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IC-M412 SERVICE MANUAL - R

1. 4545545545 6 3 MAIN A UNIT MAIN A UNIT PARTS HV PARTS HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 4030017440 C1005 CH 1H 221J T 10 5 65 9 7030012290 RDS2TORO 4030017460 C1005 JB 102K T 4 2 79 7 8900017750 OPC 1882 lt TJM gt 4030017730 C1005 JB 1H 471K T 4 2 78 7 8900016880 1768 0 5 40165 lt TJM gt 4030016930 C1005 JB 1A 104 15 0 73 0 4030017660 C1005 CH 1H 330J T 3 4 74 2 4030017440 C1005 CH 1H 221J T 7 2 65 0 6910014690 MPZ1608S221A T 9 9 63 9 4030017440 C1005 CH 1H 221J T 7 0 66 8 6910014690 MPZ1608S221A T 10 0 67 0 4030017440 C1005 CH 1H 221J T 8 2 70 4 6910018270 MMZ1608Y301CT 46 8 3 4 4030017460 C1005 JB 1H 102K T 10 9 62 5 6910018270 MMZ1608Y301CT 21 3 37 4 4030017460 C1005 JB 1H 102K T 11 1 65 0 6910018270 MMZ1608Y301CT 5 0 72 8 4030017360 C1005 CH 1H 030B T 89 0 57 7 6910018270 MMZ1608Y301CT 53 3 11 1 4030017380 C1005 CH 1H 050B T 93 2 56 3 6910018270 MMZ1608Y301CT 57 3 11 1 4030017540 C1005 CH 1H R75B T 79 1 57 0 4030017540 C1005 CH 1H R75B T 77 5 57 0 4030017380 1005 050 83 7 59 2 4030017380 C1005 1H 050 82 7 59 2 4030017550 C1005 CH 1H 1R5B T 85 0 58 8 4030016930 C1005 JB 1A 104K T 89 0 62 3 4030017760 1005 JB 1H 222K T 91 7 63 0 4030017440 C
2. rui I m 000 9 o 48 azz 99 18 LEED 100 0 T anman Lovo E 8 WASA E Lux 18 amp E x sotaa amp 2 totaa S M 2 ER SS ag 5 E 5 a RE WL E MOLE E SLOPOLX amp x ozz FEM 50 s B Ap Noa 9 8 amp 9 ronn 9 10070 BS 9 Q 2 z sz a8 d zzq o 4022 Di ZS d z9vo im E E E 5852 CS 2 2 k 2 g 4022 4022 al is E 5 2199 om T ER LS 1000 4 2 lt A a 0952 404 oe 220070 FASAS o o oc 2 ipe amp lt ma ue MOLE 10070 wie 8LE2 i E 7 og x a 44 A UB LLED DS BASANG 1 amp 8 b E l Bk ri i d L Co Sapa 2 9 15694 8 so Am l 5959 A 4018 4 w Geen I lt 44 i gat aoe A 200 50 DI peso l 9v2 ES eco me
3. SQL A UNIT e VR A UNIT TOP VIEW TOP VIEW mm v gt 41 EIE R1 o RE E v gt LO d SOM VR LO gt gt OH GH OTH t t t u t gt SH OTH TH SSH 09H S9H OLH GLH 08H S8H 06H G6H OOTH SOTH OTTH STITH OH SH OTH MAIN A UNIT BOTTOM VIEW 444444444444 H STT TIH SOTH H 0 OOTH The combination of this side and the bottom side shows the board layout in the same configuration as the actual P C Board e LOGIC A UNIT BOTTOM VIEW m UJ WAWAN Hb poni tUJ HP 4 ees Ex TARUN e SQL A UNIT BOTTOM VIEW BOTTOM VIEW E CG Le V5 V10 SECTION 9 HM 164B BLOCK DIAGRAM MAIN A UNIT X2 JTB450C24 4 FI3 LTM450EW CERAMI BPF FI1 FL 368 FI2 FL 412 Frequency range MAIN RX TX 156 000 161 450MHz MAIN RX 156 000 163 425MHz 021 35 131
4. P67 P66 P65 P64 P63 P62 P30I NTP3 RTC1HZ P05 IT05 TO05 P06 IT06 TO06 P70 KR0 P71 KR1 P72 KR2 P73 KR3 P74 KR41 NTP8 P75 KRSI NTP9 76 6 10 77 7 11 61 5 0 P60 SCL0 P31 IT03 TO03I NTP4 P50 INTP1 EVDD P51 INTP2 VDD D1 LOGIC A UNIT gt 08273130 Ex 150 1 5 PC357N6J0 NMEAI NMEAI Y D2 KDS4148U 07 25 4081 R103 52 EVSS P53 vss P54 REGC P55 P121 X1 P17 TI02 TO02 P122 X2 EXCLK P16 TIO01 TO01 INTP5 FLMDO X1 CR 836A 96 KRC404 AVR M1005C080MT P15 RTCDIV RTCCL P123 XTl P14 RXD3 P124 XT2 GND RES P13 TXD3 RESET FDATA P12 S000 RXDO UPD78F1154AGK 3054 P40 TOOLO P11 SI00 RXDO P41 TOOL1 P10 SCK00 P42 TIO04 TO04 FLMDO RSTIN P90 P43 SCK01 AVREF1 P44 SI01 P110 ANO0 45 5001 P111 ANO1 P47 AVSS P120 INTPO EXLVI P143 IS20 RXD2 SDA20 P03 IS10 RXD1 SDA10 P142 SCK20 SCL20 02 5010 1 1 00 00 1 00 P140 PCLBUZOI NTP6 P04 SCK10 SCL10 P145 1T07 TO07 P144 S020 TXD2 P141 PCLBUZ1I NTP7 P26 AIN6 25 5 P24 AIN4 P23 AIN3 P22 AIN2 P21 AIN1 P20 AINO P27 AIN7 P130 61 62 63 64 65 8 69 72 73 74 75
5. R327 Deviation adjustment point CP1 CH70 RX CH16 TX Lock voltage check point MAIN RX lock voltage check point C12 Reference frequency adjustment point SETTING Frequency 1 kHz i Level 140 Oo Audio generator PTT i 6 i 4 1 AC millivoltmeter i Ye 2 SECTION 6 PARTS LIST MAIN A UNIT MAIN A UNIT PARTS HIV PARTS HIV NG DESCRIPTION LOCATION NO DESCRIPTION LOCATION 1130013980 5 MB15F72ULPFT 50 6 30 7 6200013340 S MLG1608S R12J T 105 3 31 6 1110003201 S TA31136FNG EL 35 3 22 4 6200009560 S MLG1608B R10J T 53 6 79 9 1150002470 RA33H1516M1 225 6110001670 LA 253 1140013200 5 CD4053BPWR 83 5 27 8 6170000231 LW 25A 1130007021 S TC7S66FU TE85LF 23 4 42 5 6110001600 LA 243 1110000960 S NJM4558M TE1 FMZB 38 6 50 6 6110001600 LA 243 1110003091 LA4425A E 6110001600 LA 243 1180002781 KIA7805API U PF 6200010730 S C2520C 68NG A 117 2 64 2 1120002830 5 NJM2125F TE1 FZZB 111 5 17 6 6150003821 LS 440 LF 1110003201 S TA31136FNG EL 36 3 51 5 6150003821 LS 440 LF 1110003650 NJM2211M TE1 ZZZB 9 3 20 1 6150003821 LS 440 LF 1180002690 S 812C36AMC C2Q T2G 75 2 22 7 6200011200 S C2012C R82J A 113 2 29 1 6200011410 18 C2520C 82NG A 91 1 56 5 6200010730
6. 5 Th gt CTRL Q53 KTA2015 54 Q59 KRC404x2 R5 R5 3 6V REG CTRL R8 R8 b P REG 055 1664 056 4075 PWR CTRL lt MUTE CTRL 017 18 404 2 DS1 TC1440ELTF F SECTION 10 SEGO SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 2 COMI COMO VOLTAGE DIAGRAM SEG4 P3 SEG3 P2 SEG2 P1 SEG1 P0 IC8 NJU6535FH1 SEG40 COM4 SEG41 S0 SEG42 S1 52 53 1 2 54 COM3 a 2 U IC2 LM2904PWR DSCENC DSCDEC 40 ER 38 37 36 35 34 33 32 31 30 29 28 27 26 23 22 A UNLK 01 1664 3 Gei 4075 02 4075 E 3 SNE 1 OUHY24 5M RY SP110UHY24 5M RY SPI10UHY24 5M RY SP110UHY24 5M 5 59 H 0810
7. 47 10 18 18 ERJ3GEYJ 821 V 820 6K 3K 9K K 4 4 1 1 1 5 3 1 3 1 8 1 8 MCR10EZHJ 330 331 MCR10EZHJ 330 331 MCR10EZHJ 330 331 ERJ3GEYJ 104 V 100K ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 151 V 150 ERJ3GEYJ 471 V 470 ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 561 V 560 ERJ3GEYJ 104 V 100k ERJ3GEYJ 151 V 150 ERJ3GEYJ 104 V 100K ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 120 V 12 ERJ3GEYJ 104 V 100K ERJ3GEYJ 821 V 820 EEE1CA100SR C1005 JB 1A 104K T C1005 JB 1 103K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1E 103K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1E 103K T C1005 JB 1A 273K T C1005 CH 1H 270J T C1005 CH 1H 240J T C1608 JB 1A 105K T C1005 JB 1H 102K T C1608 JB 1A 105K T EEE1CA100SR C1005 JB 1H 102K T C1005 JB 1A 104K T C1005 JB 1H 472K T C1005 JB 1E 103K T C1005 JB 1A 104K T C1005 CH 1H 470J T C1005 CH 1H 470J T 44540554 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D D D D J UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ Q J J 65 5 21 5 103 9 13 6 42 2 18 2 10 3 29 8 13 4 36 0 28 3 33 6 78 0 19 9 73 7 1
8. 470 V 47 ERJ3GEYJ 271 V 270 ERJ3GEYJ 1RO V 1 101 V 100 ERJ3GEYJ 101 V 100 ERJ3GEYJ 474 V 470K ERJ3GEYJ 104 V 100K ERJ3GEYJ 154 V 150K ERJ3GEYJ 393 V 39K ERJ3GEYJ 100 V 10 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 681 V 680 ERJ3GEYJ 681 V 680 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 104 V 100K ERJ3GEYJ 331 V 330 ERJ3GEYJ 222 V 391 V 152 ERJ3GEYJ 471 V ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ3GEYJ 103 V 10K ERJ3GEYJ 183 V 18K ERJ3GEYJ 333 V 33K ERJ3GEYJ 103 V 10K 2 2K 390 1 5K 470 ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 474 470k 470 V 47 ERJ3GEYJ 104 V 100K ERJ3GEYJ 393 V 39K ERJ3GEYJ 153 V 15K ERJ3GEYJ 182 V 1 8K 1 2 ERJ3GEYJ 681 V 680 ERJ3GEYJ K K ERJ3GEYJ 471 V ERJ3GEYJ 222 V 2 2K K K 0 ERJ3GEYJ ERJSGEYJ 470 V ERJ3GEYJ 122 V ERJSGEYJ 681 V ERJ2GEJ 68K 68K 1 68 15 4 7 47 2 2 4 7 4 1 6 7 8 331 V 83 680 X 68 680 X 68 3 471 V 222 V 2 6 473 X 4 392 X 3 332 X 8 ERJ3GE JPW V ERJ3GEYJ 470 V 47 9K 3K C1005 JB 104K T C1005 JB 1A 104K T C1005 JB 1H 222 TEESVA 1A 106M8R C1005 JB 1H 222 C1005 JB 1H 222 C1005 JB
9. zz MLP 6098 Dog H HOGEDAH 2192 192 0 04 809 0095 MA2S077G D2 6 uec 220070 HLL 9 I 0 0 ILT SAR 9 ru L3 14 NLV32T 0 25 1 9 8TL sepa 85 cepa pera su AISAN aL Co 9098 KTC4075 5 i ag Dun Pi aN 1 T R H 612 E zs o a 1 i 2 D x 1 XLV I amp o DU 6 gt 1 I amp a peo 5 mes 404 SAT 98 lt c onal an D 1 2 is Ou 1 ag d 1 d R dee dee a i D i x 442 a u SED 1 1 7 y d 1 AME 3 1 u 2 4 pog sem oa
10. sara Nj ask DESCRIPTION ORDER NO 6510004880 MR DSE 01 DESCRIPTION TP96N97N 15SK 10KA 2685 B5B ZR LF SN 8900019520 OPC 2096 8510018680 3054 CASE Incl MP2 4 8830003160 Ultrasert UD 45058 CD NI 8930049040 Insulation sheet FQ 8930073350 3054 SHEET 8930064040 2807 R PACKING 8930064030 2807 F PACKING 8930073290 3054 R BUSH PLATE 8930052440 2345 B IC CLIP 8510018620 3054 MODULE PLATE 8510018630 3054 MODULE COVER 8010020970 3054 CHASSIS Incl J1 W1 MP7 12 13 18 8930073360 3054 ANT SEAL 8810010730 Screw BiH M3X6 SUS 8810009071 Screw PH M2 6X8 ZK3 8810008661 Screw BT B0 3X8 NI ZC3 BT 8810004540 Screw BiH M3X8 SUS 8810004700 Screw BT A0 3X16 SUS 8950000180 Cable tie 80 NO DESCRIPTION 8900009041 OPC 891A 8950007250 3054 MIC HANGER 8010020950 3054 MOBILE BRACKET 8820001460 3054 KNOB BOLT 8810010710 Screw BT A0 3X16 SUS 8810010720 Screw BT A0 5X20 SUS 8850002850 PLAIN WASHER M5 SUS 8850002860 SPRING WASHER M5 SUS 8310050900 2438 CATION SEAL A sch md mi uk md scht NG m For mounting bracket ORDER NO 5030002940 SDT DT161 HP O MES MP6 MP7 DESCRIPTION 8930066470 SRCN 2852 SP N W 8930066230 2852 LCD HOLDER 8210020990 2807 REFLECTOR 8930066400 2852 LCD FILTER 8930066390 2852 LCD SHEET Refer
11. A Ds d 8 L C191KYCT RY SP110UHY24 5M 62 L Cl91KYCT L C191KYCT CG DS lt L C191KYCT RY SP110UHY24 5M DS5 L C191KYCT L C191KYCT CH WX A A SCAN A 10 1 P67 P66 P65 P64 P63 P62 P70 KRO P71 KR1 P72 KR2 P73 KR3 P74 KR4I NTP8 P75 KR5I NTP9 P76 KR6I NTP10 P61 SDA0 P60 SCL0 P30I NTP3 RTC1HZ P05 ITO5 TO05 06 1 06 006 77 7 11 31 1 03 003 4 P50 INTP1 P51 INTP2 P52 P53 P54 P55 P17 T102 TO02 16 01 001 5 P15 RTCDIV RTCCL P14 RXD3 P13 TXD3 P12 S000 RXDO P11 SI00 RXDO P10 SCK00 90 AVREF1 P110 ANO0 111 1 Avss UPD78F1154AGK 3054 P143 IS20 RXD2 SDA20 P03 IS10 RXD1 SDA10 P142 SCK20 SCL20 P02 S010 TXD1 01 000 POO ITOO P141 PCLBUZ1I NTP7 P140 PCLBUZOI NTP6 P04 SCK10 SCL10 P145 1T07 TO07 P144 S020 TXD2 27 7 26 6 25 5 P24 AIN4 P23 AIN3 P22 AIN2 P21 AIN1 P20 AINO P130 D1 LOGIC A UNIT DB2J3130 E DTCl44TU R84 150 IC5 PC357N6J0 NMEAT m NMEAI Q7 25 4081 02 KDS4148U WY EVDD VDD EVSS vss REGC P121 X1 P122 X2 EXCLK FLMDO xi CR 836A 96 KRC404
12. 4 2099 n iH 4 D 5 890070 E Wws 9169 3 38 ER vod N 3 2 kR E m o i00 E 5 z ELSI SEES reco ae 1 id 5 SS coo 25 1 5 915 S 19 ZS E Ox T amp To zi E Fah 3 SES EON 5150 E 8 ES 3 91921N u 8 m as 58 o E F is US o ER 1 mm 890070 4022 2150 Y En LVO 28 ka T We Tes E zLGH 1 ER N Seco E 1672 N OP z 98 0 m lt 62W Jog sec zeza aa SERVICE MANUAL VHF MARINE TRANSCEVER IC M412 Icom Inc INTRODUCTION This service manual describes the latest service information for the IC M412 VHF MARINE TRANSCEVER the time of publication MODEL VERSION COLOR MICROPHONE USA Black HM 164B om2 USA Black USA 01 HM 164SW UNIT ABBREVIATIONS FR FRONT A UNIT LG A LOGIC A UNIT MA A MAIN A UNIT VHF MARINE 9 U I C TAG CAUTION NEVER connect the transceiver to an AC outlet or to power supply that uses more than specifed This will ruin the transceiver 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
13. 24 0 10 3 4010008050 605 180 500V 4030017460 C1005 JB 1H 102 26 1 8 8 4010005420 HM60SJ CH 040C 500V 4030017730 C1005 JB 1H 471K T 16 2 71 7 4010007630 HM60SJ 270J 500V 4030017730 C1005 JB 1H 471K T 17 6 71 4 4030017460 C1005 JB 1H 102K T 68 6 77 1 4030017680 C1005 CH 1H 820J T 21 6 48 0 4030016790 C1005 JB 1 103K T 80 8 73 9 4030017680 C1005 CH 1H 820J T 9 5 54 8 4030017460 C1005 JB 102K T 73 9 74 3 4030017460 1005 JB 1 102 29 6 62 2 4030017460 C1005 JB 1H 102K T 75 2 73 9 4030016930 C1005 JB 1A 104 14 4 38 0 4030017730 C1005 JB 1H 471K T 75 6 70 0 4030016930 C1005 JB 1A 104K T 9 1 59 2 4030017460 C1005 JB 1H 102K T 79 8 78 4 4030016930 C1005 JB 1A 104K T 5 7 31 0 4030017460 C1005 JB 1H 102K T 79 5 76 6 4030017490 C1608 JB 1A 105K T 7 9 72 8 4030017460 C1005 JB 1H 102 71 2 70 6 4030017460 C1005 JB 1H 102 4 3 74 2 4010007630 HM60SJ 270J 500V 4510004591 16 ME 470 HC 4030017400 C1005 CH 1H 220J T 113 3 73 2 4510007480 16 ME 470 CA 4030006860 C1608 JB 1H 102K T 112 3 65 8 4030011600 C1608 JB 1E 104K T 16 4 75 0 4030017400 C1005 CH 1H 220J T 113 9 64 2 4030017420 C1005 CH 1H 470J T 3 5 77 0 4030017400 C1005 CH 1H 220J T 113 9 65 1 4030017420 C1005 CH 1H 470J T 7 2 76 4 4030017440 C1005 221J T 112 1 63 7 4030017460 C1005 JB 1H 102K T 8 9 65 0 4030016930 C1005 JB 1A 104K T 107 1 60 1 4030017460 C1005 JB 1H 102 5 8 61 2 4030017760 C1005 JB 222K T 114 5 60 4 4030017420 C1005 CH
14. MLG1608S FS 220070 2052 Moe Tosa 7 061 3SK131 202422 0673 amp XLV zosu LV vocu as 00 0 l soso d gt 8 202422 MLG1608B e MLG1608B FI2 FL 399A KTC3880S 90 geng tom STT K Ce MA2S077G0 FI4 062 3SK293 FL 413 1 JTB450C24 x2 OSLLOSZVW 8a KRC404 T 59 KRC404 NJM2125F 11 1 2 TA31136FNG MIXOUT LIM450EW sosseoLy 90 JTB450C24 TA31136FNG MIXOUT 9 407 R268 10K LTM450EW R1 96 97 Explanatory notes To MAIN A UNIT W2 1264 gt Common Line Voltage Line lt SQUELCH SQL A UNIT VOLUME TP96N97N VR A UNIT PARTS LIS Refer to Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 81 06 6793 5302 Fax 81 06
15. REFERENCE FREQUENCY TRANSMIT OUTPUT POWER Channel 16 Transmitting Channel 16 Output power High Transmitting Loose couple a Frequency Counter to the antenna connector Connect RF Power Meter to the antenna connector C12 MAIN A UNIT 156 800 MHz R112 MAIN A UNIT ee 295 W DEVIATION Channel 16 Output power Low Transmitting 1 Disconnect the cable from J4 MAIN A UNIT 2 Connect an Audio Generator and AC millivolt meter to the MIC line and set as e Frequency 1 kHz Level 140 mV 3 Connect a Modulation Analyzer to the antenna connector through an attenuator R327 MAIN A UNIT 4 25 to 4 35 kHz RECEIVE SENSITIVITY MAIN RX Channel Receiving 1 Connect a Standard Signal Generator to the antenna and set as 156 800 MHz 1 kHz Frequency Modulation e Deviation 3 kHz Level 10 97 dBm 2 Connect a 4 Q speaker to the external speaker lead 3 Connect a Digital voltmeter to the MAIN A UNIT 138 5136 5139 repeatedly Maximum voltage t The output level of the standard signal generator SSG is indicated as the SSG s open circuit e ADJUST amp CHECK POINTS R112 Transmit output power adjustment point Receive sensitivity MAIN RX adjustment points
16. S C2520C 68NG A 80 1 59 4 64 9 34 6 6200010730 S C2520C 68NG A 72 0 58 3 51 4 31 2 6200007360 S ELJND R47J 65 1 60 5 59 8 40 2 6200010840 S MLG1608B 56NJ T 63 6 54 4 51 6 44 6 6200010840 S MLG1608B 56NJ T 65 6 53 8 51 4 40 2 6200003101 S NLV32T 3R9J 82 6 45 6 60 1 44 7 6200013420 S 0 30 1 6 7TR 41 8N lt COMO gt 86 6 42 7 62 8 42 9 6200003101 S NLV32T 3R9J 95 5 43 4 50 9 78 9 6200009560 S MLG1608B R10J T 91 0 39 0 66 2 78 8 6200009560 S MLG1608B R10J T 86 0 31 5 67 9 74 8 6200010840 S MLG1608B 56NJ T 72 9 20 7 75 0 72 0 6200009560 S MLG1608B R10J T 94 4 32 3 60 9 73 6 63 4 77 2 109 9 61 3 7030003560 S ERJ3GEYJ 103 V 10K 46 1 14 9 114 9 31 6 7030003560 S ERJ3GEYJ 103 V 10K 48 7 12 9 111 9 7 2 7030003560 S ERJ3GEYJ 103 V 10K 48 7 11 6 87 4 14 1 7030003720 S ERJ3GEYJ 224 V 220K 74 5 17 4 1 144 1530003900 18 KTC4075 BL RTK P 1590003580 S KRC404 RTK P 1530002601 18 25 4215 85 1530002920 S 2SC4226 T1 R25 1530002920 S 2SC4226 T1 R25 1530002601 S 2SC4215 O TE85RF 1530002601 S 2SC4215 O TE85RF 1530002920 S 2SC4226 T1 R25 1510001090 18 KTA2015Y RTK P 1590004410 18 DMC501010R 1590003680 S KRC402 RTK P 1590003580 S KRC404 RTK P 1590003580 S KRC404 RTK P 1580000540 S 3SK131 T2 LA 1580000731 S 3SK293 TE85LF 1530003890 S KTC3880S Y RTK P 1530003900 KTC4075 BL RTK P 1530003900 KTC4075 BL RTK P 1530003900 KTC4075 BL RTK P 1510001090 1
17. VAR CON TP96N97N 15SK 10KA 2685 B5B ZR LF SN 7210003150 6510009471 VAR CON TP96N97 15SK 10KB 2685 S3B ZR LF SN M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 6 S Surface mount SECTION 7 MECHANICAL PARTS FRONT A UNIT MAIN A UNIT ORDER ORDER NO NO 7070001220 3 9 ERX2SJ 6510024601 S5B PH K S LF SN 6510022471 40FLT SM2 TB LF SN DESCRIPTION DESCRIPTION 0800009280 HM 164B 01 7120000470 ERDS2TO 8900012401 OPC 1264A 8900016880 OPC 1768 2510001350 045P0806 7 1 7120000470 ERDS2TO 8510011111 1922 VCO CASE 1 8510011101 1922 VCO COVER 1 8510014940 2601 VCO CASE 8510014950 2601 VCO COVER 8930005320 Filter spacer 8930005320 Filter spacer 8210026560 3054 FRONT PANEL E ASS Y Incl 1 2 4 6 9 USA only 8210026570 3054 FRONT PANEL F ASS Y Incl MC1 2 4 6 9 USA 01 only 8310070050 3054 WINDOW PLATE 8930073320 3054 SP NET 8930064020 2807 KEYBOARD 8610011370 KNOB N 312 8110009290 3054 D COVER 8930073330 3054 SHAFT 8930073300 3054 SHAFT ANGLE 8930073340 3054 SPRING 8930073310 3054 F BUSH PLATE 8930055841 2490 EARTH SPRING 1 8930052280 O ring AC 8810008661 Screw BT B0 3X8 NI ZC3 BT ORDER NO 7210003150 TP96N97 15SK 10KB 2685 DESCRIPTION 6510009471 S3B ZR LF SN IS a mx ax
18. gt B JE E ls E bom B 7 EQ PL Du m o E o l8 BB is es o ts E 2 2 gH p TER o D NE gt ae fo 5 a Za sen 0 1 20 go E S6A 06 S8A 08A SLA OLA GOA 09A GSA OSA GEA OEA SZA OZA STA OTA SA I A 5 GH CENE m NNE 4 e ii ER pe 3 gt gt m AW 55 Z LO t LO ke as J A OTA SA OA z Sey ls x9 lt S o te kel gt 5 I A 1 SE T 5 lt gt JA 1 Ww if 1 ot lg 9 B OTA GA OA AN ER ER B Ja 1 1 1 09A SGA OSA GEN SZA STA OTA SA Oct 2010 The combination of this side and the bottom side shows the board layout in the same configuration as the actual P C Board LOGIC A UNIT BOTTOM VIEW U ATA iin MR MAIN A UNIT med UNDO BOTTOM VIEW 145 e VR A UNIT SQL A UNIT BOTTOM VIEW BOTTOM VIEW 444 44 1 3 H T T STITH 0 S
19. 156 950 66 156 325 160 925 85 85 85 157 275 161 875 8 RX only 161 650 20 20 20 157 000 161 600 66A 66A 66A 156 325 156 325 85A 157 275 157 275 9 RX only 161 775 20A 157 000 157 000 67 2 67 67 156 375 156 375 86 86 86 157 325 161 925 10 RX only 163 275 Low power only 2 Momentary high power 3 DSC operation only NOTE Simplex channels 3 21 23 61 64 81 82 and 83 CANNOT be lawfully used by the general public in U S A waters SECTION 2 INSIDE VIEWS CPU CLOCK PHOTO COUPLER LOGIC A UNIT 1 5 LCD DRIVER FRONT SPEAKER IC8 SP1 DUAL OP as buffer BACKLIGHT DRIVER Q1 IC2 CPU EEPROM IC1 IC3 MAIN A UNIT lt CH70 RX gt lt CH70 RX gt 1ST IF FILTERs 5 IF IC 14 RF PA MODULE IC3 4 d gt ev P CH70 RX 2ND IF FILTER FI6 CH70 RX gt Milia Th b a ga EA DISCRIMINATOR X4 MIC AMP IDC LPF EE SCH ve A IC8 NJM4558M SWITCH 7 C4 1ST IF FILTERS e FH 2 2 J i MAIN SLE o DISCRIMINATOR RXVCO TX CH70 RX VCO REF OSCILLATOR MAIN DSC DECODER X1 IF IC IC2 IC14 PLL IC MAIN RX gt IC1 2ND IF FILTER SECTION3 DISASSEMBLY INSTRUCTION REMOVING THE CASE REMOVING THE MAIN A UNIT D Unscrew 4 screws from the bot
20. 62 7 23 5 61 4 23 5 63 9 32 8 75 9 23 8 77 2 23 8 63 7 27 1 63 7 28 4 63 7 25 8 71 4 18 1 72 8 24 5 73 6 19 9 71 5 24 5 85 3 8 1 39 3 8 2 11 4 8 7 86 6 33 7 11 8 32 8 12 3 45 2 75 6 14 4 27 4 37 2 28 7 37 2 23 7 35 4 19 6 39 8 27 9 45 4 81 7 41 4 81 7 44 2 23 6 39 8 46 3 42 1 34 8 37 8 18 7 35 3 16 4 35 9 14 2 40 2 14 7 44 0 79 4 48 2 77 8 51 3 77 8 52 3 30 0 39 6 37 5 26 2 44 1 21 9 45 0 21 9 80 5 41 7 40 3 36 5 63 6 29 8 87 4 25 8 82 7 30 0 59 4 37 7 60 3 36 0 62 7 33 7 61 6 32 9 60 6 34 5 83 0 23 6 74 1 24 5 69 1 12 2 16 8 42 5 28 2 39 6 18 7 37 5 28 6 48 8 28 9 47 6 4030017420 4030017400 4030016930 4030016930 4030016930 4030016790 4030017490 4030017490 4030016930 4510008540 4030017460 4030017460 4030016790 4030016790 4030017460 4030017460 4030017460 4030016930 4030017460 4030017460 6510022472 6510023261 6510019421 5030003160 5040003310 5040003310 5040003310 5040003310 5040003310 5040003310 5040003230 5040003230 5040003230 5040003230 5040003230 5040003230 8930066470 C1005 CH 1H 470J T C1005 CH 1H 220J T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1E 103K T C1608 JB 1A 105K T C1608 JB 1A 105 1 C1005 JB 1A 104K T EEE1CA100SR C1005 JB 1H 102 C1005 JB 1H 102 C1005 JB 1E 103K T C1005 JB 1E 103K T C1005 JB 1H 102 C1005 JB 1H C1005 JB 1H 102 C1005 JB 1A 104K T C1005 JB 1H 102 C1005 JB
21. 77 156 875 156 875 07 156 350 160 950 26 26 26 157 300 161 900 78 156 925 161 525 07 07 156 350 156 350 27 27 27 157 350 161 950 78A 156 925 156 925 08 08 08 156 400 156 400 28 28 28 157 400 162 000 79 156 975 161 575 09 09 09 156 450 156 450 28b Rx only 162 000 79A 79A 156 975 156 975 10 10 10 156 500 156 500 60 60 156 025 160 625 80 157 025 161 625 11 Ti 11 156 550 156 550 61 156 075 160 675 80A 80A 157 025 157 025 12 12 12 156 600 156 600 61A 61A 156 075 156 075 81 157 075 161 675 WX channel Frequency MHz 132 13 13 156 650 156 650 62 156 125 160 725 81A 81A 157 075 157 075 Transmit Receive 14 14 14 156 700 156 700 62A 156 125 156 125 82 157 125 161 725 1 RX only 162 550 152 15 15 156 750 156 750 63 156 175 160 775 82A 82A 157 125 157 125 2 162 400 16 16 16 156 800 156 800 6 156 175 156 175 83 83 157 175 161 775 3 RX only 162 475 17 5 17 17 156 850 156 850 64 64 156 225 160 825 8 8 157 175 157 175 4 162 425 18 156 900 161 500 64A 64A 156 225 156 225 83b Rx only 161 775 5 RX only 162 450 18A 18 156 900 156 900 65 156 275 160 875 84 84 84 157 225 161 825 6 RX only 162 500 19 156 950 161 550 65A 65A 65A 156 275 156 275 84A 157 225 157 225 7 RX only 162 525 19A 19 156 950
22. S NLV32T 3R9J 95 5 43 4 50 9 78 9 6200009560 S MLG1608B R10J T 91 0 39 0 66 2 78 8 6200009560 S MLG1608B R10J T 86 0 31 5 67 9 74 8 6200010840 S MLG1608B 56NJ T 72 9 20 7 75 0 72 0 6200009560 S MLG1608B R10J T 94 4 32 3 60 9 73 6 63 4 77 2 109 9 61 3 7030003560 S ERJ3GEYJ 103 V 10K 46 1 14 9 114 9 31 6 7030003560 S ERJ3GEYJ 103 V 10K 48 7 12 9 111 9 7 2 7030003560 S ERJ3GEYJ 103 V 10K 48 7 11 6 87 4 14 1 7030003720 S ERJ3GEYJ 224 V 220K 74 5 17 4 1 144 1530003900 18 KTC4075 BL RTK P 1590003580 S KRC404 RTK P 1530002601 18 25 4215 85 1530002920 5 25 4226 25 1530002920 S 2SC4226 Y25 1530002601 S 2SC4215 O TE85RF 1530002601 S 2SC4215 O TE85RF 1530002920 S 2SC4226 Y25 1510001090 18 KTA2015Y RTK P 1590004410 18 DMC501010R 1590003680 S KRC402 RTK P 1590003580 S KRC404 RTK P 1590003580 S KRC404 RTK P 1580000540 S 3SK131 T2 LA 1580000731 S 3SK293 TE85LF 1530003890 S KTC3880S Y RTK P 1530003900 KTC4075 BL RTK P 1530003900 KTC4075 BL RTK P 1530003900 KTC4075 BL RTK P 1510001090 18 KTA2015Y RTK P 1590003580 S KRC404 RTK P K KI KI K 444 AA 9 4 46 9 7030003440 S ERJ3GEYJ 102 V 1K 73 2 16 1 6 6 43 8 7030003450 S ERJ3GEYJ 122 V 1 2K 60 4 25 2 26 3 66 6 7030005000 S ERJ2GEJ 471 X 470 56 6 24 5 26 3 63 5 7030003520 S ERJ3GEYJ 472 V 4 7K 84 9 19 5 34 8 65 7 7030003680 S ERJ3GEYJ 104 V 100K 80 7 18 3 29 3
23. ron 641 0 aly 8seo 2d o j i6 N 252 1 CD4053B 1 4 o o ma 065 4075 MMZ1608Y301C 919D01N vceu KIA7805API U PF EA MAIN A UNIT side 10 2 ide ht s MAIN A UNIT Rig IC3 225 L308CCB 33 1 51 6 SVId BLVD INANI ERJ3GE JPW 2 5 88 laH tikes Ys 8 SR 4 Se 100504 48 10070 9 ZSHAEWA3 ZITA OTOTOSOWG L 202422 SET aaa 4 440 LE L36 18 T esta R149 3SK131 LR 220070 Ir LZAST LS 440 LF mI de LLTD ih amp 2 5 8412 1070 6112 kelen 010 KRC404 017 KRC404 psed 04 4 054 KRC4 seed KTA2015 053 055 1664 Gi ds c S812 Q zr amp MLG1608B 0 I i D n
24. 1H 220J T 115 4 29 4 4030017460 C1005 JB 1H 102 24 3 75 6 4030017580 C1005 CH 1H 060 115 6 18 8 4030017460 C1005 JB 1H 102 25 7 75 6 4030017460 C1005 JB 1H 102 114 9 9 9 4510008540 EEE1CA100SR 30 9 75 5 4030017640 C1005 CH 1H 150J T 108 9 12 0 4030011600 C1608 JB 1E 104K T 30 8 61 9 4030016790 C1005 JB 1E 103K T 112 6 10 6 4030017460 C1005 JB 1H 102K T 29 8 67 6 4030016790 C1005 JB 1E 103K T 108 7 9 5 4510008540 EEE1CA100SR 32 7 70 7 4030017430 C1005 CH 1H 101J T 102 5 9 2 4510008540 EEE1CA100SR 34 7 60 8 4550006250 TEESVA 1A 106M8R 104 7 22 2 4030017460 C1005 JB 1H 102 45 8 7 1 4030016790 C1005 JB 1 103K T 109 0 20 9 4030017460 C1005 JB 1H 102 44 9 3 8 4030007170 C1608 CH 1H 221J T 98 4 18 1 4030017460 C1005 JB 1H 102 51 8 10 3 4030007170 C1608 CH 1H 221J T 98 4 19 4 4030017460 C1005 JB 1H 102 59 3 10 6 4030017460 C1005 JB 1H 102K T 104 2 18 1 4030017440 C1005 CH 1H 221J T 11 8 62 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount A dd 4545545545 Oct 2010 MAIN A UNIT MAIN A UNIT PARTS HV PARTS HIV NO DESCRIPTION LOCATION NO DESCRIPTION LOCATION 40300174
25. 4030017460 C1005 JB 1H 102K T 105 2 50 0 4030017460 C1005 JB 1H 102K T 38 6 86 0 4030017560 C1005 CH 1H 2R5B T 106 9 53 2 4030017420 C1005 CH 1H 470J T 28 0 80 9 4030017600 C1005 CH 1H 080 108 5 44 3 4030011600 C1608 JB 1E 104K T 21 4 75 7 4030017370 1005 3R5B T 109 0 45 6 4030017440 1005 CH 1H 221J T 20 9 74 5 4030017530 C1005 CH 1H 0R5B T 109 9 43 8 4030017400 C1005 CH 1H 220J T 51 5 82 7 4030017540 C1005 CH 1H R75B T 109 9 42 0 4030017400 C1005 CH 1H 220J T 38 6 80 8 4030017360 C1005 CH 1H 030B T 109 0 40 3 4030017430 C1005 CH 1H 101J T 37 6 80 8 4030017600 C1005 CH 1H 080 108 5 41 6 4030017730 C1005 JB 1H 471 36 6 80 8 4030016790 C1005 JB 1 103K T 104 0 42 5 4030017420 C1005 CH 1H 470J T 5 4 81 1 4030017430 C1005 CH 1H 101J T 103 1 30 4 4030017460 C1005 JB 1H 102 4 1 81 1 4030017760 C1005 JB 1H 222 110 4 34 0 4030017430 C1005 CH 1H 101J T 37 6 86 0 4030017380 C1005 CH 1H 050B T 116 3 33 9 4030017730 C1005 JB 1H 471K T 28 0 81 9 4030016790 C1005 JB 1E 103K T 109 4 34 1 4510008120 16 CE 100 BS 4 2 56 1 4030017560 C1005 CH 1H 2R5B T 112 2 26 6 4030016790 C1005 JB 1E 103K T 5 5 62 7 4030017500 C1005 CH 1H 560J T 112 2 27 5 4030011600 C1608 JB 1 104K T 5 7 65 0 4030016930 C1005 JB 1A 104K T 117 2 29 5 4030016930 C1005 JB 1A 104K T 7 0 68 1 4030017460 C1005 JB 1H 102K T 116 3 29 5 4030016790 C1005 JB 1E 103K T 5 7 68 1 4030017460 C1005 JB 1H 102K T 115 9 26 8 4510008120 16 CE 100 BS 15 9 62 8 4030017400 C1005 CH
26. 5 58 7 42 8 7030003260 5 ERJSGEYJ 330 V 33 115 6 61 1 65 0 42 8 7030004050 S ERJ3GEYJ 1R0 V 1 108 3 58 1 108 2 31 6 7030003460 S ERJ3GEYJ 152 V 1 5K 109 6 58 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 14 444444 6200009560 S MLG1608B R10J T 6200010840 S MLG1608B 56NJ T 6200003091 S NLV32T 2R7J 6200012450 S 0 25 1 9 8TL 73N COAT lt COMO gt 6200009141 S NLV25T 6R8J 6200009560 S MLG1608B R10J T 6200010840 S MLG1608B 56NJ T 6200009560 S MLG1608B R10J T 444 aad Oct 2010 MAIN A UNIT PARTS NO DESCRIPTION LOCATION MAIN A UNIT PARTS NO DESCRIPTION H V LOCATION 7030003680 7030003680 7030003680 7030003560 7030003710 7030003700 7030003640 7030003630 7030003200 7030003500 7030003450 7030003450 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030003500 7030003380 7030003680 7030003460 7030003390 7030003460 7030003760 7030003430 7030003620 7510001571 7030003480 7030003640 7030003400 7030003560 7030003560 7030003560 7030003580 7030003560 7030003620 7030003590 7030003580 7030003360 7030003760 7030003710 7030003390 7030003480 7030003620 7030003620 7030003480 7030003800 7030003760 7030003680 7030003680 7030003800 7030003760 7030003800 7030003490 7030003280 7030003590 7030003620 7030003560 7
27. 53 9 81 9 4030011600 C1608 JB 1E 104K T 22 7 31 4 58 9 72 9 4030017690 C1005 CH 1H 121J T 23 5 33 0 62 1 79 0 4030017460 C1005 JB 1H 102 33 4 27 3 62 8 80 4 4030018920 C1005 JB 1H 392 33 1 31 9 60 1 78 8 4030017680 C1005 CH 1H 820J T 33 1 34 7 61 8 80 4 4030016790 C1005 JB 1E 103K T 24 7 29 4 75 0 83 0 4510008540 EEE1CA100SR 19 5 41 7 66 2 82 3 4030017440 C1005 CH 1H 221J T 23 1 10 3 67 1 82 3 4030017440 C1005 CH 1H 221J T 27 1 8 8 68 2 82 7 4030016790 C1005 JB 1E 103K T 32 5 8 6 51 0 83 9 4030017460 C1005 JB 1H 102 31 6 8 6 61 1 82 1 4030016790 C1005 JB 1E 103K T 30 7 8 6 62 1 82 1 4030017400 C1005 CH 1H 220J T 38 9 15 8 72 0 79 1 4030017460 C1005 JB 1H 102 38 9 16 8 67 1 70 0 4030017460 C1005 JB 1H 102 39 9 8 1 4030017400 C1005 CH 1H 220J T 43 0 8 9 79 5 81 6 4030017420 C1005 1H 470J T 44 3 15 2 84 2 74 5 4030017420 C1005 CH 1H 470J T 48 3 14 1 4010008050 HM60SJ 180J 500V 4030017420 C1005 CH 1H 470J T 45 8 8 8 4030006860 C1608 JB 1H 102 88 1 72 3 4030017420 C1005 CH 1H 470J T 44 8 8 8 4010005790 HM60SJ YB 102 500 4030017460 1005 JB 1 102 24 0 10 3 4010008050 605 180 500V 4030017460 C1005 JB 1H 102 26 1 8 8 4010005420 HM60SJ CH 040C 500V 4030017730 C1005 JB 1H 471K T 16 2 71 7 4010007630 HM60SJ 270J 500V 4030017730 C1005 JB 1H 471K T 17 6 71 4 4030017460 C1005 JB 1H 102K T 68 6 77 1 4030017680 C1005 CH 1H 820J T 21 6 48 0 4030016790 C1005 JB 1 103K T 80 8 73 9 403
28. 64 6 29 3 63 8 27 9 68 7 47 7 6 7 43 5 17 8 7030003600 7030003560 7030003600 7030003600 7030003600 7030003600 7030003630 7030003640 7030003680 7030003280 7030003370 7030004050 7030003320 7030003320 7030003760 7030003680 7030003700 7030003630 7030003200 7030003500 7030003420 7030003420 7030003500 7030003680 7030003380 7030003480 7030003390 7030003460 7030003400 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030003560 7030003590 7030003620 7030003560 7030003560 7030003560 7030003440 7030003560 7030003760 7030003280 7030003680 7030003630 7030003580 7030003470 7030003420 7030003460 7030003520 7030003400 7030003480 7030003520 7030003280 7030003450 7030003420 7030005070 7030005070 7030003380 7030005590 7030003340 7030005590 7030003400 7030003500 7030003400 7030003480 7030005010 7030005240 7030008410 7030007300 7030003860 7030003280 4030016930 4030016930 4030017760 4550006250 4030017760 4030017760 4030016930 4030016930 4030017390 4610001590 4030017660 4030017660 4030016790 4030017460 4030017350 4030017350 4030017390 4030017460 4550006250 4030016790 4030017460 4030017730 4030016790 4030017490 4030017460 4030017460 ERJSGEYJ 223 V 22K ERJ3GEYJ 103 V 10K 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 393 V 39K ERJ3GEYJ 473 V 47K ERJ3GEYJ 104 V 100K
29. 65 8 7030003280 S ERJ3GEYJ 470 V 47 78 0 18 6 26 3 73 5 7030003510 S ERJ3GEYJ 392 V 3 9K 84 0 22 9 25 3 70 4 7030003480 S ERJ3GEYJ 222 V 2 2K 78 9 22 0 28 1 70 7 7030005120 S ERJ2GEJ 102 X 1K 63 8 36 3 92 7 60 5 7030005120 S 102 X 1K 65 5 32 2 65 9 57 8 7030003640 S 473V 47K 54 0 31 3 45 4 53 5 7030005120 S 102 X 1K 50 8 35 2 18 0 17 5 7030003400 S 471 V 470 49 5 32 0 81 1 37 2 7030005060 S 333 X 33K 37 6 37 0 84 2 36 9 7030003590 S 183 V 18K 39 2 37 2 92 2 45 0 7030005060 S 333 X 33K 41 7 36 3 92 9 40 1 7030003400 S ERJ3GEYJ 471 V 470 63 0 39 0 88 1 31 5 7030005070 S 683 X 68K 61 9 40 1 92 2 33 7 7030008280 S ERJ2GEJ 271 X 270 59 7 36 9 80 8 20 3 7030010090 S ERJ2GEJ 61 1 36 5 71 3 17 2 7030008280 S 59 7 36 0 7030003280 S 59 2 21 3 7030009290 S i 55 8 32 1 49 5 34 7 7030005210 51 5 46 4 50 1 36 7 7030005210 S 49 3 39 8 53 4 41 2 7030003320 S 57 2 46 2 57 4 52 8 7030003390 54 1 46 2 58 8 52 8 7030009160 S 181 X 180 49 7 44 1 1790000691 S HSM88ASRTR E 77 1 81 3 7030003420 S ERJ3GEYJ 681 V 680 55 8 44 1 1790000691 S HSM88ASRTR E 81 7 76 1 7030005070 S 683 X 68K 57 0 44 3 1710001081 L308CCB 7030003320 S ERJ3GEYJ 101 V 100 65 0 39 9 1710001081 L308CCB 7030003610 S ERJ3GEYJ 273 V 27K 62 9 45 8 1720000261 5 1SV214 TPH2F 108 3 54 3 7030003860 S ERJ3GE JPW V 57 5 78 1 1720000261 S 1SV214 TPH2F 107 6 46 4 7030003440 S ERJ3GEYJ
30. 76 77 78 79 80 7 1 24064 Al AO vec 2 SCL vss SDA WP Explanatory notes a TX Line RX Line gt Common Line Voltage Line ICA S 80942CNMC G9C 5 OUT CD VDD vss NC FCK WXDEC DSCDEC SOLV DSCENC DEEN SOL PTT ICF3 PDATA UNLK Refer to PARTS LIST Oct 2010 o ei B C58 28 4215 n az 07 42 10070 4692 42 042 22 18 28C4215 4l 10070 pis wy 912 EIN 00 012 SEN Refer to PARTS LIST 1070 8809 1518 BLT ECH 9 OTTWOOTHEOOZL GA 1 8v2 812 5292 08 9vu eor onus T00 0 089 389 SES 1199 ZLO UA mE NES STI E 8T i 92 92
31. D3 KDS122 P123 XT1 P124 XT2 AVR M1005C080MT RESET P40 TOOLO P41 TOOL1 P42 TI04 TO04 P43 SCK01 P44 SI01 P45 S001 P46 P47 P120 INTPO EXLVI 61 62 63 64 65 69 70 71 72 TR 74 75 76 77 78 79 80 7 1 24064 0 AO Al WP A2 SCL vss SDA IC4 OUT VDD vss S 80942CNMC G9C CD NC Explanatory notes p TX Line RX Line gt Common Line Voltage Line NMEAO WXDEC DSCDEC SQLV DSCENC SQL KEYM PTT ICF3 PDATA UNLK Refer to PARTS LIST 25 4215 7 24 K 2884215 076 25 4215 Refer to PARTS LIST Line 085 4080 25 4215 MLG1608B notes Wem Die OTIVOOTIHEODZIL 8809 1S THW R 91 28 4215 MLG1608B LS 10070 1192 E o 25 4215 K 28C4226 074 v00 ELT 10 5 4 EA 10070 Leo x89 1194 LD FOUT XFINIF ads
32. El 10070 79 od aa 5 2292 d 1 amp z B 19 d Se 10070 L9 p 9 2200701 bot 1192 zi 1 a oa 82 P aN WY 98091514 1 ELT iu iu iu 0 gt BDHHHHHHHZA D BA gt HMOZHH a E lt gt gc i Aj 2 25 Big eS onuozuHmued 10070 E 1 8 1195 FT ST E o i a a a ss 5 KR tow 8 5 g al 0192 1 9 8E Sot Es Du Er 469 l HS 2 H 5 1 9 2 W I 58 H E Ww Lo Ha 447 no 8 i ER ag VN E 4 P 55 Bs 8 S d I 9 mo Leg A x towns EI as H B Is x Az R 4 d 5 g5 o Se A 6 m 9090 EN E ay D lt 5 d A 0070 092 I z gt g Hd 88 9 5 xz 5 85 al
33. JB 1E 103K T 5 5 62 7 4030017500 C1005 CH 1H 560J T 112 2 27 5 4030011600 C1608 JB 1 104K T 5 7 65 0 4030016930 C1005 JB 1A 104K T 117 2 29 5 4030016930 C1005 JB 1A 104K T 7 0 68 1 4030017460 C1005 JB 1H 102K T 116 3 29 5 4030016790 C1005 JB 1E 103K T 5 7 68 1 4030017460 C1005 JB 1H 102K T 115 9 26 8 4510008120 16 CE 100 BS 15 9 62 8 4030017400 C1005 CH 1H 220J T 115 4 29 4 4030017460 C1005 JB 1H 102 24 3 75 6 4030017580 C1005 CH 1H 060 115 6 18 8 4030017460 C1005 JB 1H 102 25 7 75 6 4030017460 C1005 JB 1H 102 114 9 9 9 4510008540 EEE1CA100SR 30 9 75 5 4030017640 C1005 CH 1H 150J T 108 9 12 0 4030011600 C1608 JB 1E 104K T 30 8 61 9 4030016790 C1005 JB 1E 103K T 112 6 10 6 4030017460 C1005 JB 1H 102K T 29 8 67 6 4030016790 C1005 JB 1E 103K T 108 7 9 5 4510008540 EEE1CA100SR 32 7 70 7 4030017430 C1005 CH 1H 101J T 102 5 9 2 4510008540 EEE1CA100SR 34 7 60 8 4550006250 TEESVA 1A 106M8R 104 7 22 2 4030017460 C1005 JB 1H 102 45 8 7 1 4030016790 C1005 JB 1 103K T 109 0 20 9 4030017460 C1005 JB 1H 102 44 9 3 8 4030007170 C1608 CH 1H 221J T 98 4 18 1 4030017460 C1005 JB 1H 102 51 8 10 3 4030007170 C1608 CH 1H 221J T 98 4 19 4 4030017460 C1005 JB 1H 102 59 3 10 6 4030017460 C1005 JB 1H 102K T 104 2 18 1 4030017440 C1005 CH 1H 221J T 11 8 62 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount A dd
34. JB 1H 102K T C1005 JB 1H 102K T 44 8 18 3 42 2 15 9 50 5 14 6 51 7 12 4 46 1 16 2 40 9 18 9 89 6 61 1 90 5 63 0 95 1 60 2 95 5 57 6 86 9 57 1 89 6 59 4 89 2 53 8 70 3 54 5 68 6 56 6 68 5 58 9 67 5 55 3 68 1 53 2 60 3 60 5 64 4 62 6 63 8 64 7 49 8 60 8 46 2 60 5 48 3 55 9 45 5 55 9 58 9 56 4 34 8 42 1 38 6 42 9 30 7 41 3 60 6 66 6 60 6 64 2 56 4 66 6 56 4 64 2 52 4 66 6 52 4 64 2 48 2 66 6 47 9 64 2 30 7 56 9 24 2 18 2 21 1 20 5 23 2 20 7 22 8 18 6 21 1 17 6 18 6 20 5 16 0 17 7 16 0 20 5 27 5 19 2 3 7 20 8 3 7 18 2 3 7 16 9 3 7 15 6 73 4 31 1 73 4 33 5 80 2 40 8 80 2 32 3 86 7 38 0 86 1 36 1 90 0 42 0 95 3 46 2 95 8 37 9 94 7 40 3 88 3 34 4 86 1 33 5 83 7 32 1 82 9 30 7 82 7 32 1 94 9 35 6 92 1 35 6 91 2 30 8 92 2 36 9 94 5 37 9 81 4 39 3 81 4 40 9 83 9 40 5 14 3 54 9 10 2 50 7 69 5 16 8 73 0 24 2 72 1 24 2 56 1 20 9 60 8 21 7 70 2 21 0 60 8 23 3 70 2 22 7 76 2 10 1 80 2 10 8 82 8 20 0 83 7 20 0 78 8 20 2 82 8 21 7 85 5 21 7 87 4 21 7 81 3 22 1 45 9 27 8 62 6 32 7 64 6 37 9 65 0 30 9 51 0 34 0 40 4 36 7 41 2 34 9 51 7 38 5 51 0 33 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount Oct 2010 MAIN A UNIT MAIN A UNIT PARTS DESCRIPTION PARTS HV NO DESCRIPTION 4030017730 C1005 JB 1H 471K T 4030017380 C1005 CH 1H 050B T 4030017400 C1005 CH 1H 220J T 4030017650 C1005 CH 1H 270J T 4030017650 C
35. The filtered 2nd IF signal is backed to the IF IC pin 5 and saturation amplified by the internal 2nd IF AMP The amplified 2nd IF signal is FM demodulated by the quadrature detector with a discriminator X2 The demodulated AF signals are applied to the RX AF circuits 11 NJM2125F 2205 Discriminato ANN Noise AMP H 100P IC2 JTB450C24 1136 OSCIN OSCOUT MIXOUT vcc IFIN FILOUT FILIN 219 SA R218 218 2nd F filter CAN 051 ISquelch threshould adjustment pot R215 16 Noise filter active BPF R216 s 2 2 CIRCUITS CH70 RX RF circuits for CH70 RX consist of RF filters and RF amplifier The filtered RX signal from the trap BEF Band Elminate RF AMP and filter and amplify the signal of CH70 156 525 Filter are applied to the RF AMP The amplified RX signal is MHz only The circuits are fixed to receive 156 525 MHz passed through the 2 pole BPF signal only and are activated even when the transceiver is receiving other channels MAIN RX The filtered RX signal is then applied to the 1st IF circuits RF CIRCUITS CH70 RX 2 pole BPF C496 495 H 0 75P 0 75P 0 0022 502 1ST IF CIRCUITS CH70 RX The 1st IF circuits consist of 1st mixer 1st IF filter and 1st IF The converted 1st IF signal is passed throu
36. e tc lt m LOGIC A UNIT TOP VIEW f A EI im ke a 2 5 Ed tc IE e g e 2 Is E N N A 5 E d E 2 i gt lt S ES TE 0 z 3 12116 lt 2 E z T T S 5 B li B Es cies z X a H 3 T Z d 4 HEB e M m gt i tc g 8
37. to SECTION 8 BOARD LAYOUTS Screw abbreviations A BT Self tapping PH Pan head ZK Black NI ZU Nickel Zinc SUS Stainless 7 1 Unit mm MP11 FR MP5 FR SP1 FR VR A UNIT R1 SQL WA EM SQL A UNIT 12 FR MP10 FR 1 SQL MC1 FR UNIT abbreviations C CHASSIS A PARTS LG LOGIC A UNIT MA MAIN A UNIT FR FRONT A UNIT VR VR A UNIT SQL SQL A UNIT 17 MP10 17 SECTION 8 BOARD LAYOUTS LOGIC A UNIT TOP VIEW CONNECTOR b 4 J1 CHASSIS et e MAIN A UNIT TOP VIEW 4 ST S RF PA module ERE E355 IC3 C129 ti Aer Gow kt AN B Flin es Like en m NEG CLR ENT SEEN WE M v20 vis V10 v5 vo
38. 0 4030016930 C1005 JB 1A 104K T 12 6 13 9 4510008540 EEE1CA100SR 15 5 13 3 4310000420 50 F2D 333J 4030017760 C1005 JB 1H 222K T 4030016930 C1005 JB 1A 104K T 4030016790 C1005 JB 1E 103K T 4550006250 TEESVA 1A 106M8R 4030017490 C1608 JB 1A 105K T 4030016930 C1005 JB 1A 104K T 4550005980 TEESVA 1A 475M8R 4550000530 TEESVA 1V 104M8R 4030017460 C1005 JB 1H 102K T 4030016930 C1005 JB 1A 104K T 4030017460 C1005 JB 1H 102K T 4030017390 C1005 CH 1H 180J T 4030017630 C1005 CH 1H 120J T 4030017390 C1005 CH 1H 180J T 4030017630 C1005 CH 1H 120J T 4030017540 C1005 CH 1H R75B T 4030017460 C1005 JB 1H 102K T 4030017380 C1005 CH 1H 050B T 4030017460 C1005 JB 1H 102K T 4030017400 C1005 CH 1H 220J T 4030017650 C1005 CH 1H 270J T 4030017650 C1005 CH 1H 270J T 4030017460 C1005 JB 1H 102K T 4030017460 C1005 JB 1H 102K T 4030017630 C1005 CH 1H 120J T 4030017640 C1005 CH 1H 150J T 4030017460 C1005 JB 1H 102K T 4030017760 C1005 JB 1H 222K T 4030017560 C1005 CH 1H 2R5B T 4030017440 C1005 CH 1H 221J T 4030017440 C1005 CH 1H 221J T 4030016790 C1005 JB 1E 103K T 4030016790 C1005 JB 1E 103K T 3 7 23 4 3 7 22 1 3 9 19 5 82 3 34 5 87 3 36 1 73 7 32 3 76 0 31 4 82 0 43 0 80 1 44 8 92 8 42 6 91 9 42 6 89 0 45 9 89 0 44 2 90 0 45 9 90 0 44 2 95 9 40 8 91 1 41 2 89 4 35 5 88 3 33 5 84 7 31 0 71 5 21 4 71 7 20 2 70 4 19 8 92 9 31 9 92 9 38 1 94 4 34 4 91 1 31 9 83 9 39 6 83 9 41 4 17 9 68 2 7 3 51 0 20 3 50 5 16 8 50 5 AAA AA AA AAA A
39. 0017680 C1005 CH 1H 820J T 9 5 54 8 4030017460 C1005 JB 102K T 73 9 74 3 4030017460 1005 JB 1 102 29 6 62 2 4030017460 C1005 JB 1H 102K T 75 2 73 9 4030016930 C1005 JB 1A 104 14 4 38 0 4030017730 C1005 JB 1H 471K T 75 6 70 0 4030016930 C1005 JB 1A 104K T 9 1 59 2 4030017460 C1005 JB 1H 102K T 79 8 78 4 4030016930 C1005 JB 1A 104K T 5 7 31 0 4030017460 C1005 JB 1H 102K T 79 5 76 6 4030017490 C1608 JB 1A 105K T 7 9 72 8 4030017460 C1005 JB 1H 102 71 2 70 6 4030017460 C1005 JB 1H 102 4 3 74 2 4010007630 HM60SJ 270J 500V 4510004591 16 ME 470 HC 4030017400 C1005 CH 1H 220J T 113 3 73 2 4510007480 16 ME 470 CA 4030006860 C1608 JB 1H 102K T 112 3 65 8 4030011600 C1608 JB 1E 104K T 16 4 75 0 4030017400 C1005 CH 1H 220J T 113 9 64 2 4030017420 C1005 CH 1H 470J T 3 5 77 0 4030017400 C1005 CH 1H 220J T 113 9 65 1 4030017420 C1005 CH 1H 470J T 7 2 76 4 4030017440 C1005 221J T 112 1 63 7 4030017460 C1005 JB 1H 102K T 8 9 65 0 4030016930 C1005 JB 1A 104K T 107 1 60 1 4030017460 C1005 JB 1H 102 5 8 61 2 4030017760 C1005 JB 222K T 114 5 60 4 4030017420 C1005 CH 1H 470J T 10 9 55 8 4030017760 C1005 JB 1H 222 108 6 63 8 4030017460 C1005 JB 1H 102 14 8 50 5 4030017760 C1005 JB 1H 222 113 5 60 8 4030017420 C1005 CH 1H 470J T 15 8 50 5 4030017560 C1005 1H 2R5B T 109 8 54 3 4030016790 1005 JB 1 103 76 3 16 7 4030017610 C1005 1H 090 110 0 53 1 4030017420 1005 CH 1H 470J T 68 6 31 2
40. 003480 7030003640 7030003400 7030003560 7030003560 7030003560 7030003580 7030003560 7030003620 7030003590 7030003580 7030003360 7030003760 7030003710 7030003390 7030003480 7030003620 7030003620 7030003480 7030003800 7030003760 7030003680 7030003680 7030003800 7030003760 7030003800 7030003490 7030003280 7030003590 7030003620 7030003560 7030003560 7030003560 7030003440 7030003560 7030003580 7030003680 7030003200 7030003560 7030003660 7030003640 7030003640 7030003340 7030003560 7030010310 7030010290 7030003660 7030003670 7030003670 7030003640 7510001511 7030003580 7030003560 7310005410 7030005210 7030003580 7030003760 7030003580 7030003620 7030000100 7030004050 7030004050 7030003640 7030003680 7030003680 7030003800 7030003560 7030003440 7030003560 7030003440 7030003500 7030003500 7030003400 7030003320 7030003560 ERJ3GEYJ 104 V 100K ERJ3GEYJ 104 V 100K 104 V 100K 103 V 10K ERJ3GEYJ 184 V 180K ERJ3GEYJ 154 V 150K ERJ3GEYJ 473 V 47K ERJ3GEYJ 393 V 39K ERJ3GEYJ 100 V 10 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 122 V 1 2K ERJ3GEYJ 122 V 1 2K ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 331 V 330 ERJ3GEYJ 104 V 100K ERJ3GEYJ 152 V 1 5K ERJ3GEYJ 391 V 390 3 3 1 1 152 V 1 5K ERJ3GEYJ 474 V 470K ERJ3GEYJ 8
41. 030003560 7030003560 7030003440 7030003560 7030003580 7030003680 7030003200 7030003560 7030003660 7030003640 7030003640 7030003340 7030003560 7030010310 7030010290 7030003660 7030003670 7030003670 7030003640 7510001511 7030003580 7030003560 7310005410 7030005210 7030003580 7030003760 7030003580 7030003620 7030000100 7030004050 7030004050 7030003640 7030003680 7030003680 7030003800 7030003560 7030003440 7030003560 7030003440 7030003500 7030003500 7030003400 7030003320 7030003560 ERJ3GEYJ 104 V 100K ERJ3GEYJ 104 V 100K 104 V 100K 103 V 10K ERJ3GEYJ 184 V 180K ERJ3GEYJ 154 V 150K ERJ3GEYJ 473 V 47K ERJ3GEYJ 393 V 39K ERJ3GEYJ 100 V 10 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 122 V 1 2K ERJ3GEYJ 122 V 1 2K ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 331 V 330 ERJ3GEYJ 104 V 100K ERJ3GEYJ 152 V 1 5K ERJ3GEYJ 391 V 390 3 3 1 1 152 V 1 5K ERJ3GEYJ 474 V 470K ERJ3GEYJ 821 V 820 ERJ3GEYJ 333 V 33K NTCG16 4LH 104JT ERJSGEYJ 222 V 2 2K ERJ3GEYJ 473 V 47K ERJ3GEYJ 471 V 470 ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 153 V 15K ERJ3GEYJ 103 V 10K ERJ3GEYJ 333 V 33K ERJ3GEYJ 183 V 18K ERJ3GEYJ 153 V 15K ERJ3GEYJ 221 V 220 ERJ3GEYJ 474 V 470K ERJ3GEYJ 184 V 180K ERJ3GE
42. 03390 7030003460 7030003400 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030003560 7030003590 7030003620 7030003560 7030003560 7030003560 7030003440 7030003560 7030003760 7030003280 7030003680 7030003630 7030003580 7030003470 7030003420 7030003460 7030003520 7030003400 7030003480 7030003520 7030003280 7030003450 7030003420 7030005070 7030005070 7030003380 7030005590 7030003340 7030005590 7030003400 7030003500 7030003400 7030003480 7030005010 7030005240 7030008410 7030007300 7030003860 7030003280 4030016930 4030016930 4030017760 4550006250 4030017760 4030017760 4030016930 4030016930 4030017390 4610001590 4030017660 4030017660 4030016790 4030017460 4030017350 4030017350 4030017390 4030017460 4550006250 4030016790 4030017460 4030017730 4030016790 4030017490 4030017460 4030017460 ERJSGEYJ 223 V 22K ERJ3GEYJ 103 V 10K 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 223 V 22K ERJ3GEYJ 393 V 39K ERJ3GEYJ 473 V 47K ERJ3GEYJ 104 V 100K 470 V 47 ERJ3GEYJ 271 V 270 ERJ3GEYJ 1RO V 1 101 V 100 ERJ3GEYJ 101 V 100 ERJ3GEYJ 474 V 470K ERJ3GEYJ 104 V 100K ERJ3GEYJ 154 V 150K ERJ3GEYJ 393 V 39K ERJ3GEYJ 100 V 10 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 681 V 680 ERJ3GEYJ 681 V 680 ERJ3GEYJ 332 V 3 3K ERJ3GEYJ 104 V 100K ERJ3GEYJ 331 V 330 ER
43. 1 3 9 19 5 82 3 34 5 87 3 36 1 73 7 32 3 76 0 31 4 82 0 43 0 80 1 44 8 92 8 42 6 91 9 42 6 89 0 45 9 89 0 44 2 90 0 45 9 90 0 44 2 95 9 40 8 91 1 41 2 89 4 35 5 88 3 33 5 84 7 31 0 71 5 21 4 71 7 20 2 70 4 19 8 92 9 31 9 92 9 38 1 94 4 34 4 91 1 31 9 83 9 39 6 83 9 41 4 17 9 68 2 7 3 51 0 20 3 50 5 16 8 50 5 AAA AA AA AAA AAA AAA AAA 6510024601 S5B PH K S LF SN 6510022472 40FLT SM2 TB LF SN M 36 0 12 0 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 6 4 LOGIC A UNIT PARTS NO DESCRIPTION LOCATION LOGIC A UNIT PARTS NO DESCRIPTION H V LOCATION 1140015612 1110006380 1130014800 1110005771 1170000352 1130014050 1520000840 1530003900 1530003900 1590000660 1590003670 1590003580 1530002280 1750002180 1750001320 1750001180 1790001810 6050012471 7030003680 7030003800 7030003500 7030005250 7030003540 7030003560 7030003560 7030003560 7030004820 7030010020 7030003680 7030003600 7030003480 7030003640 7030003640 7030003320 7030003280 7030003280 7030003280 7030003200 7030003230 7030003230 7030003530 7030003500 7030003560 7030003510 7030003440 7030003550 7030003460 7030003430 7030003430 7030003430 7030000320 7030000320 7030000320 7030003680 7030003520 7030003520 7030003340 7030003400 7030003520 70
44. 1005 1H 221J T 95 3 61 9 4030017760 C1005 JB 1H 222 93 5 55 1 4030017760 C1005 JB 1H 222K T 93 4 58 0 4030017550 C1005 CH 1H 1R5B T 86 7 59 2 4030017560 C1005 CH 1H 2R5B T 84 7 60 0 4030017380 C1005 050 69 4 57 8 4030017380 1005 050 76 1 57 3 4030017380 1005 050B T 75 1 57 3 4030017460 C1005 JB 1H 102K T 69 2 55 1 4030017550 C1005 CH 1H 1R5B T 74 1 57 3 4030017400 1005 CH 1H 220J T 64 0 58 8 4030016790 C1005 JB 1E 103K T 58 2 59 8 4030017500 C1005 CH 1H 560J T 65 8 62 8 4030016930 C1005 JB 1A 104K T 62 0 59 8 4030017460 C1005 JB 1H 102 63 0 59 8 4030017460 C1005 JB 1H 102K T 65 5 64 0 4030017610 C1005 CH 1H 090 54 4 62 9 4030017460 C1005 JB 1H 102K T 49 1 58 0 4030016790 C1005 JB 1 103K T 45 8 58 5 4030016790 C1005 JB 1 103K T 43 0 53 6 4030017460 C1005 JB 1H 102K T 58 8 54 6 4030017460 C1005 JB 1H 102K T 61 4 54 3 4030017640 C1005 CH 1H 150J T 64 3 52 9 4030017460 C1005 JB 1H 102K T 57 7 56 6 4030017430 C1005 CH 1H 101J T 38 0 48 2 4550006250 TEESVA 1A 106M8R 29 2 43 8 4030016790 C1005 JB 1 103K T 38 2 40 7 4030016930 C1005 JB 1A 104K T 35 7 48 2 4030016930 C1005 JB 1A 104K T 33 7 48 2 4030017460 C1005 JB 1H 102K T 32 2 40 4 4030017460 C1005 JB 1H 102K T 31 9 41 8 4030016930 C1005 JB 1A 104K T 36 9 54 8 4030016930 C1005 JB 1A 104K T 38 2 55 2 4030016930 C1005 JB 1A 104K T 31 9 52 2 4030016930 C1005 JB 1A 104 31 9 50 5 4030017660 C1005 CH 1H 330J T 29 5 56 6 403001
45. 1005 CH 1H 270J T 4030017460 C1005 JB 1H 102K T 4030017590 C1005 CH 1H 070C T 4030017660 C1005 CH 1H 330J T 4030017700 C1005 CH 1H 151J T 4550000550 TEESVA 1V 224M8R 4030017460 C1005 JB 1H 102K T 4030017550 C1005 CH 1H 1R5B T 4030017550 C1005 CH 1H 1R5B T 4030017460 C1005 JB 1H 102K T 4030017730 C1005 JB 1H 471K T 4030017730 C1005 JB 1H 471K T 4030017540 C1005 CH 1H R75B T 4030017730 C1005 JB 1H 471K T 4030016930 C1005 JB 1A 104K T 4030017460 C1005 JB 1H 102K T 4030017630 C1005 CH 1H 120J T 4030017730 C1005 JB 1H 471K T 4030017660 C1005 CH 1H 330J T 4030017380 C1005 CH 1H 050B T 4030017460 C1005 JB 1H 102K T 4030017460 C1005 JB 1H 102K T 4030017620 C1005 CH 1H 100 4030017460 C1005 JB 1H 102K T 4030017420 C1005 CH 1H 470J T 4030017460 C1005 JB 1H 102K T 4030017620 C1005 CH 1H 100C T 4030017620 C1005 CH 1H 100C T 4030017730 C1005 JB 1H 471K T 4030017730 C1005 JB 1H 471K T 4030017440 C1005 CH 1H 221J T 4550007090 TEESVA 1A 226M8R 4030017460 C1005 JB 1H 102K T 4030017420 C1005 CH 1H 470J T 4030017730 C1005 JB 1H 471K T 4030017460 C1005 JB 1H 102K T 4030011600 C1608 JB 1E 104K T 4030011600 C1608 JB 1E 104K T 4030017620 C1005 CH 1H 100C T 4030017440 C1005 CH 1H 221J T 4510008570 EEE1CA220SR 4030016790 C1005 JB 1E 103K T 4010005500 HM60SJ 150J 500V 4030006860 C1608 JB 1H 102K T 4030006860 C1608 JB 1H 102K T LOCATION LOCATION 58 0 40 8 4030016930 C1005 JB 1A 104K T 104 5 19 1 60 8 42 6 4030016930 C1005 JB 1A 104K T
46. 102 3 18 7 62 0 37 5 4030017400 C1005 CH 1H 220J T 97 8 25 0 59 4 24 1 4030016930 C1005 JB 1A 104K T 92 3 18 0 59 4 23 1 4030017460 C1005 JB 1H 102K T 91 3 18 0 60 7 20 5 4030017460 C1005 JB 1H 102K T 96 1 18 4 51 1 42 4 4030018890 C1005 JB 0J 224K T 104 3 9 2 51 9 37 2 4030016930 C1005 JB 1A 104K T 108 6 18 6 52 9 37 2 4030016930 C1005 JB 1A 104K T 112 2 19 8 58 4 32 7 4030016930 C1005 JB 1A 104K T 100 6 10 5 56 8 32 1 4030016930 C1005 JB 1A 104 100 6 15 6 53 0 43 3 4030017730 C1005 JB 1H 471K T 16 1 29 7 52 1 42 4 4030016930 C1005 JB 1A 104K T 14 4 43 7 49 6 45 8 4030016970 C1005 JB 1E 223K T 14 3 45 1 49 9 42 4 4030016970 C1005 JB 1E 223 1 12 4 46 3 54 6 44 8 4510008540 EEE1CA100SR 10 9 41 9 54 3 43 6 4030017760 C1005 JB 1H 222K T 4 4 43 8 58 0 44 3 4030018820 C1005 JB 1H 561 5 2 47 1 55 6 24 5 4030017490 C1608 JB 1A 105 5 9 39 8 63 5 40 1 4030016790 C1005 JB 1E 103K T 11 4 33 1 62 5 44 7 4030017490 C1608 JB 1A 105K T 4 7 32 4 63 5 41 1 4030016970 C1005 JB 1E 223K 1 9 5 36 7 64 7 44 7 4030016930 C1005 JB 1A 104K 1 85 5 14 8 107 0 33 3 4030011600 C1608 JB 1E 104K T 90 5 16 1 57 6 72 9 4030009880 C1608 JB 1H 682K T 92 2 11 4 53 7 73 1 4030008880 C1608 JB 1H 223 86 2 12 1 50 6 76 8 4030006870 C1608 JB 1H 222 88 3 11 4 55 4 78 2 4030009880 C1608 JB 1H 682 86 7 8 7 54 1 75 1 4510008540 EEE1CA100SR 18 5 33 2 54 1 76 1 4030016790 C1005 JB 1E 103K T 22 6 45 5 52 6 81 5 4030017460 C1005 JB 1H 102 21 3 45 5
47. 102 V 1K 55 3 52 3 1720000261 S 1SV214 TPH2F 107 6 39 3 7030003480 S ERJSGEY J 222 V 2 55 1 73 4 1790000700 DSA3A1 7030003200 S 100 V 10 56 5 79 9 1520000840 TA1664Y RTF P 1530003900 4075 BL RTK P 1510001090 A2015Y RTK P 1590003580 18 RC404 RTK P 1590003580 S KRC404 RTK P 1580000540 S 3SK131 T2 LA 1580000731 S 3SK293 TE85LF 1530003890 S 38805 Y RTK P 1530003900 S KTC4075 BL RTK P 1590003580 S KRC404 RTK P 1530003900 S KTC4075 BL RTK P 1560000990 S PMBFJ310 1530002601 18 25 4215 85 1530002601 5 25 4215 85 1530002601 5 28 4215 1530003950 18 KTC4080 Y RTK P 1590003580 S KRC404 RTK P 444444 14 1790001261 S 25077001 1790001261 5 25077001 1750000711 5 HVC350BTRF E 1790001261 S 25077001 1790001261 5 25077001 AAAAAAA 4444445 1720000811 S HVC358BTRF E 86 1 45 0 7030003560 S ERJ3GEYJ 103 V 10K 53 6 78 6 1720000811 S HVC358BTRF E 86 1 46 3 7030003580 S ERJ3GEYJ 153 V 15K 49 8 75 0 1790001261 18 MA2S077G0L 82 5 40 7 7030003320 S ERJ3GEYJ 101 V 100 53 6 77 3 7030003860 S ERJ3GE JPW V 55 7 81 5 7030003680 S ERJ3GEYJ 104 V 100K 66 7 76 9 2030000350 21R15AB FL 368 7030003480 S 2
48. 104K T C1005 JB 1E 103K T C1608 JB 1A 105K T C1608 JB 1A 105 1 C1005 JB 1A 104K T EEE1CA100SR C1005 JB 1H 102 C1005 JB 1H 102 C1005 JB 1E 103K T C1005 JB 1E 103K T C1005 JB 1H 102 C1005 JB 1H C1005 JB 1H 102 C1005 JB 1A 104K T C1005 JB 1H 102 C1005 JB 1H 102 40FLT SM2 TB LF SN M B6B PH SM4 TB LF SN B8B ZR SM4 TF LF SN TC1440ELTF F lt VKH gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt SRCN 2852 SP N W SHJ 28 9 46 6 30 8 46 6 35 5 40 4 32 7 40 5 32 4 44 2 35 2 39 0 34 8 36 5 34 8 35 2 77 5 15 1 72 5 11 6 10 9 43 6 7 7 52 7 68 5 45 5 69 8 45 1 73 7 45 2 74 7 45 2 63 8 45 2 40 2 27 9 39 2 27 9 16 1 45 1 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D D D D J 65 4 49 0 19 9 51 2 88 7 43 6 69 9 11 8 82 7 4 2 54 6 11 8 39 3 11 8 24 0 11 8 10 2 11 8 85 7 50 9 85 7 42 2 85 7 33 5 10 5 33 5 10 5 42 2 10 5 50 9 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 5 S Surface mount VR A UNIT PARTS NO DESCRIPTION H V LOCATION SQL A UNIT PARTS NO DESCRIPTION H V LOCATION 7210003140 6510009381
49. 16 1 57 6 72 9 4030009880 C1608 JB 1H 682K T 92 2 11 4 53 7 73 1 4030008880 C1608 JB 1H 223 86 2 12 1 50 6 76 8 4030006870 C1608 JB 1H 222 88 3 11 4 55 4 78 2 4030009880 C1608 JB 1H 682 86 7 8 7 54 1 75 1 4510008540 EEE1CA100SR 18 5 33 2 54 1 76 1 4030016790 C1005 JB 1E 103K T 22 6 45 5 52 6 81 5 4030017460 C1005 JB 1H 102 21 3 45 5 53 9 81 9 4030011600 C1608 JB 1E 104K T 22 7 31 4 58 9 72 9 4030017690 C1005 CH 1H 121J T 23 5 33 0 62 1 79 0 4030017460 C1005 JB 1H 102 33 4 27 3 62 8 80 4 4030018920 C1005 JB 1H 392 33 1 31 9 60 1 78 8 4030017680 C1005 CH 1H 820J T 33 1 34 7 61 8 80 4 4030016790 C1005 JB 1E 103K T 24 7 29 4 75 0 83 0 4510008540 EEE1CA100SR 19 5 41 7 66 2 82 3 4030017440 C1005 CH 1H 221J T 23 1 10 3 67 1 82 3 4030017440 C1005 CH 1H 221J T 27 1 8 8 68 2 82 7 4030016790 C1005 JB 1E 103K T 32 5 8 6 51 0 83 9 4030017460 C1005 JB 1H 102 31 6 8 6 61 1 82 1 4030016790 C1005 JB 1E 103K T 30 7 8 6 62 1 82 1 4030017400 C1005 CH 1H 220J T 38 9 15 8 72 0 79 1 4030017460 C1005 JB 1H 102 38 9 16 8 67 1 70 0 4030017460 C1005 JB 1H 102 39 9 8 1 4030017400 C1005 CH 1H 220J T 43 0 8 9 79 5 81 6 4030017420 C1005 1H 470J T 44 3 15 2 84 2 74 5 4030017420 C1005 CH 1H 470J T 48 3 14 1 4010008050 HM60SJ 180J 500V 4030017420 C1005 CH 1H 470J T 45 8 8 8 4030006860 C1608 JB 1H 102 88 1 72 3 4030017420 C1005 CH 1H 470J T 44 8 8 8 4010005790 HM60SJ YB 102 500 4030017460 1005 JB 1 102
50. 1A 104K T C1005 JB 1A 104K T C1005 CH 1H 180J T TZC3R100A110RO00 TZC03R100A110 C1005 CH 1H 330J T C1005 CH 1H 330J T C1005 JB 1E 103K T C1005 JB 1H 102K T C1005 CH 1H 020B T C1005 CH 1H 020B T C1005 CH 1H 180J T C1005 JB 1H 102K T TEESVA 1A 106M8R C1005 JB 1E 103K T C1005 JB 1H 102K T C1005 JB 1H 471K T C1005 JB 1E 103K T C1608 JB 1A 105K T C1005 JB 1H 102K T C1005 JB 1H 102K T 44 8 18 3 42 2 15 9 50 5 14 6 51 7 12 4 46 1 16 2 40 9 18 9 89 6 61 1 90 5 63 0 95 1 60 2 95 5 57 6 86 9 57 1 89 6 59 4 89 2 53 8 70 3 54 5 68 6 56 6 68 5 58 9 67 5 55 3 68 1 53 2 60 3 60 5 64 4 62 6 63 8 64 7 49 8 60 8 46 2 60 5 48 3 55 9 45 5 55 9 58 9 56 4 34 8 42 1 38 6 42 9 30 7 41 3 60 6 66 6 60 6 64 2 56 4 66 6 56 4 64 2 52 4 66 6 52 4 64 2 48 2 66 6 47 9 64 2 30 7 56 9 24 2 18 2 21 1 20 5 23 2 20 7 22 8 18 6 21 1 17 6 18 6 20 5 16 0 17 7 16 0 20 5 27 5 19 2 3 7 20 8 3 7 18 2 3 7 16 9 3 7 15 6 73 4 31 1 73 4 33 5 80 2 40 8 80 2 32 3 86 7 38 0 86 1 36 1 90 0 42 0 95 3 46 2 95 8 37 9 94 7 40 3 88 3 34 4 86 1 33 5 83 7 32 1 82 9 30 7 82 7 32 1 94 9 35 6 92 1 35 6 91 2 30 8 92 2 36 9 94 5 37 9 81 4 39 3 81 4 40 9 83 9 40 5 14 3 54 9 10 2 50 7 69 5 16 8 73 0 24 2 72 1 24 2 56 1 20 9 60 8 21 7 70 2 21 0 60 8 23 3 70 2 22 7 76 2 10 1 80 2 10 8 82 8 20 0 83 7 20 0 78 8 20 2 82 8 21 7 85 5 21 7 87 4 21 7 81 3 22 1 45 9 27 8 62 6 32 7 64 6 37 9 65 0 30 9 51 0 34 0 40 4 36 7 41 2
51. 1H 102 40FLT SM2 TB LF SN M B6B PH SM4 TB LF SN B8B ZR SM4 TF LF SN TC1440ELTF F lt VKH gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt L C191KYCT lt KOU gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt RY SP110UHY24 5M lt VKH gt SRCN 2852 SP N W SHJ 28 9 46 6 30 8 46 6 35 5 40 4 32 7 40 5 32 4 44 2 35 2 39 0 34 8 36 5 34 8 35 2 77 5 15 1 72 5 11 6 10 9 43 6 7 7 52 7 68 5 45 5 69 8 45 1 73 7 45 2 74 7 45 2 63 8 45 2 40 2 27 9 39 2 27 9 16 1 45 1 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D D D D J 65 4 49 0 19 9 51 2 88 7 43 6 69 9 11 8 82 7 4 2 54 6 11 8 39 3 11 8 24 0 11 8 10 2 11 8 85 7 50 9 85 7 42 2 85 7 33 5 10 5 33 5 10 5 42 2 10 5 50 9 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount Oct 2010 VR A UNIT PARTS NO DESCRIPTION H V LOCATION SQL A UNIT PARTS NO DESCRIPTION H V LOCATION 7210003420 6510009381 VAR CON F09117S 6 A10K L15KQ B5B ZR LF SN 7210003430 6510009471 VAR CON F09117N 8 B10K L15KQ S3B ZR LF SN M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount Oct 2010 o gt lt
52. 1H 470J T 10 9 55 8 4030017760 C1005 JB 1H 222 108 6 63 8 4030017460 C1005 JB 1H 102 14 8 50 5 4030017760 C1005 JB 1H 222 113 5 60 8 4030017420 C1005 CH 1H 470J T 15 8 50 5 4030017560 C1005 1H 2R5B T 109 8 54 3 4030016790 1005 JB 1 103 76 3 16 7 4030017610 C1005 1H 090 110 0 53 1 4030017420 1005 CH 1H 470J T 68 6 31 2 4030017460 C1005 JB 1H 102K T 105 2 50 0 4030017460 C1005 JB 1H 102K T 38 6 86 0 4030017560 C1005 CH 1H 2R5B T 106 9 53 2 4030017420 C1005 CH 1H 470J T 28 0 80 9 4030017600 C1005 CH 1H 080 108 5 44 3 4030011600 C1608 JB 1E 104K T 21 4 75 7 4030017370 1005 3R5B T 109 0 45 6 4030017440 1005 CH 1H 221J T 20 9 74 5 4030017530 C1005 CH 1H 0R5B T 109 9 43 8 4030017400 C1005 CH 1H 220J T 51 5 82 7 4030017540 C1005 CH 1H R75B T 109 9 42 0 4030017400 C1005 CH 1H 220J T 38 6 80 8 4030017360 C1005 CH 1H 030B T 109 0 40 3 4030017430 C1005 CH 1H 101J T 37 6 80 8 4030017600 C1005 CH 1H 080 108 5 41 6 4030017730 C1005 JB 1H 471 36 6 80 8 4030016790 C1005 JB 1 103K T 104 0 42 5 4030017420 C1005 CH 1H 470J T 5 4 81 1 4030017430 C1005 CH 1H 101J T 103 1 30 4 4030017460 C1005 JB 1H 102 4 1 81 1 4030017760 C1005 JB 1H 222 110 4 34 0 4030017430 C1005 CH 1H 101J T 37 6 86 0 4030017380 C1005 CH 1H 050B T 116 3 33 9 4030017730 C1005 JB 1H 471K T 28 0 81 9 4030016790 C1005 JB 1E 103K T 109 4 34 1 4510008120 16 CE 100 BS 4 2 56 1 4030017560 C1005 CH 1H 2R5B T 112 2 26 6 4030016790 C1005
53. 21 V 820 ERJ3GEYJ 333 V 33K NTCG16 4LH 104JT ERJSGEYJ 222 V 2 2K ERJ3GEYJ 473 V 47K ERJ3GEYJ 471 V 470 ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 153 V 15K ERJ3GEYJ 103 V 10K ERJ3GEYJ 333 V 33K ERJ3GEYJ 183 V 18K ERJ3GEYJ 153 V 15K ERJ3GEYJ 221 V 220 ERJ3GEYJ 474 V 470K ERJ3GEYJ 184 V 180K ERJ3GEYJ 391 V 390 ERJ3GEYJ 222 V 2 2K ERJ3GEYJ 333 V 33K ERJ3GEYJ 333 V 33K ERJ3GEYJ 222 V 2 2K ERJ3GEYJ 105 V 1M ERJ3GEYJ 474 V 470K 104 V 100K ERJ3GEYJ 104 V 100K ERJ3GEYJ 105 V 1M ERJ3GEYJ 474 V 470K ERJ3GEYJ 105 V 1M ERJ3GEYJ 272 V 2 7K ERJ3GEYJ 470 V 47 ERJ3GEYJ 183 V 18K ERJ3GEYJ 333 V 33K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 153 V 15K ERJ3GEYJ 104 V 100K ERJ3GEYJ 100 V 10 ERJ3GEYJ 103 V 10K ERJ3GEYJ 683 V 68K ERJ3GEYJ 473 V 47K ERJ3GEYJ 473 V 47K ERJ3GEYJ 151 V 150 ERJ3GEYJ 103 V 10K ERJ3GEYF 223 V 22K ERJ3GEYF 273 V 27K ERJ3GEYJ 683 V 68K ERJ3GEYJ 823 V 82K ERJ3GEYJ 823 V 82K ERJ3GEYJ 473 V 47K NTCG16 4LH 223JT ERJ3GEYJ 153 V 15K ERJ3GEYJ 103 V 10K EVM 3VSX50 BQ4 473 ERJ2GEJ 822 X 8 2K ERJ3GEYJ 153 V 15K ERJ3GEYJ 474 V 470K ERJ3GEYJ 153 V 15K ERJ3GEYJ 333 V 33K MCR10EZHJ 4 7 4R7 ERJ3GEYJ V 1 ERJ3GEYJ V 1 ERJ3GEYJ 473 V 47K ERJ3GEYJ 104 V 100K ERJ3GEYJ 104 V 100K ERJ3G
54. 22 2 2K 68 4 79 9 2030000481 21R15AB FL 399A 7030003370 S ERJ3GEYJ 271 V 270 66 1 80 7 2020002490 LTM450EW lt JJE gt 7030003360 S ERJ3GEYJ 221 V 220 64 0 79 9 2030000640 FL 413 MCF UM 5 3P 7030003560 S ERJ3GEYJ 103 V 10K 66 0 74 8 30 875 MHz 7030003240 S ERJ3GEY J 220 V 22 63 1 73 7 444444 2030000640 FL 413 MCF UM 5 3P 7030003500 S ERJ3GEYJ 332 V 3 3K 65 5 70 7 30 875 MHz 7030003560 S ERJ3GEYJ 103 V 10K 67 3 71 9 70 6 74 7 2020002490 LTM450EW lt JJE gt 7030003480 S ERJ3GEYJ 222 2 2K 7030003560 S ERJSGEYJ 103 V 10K 70 6 73 4 14 7310005460 S EVM 3VSX50 221 77 1 76 8 6050012121 18 CR 804A SX 2112 21 250 MHz 80 4 15 5 7030003520 S ERJ3GEYJ 472 V 4 7K 77 7 72 3 6070000290 JTB450C24 7030003320 S ERJSGEYJ 101 V 100 77 7 73 6 6070000290 JTB450C24 lt JJE gt 7030003470 S ERJ3GEYJ 84 0 81 7 6050012570 S CR 845 DSX321G 30 425 MHz 7030003470 S ERJ3GEYJ 81 9 80 8 lt KDS gt 33 3 56 5 7030003470 S ERJ3GEYJ 90 0 74 5 7030003470 S ERJ3GEYJ 87 1 74 5 7030007240 S ERJ12YJ680U 68 83 4 71 5 60 0 38 1 7030003670 5 ERJ3GEY 823 V 82K 105 4 93 6 57 9 23 1 7030003680 5 104 V 100K 72 7 73 4 53 5 34 3 7030003320 5 ERJ3GEYJ 101 V 100 106 1 58 9 7030003680 S ERJ3GEYJ 104 V 100k 112 3 61 3 55 3 38 4 7030003630 S ERJ3GEYJ 393 V 39K 106 8 62 2 86 5 23 9 7030003640 S ERJSGEYJ 473 V 47K 106 6 63
55. 30003560 7030003560 7030003410 7030003680 7030003340 7030003680 7030003520 7030003210 7030003680 4510008540 4030016930 4030016790 4030016930 4030016930 4030016790 4030016930 4030016930 4030016930 4030016930 4030016790 4030017030 4030017650 4030017410 4030017490 4030017460 4030017490 4510008540 4030017460 4030016930 4030017780 4030016790 4030016930 4030017420 4030017420 UPD78F1154AGK R GAK AX 3054 2 LM2904PWR R1EX24064ATA00A S 80942CNMC G9CT2G PC357N6J000F NJU6535FH1 ZZZA KTA1664Y RTF P KTC4075 BL RTK P KTC4075 BL RTK P DTC144TU T106 KRA304 RTK P KRC404 RTK P 2SC4081 T106 S DB2J31300L KDS4148U RTK P KDS122 RTK P AVR M1005C080MTABB CR 836A SMD 49 9 8304 MHz lt JJE gt ERJ3GEYJ 104 V 100K 105 V 1M 332 V 3 3K ERJ3GEYF 103 V 10K 682 6 8K 103 V 10K 103 V 10K 103 V 10K 473 V 47K ERJ2RKF 1503X 150K 104 V 100K 223 V 22K 222 2 2K 473 V 47K 473 V 47K ERJ3GEYJ 101 V 100 ERJ3GEYJ 470 V 47 ERJ3GEYJ 470 V 47 ERJ3GEYJ 470 V ERJ3GEYJ 100 V ERJ3GEYJ 180 V ERJ3GEYJ 180 V ERJ3GEYJ 562 V 332 V ERJ3GEYJ 103 V ERJ3GEYJ 392 V ERJ3GEYJ 102 V 822 V 8 2K 152 V 1 5K 821 V 820
56. 30011600 C1608 JB 1E 104K T 4030017620 C1005 CH 1H 100C T 4030017440 C1005 CH 1H 221J T 4510008570 EEE1CA220SR 4030016790 C1005 JB 1E 103K T 4010005500 HM60SJ 150J 500V 4030006860 C1608 JB 1H 102K T 4030006860 C1608 JB 1H 102K T LOCATION LOCATION 58 0 40 8 4030016930 C1005 JB 1A 104K T 104 5 19 1 60 8 42 6 4030016930 C1005 JB 1A 104K T 102 3 18 7 62 0 37 5 4030017400 C1005 CH 1H 220J T 97 8 25 0 59 4 24 1 4030016930 C1005 JB 1A 104K T 92 3 18 0 59 4 23 1 4030017460 C1005 JB 1H 102K T 91 3 18 0 60 7 20 5 4030017460 C1005 JB 1H 102K T 96 1 18 4 51 1 42 4 4030018890 C1005 JB 0J 224K T 104 3 9 2 51 9 37 2 4030016930 C1005 JB 1A 104K T 108 6 18 6 52 9 37 2 4030016930 C1005 JB 1A 104K T 112 2 19 8 58 4 32 7 4030016930 C1005 JB 1A 104K T 100 6 10 5 56 8 32 1 4030016930 C1005 JB 1A 104 100 6 15 6 53 0 43 3 4030017730 C1005 JB 1H 471K T 16 1 29 7 52 1 42 4 4030016930 C1005 JB 1A 104K T 14 4 43 7 49 6 45 8 4030016970 C1005 JB 1E 223K T 14 3 45 1 49 9 42 4 4030016970 C1005 JB 1E 223 1 12 4 46 3 54 6 44 8 4510008540 EEE1CA100SR 10 9 41 9 54 3 43 6 4030017760 C1005 JB 1H 222K T 4 4 43 8 58 0 44 3 4030018820 C1005 JB 1H 561 5 2 47 1 55 6 24 5 4030017490 C1608 JB 1A 105 5 9 39 8 63 5 40 1 4030016790 C1005 JB 1E 103K T 11 4 33 1 62 5 44 7 4030017490 C1608 JB 1A 105K T 4 7 32 4 63 5 41 1 4030016970 C1005 JB 1E 223K 1 9 5 36 7 64 7 44 7 4030016930 C1005 JB 1A 104K 1 85 5 14 8 107 0 33 3 4030011600 C1608 JB 1E 104K T 90 5
57. 34 9 51 7 38 5 51 0 33 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom side 6 2 S Surface mount MAIN A UNIT MAIN A UNIT PARTS DESCRIPTION PARTS HV NO DESCRIPTION 4030017730 C1005 JB 1H 471K T 4030017380 C1005 CH 1H 050B T 4030017400 C1005 CH 1H 220J T 4030017650 C1005 CH 1H 270J T 4030017650 C1005 CH 1H 270J T 4030017460 C1005 JB 1H 102K T 4030017590 C1005 CH 1H 070C T 4030017660 C1005 CH 1H 330J T 4030017700 C1005 CH 1H 151J T 4550000550 TEESVA 1V 224M8R 4030017460 C1005 JB 1H 102K T 4030017550 C1005 CH 1H 1R5B T 4030017550 C1005 CH 1H 1R5B T 4030017460 C1005 JB 1H 102K T 4030017730 C1005 JB 1H 471K T 4030017730 C1005 JB 1H 471K T 4030017540 C1005 CH 1H R75B T 4030017730 C1005 JB 1H 471K T 4030016930 C1005 JB 1A 104K T 4030017460 C1005 JB 1H 102K T 4030017630 C1005 CH 1H 120J T 4030017730 C1005 JB 1H 471K T 4030017660 C1005 CH 1H 330J T 4030017380 C1005 CH 1H 050B T 4030017460 C1005 JB 1H 102K T 4030017460 C1005 JB 1H 102K T 4030017620 C1005 CH 1H 100 4030017460 C1005 JB 1H 102K T 4030017420 C1005 CH 1H 470J T 4030017460 C1005 JB 1H 102K T 4030017620 C1005 CH 1H 100C T 4030017620 C1005 CH 1H 100C T 4030017730 C1005 JB 1H 471K T 4030017730 C1005 JB 1H 471K T 4030017440 C1005 CH 1H 221J T 4550007090 TEESVA 1A 226M8R 4030017460 C1005 JB 1H 102K T 4030017420 C1005 CH 1H 470J T 4030017730 C1005 JB 1H 471K T 4030017460 C1005 JB 1H 102K T 4030011600 C1608 JB 1E 104K T 40
58. 4 Simultaneously the RX line is connected to the GND by D21 to prevent transmit signal entering The RX signals from the ANT SW LPF are applied to the RF circuits via the trap BEF Band Eliminate Filter RF CIRCUITS MAIN RX RF circuits consist of RF filters and RF amplifier RF AMP that filter and amplify the signals of frequency which desired to receive The filtered RX signals from the trap BEF Band Eliminate Filter are applied to the tuned RF AMP The amplified RX signals are passed through the tuned 2 pole BPF RF CIRCUITS MAIN RX ANT SW MAIN RX CH70 RX To ANTENNA CP20 The tuned RF AMP and 2 pole BPF are adjusted so that it responds to receiving frequency and rejects all others by the variable capacitor whose capacitance is varied by applied tuning voltage BPFV The filtered RX signals are then applied to the 1st IF circuits D26 IH 1sv214 5 2 pole Tuned C176 C175 136 4 ih ih 7 0 75 0 5 1 15 4 E oy m UNIT ABBREVIATIONS FR UNIT LG LOGIC A UNIT MA MAIN A Tuned RF AMP 2 0 0022 1ST IF CIRCUITS MAIN RX The 1st IF circuits consist of 1st mixer 1st IF filter and 1st IF amplifier And it down converts the RX signals into the 1st IF signal then filters and amplifies The filtered RX signals from the 2 pole tuned BPF are applied to the 1st mixer to be converte
59. 40 C1005 CH 1H 221J T 10 5 65 9 7030012290 RDS2TORO 4030017460 C1005 JB 102K T 4 2 79 7 8900017750 OPC 1882 lt TJM gt 4030017730 C1005 JB 1H 471K T 4 2 78 7 8900016880 1768 0 5 40165 lt TJM gt 4030016930 C1005 JB 1A 104 15 0 73 0 4030017660 C1005 CH 1H 330J T 3 4 74 2 4030017440 C1005 CH 1H 221J T 7 2 65 0 6910014690 MPZ1608S221A T 9 9 63 9 4030017440 C1005 CH 1H 221J T 7 0 66 8 6910014690 MPZ1608S221A T 10 0 67 0 4030017440 C1005 CH 1H 221J T 8 2 70 4 6910018270 MMZ1608Y301CT 46 8 3 4 4030017460 C1005 JB 1H 102K T 10 9 62 5 6910018270 MMZ1608Y301CT 21 3 37 4 4030017460 C1005 JB 1H 102K T 11 1 65 0 6910018270 MMZ1608Y301CT 5 0 72 8 4030017360 C1005 CH 1H 030B T 89 0 57 7 6910018270 MMZ1608Y301CT 53 3 11 1 4030017380 C1005 CH 1H 050B T 93 2 56 3 6910018270 MMZ1608Y301CT 57 3 11 1 4030017540 C1005 CH 1H R75B T 79 1 57 0 4030017540 C1005 CH 1H R75B T 77 5 57 0 4030017380 1005 050 83 7 59 2 4030017380 C1005 1H 050 82 7 59 2 4030017550 C1005 CH 1H 1R5B T 85 0 58 8 4030016930 C1005 JB 1A 104K T 89 0 62 3 4030017760 1005 JB 1H 222K T 91 7 63 0 4030017440 C1005 1H 221J T 95 3 61 9 4030017760 C1005 JB 1H 222 93 5 55 1 4030017760 C1005 JB 1H 222K T 93 4 58 0 4030017550 C1005 CH 1H 1R5B T 86 7 59 2 4030017560 C1005 CH 1H 2R5B T 84 7 60 0 4030017380 C1005 050 69 4 57 8 4030017380 1005 050 76 1 57 3 4030017380 1005 050B T 75 1 57 3 4030017460 C1005 JB 1
60. 6793 0013 URL Rhttp 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 Customer Service Phone 1 425 454 7619 Icom Canada Glenwood Centre 1150 6165 Highway 17 Delta B C VAK 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Australia Pty Ltd Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E mail sales icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 URL http www icom co nz E mail inquiries icom co nz Fax 64 09 274 4708 Icom Polska 81 850 Sopot ul 3 Maja 54 Poland Phone 48 58 550 7135 Fax 48 58 551 0484 E mail icompolska icompolska com pl Icom Europe GmbH Communication Equipment Auf der Krautweide 24 65812 Bad Soden am Taunus Germany Phone 49 6196 76685 0 Fax 49 6196 76685 50 URL http www icomeurope com E mail info icomeurope com Icom Spain S L Ctra Rubi No 88 Bajos A 08174 Sant Cugat del Valles Barcelona Spain Phone 34 93 590 26 70 Fax 34 93 589 04 46 URL http www icomspain com E mai
61. 7240 S ERJ12YJ680U 68 83 4 71 5 60 0 38 1 7030003670 5 ERJ3GEY 823 V 82K 105 4 93 6 57 9 23 1 7030003680 5 104 V 100K 72 7 73 4 53 5 34 3 7030003320 5 ERJ3GEYJ 101 V 100 106 1 58 9 7030003680 S ERJ3GEYJ 104 V 100k 112 3 61 3 55 3 38 4 7030003630 S ERJ3GEYJ 393 V 39K 106 8 62 2 86 5 23 9 7030003640 S ERJSGEYJ 473 V 47K 106 6 63 5 58 7 42 8 7030003260 5 ERJSGEYJ 330 V 33 115 6 61 1 65 0 42 8 7030004050 S ERJ3GEYJ 1R0 V 1 108 3 58 1 108 2 31 6 7030003460 S ERJ3GEYJ 152 V 1 5K 109 6 58 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount 14 444444 6200009560 S MLG1608B R10J T 6200010840 S MLG1608B 56NJ T 6200003091 S NLV32T 2R7J 6200012450 S 0 25 1 9 8TL 73N COAT lt COMO gt 6200009141 S NLV25T 6R8J 6200009560 S MLG1608B R10J T 6200010840 S MLG1608B 56NJ T 6200009560 S MLG1608B R10J T 444 aad MAIN A UNIT PARTS NO DESCRIPTION LOCATION MAIN A UNIT PARTS NO DESCRIPTION H V LOCATION 7030003680 7030003680 7030003680 7030003560 7030003710 7030003700 7030003640 7030003630 7030003200 7030003500 7030003450 7030003450 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030010040 7030003500 7030003380 7030003680 7030003460 7030003390 7030003460 7030003760 7030003430 7030003620 7510001571 7030
62. 7400 C1005 CH 1H 220J T 31 9 53 9 4030016930 C1005 JB 1A 104K T 25 0 20 4 4030017790 C1005 JB 1H 682K T 22 7 21 8 4030016790 C1005 JB 1E 103K T 19 9 16 1 4030016970 C1005 JB 1E 223K T 19 8 18 2 4030017760 C1005 JB 1H 222K T 19 9 20 0 4030017790 C1005 JB 1H 682K T 17 3 20 0 4030016790 C1005 JB 1E 103K T 14 7A7 7 4030018890 C1005 JB 0J 224K T 14 7 20 0 4030016930 C1005 JB 1A 104K T 12 6 13 9 4510008540 EEE1CA100SR 15 5 13 3 4310000420 50 F2D 333J 4030017760 C1005 JB 1H 222K T 4030016930 C1005 JB 1A 104K T 4030016790 C1005 JB 1E 103K T 4550006250 TEESVA 1A 106M8R 4030017490 C1608 JB 1A 105K T 4030016930 C1005 JB 1A 104K T 4550005980 TEESVA 1A 475M8R 4550000530 TEESVA 1V 104M8R 4030017460 C1005 JB 1H 102K T 4030016930 C1005 JB 1A 104K T 4030017460 C1005 JB 1H 102K T 4030017390 C1005 CH 1H 180J T 4030017630 C1005 CH 1H 120J T 4030017390 C1005 CH 1H 180J T 4030017630 C1005 CH 1H 120J T 4030017540 C1005 CH 1H R75B T 4030017460 C1005 JB 1H 102K T 4030017380 C1005 CH 1H 050B T 4030017460 C1005 JB 1H 102K T 4030017400 C1005 CH 1H 220J T 4030017650 C1005 CH 1H 270J T 4030017650 C1005 CH 1H 270J T 4030017460 C1005 JB 1H 102K T 4030017460 C1005 JB 1H 102K T 4030017630 C1005 CH 1H 120J T 4030017640 C1005 CH 1H 150J T 4030017460 C1005 JB 1H 102K T 4030017760 C1005 JB 1H 222K T 4030017560 C1005 CH 1H 2R5B T 4030017440 C1005 CH 1H 221J T 4030017440 C1005 CH 1H 221J T 4030016790 C1005 JB 1E 103K T 4030016790 C1005 JB 1E 103K T 3 7 23 4 3 7 22
63. 7490 4510008540 4030017460 4030016930 4030017780 4030016790 4030016930 4030017420 4030017420 UPD78F1154AGK R GAK AX 3054 2 LM2904PWR R1EX24064ATA00A S 80942CNMC G9CT2G PC357N6J000F NJU6535FH1 ZZZA KTA1664Y RTF P KTC4075 BL RTK P KTC4075 BL RTK P DTC144TU T106 KRA304 RTK P KRC404 RTK P 2SC4081 T106 S DB2J31300L KDS4148U RTK P KDS122 RTK P AVR M1005C080MTABB CR 836A SMD 49 9 8304 MHz lt JJE gt ERJ3GEYJ 104 V 100K 105 V 1M 332 V 3 3K ERJ3GEYF 103 V 10K 682 6 8K 103 V 10K 103 V 10K 103 V 10K 473 V 47K ERJ2RKF 1503X 150K 104 V 100K 223 V 22K 222 2 2K 473 V 47K 473 V 47K ERJ3GEYJ 101 V 100 ERJ3GEYJ 470 V 47 ERJ3GEYJ 470 V 47 ERJ3GEYJ 470 V ERJ3GEYJ 100 V ERJ3GEYJ 180 V ERJ3GEYJ 180 V ERJ3GEYJ 562 V 332 V ERJ3GEYJ 103 V ERJ3GEYJ 392 V ERJ3GEYJ 102 V 822 V 8 2K 152 V 1 5K 821 V 820 47 10 18 18 ERJ3GEYJ 821 V 820 6K 3K 9K K 4 4 1 1 1 5 3 1 3 1 8 1 8 MCR10EZHJ 330 331 MCR10EZHJ 330 331 MCR10EZHJ 330 331 ERJ3GEYJ 104 V 100K ER
64. 8 KTA2015Y RTK P 1590003580 S KRC404 RTK P K KI KI K 444 AA 9 4 46 9 7030003440 S ERJ3GEYJ 102 V 1K 73 2 16 1 6 6 43 8 7030003450 S ERJ3GEYJ 122 V 1 2K 60 4 25 2 26 3 66 6 7030005000 S ERJ2GEJ 471 X 470 56 6 24 5 26 3 63 5 7030003520 S ERJ3GEYJ 472 V 4 7K 84 9 19 5 34 8 65 7 7030003680 S ERJ3GEYJ 104 V 100K 80 7 18 3 29 3 65 8 7030003280 S ERJ3GEYJ 470 V 47 78 0 18 6 26 3 73 5 7030003510 S ERJ3GEYJ 392 V 3 9K 84 0 22 9 25 3 70 4 7030003480 S ERJ3GEYJ 222 V 2 2K 78 9 22 0 28 1 70 7 7030005120 S ERJ2GEJ 102 X 1K 63 8 36 3 92 7 60 5 7030005120 S 102 X 1K 65 5 32 2 65 9 57 8 7030003640 S 473V 47K 54 0 31 3 45 4 53 5 7030005120 S 102 X 1K 50 8 35 2 18 0 17 5 7030003400 S 471 V 470 49 5 32 0 81 1 37 2 7030005060 S 333 X 33K 37 6 37 0 84 2 36 9 7030003590 S 183 V 18K 39 2 37 2 92 2 45 0 7030005060 S 333 X 33K 41 7 36 3 92 9 40 1 7030003400 S ERJ3GEYJ 471 V 470 63 0 39 0 88 1 31 5 7030005070 S 683 X 68K 61 9 40 1 92 2 33 7 7030008280 S ERJ2GEJ 271 X 270 59 7 36 9 80 8 20 3 7030010090 S ERJ2GEJ 61 1 36 5 71 3 17 2 7030008280 S 59 7 36 0 7030003280 S 59 2 21 3 7030009290 S i 55 8 32 1 49 5 34 7 7030005210 51 5 46 4 50 1 36 7 7030005210 S 49 3 39 8 53 4 41 2 7030003320 S 57 2 46 2 57 4 52 8 7030003390 54 1 46 2 58 8 52 8 7030009160 S 181 X 180 49 7 44 1 1790000691 S HSM88ASRTR E 77 1 81 3 7030003420 S ERJ3GE
65. 8 0 73 7 21 8 23 6 37 6 30 9 37 4 16 3 34 0 16 5 37 8 25 8 38 7 18 2 42 5 16 5 40 3 15 0 42 4 66 8 37 8 37 8 23 3 39 1 23 3 35 0 26 9 39 1 20 5 37 8 20 5 41 2 24 1 41 2 22 8 34 7 32 9 40 1 38 3 38 8 36 8 63 2 30 9 83 0 37 6 83 0 41 4 88 8 25 8 86 1 26 7 58 2 37 1 64 0 23 5 62 7 23 5 61 4 23 5 63 9 32 8 75 9 23 8 77 2 23 8 63 7 27 1 63 7 28 4 63 7 25 8 71 4 18 1 72 8 24 5 73 6 19 9 71 5 24 5 85 3 8 1 39 3 8 2 11 4 8 7 86 6 33 7 11 8 32 8 12 3 45 2 75 6 14 4 27 4 37 2 28 7 37 2 23 7 35 4 19 6 39 8 27 9 45 4 81 7 41 4 81 7 44 2 23 6 39 8 46 3 42 1 34 8 37 8 18 7 35 3 16 4 35 9 14 2 40 2 14 7 44 0 79 4 48 2 77 8 51 3 77 8 52 3 30 0 39 6 37 5 26 2 44 1 21 9 45 0 21 9 80 5 41 7 40 3 36 5 63 6 29 8 87 4 25 8 82 7 30 0 59 4 37 7 60 3 36 0 62 7 33 7 61 6 32 9 60 6 34 5 83 0 23 6 74 1 24 5 69 1 12 2 16 8 42 5 28 2 39 6 18 7 37 5 28 6 48 8 28 9 47 6 4030017420 4030017400 4030016930 4030016930 4030016930 4030016790 4030017490 4030017490 4030016930 4510008540 4030017460 4030017460 4030016790 4030016790 4030017460 4030017460 4030017460 4030016930 4030017460 4030017460 6510022472 6510023261 6510019421 5030003160 5040003310 5040003310 5040003310 5040003310 5040003310 5040003310 5040003230 5040003230 5040003230 5040003230 5040003230 5040003230 8930066470 C1005 CH 1H 470J T C1005 CH 1H 220J T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A
66. AA 4 4 4 444 adadadadadadadadadadadadadadadadadadadadadadadadadadadadadadaddadadadadadadadadaadaddadadadadadaadaadaadaaad 6510024601 S5B PH K S LF SN 6510022472 40FLT SM2 TB LF SN M 36 0 12 0 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount Oct 2010 LOGIC A UNIT PARTS NO DESCRIPTION LOCATION LOGIC A UNIT PARTS NO DESCRIPTION H V LOCATION 1140015612 1110006380 1130014800 1110005771 1170000352 1130014050 1520000840 1530003900 1530003900 1590000660 1590003670 1590003580 1530002280 1750002180 1750001320 1750001180 1790001810 6050012471 7030003680 7030003800 7030003500 7030005250 7030003540 7030003560 7030003560 7030003560 7030004820 7030010020 7030003680 7030003600 7030003480 7030003640 7030003640 7030003320 7030003280 7030003280 7030003280 7030003200 7030003230 7030003230 7030003530 7030003500 7030003560 7030003510 7030003440 7030003550 7030003460 7030003430 7030003430 7030003430 7030000320 7030000320 7030000320 7030003680 7030003520 7030003520 7030003340 7030003400 7030003520 7030003560 7030003560 7030003410 7030003680 7030003340 7030003680 7030003520 7030003210 7030003680 4510008540 4030016930 4030016790 4030016930 4030016930 4030016790 4030016930 4030016930 4030016930 4030016930 4030016790 4030017030 4030017650 4030017410 4030017490 4030017460 403001
67. C line disconnect signal to the MIC mute SW M IC5 mute zin Power line control signal to the T5 line controller M Q57 58 Ga SEND line is active in TX RX AF mute control signal to the AF mute SW M IC4 MUTE L AF mute squelch close 74 RCV Power line control signal to the R5 line controller M Q53 54 H R8 line is active zin RX 78 Strobe signal to the LCD driver LG IC8 79 LSCL Clock signal to the LCD driver LG IC8 Serial data to the LCD driver LG IC8 NAH elo 1 1 ell ies SECTION 5 ADJUSTMENT PROCEDURE 5 1 PREPARATION REQUIRED INSTRUMENTS SPECIFICATION INSTRUMENT INSTRUMENT SPECIFICATION Output voltage Power Supply Current capacity 13 8V DC More than 10 A Digital Voltmeter More than 50 0 1 10 Input impedance Measuring range Measuring range Frequency range Impedance SWR RF Power Meter terminated type 0 1 30 W 100 300 MHz 500 Less than 1 2 1 Standard Signal Generator SSG 0 1 300 MHz 0 1 mV to 32 mV 7127 to 17 dBm Frequency range Output level Frequency range Frequency Counter Input level 0 1 300 MHz Frequency accuracy Less than 1 mW 1 ppm or better AC Millivoltmeter Measuring range 10mVto10V Frequency range Measuring range Modulation Analy
68. CH70 RX 156 525MHz Q22 3SK293 SPlINT SP R1 045P0806 7 1 VR A UNIT m IC9 LA4425A lt 1 42 04053 o 1 11 2125 sor A ln lt CD4053B 031 32 KTC4075x2 LOGIC A UNIT 2 LM2904PWR AF MUTE 023 5 CD4053B BPFV LCD BUFF IC2B LM2904PWR DSCENC IC15 NJM2211M DSC DECODER 65 KTC4075 X4 JTB450C24 r4 FI6 LTM450EW CERAMI BPE 63 KTC3880S X5 CR 845 114 TA31136FN 30 425MHz D 070 404 071 4075 D53 MA2S077 RX VCO MAIN RX 134 300 141 725 MHz IC8 NJU6535FH1 LCD DR 4 5V CTR Q5 KRA304 Q4 DTC144TU D1 KDS414 4 b ay 01 1664 2 03 4075 2 DIM CTRL IC1 UPD78F1153GK CPU X1 CR 836 9 8304MHz ICA 8 80942CNMC RESET EEPROM 052 057 L C191KYCT DS8 DS13 RY SP110UHY24 External GPS 1 5 357 6 D2 KDS4148U NMEAI b PHO
69. ENNA CP20 8K 1 rj E D 1 0 001 1 8K 4 3 FREQUENCY SYNTHESIZER CIRCUITS VCOs e RX VCO Q72 051 53 i an The RX VCO oscillates 134 300 to 141 725 MHz LO signals A VCO is an oscillator whose oscillating frequency is controlled by the applied voltage This transceiver has for MAIN RX The generated 1st LO signals are applied to two AX and TXICH70 HX The BX Vco 109 151 mixer 052 the AMPS 372 76 LPF generates the 1st LO signals for MAIN RX TX CH70 RX harmonic filter L12 13 C77 4 ang 0 signals portion of the VCO output is applied to the PLL IC IC1 via the buffer Q74 75 and LPF L75 C624 625 KTC4075 071 10 5 Loop Filter for RX VCO 28C4215 R635 TX CH70 RX VCO 04 5 D1 3 lt While transmitting gt lt While receiving gt The TX CH70 RX VCO oscillates 156 000 to 161 450 MHz The TX CH70 RX VCO oscillates 125 650 MHz 1st LO transmit signals The generated TX signal is applied to the signal for CH70 RX 156 525 MHz The VCO output is YGR amplifier Q10 via the buffer AMPs Q6 7 and LO applied to the 1st mixer Q62 via the buffer AMPs Q6 7 SW D7 and LO SW D8 A portion of the VCO output is applied to the PLL IC IC1 via the buffer Q6 3 and LPF L2 C34 35 TX CH70RX VCO KRC404 PLL Phase Locked
70. EYJ 105 V 1M ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V ERJ3GEYJ 332 V ERJ3GEYJ 332 V ERJ3GEYJ 471 V ERJ3GEYJ 101 V 103 V 1 1 3 3K 3 3K 470 100 10K AAAAAAANAANAAAANAANAAANAANAAAANAANAAAANAANAAAANAANAAAAAANAAAANAANAAAANAANAAAANAANAAAAAANAAAANAANAAAAAANAAAAAANAAAAAANAAAANAANAAAAAN 107 3 50 0 106 0 46 2 106 2 41 6 104 4 39 8 113 9 33 8 111 6 33 0 112 9 31 7 117 5 32 7 114 8 26 8 113 6 26 8 117 4 28 1 115 7 12 1 119 3 25 6 116 9 25 6 119 3 21 3 116 9 21 3 119 3 17 4 116 9 17 4 119 3 13 2 116 9 12 8 111 9 12 3 110 1 10 3 111 4 10 3 102 1 8 1 107 8 20 9 106 4 20 1 100 5 19 0 98 4 20 7 99 1 22 8 91 9 22 3 91 1 20 3 92 7 20 3 94 2 18 4 97 8 22 8 99 1 25 6 108 1 17 1 110 9 15 2 110 9 13 9 107 4 13 8 14 9 40 3 12 4 47 6 7 2 39 8 9 5 45 0 12 4 45 0 11 5 48 8 7 2 46 5 6 5 48 5 5 2 45 8 5 2 41 9 4 6 39 8 6 4 37 8 12 9 26 3 13 5 34 0 9 5 34 4 7 7 34 0 4 7 33 7 11 4 38 8 88 8 18 1 87 6 16 1 90 5 14 8 90 5 13 5 90 9 11 4 89 6 11 4 86 2 10 8 85 4 8 7 23 1 39 7 24 4 39 7 20 0 46 3 23 1 42 7 21 3 36 1 27 8 30 2 27 8 28 9 22 0 33 8 26 3 27 6 29 3 27 6 31 9 25 3 31 9 28 1 33 3 29 6 31 1 30 2 35 0 32 2 34 6 30 1 35 3 28 0 35 9 30 1 36 1 34 7 39 3 34 6 5 7 28 5 9 1 61 5 11 9 71 5 7 9 71 5 18 0 74 0 4 6 76 9 6 0 76 9 3 9 30 8 5 1 35 8 6 4 35 8 10 2 58 2 24 4 73 4 23 4 70 5 24 4 66 5 24 4 63 7 31 4
71. F E 86 1 45 0 7030003560 S ERJ3GEYJ 103 V 10K 53 6 78 6 1720000811 S HVC358BTRF E 86 1 46 3 7030003580 S ERJ3GEYJ 153 V 15K 49 8 75 0 1790001261 18 MA2S077G0L 82 5 40 7 7030003320 S ERJ3GEYJ 101 V 100 53 6 77 3 7030003860 S ERJ3GE JPW V 55 7 81 5 7030003680 S ERJ3GEYJ 104 V 100K 66 7 76 9 2030000350 21R15AB FL 368 7030003480 S 222 2 2K 68 4 79 9 2030000481 21R15AB FL 399A 7030003370 S ERJ3GEYJ 271 V 270 66 1 80 7 2020002490 LTM450EW lt JJE gt 7030003360 S ERJ3GEYJ 221 V 220 64 0 79 9 2030000640 FL 413 MCF UM 5 3P 7030003560 S ERJ3GEYJ 103 V 10K 66 0 74 8 30 875 MHz 7030003240 S ERJ3GEY J 220 V 22 63 1 73 7 444444 2030000640 FL 413 MCF UM 5 3P 7030003500 S ERJ3GEYJ 332 V 3 3K 65 5 70 7 30 875 MHz 7030003560 S ERJ3GEYJ 103 V 10K 67 3 71 9 70 6 74 7 2020002490 LTM450EW lt JJE gt 7030003480 S ERJ3GEYJ 222 2 2K 7030003560 S ERJSGEYJ 103 V 10K 70 6 73 4 14 7310005460 S EVM 3VSX50 221 77 1 76 8 6050012121 18 CR 804A SX 2112 21 250 MHz 80 4 15 5 7030003520 S ERJ3GEYJ 472 V 4 7K 77 7 72 3 6070000290 JTB450C24 7030003320 S ERJSGEYJ 101 V 100 77 7 73 6 6070000290 JTB450C24 lt JJE gt 7030003470 S ERJ3GEYJ 84 0 81 7 6050012570 S CR 845 DSX321G 30 425 MHz 7030003470 S ERJ3GEYJ 81 9 80 8 lt KDS gt 33 3 56 5 7030003470 S ERJ3GEYJ 90 0 74 5 7030003470 S ERJ3GEYJ 87 1 74 5 703000
72. H 102K T 69 2 55 1 4030017550 C1005 CH 1H 1R5B T 74 1 57 3 4030017400 1005 CH 1H 220J T 64 0 58 8 4030016790 C1005 JB 1E 103K T 58 2 59 8 4030017500 C1005 CH 1H 560J T 65 8 62 8 4030016930 C1005 JB 1A 104K T 62 0 59 8 4030017460 C1005 JB 1H 102 63 0 59 8 4030017460 C1005 JB 1H 102K T 65 5 64 0 4030017610 C1005 CH 1H 090 54 4 62 9 4030017460 C1005 JB 1H 102K T 49 1 58 0 4030016790 C1005 JB 1 103K T 45 8 58 5 4030016790 C1005 JB 1 103K T 43 0 53 6 4030017460 C1005 JB 1H 102K T 58 8 54 6 4030017460 C1005 JB 1H 102K T 61 4 54 3 4030017640 C1005 CH 1H 150J T 64 3 52 9 4030017460 C1005 JB 1H 102K T 57 7 56 6 4030017430 C1005 CH 1H 101J T 38 0 48 2 4550006250 TEESVA 1A 106M8R 29 2 43 8 4030016790 C1005 JB 1 103K T 38 2 40 7 4030016930 C1005 JB 1A 104K T 35 7 48 2 4030016930 C1005 JB 1A 104K T 33 7 48 2 4030017460 C1005 JB 1H 102K T 32 2 40 4 4030017460 C1005 JB 1H 102K T 31 9 41 8 4030016930 C1005 JB 1A 104K T 36 9 54 8 4030016930 C1005 JB 1A 104K T 38 2 55 2 4030016930 C1005 JB 1A 104K T 31 9 52 2 4030016930 C1005 JB 1A 104 31 9 50 5 4030017660 C1005 CH 1H 330J T 29 5 56 6 4030017400 C1005 CH 1H 220J T 31 9 53 9 4030016930 C1005 JB 1A 104K T 25 0 20 4 4030017790 C1005 JB 1H 682K T 22 7 21 8 4030016790 C1005 JB 1E 103K T 19 9 16 1 4030016970 C1005 JB 1E 223K T 19 8 18 2 4030017760 C1005 JB 1H 222K T 19 9 20 0 4030017790 C1005 JB 1H 682K T 17 3 20 0 4030016790 C1005 JB 1E 103K T 14 7A7 7 4030018890 C1005 JB 0J 224K T 14 7 20
73. J3GEYJ 222 V 391 V 152 ERJ3GEYJ 471 V ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ2GEJ JPW ERJ3GEYJ 103 V 10K ERJ3GEYJ 183 V 18K ERJ3GEYJ 333 V 33K ERJ3GEYJ 103 V 10K 2 2K 390 1 5K 470 ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 474 470k 470 V 47 ERJ3GEYJ 104 V 100K ERJ3GEYJ 393 V 39K ERJ3GEYJ 153 V 15K ERJ3GEYJ 182 V 1 8K 1 2 ERJ3GEYJ 681 V 680 ERJ3GEYJ K K ERJ3GEYJ 471 V ERJ3GEYJ 222 V 2 2K K K 0 ERJ3GEYJ ERJSGEYJ 470 V ERJ3GEYJ 122 V ERJSGEYJ 681 V ERJ2GEJ 68K 68K 1 68 15 4 7 47 2 2 4 7 4 1 6 7 8 331 V 83 680 X 68 680 X 68 3 471 V 222 V 2 6 473 X 4 392 X 3 332 X 8 ERJ3GE JPW V ERJ3GEYJ 470 V 47 9K 3K C1005 JB 104K T C1005 JB 1A 104K T C1005 JB 1H 222 TEESVA 1A 106M8R C1005 JB 1H 222 C1005 JB 1H 222 C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 CH 1H 180J T TZC3R100A110RO00 TZC03R100A110 C1005 CH 1H 330J T C1005 CH 1H 330J T C1005 JB 1E 103K T C1005 JB 1H 102K T C1005 CH 1H 020B T C1005 CH 1H 020B T C1005 CH 1H 180J T C1005 JB 1H 102K T TEESVA 1A 106M8R C1005 JB 1E 103K T C1005 JB 1H 102K T C1005 JB 1H 471K T C1005 JB 1E 103K T C1608 JB 1A 105K T C1005
74. J3GEYJ 472 V 4 7K ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 151 V 150 ERJ3GEYJ 471 V 470 ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 561 V 560 ERJ3GEYJ 104 V 100k ERJ3GEYJ 151 V 150 ERJ3GEYJ 104 V 100K ERJ3GEYJ 472 V 4 7K ERJ3GEYJ 120 V 12 ERJ3GEYJ 104 V 100K ERJ3GEYJ 821 V 820 EEE1CA100SR C1005 JB 1A 104K T C1005 JB 1 103K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1E 103K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1A 104K T C1005 JB 1E 103K T C1005 JB 1A 273K T C1005 CH 1H 270J T C1005 CH 1H 240J T C1608 JB 1A 105K T C1005 JB 1H 102K T C1608 JB 1A 105K T EEE1CA100SR C1005 JB 1H 102K T C1005 JB 1A 104K T C1005 JB 1H 472K T C1005 JB 1E 103K T C1005 JB 1A 104K T C1005 CH 1H 470J T C1005 CH 1H 470J T 44540554 UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ D D D D J UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ Q J J 65 5 21 5 103 9 13 6 42 2 18 2 10 3 29 8 13 4 36 0 28 3 33 6 78 0 19 9 73 7 18 0 73 7 21 8 23 6 37 6 30 9 37 4 16 3 34 0 16 5 37 8 25 8 38 7 18 2 42 5 16 5 40 3 15 0 42 4 66 8 37 8 37 8 23 3 39 1 23 3 35 0 26 9 39 1 20 5 37 8 20 5 41 2 24 1 41 2 22 8 34 7 32 9 40 1 38 3 38 8 36 8 63 2 30 9 83 0 37 6 83 0 41 4 88 8 25 8 86 1 26 7 58 2 37 1 64 0 23 5
75. Loop CIRCUIT The PLL circuit provides stable oscillation for both of the TX 1st LO frequencies By comparing fed back VCO output and reference frequency signals the PLL corrects the difference of the these frequencies RX VCO LOOP A portion of RX VCO output is applied to the PLL IC IC1 pin 3 via buffers Q74 75 and LPF L75 C624 625 TX CH70 RX VCO LOOP A portion of TX CH70 RX VCO output is applied to the PLL IC IC1 pin 17 via buffers Q6 3 and LPF L2 C34 35 The applied VCO output signal is divided according to the divide ratio which is included in the serial data from the CPU LG IC1 at the prescaler and programmable divider In the same way the reference frequency signal from the reference frequency oscillator is applied to the PLL IC and divided so that these two applied signals are the same frequency PLL MB15F72ULPFT LD FOUT DOIF porF 1l 2333 Reference Frequency Oscillator PSRF VPIF PSIF VCCIF GNDIF VCCRE GNDRF XFINRE XFINIF frequency matched signals VCO output and the reference frequency signals are applied to the phase comparator and phase compared The resulted phase difference is detected as a pulse type signal and level adjusted at the charge pump then output The output pulse type signal is passed through the loop filter to be converted into the DC voltage Lock Vol
76. MP The amplified 2nd IF signal is FM demodulated by the quadrature detector with a discriminator X4 The demodulated DSC signals are applied to the DSC decoding circuits DSC DECODING CIRCUITS CH70 RX only The demodulated DSC siganls from the IF IC 14 filtered by LPF to remove audible signals The filtered sub audible tone signals are applied to the DSC decoder The IC15 is the DSC decode IC which converts the sub audible tone signals into the serial data logic H L status DSC DECODING CIRCUITS 2nd IF AND DEMODULATOR CIRCUITS CH70 RX Discriminator R542 1 5K JTB450C24 FILOUT FILIN LTMA50EW FI6 I 2nd IF En The decoder detects it then outputs serial data to the CPU LG IC1 pin 41 to control the transceiver emergency alarm DSC indication etc DSC decoder 1 2 4 5 NJM2211M RX AF CIRCUITS MAIN RX only The RX AF circuits consist of AF filter AF SW AF amplifier and AF power amplifier and amplify and filter the AF signals demodulated by the demodulator circuits The demodulated AF signals from the IF IC IC2 are passed through the AF line SW IC4 pins 13 14 which toggles the AF lines between MAIN RX and CH70 RX and passed through the de emphasis circuit R231 C232 to obtain 6 dB oct of frequency response e RX AF CIRCUITS MAIN RX only AF
77. NAANAAAAAN 107 3 50 0 106 0 46 2 106 2 41 6 104 4 39 8 113 9 33 8 111 6 33 0 112 9 31 7 117 5 32 7 114 8 26 8 113 6 26 8 117 4 28 1 115 7 12 1 119 3 25 6 116 9 25 6 119 3 21 3 116 9 21 3 119 3 17 4 116 9 17 4 119 3 13 2 116 9 12 8 111 9 12 3 110 1 10 3 111 4 10 3 102 1 8 1 107 8 20 9 106 4 20 1 100 5 19 0 98 4 20 7 99 1 22 8 91 9 22 3 91 1 20 3 92 7 20 3 94 2 18 4 97 8 22 8 99 1 25 6 108 1 17 1 110 9 15 2 110 9 13 9 107 4 13 8 14 9 40 3 12 4 47 6 7 2 39 8 9 5 45 0 12 4 45 0 11 5 48 8 7 2 46 5 6 5 48 5 5 2 45 8 5 2 41 9 4 6 39 8 6 4 37 8 12 9 26 3 13 5 34 0 9 5 34 4 7 7 34 0 4 7 33 7 11 4 38 8 88 8 18 1 87 6 16 1 90 5 14 8 90 5 13 5 90 9 11 4 89 6 11 4 86 2 10 8 85 4 8 7 23 1 39 7 24 4 39 7 20 0 46 3 23 1 42 7 21 3 36 1 27 8 30 2 27 8 28 9 22 0 33 8 26 3 27 6 29 3 27 6 31 9 25 3 31 9 28 1 33 3 29 6 31 1 30 2 35 0 32 2 34 6 30 1 35 3 28 0 35 9 30 1 36 1 34 7 39 3 34 6 5 7 28 5 9 1 61 5 11 9 71 5 7 9 71 5 18 0 74 0 4 6 76 9 6 0 76 9 3 9 30 8 5 1 35 8 6 4 35 8 10 2 58 2 24 4 73 4 23 4 70 5 24 4 66 5 24 4 63 7 31 4 64 6 29 3 63 8 27 9 68 7 47 7 6 7 43 5 17 8 7030003600 7030003560 7030003600 7030003600 7030003600 7030003600 7030003630 7030003640 7030003680 7030003280 7030003370 7030004050 7030003320 7030003320 7030003760 7030003680 7030003700 7030003630 7030003200 7030003500 7030003420 7030003420 7030003500 7030003680 7030003380 7030003480 70300
78. OTH OOTH 06H Oct 2010 DS1 TCl440ELTF F SECTION 10 VOLTAGE DIAGRAM 16 1 14 13 12 11 10 9 8 7 6 17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG15 SEG14 SEG13 SEG12 1 SEG10 SEG9 SEG8 SEG7 6 5 SEG4 P3 SEG3 P2 SEG2 P1 SEG1 P0 o IC8 NJU6535FH1 SEG40 COM4 SEG41 S0 SEG42 S1 s2 53 2 54 COMI COM3 40 41 42 DSCDEC b 39 38 37 36 35 34 33 32 31 30 29 28 27 26 23 UNLK ae IC2 LM2904PWR ad M a DSCENC Q1 KTA1664 9 02 3 L C19LKYCT 5 054 4 RY SP110UHY24 5M 62 L C191KYCT RY SPI10UHY24 5M RY SPI10UHY24 5M RY SP110UHY24 5M A 0510 A 0512 RY SP110UHY24 5M 4 RY SP110UHY24 5M Anen 4 5 4 5 4 7 5 1 191 1 191 0513 DS11 DS9 D 055 L C191KYCT L C191KYCT 10 1
79. Oct 2010 O SERVICE MANUAL ICOM ADDENDUM IC M412 CONTENTS PARTS LIST BOARD LAYOUTS usc aic dioe e ae a a Paca VOLTAGE DIAGRAM Oct 2010 PARTS LIST MAIN A UNIT MAIN A UNIT PARTS HIV PARTS HIV NG DESCRIPTION LOCATION NO DESCRIPTION LOCATION 1130013980 5 MB15F72ULPFT 50 6 30 7 6200013340 S MLG1608S R12J T 105 3 31 6 1110003201 S TA31136FNG EL 35 3 22 4 6200009560 S MLG1608B R10J T 53 6 79 9 1150002470 RA33H1516M1 225 6110001670 LA 253 1140013200 S CD4053BPWR 83 5 27 8 6170000231 LW 25A 1130007021 S TC7S66FU TE85LF 23 4 42 5 6110001600 LA 243 1110000960 S NJM4558M TE1 FMZB 38 6 50 6 6110001600 LA 243 1110003091 LA4425A E 6110001600 LA 243 1180002781 KIA7805API U PF 6200010730 S C2520C 68NG A 117 2 64 2 1120002830 5 NJM2125F TE1 FZZB 111 5 17 6 6150003821 LS 440 LF 1110003201 S TA31136FNG EL 36 3 51 5 6150003821 LS 440 LF 1110003650 NJM2211M TE1 ZZZB 9 3 20 1 6150003821 LS 440 LF 1180002690 S 812C36AMC C2Q T2G 75 2 22 7 6200011200 S C2012C R82J A 113 2 29 1 6200011410 18 C2520C 82NG A 91 1 56 5 6200010730 S C2520C 68NG A 80 1 59 4 64 9 34 6 6200010730 S C2520C 68NG A 72 0 58 3 51 4 31 2 6200007360 S ELJND R47J 65 1 60 5 59 8 40 2 6200010840 S MLG1608B 56NJ T 63 6 54 4 51 6 44 6 6200010840 S MLG1608B 56NJ T 65 6 53 8 51 4 40 2 6200003101 S NLV32T 3R9J 82 6 45 6 60 1 44 7 6200013420 S 0 30 1 6 7TR 41 8N lt COMO gt 86 6 42 7 62 8 42 9 6200003101
80. Power AMP MMZ1608 301C IC9 The de emphasized AF signals are passed through the BPF Q31 32 and the AF mute SW IC4 pins 15 1 then applied to the VR A UNIT The AF signals are adjusted its level by the variable resister VR R1 and backed to the MAIN A UNIT and applied to the AF power AMP IC9 The AF signals are power amplified to obtain more than 2 W of audio output power The power amplified AF signals are applied to the internal external speaker SQUELCH CIRCUIT MAIN RX only The squelch circuit cuts the AF output signals off when no RF signals are received Filtering noise components in the demodulated AF signals the AF mute SW IC4 disconnects the AF line from the AF AMP A portion of FM demodulated AF signal from the IF IC 2 is passed through the noise filter to filter the noise components approx 30 kHz signals only The filtered noise components are rectified to be converted into the pulse type signal by noise detector to produce DC voltage corresponding to the noise level SQL signal NOISE SQUELCH DIAGRAM To RX AF circuits Pu R214 gt SQL ILE Noise detector Rectify From IF IC Pin16 Noise filter The SQL signal is amplified by noise AMP IC11 then applied to the CPU LG IC1 pin 62 If the CPU interprets that the applied noise level is higher than preset one the CPU sends the RMUTE signal to t
81. TO NMEAI b COUPLER IC3 HN58X2464TI gt Ics TC7S66FU IC8B NJM4558M AF MUTE MICAMP IDC IC8A NJM4558M LPF X1 CR 804 21 25MHz 5v 085 RVCOV SHIFT gt d RVSIF CTRL NV A 080 Y 21 7MHz FI4 5 FL 413x2 076 5 4215 b vco 072 7310 D51 D52 HVC358Cx2 074 25 4215 Q75 28C4215 131 15 720 PLL d lt 03 25 4215 lt Explanatory notes p TX Line RX Line gt Common Line Voltage Line REVERSE ONNECT IPROTECT D42 DSA3Al 04 05 25 4226 2 D3 HVC350B 06 25 4215 b 1 KTC4075 BUFF 07 25 4215 D26 D27 D28 15 214 3 CH70 RX 061 35 131 062 35 293 D7 D8 25077 2 010 25 4226 5 K L35 C2520C TRAP 014 2015 015 1501 lt R112 Q16 KRC402 APC CTRL Q2 KTC404 D1 D2 MA2S077x2 057 2015 58 404 1 70 TX 156 000 161 450 MHz CH70 RX 125 650 MHz 5 gt REG 1 16 5 812 36
82. XM SI9u LS aL 072 s MB15F72ULPFT KTC4075 XFINRF 15 16 lt 272 ML k 6099 Drog MA2S077G0 D1 20 2507760 086 KRC404 1 4 971 0670 nS SoS S 812C36AMC L3 L4 NLV32T 0 25 1 9 8TL 2507760 053 HYC358B E C RX 5 0V 159 97 5MHz NLV32T db 4075 01 DSCENC DSCDEC 21064809721 50 OTOEABOITZ 401 MMZ160BY301 E o 5 TC7S66FU 1 5 SL0FOL3 280 to SP CP16 CP17 216085221 216085221 402 MMZ1608Y301C to DC POWER NJM2211M IC8 NJM4558j den 175 neen LSEO4 hR A soro 4017
83. YJ 391 V 390 ERJ3GEYJ 222 V 2 2K ERJ3GEYJ 333 V 33K ERJ3GEYJ 333 V 33K ERJ3GEYJ 222 V 2 2K ERJ3GEYJ 105 V 1M ERJ3GEYJ 474 V 470K 104 V 100K ERJ3GEYJ 104 V 100K ERJ3GEYJ 105 V 1M ERJ3GEYJ 474 V 470K ERJ3GEYJ 105 V 1M ERJ3GEYJ 272 V 2 7K ERJ3GEYJ 470 V 47 ERJ3GEYJ 183 V 18K ERJ3GEYJ 333 V 33K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 153 V 15K ERJ3GEYJ 104 V 100K ERJ3GEYJ 100 V 10 ERJ3GEYJ 103 V 10K ERJ3GEYJ 683 V 68K ERJ3GEYJ 473 V 47K ERJ3GEYJ 473 V 47K ERJ3GEYJ 151 V 150 ERJ3GEYJ 103 V 10K ERJ3GEYF 223 V 22K ERJ3GEYF 273 V 27K ERJ3GEYJ 683 V 68K ERJ3GEYJ 823 V 82K ERJ3GEYJ 823 V 82K ERJ3GEYJ 473 V 47K NTCG16 4LH 223JT ERJ3GEYJ 153 V 15K ERJ3GEYJ 103 V 10K EVM 3VSX50 BQ4 473 ERJ2GEJ 822 X 8 2K ERJ3GEYJ 153 V 15K ERJ3GEYJ 474 V 470K ERJ3GEYJ 153 V 15K ERJ3GEYJ 333 V 33K MCR10EZHJ 4 7 4R7 ERJ3GEYJ V 1 ERJ3GEYJ V 1 ERJ3GEYJ 473 V 47K ERJ3GEYJ 104 V 100K ERJ3GEYJ 104 V 100K ERJ3GEYJ 105 V 1M ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V 1K ERJ3GEYJ 103 V 10K ERJ3GEYJ 102 V ERJ3GEYJ 332 V ERJ3GEYJ 332 V ERJ3GEYJ 471 V ERJ3GEYJ 101 V 103 V 1 1 3 3K 3 3K 470 100 10K AAAAAAANAANAAAANAANAAANAANAAAANAANAAAANAANAAAANAANAAAAAANAAAANAANAAAANAANAAAANAANAAAAAANAAAANAANAAAAAANAAAAAANAAAAAANAAAA
84. YJ 681 V 680 55 8 44 1 1790000691 S HSM88ASRTR E 81 7 76 1 7030005070 S 683 X 68K 57 0 44 3 1710001081 L308CCB 7030003320 S ERJ3GEYJ 101 V 100 65 0 39 9 1710001081 L308CCB 7030003610 S ERJ3GEYJ 273 V 27K 62 9 45 8 1720000261 5 1SV214 TPH2F 108 3 54 3 7030003860 S ERJ3GE JPW V 57 5 78 1 1720000261 S 1SV214 TPH2F 107 6 46 4 7030003440 S ERJ3GEYJ 102 V 1K 55 3 52 3 1720000261 S 1SV214 TPH2F 107 6 39 3 7030003480 S ERJSGEY J 222 V 2 55 1 73 4 1790000700 DSA3A1 7030003200 S 100 V 10 56 5 79 9 1520000840 TA1664Y RTF P 1530003900 4075 BL RTK P 1510001090 A2015Y RTK P 1590003580 18 RC404 RTK P 1590003580 S KRC404 RTK P 1580000540 S 3SK131 T2 LA 1580000731 S 3SK293 TE85LF 1530003890 S 38805 Y RTK P 1530003900 S KTC4075 BL RTK P 1590003580 S KRC404 RTK P 1530003900 S KTC4075 BL RTK P 1560000990 S PMBFJ310 1530002601 18 25 4215 85 1530002601 5 25 4215 85 1530002601 5 28 4215 1530003950 18 KTC4080 Y RTK P 1590003580 S KRC404 RTK P 444444 14 1790001261 S 25077001 1790001261 5 25077001 1750000711 5 HVC350BTRF E 1790001261 S 25077001 1790001261 5 25077001 AAAAAAA 4444445 1720000811 S HVC358BTR
85. d into the 1st IF signal by being mixed with the 1st Local Oscillator LO signals from the RX VCO 072 051 53 via buffers 074 76 and LPF L12 13 C77 1ST IF CIRCUITS MAIN RX The converted 1st IF signal is passed through two 1st IF filters to remove unwanted signals The filtered 1st IF signal is amplified by the 1st IF AMP The amplified 1st IF signal is then applied to the 2nd IF circuits 2012 185 C195 j 0 001 1i b 023 KTC3880S 1st IF AMP 1st Mixer 2ND IF AND DEMODULATOR CIRCUITS MAIN RX The 2nd IF circuits consist of 2nd mixer 2nd IF filter and 2nd IF amplifier It down converts the 1st IF signal into the 2nd IF signal then filters to filter 2nd IF signal only and amplifies it The demodulator circuit converts the 2nd IF signal into AF signals The IF IC TA31136FNG contains major sections of 2nd IF and FM demodulator circuits in its package IF IC TA31136FNG BLOCK DIAGRAM 3 742 Noise Filter RSSI Noise Det Y Ja 416 The amplified 1st IF signal from the ist IF 023 is applied to the IF IC 2 16 and converted into the 450 kHz 2nd IF signal at the internal 2nd mixer by being mixed with the 2nd LO signal from the reference frequency oscillator Q85 X1 The converted 2nd IF signal is output from pin 3 and filtered by the external 2nd IF filter
86. ency stability Operating temp range Antenna impedance Input impedance MIC Output impedance audio Dimensions Projections not included Weight SPECIFICATIONS Tx 156 025 157 425 MHz Rx 156 050 163 275 MHz 16KOG3E DSC 16K0G2B 25 kHz TX high 5 5 A max Max audio 1 5 A max 13 8 V DC negative ground 10 ppm 20 to 60 C 4 F to 140 F 50 Q nominal 2 40 164 W x 78 H x 139 5 D mm 6 1582 x Ae H x 5 in Approximately 1060 g 2 4 Ib Transmitter RF output power Modulation system Max frequency deviation Spurious emissions Adjacent channel power Audio harmonic distortion Residual modulation Audio frequency response Receiver Receive system Sensitivity 12 dB SINAD Squelch sensitivity Intermodulation rejection ratio Spurious response rejection ratio Adjacent channel selectivity Audio output power All stated specifications are subject to change without notice or obligation CHANNEL LIST 25 W High 1 W Low Variable reactance frequency modulation 5 0 kHz Less than 70 dBc High Less than 56 dBc Low More than 70 dB Less than 10 at 60 deviation More than 40 dB 1 to 3 dB of 6 dB octave range from 300 to 2500 Hz Double conversion superheterodyne 120 dBm typical Less than 115 dBm More than 70 dB More tha
87. gh two 1st IF amplifier And it down convert the RX signals into the 1st IF filters to remove unwanted signals The filtered 1st IF signal signal then filter and amplify is amplified by the 1st IF AMP The amplified 1st IF signal is then applied to the 2nd IF circuits The filtered RX signal from the 2 pole BPF are applied to the 1st mixer to be converted into the 1st IF signal by being mixed with the 1st Local Oscillator LO signals from the TX CH70 RX VCO 04 5 D1 3 via buffer Q7 LO SW D8 and LPF L65 66 C537 1ST IF CIRCUITS CH70 RX 1st IF filters 529 R524 8523 525 istlF HE ce 1st Mixer 2ND IF AND DEMODULATOR CIRCUITS CH70 RX The 2nd IF circuits consist of 2nd mixer 2nd IF filter 2nd IF amplifier convert the 1st IF signal into the 2nd IF signal then filter to filter 2nd IF signal only and amplify And the demodulator circuit converts the 2nd IF signal to AF signals The amplified 1st IF signal is applied to the IF IC 14 pin 16 and converted into the 450 kHz 2nd IF signal at the internal 2nd mixer by being mixed with the 2nd LO signal generated by the internal reference frequency oscillator X5 The converted 2nd IF signal is output from pin 3 and filtered by the external 2nd IF filter 16 The filtered 2nd IF signal is backed to the IF IC pin 5 and saturation amplified by the internal 2nd IF A
88. he AF mute SW 4 to cut the RX AF line off 10 5 IC11 NJM2125F Noise AMP 2205 Discriminator o 1 5K 205 1 100P 1 2 1136 H OSCIN OSCOUT MIXOUT IFIN R218 218 9 1 2nd F filter Squelch threshould adjustment pot R215 Noise filter active BPF 2 2K 16 R216 4 2 TRANSMITTER CIRCUITS TX AF CIRCUITS The TX AF circuits consist of microphone amplifier MIC AMP MIC mute SW IDC circuit and AF filters The IDC Instant Deviation Control circuit is an amplifier which adjusts its gain automatically to prevent over deviation The audio signals from the microphone MIC signals are passed through the MIC mute SW IC5 pins 1 2 which cuts off the MIC line in receiving and applied to the MIC AMP IC8 The applied MIC signals are amplified within 6 dB oct of frequency response TX AF CIRCUITS Deviation Adjustment pot 15K DSC signal encode MIC AMP IDC The MIC AMP is included to an IDC circuit which reduces its gain automatically when the high amplitude loud voice signals are applied to the microphone to prevent over deviation The amplitude limited MIC signals are passed through the splatter filter LPF which removes 3 kHz and higher signals then passed through the deviation adj
89. l icom icomspain com Icom UK Ltd Blacksole House Altira Park Herne Bay Kent CT6 6GZ UK Phone 44 01227 741741 Fax 44 01227 741742 URL http www icomuk co uk E mail info icomuk co uk Icom France s a s Zac de la Plaine 1 Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 33 5 61 36 03 03 Fax 33 5 61 36 03 00 URL http www icom france com E mail icom icom france com Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 886 02 2559 1899 Fax 886 02 2559 1874 URL http www asia icom com E mail sales asia icom com Count Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan 5 14709 2 1 2010 Icom Inc
90. n 70 dB More than 70 dB 4 5 W typical at 10 distortion with a 4 O load Channel number Frequency MHz Channel number Frequency MHz Channel number Frequency MHz Channel number Frequency MHz USA INT CAN Transmit Receive USA INT CAN Transmit Receive USA INT CAN Transmit Receive USA INT CAN Transmit Receive 01 01 156 050 160 650 21 21 157 050 161 650 68 68 68 156 425 156 425 86 157 325 157 325 156 050 156 050 21 21A 157 050 157 050 69 69 69 156 475 156 475 87 87 87 157 375 161 975 02 02 156 100 160 700 21b Rx only 161 650 70 3 70 3 70 156 525 156 525 87A 157 375 157 375 03 03 156 150 160 750 22 157 100 161 700 71 71 71 156 575 156 575 88 88 88 157 425 162 025 03A 156 150 156 150 22 22 157 100 157 100 72 72 72 156 625 156 625 88A 157 425 157 425 04 156 200 160 800 23 23 157 150 161 750 73 73 73 156 675 156 675 04A 156 200 156 200 23A 157 150 157 150 74 74 74 156 725 156 725 05 156 250 160 850 24 24 24 157 200 161 800 75 1 75 1 75 156 775 156 775 156 250 156 250 25 25 25 157 250 161 850 76 76 76 156 825 156 825 06 06 06 156 300 156 300 25b Rx only 161 850 77 77
91. pplied to the antenna AMPs AND APC CIRCUIT RF power AMP APC CIRCUIT The APC Automatic Power Control circuit stabilizes transmit output power to prevent the transition of transmit output power level which is caused by load mismatching or heat effect etc The APC circuit also protects the TX amplifier from the reflected waves caused by load mismatching The power detector rectifies a portion of the TX signal and converts it into DC voltage which is in proportion to the transmit output power The rectified voltage is applied to the base terminal pin 3 of dual transistor Q15 as a differencial AMP The TX power setting voltage divided voltage of T5V is applied to another base terminal pin 3 as the reference The differencial AMP compares the rectified voltage and reference voltage and the difference of these voltages is ap peared on the corrector terminal pin 5 to drives APC driver Q14 The APC driver controls the gate bias of RF power module to reduce increase the gain for stable TX output power The TX muting is carried out by applying voltage to the TX mute SWs Q17 18 When the PLL unlock etc is occurred TMUTE becomes to High and TX mute SWs are ON to stop supplying voltage to the RF power AMP LPF harmonic filter B DRAIN BIAS RF OUTPUT xrcaoa TX mute SW2 Q17 R107 ANY 187 R121 R122 1 8K ANT SW TX To ANT
92. r control signals to the LED driver LG 01 3 0 DOWN DWN key input pulled up EN UP ey input pulled up ES CH16 key input pulled up ei SCAN _ SCAN key input pulled up EN 34 CH CH key input pulled up 35 CLR CLR key input pulled up MENU key input pulled up EN ENT key pulled up ES LCDCLK Clock signal 25 kHz to the LCD driver LG IC8 39 W L TX power control signal to the TX power SW M Q16 H When the TX power is high 41 DSDEC Decoded DSC signal from the DSC decoder IC15 PLL unlock signal from the PLL IC M IC1 iis UNLK When the PLL is unlocked 53 NMRXD NMEA data 4800 bps from photo coupler LG IC5 54 Clock signal to the EEPROM LG IC3 55 Data I O port for EEPROM LG RX MAIN RX 57 DS BPFV e voltage to the tuned BPF M 026 28 buffer LG IC2 DSC encode signal to the LPF M IC8 58 BEEP Beep sounds 500 750 1k 1 3k and 2 2 kHz square waves 61 SQLV SQL dial input divided voltage of 5V line SQL Noise level from the IF IC M IC2 via noise AMP M IC11 Power supply voltage detect voltage of VCC line divided by R36 and R37 LG power detect rectified voltage from TX power detector M D12 13 65 KEYM detect signal devided voltage from the HM 164 TX mute signal to the TX mute controller M Q17 18 mute 71 MICM MIC mute MI
93. tage The capasitance of variable capacitors of each VCOs changes corresponding to the applied lock voltage This causes the change of the VCO oscilating frequency to keep the VCO frequency constant When the oscillation frequency drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the VCO oscillating frequency GND P nZ uo SONGGON NGGON sx s OSCIN na mMm Control signals from the CPU LG IC1 4 4 VOLTAGE LINES Voltage from the power supply is routed to the whole of transceiver through the regulators and switches 5 T5 Regulator R5 3 6V Regulator GL PLL IC R8 Regulator Controller YGR Q10 014 15 ANT SW D14 21 LO SW 07 Controller IF ICs IC2 14 AF BPF Q31 32 etc R8 RF AMP Q21 1st mixer Q22 1st IF Q23 7 TX CH70RX VCO 071 72 D513 4 5 CPU LG PORT ALLOCATION Pin LINE DESCRIPTION PSTB Strobe signal to the PLL IC 0 Clock signal to the PLL IC M IC1 E PDATA Serial data to the PLL IC M IC1 o 6 PSPS Power control signal to the PLL IC M for RX VCO loop GND level 7 PMPS Power control signal to the PLL IC for TX CH70 RX VCO loop GND level PTT key input pulled up DIM1 3 Brightness Dimme
94. the antenna connector This could damage the transceiver s front end To upgrade quality any electrical or mechanical parts and internal circuits are subject to change without notice or obligation IC M 412 DUAL MMSI amp C3 Em ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit Icom part number 2 Component name 3 Equipment model name and unit name 4 Quantity required ORDER EXAMPLE 1110003491 5 TA31136FNG 1 412 8820001210 Screw 2438 screw IC M412 MAIN A UNIT 5 pieces Top cover 10 pieces Addresses are provided on the inside back cover for your convenience IC M412 USA 01 REPAIR NOTES 1 Make sure the problem is internal before 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 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 40 dB to 50 dB attenuator between the transceiver and a Deviation Meter or Spectrum Analyzer when using such test equipment 8 READ the instructions of test equipment throughly before connecting a test eq
95. tom of FRONT A UNIT D Remove the IC clip from the CHASSIS Note When replacing the screws 10 12 kg of torque 2 Disconnect 2 cables from the MAIN A UNIT MUST be applied to ensure waterproof 3 Disconnect the cable from the FRONT A UNIT and remove it IC clip CHASSIS 4 screws 2 Unscrew 4 screws from the rear Note When replacing the screws 10 12 kg of torque MUST be applied to ensure waterproof 3 Slide the case free of the chassis in the direction of the SE 4 Unsolder 4 points at the bottom side of the MAIN A UNIT 5 Unsolder 2 points at the bottom of ANT connector 6 Unscrew 2 screws from the PA module and 6 screws from the MAIN A UNIT then remove the MAIN A UNIT from the CHASSIS Bottom side Antenna 2 screws connector Unsolder 2 points Unsolder 4 points CHASSIS 4 screws 6 screws SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS ANTENNA SWITCH MAIN RX CH70 RX The received signals RX signals from the antenna are passed through the LPF harmonic filter and ANT SW as an LPF in RX The ANT SW toggles RX line and TX line While receiving the TX line and antenna is disconnected to prevent RX signals entering The RX line is disconnected from the GND simultaneously and an LPF which guides RX signals to the RX circuits is composed While transmitting serial connected PIN diodes D14 21 are forward biased and the TX line and the antenna is connected by D1
96. uipment to the transceiver Icom Icom Inc and the Icom logo are registered trademarks of Icom Incorporated Japan in Japan the United States the United Kingdom Germany France Spain Russia and or other countries CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION 4 1 4 2 4 3 4 4 4 5 5 1 5 2 10 SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS cge canice A EEN a an 4 1 TRANSMITTER CIRCUITS ice pe EEN b epe a ua be tien 4 6 FREQUENCY SYNTHESIZER CIRCUITS u lu us ER DISP arp pedas 4 8 VOLTAGE LINES er 3 3599 f hee RE MERE LES Ie des 4 9 CPU LG IC1 PORT 1 4 10 ADJUSTMENT PROCEDURES PREPARATION ec stes Rc EON u ence 5 1 ADJUSTMENT oa ama d s Rada akan am asua d HD graag qu EK otra b nea 5 2 PARTS LIST MECHANICAL PARTS BOARD LAYOUTS BLOCK DIAGRAM VOLTAGE DIAGRAM LOGICA UNIT is ix Sure RENE what SEA a a SER ede NE 10 1 MAIN A UNIT Left side 10 2 MAIN A Right side SQL A and VR A UNITS 10 3 SECTION 1 SPECIFICATIONS General Frequency coverage Mode Channel spacing Current drain at 13 8 V Power supply requirement Frequ
97. ustment pot R327 The level adjusted MIC signals are applied to the modulation circuit of the TX CH70 RX VCO 04 5 01 3 as the modulation signals MODULATION CIRCUIT The modulation circuit FM modulates the VCO oscillating signal with the MIC signals modulation signals and DSC encoding signals The amplitude of applied modulation signals vary the capacitance of variable capacitor Thus the oscillating frequency is shifted by the modulation signals in proportionally to obtain the frequency modulation MODULATION CIRCUIT KRC404 Loop Filter for TX CH70 RX VCO The modulation signals from the deviation adjustment pot R327 are applied to the variable capacitors D1 2 of TX CH70 RX VCO 04 5 01 3 for FM modulation The modulated VCO output is passed through the buffers Q6 7 and LO SW D7 then applied to the TX AMP 5 The TX amplifiers consist the YGR and power amplifiers and amplify the TX CH70 RX VCO output to the transmit output power level The buffer amplified VCO output from the TX CH70 RX VCO is applied to the YGR amplifier Q10 as the TX signal via LO SW D7 and amplified to the level need to drive the RF power module IC3 The amplified TX signal is applied to the RF power module which provides the 25 W of RF output with 10 mW input The power amplified TX signal is passed through the TX power detector ANT SW and LPF as a harmonic filter then a
98. zer 30 300 MHz 0 to x10 kHz External Speaker Input impedance 40 Capacity More than 3 W Frequency range Audio Generator Output level CONNECTION 300 3000 Hz 1 500 Attenuator 30 More than 30 Power attenuation Capacity To the antenna connector y Ka Speaker 4 Q DC power supply 13 8 V 10 A or more Standard signal generator SSG SETTING CAUTION e Frequency 156 800 MHz DO NOT transmit while SSG is e Modulation 1 kHz connected to the antenna connector Deviation x9 kHz Level 10 97 dBm To the external speaker lead RF power meter 1 30W N Frequency 2 cable o Y Modulation Yellow line AFO 9 analyzer Attenuator Red line 30 dB Black line 5 2 ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION OPERATION ADJUSTMENT POINT LOCK VOLTAGE VERIFICATION MAIN RX CH16 TX 1 Channel 16 Receiving Connect a Digital voltmeter to the 2 MAIN A UNIT e Receiving Connect a Digital voltmeter to the CP1 MAIN A UNIT Channel 16 Output power Low Transmitting 1 Connect an RF Power Meter to the antenna connector 2 Connect a Digital voltmeter to the CP1 MAIN A UNIT 1 0 2 0 Verify

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