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Icom IC-718 Service Manual

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5. lt TOP VIEW 2nd LO to MAIN unit J401 P5 P2 ben n j2 Ng to MAIN unit 5 4 B 42001 2 BFOE PAS M 2LOE 210 8 D
6. CHASSIS Ji 3 PLL unitya PLL unit J1 SB0812H ICOM 00 p I 2 12 1 FILTER PA and MAIN unit FAN 38601 N ved Eg ist Lo 201 12 2nd Lo measv Q511 AM ON 0 6V AM ON 0 6V E 321 WS V 100 DTC114EE except AM 3 4V 1 except AM 3 5V EN 14501 HF50ACC322513 B E J4501 FAN A TE Tay T8 1 caso T8 1 1 Tx 3 3 1 1 ALC 1 7 SPE 0 0047 SPE 5 Rx OV L153 ol R511 WONT Z RX Ri R2 R3 C5 4 7uH L C158 R402 S O D502 R512 0501 2 2k J4502 P1 AR AR 20 18 2270 gt 89 L104 R101 0 0047 18 a MA2S111 DTC114EE R504 505 5095 R602 SP 1 1 Tx 2 4V 100uH 108 100 Ri02 R104 0154 1 0 100 22k 10 33k SPE SP1 Pe W10 P5 J701 4 100k took LR 00047 2 2p pron 94 3 C151 Tx 6 3V R401 R403 C46 1 C51 5 c 5 Ra 1 MEA Q101 Ct 0 0047 Tx 0 8V pisa 8 Rx 0V 270 2270 50 R513 25146503 1302 Q503 a L4651
7. J4 GND 8V 5015 GND 2 UD SEND GND MIC 10 to MIG board J2 AFO 45 1 GND AFE 2 AFE AFO ESPO AFO AFO ESPO o MIC BOARD BOTTOM VIEW PHONE BOARD BOTTOM VIEW RS ocM8Ip B B1 Ji tibt B EE we RZ RE dT R5 WI 17 E sr Le E E E m 4 GND C LL C _ C C SENE SENSOR SEN1 EN m 5V B RE Er jar e 48 Ea pe 1 d 7 EE NIS amp Be ab EEE d 5 1 B 5 18 RO UU u amp u 1 I 8 8 9 1 22 BARA 38883888854 8 28883888 4 9 B A ug J3 5 5 30 20 10 2 inti a o o c k i 1 A up 1 1 2 gt zl z z 25 15 5 4 0 0 OU UU 6 6 6 G6G 6 ES 2
8. R24 2 lt 8 Les yeu TNU SU Bc 2 re 114 URV B lt Rel Reg 55 E E QU gi LR OJ TE 4 pp 35380F ICS eo SNE f 2 42 E lt 5 s 05 M imi E B I 7 CE AS 4 ed T 5 5 EE RB C lt e md 8 5 Cie e ees i G 46 70 S s s Li gt NI m B 4 2 ae 01 E B 1 C R30 B Re i 227 8 de FS d AE ms Sp E Ss J Jiz BROWN KEY Ge L ORANGE STAR K BLK RED 14V gt 28 W22 lvetwow GND 8 2 2 3 m B 3 3 Res m Weg
9. 202 wa _ J TT CP3701 9 CW carrier check point C gt 22 U 70 H e gt R3703 e Mm CW carrier 20 TI adjustment R1730 AM carrier adjustment O p 9 0 182 R2303 Carrier suppression adjustment R2321 AM modulation adjustment or AM carrier pre setting R2385 AM carrier and AM modulation pre setting 5 4 RECEIVER ADJUSTMENTS Receiver total gain adjustment must perform after transmitter total gain adjustment ADJUSTMENT RECEIVER TOTAL GAIN ADJUSTMENT CONDITION R2701 MAIN unit Center Turn R1614 MAIN unit to 90 counter clockwise from center posi tion Display frequency 14 10000 MHz USB OFF Center OFF Mode RIT NB P AMP ON ATT OFF Connect SSG to ANT tor and set as Frequency 14 10150 MHz Level 1 0
10. ACC av P C Board toPAunitye to FILTER unit J3 GND 2 9 n SEND 3 Ti3V P2 1 Optional J4001 TE 13 8 5 unit UT 106 FOR i 1st LO AFO 12 FOR TS i si P SPEAKER L4 iw7 we rom PLL unit SEND ALC MOD 11 BFO 28528 44502 SP1 L2 P4 from PLL unit z oH b SQLS 13 4201 1LOE 2 FSKK 10 J2001 BFOE 1 250 1 KEY 6 BFO 2 REMOTE 9 CHASSIS 5 1 la L 1 Up D clv JH UD Re385 Tos in m VU 136 SPE gt 9e 100 110 120 O um 45001 70 8 dq 276 2 le 2e 4e 1 N B RO Je6 3 SKO TAP o Bg ug um 1 p E 8 8 ejelelele 2 an pie 2 im RL48 1 ca z 8 S gt O PS 5 B Qd 3 15501 m B CU EE 38 8 185 h NS 88 284 dil 8 VEE em 88 c a NG d 5 s 8 e 5 Di 223 em ru GIS 89 rag 1 D d 201 n n ea s T Um _ grip 2 D BB lt 23 RAWA Top 10 15 CR m galan P EF J IN cg Q E e 1 1 RIS JO 8 Mp1 5 8 BE 8 Vi Em 44 9 ka A N cjTEMP 2 2127 44001 non E ES nun
11. 1 114 n 35581E c z L15 5 LA 4 Q Ja We J4 O ES 2 8 10 R1 5 749 RL6 RL1 RL4 EME REZ RL8 SS 2 J4 o cs o ullu j u u J1 to LOGIC unit J4001 The combination of this page
12. 39p 7 56p 7 1 1 7805 SENSOR par y O lt I O AKON gt Lt HF50ACC322513 B gt NS 3100 vee Sos HD66100F 2SD1619 T LAC OFF 13 0V 0589 TLYU1002 Hi DTC114 EU DTC114 EU 1101 HF50ACC322513 B 1102 HF50ACC322513 B DS70 0673 avy DS76 ay DS79 avy 0582 4v TLYU1002 T TLYU1002 T TLYU1002 T TLYU1002 TLYU1002 DS71 amp vY 0574 0577 DS80 avy DS83 av TLYU1002 T TLYU1002 T TLYU1002 T TLYU1002 T TLYU1002 A0087 LCD DS72 0875 0578 MY DS81 ay 0584 av TLYU1002 T TLYU1002 T TLYU1002 T TLYU1002 T TLYU1002 L2 10hH sd Da 1103 322513 HF50ACC322513 B S o P94 P95 47k 47k 47k 47k a a R149 R153R163 R17 100k 100k 100k 100k
13. QU 5 O TT gt n ME e g e ES T 2 me 5 27 u JG E T C UU Ji L1502 Noise blanker L1501 adjustment CP1501 Noise blanker check point R2701 Rx total gain pre setting 5 5 SET MODE ADJUSTMENT ADJUSTMENT ENTERING ADJUSTMENT CONDITION Enter set mode adjustment for RX Turn power OFF Terminate the REMOTE jack with a 3 5 d mm mini plug While pushing MODE and TS keys turn power ON DISPLAY OPERATION Push SET key to enter the RX set ting Or push UP key to skip the set mode adjustment for RX Set the RIT and SHIFT controls to cen ter Push and hold SET key to set the volume center positions Verify the display shows GooD then push UP key to enter the S METER adjustment Connect a standard signal generator to ANT and set as Frequency 14 15150 MHz Level OFF Receiving Push SET key to set the 50 level e Setan SSGas Level 50 uV 73 dBm Modulation OFF e Receiving Push SET key to set the S9 level Set an SSG as Level 50 mV 13 dBm Modulation OFF e Receiving e Push UP to enter the set mode adjust ment for TX Push SET key to set the 60 dB
14. 9 4 PHONE BOARD lt TOP VIEW to LOGIC unit J3 Board 2 2 2 de E m Ra dz j n ajap gt 1 2 5 L WA p RI8 B B B A A A T E L 4 CN MODE FIL L 7 Zl HZ Nn JE m Bgm B 5 A 8 kaka E zu IRS 7 8 9 ul B B E 2 E ap
15. Q103 DTC114 EU 47k 47k 47k 47k 47k 47k 47k 47k 47k 47k 47k R147 47k R135 R136 R137 R211 R142 R143 R144 R145 R146 R148 R149 La CIVE R166 22 R169 220 R126 i R127 220 MW R129 220 GENY MW R133 yes R186 220 R134 W 152 Risa 220 R150 220 MW R151 W R154 220 EP157 R158 4220 EP155 Ri S622 EP159 RIO 220 R161 R162 220 MW R163 WW RISA 220 Q105 DTC114EU 0121 DA221 DA Q106 DTA114EU R188 4 7k sv R5 10k LOGIC UNIT S Om C With DSP 10 7V Without DSP 12 6V L DTC114EU TC7W04F R22 IC3 5 80942 1 5 1 TA78L05F 12 5V 11 R18 47 a 8 IC6 TA7805F TC7W04F TC7W04F STRT 5V SNDS sv sv HV 14V 14V FSKK MICE MIC SEND 5015 SEND SEND SEND SPS PHOE PHOE PHO PHO GND GND GND GND CIVE CIV ALMS KEY GND DOTK DASK VOXL AVXL SML ALML REFL FORL PATL BEEP DNB RXS TXS SBSY KDS DSPS DSST SSTB
16. G1 Q2 DTC114EU 25 4081 H5V R182 A AAK 4 Am AR 4 R112 47 W R113 22k BIG RUTZANA 10k 11 R 9 SES 4 R185 jay 47k 4 R180 8118 8115 R179 tr 100 N C ROO 00 nie 1st Lo 136 137 J4 P3 P4 82nH 15 1 1 MAIN RPG un 2 2 2 4201 C116 8p 0115 C117 24p 33p 0047 148 C130 R120 0 68hH 0 001 47k 1 C225 C226 R119 3p 3p 47k Ken Z 4 PLL UNIT t 05 DT DST 515 2 z 2 u 5856 MIC BOARD C143 T 1 PHONES Ji 1 p 8 oo 09 al 2 2 8 8518 5 8 x lt x lt Q gt no x gt oo 9550505 883 5 we o 2 9 m 8 R3 75 1k 74 ci 2 73 0 0047 72 71 C2 70 0 0047 69 68 C146 67 0 0047 66 65 T a I 63 C147 2 0 0047 SC 1246A 60 59 58 d 57 8103 cr307 56 47k 55 R104 CP308 54 47k 53 1 105 cPs09 52 CON2 47k 51 8106 cP310 mi 4 DT 47k 9 145 8107 O cr311 22222
17. x gt o z z zZ o 2 gt gt gt 528224 28 988 dE ES 6E 6821515 PLL unit sa m EG 0 2 0 59 2 8 81 8 2 2 2 2 41 18 5128 5 8 4259 215181518141518 82 715515 2nd LO 2 to LOGIC unitJ7 30 2 to LOGIC unit J6 30 lt FAN MOTOR MF1 W2501 MAIN UNIT BOTTM VIEW The combination of this page and the previous page shows the unit layout in the same configuration as the actual Board PLL UNIT
18. 322513 8 44651 200 100p 82 150 82p wit 15 T100p 3SK131 22 44 Rx 0V 155 2 Fl301B 33k 0 47 DTC114EE pese L C508 Bs pm z AJS1311 R3602 330k 1221010 Gita 5040 0 0047 FL 315 L501 g 14652 10uH NJM2058 UE CD EC mos A4 9t 100 1301 zm Rsaws 1402 050 roga 469 7 0503 AW SEND T 3653 HF50ACC322573 8 13 0 22H 0 Ga 0 0033 0 47 uH R103 22k 100 LS 484B DIT LR 395 i Rx 0V DAN202K ret2 Eh A Q3601 1 100k BABES ng 5 202 7445 Ni nyi 14V L4654 HF50ACC322513 B pa 2SD1664 FANV 2107 R107 C152 GE 4 7 ER 85032 01 a g gT cen LECI 5 4 22 2 2k p 12p E wes 47k 0602 0606 14656 10hH LR 391 12 0 0027 R108 er R507 0509 DAN202K DAN202K While rotating the fan 8 4V C102 aye LB ik D304 4 00047 2N3K ECR LA010A12 10p 1 C100 T 4 L R302 R304 4 7k ALANG OP FILTER AR While stopping the fan OV 47p 7 0113 MA77 51 AMOD 14657 10uH 05 RL13 pping 82p gt 12p C305 1k 1k C504 C506 0507 R601 OP FILTER Select 4 8V 4 102 596 10 R155 332 C156 C301 0 0047 0501 1 Du R510 10k 1 270 AG201344 R3603 101 Tc103 To105 L103 Q Cit 1166 C153 pn 9017 2301 CUT 0 0047 4 01 10k Select 4 6V Unselect 0 6V R606 T C3601 C3602 100k 68p 1500 Jeg 5 6uH 1 3SK131 7 LS 483A 0 0047 0151 MA77 Tx
19. 4 0 ENT 4 7 E 051 g C _ 101 E 00 oj ER C nn N8 COMP eE ve N 8 gt UN 1 9 2 Ex x ATT 1 QI legs made TUNER USE 88 BBESEBBB g ug oon pg a gl 5 18 eg 5 db ais LOCK CH DN UP 4 9 5 MIC BOARD 9 6 VR BOARD lt TOP VIEW lt TOP VIEW RIT SHIFT AF RF SQL 5058 x PN 10 GND xe A 854350 2 919 AFE T AFE E AFO J T AFO R1 10987654321 Re 1 B m m T ESPO DAB P 2 2 SEE NON ESPO 1 N sju RA M 2 A CA 1 m 8 82888 L 100104 01 lt LOGIC UNIT BOTTOM VIEW actual P C Board The combination of this page and the previous page shows the unit layout in the same configuration as the
20. sw LEVEL LPF TA7368F OPTION X N UT 106 LEM 2008 4 NBLV 01504 2SC4081 ATT 1 01505 2SA1576 4 ATT 4 sw ATTS 1 01601 01602 01603 01301 FI1301 FI301A Fl301B Q1101 Q1102 01401 01402 1C3005 TD62783 2SC4081 2SK882 3SK131 USB LSB CW RTTY 3SK131 CFW455HT D401 FL 315 01103 Q1104 2SK2171x2 8 11M IC2001 HSB88WS 2SK1740x4 1 2801 4101 CERAMIC TC4566 GOG lt 4 e Kk e AF 0201 IC2102 D1901 D1803 01805 Fl6i1 01301 01302 MUTE TC4W53 188375 155375 2564081 FL 65 MA77x2 DTC114 1C3003 11 15M IC2901 AF AM AGC cw LA4425 SELECT Kl DET K DET ome x KEYING HHAH 2SK882 G151 PWR IC1701D AMP 1 NJM2058 2SK882 15 22 M SQL CONT j jhh We MIGV 0101 0102 0880023 er OPTION 22 30 NJM2904 FL 52A IC1 MI 102301 FL 53A uPC1678 ANALOG MC1496 FL222 MASTER LPF cw AT M MIC 1C2351B AM Carrier SET NJM2904 Carrier I ZZ FAA EEE 2 ee ete Ee ALC 1 DET 2 ec RF GAIN 1 D 02 03 04 05 1 LPF KDS 1 25 1971 256313352 28C2904x2 0 03 2 0 M 1 RX IC1701A NJM2058 1 ATT LPF DANE PNR e LPF ICH 5 1 lt D i 1 Q28 1 1 D2 D3 ICL 5 I 2SC2714 i i I 2 0 4 0 M 1SS375x2 TK IC1751A 1 10 1Lo 64 485 97 455 MHz NJM2904 I PLL U N IT AMP b BIAS EN PF 017018 1 5920 so iN I PA UNIT D2 D3 h 40 80 1 2SC2714 2SC2714 2SC2714 2SC2714 I I MA29B MA29Bx2 i 0 8 1 1 1 6 1 LPF fr AMP 1 1 2501585 I 4
21. B3 2 LINE ON 6 5V 22M ov Rx 2 6V 1 1 R1808 26V 33k 01803 iL C2001 1 00 7 14V 1 147 924 we we MHz as ns 5 2 5 2 5 2 Jom G1904 R1905 ot lt HH sener R2003 FSK i FSkg 923 2 lt 8 3 100k 0804 eee 1863 0865 C867 0808 X 100k 220k 704 771 3 13 6 Irth 19006 ith el I lt h T o ron R1901 C1901 R1903 GND Me T Mie 7 PAO 0 03 1 59999 77 1hH 680p 380p MA77 w D1706 4 8V 0 0047 01703 2 1 14 R1803 z iM eo T L 2 0 47 10k 1k D1901 4 COLECT SEND 3 1 SEND J 19 e 1 6 1 99999 4 r am MA2S111 2SA1576 TE 1 8M k 01805 RIS07 155375 SOLS ET 3015 Jig to R34 ANN 4 Tx 0 5V rakan zz m 1804 Nz 2007 02008 SOLS LOGIC 3 3 t AR 2 0 3 99999 ie iie 0067 1865 pt 01707 Bb dv 22 _ Tx 5 2V 820k 281754 IC1751A 01801 IC1701D C1802 gi 25 4081 E 2003 63004 R2002 02005 01 01 mm 916 unit E D811 C863 D815 MA2S111 iid NJM2904M 155375 22 22 4 8V C1814 01902 TC1903 1 22 1 SEND R35 33 IC1751B 4 0 7 99999 1G4701B Recs7v 470k NJM2058 2 100K 1 C1812 1 T 00047 18 J oru Tx 12 3V 33 MW 4 5 MALE 56p 1864 MATI 01702 01703 1712 100 0 0047 0 0047 R1906 C2006 SPS SPS Rx 0V R9 Kokenn Tx 0 6V 04 Rx 13 3V 3 1047 L19 R11 PAI NJM290
22. Display frequency 14 10000 MHz Mode USB Mic gain Minimum 0 Apply no audio signals to MIC connector Transmitting MEASUREMENT UNIT LOCATION Connect a spectrum analyzer to the ANT connector through an attenuator Minimum carrier level ADJUSTMENT POINT UNIT ADJUST Display frequency 14 10000 MHz Mode AM RF power Maximum H Mic gain Minimum 0 82321 MAIN unit Center 82385 MAIN unit Center Apply no audio signals to MIC connector Transmitting Connect RF power meter to ANT connector AM MODULATION Display frequency 14 10000 MHz Mode AM RF power Maximum H Mic gain Center 50 82385 MAIN unit Center Connect audio generator to MIC connector and set as Frequency 1 kHz Level 30 mVrms Transmitting Set an AG as Frequency Level Transmitting 1 kHz 3 mVrms Connect a modula tion analyzer to the ANT connector through an attenua tor 90 modulation 70 modulation Display frequency 14 10000 MHz Mode CW RF power Maximum H Connect a keyer to the KEY jack Key down transmitting Connect an oscillo scope to CP3701 and ANT connector Adjust as follows Keying CP3701 m lt gt 10 msec MAIN unit
23. 1 4 POWER W 1 Q1 DTC114 2 28040814 1 e i COMMON LINE 1 4 1 KEYJACK 1 1 1 1 1 RX LINE 1 5 lt gt 78105 1 1 REMOTE I uy b 1 TXLINE A 9 9 EEPROM 4 i 106 1 7805 IC2 253205 35 13V REG D 10 1 SECTION 11 WIRING DIAGRAM CHASSIS s Zo AN ag FRONT UNIT stat SNDS W4 1 l N GND 1 T 1 l GND 2 198 GND 3 J12 1 14V PWS 4 1 1 1 FSKK 14V 5 1 i gt fe KEY 1 MICE 1 STO STAR MIC 5 I SEND 144 2 1 4
24. 10 W14 W19 ED BLACK RED RED BLACK The combination of this page and the next page shows the unit layout in the same configuration as the actual P C Board 0000 ROMs PA UNIT BOTTOM VIEW VARISTOR BOARD The combination of this page and the previous page shows the unit layout in the same configuration as the actual Board y 27 G4 12 SECTION 10 BLOCK DIAGRAM below 1 6 01508 28504081 01509 114 Ler ATT Hh 1 2701 1 2101 rc SATE Er TRL 8 SS ni adj 01503 01502 01501 01501 AFGV 1 188375 25 882 250882 25882 SIDE 91507 25 4081 SK lt q lt 2 4 N HPF 0 MAIN UNIT IC2702
25. Pin1 Pin7 QN IC 718 On 0 Oo Y Pin 5 5 2 PLL ADJUSTMENTS ADJUSTMENT REFERENCE FREQUENCY ADJUSTMENT CONDITION Display frequency Any Set C16 as illustration at below Receiving MEASUREMENT UNIT LOCATION Connect a frequency counter to check point P1 ADJUSTMENT POINT Turn L6 L7 on the PLL unit to downside for presetting until the frequency counter reads frequency 64 00000 MHz Connect an RF volt meter to check point P1 Maximum level PLL L4 Display frequency Receiving 29 99999 MHz Display frequency Receiving 0 03000 MHz Connect a digital multimeter or oscillo scope to check point CP1 More than 0 8 V Display frequency USB Mode Receiving 29 99999 MHz Display frequency LSB Mode Receiving 0 03000 MHz RF volt meter to check point P4 3 dBm to 3dBm Display frequency USB Mode Receiving 14 10000 MHz Connect an RF volt meter to check point P1 2 dBm to 4 dBm Display frequency USB Mode Receiving 14 10000 MHz Mode Receiving unit bottom view Connect an RF volt meter to check point P5 18 dBm to 12 dBm Connect a frequency counter to check point P5
26. SWR Display frequency 14 10000 MHz Connect an RF Mic gain DETECTOR Mode USB power meter to ANT control in RF power Maximum H connector the quick Connect J4 FILTER unit to GND set mode Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 30 mVrms Transmitting Transmitting FILTER Connect a digital Minimum voltage FILTER multimeter or oscillo scope to J5 After adjustment disconnect J4 on the FILTER unit from GND Display frequency 14 10000 MHz Connect RF Maximum output Mode USB power meter to ANT power RF power Maximum H connector Mic gain Center 50 R2701 MAIN unit Center Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 3 mVrms Transmitting Transmitting Display frequency 14 10000 MHz Connect RF Mode USB power meter to ANT RF power Maximum H connector MIC gain Center 50 Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 30 mVrms Transmitting Display frequency 3 55000 MHz Connect an ammeter Mode USB 30A between power Connect CP4002 MAIN unit to supply and the IC GND 718 RF power Maximum H Mic gain Center 50 Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 30 mVrms Transmitting After adjustment disconnect CP4002
27. 0 0047 OK 47k Brace 2 8 8 R108 O cr312 HERRER 2 DST 47k als 8 Rae cP313 O cr314 R44 ur CP315 RESET 7K 1 M gt gt locus C155 nr T 0 0047 0 0047 R166 ge 120 RESET AN mr CONO R93 ik 24V CONI W IM N A 895 1k 1 DT me 1 R4 CK R97_1k 470 WS MW 5 Mr DST mr 1 PST m C167 gt 0 0047 Q33 _ f DTC114EU T 1 8 a GND C166 w92 RE L 0 0047 F 98 11 CP304 CP306 77 L 224 0 1 1 CP303 CP305 n D45 DAN202k EZ p67 P60 R36 Bed 47k D32 P61 188355 Y Pai P62 2 2 R37 8 of 47k i P64 D34 r I 188355 P65 S e t R38 P66 47k ol P67 188355 Y L e P63 5 6 R39 h 47k NB COMPTTUNEH 188355 Y P64 R40 47k P65 R41 47k 9 266 R42 47k R48 1M 7 P16 4 4 C40A TC7W32F R53 1M 5 P21 5 40 R54 TC7W32F Jor R56 wat 47k P20 o P22 EP40 EP2 Was T 2 t 4 8V 2 3 1 PB2 PB3 8 9 av 10 C43 R59 0 0047 0 0047 10k C45 Cag 0 0047 0 0047 L42 10 100uH MIC ES MICE 8 Tas 1 HF50ACC322513 B Z ml Tor P43 5 EP45 21608 10281 3 EP46 MMZT608Y102BT He Wie a D47 R62 4 22513 185455 Z 22k JEN 1
28. 107 dBm Modulation OFF Receiving P AMP ATT Set an SSG as Level 1 0 mV 47 dBm and OFF OFF OFF Receiving M UNIT EASUREMENT LOCATION Connect an milli volt meter to EXT SP connector with an 8 Q load Maximum audio output level ADJUSTMENT POINT 30 dB of AF level differ ence Display frequency 14 10000 MHz Mode USB P AMP ON NB OFF Connect an SSG to ANT tor and set as Frequency 14 10150 MHz Level 3 2 97 dBm Modulation OFF and apply following signal to connector 100 msec 1 msec Receiving NB Receiving ON Connect an oscillo scope to check point CP1501 Maximum noise wave form The noise must be blanked This output level of a standard signal generator SSG is indicated as SSG s open circuit MAIN unit 11103 11201 11202 total gain adjustment L1621 L1614 Q
29. LW 25 N NW R133 2k 824 127 DE 2k R25 LW 25 KV1470 4 2k C27 TAR 0 0047 7 W 0 0047 m R26 100 1k 4 25 2714 zc C168 10 fia 0 047 J WT 7 R30 1k R32 4 1k Ras IC2 8 5 1287 T R34 1k CP30 R36 CP1 li 1k R38 1k R40 1k R42 1k 4 6V R182 D16 mH 25 40818 33k MA2S111 t AW p C222 R181 0 0047 15k 4 147 201 10uH R52 AP p 680 1 t 1 W 2 2 R53 3 9k 0 5p T 2p CP202 w10 13V TI 12 10hH 1 13 CR 337 12V LW 25 IN 1 015 33p C21 C16 100 R14 TZBX4R200BA110T00 20p NE 4 7k 017 0 0047 R16 22k R121 AN 1 9V 220 Fr Q10 C18 W101 W102 12 100p 1 b 242 1 20 25 2714 2 14V 2LOE 2LOE f 5 R23 nis 10k 0 0047
30. MF1 is activated while transmit ting or if the temperature of Q4 PA unit exceeds the preset value While transmitting PAT8 voltage is provided to MF1 via R30 Thermistor R30 on the PA unit detects the temperature of Q4 If the Q4 temperature is more than 50 C 122 F R30 becomes very low impedance Then TEMP signal from PA unit is applied to the A D converter section of the CPU IC1 pin 92 in the LOGIC unit as PATL signal And the CPU out puts control signal to rotate the cooling fan at high speed via the I O expander IC3301 even when the transceiver con dition has changed from transmit to receive 4 2 10 RF METER CIRCUIT MAIN UNIT The FOR voltage from the FILTER unit is applied to the RF meter amplifier IC1751a pin 2 via the ALC amplifier 1701 The amplified voltage is output from IC1751a pin 1 and then applied to the A D converter section of the CPU IC1 pin 99 in the LOGIC unit 4 3 PLL CIRCUITS 4 3 1 GENERAL DESCRIPTION The PLL unit contains 2 DDS circuits for generating a 1st LO signal 64 485 94 455 MHz variable and a BFO frequency 453 5 456 5 kHz The 1st LO PLL employs a 1 loop DDS PLL whose reference oscillator is also used as the 2nd LO signal 64 00 MHz fixed The DDS Direct Digital Synthesizer circuit performs signal sampling generation of digital sine wave and digital phase detection 4 3 2 1ST LO CIRCUIT PLL UNIT The PLL contain one VCO circuit Q18 D4 for
31. S RESISTOR 104 V 100 USA ESP 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 1750000550 S DIODE 188355 17 EUR ITA 7030003680 S RESISTOR ERJ3GEYJ 104 100 1750000550 S DIODE 188355 17 ITA FRA ESP 7030003800 S RESISTOR ERJ3GEYJ 105 1 1750000550 S DIODE 188355 TE 17 KOR USA 1 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1750000550 S DIODE 1SS355 TE 17 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1750000550 S DIODE 1SS355 TE 17 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 kQ 1750000550 S DIODE 1SS355 TE 17 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1750000550 S DIODE 1SS355 TE 17 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 MQ 1750000370 S DIODE DA221 TL 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1750000370 S DIODE DA221 TL 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000370 S DIODE DA221 TL 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ S Surface mount LOGIC BOARD LOGIC BOARD ORDER ORDER NO DESCRIPTION i NO DESCRIPTION 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kQ 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kQ 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kQ 7030003430 S RESISTOR ERJ3GEYJ 821 V 820 Q 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Q 7030003440 S RESISTOR ERJ3GEYJ 102 V
32. S RESISTOR ERJSGEY J 221 V 220 7030003230 S RESISTOR ERJ3GEYJ 180 V 7030003520 S RESISTOR 472 V 4 7 7030003370 S RESISTOR ERJ3GEYJ 271 V 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003760 S RESISTOR ERJ3GEYJ 474 V 470 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003540 S RESISTOR ERJ3GEYJ 682 6 8 7310002600 S TRIMMER RV 110 RHO3A3AS4X0AA 473 7030003360 S RESISTOR 221 V 220 Q 7030003320 S RESISTOR ERJSGEYJ 101 V 100 0 7030003480 S RESISTOR 222 V 2 2 kQ 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003480 S RESISTOR 222 V 2 2 kQ 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Q 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003240 S RESISTOR ERJSGEY J 220 V 22 Q 7510000751 S THERMISTOR 2012 3NH 103KC T 7030004040 S RESISTOR ERJSGEYJ 487 V 4 7 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003520 S RESISTOR ERJSGEYJ 472 V 4 7 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Q 7030003620 S RESISTOR ERJSGEYJ 333 V 33 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 kQ 7030003
33. h N RF SQL control REG RESET SLOW MIDDLE FAST z line CD lt t ee ET 8 Bs 8 Bl or c amp signal 01815 x R1803 IC1701d i ERE PZ mr r Z o clo 45 Meter 14 SM x 77 5 S meter signal 5 o 2 2 8 81 851 8 8 ST dr f r xj 8V o 1 1 1 1 SCAN SSB CW RTTY AM 4 2 TRANSMITTER CIRCUITS 4 2 1 MICROPHONE AMPLIFIER CIRCUIT FRONT AND MAIN UNITS The microphone amplifier circuit amplifies microphone input signals and outputs the amplified signal to the balanced modulator Audio signals from the MIC connector are applied to the MIC amplifier IC 2201 1 2201 consists of the micro phone amplifier microphone gain control speech compres sor and VOX function External modulation input from the ACC socket pin 11 is also applied to IC2201 The micro phone bias voltage is supplied from the 8V line via R2225 and R2201 In AM mode the ALC circuit IC2351b D2381 limits maxi mum level of the IC2201 output The maximum modulation level is set by R2385 MAIN unit 4 2 2 BALANCED MODULATOR MAIN UNIT The balanced modulator converts the AF signal from the microphone amplifier to a 455 kHz IF signal with a BFO sig nal Output signals from the microphone amplifier and the CW keying signal are applied to the balanced modulator 2301 pin 1 The BFO signal from the
34. 0 GND 5 50 R sats 14V 4 1 mm s E PA UNIT t SEND 11 3 SEND z EHE 39 SEN2 STAR 14 I D GND I KEY 15 t i T PHO TEMP 16 t i I PHOY 25 6 Z T gt X ena Jt P1 We 2 1 GND 9 Y y gt GND w CIVE VR BOARD av ALMS AFGL j a GND Fe NG MENN ERE manus 1 RFGL GND Jaer MAIN UNIT GND 25 GND GND W5 GND 1 5VL GND T13V 10 i I ee 55 GND 9 G R FOR 6 15 5 u 44 FILTER 12 3 I I sss ae UNIT e L6 1 2 u amp l 1 J701 2 P5 wio P6 I 4 e x 8 0 c 5 wii 6 T 8 9 i UT 106 OPT jen oot 2 FAN 1 3p 42 25 FAN 43 1 FAN 1 10987654321 4321 j l av 1 1 GND 2 PLL UNIT BDT 4 SRST Kim SEND 3 FSKK 13 8V 8 I 1 St LO A pot AFO 12 2 W103 MOD 11 FDAT 10 0 or 2 2 SQLS 13 i PCK DSTB FSKK PSTB 2nd LO 2 J401 DNB 4 6 W101 d 4 1 210 ALC 13V 2LOE W102 2 2LOE 13V 13V aV 92001 22601 NC BFO Wi 1 J4801 GND BFOE d 2 wo d2 2 P bro J2603 Y wy 12602 12 ALC ALC H 12345678910 4321 7 GND SEND RS 5 5 N D GND 8 85055929999 conoeEcw
35. 1 SPE 3 A PHOE 5 L49 6 HF50ACC322513 B 5 VEN PHO 8 Ah 10 HF50ACC322513 B 2 S a 3 8 3 5 8 e e MODE FI 5 29342 R31 Z RISE R32 47k 47k 5 47k I 47k P22 P23 P24 P25 P26 27 DTA114EU 96 95 88 82 79 76 PC1 AN9 PCO ANB PB7 AN7 PB6 AN6 PB5 AN5 PB4 AN4 PB3 AN3 PB2 AN2 PB1 AN1 AVCC P43 IRQO P42 TXD P41 RXD P40 SCK3 VCC P17 IRQ3 TMIF PC2 AN10 P16 IRQ2 TMIC P14 PWM P13 TMIG P12 TMOFH 11 P10 TMOW 11 P15 IRQ1 TMIB MDO P20 IRQ4 ADTRG P21 UD HD6433837SD17H 5 1 P31 SI1 P32 SO1 P33 SCK2 P34 SI2 P35 502 P36 STRB P50 WKPO SEG1 P51 WKP1 SEG2 P52 WKP2 SEG3 P53 WKP3 SEG4 P54 WKP4 SEG5 PP55 WKPS SEG6 P56 WKP6 SEG7 P57 WKP7 SEG8 P60 SEG9 4 PA2 COM3 PA1 COM2 PAO COM1 P61 SEG10 P62 SEG11 P63 SEG12 P64 SEG13 P65 SEG14 P66 SEG15 33 35 P97 SEG40 CL1 P96 SEG39 CL2 P95 SEG38 DO P94 SEG37 M P93 SEG36 P92 SEG35 P91 SEG34 P85 SEG30 P84 SEG29 P83 SEG28 P82 SEG27 P81 SEG26 P80 SEG25 P77 SEG24 P76 SEG23 P75 SEG22 P74 SEG21 P73 SEG20 P72 SEG19 P71 SEG18 P70 SEG17 P67 SEG16 IC2 2532051 Ro jR241 825 10k 47k 47k
36. 10k R4227 04648 104659 04660 104661 KEY UP OV 100pH 1 cs LINE ON 5 2V ene R901 25 1740 131 i C1208 a 77 EL 31415 BO gt 3SK131 Tx 0V 10k T 0 0047 0 0047 0 0047 0 0047 D802 LINE OFF LT T 10 01302 ac nu PRE KEY DOWN 8 0V 99791 DTC114EE aros 8052 ee MA77 VE Q1102 6 L Rx 6 9V neda x w B 22 100uH 100h PAL DTC114EE 470 L833 6 813 1801 R1204 0 0047 R1206 01308 1308 1310 C602 604 Ci206 207 01301 JE 5 6k L5101 14H 3 P1 CP3701 KDS ATT ON 6 6V 9703 39uH 0 0027 LINE OFF 0V MA77 100uH noga 01104 I C1108 61201 61202 1 8k 150 01209 0 0047 01 R1300 01305 0 1 220 01 0 1 DAN202K cose C633 53 X ELEC KEY r ATTOFF 0V ih mi 25 1740 0 1 0 1 1 1 1 L5102 1pH TX 270p Leke de ut ME gt NET pa dewa aaa 4 a 55101 05102 1831 00015 01838 14 1 Goat Q3801 100hH F 4 7uH 5 6uH PROF PRE ON 1 07 5 1 DTC114EE Lata L814 LINE ON 6 4V C838 PRE OFF OV n 14801 100uH 100uH LINE OFF 0V 04 0 012 Tx 0V new 1615 EALG 100uH EP4801 4801 2 j C4006 id ig R831 T C832 C834 R1404 R1403 Q1507 Rx 5 8V 01509 P 0 4V 81601 R1611 9 4 3 470 0 0018 0 001 R832 C840 10k 4 7 8 0V 8 0V R1507 C1508 CP1501 100 Tx OV 9 crani L ALC 01 93802 cats Tk 0 1 R1401 100 _ 25
37. 1130007700 1160000130 1130007700 1110004310 1110002030 1110001400 1580000620 1580000620 1560000560 1530003150 1590002310 1560000560 1590002310 1590002310 1590002310 1510000510 1590002310 1560000640 1560000640 1560000640 1560000640 1580000620 1580000620 1560000720 1560000720 1560000560 1560000560 1560000560 1530002060 1510000510 1590002310 1530002060 1530002060 1590001870 1530002060 1560000560 1580000620 1530002060 1510000510 1590002310 1590002310 1590001540 1590001540 1590001540 1530002060 1590002310 1530002060 1590002310 1590002310 1590002310 1540000550 1590002310 1590001870 1590002310 1590001870 1540000440 1590002310 1790000620 1790000620 1790000620 1790000620 1790000620 S IC S IC S IC S IC S IC S IC S IC S IC S IC S IC S IC S IC IC S IC S IC S IC S IC S IC S IC S IC IC S IC S FET S FET S FET S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S FET S FET S FET S FET S FET S FET S FET S FET S FET S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S DIODE S DIO
38. 1C 104KT N 4030010760 S CERAMIC C1608 CH 1H 331J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011280 S CERAMIC C1608 CH 1H 271J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007100 S CERAMIC C1608 CH 1H 560J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011340 S CERAMIC C1608 CH 1H 471J T A 4510007490 S ELECTROLYTIC ECEV1VA2R2NR 4030009980 S CERAMIC C1608 JB 1H 152K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007070 S CERAMIC C1608 CH 1H 330J T A 4510007490 S ELECTROLYTIC ECEV1VA2R2NR 4030007140 S CERAMIC C1608 CH 1H 121J T A 4510007490 S ELECTROLYTIC ECEV1VA2R2NR 4030011280 S CERAMIC C1608 CH 1H 271J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010020 S CERAMIC C1608 JB 1H 122K T A 4510005810 S ELECTROLYTIC ECEV1HAR47R 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030007130 S CERAMIC 1608 CH 1H 101J T
39. 2 1 Frequency range 0 1 100 MHz Frequency counter Frequency accuracy 0 5 ppm or better Sensitivity 100 mV or better DC ammeter Measurement capability 1 A and 30 A Frequency range 0 1 100 MHz Audi i Frequency range 300 3000 Hz Measuring range 0 01 10 V generator Measuring range 1 500 mV millivoltmeter Measuring range 10 mV 10 V DC voltmeter Input impedance 50 kQ V DC or better RF voltmeter Frequency range At least 30 MHz Power attenuation 50 or 60 dB Modulation analyzer Measuring range 0 100 96 Attenuator Capacity 150 W or more range 1 kHz 10 Input impedance 80 Measuring range 1 100 External speaker Capacity 5 W or more Distortion meter Frequency range DC 20 MHz Resistance 50 and 150 Q Oscilloscope Measuring range 0 01 10 V Terminator Capacity 150 W or more Digital multimeter Imput impedance 10 MQ DC or beter CONNECTIONS Standard signal generator Attenuator analyzer Spectrum analyzer CAUTION DO NOT transmit while an SSG is connected to 5 o 2 Sr RF power meter the antenna connector DC 13 8 V DC power supply Ammeter to DC 13 8 V 5 Distortion meter to EXT SP Speaker Microphone connector Front panel view Audio generator
40. 330J 4030005140 S CERAMIC C3216 JB 1E 104K T A 6200005010 S COIL NL 252018T 100J EUR ITA FRA ESP 6200005050 S COIL NL 252018T 330J 4510006650 S ELECTROLYTIC ECEV1EA100SR 6200005010 S COIL NL 252018T 100J EUR ITA FRA ESP 6200005050 S COIL NL 252018T 330J 4030011740 S CERAMIC GRM42 2 CH 201J 500PT 4030011740 S CERAMIC GRM42 2 CH 201J 500PT 4030005050 S CERAMIC C2012 CH 1H 331J T A 7540000100 ABSORBER SRYH 350L 4030011550 S CERAMIC GRM42 6 CH 680J 500PT 7030003590 S RESISTOR ERJ3GEYJ 183 V 18 kQ 4030014460 S CERAMIC GRM42 6 CH 820J 500PT 7030008190 S RESISTOR ERJ12YJ330U 33 Q 4030011760 S CERAMIC GRM44 1 SL 682J 200PT 7030003560 S RESISTOR ERJ3GEYJ 103 V 4030011760 S CERAMIC GRM44 1 SL 682J 200PT 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 4030011760 S CERAMIC GRM44 1 SL 682J 200PT 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 4030011760 S CERAMIC GRM44 1 SL 682J 200PT 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 6330001600 RELAY ALD 112 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kQ 6510022000 S CONNECTOR 16FMN BMTTR TBT 4030008920 S CERAM 6510007020 CONNECTOR TMP J01X V6 4030008920 S CERAM 6510007020 CONNECTOR 01 6 4030008920 S CERAM 4030008920 S CERAM 4030008920 S CERAM 5210000130 FUSE FGB 4A 4030008920 S CERAM 5220000230 HOLDER S N5054 01 4030008920 S CER
41. 456 5 kHz No output 8 B gt uu x C16 L umo G CP1 VCO lock voltage check point A PLL unit 2nd LO n BFO P5 r 2 1 BFO check point Ap IE 1 211 1 Reference frequency check point o 77 C7 Reference 9 OSC level C6 adjustment L4 Reference freauency C16 Reference adjustment frequency pre setting 1st LO 2 1 P4 1stLO 7 output level check point J4 q CP2 EI El mo 950 U CD VCO lock adjustment 5 3 TRANSMITTER ADJUSTMENTS MEASUREMENT pa ADJUSTMENT ADJUSTMENT CONDITION UNIT LOCATION UNIT ADJUST Display frequency 14 10000 MHz Connect an ammeter At the point where the Mode USB 3 A between power Tx current Increases for driver RF power Minimum L supply and the IC 200 mA Mic gain Minimum 0 718 Disconnect J3601 MAIN unit and preset R21 R24 PA unit to max counter clockwise Transmitting for final Transmitting At the point where the amplifier Tx current Increases 400 mA After adjustment connect J3601 on the MAIN unit
42. 563 V 56 7030003790 S RESISTOR ERJ3GEYJ 824 820 7030003640 S RESISTOR ERJ3GEYJ 473 47 7030003840 S RESISTOR ERJ3GEYJ 225 2 2 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003760 S RESISTOR ERJ3GEYJ 474 470 7030003760 S RESISTOR ERJ3GEYJ 474 470 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 7310002740 S TRIMMER RV 150 RHO3A3A14X0FC 103 7030003830 S RESISTOR ERJSGEYJ 185 V 1 8 MQ 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 kQ 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030003640 S RESISTOR ERJ3GEYJ 473 47 7030003580 S RESISTOR ERJ3GEYJ 153 15 7030003440 S RESISTOR E
43. A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030007140 S CERAMIC C1608 CH 1H 121J T A 4030007150 S CERAMIC 1608 1H 151J T A 4030007080 S CERAMIC 1608 1H 390J T A 4550006390 S TANTALUM TEMSVA 1 335M 8L 4030007110 S CERAMIC 1608 CH 1H 680J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007170 S CERAMIC C1608 CH 1H 221J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030009490 S CERAMIC C1608 JB 1H 821K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007130 S CERAMIC C1608 CH 1H 101J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007070 S CERAMIC C1608 CH 1H 330J T A 4030007130 S CERAMIC 1608 1H 101 4030011600 S CERAMIC 1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030007150 S CERAMIC C1608 CH 1H 151J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030007010 S CERAMIC C1608 CH 1H 100D T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007120 S CERAMIC C1608 CH 1H 820J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECE
44. A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008910 S CERAMIC C1608 JB 1C 393K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510005810 S ELECTROLYTIC ECEV1HAR47R 4510005310 S ELECTROLYTIC ECEV1CA220SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004630 S ELECTROLYTIC ECEV1CA100SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010760 S CERAMIC C1608 CH 1H 331J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510005810 S ELECTROLYTIC ECEV1HAR47R 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N S
45. C1608 JB 1C 123K T A C1608 JB 1H 152K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 122K T A C1608 CH 1H 560J T A C1608 JB 1H 681K T A C1608 JB 1H 561K T A C1608 CH 1H 151J T A S Surface mount MAIN UNIT MAIN UNIT DESCRIPTION rs DESCRIPTION 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011340 S CERAMIC C1608 CH 1H 471J T A 4030011340 S CERAMIC C1608 CH 1H 471J T A 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030007110 S CERAMIC C1608 CH 1H 680J T A 4510004640 S ELECTROLYTIC ECEV1CA470SP 4030011280 S CERAMIC C1608 CH 1H 271J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010020 S CERAMIC C1608 JB 1H 122K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008770 S CERAMIC C1608 JB 1H 562K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030009580 S CERAMIC C1608 JB 1H 681K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030010760 S CERAMIC C1608 CH 1H 331J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030007100 S CERAMIC C1608 CH 1H 560J T A 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030010760 S CERAMIC C1608 CH 1H 331J T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030009580 S CERAMIC C1608 JB 1H 681K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030008470 S CERAMIC C1608 JB 1H 272K T A 4030011600 S CERAMIC C1608 JB
46. CERAMIC HM95SJ SL 181J 500V 6140001990 COIL LR 226 4030012480 S CERAMIC GRM42 6 CH 121J 500PT 6140002000 COIL LR 227 4010005820 CERAMIC HM74SJ SL 121J 500V 6140001780 COIL LR 214 4010005370 CERAMIC HM11SJ SL 331J 500V 6140001790 COIL LR 215 4010005880 CERAMIC HM95SJ SL 271J 500V 6140001800 COIL LR 216 4010005760 CERAMIC HM60SJ SL 750J 500V 6140001800 COIL LR 216 4010005880 CERAMIC HM95SJ SL 271J 500V 6140003500 COIL LR 392 4010005830 CERAMIC HM74SJ SL 151J 500V 6140003500 COIL LR 392 4010005860 CERAMIC HM95SJ SL 201J 500V 6110002910 COIL LA 480 4010005780 CERAMIC HM60SJ SL 101J 500V 6110002920 COIL LA 481 4030014460 S CERAM GRM42 6 CH 820J 500PT 6110002890 COIL LA 478 4010005830 CERAMIC HM74SJ SL 151J 500V 6110002900 COIL LA 479 4030011180 S CERAM GRM42 6 CH 220J 500PT 6140003490 COIL LR 391 4030014460 S CERAM GRM42 6 CH 820J 500PT 6140002520 COIL LR 290 TR6X3X2 7A3 4030011730 S CERAM GRM42 6 CH 101J 500PT 6200002040 S CO NL 252018T 101J 4010005750 CERAMIC HM60SJ SL 680J 500V 6200005050 S CO NL 252018T 330J 4010005850 CERAMIC HM95SJ SL 181J 500V 6200005050 S CO NL 252018T 330J 4030011240 S CERAM GRM42 6 CH 470J 500PT 6200005050 S CO NL 252018T 330J 4010005780 CERAMIC HM60SJ SL 101J 500V 6200005050 S CO NL 252018T 330J 4030011230 S CERAM GRM42 6 CH 390J 500PT 6200005010 S CO NL 252018T 100J 4010005620 CERAMIC HM60SJ SL 120J 500V 6200005010 S CO NL 252018T 100J 4030014460 S CERAM GRM42 6 CH 820J 500PT 62
47. ERJSGEYJ 223 V 22 kQ 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003560 S RESISTOR ERJSGEYJ 103 V 10 kQ 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003560 S RESISTOR ERJSGEYJ 103 V 10 kQ 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003360 S RESISTOR ERJSGEYJ 221 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003360 S RESISTOR ERJSGEYJ 221 V 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003360 S RESISTOR ERJSGEYJ 221 V 4030007130 S CERAMIC 1608 CH 1H 101J T A 7030003360 S RESISTOR ERJ3GEYJ 221 4030007130 S CERAMIC 1608 CH 1H 101J T A 7030003360 S RESISTOR ERJ3GEYJ 221 4030006880 S CERAMIC 1608 JB 1H 472 7030003440 S RESISTOR ERJ3GEYJ 102 V 4030006880 S CERAMIC 1608 JB 1H 472 7030003440 S RESISTOR ERJ3GEYJ 102 4030006880 S CERAMIC C1608 JB 1H 472K T A 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 4030006880 S CERAMIC 1608 JB 1H 472 7030003360 S RESISTOR 221 V 4030006880 S CERAMIC C1608 JB 1H 472K T A 7030003640 S RESISTOR ERJ3GEYJ 473 4030006880 S CERAMIC C1608 JB 1H 472K T A 7030003640 S RESISTOR ERJ3GEYJ 473 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 4
48. JB 1C 104KT N S ELECTROLYTIC ECEV1CA470SP S ELECTROLYTIC ECEV1CA470SP S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA470SP S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA100SR S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1C 104KT N TEMSVA 10 335M 8L C1608 JB 1H 472 C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472 C1608 JB 1H 472 C1608 JB 1H 472 C1608 JB 1H 472 C1608 JB 1H 472 C1608 JB 1H 472 4030006880 4030006880 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030007090 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030011600 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030011600 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030011600 4030006880 4030006860 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006
49. OV 4 Al 1 1 1 1 a502 Unselect 0 6V 10k 04651 04653 04654 04655 C4656 IE 10 0 1 25 882 R624 0 0047 0 0047 0 0047 0 0047 0 0047 pa NE 14V x 25 882 103KCT 1621 1622 23 680 820p Fe680pj 820p ASIS LT TL Ww los S t ef 112 177771212777887777 DEM UEM A 14658 100hH T i i P to ANT WONT Q1001 AV x gt 2NOP sas d BL DE d 25 1576 81108 R1201 01209 AGC t R623 FSK 14659 10hH ee d D3701 R821 R823 1821 1822 11104 1k 1k J 9 0047 R1205 1 1V R622 L 100 R4 RS 08702 1 1DAN202K 1508 100uH 22 22 SH GBuH 1oohH 1M R1208 R1209 R1310 R1311 JI T los 5 6k 621 C622 KEY 14660 10uH 10k 10k 3 3 T CARR J b ROA T C1203 15V 5 5 100 1k Tx OV 2 2k 2 2k Tx OV 11304 T 0 1 0 1 0 1 2NTH A y C823 l 0 1 330hH L4661 100hH dr R3702 R3701 R703 C704 C801 nuh R822 220p 01103 1107 T 6 0047 Jasa ne Tx 0V DAP202K 1 1V BAND H mi moro 40 meros AK 270 _ 01 gi LINE ON 5 1V A 28K1740 4 81202 01201 11301 pom L1302 D1301 81302 81506 5 Sop ik A 03702 MT en 6 00877 1904 LS 489A L1201 5 6k 3SK131 L1202 18 468 LS468 77 220 wisi Cesi a SNDS p LS 484B W1202 LS 484B lt mr RES COWON DTA114EE L703 m MA77 Da 21101 Sida 36 E 1 i BE gt f 91301
50. S DIODE DA221 TL 6200003250 NL 322522T R39J 3 1750000370 S DIODE DA221 TL 6200003260 NL 322522T 101J 1790001250 S DIODE MA2S111 TX 6180002960 NL 322522T R18J 3 1790001210 S DIODE 188375 TL 6200003010 NL 322522T R27J 3 1160000080 S DIODE DAP202K T146 6200003020 NL 322522T R33J 3 1160000070 S DIODE DAN202K T146 6140003210 LR 358 1160000070 S DIODE DAN202K T146 6140003620 LR 403 1750000370 S DIODE DA221 TL 6150004270 LS 483A C 14924 1730002320 S ZENER MA8051 M TX 6200003260 NL 322522T 101J 1160000070 S DIODE DAN202K T146 6150004280 LS 484B C 14927 1790001240 S DIODE 25728 6150004280 LS 484B C 14927 1790001250 S DIODE 25111 6150004080 15 468 13958 6150004080 15 468 13958 6150004080 15 468 13958 2010002470 KTAL FL 315 64 45500 2 6200009310 ACL3225S 331M T 2020000210 CERAMIC CFJ455K5 FL 65 6140000640 LR 86 2020001330 CERAMIC CFWS455HT 6140003550 LR 397 6150002291 LS 450 6150002291 LS 450 6200003260 S COIL NL 322522T 101J 6200009310 ACL3225S 331M T 6200003000 S COIL NL 322522T R22J 3 6150002291 LS 450 6200004790 S COIL MLF1608D R47K T 6150002291 LS 450 6200003000 S COIL NL 322522T R22J 3 6150002291 LS 450 6200003010 S COIL NL 322522T R27J 3 6200003260 NL 322522T 101J 6200001850 S COIL NL 322522T 5R6J 6200003260 NL 322522T 101J 6200003260 S COIL NL 322522T 101J 6170000140 LW 15 6140003210 S COIL LR 358 6180000960 LAL 03NA 102K S
51. Surface mount MAIN UNIT MAIN UNIT ORDER DESCRIPTION LOREN DESCRIPTION 6180000960 COIL LAL 102 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 6200003950 5 HF50ACC 322513 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 0 6200003950 5 HF50ACC 322513 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 6200001830 S CO L 322522T 100J 7030009830 S RESISTOR ERJ12YJ391U 390 6200003950 5 F50ACC 322513 7030006250 S RESISTOR ERJ12YJ271U 270 6200003950 5 F50ACC 322513 7030009830 S RESISTOR ERJ12YJ391U 390 6200001830 5 L 322522T 100J 7030006260 S RESISTOR ERJ12YJ471U 470 6200001830 5 L 322522T 100J 7030003400 S RESISTOR ERJSGEYJ 471 V 470 Q 6200003260 S CO L 322522T 101J 7030003400 S RESISTOR ERJSGEYJ 471 V 6200001830 S CO L 322522T 100J 7030003240 S RESISTOR ERJSGEYJ 220 6200001830 S CO L 322522T 100J 7030003280 S RESISTOR ERJSGEYJ 470 6200003260 S CO L 322522T 101J 7030003240 S RESISTOR ERJSGEYJ 220 6200003260 S CO L 322522T 101J 7030003400 S RESISTOR ERJSGEYJ 471 6200003950 S CO F50ACC 322513 T 7030003400 S RESISTOR ERJ3GEYJ 471 6200003330 S CO L 322522T 1R0J 3 7030003440 S RESISTOR ERJSGEYJ 102 6200003330 5 L 322522T 1R0J 3 7030003400 S RESISTOR ERJ3GEYJ 471 7030003400 S RESISTOR ERJ3GEYJ 471 7030003400 S RESISTOR ERJ3GEYJ 471 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Q 7030003440 S RESISTOR ERJ3GEYJ 102 7030003230 S RESISTOR ERJ3GEYJ
52. T A C1608 JB 1H 472K T A C1608 CH 1H 331J T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 CH 1H 560J T A C1608 CH 1H 390J T A C1608 CH 1H 240J T A C1608 CH 1H 080D T A C1608 CH 1H 330J T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 CH 1H 101J T A C1608 CH 1H 560J T A C1608 CH 1H 040C T A C1608 CH 1H 120J T A C1608 CH 1H 680J T A C1608 CH 1H 560J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 220J T A C1608 CH 1H 390J T A C1608 JB 1H 102K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1C 473K T A C1608 CH 1H 120J T A TZBX4N100BA110T00 10 TESVA 1C 105M1 8L C1608 JB 1H 472K T A C1608 JB 1C 473K T A C1608 JB 1H 472K T A C1608 CH 1H 270J T A C1608 JB 1C 473K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 471J T A C1608 CH 1H 471J T A C1608 JB 1H 472K T A C1608 CH 1H 270J T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N S Surface mount PLL UNIT PA UNIT DESCRIPT
53. V 330 7030003440 S RESISTOR ERJ3GEYJ 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 MO 7310002720 S TRIMMER RV 148 RHO3A3AS3X0DA 472 7030003730 S RESISTOR ERJ3GEYJ 274 V 270 kQ 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003570 S RESISTOR ERJSGEYJ 123 V 12 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003400 S RESISTOR ERJSGEYJ 471 V 470 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7510001330 S THERMISTOR 1005 4 332 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7310002740 S TRIMMER RV 150 RHO3A3A14X0FC 103 7030003520 S RESISTOR ERJ3GEYJ 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kQ 7030003560 S RESISTOR ERJ3GEYJ 7030003800 S RESISTOR ERJ3GEYJ 105 1 7030003440 S RESISTOR ERJ3GEYJ 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003410 S RESISTOR ERJ3GEYJ 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7030003410 S RESISTOR ERJ3GEYJ 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003550 S RESISTOR ERJ3GEYJ 822 V 8 2 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7310002800 S TRIMMER 156 RHO3A3AJ5 224 7310002580 S TRIMMER RV 108 RHO3A3A15X05A 104 7030003650 S RESISTOR ERJ3GEYJ
54. V ERJ3GEYJ 105 V ERJ3GEYJ 330 V ERJ3GEYJ 181 V ERJ3GEYJ 181 V ERJ3GEYJ 222 V ERJ3GEYJ 153 V ERJ3GEYJ 333 V ERJ3GEYJ 472 V ERJ3GEYJ 181 V ERJ3GEYJ 102 V ERJ3GEYJ 121 V ECEV1CA101UP TEMSVB2 1C 106M 8L C1608 JB 1H 472K T A TEMSVB2 1C 106M 8L ECEV1CA330P ECEV1CA100SR C1608 JB 1C 104KT N ECEV1CA100SR ECEV1CA100SR C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 PH 1H 820J T A C1608 UJ 1H 330J T A TZBX4R200BE110T00 C1608 JB 1H 472K T A C1608 CH 1H 101J T A C1608 JB 1H 472K T A C1608 CH 1H 150J T A ECEV1CA101UP C1608 JB 1H 472K T A C1608 CH 1H 0R5B T A C1608 CH 1H 150J T A C1608 PH 1H 121J T A C1608 CH 1H 101J T A C1608 JB 1H 472K T A 4030006880 4030006880 4030006880 4030006880 4030006880 4510006220 4030006880 4030007050 4030006930 4030007060 4030009500 4030007050 4030006880 4030006860 4030006880 4030006880 4030006920 4030006880 4030010760 4030006860 4030006880 4030006880 4030006880 4030006880 4030006880 4030006860 4030007100 4030007080 4030009650 4030006990 4030007070 4030006880 4030006860 4030006880 4030006880 4030006860 4030006880 4030006880 4030006860 4030007130 4030007100 4030006950 4030007020 4030007110 4030007100 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030007050 4030007080 4030006860 4030006860 4030006880 4030008920 4030007
55. amplifier The signal from the power amplifier is applied to one of the low pass fil ters in the FILTER unit 4 2 6 LOW PASS FILTER CIRCUIT FILTER UNIT The low pass filter circuit consists of 6 Chebyschev low pass filters to suppress the higher harmonic components The signal from the power amplifier Q4 Q5 is applied to one of the low pass filters depending on its frequency The filter switching voltage from the MAIN unit 94001 is applied to the FILTER unit via J1 The filtered signal passes through the SWR detector circuit L13 and is then applied to the antenna connector 4 2 7 ALC CIRCUIT MAIN UNIT The ALC Automatic Level Control circuit controls the gain of IF amplifiers in order for the IC 718 to output a constant RF power set by the RF PWR control even when the sup plied voltage shifts etc The FOR voltage from the FILTER unit is applied to IC1701c pin 9 in the MAIN unit The POCV voltage from the D A converter IC3301 pin 2 determined by the RF power setting is applied to IC1701c pin 10 as the refer ence voltage When the FOR voltage exceeds ihe voltage ALC bias voltage from IC1701c pin 8 controls the IF amplifiers 0151 Q502 This adjusts the output power to the deter mined level by the RF power setting until the FOR and voltages are equalized In AM mode Q1705 turns ON and C1707 C1708 are con nected to the FOR voltage line to obtain an ave
56. detector D1901 and AGC detector D1803 4 1 9 BFO CIRCUIT PLL UNIT BFO Beat Frequency Oscillator frequency is used at the SSB CW detector and the balanced modulator The 718 uses a DDS IC for the BFO circuit Output signals from the DDS IC IC2 are filtered by the low pass filter 114 115 50 54 and applied to the product detector MAIN unit IC2001 for receive demodulation BFO frequency in each mode Frequency kHz Receive Transmit 453 5 456 5 454 1 455 0 No output 4 1 10 SSB CW DEMODULATOR CIRCUITS MAIN UNIT In SSB CW mode the 2nd IF signal from the amplifier 01601 is mixed with the BFO signal from the unit at the product detector 2001 to demodulate the 2nd IF sig nal into AF signals The detected signals AF from IC2001 pin 1 are applied to the AF input mode selector switch 12109 4 1 11 DEMODULATOR CIRCUITS MAIN UNIT In AM mode the 204 IF signal from the buffer amplifier Q1601 passes through C1905 and is detected at D1901 The detected signal AF is then applied to the AF input mode selector switch 2102 4 1 12 AF INPUT MODE SELECTOR SWITCH MAIN UNIT The AF signal from one of the detector circuits is applied to the AF input mode selector switch 1C2102 IC2102 consists of analog switches which are selected with a mode signal and the squelch control signal The AF signal is output from 1 2102 pin 1 and then a
57. on the MAIN unit from GND lt PA unit R21 ldling current adjustment Driver R24 ldling current adjustment Final MAIN unit L FILTER unit 1 J a 5 O L106 1151 E L301 go LI L302 ______ e D Tx total gain o adjustment E393 L501 e C R503 s 43601 79 Idling current pre setting D 7 C H D 1720 a H lc ja NT adjustment R1707 a Output power LY aojustment ur ime 1 J5 SWR detector check point SWR detector pre setting C17 SWR detector adjustment CP4002 Ic APC pre setting R2701 Tx total gain pre setting TRANSMITTER ADJUSTMENTS continued ADJUSTMENT ADJUSTMENT CONDITION
58. unit is applied to IC2301 pin 10 as a carrier signal C2301 is a doubled balanced mixer IC and outputs a double side band DSB signal with 40 dB carrier suppression R2303 adjusts the balanced level of 102301 for maximum carrier suppression In CW mode the CW keying signal upsets the balance to create a carrier signal In AM mode Q2302 and R2321 upset the balance to create an AM carri er signal 4 2 3 CW KEYING CIRCUIT MAIN UNIT When the CW key is closed control signal is output from CPU LOGIC unit and controls break in operation the side tone signal The input signal DOT or DAS from CW keyer is applied to the CPU LOGIC unit IC1 pins 71 70 and then CPU out puts CW control signal KDS from pin 77 The CW control signal is applied to the balanced modulator IC2301 via Q3701 Q3702 D3701 to unbalance the IC2301 input bias voltage and create a carrier signal R3703 determines the transmit delay timing 4 2 4 IF AMPLIFIER MAIN UNIT The SSB CW RTTY 455 kHz IF signal passes through FI611 FL 65 to suppress unwanted sideband signals then the signal is applied to a transmit IF amplifier Q502 The optional CW narrow filter is not used in transmitting The amplified signal from Q502 is mixed with the 2nd LO signal and converted to a 64 455 MHz IF signal at D401 D401 is used in receiving and transmitting The AM signal bypasses FI611 and is amplified at 502 and is then applied to D401 The 64 455 MHz si
59. 0 ERJ3GEYJ 473 V 47 kQ S Surface mount PLL UNIT ORDER NO DESCRIPTION PLL UNIT ORDER NO DESCRIPTION 7030003640 7030003640 7030003640 7030003640 7030003320 7030003640 7030003280 7030003640 7030003640 7030003360 7030003480 7030005400 7030005390 7030005390 7030005390 7030005390 7030005390 7030005390 7030005380 7030005380 7030005380 7030005380 7030005380 7030005400 7030005400 7030005400 7030005400 7030005400 7030005400 7030005370 7030005370 7030005370 7030005370 7030005370 7030005400 7030003350 7030003320 7030003560 7030003560 7030003360 7030003430 7030003440 7030003800 7030003800 7030003260 7030003350 7030003350 7030003480 7030003580 7030003620 7030003520 7030003350 7030003440 7030003330 4510006220 4550006080 4030006880 4550006080 4510004870 4510004630 4030011600 4510004630 4510004630 4030011600 4030006880 4030006880 4030007380 4030008300 4610002200 4030006880 4030007130 4030006880 4030007030 4510006220 4030006880 4030009500 4030007030 4030007400 4030007130 4030006880 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR
60. 00 4030006880 4030011600 4030008920 4030009980 4030006880 4030008470 4030011600 4030006880 4510004440 4030008470 4030007170 4030006870 4030011600 4030009970 4030011280 4030006860 4030008470 4030008850 4030009980 4030011600 4030011600 4030010020 4030007100 4030009580 4030010040 4030007150 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 S ELECTR S CERAM S ELECTR S CERAM S CERAM S CERAM S ELECTROLYTIC ELECTROLYTIC S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S ELECTR S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM LYTIC LYTIC LYTIC 1608 JB 1H 332 C1608 JB 1H 272 C1608 JB 1C 10
61. 00002040 S CO NL 252018T 101J 4030006870 S CERAM C1608 JB 1H 222K T A 6200002040 S CO NL 252018T 101J 4010007590 CERAMIC HM15SJ SL 681J 500V 6140001810 COIL LR 217 T50 10 4010007590 CERAMIC HM15SJ SL 681J 500V 6110001680 COIL LA 254 4010007590 CERAMIC HM15SJ SL 681J 500V C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1C 473K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 101J T A C1608 CH 1H 100D T A C1608 CH 1H 101J T A ECR LA010 A12 C1608 CH 1H 181J T A C1608 JB 1H 222K T A L L ES XT S Surface mount 6 13 FILTER UNIT ORDER NO DESCRIPTION CHASSIS PARTS ORDER NO DESCRIPTION 4010007590 4010005930 4010005930 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030014460 4010005930 4030011550 4030011170 4030011550 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001470 6330001330 6510021980 6510007020 6510007020 6910001040 6910001040 6910001030 6910001030 7030008240 7030003860 7030003860 0910052045 CERAMIC CERAMIC CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMI
62. 01 E 5 6 UT 106 a 82606 ik DSP w 0 C2721N 1 2702 4 S a ST eT ler i 4 7 k 1 10 01 10 6 PE 1 1892 1893 LINE ON 6 5V 02501 7 8 3 22703 02702 1 2701 R2709 100 TA7368F 02723 al EOR 04220 MA2S728 8 B B BB J4201 Les 129 Wet la 6 1881 027 220p 100p LINE OFF 0V ee 8 R2501 1 2 4 02601 100k _ 330p M5282FP Bak 82720 IC2801 10k 1C2901 01 4 DOT ES dle 3 B B S B Rd 045 0 047 05 D4 7 98 x e 4 C896 1895 i i Z 47k Ly 0 2602 t 10k ITCAS66F LA4425A R2902 4 29 DSA3A1 DSA3A1 20027 SN 100pH C899 C893 820p 0 39uH J2603 33 2704 LR2705 02705 VCC 62902 47 64225 ik 1 DASK 228 00047 W22 D3002 ge 39 T OPTION J2602 P2601 2601 82702 02 aS 40 NC R4224 39k I VOXL 27 5 i 1 LLR 06 1 19 4 Ferd H 62502 470 __ 02801 jp rm Su 26 4 7k RIPPLE R2805 CEA C892 C894 R892l caos UT 102 of 4 02701 02703 R2706 2706 C2708 C2709 2710 1k c aos C2907L ALM R4221 ik ALME 9 ag gt R891 i 18 10 10 0 1 MW R4220 TK 2 REFL 047 z 0 0047 T 470 T20p 68p Jik 0 0047 47k 10 10 10 8 2k i 4 23 C46 8 i 16 FOR R4219 ik FORL 0 0047 T 0 0047 m 4 L P4218 TK PATL 922 124 re Jia B 1 23 EEE 21 125
63. 020 4610001830 4550000460 4030006880 4030008920 4030006880 4030007060 4030008920 4030011600 4030006880 4030006880 4030011340 4030011340 4030006880 4030007060 4030006880 4030011600 6 11 S CERAM S CERAM S CERAM S CERAM S CERAM S ELECTR S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S TRIMME S TANTAL S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM S CERAM LYTIC 0000000000000065 C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A ECEV1CA101UP C1608 JB 1H 472K T A C1608 CH 1H 220J T A C1608 CH 1H 020C T A C1608 CH 1H 270J T A C1608 CH 1H OR5B T A C1608 CH 1H 220J T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 010C
64. 030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003530 S RESISTOR ERJ3GEYJ 562 5 6 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Q S Surface mount MAIN UNIT MAIN UNIT ORDER DESCRIPTION Arr DESCRIPTION 7030003640 S RESISTOR ERJSGEYJ 473 V 47 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 0 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 7030003400 S RESISTOR ERJ3GEYJ 471 V 4700 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003560 S RESISTOR ERJ3GEYJ 103 10 7510000721 S THERMISTOR 2012 332 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7310002720 S TRIMMER RV 148 RHO3A3AS3X0DA 472 7030003710 S RESISTOR ERJ3GEYJ 184 V 180 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003680 S RESISTOR ERJ3GEYu 104 V 100 7510001330 S THERMISTOR 1005 4BH 332KC T 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003320 S RESISTOR ERJ3GEYJ
65. 030006880 S CERAMIC C1608 JB 1H 472K T A 6200003240 S COIL NL 322522T 221J 4030006880 S CERAMIC C1608 JB 1H 472K T A 6200008820 S COIL 7 635050 T 4030005140 S CERAMIC C3216 JB 1E 104K T A 6200008820 S COIL 7 635050 T 4030007120 S CERAMIC C1608 CH 1H 820J T A 6140003440 COIL LR 386 EUR ITA FRA ESP 4030007120 S CERAMIC C1608 CH 1H 820J T A 6140003440 COIL LR 386 EUR ITA FRA ESP 4030008920 S CERAMIC 1608 JB 1C 473K T A 2040000490 COIL EXC ELDR25C 4030008920 S CERAMIC C1608 JB 1C 473 2040000490 COIL EXC ELDR25C 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030006880 S CERAMIC 1608 JB 1H 472K T A 7030003310 S RESISTOR ERJ3GEYJ 820 82 0 4030006880 S CERAMIC 1608 JB 1H 472K T A 7030003360 S RESISTOR 221 V 220 Q 4030006880 S CERAMIC 1608 JB 1H 472K T A 7030003410 S RESISTOR 561 V 560 0 4510006650 S ELECTROLYTIC ECEV1EA100SR 7030006210 S RESISTOR ERJ12YJ4R7U 4 7 0 EUR ITA ESP 7030006250 S RESISTOR ERJ12YJ271U 270 4030004740 S CERAMIC C2012 JB 1H 472K T A 7030003420 S RESISTOR ERJSGEYJ 681 V 680 0 EUR ITA FRA ESP S Surface mount PA UNIT FILTER UNIT DESCRIPTION x ORDER DESCRIPTION 4030004740 S CERAMIC C2012 JB 1H 472K T A 6200005050 S COIL NL 252018T 330J EUR ITA FRA ESP 6200005050 S COIL NL 252018T
66. 1 7030003410 S RESISTOR ERJ3GEYJ 561 V 560 Q 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7030003430 S RESISTOR ERJ3GEYJ 821 V 820 Q 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Q 7030003510 S RESISTOR ERJ3GEYJ 392 V 3 9 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030009670 S RESISTOR ERJ1WYJ390U 39 4030007030 S CERAMIC C1608 CH 1H 150J T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 4030007030 S CERAMIC C1608 CH 1H 150J T A 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 4030006900 S CERAMIC C1608 JB 1E 103 7030003680 S RESISTOR ERJSGEYJ 104 V 100 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003590 S RESISTOR ERJSGEYJ 183 V 18 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003540 S RESISTOR ERJSGEY J 682 V 6 8 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003620 S RESISTOR ERJSGEYJ 333 V 33 kQ 4510004440 S ELECTROLYTIC ECEV1HAO10SR 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003600 S RESISTOR ERJSGEYJ 223 V 22 kQ 4030006900 S CERAMIC C1608 JB 1E 103 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 4510004630 S ELECTROLYTIC ECEV1CA100SR 7030003600 S RESISTOR ERJSGEYJ 223 V 22 kQ 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030003600 S RESISTOR
67. 1 lt p ak tr gt AMS T6 e W2101 caio haio 02200 z4 TSE C2381 R2382 C2383 EB H 680 BL01RN1A 62 001 R22 0 047 0 1 1882 C883 C887 9 52 04 9 1 W2201 2211 F 102216 10 470k C2382 C2380 10 R2385 AMoN ov 21 LAM Tx 9 2V N ai SEER 10 025 w25Y 651 l H s WISA 0888 150p less pi m MAK d r gy 10 L1 LP 101 04 041 10k except AM Rx 0V AMS 70009 amonov 92302 100 D1 0 047 Ds ids ME CP2 im Y 0612 Etoo 1 4 TA 0 56uH 0815 AAFO PHO PHOE SPS AFMS ESPO SPE 14V except AM 7 5y DTC114EE MA29B 680 T W20A t 1 8 038 7 Re 134v VARISTOR I gt 80 1 t T 01 Rx 13 4V 028 C39 H ik 1 R2601 1k DRE V _ 5 8 S 8 3 J c21 C22 47 0047 wis 034 035 R3001 1 188 198 RBB 18 10 R2602M Mk DIN 2704 2707 9710 T8V 5 eL esi L cie a 0 047 0 001 Tx 1 3V EP10 220p 0 47k T B6 gt 4 82402 R2603AAN Ik le MY 100 22 Rav male SRNR 3 123 2 o gt 128 J2501 1 R2604 Vik MDA 2 8 25 0087 R21 EXC ELDR256 7 13 R24 Fx 0V x W20 100k MDA SST i EA 2605 R2708 2901 AMS 8 EVN 2ACA00B52 500 4 EVN 2ACA00B23 ceo LINE ON 7 0V 1 2 i 6 02720 10k 95 565956559 555 L 2 001 C32 4 LINE OFF 0V ICHUIE 3 9V E 27k B 1 E 1000 00047 pg han cez S cos LA A C24
68. 100k 47 03508 04 10 ZZ 01 47 Bet EE t Mk 8 ds dvo 14V al 11 PATS Q6 12 485 2247 5 i 14V 04105 Q8 07 9 BANV MDA gt 84201 Ik MDAT 3 5 49 NF Pe 0 0047 ICL 4 as 9 00 5 C3401 C3402 C3403 C3404 i C3501 03503 POWS FOWS 10 101 7 iq 160k 10 C3301 08302 247 ka 8051 S GND 3 11 Z RPATS PATE 3007 2 as 10 os c3301T 100 01 100 2 MC ER S 5 12 lich 5 DICH 20470 5 55 os Lo 1 21016 83202 2 1C3301 03502 3503 03504 03505 3506 MC MDA 0 0047 2 ls Tens d g 2 18203 100k M62352GP 01 22 101 00047 01 MDA 13 4 5 470 NJM2058 BAND 2 4 m m H m 3 i oan AE ser KAO a i cetera ate ae SEE CH MAINUNIT 16 1 TEMP PAT MDA 9 R4101 C4106 107 HV 1K HV S S S S 0 0047 0 0047 9 3 3 Display frequency MHz Voltage V Display frequency MHz Voltage V 0 03 1 99999 7 4 11 0 14 99999 4 0 2 0 3 99999 6 0 15 0 21 99999 3 1 1 2 1 4 0 7 99999 5 0 22 0 29 99999 22 8 0 10 99999 0 R20 470 2 0V Nw Q11 25 2714 0126 1 0 0047 7 7 9 3 2V 2 R191 180 3 9V TZBXAN100BA110T 10p 125 hs7 Q34 TOHH ik 25 4081 R 4 068 r192 C5 0 001 1 22 33 77 C165 MW L26
69. 101 V 100 7030003670 S RESISTOR ERJ3GEYJ 823 V 82 7030003480 S RESISTOR ERJ3GEYJ 222 2 2 7030003720 S RESISTOR ERJ3GEYJ 224 220 7030003410 S RESISTOR ERJ3GEYJ 561 560 7030003720 S RESISTOR ERJ3GEYJ 224 220 7030003400 S RESISTOR ERJ3GEYJ 471 470 0 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003760 S RESISTOR ERJ3GEYJ 474 470 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003720 S RESISTOR ERJ3GEYJ 224 220 7030003640 S RESISTOR ERJ3GEYJ 473 47 7510001330 S THERMISTOR 1005 4BH 332KC T 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003290 S RESISTOR ERJ3GEYJ 560 56 7030003680 S RESISTOR ERJ3GEYJ 104 100 7310002800 S TRIMMER RV 156 RHO3A3AJ5 224 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 7030003540 S RESISTOR ERJ3GEYJ 7310002580 S TRIMMER RV 108 RH03A3A15X05A 104 7030003540 S RESISTOR ERJ3GEYJ 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 7030003520 S RESISTOR ERJ3GEYJ 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003360 S RESISTOR ERJ3GEYJ 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 MO 7030003410 S RESISTOR ERJ3GEYJ 7030003380 S RESISTOR ERJ3GEYJ 331
70. 1510 81511 cista Z Vu R1517 MA2S111 R1602 R1604 Q1602 4 1 01 7 C1623 Lci631 mes POV 5 311 4003 47 L4 470 470 LINE ON 6 6V 22k 470 100k 1 39K C1514 470 2SK882 R1614 332KC 0 1 0 1 AIG m 04411 04414 C4416 C4417 0 001 AJS1311 5 S 5525 F4002 4 7 gt 15 LINE OFF OV 04 S 17 H LINEON 70V 1953 C855 0857 SQ NBS DN of oT Tales 1 1 cL K xix 354 a REF 100012 18809 14V 1 14V 1 3 3 HAITI 4401 9 SEND 007 T 1 T imm 011705 5 5 3 515515 0 pus 47 T13V HEGE H T AEF 1555 01707 DTC114EE Tx 1 7V BoM ALC Ac t 1 ST 30 4005 2 68p L854 0 1 Rx 0 7V ina C1801 3 SNDS SNDS 428 P4 4 oi 4002 4001 LINE ON and LINE OFF casi IC1701C Rx 7 6V cim amp a 0 0047 291804 01801 5 01802 2 01803 2 g D1802 g l c1815 2 4008 Each line is ON when the frequency 01 Res 32852 9854 nesal 0858 R1729 C1708 817094 NJM2058M 121 01704 UMD6 lt UMD6 _ lt UMD6 lt Mesi T 150p R1904 c1905 100 R1633 01632 4 1 BY d 26 0 1 tie tabla below 1 ue 1 1 FOR 19 330 DAP292K R1752 Tx 3 2V 2 2M Tx 1 8V 4 7 73 4 124713 4 4713 11609 R1812 R1813 4 1 00047 02002 1 2001 12001 Hi Tay 92 r ov 35 100 4101 24 Display
71. 160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1730002530 S ZENER NNCD6 2G T1 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1750000550 S DIODE 1SS355 TE 17 7030003200 S RESISTOR ERJ3GEYJ 100 V 109 1750000550 S DIODE 1SS355 TE 17 7030003680
72. 180 V 18 Q 7030003400 S RESISTOR ERJ3GEYJ 471 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Q 7030003440 S RESISTOR ERJ3GEYJ 102 7030003220 S RESISTOR ERJ3GEYJ 150 V 15 Q 7030003400 S RESISTOR ERJ3GEYJ 471 22 V V V V V V V V V V V V 7030003370 S RESISTOR ERJ3GEYJ 271 V 2700 7030003440 S RESISTOR ERJ3GEYJ 102 V V V V V V V V V V V V V 47 BT E 2212222222112 7030003230 S RESISTOR ERJ3GEYJ 180 V 18 7030003400 S RESISTOR ERJ3GEYJ 471 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 7030003440 S RESISTOR ERJSGEYJ 102 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003400 S RESISTOR ERJ3GEYJ 471 7030003680 S RESISTOR ERJ3GEYJ 104 100 7030003440 S RESISTOR ERJ3GEYJ 102 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003400 S RESISTOR ERJ3GEYJ 471 7030003680 S RESISTOR ERJS3GEYJ 104 V 100 7030003360 S RESISTOR 221 7030003440 S RESISTOR ERJSGEYJ 102 V 1 7030003440 S RESISTOR ERJSGEYJ 102 7030003600 S RESISTOR ERJSGEYJ 223 V 22 7030003560 S RESISTOR ERJSGEYJ 103 7030003480 S RESISTOR ERJSGEYJ 222 V 2 2 7030003640 S RESISTOR ERJ3GEYJ 473 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003440 S RESISTOR ERJSGEYJ 102 7030003320 S RESISTOR ERJ3GEYJ 101 100 7030003440 S RESISTOR ERJ3GEYJ 102 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 7030003320 S RESISTOR E
73. 1830 NL 322522T 100J 1790001250 S DIODE MA2S111 TX 6200003000 NL 322522T R22J 3 1160000070 S DIODE DAN202K T146 6150004280 LS 484B C 14927 1160000080 S DIODE DAP202K T146 6150004280 LS 484B C 14927 1160000070 S DIODE DAN202K T146 6150004280 LS 484B C 14927 1160000080 S DIODE DAP202K T146 6140003210 LR 358 1160000070 S DIODE DAN202K T146 6140003530 LR 395 1160000080 S DIODE DAP202K T146 6150004090 LS 469 C 13969 1160000070 S DIODE DAN202K T146 6200003260 NL 322522T 101J 1160000080 S DIODE DAP202K T146 6200003260 NL 322522T 101J 1160000070 S DIODE DAN202K T146 6200003260 NL 322522T 101J 1750000640 S DIODE 1SV312 TE85L 6200003260 NL 322522T 101J 1750000640 S DIODE 1SV312 TE85L 6200009310 ACL3225S 331M T 1750000640 S DIODE 1SV312 TE85L 6200002960 NL 322522T 4R7J 3 1790000620 S DIODE MA77 6200003320 NL 322522T 3R3J 3 1790000620 S DIODE MA77 6200003260 NL 322522T 101J 1790000620 S DIODE 77 6200003260 NL 322522T 101J 1790000620 S DIODE 77 6200001850 NL 322522T 5R6J 1790000620 S DIODE MA77 6200003110 NL 322522T 6R8J 1790000620 S DIODE MA77 6200003260 NL 322522T 101J 1790000620 S DIODE 77 6200003090 NL 322522T 2R7J 3 1790000620 S DIODE 77 6200003100 NL 322522T 3R9J 3 1790000620 S DIODE MA77 6200002960 NL 322522T 4R7J 3 1790000620 S DIODE MA77 6200001850 NL 322522T 5R6J 1790000620 S DIODE MA77 6200003260 NL 322522T 101J 1790000620 S DIODE 77 6200002990 NL 322522T 2R2J 3 1790000620 S DIOD
74. 2 CE F re R8 R S lt m m ES ON INI LE O n 2 1 J KINI P1 W ZL m 16 5 43 BV NC z IN 13V E 2 15 E 13V L P8 DNG PSTB 3 M to MAIN unit CI 19 DSTB 3 PDAT a CON2 rj d CON1 1 S CON0 J FSKK RST m 2 5 5 RIS 1 ND F EH ES RA RIG 159 RA C L g im 5 g 5 14 D Rig 1st LO Rig to MAIN unit J201 6 H 8 RE RI P4 lt pm ov 5 O 2 1 15 1LOE 1LO UJ S mee El P ES CU ge 2 ma E 15 RS jt O m 09 Hg EA B Rig 1 i 4 0 Tel J4 Bs 1 U Rus E RIP 3 p ci mg CT 08 me B B 118 T C LY n CZ n on ind Eg EJ E n 05 S L19 EE u 15 163 E m l 3 4 S Ig CIS God O 57 8 8 E BB 8 JE 5 E cie S 8 ir 26 EIS E 171 Ry 2 81888 2 M L3 EV 26 B 9 3 LOGIC BOARD lt TOP VIEW The combination of this page and the next page shows the unit layout in the same configuration as the actual
75. 2 N Q3 R33 Version Connected DRE 5 O 0871 5809 1874 ICH nu mu T TOSWSSE een C2206 Rae16 j east la 1C2351B 2SC4081R 152300 560 R2305 f KEY 1 Ydi 25 3133 14 Fa number terminals 0 0047 c 1 1k R2208 01 S Cemal h R2381 NJM2904M D2381 R2302 v J Tx 12 3V Rx OV USA USA 1 WISA W20A R871 T 0872 Rez22 11 1C1701A 11723 R2102 2103 158201 10k 100k 470p tn 47k 04 R2219 5 O 1V 188375 R2387 R2386 10 102306 47k Rx 13 3V 8 WF M 1 1 KOR OTH W21A W22A 85 470 270p 150p ik 0 0047 Q1706 muri 10k 10k 1 47 02907 T 1 56 6 1 2 02383775 2 2384 02301 252304 edis d R16 3 3 1 1720 L R2104 R2106 2 0 047 R2218 D2202 D2201 L CIV R37 rcov pe 12 2V R26 C27 27 C28 C29 mi c42 EUR ITA D805 LINE ON 7 0V 1883 C885 LINE ON 6 5V DTC114EE R1730 RI7192 R1721 EDDA 47k PM 52210 221 DA221 BR HU DTC114EE DTC114EE 28175 Z sis T R2303 R2321 REMOTE Len 75 70 047 33 Rx 133V 1k wis Gal sos 04 220p 1000 FRA Esp W19 W20 IC3001 77 E 270p LINE OFF OV NG MA77 100k 33k 33k 1 1702 CUR 1 Ft Fylte je j 1k 5 02315 47k 220k Z prs CIVE R6 L6 BLO1RN1A 62 001 US wi 023 2501585 02 MA29B DEN SEN BU4094BCF 8 0300
76. 220hH J13 14V 4217 1 BEEP 420 220uH H 1 5 BV 1 1 DN W4216 DNB to t T 1 KEY 1 M 5V 1 RX R4215 Tk RXS 19 LOGIC 2 3 STAR 1 t t Tay TK i H4214 1k TTXS 18 unit 3 14V SBS 47 2835050 2 103004 MP25 R4213 1k SBSY 4 T 127 C3003 1C3005 R3011 R3013 R3302 R3303 TT NE DSP H4211 T DSPS T Tatar T 98 HE70AGO685050 T 5 a TD62783AF BU4094BCF jig 01 2783 220 BOE DTC114EE 250 550 13 5V ow i 1C3501 RR ai 16 mane 0 0047 777777757775 16 FST 1 4 2sak 18 R3011 2N3K 16 01 4 C3101 L3501 63513 503 SST 4209 IKAN SsTB 213 C52 cis 42 15 GND 4101 R4102 MDA 2 SIR Q 28TH R3012 ANTH MST 1 4 BEE mn 01 163401 M Ta hPC1555G2 D3502 Been DIN R4208 1k DINT 12 06 ds GND 0 0047 Q2 STR Q1 R310 FANV 1 DA221 DRE R4207 ik DRES 120 Tx 12 3V 222 0 0047 43 GN 1 13 PWS 100 pows 31 as 5 1250P 2 MDA 2 Qo 5 AFS 4 7k 47k NBLV TA7808S 180 VCC rA 100 L3502 AST Ra208 Tk VW Rare 10 BLOIRNI A62 001 Rx 13 4V 5 hav E 14 15 ae 7 PRES R3013 ATT8 ME 3 pok 0312 3595 AST w DISCHARGE TRG E IN 7 5 MST HEUS 31 MST8 d 9 14V OE Q4 NC MIGV VCONT RESET Lo 6 14v 1 11 ATTS TX TSV 14 AGRS R3504 03507 C3510 C3511 7 07 d Lr 3509 3512 RDIOMIES 4 17 14V 99 ES HX R amp V 95 13 AGMS MDA RE
77. 30003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJ3GEYJ 221 5040002600 LED TLYU1002 7030003360 S RESISTOR ERJ3GEYJ 221 5040002600 LED TLYU1002 7030003640 S RESISTOR ERJSGEYJ 473 V 5040002600 LED TLYU1002 7030003640 S RESISTOR ERJSGEYJ 473 V 5040002600 LED TLYU1002 7030003640 S RESISTOR ERJSGEYJ 473 V 7030003640 S RESISTOR ERJSGEYJ 473 V 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003860 S JUMPER ERJ3GE JPW V 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7030003860 S JUMPER ERJ3GE JPW V 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003860 S JUMPER ERJ3GE JPW V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003860 S JUMPER ERJ3GE JPW V 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003640 S RESISTOR ERJ3GEYJ 473 V 7030003640 S RESISTOR ERJ3GEYJ 473 V 5030001820 LCD A0087 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 5040002600 LED TLYU1002 lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt S Surface mount LOGIC BOARD ORDER NO DESCRIPTION MAIN UNIT ORDER NO DE
78. 4081 001508 DTA114EE 47 R1815 R1610 GA PEGON niega 0 0047 T E 4007 DTA114EE ze B1 220 4 R1503 R1506 1507 I 121509 81515 01505 25 4081 120 01601 01602 10k Rig 470 4801 Nx HFS0ACC322513 8 SEND C811 C813 0815 LINE ON 7 5V L842 LINE ON 7 6V 01401 11402 Q1501 V 3 11501 Q1502 100 5 01 T T eig 0 25 1576 R1523 N 2504081 0001 Q1611 11611 100 01603 10k MAST av I ow X SEND 4008 Tx 12 5V arang 04 0 0015 0 0027 MA77 LINEOFF 0V 22 77 25 2171 8 LS 450 u FU iani I 25 4081 Rt612 15 45 3SK131 Tx 0V Rx 2 9V Q4801 REN I EH L 1843 emi y u 22M De OV R1520 R1521 1515 R1522 01 F L1601 pe LX R162 me D1631 T8V DIGIMEE 64803 1 Um i 0 0047 ae FILTER fl cet2 ce14 Los Lte I 150p 2 2uH m 18895 Rx 6 5V Rx 5 8V 6 8k 220 R LS 450 524 RGAN DAN202K 10801 0 047 T 0 0047 0 00477 0810 D814 Q1503 01510 m Q gp Jane 81617 po 01632 C802 42001 pz BFO 001 1SV312 843 MATT 1 25 882 2511 0150 p L PEE S 81610 332KC Tx 0V R1623 DH 91 L6 RAOOG 4 7 16 Leia C845 0842 Sp C844 DTC1 724 55 2 2k Rx 2 1V 566 61 R1626 1 1 pas 1 PBEOE PLL unit eu R4005 47 560p 0 0012 680p C1401 C1402 D1503 C1621 220k ums Tx 3 4V 2 42 2 BL2 T R4004ww47 2 J R841 lt R842 01 0 1 81504 R
79. 4KT N 1608 JB 1 104 C1608 JB 1C 104KT N C1608 CH 1H 070D T A C1608 JB 1C 104KT N C1608 CH 1H 100D T A C1608 JB 1H 472K T A C1608 UJ 1H 120J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 471J T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 221J T A C1608 JB 1H 472K T A C1608 CH 1H 120J T A C1608 CH 1H 120J T A C1608 CH 1H 120J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 471J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A ECEV1HAR47R C1608 JB 1H 472K T A ECEV1CA470SP C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472 ECEV1HA010SR 16 MV 100 HC C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1C 473K T A C1608 JB 1H 152K T A C1608 JB 1H 472K T A C1608 JB 1H 272K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A ECEV1HA010SR C1608 JB 1H 272 C1608 CH 1H 221J T A C1608 JB 1H 222 C1608 JB 1C 104KT N C1608 JB 1H 182K T A C1608 CH 1H 271J T A C1608 JB 1H 102K T A C1608 JB 1H 272
80. 4M 8 0 10 99999 861 0 82uH amp MAB8043H 25728 100k NJM2058M pomi J 56k 5 2 0 0047 1 PHOE 44 ax C74 Rx OV 2SC2904 0 H 47 8 4 lt Q 11 0 14 99999 0 1 R861 C862 C864 8862 C868 4 4 01 av PHOE PHOE 12 0 0068 9 7 470 330p 330p Ji D1701 t t t 1 EHO BHO dii P2 15 0 21 99999 B4 4 xs ted 130 C50 R13 R12 18 81707 i EV g 3 3 5 3 2 2 10 amp EXC ELDR28C 4 22 0 29 99999 gt 100k R1714 EALC 222323 GND 12 82 82p 1k 1k LINE ON 6 5V R1706 270k 281715 1C2351A 8 12301 R2320 2007 02309 2313 SSS 5 5 5 5 25 3133 18 143 LINE ON 7 0V 330 R2202 R2204 C2203 1C2201 gt 9 824 NJM2904M 02354 eK Di 108 GND 9 8 T T C75 10 0068 LINEOFF 0V qup LINE OFF OV e bd tak d s E R2225 SEDE 9 1006 HPC5023 EOM 2068 5 9 224 lt W235 __ _ be 5207 casts R208 162301 Tae h h 4 460496 7 j 2592 1 62 1 C76 0 0068 PAO rq IP tr AMS Tx 5 6V gine of g 3 0252 9 rema gt lt f 1 maman 2 02312 Ce so4 o2303 Rasta 02 DK NJM1496V T BST L872 C877 REF 4 1 R2206 LC2205 47k R2223 0 1 C2301 4 L871 0 47hH C876 1875 C1701 lt kra 100 ww R2306 ALMS 23 181 hr 1 LLR 06 100pH H 087627 Cosa 88005 021011 102102 ING 28 oe 647 f gs 2381 2318 330 NC 32 8
81. 5790 8930005800 8930018520 8930018520 8810009650 8810008660 8810008660 8810008660 8810008660 8810008660 8810008660 8810008660 8810003170 8820000550 8810005770 8820000530 8850000140 8850000430 8930052550 8810009130 8930052080 8930007120 8930028840 Screw abbreviations ANT connector MR DS Fan SB0812H ICOM 00 Domed plug DP 500 B312D insulation washer P101 KD insulation sheet Bottom cover 2241 L cover Top cover 2241 U cover 2241 chassis 1691 grounding plate 1 Rubber foot A SK1912A Stand C Color foot A for stand Color foot B for stand TR clip A TR clip A Screw FH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 8 NI ZU Set screw x 8 Cap bolt M4 x 8 ZK Bind M3 x 8 ZK Frange bolt M4 x 8 NI Flat washer M4 NI BS Spring washer M4 NI 2241 sheet Screw FH BT M3 x 12 NI ZU 2241 grounding spring Non woven sheet B Sponge DF PH Pan head FH Flat head BT A0 Self tapping ZK Black NI ZU Nickel Zinc NN N gt gt gt 22 MP24 MP6 9 28 Unit abbreviations F FRONT UNIT M MAIN UNIT L LOGIC UNIT C CHASSIS PARTS MP18 C 0 e E
82. 620 S RESISTOR ERJ3GEYJ 333 V 33 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003320 S RESISTOR ERJ3GEYJ 101 100 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 7030003600 S RESISTOR 223 V 22 kQ 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kQ 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kQ 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kQ 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Q 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003640 S RESISTOR ERJSGEYJ 473 V 47 kQ 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 6 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7030003320 S RESISTOR ERJSGEYJ 101 V 100 0 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 Q 7030003560 S RESISTOR ERJSGEYJ 103 V 10 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 MQ 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kQ 7030003510 S RESISTOR 392 V 3 9 kQ 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 6 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kQ 7030003540 S RESISTOR ERJ3GEYJ 682 6 8 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 7
83. 6L 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 1140005130 S IC HD66100F 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kQ 1130007040 S IC TC7W32F TE12L 7030003560 S RESISTOR ERJ3GEYJ 103 V 1130005720 S IC 7 4 TE12L 7030003600 S RESISTOR ERJ3GEYJ 223 22 7030003560 S RESISTOR ERJ3GEYJ 103 10 7030003560 S RESISTOR ERJ3GEYJ 103 V 1590000680 S TRANS DTC114EUAT106 7030003680 S RESISTOR ERJ3GEYJ 104 100 1530002060 S TRANS 25 4081 107 R 7030003680 S RESISTOR ERJ3GEYJ 104 100 1590001330 S TRANS DTA114EUA T106 7030003680 S RESISTOR 104 V 100 1540000440 S TRANS 2SD1619 T TD 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1590000680 S TRANS DTC114EUA T106 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1590000680 S TRANS DTC114EUA T106 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1590001650 S TRANS XP4601 TX 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1590000680 S TRANS DTC114EUA T106 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 1590000680 S TRANS DTC114EUA T106 7030006220 S RESISTOR ERJ12YJ470U 47 Q 1590000680 S TRANS DTC114EUA T106 7030007190 S RESISTOR ERJ12YJ220U 22 Q 1590001330 S TRANS DTA114EUA T106 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kQ 1160000070 S DIODE DAN202K T146 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 1
84. 73 V 4030006860 S CERAMIC C1608 JB 1H 102K T A 7030003640 S RESISTOR ERJSGEYJ 473 V 4030009110 S CERAMIC C3216 JB 1C 474K T A 7030003640 S RESISTOR ERJSGEYJ 473 V 7030003640 S RESISTOR ERJSGEYJ 473 V 7030003640 S RESISTOR ERJSGEYJ 473 V 6510020420 S CONNECTOR S4B PH SM3 TB 7030003640 S RESISTOR ERJSGEYJ 473 V 6510021990 S CONNECTOR 10FMN BMTTR TBT 7030003640 S RESISTOR ERJSGEYJ 473 V 6510021990 S CONNECTOR 10FMN BMTTR TBT 7030003640 S RESISTOR ERJSGEYJ 473 V 6510021990 S CONNECTOR 10FMN BMTTR TBT 7030003640 S RESISTOR ERJSGEYJ 473 V 6510021720 S CONNECTOR S30FLT SM1 TB 7030003640 S RESISTOR ERJSGEYJ 473 V 6510021720 S CONNECTOR 30FLT SM1 TB 7030003640 S RESISTOR ERJSGEYJ 473 V 6510022000 S CONNECTOR 16FMN BMTTR TBT 7030003640 S RESISTOR ERJSGEYJ 473 V 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003560 S RESISTOR ERJSGEYJ 103 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 7030003360 S RESISTOR ERJSGEYJ 221 70
85. 880 4030006880 4030006880 6330001320 6510007020 6510018960 6510018960 6510007020 6510018960 6510019190 6510018970 6510021990 6510003390 6510021990 6510022000 6510021720 6510021720 6450000140 6510018960 6450001640 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 OOOO0O000000000000000000000000000000000000000000000000000000000 RELAY CONNECTOR S CONNECTOR S CONNECTOR CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR S CONNECTOR CONNECTOR S CONNECTOR CONNECTOR C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1
86. 9 P ES PAA 5 10 2 BEE 8 J6 JO to VR board J1 29 1 29 2 15 1 19011018 21 46 82 51 49 gt E lalz 21515151 1 ala 2 ui BIG 21121212129 gt gt gt x r 12131 gt 12 52825828 894226 255525582558 21818 815 51516 DTY m 219 m gje x e 80515 0 erre of gt 9 9 Slo 2 8 Zj ole s IS gt gt z 9 2 BE z z x 9 x 5512 ole 9 9 5 85 23 zo a 112 21015525 5 8 8 9 0 2 2 2 30 1 2 to MAIN unit 94401 19 to MAIN unit 94401 2 2 oU J2 8 1 MIC EA 9 6 q gt 2 GND Rj D 4 AFO o 2T SEND 5015 Cu 9 5 8V 5 uD S ie OM B GND 10 to LOGIC unit J4 ESPO 10 to PHONE board J2 The combination of this page and the next page shows the unit layout in the same configuration as the actual 9 7 FILTER UNIT TOP VIEW Boara ps METO P6 to MAIN unit J701 i p gt CHASSIS _____ FILZ RE11 RL
87. AM 5220000230 S N5054 01 4030008920 S CERAM 4030006880 S CERAM 4030006880 S CERAM 8600036630 E OTHER SX2242 JO1x14x15x16x17PA 4030006880 S CERAM 8600036640 SX2242 J12x13PA 4030006880 S CERAM 4030006880 S CERAM 4030007130 S CERAM 6910000610 BEAD FSOH050RN01 4030007010 S CERAM 6910000610 BEAD FSOH050RN01 4030007130 S CERAM 6910000630 BEAD FSOH070RN 4610001340 TRIMMER 6910000630 BEAD FSOH070RN 4030007160 S CERAM 0910052036 PCB B 5380F 4030006870 S CERAM 9045810001 TUBE IRRAX 0 8 d L 20 mm 4030011340 S CERAM C1608 CH 1H 471J T A 9045810001 TUBE IRRAX 0 8 d L 20 mm 4030011340 S CERAM C1608 CH 1H 471J T A 9045810001 TUBE IRRAX 0 8 d L 20 mm 4010007510 CERAMIC HM17SJ SL 821J 500V 0910052522 PCB B 5477B 4010005880 CERAMIC HM95SJ SL 271J 500V 4010005880 CERAMIC HM95SJ SL 271J 500V 4010007510 CERAMIC HM17SJ SL 821J 500V 4030012480 S CERAMIC GRM42 6 CH 121J 500PT 4010007510 CERAMIC HM17SJ SL 821J 500V 4010005870 CERAMIC HM95SJ SL 221J 500V 4010005850 CERAMIC HM95SJ SL 181J 500V ORDER 4010005360 CERAMIC HM11SJ SL 301J 500V NO DESCRIPTION 4010005870 CERAMIC HM95SJ SL 221J 500V 4010005930 CERAMIC HM11SJ SL 391J 500V 1160000070 S DIODE DAN202K T146 4010005750 CERAMIC HM60SJ SL 680J 500V 1790000980 S DIODE MA742 TX 4010005870 CERAMIC HM95SJ SL 221J 500V 1790000980 S DIODE MA742 TX 4010005870 CERAMIC HM95SJ SL 221J 500V 4010005870 CERAMIC HM95SJ SL 221J 500V 4010005850
88. C S CERAMIC S CERAMIC S CERAMIC S CERAMIC CERAMIC S CERAMIC S CERAMIC S CERAMIC RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY RELAY CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR JUMPER JUMPER S JUMPER S JUMPER S JUMPER PCB HM15SJ SL 681J 500V HM11SJ SL 391J 500V HM11SJ SL 391J 500V C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A GRM42 6 CH 820J 500PT HM11SJ SL 391J 500V GRM42 6 CH 680J 500PT GRM42 6 CH 180J 500PT GRM42 6 CH 680J 500PT 51311 51311 51311 51311 51311 51311 51311 51311 51311 51311 51311 51311 AG 201344 10FMN BTRK TMP JO1X V6 TMP JO1X V6 IPS 1136 IPS 1136 IPS 1041 4 IPS 1041 4 ERJ12YJOROOU ERJ3GE JPW V ERJ3GE JPW V 5381E 6510000370 2710000520 8900009501 8900009511 8900009511 8900009521 8900009531 8970023580 8970023590 8970023600 8930021010 6910000310 6910000340 CONNECTOR FAN CABLE CABLE CABLE CABLE CABLE E OTHER E OTHER E OTHER PLUG PLATE SHEET MR DS SB0812H ICOM 00 OPC 939A 940 940 941 942 SX2242 1 50 COAXIAL TUBE 1 CH SX2242 1 5D COAXIAL TUBE 1 CH SX2242 1 5D COAXIAL TUBE 1 CH DOMED PLUG DP 500 B312D INSULATION WASHER P101 KD INSULATION SHEET S Surface mount SECTION 7 FRONT UNIT ORDER NO DESCRIPTIO
89. CERAMIC S TANTALUM C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N TEMSVA 1C 335M 8L S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 CH 1H 331J T A S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1VA2R2NR S CERAMIC ELECTROLYTIC C1608 JB 1C 104KT N 16 MV 100 HC S ELECTROLYTIC ECEV1CA470SP S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC 1608 JB 1C 104KT N 1608 JB 1C 473K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC ELECTROLYTIC ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ELECTROLYTIC ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC ELECTROLYTIC S CERAMIC S CERAMIC ELECTROLYTIC C1608 JB 1C 104KT N C1608 JB 1C 104KT N 16 MV 1000 HC 16 470 HC 1608 JB 1 104KT N 1608 JB 1C 104KT N 1608 JB 1C 104KT N 1608 JB 1C 104KT N 1608 JB 1C 104KT N 1608 JB 1C 104KT N 16 470 HC 16 470 HC 1608 JB 1 104KT N 1608 JB 1 104KT N 1608 JB 1 104KT N 16 100 HC 1608 JB 1 104KT N 1608 JB 1C 104KT N 16 100 HC S ELECTROLYTIC ECEV1CA470SP S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA220SR S CERAMIC S CERAMIC S CERAMIC C1608 JB 1C 104KT N C1608 JB 1H 472 C1608
90. DE S DIODE S DIODE S DIODE hPC2709T E3 NJM2058M T1 NJM2904M T1 TA4101F TE12L NJM2058M T1 TC4W53F 121 hPC5023GS 077 E1 NJM1496V TE1 NJM2904M T1 M5282FP 70CD TA7368F TP1 TC4S66F TE85R LA4425A BU4094BCF T1 TD62783AF TP1 TD62783AF TP1 BU4094BCF T1 TD62783AF TP1 BU4094BCF T1 M62352GP 75EC TA7808S UPC1555G2 T1 3SK131 T2 MAS 3SK131 T2 MAS 2SK882 GR TE85L 28C4673D TD DTC114EE TL 2SK882 GR TE85L DTC114EE TL DTC114EE TL DTC114EE TL 2SA1576A T106R DTC114EE TL 2SK1740 TA 2SK1740 TA 2SK1740 TA 2SK1740 TA 3SK131 T2 MAS 3SK131 T2 MAS 2SK2171 4 TD 25 2171 4 2SK882 GR TE85L 2SK882 GR TE85L 2SK882 GR TE85L 25 4081 T107 25 1576 T106R DTC114EE TL 2SC4081 107 25 4081 T107 R DTA114EE TL 2SC4081 T107 R 2SK882 GR TE85L 3SK131 T2 MAS 25 4081 T107 25 1576 T106R DTC114EE TL DTC114EE TL UMD6N TR UMD6N TR UMD6N TR 2SC4081 T107 R DTC114EE TL 2SC4081 107 R DTC114EE TL DTC114EE TL DTC114EE TL 2SD1664 T100Q DTC114EE TL DTA114EE TL DTC114EE TL DTA114EE TL 2SD1619 T TD DTC114EE TL S Surface mount MAIN UNIT MAIN UNIT ORDER ORDER NO DESCRIPTION DESCRIPTION 1790000620 S DIODE 77 6150004270 15 483 14924 1790000620 S DIODE MA77 TX 6150004280 LS 484B C 14927 1790000620 S DIODE MA77 TX 6200003260 NL 322522T 101J 1750000430 S DIODE HSB88WSTR 6200003550 MLF1608A 4R7K T 1160000070 S DIODE DAN202K 146 620000
91. DINT DRES ASTB MSTB FSTB BSTB MDAT POWS GND GND Icom Inc 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan Phone 06 6793 5302 Fax 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A P P G U U U one 425 454 8155 Fax 425 454 1509 URL http www icomamerica com Customer Service one 425 454 7619 Icom Canada enwood Centre 150 6165 Highway 17 Delta B C V4K 588 Canada PI one 604 952 4266 Fax 604 952 0090 RL http www icomcanada com Icom Australia Pty Ltd C N 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia PI one 03 9387 0666 Fax 03 9387 0022 RL http www icom net au Asia Icom Inc No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C one 02 2559 1899 Fax 02 2559 1874 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany one 0211 346047 Fax 0211 333639 URL http www icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 26 70 Fax 93 589 04 46 URL http www icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Icom France Sa Zac de la Plai
92. E 77 6200002990 NL 322522T 2R2J 3 1790000620 S DIODE 77 6200003260 NL 322522T 101J 1790000620 S DIODE MA77 6200003050 NL 322522T R82J 3 1790000620 S DIODE MA77 6200003060 NL 322522T 1R2J 3 1790000620 S DIODE MA77 6200003080 NL 322522T 1R8J 3 1790000620 S DIODE MA77 6200003070 NL 322522T 1R5J 3 1790000620 S DIODE MA77 6200003260 NL 322522T 101J 1790000620 S DIODE MA77 TX 6200003060 NL 322522T 1R2J 3 1790001210 S DIODE 1SS375 TL 6200003330 NL 322522T 1R0J 3 1790001250 S DIODE MA2S111 TX 6200003050 NL 322522T R82J 3 1790001250 S DIODE MA2S111 TX 6200003060 NL 322522T 1R2J 3 1160000070 S DIODE DAN202K T146 6200003260 NL 322522T 101J 1790000620 S DIODE MA77 TX 6200003030 NL 322522T R47J 3 1730002450 S ZENER 8043 6200002980 NL 322522T R56J 3 1730002450 S ZENER MA8043 H TX 6200003040 NL 322522T R68J 3 1790001240 S DIODE 25728 6200003050 NL 322522T R82J 3 1160000080 S DIODE DAP202K T146 6200003260 NL 322522T 101J 1160000080 S DIODE DAP202K T146 6200003250 NL 322522T R39J 3 1790001250 S DIODE MA2S111 TX 6200003250 NL 322522T R39J 3 1790001250 S DIODE MA2S111 TX 6200003030 NL 322522T R47J 3 1790001210 S DIODE 188375 TL 6200002980 NL 322522T R56J 3 1790001250 S DIODE MA2S111 TX 6200003260 NL 322522T 101J 1790001210 S DIODE 188375 TL 6200003010 NL 322522T R27J 3 1790001210 S DIODE 188375 TL 6200003010 NL 322522T R27J 3 1790001250 S DIODE MA2S111 TX 6200003020 NL 322522T R33J 3 1750000370
93. E16L 7030003400 ERJ3GEYJ 1140004550 S IC M65343FP SC1287 7030003560 ERJ3GEYJ 1140007880 S IC SC 1246A TC190G08AF 0046 Z 7030003640 ERJ3GEYJ 1130003610 S IC TC4SU69F TE85R 7030003560 ERJ3GEYJ 7030005400 RR0816P 202 D 7030005400 RR0816P 202 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005390 RR0816P 102 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005400 RR0816P 202 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005390 RR0816P 102 D 1530002060 S TRANSISTOR 2504081 T107 R 7030005400 880816 202 0 1560000490 S FET 2SK508 K52 T2B 7030005390 RR0816P 102 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005400 RR0816P 202 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005390 RR0816P 102 D 1530002370 S TRANSISTOR 28C2714 0 TE85R 7030005400 RR0816P 202 D 1530002370 S TRANSISTOR 28C2714 O TE85R 7030005390 RR0816P 102 D 1530002370 S TRANSISTOR 28C2714 0 TE85R 7030005400 RR0816P 202 D 1590000680 S TRANSISTOR DTC114EUA T106 7030005390 RRO816P 102 D 1530002060 S TRANSISTOR 28C4081 T107 R 7030005400 RR0816P 202 D 1530002060 S TRANSISTOR 2504081 T107 R 7030005380 RROS16P 102 B 7030005370 RRO816P 202 B 7030005380 RRO816P 102 B 1720000390 S VARICAP KV1470TL 7030005370 RR0816P 202 B 1750000020 S DIODE 1SS184 TE85R 7030005380 RR0816P 102 B 1750000070 S DIODE 1SS226 TE85R 7030005370 RR0816P 202 B 2 kQ 1790001250 S DIODE MA2S111 TX 7030003640 ERJ3GEYJ 473 V 47 kQ 7030003360 ERJ3GEYJ 221
94. EYJ 471 V 470 7030003640 S RESISTOR ERJ3GEYJ 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJ3GEYJ 7030003560 S RESISTOR ERJ3GEYJ 103 V 7030003560 S RESISTOR ERJ3GEYJ 7030003640 S RESISTOR ERJ3GEYJ 473 V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 S Surface mount MAIN UNIT ORDER NO DESCRIPTION MAIN UNIT ORDER NO DESCRIPTION 7030003400 7030004040 7030003640 7030003640 7030003640 7030003640 7030003640 7030003640 7030003640 7030003640 7030003640 7030003640 7030003360 7030003360 7030003360 7030003520 7030003520 7030003680 7030003680 7030003400 7030007660 7030006520 7030003350 7030003350 7030003560 7030003680 7030003320 7030003320 7030003440 7030003740 7030003680 7030003520 7030003400 7310002590 7030003440 7030004040 7030004040 7030004040 7030004040 7030004040 7030004040 7030004040 7030003440 7030003320 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003440 7030003510 7030003440 7030003440 7030003560 4030011600 4030011600 4030011600 4030007130 4030007120 4030007120 4030007110 4030007090 4030007150 4030007050 4030007120 S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S
95. EYJ 4R7 V 4 70 ERJ3GEYJ 4R7 V 4 7 0 ERJ3GEYJ 4R7 V 4 70 ERJ3GEYJ 4 70 ERJ3GEYJ 4R7 V 4 70 ERJ3GEYJ 102 ERJ3GEYJ 101 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 392 ERJ3GEYJ 102 ERJ3GEYJ 102 ERJ3GEYJ 103 C1608 JB 1C 104KT N 1608 JB 1C 104KT N 1608 JB 1C 104KT N 1608 CH 1H 101J T A 1608 CH 1H 820J T A 1608 CH 1H 820J T A 1608 CH 1H 680J T A 1608 CH 1H 470J T A 1608 CH 1H 151J T A 1608 CH 1H 220J T A 1608 CH 1H 820J T A 4030008650 4030008470 4030011600 4030011600 4030011600 4030006980 4030011600 4030007010 4030006880 4030008250 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 4030011340 4030006880 4030011600 4030006880 4030006880 4030007170 4030006880 4030007020 4030007020 4030007020 4030006880 4030006880 4030006880 4030011340 4030006880 4030006880 4510005810 4030006880 4510004640 4030011600 4030011600 4030006880 4510004440 4510004990 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 40300116
96. H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 CH 1H 470J T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1C 104KT N C1608 JB 1H 472K T A C1608 JB 1H 102K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A AHY103 TMP J01X V6 2 5 3 2 5 3 TMP JO1X V6 B2B PH SM3 TB 52365 0891 B4B PH SM3 TB 10FMN BMTTR TBT B03B EH S 10FMN BMTTR TBT 16FMN BMTTR TBT 30FLT SM1 TB 30FLT SM1 TB HSJ0807 01 010 B2B PH SM3 TB TCS5044 01 4111 S Surfa
97. Hz from 1 min to 60 min after power ON After that rate of stability less than 30 Hz hr at 25 C 77 Temperature fluctuations 0 C to 50 C 32 F to 122 F less than 350 Hz 13 8 V DC 15 negative ground Audio output power at 13 8 V DC RIT variable range lt PHONES connector max power 20 0 A EXT SP connector stand by 13 audio 2 0A 10 to 60 C 14 F to 140 F SO 239 50 240 W x 95 H x 239 D mm 976 W 33 4 H x 91382 0 in 3 8 kg 8 Ib 6 oz 13 pin 2 conductor 3 5 d mm 1 8 Balanced modulation Low level modulation 2 100 W 2 40 W Less than 50 dB below peak out put power Double conversion superheterodyne 0 16 1 8 29 999999 MHz 13 uV 0 5 1 799999 MHz 2 0 uV 1 8 29 999999 MHz Less than 5 6 uV SSB More than 2 1 2 6 dB Less than 4 5 2 60 dB More than 6 0 2 6 dB Less than 20 0 kHz 40 dB Spurious and image rejection ratio More than 70 dB 1 8 29 999999 MHz More than 2 0 W at 10 distortion with an 8 Q load 1200 Hz 3 conductor 6 5 d mm 1 4 2 conductor 3 5 d mm 1 8 8 Q spurious frequency below 30 MHz 50 dB above 30 MHz 60 dB e Carrier suppression More than 40 dB Unwanted sideband suppression More than 50 dB 8 pin connector 600 3 conductor 6 5 d mm VAN Phono RCA Phono RCA Mic con
98. ION Nr DESCRIPTION 4030011600 S CERAMIC C1608 JB 1C 104KT N 7030000220 S RESISTOR MCR10EZHJ 47 470 4030006940 S CERAMIC 1608 CH 1H 030C T A 7030000220 S RESISTOR MCR10EZHJ 47 470 4030006940 S CERAMIC 1608 CH 1H 030C T A 7030009230 S RESISTOR ERJ1WYJ121U 120 4030007100 S CERAMIC C1608 CH 1H 560 7030009230 S RESISTOR ERJ1WYJ121U 120 7030004040 S RESISTOR ERJ3GEYJ 4R7 4 7 0 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 6510018960 S CGONNECTOR 2 3 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 6510022000 S CONNECTOR 16 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 6510018960 5 2 3 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 7030006060 S RESISTOR ERJ12YJ100U 10 7030006060 S RESISTOR ERJ12YJ100U 10 7030003860 S JUMPER ERJ3GE JPW V 7030006070 S RESISTOR ERJ12YJ101U 100 7030003860 S JUMPER ERJ3GE JPW V 7310003750 TRIMMER EVN 2ACA00 B52 501 7030003860 S JUMPER ERJ3GE JPW V 7030006130 S RESISTOR ERJ1WYJ100U 10 Q 7030003860 S JUMPER ERJ3GE JPW V 7030010070 S RESISTOR ERJ12YJ681U 680 Q 7030003860 S JUMPER ERJ3GE JPW V 7310003240 TRIMMER EVN 2ACA00 B23 202 7030003860 S JUMPER ERJ3GE JPW V 7100000640 RESISTOR 5 SI 0 012 Q J 7030003860 S JUMPER ERJSGE JPW V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003440 S RESISTOR ERJ3GEYu 102 V 1 7030004040 S RESISTOR E
99. LPF I I 5 1246 1 I 8 0 15 0M IC1701C 1 1 i c gt 71 NJM2058 Sn gt g FILTER UNIT 1 TC4SU69F D D 1 15 0 22 0 M ir gt w ER L gt O 1 018 2SK508 I 03601 2501664 1 03801 DTC114 1 A 64 485 97 455 MHz 13301 1 21010 NJM2058 22 0 30 0M Q3802 DTA114 I M62352 I LPF I 12 21 J gt T13 b 1 DA T13V i VCA etc 1 Q35 1C3005 1 2SC4081 1 103006 1 1062783 22 4 BUFF 1 SERI PRP SE RO RE NY IG 3002 TD62783 MODE EE PARA i F R O N T U N T _ gt V 103005 IC1 BUFF S 1062783 1 TA7805 1 m 1 t B sw 1 5V 1 R8V 1 13V 5 1 13003 163001 6473834 VOL REG TAYA TD62783 BU4094 4 M MANS cd DATA DIAL 103002 A RF SQL VOL S 13V TD62783 1 LPF pos S Ler qp BUFF lt 1040 TC7W32 1 IC2 I R13V 1C3005 MANGGA Mn C ll VV PHE 1 SC 1287 WAVE i TD62783 BU4094 FORMER 58298 1 SERI SHIFT TD62783 I 2591914 Q9 IF FIL 4 BUFF 4 PARA A 2802714 1 1 RIT REG av 1 1 1 E x1 1 jreg akang aa 103005 28 337 1 TD62783 1 ar PATS REG RATS DATA 1 T SW 1C3501 1 Eu 10KEY SMV HD66100F DS1 DC DC 5V P FOR 4 DISPLAY LCD 73 4 OVE w REF N D D FSKK 4 S
100. N 2510000670 6910012480 6450001230 8210016660 8930051400 8930050930 8930050960 8930050950 8010018050 8610010420 8610010420 8610010710 8610010710 8610007510 8610007510 8610009230 8610009170 8830001100 8810008660 8810009130 8930049930 8930036870 MAIN UNIT ORDER NO Speaker VS 50 0827 Sensor RMS20 250 201 1R Snap plate HLJ0999 01 480 2241 front panel A 2241 21 key A 2241 3 key 2241 power key 2241 lock key 2241 sub chassis assembly Knob 261 Knob N261 Knob N272 Knob N272 Knob spring No 7800 Knob spring No 7800 Knob 213 assembly Knob 213 cover Knut M9 11 2 Screw PH BT M3 x 8 NI ZU Screw PH BT M3 x 12 NI ZU Non woven sheet Sponge DZ DESCRIPTION iin 8510013040 8510013140 LOGIC UNIT ORDER NO 2241 mixer case DC A case DESCRIPTION 5030001820 8930051450 8210016610 8930050970 8930051090 ACCESSORIES ORDER NO LCD A0087 LCD contact SRCN 2241 SP N W 2241 reflector 2241 LCD holder 2241 LCD filter DESCRIPTION 5210000080 5210000130 Optional product Optional product Fuse FGB 20A Fuse FGB 4A Microphone HM 36 DC power cable OPC 025 MECHANICAL PARTS AND DISASSEMBLY CHASSIS PARTS ORDER NO DESCRIPTION 6510000370 2710000520 8930021010 6910000310 6910000340 8110007050 8110007060 8010018020 8930037001 8930002900 8010001520 893000
101. O SERVICE MANUAL HF TRANCEIVER IC 718 Icom Inc INTRODUCTION This service manual describes the latest service information for the 1 718 HF TRANCEIVER at the time of publication To upgrade quality all electrical or mechanical parts and internal circuits are subject to change without notice or obligation VERSION SYMBOL U S A USA Europe EUR Italy ITA France FRA Spain ESP Other OTH Korea KOR U S A USA 1 DANGER NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V This will ruin the transceiver DO NOT expose the transceiver to rain snow or any liq uids DO NOT reverse the polarrities of the power supply when connecting the tranceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the transceiver s front end ORDERING PARTS Be sure to include the following four points when ordering replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required lt SAMPLE ORDER gt 1110001810 S C 7368 IC 718 MAIN UNIT 1 piece 8810009650 Screw M3 8 NI ZU 1C 718 CHASSIS pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transce
102. P2 2 AN 25 C 24 MP19 C D MP23 C MP3 MP1 M MP11 C MP16 SECTION 8 SEMI CONDUCTOR INFORMATIONS 8 1 TRANSISTORS 8 2 DIODES SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW SYMBOL INSIDE VIEW 2SA1576AR 155184 2SK882 GR DAN202K 2561971 2563133 155226 25 2171 4 155375 DA221 TL 25 2714 25 4081 155355 3SK131 T2 MAS MA2S111 MA2S728 MA8043 H MA8051 M 25 2904 DTA114EE TL DTA114EUA T106 15 312 NNCD6 2G T1 2SC4673D TD DTC114EE TL DTC114EUA UN9211 TX DAP202K T146 DAP222 TL RD10M T2B3 2SD1585K XP4311 TX HSB88WSTR 2SD1619 T TD 2501664 T100Q C1 B2 E2 2SK508 4601 25 1740 KV1470TL B E1 B1 C2 SECTION 9 BOARD LAYOUTS 9 1 MAIN UNIT TOP VIEW The combination of this page and the next page shows the uni
103. RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TRIMMER S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 471 ERJ3GEYJ 4R7 ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 221 V ERJ3GEYJ 221 V ERJ3GEYJ 221 V ERJ3GEYJ 472 V ERJ3GEYJ 472 V ERJ3GEYJ 104 V ERJ3GEYJ 104 V ERJ3GEYJ 471 V RR0816P 331 D 330 RR0816P 561 D 560 ERJ3GEYJ 181 V ERJ3GEYJ 181 V ERJ3GEYJ 103 V ERJ3GEYJ 104 V ERJ3GEYJ 101 V ERJ3GEYJ 101 V ERJ3GEYJ 102 V ERJ3GEYJ 334 V ERJ3GEYJ 104 V ERJ3GEYJ 472 V ERJ3GEYJ 471 V RV 109 RH03A3AJ3X0BA 222 ERJ3GEYJ 102 V 1 ERJ3GEYJ 4R7 V 4 70 ERJ3GEYJ 4R7 V 4 70 ERJ3G
104. RJ3GEYJ 101 7030003500 S RESISTOR 332 V 3 3 7030003410 S RESISTOR ERJ3GEYJ 561 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030003410 S RESISTOR ERJ3GEYJ 561 V 560 Q 7510001330 S THERMISTOR 1005 4BH 332KC T 7030000220 S RESISTOR MCR10EZHJ 47 470 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030007180 S RESISTOR ERJ12YJ150U 15 7030003530 S RESISTOR ERJ3GEYJ 562 V 5 6 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 7030003290 S RESISTOR ERJ3GEYJ 560 V 56 0 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 7030003200 S RESISTOR ERJ3GEYJ 100 V 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003440 S RESISTOR 102 V 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003370 S RESISTOR ERJ3GEYJ 271 V 7030003360
105. RJ3GEYJ 102 V 1 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 7030003440 S RESISTOR ERJ3GEYJ 7030003440 S RESISTOR ERJ3GEYJ 102 1 7030003440 S RESISTOR ERJ3GEYJ 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 kQ 7030003440 S RESISTOR ERJ3GEYJ 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 7030003440 S RESISTOR ERJ3GEYJ 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kQ 7030003440 S RESISTOR ERJ3GEYJ 102 V 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kQ 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kQ 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 Q 7310002720 S TRIMMER RV 148 RH03A3AS3X0DA 472 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 7030003650 S RESISTOR ERJ3GEYJ 563 V 56 kQ 7030003680 S RESISTOR ERJ3GEVJ 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 7030003680 S RESISTOR ERJ3GEYJ 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 7030003520 S RESISTOR ERJ3GEYJ 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 kQ 7030003520 S RESISTOR ERJ3GEYJ 7030003320 S RESISTOR ERJ3GEYJ 101 V 7030003320 S RESISTOR ERJ3GEYJ 7030003360 S RESISTOR ERJ3GEYJ 221 V 7030003610 S RESISTOR ERJ3GEYJ 7030003400 S RESISTOR ERJ3GEYJ 471 7030003480 S RESISTOR ERJ3GEYJ 7030003380 S RESISTOR ERJ3GEYJ 331 V 7030003550 S RESISTOR ERJ3GEYJ 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 7030003560 S RESISTOR ERJ3GEYJ 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 7030003410 S RESISTOR ERJ3GEYJ 7030003400 S RESISTOR ERJ3G
106. RJ3GEYJ 4R7 4 7 8970023621 SX2242 0 80 COAXIAL TUBE 2 PL 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 8970023630 5 2242 ICOM SHIELD 1 PL 7510000130 THERMISTOR ERT D2FHL 3335 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 7030006130 S RESISTOR ERJ1WYJ100U 10 0910052025 5379 7030006130 S RESISTOR ERJ1WYJ100U 10 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 7030008000 S RESISTOR ERJ1WYJ3R3U 3 3 0 4030006880 S CERAMIC 1608 JB 1H 472K T A DESCRIPTION 4030004720 S CERAMIC 2012 JB 1H 102K T A 4030004740 S CERAMIC 2012 48 1H 472 1530000790 TRANSISTOR 2SC1971 4030005110 S CERAMIC C2012 JB 1E 473K T A 1530000190 TRANSISTOR 2SC3133 4030012490 S CERAMIC GRM42 6 SL 472J 100PT 1530000190 TRANSISTOR 2SC3133 4030012490 S CERAMIC GRM42 6 SL 472J 100PT 1580000200 TRANSISTOR 2SC2904 4030011260 S CERAMIC GRM42 6 W5R 102K 500PT 1580000200 TRANSISTOR 2SC2904 4030011260 S CERAMIC GRM42 6 W5R 102K 500PT 1540000500 TRANSISTOR 2501585 4010005870 CERAMIC HM95SJ SL 221J 500V 1590001150 S TRANSISTOR UN9211 TX 4010005870 CERAMIC HM95SJ SL 221J 500V 4320000650 DIP MICA KD20C 102J5 4320000780 DIP MICA KD19C 821J5 1790000710 VARISTOR MA29B 4030008920 S CERAMIC C1608 JB 1C 473K T A 1790000710 VARISTOR MA29B 4030008920 S CERAMIC C1608 JB 1C 473K T A 1790000710
107. Resto GEN 2701 w Uu esmar mv E a 100 E 5 8 up lt FI611 ml N pu CP4 1 mel 40 2 5t ores gt Com it Fm 2 3 88 8 d d A K Be E iay j gt ge m G Me as m m deh sl UE 26 a p pu Bb e l 5 m pd pg g RED ar l 5 oe B p E HB BS BB BUB gg n Bt EB ast mm am Be L m B5 42602 DADO E SA BB Rao B anm 4002 n n BE S 8 FH 05201 5007 cae Lis 4 B 27 3 EE GE ES 1m lt mug Di SIT 720 1621 11611 11601 B B Cmm a 81614 EE 5404 E UE ets 2 288 B HB 88 4 CP1621 1622 Lea Hae 5 8 pad 2 amp DE S E l a a pi I n 8 5 E p 9 501 FIOLA 500 1505 J4 1 a ail is an KA 8 5 3 H a a RUE lt E lt 60019 PI E MLE 5 z CP37 1 TANE I Dus vss gta E LEES lt pm 2 10 20 30 2 10 20 30 c d cw uu J4201 234401 E15 1 B Minn ju FITSOI E FIS ER B 5 5 B BE BERE E501 lt o C2986 J4201 J4401 2 1 1 29 29 sam 5 19 01 15 2121115 o o u N 5 2 1729 o
108. S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S ELECTROLYTIC S TANTALUM S CERAMIC S TANTALUM S ELECTROLYTIC S ELECTROLYTIC S CERAMIC S ELECTROLYTIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TRIMMER S CERAMIC S CERAMIC S CERAMIC S CERAMIC S ELECTROLYTIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 101 V ERJ3GEYJ 473 V ERJ3GEYJ 470 V ERJ3GEYJ 473 V ERJ3GEYJ 473 V ERJ3GEYJ 221 V ERJ3GEYJ 222 2 2 RR0816P 202 D 2 RR0816P 102 D 1 RR0816P 102 D 2 0816 102 0 2 0816 102 0 2 0816 102 0 RRO816P 102 D 2 0816 102 RRO816P 102 B 2 0816 102 RRO816P 102 B RR0816P 102 B RR0816P 202 D 2 1 1 1 1 1 1 1 1 1 1 RR0816P 202 D 2 RR0816P 202 D 2 RR0816P 202 D 2 RR0816P 202 D 2 RR0816P 202 D 2 RR0816P 202 B 2 RR0816P 202 B 2 0816 202 2 RR0816P 202 B 2 RR0816P 202 B 2 2 0816 202 0 2 ERJ3GEYJ 181 V ERJ3GEYJ 101 V ERJ3GEYJ 103 V ERJ3GEYJ 103 V ERJ3GEYJ 221 V ERJ3GEYJ 821 V ERJ3GEYJ 102 V ERJ3GEYJ 105
109. SCRIPTION 0910052055 6910012350 6910012350 6910012350 6910012350 8930051450 6910012350 6910012350 6910012350 6910012350 ORDER NO PCB S BEAD S BEAD S BEAD S BEAD LCD CONTACT S BEAD S BEAD S BEAD S BEAD B 5382E MMZ1608Y 102 MMZ1608Y 102BT MMZ1608Y 102BT MMZ1608Y 102BT SRCN 2241 SP N W MMZ1608Y 102BT MMZ1608Y 102BT MMZ1608Y 102BT MMZ1608Y 102BT DESCRIPTION 6200003950 7030006070 7030006070 7030003440 4030006880 4030006880 4030006880 6450001250 6510021990 0910052163 ORDER NO S COIL S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC CONNECTOR S CONNECTOR PCB HF50ACC 322513 ERJ12YJ101U 100 Q ERJ12YJ101U 100 Q ERJ3GEYJ 102 V 1 C1608 JB 1H 472K T A C1608 JB 1H 472K T A C1608 JB 1H 472K T A HLJ4306 01 3070 10FMN BMTTR TBT B 5434C DESCRIPTION 7210003040 7210003030 7030003540 6510022050 0910052174 ORDER NO VARIABLE VARIABLE S RESISTOR S CONNECTOR PCB TP96D26 22F 10KBX2 2240 TP96D00 22F 10KBX2 2240 ERJ3GEYJ 682 V 6 8 10FM 1 0SP 1 9 TF B 5435D DESCRIPTION 6510000190 6510021990 0910052153 CONNECTOR S CONNECTOR PCB FM214 8SS P 10FMN BMTTR TBT B 5433C 1110004080 1110003870 1110002700 1110004870 1110003870 1130005640 1140005280 1110004840 1110002700 1110003300 1110001810 1130004200 1110003090 1130007700 1160000130 1160000130
110. Surface mount MAIN UNIT ORDER NO DESCRIPTION MAIN UNIT ORDER NO DESCRIPTION 4030011600 4510005810 4030006870 4030011330 4510004630 4030011600 4510004630 4030011600 4510004630 4510004440 4030006880 4030006880 4030006860 4030011600 4030011600 4030011600 4030011600 4550006390 4510004630 4030010760 4510004630 4510004630 4510004630 4510004630 4510004630 4510004630 4510007490 4030011600 4510004990 4510004640 4510004640 4030011600 4030008920 4510004630 4030011600 4030011600 4510004600 4510004590 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4510004590 4510004590 4030011600 4030011600 4030011600 4510004990 4030011600 4030011600 4510004990 4510004640 4030011600 4510005310 4030011600 4030006880 4030011600 4510004640 4510004640 4030011600 4510004630 4030011600 4510004640 4030011600 4510004630 4030011600 4550006390 4030006880 4030011600 4030011600 4030011600 4030011600 4030011600 4030011600 4030006880 4030006880 4030006880 4030006880 4030006880 4030006880 S CERAMIC 1608 JB 1 104KT N S ELECTROLYTIC ECEV1HAR47R S CERAMIC S CERAMIC C1608 JB 1H 222K T A C1608 CH 1H 391J T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1CA100SR S ELECTROLYTIC ECEV1HA010SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
111. V 220 Q 7030003510 ERJ3GEYJ 392 V 3 9 kQ 6050007350 XTAL 337 32 000 2 7030003420 ERJ3GEYJ 681 680 7030003510 ERJ3GEYJ 392 3 9 7030003440 ERJ3GEYJ 102 V 1 6200009300 S COIL ELJPA 100 100 7030003550 ERJSGEYJ 822 V 8 2 6200001830 S COIL NL 322522T 100J 7030003510 ERJ3GEYJ 392 V 3 9 kQ 6170000230 COIL LW 25 7030003320 101 V 100 6150004370 COIL LS 472C C 15045 7030003500 ERJ3GEYJ 332 V 3 3 kQ 6200001830 S COIL NL 322522T 100J 7030003550 ERJSGEYJ 822 V 8 2 kQ 6150004250 COIL LS 471A C 14922 7030003320 ERJ3GEYJ 101 V 100 6150004250 COIL LS 471A C 14922 7030003320 ERJ3GEYu 101 V 100 0 6200001830 S COIL NL 322522T 100J 7030003400 ERJ3GEYJ 471 V 470 Q 6200003960 S COIL MLF1608A 1ROK T 7030003400 ERJ3GEYJ 471 V 6200003260 S COIL NL 322522T 101J 7030003440 ERJ3GEYJ 6200003130 S COIL NL 322522T 120J 7030003440 ERJ3GEYJ 6200003140 S COIL NL 322522T 150J 7030003440 ERJ3GEYJ 6190001280 COIL E544GN 110248 7030003440 ERJ3GEYJ 6200001830 S COIL NL 322522T 100J 7030003440 ERJ3GEYJ 6170000230 COIL LW 25 7030003440 ERJ3GEYJ 6170000230 COIL LW 25 7030003440 ERJ3GEYJ 6200001830 S COIL NL 322522T 100J 7030003440 ERJ3GEYJ 6200003050 S COIL NL 322522T R82J 3 7030006080 ERJ1WYJ220U 22 Q 6200003430 S COIL NL 322522T R10J 7030003640 ERJ3GEYJ 473 V 47 kQ 6200003420 S COIL NL 322522T R15J 3 703000364
112. V1CA100SR 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006940 S CERAMIC C1608 CH 1H 030C T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006870 S CERAMIC C1608 JB 1H 222K T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030006870 S CERAMIC C1608 JB 1H 222K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004640 S ELECTROLYTIC ECEV1CA470SP 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030007010 S CERAMIC C1608 CH 1H 100D T A 4030007130 S CERAMIC 1608 CH 1H 101J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030006880 S CERAMIC C1608 JB 1H 472K T A 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030007010 S CERAMIC C1608 CH 1H 100D T A 4030011340 S CERAMIC C1608 CH 1H 471J T A 4030006880 S CERAMIC C1608 JB 1H 472K T A 4510004440 S ELECTROLYTIC ECEV1HAO10SR 4030011600 S CERAMIC C1608 JB 1C 104KT N 4030011340 S CERAMIC C1608 CH 1H 471J T
113. VARISTOR MA29B 4510006230 S ELECTROLYTIC ECEV1EA470UP 1790000700 DIODE DSA3A1 4030005110 S CERAMIC C2012 JB 1E 473K T A 1790000700 DIODE DSA3A1 4030006860 S CERAMIC C1608 JB 1H 102K T A 1160000140 S DIODE DAP222 TL 4030008920 S CERAMIC C1608 JB 1C 473K T A 1730000480 S ZENER RD10M T2B3 4030008920 S CERAMIC C1608 JB 1C 473K T A 4030008920 S CERAMIC C1608 JB 1C 473K T A 4510006230 S ELECTROLYTIC ECEV1EA470UP 6140002350 COIL LR 274 RIBAX7X5 3A6 4510004600 ELECTROLYTIC 16 MV 1000 HC 6140002980 COIL LR 143 4030006880 S CERAMIC C1608 JB 1H 472K T A 6140003600 COIL LR 401 4030011600 S CERAMIC C1608 JB 1C 104KT N 6140003590 COIL LR 400 4030007170 S CERAMIC C1608 CH 1H 221J T A 6140003220 COIL LR 359 SK 10M 15YY 120 4030005110 S CERAMIC C2012 JB 1E 473K T A 6910000670 COIL BLO1RN1 A62 001 4510004600 ELECTROLYTIC 16 MV 1000 HC 6910000670 COIL BLO1RN1 A62 001 4030006880 S CERAMIC C1608 JB 1H 472K T A 6910000670 COIL BLO1RN1 A62 001 4030007170 S CERAMIC C1608 CH 1H 221J T A 6180001230 COIL LAL 04NA 8R2K 4030005140 S CERAMIC C3216 JB 1E 104K T A 6200003840 S COIL MLF2012D R22K T USA 1 OTH KOR 6910000670 COIL BLO1RN1 A62 001 4030011600 S CERAMIC C1608 JB 1C 104KT N 6910000670 COIL BLO1RN1 A62 001 4030008920 S CERAMIC C1608 JB 1C 473K T A 2040000490 COIL EXC ELDR25C 4510004600 ELECTROLYTIC 16 MV 1000 HC 2040000490 COIL EXC ELDR25C 4030006880 S CERAMIC 1608 JB 1H 472K T A 6200003240 S COIL NL 322522T 221J 4
114. al PTT switch to set SWR2 level after push ing SET The display returns to the same as the set mode adjustment for TX SECTION 6 PARTS LIST FRONT UNIT LOGIC BOARD ORDER ORDER NO DESCRIPTION NO DESCRIPTION 2510000670 SPEAKER VS 50 0827 1750000370 S DIODE DA221 TL 1750000370 S DIODE DA221 TL 8900008930 CABLE OPC 885 8900008930 CABLE OPC 885 6050009870 S XTAL CR 567 9 8304 MHz 8900006990 CABLE OPC 683 6200001830 S COI NL 322522T 100J 8970023640 E OTHER SX2242 ICOM SHIELD 1 FR 6200001830 S COI NL 322522T 100J 6200003260 S COI NL 322522T 101J 6200002040 S COI NL 252018T 101J 6910012480 E OTHER RMS20 250 201 1R 6200002040 S COI NL 252018T 101J 6450001230 E OTHER HLJO999 01 480 6200003950 S COI HF50ACC 322513 T 6200009300 S COI ELJPA 100KF 10U 6200003950 S COI 322513 T 6200003950 S COI 322513 T 6200003950 S COI 322513 T 6200003260 S COI NL 322522T 101J 6200003950 S COI 322513 T ORDER 6200003950 8 HF50ACC 322513 NO DESCRIPTION 6200003950 S COI 5 322513 T 6200003950 S COIL 322513 1140009160 S IC HD6433837SD17H 1140005880 S IC 2532058 2 7 6 1130009110 S IC S 80942ANMP DD6 T2 7030003800 S RESISTOR ERJ3GEYJ 105 1 1180000420 S IC TA78L05F 128 7030003600 S RESISTOR ERJ3GEYJ 223 22 1180001070 S IC TA7805F TE1
115. all HF band coverage within 1 Hz step The VCO oscillation signal is buffer amplified at Q26 and is then amplified at Q29 Q32 and Q30 The resulting signal is applied to the DDS IC IC6 The DDS 1 outputs pulse type signals The signals are applied to the loop filter to be converted into DC voltage lock voltage The lock voltage is applied to the varactor diode 04 in the VCO circuit to change the capacitance of this diode and con trol the oscillation frequency The VCO oscillating signal is then buffer amplified at the buffer amplifier Q26 amplified at Q28 and finally applied to the MAIN unit as a 1st LO signal e ALC CIRCUIT R1713 R1729 R1712 FOR voltage AW REF voltage IC1701b R1716 01704 Q1705 C1707 MA ALC AMS B d C1706 EE SVO R1710 701 2 28801 R1703 R1708 8 AM Ine lt T RF power NE 2 ANN ANN ES setting Q1706 5 1730 O 01707 01702 EALC 14V gt gt 4 4 4 external ALC 9 D1706 D1701 JD1703 777 4 3 3 REFERENCE OSCILLATOR CIRCUIT PLL UNIT The reference oscillator circuit consists of Q9 and X1 A 32 00 MHz reference frequency is oscillated to produce a 2nd LO signal DDS reference frequency and BFO DDS clock signal The 32 00 MHz reference frequency is doubled at Q10 to obtain the 2nd LO signal The resulting 64 00 MHz signal is filtered at
116. and the previous page FILTER UNIT shows the unit layout in the same configuration as the lt BOTTOM VIEW actual Board D 11 uge 16 8 LIG Iis 5 8 2 C 14 8 15 16 08 8 8 K Ol 8 ee q SEE EEE 17 3 s Wa 2lls BB SRS 2 CI E 1 j H77 H6 S S S E 76 75 5 5 9 8 PA UNIT p to MAIN unit 410 E TOR VIEW WB E ito FILTER unit J2 2 6 MAIN unit J1 90 055 VARISTOR BOARD EYE Pa E wo 3 ee 41 22 CHASSIS 515 JT lt I 15 C
117. ccc ao 1 J4502 0963375 8 1 1 b SPO 2 2 SPE 44501 EXT SP se UT 102 45001 rs REMOTE 1 888 03 4 MC 5V qq5 6 GND d7 8 SPCH J5101 DASK 6 2 ELEC KEY vx GND 11 1 SECTION 12 VOLTAGE DIAGRAM
118. ce mount MAIN UNIT PLL UNIT ORDER ORDER NO DESCRIPTION DESCRIPTION 6450001130 JPJ2042 01 110 6200003430 NL 322522T R10J 6450000140 CONNECTOR HSJ0807 01 010 6200003450 NL 322522T 082J 6450001790 CONNECTOR HLJ7000 01 3010 6200001720 NL 322522T 1R0J 6200003050 NL 322522T R82J 3 6200001830 NL 322522T 100J 7030003860 S JUMPER ERJ3GE JPW V 6200003050 NL 322522T R82J 3 7030003860 S JUMPER ERJ3GE JPW V 6200003160 NL 322522T 270J 7030003860 S JUMPER ERJ3GE JPW V 6200001710 NL 322522T 220J 7030003860 S JUMPER ERJ3GE JPW V 6200003150 NL 322522T 180J 7030003860 S JUMPER ERJ3GE JPW V 6200001830 NL 322522T 100J 7030003860 S JUMPER ERJ3GE JPW V 6200003040 NL 322522T R68J 3 7030003860 S JUMPER ERJ3GE JPW V 6200004470 MLF1608D R12K T 7030003860 S JUMPER ERJ3GE JPW V 6200004470 MLF1608D R12K T 7030003860 S JUMPER ERJ3GE JPW V 7030003860 S JUMPER ERJ3GE JPW V 7030003320 ERJ3GEYJ 7030003480 ERJ3GEYJ 8970023610 E OTHER SX2242 ICOM SHIELD 1 MA 7030003400 ERJ3GEYJ 8970023660 E OTHER SX2242 J LEAD SET 2 MA 7030003320 ERJ3GEYJ 7030003560 ERJ3GEYJ 7030003360 ERJ3GEYJ 0910052016 PCB B 5378F 7030003360 ERJ3GEYJ 6910012350 S BEAD MMZ1608Y 102BT 7030003600 ERJ3GEYJ 7030003600 ERJ3GEYJ 7030003580 ERJ3GEYJ 7030003400 ERJ3GEYJ 7030003520 ERJ3GEYJ 7030003320 ERJ3GEYJ 7030003600 ERJ3GEYJ 7030003360 ERJ3GEYJ NO DESCRIPTION 7030003360 ERJ3GEYJ 7030003360 ERJ3GEYJ 1180001070 S IC TA7805F T
119. cies The fil tered signals are bypassed a pre amplifier by a BPF control signal BO and preamp control signal PROF and are then applied to the 1st mixer circuit Q1101 Q1104 2 1 6 2 0 MHz The signals pass through a bandpass filter L831 L833 L835 L836 C831 C834 C837 C840 to suppress unwant ed frequencies The filtered signals are then applied to the pre amplifier circuit lt RECEIVER CONSTRUCTION 1st mixer 2nd mixer Q1101 Q1104 Ceramic Crystal SSB CW RTTY 3 2 0 30 0 MHz The signals pass through a high pass filter L811 L814 C811 C817 to suppress excessively strong signals below 2 0 MHz such as from broadcasting stations The filtered signals are applied to a low pass filter and one of 5 band pass filters depending on their frequencies and are then applied to the pre amplifier circuit lt Used RF filter Control signal Control signal D8021 2 8 11 MHz D8021 2 11 15 MHz D803 15 22 MHz D810 22 30 MHz 4 1 3 PRE AMPLIFIER CIRCUIT MAIN UNIT The pre amplifier circuit uses two 2SK2171s to obtain 10 dB of gain over a wideband frequency range When the pream plifier is turned ON the signals above 1 6 MHz are applied to the circuit Q1401 and Q1402 are connected in parallel to easily match the impedance to 50 Q 1C3003 pins 11 12 switches the signals from a bandpass filter e
120. e noise amplifier Q1501 Q1502 The threshold level of the noise blanker switch Q1508 is set at 0 9 V When the detected voltage exceeds the thresh old level Q1509 outputs a blanking signal to close the noise blanker gate D1301 D1302 depending on the pulse noise period When the operating frequency is changed the DN signal line becomes LOW turning Q1509 ON through 01503 In this case the noise blanker gate prevents click noise 4 1 8 2ND IF CIRCUIT MAIN UNIT The signals passed through the noise blanker gate D1301 D1302 are amplified at Q1301 AGC voltage is supplied to the 2nd gate of Q1301 When SSB CW or RTTY mode is selected the amplified signals pass through Fl611 FL 65 When an optional CW narrow filter is installed and CW N mode is selected the sig nals pass through the CW narrow filter When AM mode is selected the signals bypass the 2nd IF filter The filters are selected with mode selecting signals SSB CW AM CW N and the T8V voltage line The filtered signal is amplified at 01603 01601 to obtain detectable level AGC voltage is supplied to the 2nd gate of Q1603 Two thermistors R1612 R1617 connected to the gate of Q1602 improves the temperature characteristics of the receiver gain R1614 adjusts the receiver gain While in SSB CW or RTTY mode outputs signal from Q1601 is applied to the product detector IC2001 In AM mode output signals from Q1601 are shared between the AM
121. ference between the bias and reference voltage is detected The S meter signal is applied to the A D converter section in the CPU LOGIC unit IC1 pin 1 and the S RF indicator dis plays the relative signal strength 4 1 15 SQUELCH CIRCUIT MAIN UNIT The squelch circuit mutes audio output when the S meter signal is lower than the SQL control setting level The S meter signal from IC1701d pin 14 is applied to the CPU LOGIC unit IC1 to be compared with the threshold level set by the SQL control When the S meter signal is lower than the threshold level the CPU outputs control signal to the AF input mode selec tor switch IC2102 pin 5 via the D A converter IC3006 This cuts the AF signal OFF The CPU also controls turning OFF the RX indicator and CPU pin 88 outputs SQLS signal to the MIC connector pin 6 and ACC connector pin 13 4 1 16 AF AMPLIFIER CIRCUIT MAIN UNIT The AF amplifier amplifies the AF input signal to a suitable driving level for the speaker The AF signal from the AF input mode selector switch is applied to the AF pre amplifier IC2101a The CW side tone signal is also applied to 1 2101 The amplified signal is applied to the VCA 1C2701 and then volume controlled AF signal is power amplified at the AF power amplifier IC2901 to drive the speaker The AF signal is applied to the speaker AGC CIRCUIT R1813 D1802 RFGV
122. gnal is filtered at FI301 amplified at the IF amplifier Q151 and is then converted to the dis played frequency at the balanced mixer Q101 Q102 with the 1st LO signal The gates of the IF amplifiers Q151 Q502 are controlled by ALC bias voltage from the ALC circuit A thermistor R508 connected to the gate of Q502 improves the tem perature characteristics of the transmitter gain R503 adjusts the total transmitter gain 4 2 5 RF CIRCUIT MAIN AND PA UNITS The displayed frequency signal converted at the balanced mixer MAIN unit Q101 Q102 is applied to the bandpass filter 1101 1103 101 107 where unwanted LO signal emission is reduced The filtered signal is attenuated at R5 R7 and amplified at IC1 and is then applied to the PA unit via the attenuator R1 R3 The signals from the MAIN unit are amplified at the predrive amplifier Q1 drive amplifier Q2 Q3 and power amplifier 04 Q5 in the PA unit to obtain a stable 100 W of RF out put power The predrive amplifier is a class A amplifier with a VCC of 13 8 V The drive amplifier is a class AB push pull amplifier with a VCC of 13 8 V D1 controls bias voltage to the drive amplifier The impedance of the signal from the drive amplifier is con verted at L2 and then the signal is applied to the power amplifier Q4 Q5 The power amplifier is a class AB push pull amplifier and amplifies the input signal to 100 W D2 and control bias voltage to the power
123. ither to be bypassed or to be applied to the pre amplifier depending on the PREAMP switch condition Amplified bypassed signals are applied to the 1st mixer circuit Q1102 Q1104 4 1 4 1ST MIXER CIRCUIT MAIN UNIT The 1st mixer circuit mixes the receive signals with the 1st LO signal to convert the receive signal frequencies to a 64 455 MHz 1st IF signal AM detector IC2001 AF to AF amplifier filter BPF 14 selector 64 455 MHz 455 kHz e 1st LO 2nd LO gt 4 BFO SQL controll SSB N CW N RTTY N Crystal BPF OPTION The signals from the pre amplifier signals which bypass the pre amplifier pass through a low pass filter L902 1903 C902 C907 This low pass filter suppresses signals above 30 MHz to eliminate direct receiving of signals at 64 455 MHz and image interference at 130 160 MHz The signals are then applied to the 1st mixer Q1102 Q1104 The 1st LO signal 64 485 94 455 MHz enters the MAIN unit from the PLL unit via J201 PLL unit J4 The LO signal is amplified at Q201 and then applied to the 1st mixer The 1st mxer Q1101 Q1104 uses four 2SK1740s to pro duce high level mixing with a high intercept point 4 1 5 1ST IF CIRCUIT MAIN UNIT The 1st IF circuit fiters and amplifies the 1st IF signals The 1st IF signals from the 1st mixer circuit are applied to MCF Monolithic Crystal Filter Fl301 to suppress out of band signal
124. iver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts An insulated tuning tool MUST be used for all adjustments 5 DO NOT keep power ON for a long time when the transceiver is defective 6 DO NOT transmit power into a signal generator or a sweep generator 7 ALWAYS connect a 50 dB or 60 dB attenuator between the transceiver and a deviation meter or spectrum analyser when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver TABLE OF CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION O O O ON O N 10 11 12 SPECIFICATIONS INSIDE VIEWS DISASSEMBLY INSTRUCTIONS CIRCUIT DESCRIPTION REGEIVER CIRCUITS cette e S ed tee qnc BE PEL CIRCUIT 5 te ERREUR a DESEE ettet en cipis LOGIG CIBGUITS tice nck i ea ep i REGULATOR GIRCUITS eee e beu exe Eee ADJUSTMENT PROCEDURES PREPARATION BEFORE 2220 PLE ADJUSTMENT Ssi E repro eai eum TRANSMITTER ADJUSTMENTS REGEIVER ADJUSTMENTS sunne EE e aai SET MODE ADJUSTMENT ih
125. level Push UP key to return the set mode adjustment for RA Push SET key to enter the TX set ting Connect RF power meter to ANT con nector Push SET key to make the calibra tion Transceiver transmits for a while Connect RF power meter to ANT con nector Connect an audio generator to MIC jack and set as Frequency Level 30 mVrms 1 5 kHz Push SET key to transmit Transceiver transmits automatically Set to 90 W using MAIN DIAL then push SET key while transmitting Set to 50 W using MAIN DIAL then push SET key while transmitting Set to 10 W using MAIN DIAL then push SET key while transmitting Push UP key to enter the ALC METER adjustment Connect an RF power meter to ANT con nector Connect an audio generator to MIC jack and set as Frequency 1 5 kHz Level 30 mVrms 5 10 Push SET key to set ALC reference level Transceiver transmits automatically Push UP key to enter the SWR METER adjustment SET MODE ADJUSTMENT continued ADJUSTMENT SWR 1 ADJUSTMENT CONDITION Connect 50 dummy load or power meter to ANT connector DISPLAY OPERATION Transmit using an external PTT switch to set SWR reference level after pushing SET Connect a 100 dummy load or power meter to ANT connector Transmit using an extern
126. ne Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 0303 Fax 561 36 03 00 URL http www icom france com U Count on us Icom Inc S 13701MZ C1 6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan 2000 Icom Inc
127. nector KEY connector SEND connector ALC connector All stated specifications are subject to change without notice or obligation 1 1 SECTION2 INSIDE VIEWS eTop view PA AND FILTER UNITS PA unit A 4 Filter unit Predrive amplifier Q1 28C1971 Tx Rx switching relay RL13 AG201344 Drive amplifier 7 SWR detector Q2 Q3 2503133 097 c amp L13 LR 391 Power amplifier Q4 Q5 28C2904 Tx low pass filters L13 LR 391 Bottom view MAIN AND PLL UNITS 2nd mixer circuit D401 HSB88WSTR MAIN unit Rx 455 kHz Tx 64 455 kHz 3 amplifier EU m i 102201 uPC5023 Rx 1st IF amplifier 01201 35 131 FAN control 1 IC2101 NJM2058M Rx RF preamplifier Q1401 Q1402 2SK2171 Tx 455 kHz Modulator IC2301 1495 Tx Mixer 0101 Q102 3SK131 Tx 1st IF amplifier Q151 2SK882 USB LSB CW RTTY filter FI611 FL 65 Rx 2nd IF amplifier Q1301 3SK131 1st Lo amplifier Q201 2SC4673 Rx 1st mixer circuit 64 455 MHz control 2 5 03601 2501664 2nd amplifier DDS gate allay IC 0502 2SK882 IC6 SC 1245A x s j eU Reference oscillator circuit PLL unit KN 4 09 2SC2714 i X1 CR 337 32 000 MHz 5V Reg IG1 TA7805 Pe um BFO DDS IC2 SC 1287 SECTION 3 DISASSEMBLY INSTRUCTIONS Removing the covers Remove 14 screws from the to
128. p and bottom covers lt How to connect the coaxial cable Connect the coaxial cable as shown in below to MAIN unit J701 J ooo p Removing the Front unit Remove 4 screws from the front panel J6 from PA unit SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 RF SWITCHING CIRCUIT FILTER AND MAIN UNITS The RF switching circuit leads receive signals to bandpass filters from the antenna connector while receiving While transmitting this circuit leads signals from the RF power amplifier to the antenna connector This circuit includes a 20 dB RF attenuator circuit to prevent distortion from very strong signals RF signals from the antenna connector pass through the transmit receive switching relay RL13 and low pass filter L14 C14 C16 and are then applied to the MAIN unit via J3 MAIN unit J701 The signals from the FILTER unit are either bypassed or are attenuated at the 20 dB attenuator D701 R703 The sig nals are then applied to RF filters 4 1 2 RF BANDPASS FILTER CIRCUIT MAIN UNIT RF bandpass filters pass only the desired band signals and suppress any undesired band signals The RF circuit has 7 RF bandpass filters BPF for signals above 1 6 MHz and 1 low pass filter LPF for signals and suppress any undesired band signals 1 0 03 1 6 MHz The signals pass through the low pass filter L821 L822 C822 C824 to suppress unwanted frequen
129. pplied to the AF amplifier circuit 4 1 13 AGC CIRCUIT MAIN UNIT The AGC Automatic Gain Control circuit reduces IF ampli fier gain to keep the audio output at a constant level The voltage on the AGC line Q1805 collector determines the receiver gain The voltage is usually set by D1803 and the resistance ratio of R1812 and R1813 The 2nd IF signal from the buffer amplifier Q1601 is detect ed at the AGC detector D1803 and is then applied to the DC amplifier Q1805 5 V is applied to the Q1805 emitter to activate the AGC line with minus voltage When receiving strong signals the detected voltage increases and the voltage of the AGC line decreases via the DC amplifier Q1805 As the AGC line is used for the bias voltage of the IF amplifiers Q1301 Q1201 Q1603 IF amplifier gain is decreased When the strong signal disappears C1804 and R1809 release the AGC line voltage in CW or RTTY mode to obtain a fast AGC release time While in SSB or AM mode C1803 C1805 R1808 and C1802 R1807 are connected in parallel to obtain a appropriate AGC characteristics middle or slow AGC release time respectively 4 1 14 S METER CIRCUIT MAIN UNIT The S meter circuit indicates the relative received signal strength while receiving by utilizing the AGC voltage which changes depending on the received signal strength The AGC bias voltage time constant line is applied to a dif ferential amplifier IC1701 pin 13 where the dif
130. raging ALC operation Q1706 turns ON and the voltage is shift ed for 40 W AM output power maximum through R1730 An external ALC input from the ACC socket or the ALC jack is applied to the buffer amplifier Q1703 External ALC operation is identical to that of the internal ALC 4 2 8 APC CIRCUIT MAIN UNIT The APC Automatic Power Control circuit protects the power amplifiers on the PA unit from high SWR and exces sive current A reflected wave signal appears and increases on the anten na connector when the antenna is mismatched D3 of the SWR detector circuit L13 D2 D3 in the FILTER unit detects the signal and applies it to IC1701b in the MAIN unit as the REF signal When the REF signal level increases IC1701b decreases the ALC line voltage via R1716 to acti vate the ALC For the current APC the power transistor current is obtained by detecting the voltage ICH and ICL which appear at both terminals of a 0 012 Q resistor PA unit R25 The detected voltage is applied to the differential amplifier IC1701a pins 2 3 When the current of the final transistors is more than 22 A IC1701a controls the ALC line via D1705 to prevent excessive current flow During tuning of an antenna with an optional AH 4 The PODN signal turns Q51 ON As a result the POCV volt age is shifted for approx 10 W output power 4 2 9 TEMPERATURE PROTECTION CIRCUIT MAIN UNIT A cooling fan CHASSIS
131. s The passband width of FI301 is 7 5 2 6 dB The filtered signals are applied to the 1st IF amplifier Q1201 AGC voltage is supplied to the 2nd gate of Q1201 Exact 1st IF frequency Few LSB 64 4535 64 4565 64 4541 64 4550 USB CW CW N 4 1 6 2ND MIXER CIRCUIT MAIN UNIT The 2nd mixer circuit mixes the amplified 1st IF signals and 2nd LO signal 64 00 MHz to convert the 1st IF signals into a 2nd IF signal The amplified 1st IF signals from Q1201 are converted into 455 kHz 2nd IF signal at the 2nd mixer D401 D401 is a DBM Double Balanced Mixer The 2nd LO level is approx 0 dBm The 2nd IF signals are applied to Fl1301 to suppress unde sired signals such as the 2nd LO signal and are then applied to the NB circuit Exact 2nd IF frequency 4 1 7 NOISE BLANKER CIRCUIT MAIN UNIT The noise blanker circuit detects pulse type noise and turns OFF the signal line when noise appears The 2nd IF signals from FI1301 are applied to the noise blanker gate D1301 D1302 A portion of the signals from 11301 is amplified at the noise amplifiers 01501 Q1502 Q1503 then detected at the noise detector D1501 The detected signal from the noise detector is applied to the noise blanker control Q1508 Q1509 A portion of the detected signals from the noise detector is applied to the noise AGC circuit Q1504 Q1505 R1514 R1519 C1512 to control the bias voltage of th
132. t layout in the same configuration as the actual
133. the bandpass filter and is then applied to the MAIN unit via J1 as the 2nd LO signal 4 4 LOGIC CIRCUITS 4 4 1 BAND SELECTION DATA MAIN UNIT To selection the correct bandpass filter and low pass filter the CPU outputs the following band selection data from the I O expander MAIN unit IC3001 depending on the dis played frequency lt Band selection data Band voltage 0 03 1 59999 MHz 1 6 1 99999 MHz 2 0 3 99999 MHz 4 0 7 99999 MHz 8 0 10 99999 MHz 11 0 14 99999 MHz 15 0 21 99999 MHz 22 0 30 00000 MHz lt FREQUENCY CONSTRUCTION ANT V 1st mixer Q1101 Q1104 64 455 MHz Crystal filter TERN ROM 1st LO 64 485 97 455 MHz BPF J 018 av Reference Loop oscillator filter X1 32 0 MHz Q9 co rs 1 AJ 1 4 4 2 RIT CONTROL FRONT UNIT The RIT control shifts the RIV voltage in order to shift the receive frequency The voltage is applied to the A D con verter section of the CPU 1C1 pin 1 The CPU shifts the N data for the DDS IC 4 4 3 CPU LOGIC UNIT The CPU 101 contains an 8 bit CMOS CPU a 60 k byte ROM a 2 k byte RAM A 9 8304 MHz clock is used for rapid operation The CPU controls the operating frequency mode function display etc The memory channel information is stored in the EEPROM IC2 The Icom CI V network system allows the 1 718 to be remotely controlled by a personal comp
134. tt ttt pb etn itt ee Renten dre eats PARTS LIST MECHANICAL PARTS AND DISASSEMBLY SEMI CONDUCTOR INFORMATIONS BOARD LAYOUTS a a eae ah eske VOGIG eau annen PHONE BOARD eee t anv edes der kate MIG BOARD EE t E EG VR BOARD unner ean AE FIEFER UNIT seeks tec o eir m ipe BLOCK DIAGRAM WIRING DIAGRAM VOLTAGE DIAGRAMS SECTION 1 SPECIFICATIONS GENERAL Frequency coverage Receive Transmit 0 030 29 999999 MHz 1 800 1 999 MHz 7 000 7 300 MHz 14 000 14 350 MHz RECEIVER Receive system 3 500 3 999 MHz 10 100 10 150 MHz 18 068 18 168 MHz Sensitivity 10 dB S N SSB CW RTTY AM 21 000 21 450 MHz 24 890 24 990 MHz 28 000 29 700 MHz Guaranteed range 0 5 29 999999 MHz 2 Varies accoding to version Mode of memory Ch Freq resolution Frequency stability Power supply requirement Current consumption Transmit Receive Usable temp range Antenna connector Dimensions projection not included Weight ACC connector REMOTE connector TRANSMITTER Modulation system SSB AM Output power SSB CW RTTY FM AM Spurious emission Pre amp 1 ON Squelch sensitivity USB LSB CW AM RTTY FSK Selectivity SSB CW RTTY 101 99 regular 2 scan edges 1 Hz Less than 200
135. uter using an RS 232 1 port 4 5 REGULATOR CIRCUITS Either 8 V 5 V 5 V is supplied from corre sponding regulator circuit 8 V 5 V and 5 V DC are reg ulated at the following circuits using 13 8 V DC 1 5 V REGULATOR FRONT UNIT 5 V DC is provided by a three terminal voltage regulator 104 2 8 V REGULATOR MAIN UNIT 8 V DC is provided by a three terminal voltage regulator IC17 3 5 V REGULATOR MAIN UNIT 1 16 generates a negative pulse type voltage by converting the DC input to AC voltage approx 6 7 kHz as a multi vibrator The voltage is rectified at D80 and D81 regulated by a Zener diode 082 and C249 and is then applied to the MAIN and PLL units MAIN unit 2nd mixer D401 455 kHz Demodulator BPF to AF circuit BFO 64 0 MHz 453 3 456 5 kHz PLL unit Q10 IC2 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION BEFORE SERVICING REQUIRED TEST EQUIPMENT EGUIPMENT GREDE AND RANGE EGUIPMENT GREDE AND RENGE Output voltage 13 8 V DC Spect Freguency range At least 90 MHz Current capacity 30 peciramanayzer Spectraum bandwidth 100 kHz or more DC power supply Measuring range 10 200 W Standard signal Freguency range 0 1 100 MHz RF power meter Freguency range 1 8 30 MHz 9 Output level 0 1 uV 32 mV terminated type Impedance 500 generator 550 127 to 17 dBm SWR Less than 1

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