJ2GEJ 104 X 100K ERJ2GEJ 152 X 1 5K ERJ2GEJ 101 X 100 ERJ2GEJ 122 X 1 2K 1 2K 15K 5 Zei 100K ERJ2GEJ 122 ERJ2GEJ 102 X 1K ERJ2GEJ 104 ERJ2GEJ 225 880510 104 ERJ2GEJ 473 ERJ2GEJ 102 ERJ2GEJ 472 880510 103 ERJ2GEJ 470 880510 103 ERJ2GEJ 821 ERJ2GEJ 121 ERJ2GEJ 103 ERJ2GEJ 272 ERJ2GEJ 102 ERJ2GEJ 222 ERJ2GEJ 472 ERJ2GEJ 472 ERJ2GEJ 100 ERJ2GEJ 470 ERJ2GEJ 101 ERJ2GEJ 101 ERJ2GEJ 224 ERJ2GEJ 223 ERJ2GEJ 683 ERJ2GEJ 224 ERJ2GEJ 224 ERJ2GEJ 224 ERJ2GEJ 224 ERJ2GEJ 334 ERJ2GEJ 224 ERJ2GEJ 224 ERJ2GEJ 471 ERJ2GEJ 272 ERJ2GEJ 153 ERJ2GEJ 474 ERJ2GEJ 124 ERJ2GEJ 124 ERJ2GEJ 564 ERJ2GEJ 104 ERJ2GEJ 103 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 222 ERJ2GEJ 225 ERJ2GEJ 153 ERJ2GEJ 103 ERJ2GEJ 102 ERJ2GEJ 225 ERJ2GEJ 102 ERJ2GEJ 100 ERJ2GEJ 222 ERJ2GEJ 183 ERJ2GEJ 183 ERJ2GEJ 223 X 22K ERJ2GEJ 224 X 220K ERJ2GEJ 683 X 68K ERJ2GEJ 224 X 220K ERJ2GEJ 104 X 100K EXB28V101JX EXB28V101JX EXB28V101JX ERJ2GEJ 104 X 100K ERJ2GE 47K ERJ2GEJ 47
83. F TX Aamplifier Hp Aamplifier 0124 D LPF s for 140 MHz band 118 174 MHz 140 MHz band 1st IF MIXER 0125 D Ler 440 MHz band 1st IF MIXER signals for 440 MHz band 420 550 MHz gt D181 D are D sw 800MHz band 81 gt IC64 800 MHz and 300 MHz bands lst IF MIXER Q79 D180 RF sw 10 sw signals for 300 MHz band 230 420 MHz gt 4 4 CPU MAIN UNIT IC25 PORT ALLOCATION PIN No Audio response select signal H FM mode AN L DV mode Cut off frequency shifting signal to the DASEL HF 1248 o 3 MIC mute signal to the MIC mute switch 5 MM_MUTE IC30 H MIC mute 6 DCONT H ALC amplifier ON 8 1200_ Baud rate select signal to the packet 9600SEL modulation select switch 1 30 switches IC29 and IC52 ALC amplifier control signal to the AF 9 P PTT Packet PTT detect signal 1 P SQL Packet squelch control signal 1 Microphone sensitivity select signal io 0 1 SENG t High sensitivity 6 DADJSEL Modulation mute signal to the digital E modulation switch IC34 1 Modulation line switching signal to the MOD DA MOD mute switches IC9 and 1 67 H Modulation enable A 7 22 PLLSTB Strobe signal to the PLL IC IC14 24 DTCS SEL C AM demodulator circuit control signal L While receiving in AM
84. Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level Set the SSG as Frequency Level DJUSTMENT ITEM OPERATION VALUE Connect an SSG to the antenna connector and set as None Displayed on the function display 2 109 dBm Displayed on the function display 2 109 dBm Displayed on the function display 12 dBy 95 dBm Displayed on the function display 12 95 dBm Displayed on the function display 2 dBy 109 dBm Displayed on the function display 2 109 dBm Displayed on the function display 12 dBy 95 dBm Displayed on the function display 12 dBy 95 dBm 300 020 MHz 2 dBy 109 dBm Displayed on the function display 2 dBy 109 dBm Displayed on the function display 12 dBy 95 dBm 300 020 MHz 12 dBy 95 dBm Displayed on the function display 2 109 dBm Displayed on the function display 2 dBy 109 dBm
85. IC 1232 etc T Q84 D120 DTMF decoder IC56 gt gt Electric volume 1233 AF mixer IC59 etc SV gt Limiter 0165 0168 etc AF filter Q47 Q50 MIC amplifier IC28 APC controller 4 etc MEG AF power amplifier IC38 SECTION 5 ADJUSTMENT PROCEDURE 5 1 PREPARATION REQUIRED INSTRUMENTS INSTRUMENTS SPECIFIDATION INSTRUMENTS SPECIFIDATION DC Cable Supplied with transceiver JIG cable See the illust below Output voltages 13 8 V DC Input impedance 50 Power Supply and 12 0 V DC Multimeter Current capacity More than 15 A Measuring range 0 1 20 0 01 5 Measuring range 0 1 60W Frequency range 0 1 1200 MHz Except TPE 2 Output level 0 04 uV to 32 mV RF Power Meter 0 1 30 W TPE 28 dBu to 90 dBu terminated type Frequency range 100 600 MHz Impedance 50 Q Terminator Impedance 50 Q SWR Less than 1 2 1 Frequency range 0 1 600 MHz AC Millivoltmeter Measuring range 10 mV to 10 V Frequency counter Frequency accuracy 0 1 ppm or better Input level Less than 1 mW Attenuator Power attenuation 40 dB Capacity More than 100 W Modulation Frequency range 90 600 MHz A diogenerator Frequency range 300 3000 Hz Analyzer Measuring range 0 to x10 kHz 9 Output level 1 500 mV Hi JIG CABLE faces ee AUDIO GENERATOR AC MILLIVOLTMETER 8 pin modular jack 300 300
86. IIISZVW EPA 21608Y102BT MMZ1608Y102BT DAN222 MT3S20P MT3S20P SOIIISZVW SOIIISZVW Voltage Line 12 0 001 Explanatory notes 0011000 28C5085 lt Common Line 9ETWSZ e 1k 12 lUNR9213G0 C343 C347 C349 SOTI ag C337 C340 UHFLPF 1 5 LINN NIVIN OL MAIN UNIT 1 7 10 2 UHFLPF Voltage Line 09 Refer to PARTS LIST Explanatory notes 118 174 LOW18ANR15GO0D MA2S7280G lt Common Line 6LTH T00 0 LOW18AN82NG00D 3LV Deg 9082152 0 lt 0 0 RX 145MHz 4 8 810 999 TX RX800 118 174 RX140 R78 100K EP71 SLOW 7 8 FAST 11 5 MID 9 5 MMZ1608Y102BT FAN 15 308 15 308 LOW18AN82NGO0D C206 f S9EDAH 18V308 3001 SSTA 27 3001 eptg MPZ1608S221A 28B1132 MAZ8075GL 22 221022 LL at 00 SST FANCONT
87. J 101 X 100 0 87 4 79 2 7030005090 S ERJ2GEJ 104 X 100K 18K 106 3 59 3 7410001230 S EXB28V101JX 7 62 5 71 3 7030005521 S ERA3YKD 334V 330K 7K 100 5 57 3 7030005501 S ERA3YKD 124V 120K 106 3 60 5 7030005691 S ERA3YED 123V 12K 71 69 5 7030005050 S ERJ2GEJ 103 X 10K 73 1 68 7410001230 S EXB28V101JX 0 99 2 57 8 7030005040 S ERJ2GEJ 472 X 4 7K 220 95 3 34 7030005120 S ERJ2GEJ 102 X 1K 10K 98 5 46 7 7030005170 S ERJ2GEJ 474 X 470K 100 74 4 66 1 7030005060 S ERJ2GEJ 333 X 33K 62 3 63 3 7030005070 S ERJ2GEJ 683 X 68K 93 8 79 6 7030004980 S ERJ2GEJ 101 X 100 100 100 7030008010 S ERJ2GEJ 123 7030005050 S ERJ2GEJ 103 7030007340 S ERJ2GEJ 153 7030005050 S ERJ2GEJ 103 7030005060 5 ERJ2GEJ 333 7030005050 S ERJ2GEJ 103 7030005530 S ERJ2GEJ 100 7030008290 S ERJ2GEJ 183 7030004970 S ERJ2GEJ 470 7030005040 S ERJ2GEJ 472 7030005050 S ERJ2GEJ 103 7030005030 S ERJ2GEJ 152 7030007290 S ERJ2GEJ 222 7030004980 S ERJ2GEJ 101 7030004990 5 ERJ2GEJ 221 7030005050 S ERJ2GEJ 103 x 7030004980 S ERJ2GEJ 101 X 7030005220 S ERJ2GEJ 223 X 22K x 7030005240 S ERJ2GEJ 473 X 47K x 7030010040 S ERJ2GEJ JPW 100 5 60 9 7030004980 S ERJ2GEJ 101 X 7030008270 S RR0510P 104 D 100K 45 5 117 3 7030004980 S ERJ2GEJ 101 X x x x x x 1 12K 10K 15K 10K 33K 1
88. J7420GL 22 9 27 6 1730002431 MAZ8150GML 1SV308 TPL3 F 20 5 24 6 1790000981 MA3J7420GL 1SV308 TPL3 F 27 3 17 9 1790000981 MA3J7420GL EC2CO1C TR 35 2 14 4 1790001251 MA2S1110GL 32 17 9 1790001830 AVR M1005C270MTAAB L709CER 9401 4 2 71 8 1790000981 MA3J7420GL HVC365TRF E 43 28 1SV308 TPL3 F 13 7 30 7 L709CER 9401 18 5 40 2020002390 LT450HW JJE HVU131TRF E 15 2 62 4 2020002250 LT450EW lt JJE gt HVU131TRF E 11 9 62 4 2030000600 MFT46 3P2 46 350 MHz FL 409 61 3 34 8 277 19 1 54 2 MA2S1110GL 19 9 52 MA2S1110GL 25 4 37 3 6070000300 JTBM450CX24 lt JJE gt 77 72 2 MA2S1110GL 100 1 49 1 6050012530 CR 841 SMD49 19 6608 MHz MA2S1110GL 63 7 80 6 lt JJE gt 60 5 129 1 MA2S1110GL 63 3 87 5 6050012830 CR 875 TTS14VSB A4 15 3 MHz 105 2 41 MA2S1110GL 59 9 81 2 6050012840 CR 876 TTS18NSE A11 MA2S1110GL 60 7 87 4 16 384 MHz DA221 TL 103 57 2 6050012850 CR 877 TTS18NSE A11 HVC327CTRU E 100 1 64 8 9 8304 MHz DA221 TL 64 3 59 3 HVC375BTRF E 100 2 69 100 2 70 2 6200005621 ELJRE 4N7ZFA HSC277TRF E 59 3 17 3 6200005701 ELJRE 22NGFA MA2S1110GL 94 4 63 5 6200012400 0 30 0 91 4TL 8 6N COMO HSC277TRF E 78 6 53 6 6200012400 0 30 0 91 4TL 8 6N COMO HSC277TRF E 96 6 53 7 6200005731 ELJRE 39NGFA 1SV308 TPL3 F 92 3 49 7 6200005721 ELJRE 33NGFA HSC277TRF E 76 9 52 8 6200005691 ELJRE 18NGFA MA2S1110GL 75 102 6200005691 ELJRE 18NGFA MA2S1110GL 76 3 102 6200005661 ELJRE 10NGFA MTZJT 77 18B
89. JOEB1A104K 56 70 9 4030017460 ECJOEB1E102K 4030016790 ECJOEB1C103K 104 8 37 2 4030017460 ECJOEB1E102K 4030016790 ECJOEB1C103K 59 8 69 7 4030017580 ECJOEC1H060C 4030016790 ECJOEB1C103K 67 1 72 1 4030012610 C2012 JB 1C 474K T 4030017460 ECJOEB1E102K 61 70 2 4510006021 16 ME 2200 HC 4030017460 ECJOEB1E102K 100 9 45 4 4030016930 ECJOEB1A104K 4030017620 ECJOEC1H100C 102 7 44 2 4030017420 ECJOEC1H470J 4030017620 ECJOEC1H100C 105 5 44 7 4030019560 GRM21BB31C106KE15L 4030016930 ECJOEB1A104K 101 8 45 4 4030018860 ECJOEBOJ105K 4030017460 ECJOEB1E102K 106 4 44 8 4030019560 GRM21BB31C106KE15L 4030017460 ECJOEB1E102K 60 5 51 3 4030017730 ECJOEB1E471K 4030016930 ECJOEB1A104K 100 48 4030017460 ECJOEB1E102K 4030017420 ECJOEC1H470J 99 7 50 1 4030016930 ECJOEB1A104K LOCATION 103 6 46 7 62 6 69 3 61 2 66 3 60 5 67 6 100 5 51 9 100 9 50 7 61 8 67 6 61 3 61 6 66 4 61 5 65 7 82 63 8 70 8 62 3 64 5 71 3 68 74 4 63 6 59 1 79 6 89 7 77 7 86 5 68 5 72 7 69 5 87 3 78 87 1 65 6 60 5 50 3 100 2 46 7 99 2 56 9 97 9 59 8 97 2 61 5 100 8 58 9 95 8 75 9 65 2 55 9 63 52 4 101 2 65 1 94 85 5 63 6 56 3 66 5 17 9 95 5 80 8 64 1 61 3 102 9 63 7 92 1 76 6 57 2 15 8 62 8 14 2 59 4 63 5 97 9 67 1 95 5 63 3 95 7 68 4 65 7 81 71 9 66 5 72 2 68 93 1 69 93 1 70 2 71 9 65 2 77 3 122 9 91 7 67 73 4 66 1 95 3 65 7 91 4 68 3 95 2 61 8 95 2 60 8 72 51 2 92 8 61 8 1 ITI ITI ITI IT 100O00ITOOOOITOIT 1 TI ITI ITI ITI
90. K ECJOEB1A333K ECJOEB1E102K GRM188B31E105KA75D ECJOEB1E102K ECJOEC1H470J 1 470 ECJOEB1C103K ECJOEB1A104K ECJOEB1A104K ECJOEB1A104K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1E102K ECJOEB1A104K ECJOEB1E102K ECJOEB1C103K ECJOEB1C103K GRM188B31E105KA75D ECJOEB1C103K C1608 JB 1A 105K T ECJOEC1H220J ECJOEC1H220J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J ECJOEC1H470J 3008L 6P6C lt KIN gt 3167 FRONT CONNECTOR CCP HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt HT 297UY UYG lt SHO gt VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A TAK 43542 lt ITAK gt VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A VYPY1111C 4B73A 59 8 9 1 32 8 31 8 5 1 30 9 4 2 28 4 6 8 51 8 11 1 9 4 12 4 29 8 23 2 31 9 23 3 27 1 23 5 32 2 22 4 15 3 20 1 13 3 14 2 38 11 6 37 743 27 9 18 98 11 8 98 5 10 7 23 3 27 4 23 3 28 3 76 8 11 9 60 7 9 1 63 2 9 4 9 4 8 9 AA 4 UJ UJ UJ UJ UJ UJ UJ H UJ UJ UJ UJ UJ A 34 6 20 2 32 8 20 2 83 7 16 1 12 2 15 1 82 447 4 12 2 20 6 31 7 6 3 8 2 9 7 23 2 7 9 47 1 14 3 21 4 7 8 21 7 6 7 3 8 17 12 2 16 11 3 20 5 80 4 18 7 75 8 16 9 74 3 16 6 74 1 17 5 53 1 8 75 9 13 4 35 2 11 1 37
91. L 8930055551 THERMALLY SHEET W 1 8930029050 THERMAL SHEET AL 8810008661 SCREW BT BO 3X8 NI ZC3 BT 8510018150 2969 B VCO CASE 8510016470 2775 VCO CASE 8510016470 2775 VCO CASE 8510019340 3179 VCO CASE 8510016470 2775 VCO CASE 8510018160 2969 B VCO COVER 8510019350 3179 VCO COVER 8510016460 2775 VCO COVER 8930060270 2633 M SHEET 8930059770 2633 M HOLDER NE ND G cb m ef ES o ORDER NO Optional 133 EX 2539 24 DESCRIPTION 5210000080 FGB 20A Optional OPC 1132A 8900011281 OPC 1154A Ead DESCRIPTION 8010016730 150 MOBIL BRACKET SI Incl MP2 2260003190 SKQYPAE010 8930041170 452 FELT SI 2260003190 10 8820000530 FLANGE BOLT 4 8 NI 2260003190 SKQYPAE010 8810000951 SCREW BT A0 5X16 ZC3 2260003190 SKQYPAE010 8850000180 FLAT WASHER M5 SUS 2260003190 SKQYPAE010 8850000500 S WASHER M5 SUS 2260003190 SKQYPAE010 8810000471 SCREW PH 5 12 ZC3 2260003190 SKQYPAE010 8830000250 NUT 5 SUS 2260003190 SKQYPAE010 8930007300 MICROPHONE HANGER 2260003190 10 8010021511 3167 CONTROL BRACKET 1 2250000660 SW 170 8810010990 SCREW 2 6 8 ZK3 8930079110 SRCN 3167 SP N W 8210025640 3167 REAR PANEL Incl MP16 8930078540 3167 POWER BUTTON 8210025480 3167 REFLECTOR 8930078550 3167 2
92. L MICUD 57 Connected microphone detect signal UP IDWN key input from connected microphone HM 154 Inputs RSSI signal for AM mode from the AGC line controller Q44 AMRSSI RSSI While receiving inputs RSSI signal from the IF IC IC15 IDET Current level from the current detector IC55 D163 Divided voltage of the HV line WXALT DTCS_IN TEMP DTMF Demodulated Weather alert signal from the AF filter 05 only Demodulated CTCSS and DTCS signals from the CTCSS filter Q41 Transceiver s internal temparature from the thermal detector circuit R509 I O port for clock signal to the EEPROM 1 22 8 56 62 63 64 65 70 71 76 77 78 0 85 103 107 08 ze Serial clock signal to the electric volume AF_VOL_CK IC66 AF VOL Data signal to the electric volume IC DATA IC66 Power control signal to the PWR controller PWR Q82 H While the transceiver power is ON Data signal to the EEPROM IC22 Input port for PTT key on the connected microphone Noise signal from the IF IC IC15 CL GET Clock frequency shift signal ACQ signal to the modem IC 1 1012 Communication signal to the connected 98_DATA microphone HM 133 0 TXDT TX data DV to the modem IC IC1012 TX clock signal DV to the modem IC 110 TXCK 101012 RXDT RX data DV to the modem IC IC 1012 RX clock signal DV to the modem IC 112 RXCK 101012 11
93. LOCATION IRI Ie 4 7 VOLTAGE BLOCK DIAGRAM 20583954068 rtr SR a eee lee AS I 4 8 ADJUSTMENT PROCEDURE PREPARATION 5556 nee Jha uet ete Gees 5 1 FREQUENCY AND TRANSMIT AMPLIFIER ADJUSTMENTS 5 8 ANALOG DEVIATION ADJUSTMENTS VHF BAND 5 4 ANALOG DEVIATION ADJUSTMENTS BAND 5 5 DIGITAL DEVIATION ADJUSTMENT 5 6 RECEIVE SENSITIVITY ADJUSTMENT a NE Ba ne 5 7 S METER ADIJUSTMENT s aceite ed iS bee daana ee ded e dx vod E EE db ah 5 8 SQUELCH ADJUSTMENT ST REV IUe Ke dee ede iE iere de 5 9 PARTS LIST MECHANICAL PARTS BOARD LAYOUTS BLOCK DIAGRAM VOLTAGE DIAGRAM CONTROL UNIT hber b ROI ER Y emendet b ipea 10 1 MAINU Arer ra 10 2 SECTION 1 SPECIFICATIONS GENERAL Frequency coverage For ID 880H 144 148 430 450 unit MHz 118 173 995 230 549 995 810 823 990 849 868 990 894 999 990 4 118 173 995 400 469 995 3 230 549 995 3 810 999 990 4 CHN EXP KOR 144 146 430 440 144 146 430 440 AUS 144 148 430 440 144 148 430 440 144 146 430 432 144 146 430 432 1Guaranteed 144 148 MHz only 2Guaranteed 430 450 MHz only 3Guaranteed 430 440 MHz only Not Guaranteed 136 173 995 For ID E880 gt
94. N 1 i IC21 Y DTCS SEL NJM2835DL1 083 25 1588 1 D1003 DLISIMASS IOS i i MICIN E 98_DATA 1 1 FUN FANCONT MA2S1110G av conv CBE L sus i R VS i i 1226 1 321 1 Q21 28C4738 22 MA8047 A i 1 1 0123 25 1132 Di 1 1 1 D169 MA8075 PACKET P SQL P SQL e D rru K 595 t Q84 28A1588 CONTROL DTMF 1 1 2 1 D120 MA2S1110G D MUTE 0937 x 7 e B UNR9213 5VL 1 PACKET re REG D uw gt err avs i 5v gt DETECT A Q90 UNR9213 40 DA221 92 IC30 CD4066 svs RX140 03 06 09 011 gt ps DA_STB RX300 UNR9114 PACKET p 1 DA CK RX400 Q imt pl mon 1 1 DA DATA RX800 SELECT L5V gt 140_R5 D A IC34 1 1 981 0126 REG gt 300_R5 1200_9600SEL 7566 2SB1132 1024 TA7808F IC1 M62352GP 1 MOD SEL vec 8 gt 440_R5 Gs D MUTE f gt 5 1 1 E i A VCC 1 T gt 1 DADJSEL 20 D seri NJM2831F12 t 2 DATAOUT 12v b REG gt 1 I L5V Y 1 082 1 ATT UNR9214 em TS 1 1 L5V 2SC4738 i vec 1038 LA4445A 0102 28 4213 Y 7N i d SP ELEC I 1 MUTE VR L5V 1 1C66 M62429 1 1 lt 1 PWR POWER SUPPLY CIRCUITS 1 1 1 BUFF ee AF_MUTE AF_VOL_DATA 17491172 3 AF_VOL_CK DET TX232
95. NIT from the front panel CONTROL UNIT Top view Continued to right above SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVE CIRCUITS RF CIRCUITS 144 MHz BAND 118 174 MHz The RX signals 118 174 MHz from the antenna are passed through two LPFs and TX RX SW for VHF band D59 68 75 77 and applied to the RF circuit The RX signals are passed through the limiter D78 79 and BPF and amplified by the RF AMP Q33 The amplified RX signals are filtered by tuned BPF D41 44 60 to remove unwanted signals then applied to the 1st mixer Q124 The passband frequency of the tuned BPF D41 44 60 is tuned by the tuning voltage from the D A converter controlled by the CPU IC25 300 MHz BAND 230 420 MHz The RX signals 230 420 MHz from the antenna are passed through the LPF HPF and TX RX SW for UHF band D30 53 61 62 177 and applied to the RF circuit The RX signals are passed through the RX SW D56 and filtered by the tuned BPF D57 58 to remove unwanted signals then applied to the RF AMP Q35 The amplified RX signals are filtered by another tuned BPF D45 51 to remove unwanted signals and amplified by another RF AMP Q34 The RF AMP Q34 improves the isolation between the 1st mixer IC64 and the tun
96. O SERVICE MANUAL VHF UHF DIGITAL TRANSCEIVER ID 880H ID E880 Icom Inc INTRODUCTION This service manual describes the latest technical information for the ID 880H and ID E880 VHF UHF DIGITAL TRANSCEIVER at the time of publication TYPE OF EMISSION Max TX POWER VHF UHF MODEL VERSION 25 25 F2D F3E F7W 50 50 ID E880 ITR EUR 01 ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit Icom parts numbers 2 Component name 3 Equipment model name and unit name 4 Quantity required lt ORDER EXAMPLE gt 1110003491 S ID TA31136FNG ID 880E ID 880H MAIN UNIT 5 pieces 8820001210 Screw 2438 screw ID 880H ID E880 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience CAUTION NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than specified This will ruin the transceiver DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the transceivers front end To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation ID 880H REPAIR NOTES 1 Make sure that the problem is internal be
97. O 297 BU d 27 6 MP10 CO wp41 co MP1 MP8x6 C UNIT ABBREVIATIONS C CHASSIS 27 d CO CONTROL UNIT a MP7 C MAIN UNIT MP21 C SC SP1 C MP3 C C V 24 22 23 19 2 11 4 B kam MP14x2 C 1 2 C MP4 C MP10 C IC3 M IC2 M MP15x4 C EE sh A TM LED R n SEH MP14x2 M vam 22 i d e B 20 UNIT ABBREVIATIONS C CHASSIS 5 1 M MAIN UNIT MP15x4 C 5 m 1 13 10 SECTION 8 MAIN UNIT TOP VIEW BOARD LAYOUTS Es ae 98 100 v95 T D117 ET CHASSIS S J21
98. OEC1H100C 7030008300 S ERJ2GEJ 184 X 180K 96 9 79 5 4030017460 S ECJ0EB1E102K 7030005170 S ERJ2GEJ 474 X 470K 95 4 82 4 4030017600 S ECJOEC1HO80C 7030004980 S ERJ2GEJ 101 X 100 107 6 57 7 4030011020 S GRM31M4C2H1R0CY21L 7030005120 S ERJ2GEJ 102 X 1K 108 1 59 GRM42 6 CK 4030011150 8 GRM31M2C2H130JV01L GRM42 6 CH 4030016930 S ECJ0EB1A104K 73 1 88 3 4030017340 S ECJOEC1HO10B 4030017460 S ECJOEB1E102K 51 9 50 8 4550002980 S TEESVA 1C 225M8R 4030017460 S ECJOEB1E102K 47 4 54 6 4030017420 S ECJ0EC1H470J 4030017460 S ECJ0EB1E102K T 84 1 84 8 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 87 4 29 9 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 34 9 8 3 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 49 9 3 4030017530 S ECJ0EC1H0R5B 4030017640 S ECJ0EC1H150J 52 6 19 1 4030017600 S ECJOEC1HO80C 4030017360 S 1 48 2 5 9 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 76 8 85 4 4550002980 S TEESVA 1C 225M8R 4030016930 S ECJ0EB1A104K 24 7 54 9 4030017460 S ECJ0EB1E102K 4030017460 S ECJ0EB1E102K 84 7 28 9 4030017460 S ECJ0EB1E102K 4030017340 S ECJ0EC1H010B 37 4 6 2 4030017420 S ECJ0EC1H470J 4030017460 S ECJ0EB1E102K 49 2 23 5 4030017570 S ECJ0EC1H040B 4030017340 S ECJ0EC1H010B 47 5 19 2 4030011020 S GRM31M4C2H1R0CY21L 4030017460 S ECJ0EB1E102K 27 3 51 5 GRM42 6 CK 4030017530 S
99. PH5 PH6 PH7 P40 AN0 P41 AN1 P42 AN2 P43 AN3 P44 AN4 P45 AN5 P46 AN6 P47 AN7 P90 AN8 P91 AN9 P92 AN10 P93 AN11 P94 AN12 P95 AN13 PA7 A23 96 14 97 15 1 P50 TxD2 P51 RxD2 P52 SCK2 PFO0 BREQ IROZ PF1 BACK BUZZ PF2 WAIT PF3 LWR ADTRG IROS PFA HWR 35 PF5 RD PF6 AS 1 7 Vss TEST VCL osc2 5 1 NMI MD2 XTAL HD64F2505FC26DV 521 55 EXTAL vee MDO 1 STBY RES P20 TIOCA3 4 254 P21 TIOCB3 P22 TIOCC3 P23 TIOCD3 P24 TIOCA4 P25 TIOCB4 P26 TIOCAS P27 TIOCBS P70 TMRIO1 TMCIO1 CS4 P32 SCKO SDAI IRO4 1 P30 TxDO 16 2 1 1 14 P74 TMOZ MRES P73 TMO1 CS7 P72 TMO0 CS6 4 50 PG3 CS1 PG1 CS3 TROT PG0 IRQ6 PEO DO PE1 D1 PE2 D2 PE3 D3 PE4 D4 P35 SCK1 SCK4 SCLO IRQ5 PG2 CS2 P34 RxD1 SDAO P33 TxD1 SCLL P71 TMRI23 TMCI23 CS5 P17 TIOCB2 TCLKD P15 TIOCB1 TCLKC P13 TIOCDO TCLKB P12 TIOCCO TCLKA Pll TIOCBO 10 Vss P75 TMO3 SCK3 P2Vcc P37 TxD4 P36 RxD4 P77 TxD3 P76 RxD3 22 5 21 4 20 19 2 18 1 17 PA0 A16 PB7 A15 PB6 A14 PB5 A13 PB4 A12 11 2 10 PB1 A9 7 7 PC6 A6 PC5 A5 PC4 A4 PC3 A3 PC2 A2 PC1 A1 PlVcc PC0 A0 Vss PD7 D15 PD6 D14 PD5 D13 PD4 D12 PD3 D11 PD2 D10 PD1 D9 PD0 D8 PE7 D7 PE6 D6 PE5 D5 MA2S1110G LO_SW VTXF D
100. RJ2GEJ 184 ERJ2GEJ 120 ERJ2GEJ 150 ERJ2GEJ 124 ERJ2GEJ JPW ERJ2GEJ 224 X ERJ2GEJ 222 X 2 2K ERJ2GEJ 331 X 330 ERJ2GEJ 473 X 47K X X 15 120 220 ERJ2GEJ 103 X 10K ERJ2GEJ 472 X 4 7K ERJ2GEJ 681 X 680 10 A UJ 4 UU H 1 102 4 Ud 1 0 10 A 140 40 d 1 400 0 10 A 00 26 3 35 5 45 3 27 1 51 9 27 3 20 9 82 9 43 3 12 6 43 9 14 5 37 2 29 6 26 3 38 3 3 8 76 4 28 5 15 5 28 8 12 9 31 7 14 24 4 38 9 29 8 20 2 40 4 13 3 18 23 8 23 6 42 7 41 8 28 16 8 33 9 11 4 36 3 6 36 4 5 59 2 11 3 66 4 7 1 52 9 16 8 58 8 3 8 44 3 34 14 6 7 27 7 24 2 7 10 22 7 22 6 7 4 20 9 7 8 10 4 15 7 15 5 13 7 95 7 41 8 98 43 5 102 7 68 9 97 8 69 1 92 4 62 9 91 5 46 1 61 8 22 9 83 1 49 9 79 47 7 83 7 48 78 6 43 2 82 2 45 4 104 2 27 101 6 23 8 101 5 27 1 95 3 31 9 91 6 57 7 93 8 50 4 83 1 51 1 25 2 91 72 47 4 72 44 8 60 4 15 58 7 22 4 66 6 14 9 63 8 11 7 61 6 53 6 101 7 42 3 76 43 6 27 8 7 33 1 31 2 35 6 63 7 81 2 84 7 36 1 9 1 49 7 1 86 26 6 25 9 55 6 79 3 87 84 7 27 1 85 69 1 49 2 22 6 46 6 22 6 15 1 28 3 86 2 70 5 39 6 24 2 85 8 71 7 36 3 25 2 87 3 42 9 35 1 43 5 31 5 20 7 86 2 73 86 8 44 1 33 1 23 9 35 2 20 36 4 20 4 28 4 17 5 86 4 42 34 2 20 5 41 6 36 1 83 9 44 2 85 5 42 7030005050 7030007270 7030005090 7030007250 7030005090 7030005090 703000018
101. ROL UNIT PARTS NO DESCRIPTION H V LOCATION CONTROL UNIT PARTS NO DESCRIPTION H V LOCATION 1110005991 1140014930 1130014930 1180003460 1530003990 1530003990 1530003990 1530003990 1530003990 1530003990 1530003990 1530003990 1530003990 1530003990 1510000771 1510000771 222 gt gt gt 1 DDD gt gt gt OD 00 00 0 000 000000 202 gt gt gt gt 1790001001 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001251 1790001830 1790001830 1790001830 1790001830 6050012471 7210003340 7030005120 7210003340 7030005120 7030005050 7030005530 7030009280 7030005170 7030005050 7030005050 7030005160 7030005120 7030005120 7030005570 7030005570 7030005120 7030005120 7030005570 7030005570 7030005120 7030005120 7030005570 7030005570 7030005120 7030005120 7030005570 7030005570 7030005220 7030005220 7030005220 7030007290 7030007290 7030007570 7030005120 7030005120 7030005050 7030005170 7030005120 7030007350 7030005050 7030005220 7030005240 7030005050 7030007270 7030007270 7030007270 7030007270 7030007270 7030007270 7030007270 7030007270 7030005120 7030005120 7030005120 7030005120 7030007290 7030000010 7030005090 7030005050 S 80945CNMC G9F T2G UPD78F0512AGA R GAM AX LC75827W E NJM2831F05 TE1 ZZZB 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL TE85L F 2SC4738 BL T
102. SC4738 BL TE85L F 115 5 23 1 1790001251 MA2S1110GL 2SA1586 GR TE85L F 56 37 2 1750001740 HVC327CTRU E 2SA1586 GR TE85L F 44 9 43 7 1750001740 HVC327CTRU E UNR9213G0L 56 3 56 2 1750001740 HVC327CTRU E 2SA1586 GR TE85L F 109 73 3 1750001700 HSC277TRF E 2SC5231A 8 TL E 95 3 57 3 1790001621 1SV308 TPL3 F UNR9213G0L 64 9 122 7 1750001700 HSC277TRF E 1750000771 HVC376BTRF E 1750001250 SVC383 TL E MA2S7280GL 35 9 18 8 1790001251 MA2S1110GL MA2S7280GL 28 1 27 5 1790001251 MA2S1110GL MA2S7280GL 28 9 9 9 1790001251 MA2S1110GL 1SV308 TPL3 F 51 2 6 1790001251 MA2S1110GL HVC375BTRF E 49 20 1790001251 MA2S1110GL HVC350BTRF E 31 6 24 6 1790001251 MA2S1110GL HVC350BTRF E 47 20 9 1790001521 MAZ8075GLL 1SV308 TPL3 F 27 2 20 6 1750001700 HSC277TRF E 1SV305 TPL3 F 43 2 7 8 1750000520 DAN222TL 1SV305 TPL3 F 46 5 8 6 1790001241 MA2S7280GL HVC350BTRF E 43 7 21 5 1750001700 HSC277TRF E MA2S1110GL 79 7 37 8 1750001700 HSC277TRF E MA2S1110GL 85 1 80 8 1790001621 1SV308 TPL3 F 1SV308 TPL3 F 13 7 29 5 1790001241 MA2S7280GL DAN222TL 68 5 39 3 1790001621 1SV308 TPL3 F 1SV308 TPL3 F 52 2 7 7 1790001621 1SV308 TPL3 F MA3J7420GL 22 72 2 1750001700 HSC277TRF E HVC365TRF E 49 6 27 2 1790001251 MA2S1110GL MA3J7420GL 42 7 38 1 1790001251 MA281110GL HVC365TRF E 46 7 27 2 1790001251 MA281110GL EC2CO1C TR 45 1 13 1790001251 MA2S1110GL MA3J7420GL 16 8 68 2 1790001241 MA2S7280GL MA2S1110GL 21 8 24 5 1790001251 MA281110GL EC2CO1C TR 41 4 14 9 1790001251 MA281110GL MA3
103. W53FU AN6123MS INPUT GND OUTPUT DET vec 1232 UNR9113G0 P PTT 10 MSVA BLM15BD102SN1 11 EP25 AMBETXD BLM15BD102SN1 x9 2SA1586 01008 20 49 MA2S1110G R1054 1002 33K 25 4116 01009 25 1362 094 0118 048921360 AMBECLK AMBESTB ERR 5 omo R620 D141 97 25 47 10K MA2S1110G us 6 470 DTCS_SE R627 R632 0102 LA4425A 28C4213 3 9K 238 0100 o 7 eM R624 LM2902PWR M PZ1608S221A M 216085221 EP52 EP51 719 BLM15BD102SN1 47 D com vec INH CHO VEE GND A TC7W53FU R767 216085221 J8 EP49 DA2 STB DA STE DA2 STB DA STB DA CK DA DATA DA CK DA DATA VVCO SEL UVCO SEL CO SED SEL MMUT E MUT VCO SHIFT PLLDATA PLLCK PLLSTB CO SHIFT PLLDATA PLLCK PLLSTB PLLSW ors z UND NIVIN OL UNLOCK LMV321IDCK MIC PTT 086 28C4738 10 5 S
104. X ERJ2GEJ 221 X ERJ3GEYJ 100 ERJ2GEJ 180 X 1 ERJ2GEJ 472 X ERJ2GEJ 470 X 4 ERJ2GEJ 221 X x 1 220 4 TK V 1 8 4 TK 20 7K 20K 5 100 180K 120K ERJ2GEJ 473 ERJ2GEJ 224 ERJ2GEJ 150 ERJ2GEJ 101 ERJ2GEJ 184 ERJ2GEJ 124 ERJ2GEJ JPW ERJ2GEJ 151 X 150 ERJ2GEJ 182 X 1 8K ERJ2GEJ 334 X 330K X X 1 47 2 4 2 1 ERJ2GEJ 222 X 2 2K ERJ2GEJ 222 X 2 2K ERJ2GEJ JPW ERJ2GEJ 331 ERJ2GEJ 221 ERJ2GEJ 182 ERJ2GEJ 100 ERJ2GEJ 100 ERJ2GEJ 103 ERJ2GEJ 104 ERJ2GEJ 101 ERJ2GEJ 103 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 102 ERJ2GEJ 823 ERJ2GEJ 104 ERJ2GEJ 104 ERJ2GEJ 224 ERJ2GEJ 154 ERJ2GEJ 104 ERJ2GEJ 393 ERJ2GEJ 103 ERJ2GEJ 470 ERJ2GEJ 102 ERJ2GEJ 151 ERJ2GEJ 103 ERJ2GEJ 473 ERJ2GEJ 124 ERJ2GEJ 124 X 120K ERJ2GEJ 563 X 56K ERJ2GEJ 221 X 220 ERJ2GEJ JPW ERJ2GEJ 221 X 220 ERJ12YJ820U 82 ERJ2GEJ 224 X 220K ERJ2GEJ 473 X 47K ERJ2GEJ 104 X 100K ERJ2GEJ 683 X 68K ERJ2GEJ 224 X 220K ERJ2GEJ 104 X 100K ERJ2GEJ 393 X 39K ERJ2GEJ 101 X 100 ERJ2GEJ 102 X 1 1K 47 330 220 1 8K 10 10 10K 100K 100 10K 100 100 1K 82K 100K 100K 150K 100K 39K 10K 47 1 K 150 2206 10K 47K 120K x x x x x x x x x x x x x x x x x X 4 x x x x x x ERJ2GEJ 102 X 1 ERJ2GEJ
105. ZTH MODE OL SQL Sai 7 an 1 OtH T T 06H SoH 00TH SOTH STTH The combination of top side and bottom side of this page shows the actual configuration of P C board DATA JACK Y 5 5 E 5 5 x Y lt Y ul o x lt o a V120 V115 V110 105 100 EXTERNAL lt 5 0000 SZTH OZIH STTH SOTH BOTTOM VIEW MAIN UNIT HOL93NNOO 3NOHdOHOIIA 06H S8H T SoH r SOTH CONTROL UNIT BOTTOM VIEW i STIH SECTION 9 BLOCK DIAGRAM
106. able See the page 5 1 1 Set the audio generator as Frequency 1 kHz Level 80 mVrms USA 20 mVrms Except USA 2 While transmitting adjust the deviation using DIAL then push BAND to store the adjustment value 2 1 kHz VHF BAND 1 No audio signals are applied MODULATION 2 Connect an oscilloscope to the modulation analyzer BALANCE While transmitting adjust the waveform using DIAL then Set to square wave FMB 3 push BAND to store the adjustment value BAND HIGH FMN BAND HIGH FMN UHF BAND FM While transmitting adjust the deviation using DIAL then 40 80 kHz push BAND to store the adjustment value Push VFO MHz to skip this item PF CTCSS DEVIATION 1 Connect a modulation analyzer to the antenna connector through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF MCT Detector 2 2 No audio signals are applied UHF BAND FM e While transmitting adjust the deviation using DIAL then 40 75 kHz push BAND to store the adjustment value mt 5 2 2 DTCS DEVIATION 1 Connect a modulation analyzer to the antenna connector through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF MDT Detector 2 2 No audio signals are applied UHF BAND FMN 5 5 DIGITAL DEVIATION ADJUSTMENT Select an adjustment item using VFO MHz M CALL then set the adjustment val
107. als from the buffer Q113 are applied to the PLL IC IC14 via the VCO switch D175 The applied signals are divided at the prescaler and programmable counter The divided signal is phase compared with the 15 3 MHz reference frequency signal from the reference frequency oscillator X5 at the phase detector The phase difference is output from pin 5 as a pulse type signal after being passed through the internal charge pump The output signal is converted into the DC voltage lock voltage by passing through the loop filter R694 698 C759 763 The lock voltage is applied to the variable capacitors D145 146 and locked to keep the VCO frequency constant PLL UHF VCO A portion of VHF VCO output signals from the buffer Q76 are applied to the PLL IC 1 14 via the VCO switch Q1015 The applied signals are divided at the prescaler and programmable counter The divided signal is phase compared with the 15 3 MHz reference frequency signal from the reference frequency oscillator X5 at the phase detector The phase difference is output from pins 15 and 16 and passed through the external charge pump Q61 62 to be converted into the pulse type signal The output signal is converted into the DC voltage lock voltage by passing through the loop filter R355 362 365 369 378 C451 456 473 The lock voltage is applied to the variable capacitors D91 92 and locked to keep the VCO frequency constant VH
108. e TX ANPLIFIER CIRCUITS VHF BAND The output signal of VHF VCO Q111 D145 148 is passed through the LO SW D155 LPF and ATT then applied to the drive AMP Q25 via the limiter D29 to obtain adequate input level for the power AMP power MOS FET module IC3 The amplified TX signal is power amplified to 50 W approx 25 W for TPE ver of output power max by the power AMP IC3 The power amplified TX signal is passed through the LPF which attenuates harmonic components to prescribed level then applied to the antenna connector via the power detector D39 47 1005 TX RX SW D59 68 75 77 and two LPFs APC CIRCUITS VHF BAND A portion of the TX signal from IC3 is rectified at the power detector D39 47 1005 and converted into the DC voltage which is in proportion to the RF power and applied to the operational amplifier IC4 pin 6 IC4 is an APC amplifier for both of V UHF bands The TX power setting voltage PCON_ V from the D A converter IC1 is applied to the pin 5 as a reference IC4 is rolled as a differential amplifier which outputs voltage in inverse proportion to rectified one When the TX power increased the rectified voltage also increased that causes the decrease of output voltage of differential amplifier The decrease of output voltage of differential amplifier causes the drop of the gate voltage of IC3 Thus the TX power maintained to keep stable level TX AMPLIFIER AND APC CIRCUITS
109. ed BPF The amplified RX signals are applied to the 1st mixer 1 64 The pass band frequencies of the tuned BPFs D57 58 D45 51 are tuned by the tuning voltage from the D A converter controlled by the CPU IC 25 440 MHz BAND 420 550 MHz The RX signals 420 550 MHz from the antenna are passed through the LPF HPF and TX RX SW for UHF band D30 53 61 62 177 and applied to the RF circuit The RX signals are passed through the RX SW D16 and tuned BPF 013 to remove unwanted signals and applied to the RF AMP Q19 The amplified RX signals are filtered by another tuned BPF D12 14 23 to remove unwanted signals then applied to the 1st mixer Q125 The pass band frequencies of tuned BPFs D13 D12 14 23 are controlled by the tuning voltage from the D A converter controlled by the CPU IC25 800 M Hz BAND 810 999 MHz The RX signals 810 999 MHz from the antenna are passed through the HPF and applied to the RF AMP Q28 The amplified RX signals are filtered by the tuned BPF D18 20 to remove unwanted signals then applied to the 1st mixer IC64 via the RX SW D9 The pass band frequency of tuned BPF D18 20 is tuned by the tuning voltage from the D A converter controlled by the CPU 1 25 RF CIRCUITS D59 68 75 77 TX RX 1 sw D30 53 61 62 177 D78 D79 LIMITER 118 174 MHz 420 550 MHz 1c64 D4
110. fore disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts An insulated tuning tool MUST be used for all adjustments 5 DO NOT keep power ON for a long time when the transceiver is defective 6 DO NOT transmit power into a Standard Signal Generator or a Sweep Generator 7 ALWAYS connect a 50 dB to 60 dB attenuator between the transceiver and a Deviation Meter or Spectrum Analyzer when using such test equipment 8 READ the instructions of test equipment throughly before connecting a test equipment to the transceiver Icom Icom Inc and IDOM logo are registered trademarks of Icom Incorporated Japan in the United States the United Kingdom Germany France Spain Russia and or other countries SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 4 1 4 2 4 3 4 4 4 5 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 10 TABLE OF CONTENTS SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ut nensi aa ER RUE p paras ataqa Caca 4 1 TRANSMITTER CIRCUITS cr nasci beue E Rue m dene e e e EE ed de 4 4 FREQUENCY SYNTHESIZER isra ze pue bb eR per uQ edm xem reds 4 6 CPU MAIN UNIT IC25 PORT AL
111. hile transmitting push BAND to store the adjustment Automatic BAND HIGH PHH E value adjustment UHF BAND Connect an RF power meter to the antenna connector TRANSMIT POWER PHL Hi power 2 e While transmitting adjust the TX power using DIAL then 50W BAND LOW push BAND to store the adjustment value Except TPE 25 TPE Mid power BAND LOW PML PLL UHF BAND 1 Set the power supply voltage to 12 0 V CURRENT PROTECT PHL 2 Connect an RF power meter to the antenna connector REFERENCE transmitting push BAND to store the adjustment Automatic BAND HIGH value adjustment 1 Except USA AUS CHN EXP PIUSA AUS CHN EXP Low power BAND LOW 4 5 3 ANALOG DEVIATION ADJUSTMENTS VHF BAND Select an adjustment item using VFO MHz M CALL then set the adjustment value as specified using DIAL ADJUSTMENT _ mm OPERATION VHF BAND a NEM Connect a modulation analyzer to the antenna connector FM DEVIATION through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 2 Connect an audio generator and an AC millivoltmeter to FMS the JIG cable See the page 5 1 1 Set the audio generator as Frequency 1 kHz Level 80 mVrms USA 20 mVrms Except USA BAND HIGH FMN 2 While transmitting adjust the deviation using DIAL then push BAND to store the adjustment value zs VHF
112. l The AMBE signal is applied to the modem IC1012 via the level converter 1000 1001 1002 The modem IC converts the signal into the analog signal and output to the modulation circuits via the buffer IC1015 and the digital analog line SW IC34 DIGITAL CONVERTER CIRCUITS 1 1013 IC1006 1C1000 1001 1002 LINEAR DSP LEVEL CODEC CODEC CNV IC1014 IC1012 IC1015 IC34 MODEM Digi Ana i line SW MODULATION CIRCUITS The AF signals from the TX AF circuits in FM mode or digital converter circuits in DV mode are applied to the AF AMP 1 48 The amplified modulation signals are passed through the D A converter IC8 to be adjusted its level deviation then applied to the VCO VHF VCO 0111 D145 148 UHF VCO 073 087 91 92 via the modulation mute SWs IC9 VHF Q109 UHF Q64 as the modulation signals The modulated VCO oscillating signal is passed through the buffer VHF Q113 UHF Q76 and applied to the LO AMP IC45 via the VCO SW VHF D160 175 UHF D102 The amplified VCO output signals are applied to the TX amplifier circuits MODULATION CIRCUITS VHF VCO D160 D175 0113 Qiii A N vco D145 148 gt sw Q109 MOD MUTE SW 64 VCO ow 4 MOD T MUTE gt 073 1045 the TX amplifer i ts D87 91 92 From the TX AF circuits FM mod
113. mode AM modulator and AGC circuits are activated Tone filter switching signal to the LPF Q100 H DTCS mode L ZCTCSS mode RX circuits control signal H RX circuits is activated 2nd IF filter Wide Narrow toggling signal H zNarrow L Wide 26 WN_SEL Transmitting control signal to the UT8 line regulator Q13 17 H zWhile transmitting in band VCO oscillating frequency shift signal to the VHF VCO switch Q110 Clock signal to the PLL IC IC14 29 VCO SHIFT 3 PLLCK UNLOCK unlock signal from the PLL IC IC41 3 MMUTE U B Modulation mute signal to the MOD mute Switch Q64 H Modulation muted Transmitting control signal to the VT8 line regulator Q12 15 H zWhile transmitting VHF band Lock up time control signal to the loop filter PLLSW VCO power control signal to the VCO 38 SEL select switch Q65 68 VCO is activated VCO power control signal to the VCO 39 VVCO_SEL select switch Right band VHF 065 68 H VHF VCO is activated H Fast lock up time Power control signal for the digital converter circuits D5VC AFFIL_SEL Switching signal to the AF filter Q47 H FM L AM DV DTCS and CTCS signals 2 g 0 fol 34 EI LINE NAME DESCRIPTION LINE DESCRIPTION Beep DTMF and european tone E880 only signals MIC_SE
114. nother limiter D88 1ST IF CIRCUITS m the 440 MHz band 0125 Fro RF D1009 FIG XTAL LIMIT 46 35MHz IC64 From the 300 MHz 800 MHz bands RF 2nd IF AND DEMODULATOR for FM and AM CIRCUITS The 1st IF signal from the 1st IF circuits is applied to the IF IC IC15 pin 20 IC15 contains 2nd mixer limiter AMP noise AMP quadrature detector RSSI circuit and AM detector in its package The applied ist IF signal is converted into the 450 kHz 2nd IF signal by being mixed with tripled reference frequency signal 45 9 MHz from the PLL IC IC 14 via the tripler Q52 The converted 2nd IF signal is output from pin 3 and passed through the ceramic filter Fl1 for FM narrow AM modes Fl2 for FM and DV modes to remove sideband noise then applied to the IF IC from pin 7 FM DV mode from pin 5 AM mode again 2ND IF CIRCUITS 450 kHz 2nd IF filter WIDE NARROW SELECTOR the AF filter circuits FM AM mode IC13 From the 156 IF circuits 2 n DETECT Pin 11 FM DV mode SIGNAL IF 1C SELECTOR Pin 14 AM mode To the digital demodulator circuits DV mode FM DEMODULATOR CIRCUITS In the FM mode the filtered 2nd IF signal input from pin 7 is amplified by the internal limiter amplifier and FM demodulated at the internal quadrature detector The demodulated AF signals are then output from pin 11 and
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116. ses the decrease of output voltage of differential amplifier The decrease of output voltage of differential amplifi er causes the drop of the gate voltage of IC2 Thus the TX power maintained to keep stable level D39 D47 D1005 kescht D59 68 75 77 PWR DET TX RX sw D42 52 1006 D30 53 61 62 177 PWR DET TX RX PCON_U V 4 3 FREQUENCY SYNTHESIZER VCOs VHF VCO The VHF VCO is composed by the oscillator circuit Q111 D145 146 147 and buffer AMP Q113 and generates both of 1st LO signals and TX signal for VHF band The VCO oscillating signals are buffer amplified by Q113 amplified by the LO AMP IC 45 to obtain adequate LO level then applied to the TX amplifiers or 1st IF mixer via the LO SW ATT and filter While transmitting The VCO output signals from the LO AMP IC45 are applied to the TX amplifiers via the LO SW D155 as the TX signal While receiving The VCO output signals from the LO AMP IC45 are passed through the LO SW D170 ATT and the LPF then applied to the 1st IF mixer Q124 as the 1st LO signals for 140 MHz band The VCO output signals from the LO AMP IC45 are passed through the LO SW D104 ATT RF SW and LPF then applied to the 1st IF mixer Q125 as the 1st LO signals for 300 MHz band UHF VCO The UHF VCO is composed by the oscillator circuit Q73 D87 91 92 and buffer
117. t value kees D 3 BAND HIGH 5 6 RECEIVE SENSITIVITY ADJUSTMENT 1 Select an adjustment item using VFO MHz M CALL 2 Set the SSG as specified frequency deviation and output level 3 Push BAND to adjust automatic and store the adjustment value ADJUSTMENT ml OPERATION VALUE RECEIVE Connect an SSG to the antenna connector and set as SENSITIVITY Modulation 1 kHz Deviation 3 5 kHz LT1 Level 0 dBy 107 dBm 2 Setthe SSG as Frequency Displayed on the function display Set the SSG as Frequency Displayed on the function display HT1 4 Set the SSG as Frequency Displayed on the function display LT2 5 Set the SSG as Frequency Displayed on the function display dr Set the SSG as Frequency Displayed on the function display HT2 7 Set the SSG as Frequency Displayed on the function display LT3 Set the SSG as Frequency Displayed on the function display MT3 Set the SSG as Push BAND Frequency Displayed on the function display Automatic adjustment HT3 10 Set the SSG as Frequency Displayed on the function display UT3 11 Set the SSG as Frequency Displayed on the function display LT4 12 Set the SSG as Frequency Displayed on the function display dr i 13 Set the SSG as Frequency Displayed on the function display HT4 14 Set the SSG as Frequency Displayed on the function
118. tal demodulator circuits DV mode AFFIL SEL 4 2 TRANSMITTER CIRCUITS TX AF CIRCUITS MIC signals from the connected microphone are passed through the HPF Q87 and amplified by the MIC AMP IC28 The amplified MIC signals are passed through the MIC gain SW Q88 which selects the MIC sensitivity from High or Low and the MIC mute SW IC30 then passed through or bypassed the ALC AMP IC32 via the AF SWs IC29 and IC52 In the DV mode the MIC signals are applied to the ALC AMP IC32 which automatically adjusts the level of MIC signals for digital processing TX AF CIRCUITS MIC GAIN SWITCH The MIC signals from the AF SW IC52 are passed through the pre emphasis and IDC for amplitude limitting circuits IC48b MIC level adjustment circuit IC48a and the splatter circuit IC48d which cuts off the 3 kHz and higher audio signals The filtered MIC signals are applied to the modulation circuits via the AF SW IC51 pins 1 7 In the DV mode the filtered MIC signals are applied to the digital converter circuits before being applied to the modulation circuits via the AF SW IC51 pins 1 6 SPLATTER DIGITAL CONVERTER CIRCUITS The MIC signals from the TX AF circuits are applied to the liner CODEC IC IC1013 via the buffer IC1014 and encoded into the digital audio signal The encoded digital audio signal is then applied to the DSP CODEC IC IC1006 and converted into the AMBE signa
119. ue as specified using DIAL ADJUSTMENT ir OPERATION VALUE VHF BAND Connect a modulation analyzer to the antenna connector DV DEVIATION through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 While transmitting adjust the deviation using DIAL then BAND HIGH push BAND to store the adjustment value VHF BAND 1 Connect a modulation analyzer to the antenna connector DV MODULATION through an attenuator and set is as BALANCE HPF OFF LPF 20 kHz De emphasis OFF Detector 2 2 Connect an oscilloscope to the modulation analyzer 2 While transmitting adjust the deviation using DIAL then _ 3 push BAND to store the adjustment value Minimum deviation BAND HIGH UHF BAND DV MODULATION BALANCE 1 Connect a modulation analyzer to the antenna connector through an attenuator and set is as HPF LPF 20 kHz De emphasis OFF Detector 2 2 Connect an oscilloscope to the modulation analyzer 2 While transmitting adjust the deviation using DIAL then _ m 3 Push BAND to store the adjustment value Minimum deviation D 3 UHF BAND 1 Connect a modulation analyzer to the antenna connector DV DEVIATION through an attenuator and set is as HPF OFF LPF 20 kHz De emphasis OFF Detector 2 While transmitting adjust the deviation using DIAL then BAND HIGH push BAND to store the adjustmen
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ID-880H/E880 SERVICE MANUAL

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