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IC-R3 Service manual

1. CONV CONV 1 0 V 2 3 V C2 D2 C10 L6 a ii 15Va08 REF BEE IDE VIDEO i 1SV308 00 3 0001 1 19 e rc sui t 0 001 SHIFT x SHIFT JS a T T T 2n E SHIFT LV1 33nHY n as 0 001 ATT 18110 pr 1stLo 12 L I IV1 E cms C me 5422 2 EN C244 0 001 R16915 cp o gp 7 2 3 8 v 3V PSTV 1SV308 CONVC PSTV M PSTV r l r LV3 LV3 D1 MN T Q4 1Sv252 M 2 L0 rl R960 4 7 k 07 82 C80 001 DTA144EE n 47k 963 0001 0 01 2 RT 4 810 Vu a RSV 15 P 25 4081 CONLO L L D al eee 5 eh d
2. SERVICE MANUAL COMMUNICATIONS RECEIVER H3 downloaded b www radioamatore info Icom Inc INTRODUCTION This service manual describes the latest service information for the IC R3 at the time of publication To upgrade quality all electrical or mechanical parts and internal circuits are subject to change without notice or oblig ation DANGER NEVER connect the receiver to an AC outlet or to a DC power supply that uses more than 16 V Such a connection could cause a fire hazard and or electric shock DO NOT expose the receiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when con necting the receiver DO NOT apply an RF signal of more than 20 dBm 100mW to the antenna connector This could damage the receiver s front end T 7 2450 055 002 3 5 58 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 1140008440 S IC AK93C10A IC R3 LOGIC UNIT 5 pieces 8810009560 Screw BT M2 x 6 ZK IC R3 Chassis 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES Make sure a problem is internal before disassembling the receiver DO NOT open the receiver until the receiver is disconnected from its power source DO
3. eo gt lob ls 5 8 CL 200YGC TS CL 200YGC TS 3 9 k ZZ 0808 2 5 e 2 26 gt 51 5692 C801 8801 8803 56 SDET UMY1N TR 2k Q804 2502493 7 15V 1 2k R965 _ 4 5V 68 k 12V 5V C944 L907 cus 2 T TL R945 BEEP Q904 0942 I z 2SC4081 S 47 052 C106 C263 E 2 0 001 0 01 0 1 4 TET ON 1 8 V D1 7 023 C88 R946 MA2S111 RK 2SB1132R zZ 2 Bav 1 TET ONLUS V s COM 4 7 ________ 019 VIDEO _ en DTC144EE 1 Lll b ET I IC14 0 1 30 P 33 P C937 R939 Q902 bara 100 k B M5222FP R128 R127 lt lt I 1 1 1 2 k U 47 P TFT ON 1 2 V R947 5 R157 me RI m lt M35017 001FP 2SC44033 T T 72 77 100 OUT1 VCC DTA144EE 7 MHz 0 01 6 IN1 OUT2 7 D 036 R75 R76 R77 R78 COM IN2 E 150 k 150 k 150 k 150 k o gt 25C4081 S GND VC 6 pum S2 01 10 ZZ C89 C86 HAT1023R UN NI PCK 10 R156 R149 HB 7567 Q8 33k 2 2 k C949 e C67 R116 C65 A gt L DTA144EE 1 0 1 47 k 0 7777 S gt Mare 15 ees MODE VM gt E Die 5 SE R161 R165 Q30 L C69 MA132WK R117 R136 D201 17 D C87 15 k 0 01 RB060L 40 IM 59 Bs Er 8 2k XP6501 AB 1 470 k 22 k 19 15 k 15 k 15 k 29 IC15 R159 R112 8133 L 147 I
4. EL R125 is C126 D122 4 7 k WFM 1 4 V REI ooi MA2S077 vc 1 K i 102 yz 0103 WFM 880MG I 10k Mode 0 9 V FM AM Mode 1 1 V IC2 TA31136FN 022 R62 a Tid jc 1 ST D Fra1g R73 092 28 89 oscoUT 2 gt 7 2 S 1 3 6 CLONE 28 C90 C91 DBLOFF MR de Ma 9 9918 v 87 177 FI4 C93 _ r S aul 12 H SMMS Onl 13V 8 072 MA2S077 Hd PDA EP1 6 MA2S077 22k 33k Te AMAF SE 1 383 69 0 001 470 RC AE ERU 68 0 001 470 Es SDET PSTB MA2S077 R78 10 k _ conve 17 C94 FMAF 5 2k G TVIE5 36 18 800MC RSSI 4 18 80000 a 17 _600 3 Ta 11 02 0907 MA2S077 C913 15 225 E RSV 0001 0906 25077 14 DBL2 12 7 pii C153 R912 C990 0 1 FI904 0 001 i 47 LFSC25N11B02408 1906 C915 IC5 BU2092FV SPG 2 J J2 R53 10 k CLONE i D902 R104 10k el INTSP 1 MA2S077 120k E NTCCM16084BH103KC 7731 0914 1 C381 MA132WK T 0 001 a ER EB ES C60 R27 R28 C61 DCK s D52 0 01 15k 680k 0 001 MA6S718 R2552 15 R257 921 vs 330 82 RFI SFIOUT IFIN 12 5 COMPLETE VIEW 12 5 RF UNIT
5. Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Phone 06 6793 5302 Fax 06 6793 0013 URL http www icom co jp world index html Icom America Inc Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 425 454 8155 Fax 425 454 1509 URL http www icomamerica com Customer Service Phone 425 454 7619 Icom Canada Glenwood Centre 4150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 604 952 4266 Fax 604 952 0090 URL http www icomcanada com Icom Australia Pty Ltd A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 03 9387 0666 Fax 03 9387 0022 URL httpz www icom net au Icom New Zealand 146A Harris Road East Tamaki Auckland New Zealand Phone 09 274 4062 Fax 09 274 4708 Asia Icom Inc 6F No 68 Sec 1 Cheng Teh Road Taipei Taiwan R O C Phone 02 2559 1899 Fax 02 2559 1874 Icom Europe GmbH Communication Equipment Himmelgeister Str 100 D 40225 D sseldorf Germany Phone 0211 346047 Fax 0211 333639 URL http www icomeurope com Icom Spain S L Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 26 70 Fax 93 589 04 46 URL httpz www icomspain com Icom UK Ltd Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Icom France S a Zac d
6. _ Outputs chip select signal for the EEPROM LOGIC unit IC2 pin 1 PSTB port for strobe signal from to the PLL IC VCO unit IC3 pin 3 OSSTB chip select signal for the color 52 TGSTB Outputs color LCD load signal Outputs color LCD control signal 54 DATA Outputs serial data for the LCD con trollor Outputs bandpass filter select signal 56 UHF3VC Low When frequencies 330 to 470 MHz are displayed Outputs bandpass filter select signal Low When frequencies 174 to 225 MHz are displayed 57 174MC Outputs bandpass filter select signal Low When frequencies 108 to 174 MHz are displayed Outputs control signal for the HF band receiver regurator circuit RF unit Q5 Low When frequencies 0 5 to 30 MHz are displayed Outputs attenuater control signal High While attenuater is ON Outputs AM mode select signals Low When AM is selected WEM Outputs WFM mode select signals Low When WFM is selected downloaded by www radioamatore info SECTION5 ADJUSTMENT PROCEDURES 5 1 PREPARATION REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Output voltage 4 5 V DC Frequency range 0 1 2500 MHz Current capacity 1 A or more Frequency accuracy 1 ppm or better Digital multimeter Input impedance 10 MQ DC or better 880510910 21 55 15 55454 Frequency range 0 1 2500 MHz Frequency range DC 20 MHz Standard signal Out put leve
7. 11 BLOCK DIAGRAM 12 VOLTAGE DIAGRAM CO UE 12 2 RA sua On Weer Fey UNIT LOGIC un m gt downloaded by www radioamatore info 1 1 1 1 1 O 1 1 N 1 1 1 1 N CO po SECTION 1 SPECIFICATIONS H GENERAL e Sensitivity except spurious points Frequency range 0 495 2450 095 MHz Frequency MHz FM WFM Mode F8 C3F TV 0 495 1 625 No of memory channel 450 channels 1 625 5 0 Frequency stability 76 ppm max 5 0 30 0 10 C to 50 30 0 76 0 Tuning steps 5 6 25 10 12 5 15 20 25 30 50 and 100 kHz Anntena connector 50 Power supply requirement Battery 136 0 175 0 3 x alkaline cell 175 0 222 0 222 0 330 0 330 0 470 0 3 x AA R6 Ni Cd Polarity Negative ground Frequency resolution 5 kHz 6 25 kHz Current drain at 4 5 V Typical 2000 0 2300 0 Receiving condition Except converter Rated audio 210 mA 250 mA noii dia Standby 140 mA 180 mA FM and WFM are measured at 12 dB SINAD AM is measured Power saved 1 4 at 10 dB S N 730 780 LCD lighting TV sound receiving 210 mA 250 mA Squelch Sensitivity 0 495 1 625 Usable temperature range 10 C to 60 C 1 625 5 0 14 F to
8. 6 7 8 9 3 TA31056F 0 047 33 k 33k 0 0047 R164 180k D17 C73 R122 I MA2S111 MA2S111 MA2S111 MA2S111 10k MA2S111 0 1 180 k D I R118 C66 T C68 gt 2 ye 588 GR Z C58 C97 C91 C81 R129 470 k 0 018 15k 0 1 8 B3 053 2 4 0 1 180 k 180 k 15 k 10k SB07 03C 5 AM9K 177 77 17 017 gt 3 Q 9 2SJ144 Y S9 I C54 sov 2SJ144 Y R108 E 13 2 8150 m DN RIGHT LEFT 011 4 7 1M oev Q31 i23 E R109 0 1 H132 C93 15k 0 1 KSQL 0 1 25C4081S 1M INTSP 5 I POWER D10 D11 13 043 IC9 R42 Biss lt 1 MA2S111 MA2S111 MA2S111 0 001 L NJM2904V 47 47 k 5 N 0202 1 Ds A 470 k AMUTE RH 2 UN9214 SF 54 81 l 2 m VRC LEFT SIDE 12 4 RIGHT SIDE 12 5 RF UNIT 1 0V 2 3 V C2 D2 C10 L6 T 0 1 1SV308 0 1 56 H R1 330 R3V ATT R7 D12 C5 d C6 OFF 0 1 V 1SV308 001 0 001 1 19V 11 1k i 527 J C9 D13 Dn 15308 dd T ATT MN 0 001 f21150 MHz L7 56 H R2 330 D909 18v 2 CONVC _ DI VI 8 1 2 R960 4 7 k C7 C82 C8 0 001 DTA144EE 4 7 k C963 0 001 0 1 1 D4 MA2S077 L89 3
9. ECJOEB1C183K S CONNECTOR IMSA 9178S 04Y901 PCB B 5415D S Surface mount 6 11 downloaded by www radioamatore info SECTION 7 MECHANICAL PARTS AND DISASSEMBLY 6510022400 2510000960 8210016440 8210016450 8810007010 8930050420 8930050450 8930050430 8930051320 8930050600 8930050540 8930050550 8930050560 8930050570 8930050580 8930050610 8930051390 8830000570 8810009180 8810009180 8810005700 8810009220 8810009560 8610010521 8930052610 8010018210 8930052710 8930053370 LOGIC PARTS REF ODER NO DESCRIPTION 5030001830 5030001780 5080000460 8930052910 8930050440 8210016460 8930050620 8930051280 8930050630 8930051380 8810009790 8510013110 8510013070 8510013090 8510013080 8510013100 8930052311 8930052740 8930052750 8930052790 8930053010 CHASSIS PARTS ODER DESCRIPTION 22 BNC R157 Speaker K036NA500 26A27 2304 front panel 2304 rear panel 2304 BATT Cover 2304 Lock plate 2304 Jack cap 2304 SP cap 2304 Key 2304 FUNC Button 2304 A terminal 2304 B terminal 2304 C1 terminal 2304 C2 terminal 2304 D terminal 2304 FUNC Button plate 2304 shaft Nut FX 643 Screw BT M2 x 5 NI ZU Screw BT M2 x 5 NI ZU Screw M2 x 4 ZK Screw BT M2 x 8 ZK Screw BT M2 x 6 ZK Knob N 262 1 2304 L R Plate 2304 A sub shassis 2304 SP sheet 2304 Earth sheet LCD 0080 LCD ALP210CXX10 4 20087 LCD Contact SRCN 2
10. IC2 174MC Q40 AK93C10A 0303 1 CLONE DTA144EE 2SB1132 R XSTH 0907 100 _ 17 PWRST E JUMPER TRAC NN STH R908 100 FOADJ 63 PAL R807 UHF3VC 3 4 V PICT 18 47 UN9214 R809 INTSP yjNIS1 91000 I cooo X901 gt 470 108 0 2SC4617 0 3 579545MH MA2S111 VREG PAL 57 WFM D301 IC901 VXOIN 4 433619MHz O MA2S111 LV4127W VXOOUT 050 no no ho MJH C0 ro co 4 1 4101 10 JON B cO KS0 2 EDISO M38267M8L 256GP 916 100 2 CKV2 D804 C CKV1 RO 28 ale z C807 Q820 CFL ON 3 3 V R918100 29 nud 2 amp UN9214 RBO60L 40 777 56 O E NET 2SB1201 S ie mers oo AERE 1 A BGND CFL ON 3 1 V 21 I pl 25 4081 S CFL ON 3 0 V Y Q51 Cpu AMPE A 48 DTA144EE _ gt 580000021 0820 CC L SONG MA2S111 6802 MA727 3SC DCDC 0 J D810 L L I 12K C811 IC801 RB060L 40 QOO L0 CO 00 oc N Q 5 0 1 MB3776AFFV C822 TC7S02FU
11. j lt td 5 NTCCM16084BH 472KC Q5 DTA123JE 0174 0175 FMTV5 C344 CONV 4 3 680 0 001 0 001 7 0852 0933 C935 C964 PEDE Q202 2SA1588 Q204 Dough Tcv DTA144EE 1v3 X 15 P 4 P C373 2SA1588 0 001 O R864 is d conto L5 L911 L912 L914 1k D5 C332 0333 334 L87 L88 D8 R231 9 2 TV Mode 4 8 V GND L 6 8 nH 8 2 nH 12 nH C977 MA2S077 0 01 0 0015 0 01 0 47 H 0 68 H MA2S077 2 2 k D63 D64 O Q R861 10 k TVIF5 MA2S077 MA2S077 859 10 1SV308 2SC4081 i m D201 MA2S111 gt R202 4 7 k TEN 8454 i C176 0177 0172 0173 P 0 190 0191 C192 148 47P 47P 0 001 47 ER MA2S111 C339 N 0 001 2SC4081 mv i T 150 P 330 P ri f 30 MHz 0 3 V Q201 UN9213 R929 MS C212 7 082 4 0 1 R863 0 001 T R132 DBL1 26V 22P T 33P T 2SA1588 470 937 330 1213 065 6199 68K L52 8 0211 6 C326 C327 C328 MA2S077 0 001 47 nH 15nH 12nH 5P C213 IC14 3 1SV808 1810 27 1820 33 H MA2S077 220 P 180 P 0 001 D9 MA2S077 x T m 5 UPC2749TB R938 15 k 6 1 T1 R965 27226 TV Mode 3 3 V C918 4 7 DBL2 3 0 V dd T DBL2 0 8 V cies ci lag DBL2 29V EMIVS EMTVS 2 3 C321 33 P 0322 12 P 6 XP1114 8940 L C928 R906 150 k 6 8 nH a ds 22k 0 0015 0 01 a6 Ss B2C T 0001 R926 L907 J 3P 2 5P B1C 3 IC13 UPC2758T TA iga Gi 0857 TV Mode
12. on g d 0 800 1150 MHz 3 0 V C400 22 1 EE ES 08 800 1150 MHz 0 1 V 4 Z 30M C46 C54 z 0 EN C152 2 108M 6 P 2P 2SC5195 0 001 0 m RFO 10 nH 1P u Y 174M C62 C55 051 0 001 100 P C366 MA6S718 6 L 65M d J R256 255 gt 15 R257 5 330 82 8 5 SIFOUT SIFOUT SFIOUT 2 4 IFIN Z 3 IEIN COMPLETE VIEW CONV CONV _ Md E VIDES VIDEO FS 21 VEI 1 GND 5 FE VLI TalLO pee 1109 0 EN 0244 0 001 R16915 43V PSTV 11 PSTV 1 D n d 2ndLO k 2ndLO a E 1 O _ CONLO 4 2 111 1T FMTVS conv 5 DBL Through 1 5 V 08352 805 8 7 rough 1 0202 2SA1588 9 DTA144EE 45 T CONLO X 2 2 TV Mode 4 8 V CND C167 D63 D
13. signal from CONV VCO circuit for convertion into below 1150 MHz HF signals at the converter circuit IC13 The converted sig nals are output from IC13 pin 6 and are then applied to the HF circuit which suppress out of band signals 4 1 2 RF CIRCUIT RF AND RF B UNITS The RF circuit amplifies the received signals within the range of frequency coverage and filters out of band signals 1 0 495 MHz 29 995 MHz RF signals 0 495 MHz 29 995 MHz from the RF switching circuit pass through a low pass filter C321 C325 181 L82 The filtered signals are amplified at an RF amplifier Q3 passing through each low pass bandpass high pass filter depending on the receiving frequency The amplified signals are then applied to the 1st mixer circuit IC1 via the band switching diode D10 RF CIRCUIT 30 225 MHz D403 D404 0503 0504 Q401 Q501 D603 D604 Q601 Q701 D703 D704 ly to the 2nd mixer circuit 1st LO 470 800 MHz 5803 0804 0801 0851 0853 0854 M arr lt err Ret iau e 1 225 330 MHz 800 1 150 MHz to the FM TV circuit The signals below 1 9 MHz pass through a low pass filter C344 C347 L89 L90 between the band switching diode 04 D7 and are then applied to the RF amplifier circuit Q3 The 1 9 MHz 14 995 MHz signals pass through the band switching diode D5 and bandpass filter
14. 1579 995 1580 000 1 739 995 1740 000 1 789 995 1790 000 1809 995 1810 000 1849 995 1850 000 2039 995 2040 000 2109 995 2110 000 2204 995 2205 000 2250 995 2251 000 2450 095 141 000 115 000 143 995 90 005 61 000 36 000 64 995 34 000 64 995 30 005 30 000 58 995 30 000 64 995 94 000 103 995 75 000 107 995 137 000 224 995 196 000 249 995 250 000 259 995 289 000 448 995 420 000 469 995 499 000 518 995 490 000 529 995 559 000 748 995 720 000 789 995 819 000 913 995 885 000 930 995 960 000 1159 095 The 65 MHz 107 995 MHz signals pass through the band Switching diode D503 and bandpass filter D501 and are then amplified at the RF amplifier Q501 The amplified sig nals pass through the bandpass filter 0502 and band switching diode D504 The 108 MHz 173 995 MHz signals pass through the band switching diode D603 and bandpass filter D601 and are then amplified at the RF amplifier Q601 The amplified sig nals pass through the bandpass filter D602 and band switching diode D604 The 174 MHz 224 995 MHz signals pass through the band switching diode D703 and bandpass filter D701 and are then amplified at the RF amplifier Q701 The amplified sig nal pass through the bandpass filter D7
15. 470 MHz 470 100 MHz 599 900 MHz 600 MHz 600 100 MHz 99 900 MHz Displayed frequency Push the MODE key and verify that SM ch 1 620 MHz S Meter shows S4 3 dots FM connector and set as Level 0 63 uV 111 dBm Modulation OFF Receiving Same adjustments as step 1 for following frequencies and SSG S output level 1 uV 107 dBm 56 pV 112 dBm 79 WV 109 dBm 79 109 dBm S Meter Adj Freq S Meter Adj Freq eve O O 113 dBm 111 dBm 109 dBm 109 dBm 104 dBm 109 dBm h x 159 980 MHz SM ch 0 63 111 dBm 1501 020 MHz SM ch 0 50 uV 174 020 MHz SM ch 0 63 pV 111 dBm 1600 020 MHz SM ch 0 63 uV ZES Re 279 960 MHz SM ch 0 63 111 dBm 1666 100 MHz SM ch 0 79 330 020 MHz SM ch 0 63 uV 111 dBm 1850 200 MHz SM ch 0 79 500 020 MHz SM ch 0 63 uV 111 dBm 1961 020 MHz SM ch 1 4 LV 670 020 MHz SM ch 0 63 uV 111 dBm 2110 020 MHz SM 0 79 7 7 This output level of the standard signal generator SSG is indicated as SSG s open circuit SD O Receiver sensitivity check point LS el el O downloaded by www radioamatore info 5 4 TFT LCD AND FM TV UNIT ADJUSTMENTS ADJUSTMENT ADJUSTMENT CONDITION 1 Di
16. ERJ2GEJ 224 X 220 kQ ERJ2GEJ 102 X 1 ERJ2GEJ 183 X 18 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 151 X ERJ2GEJ 151 X ERJ2GEJ 151 X 150 Q ERJ2GEJ 151 X 150 Q ERJ2GEJ 331 X 330 Q ERJ2GEJ 153 X 15 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 470 X 47 Q ERJ2GEJ 820 X 82 Q ERJ2GEJ 150 X 15 Q ERJ2GEJ 683 X 68 kQ ERJ2GEJ 221 X 220 Q ERJ2GEJ 151 X 150 Q 150 Q 150 Q ERJ2GEJ 682 X 6 8 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 680 X 68 Q ERJ2GEJ 560 X 56 Q ERJ2GEJ 222 X 2 2 kQ 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 122X 1 2 kQ OTH OTH 1 only ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 102 X 1 ERJ2GEJ 122X 1 2 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 153 X 15 kQ C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N RF UNIT 4030013850 4030013850 4030013850 4030013850 4030013850 4030011600 4030013850 4030013980 4030014140 4030014020 4030014240 4030013980 4030014120 4030014240 4030014240 4030014240 4030014070 4030014060 4030014290 4030013980 4030014090
17. gt re R 2 N 0820 L T 558 C943 Q904 JJ Ko Jh 49 85 8938 E gt lol c S D D x CC IC S E R944 LI 0920 oD18 0933 23 2 902 0906 903 dB 5 c ol 1 4 8904 L I L7 cO 5 gt C5 cO 894 L R6 CP1 l C900 LI N z E m m L905 S 02 u T 0208 m gg e D201 To TFT LCD 054 E I c 0916 0913 P 5 C911 988 s le gt H ep O cO ES 92 0804 D805 R202 H 0801 0802 65 gt 0204 a R203 0920 8803 15 Sl 5 C36 downloaded by www radioamatore info BOTTOM VIEW D C9 C8 6 5 5 gt 5 Es A 9 BBB R131 S p m H118 E 9 B N de 8960 E m 3 9 2 IC11 T j 888 8 valir C73 a R153 R141 S 5720 C81 B Q Cn 054 T i S 8 51 04 C69 R100 C35 C944 3964 41 R172 R48 R49 LR50 C51 R21
18. 140 F 5 0 0 Dimensions 61 W x 120 H x 32 9 D mm 30 0 76 0 projections not included 21362 W x 42342 H x 1932 D in 76 0 108 0 Weight w antenna and battery 300 g 10 6 oz 108 0 118 0 External SP connector 3 conductor 3 5 mm Us9 8 Q 118 0 136 0 Video Audio OUT connector 3 conductor 3 5 d mm 196 0 175 0 1 87 8 Q 175 0 222 0 222 0 330 0 330 0 470 0 470 0 770 0 RECEIVER 770 0 800 0 Te uenci it Z 1300 0 2000 0 FM WFM C3FTV 1ST 240 1 240 1 241 85 238 35 2300 0 2450 095 26 05 13 25 58 75 30 799 995 MHz and 1321 2099 995 MHz range Selectivity 800 1320 995 MHz and 2100 2450 095 MHz range AM FM more than 12 kHz 6dB Converter frequency 1291 1320 or 1351 MHz less than 30 kHz S50 More than 1150 MHz WFM more than 150 2 6 dB Audio output power 100 mW typical at 1096 distortion with an 8 load Audio output impedance 8 Q All stated specifications are subject to change without notice or obligation SECTION2 INSIDE VIEWS RF RF B VCO AND FM TV UNITS RF B UNIT Z FM TV UNIT OTH 2 only 2nd IF circuit FI3 FL 319 LOGIC UNIT PLL converter circuit IC15 TA31056F LIA Power amplifier IC3 XC62FP3002MR DC DC converter IC801 MB3776APFV Q804 2SK2493 CPU system clock gt 4 1 47 X1
19. 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001620 1790001620 1790001620 1790001620 1790001620 1720000650 1720000650 1790001260 1790001620 1790000850 1790001620 1790001620 1790001620 1790001590 S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE 1SV308 1SV308 MA2S077 TX 25077 25077 MA2S077 MA2S077 MA2S077 TX 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 1SV286 TPH3 1SV286 TPH3 MA2S077 TX 1SV308 MA132WK TX 1SV308 TPL3 1SV308 TPL3 1SV308 TPL3 MA6S718 TX 6200009270 6200009270 6200005690 6200005700 6200005740 6200005680 6200005660 6200005610 6200005610 6200005630 6150004840 6200005690 6200005720 6200005640 6200005670 6200005680 6200005740 6200005680 6200005650 6200005680 6200005670 6200005660 S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL MLF2012K 560K T MLF2012K 560K T ELJRE 18NG F ELJRE 22NG F ELJRE 47NG F ELJRE 15NG F ELJRE 10NG F ELJRE 3N9Z F ELJRE 3N9Z F ELJRE 5N6Z F LS 510 ELJRE 18NG F ELJRE 33NG F E
20. CR 613 CPU IC1 M38267M8L 256GP SECTION 3 DISASSEMBLY INSTRUCTIONS s REMOVING THE REAR PANEL s REMOVING THE RF UNIT D Unscrew 3 screws D Remove the 1 knob and unscrew 2 nuts 2 Unscrew 1 screw B 2 Unscrew 3 screws E and unsolder 8 points 3 Remove the rear panel in the direction of the arrow Unsolder 1 points OTH 2 only 4 Unplug speaker connector to separate front panel and 3 Remove the shield plate rear panel 4 Unsolder 3 points G and remove the RF unit Rear Panel Speaker connector e REMOVING THE LOGIC UNIT CD Unscrew 1 screw D 2 Remove the LOGIC unit in the direction of the arrow downloaded by nw radioamatore info Shield plate SECTION 4 CIRCUIT DESCRIPTION 4 1 RECEIVER CIRCUITS 4 1 1 RF SWITCHING CIRCUIT RF UNIT 1 Below 1150 MHz The RF signals from the antenna connector pass through the band switching diode D2 and an attenuator D12 D13 The signals are then applied to the RF circuit which sup press out of band signals via the band switching diode D911 2 Above 1150 MHz The RF signals from the antenna connector pass through the limitter D1 band switching diode D909 and high pass filter C932 C936 C963 C964 L911 L912 L914 The fil tered signals are applied to the AF amplifier IC14 pin 1 and are then applied to the convertor circuit IC13 pin 1 Above 1150 MHz RF signals are mixed with
21. ECUE1E102KBQ ECUE1E102KBQ ECUE1H1R5BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H080CCQ ECUE1H040BCQ ECUE1H080CCQ ECUE1H020BCQ ECUE1H040BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E471KBQ ECST0JX476R ECUE1E471KBQ 050 ECUE1H070CCQ ECUE1H1R5BCQ ECUE1H100CCQ ECUE1E102KBQ ECUE1H060CCQ ECUE1H180JCQ C1005 JB 1C 103K T A ECUE1E471KBQ ECUE1H010BCQ ECUE1H070CCQ ECUE1H1R5BCQ ECUE1H180JCQ ECUE1H2R5BCQ ECUE1H1R5BCQ ECUE1H010BCQ ECUE1H3R5BCQ ECUE1H020BCQ ECUE1H050BCQ ECUE1E471KBQ ECUE1H020BCQ TEMSVA 1E 105M 8L IMSA 9230B 1 09Z114 IMSA 9230B 1 09Z114 B 5371C MMZ1608Y 102BT MMZ1608Y 102BT FM TV UNIT OTH 2 only ORDER ORDER aaa LPC1688G T1 AN8945SBS E1 LPC1663GV E1 NJM2246M TE3 6 10 1110003310 1190001370 1190001190 1110005080 1530002280 1590001470 1530002600 1530002600 1530002280 1790001260 1750000750 1790001250 1750000750 1790001260 1720000660 1720000660 2040001630 6200005600 6200008490 6200006980 6200001620 6200001620 6200007420 6200003270 7030007290 7030005530 7030004970 7030004970 7030005050 7030005290 7030009280 7030005010 7030004980 7030004980 7030009200 7030009270 7030009140 7030005090 7030005000 7030004980 7030004980 7030009290 7030007300 7030007300 7030005050 7030007270 7030007270 7030005050 7030005050 7030005240 7030005120 7030009290 7030007280 7030005040 7030008370 7030
22. LOGIC UNIT ORDER ORDER 273 6200009210 6200005010 7030005050 7030005050 7030005590 7030005050 7030004980 7030005000 7030005590 7030005090 7030005310 7030005170 7030005090 7030005110 7030005060 7030005240 7030005240 7030005240 7030005050 7030005000 7030005160 7030005170 7030005080 7030005080 7030005080 7030005090 7030005310 7030005110 7030005310 7030007340 7030007340 7030007340 7030007340 7030005100 7030005100 7030005100 7030005100 7030005240 7030005090 7030005240 7030005240 7030005160 7030005160 7030005170 7030005170 7030005050 7030005090 7030008300 7030005000 7030005160 7030005160 7030005060 7030005080 7030005040 7030005240 7030005170 7030007340 7030008300 7030008300 7030005170 7030008300 7030005310 7030005050 7030007340 7030008290 7030008290 7030005530 7030005240 7030007340 7030005530 7030005050 7030008300 7030005220 7030005240 7030009290 7030004980 7030008300 7030008300 7030007290 7030007570 S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESI
23. S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR 3SK293 TE85L 3SK293 TE85L 3SK293 TE85L 3SK293 TE85L 1SV288 TPH2 1SV288 TPH2 MA2S077 TX MA2S077 TX 1SV288 TPH2 1SV288 TPH2 MA2S077 TX MA2S077 TX 1SV286 TPH3 1SV286 TPH3 MA2S077 TX MA2S077 TX 1SV286 TPH3 1SV286 TPH3 MA2S077 TX MA2S077 TX ELJND R56J 0 56U ELJND R56J 0 56U ELJND 1R0J 1U ELJND R56J 0 56U ELJND R56J 0 56U ELJND 56NJF LQN21A R15J04 ELJND 1R0J 1U LQN21A R15J04 ELJND 56NJF ELJND 33NJF LQN21A R10J04 ELJND 1R0J 1U LQN21A 82NJ04 ELJND 33NJF ELJND 15NKF LQN21A 47NJ04 ELJND 1R0J 1U LQN21A 47NJ04 ELJND 15NKF ERJ2GEJ 104 X 100 ERJ2GEJ 683 X 68 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 683 X 68 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GE
24. on RF unit The amplified signals are applied to the A V OUT jack via the J7 pin 3 4 1 7 TFT LCD CIRCUIT LOGIC UNIT The amplified video signal from Q855 on MAIN unit is ampli fied at the buffer amplifier Q903 Q904 and is then applied to the OSD On Screen Display IC902 10 The OSD IC produces LCD screen display data and then out puts video signals to the TFT driver 10901 The TFT driver contains the procesing of RGB signal circuit color control circuit etc The TFT driver controls the TFT LCD DS4 using the video signals from the OSC IC 4 1 8 SQUELCH CIRCUIT LOGIC AND RF UNITS NOISE SQUELCH The noise squelch circuit cuts out AF signals when no RF signals are received By detecting noise components in the AF signals the squelch circuit switches the AF mute switch FMAF signal to the AF amplifier circuit AN OUT RF unit J3 Q854 Q855 Q903 Q904 A portion of the AF signals from the FM IF IC RF unit IC2 pin 9 are applied to the active filter section IC2 pin 8 The active filter section amplifies and filters noise components The filtered signals are applied to the noise detector section and output from pin 13 as the SDET signal The SDET signal from IC2 pin 13 is applied to the CPU LOGIC unit IC11 pin 12 directly The CPU analyzes the noise condition and outputs the signal to the AF mute switch Q37 Even when the squelch is closed
25. the AF mute switch Q37 opens at the moment of emitting beep tones TONE SQUELCH The tone squelch circuit detects AF signals and opens the squelch only when receiving a signal containing a matching subaudible tone CTCSS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the AF signals even when noise squelch is open PLL CIRCUIT C 3 REF signal to the FM IF IC IC2 pin 2 IC15 Converter PLL IC VCO UNIT 1st VCO D62 Loop Q31 filter Q32 x1 ak 16 12 8 MHz Q874 2 PCK PSTB RF UNIT signal to the converter Q864 mixer circuit IC13 pin 3 IC4 i Q22 x 0 P gt Phase Programmable 19 Prescaler detector counter Shift register 17 Programmable D41 divider 5 IC3 PLL IC A portion of the AF signals from the FM IF IC RF unit 2 pin 9 passes through the low pass filter LOGIC unit IC9 via the FMAF signal to remove AF voice signals and passes through the tone filter LOGIC unit IC9 Q8 The fil tered signal is applied to the CTCSS decoder inside CPU LOGIC unit IC11 pin 8
26. 0 0015 470k 0 039 l l CLONE VRC C19 C20 C21 R256 Q26 1 1 1 47k iggy 28040815 HV 1 VP VP VP 7 VCC VCC VCC I I 1 1 1 I I I 1 1 I R3V 4 Le wu E sd L _ 015 5 Dis DC Ep 124 4 199372 155372 155372 188372 47 k P C 8 4 33 D901 C901 CP1 L903 R906 MAE S 1SV288 220 P L901 10 H DUTY d CONVC 6 CONVC 6 C17 C22 C23 Cong 06 35 1 1 1 R904 39 P SD T 7 33 k 1 PSTB 34 AMAF 8 PDA 32 LI Re 4 0806 CD54 101KC 10 k 0 1 ZZ 3V T 2SA1588 GR C904 t C98 C116 EXPSTB 5 L 01 T T gt 29 3 RR W915 D800 D801 T CLONE 281 WE NTSC 727 727 TRAC AC 14 7 C303 XSTH H907100 17 PWRST JUMPER 27 47 STH R908 100 18 FOADJ 63 PAL R807 HFSVC CKH2 8909 100_ 1 MW 18 P 47 k R809 R808 UHF3 CKH1 __8910 100 2 27 0804 UN9214 47k INTSP YIN X901 22 gt PCG2 0911 100 _ 21 STARTUP NTSC 2504617 _ 6 125 PAL WFM 24 D301 IC901 4 433619MHz 0 MA2S111 C16 R914 100 LV W FSET 00001 N33V WWW 26 4127 23 8916 100 27
27. 2 TANSHI BOARD to MAIN unit J4 J1 SECTION 11 BLOCK DIAGRAM 1 IC14 IC13 Q864 Q863 Q862 1st VCO uPC2749TB uPC2758T 2SC5195 2SC5195 2SC5195 D913 1SV305 62 1SV286 IC4 uPC2746T Q22 2505006 lt lt lt lt lt m Sb SHIFT D909 1SV308 K SHIFT K D1 1V252 LV3 Q25 2SC5231 C8 Q21 DTC144EE D912 D61 MA2S077 MA2S077 IC3 uPD3140GS LOOP 031 2SK880 Y D2 1SV308 DITS D911 1SV308 FIL Q32 2SC4117 GR D13 1SV308 L l 15870 2SK880 Y PDAUL PCK_IS PSTB Q871 2SC4117 0 495 1 9 MHz Q3 2SC4215 2SC5195 TB31242FN E 0 7 Q34 UPA804T FIL CR 674 D3 1SV308 D4 MA2S077 D7 MA2S077 D10 1SV308 0202 1SV286 041 HVU850 30 65MHz D403 MA2S077 ve 0404 MA2S077 1 9 15 MHz D401 1SV288 0401 3SK293 D402 1SV288 5 MA2S077 Me D8 MA2S077 REF Q853 2SC5231 C8 Q33 2504617 D201 MA2S11 1 2nd VCO 214 05 MHz or 266 15 MHz D64 MA2S077 D63 MA2S077 2ndLO VCO UNIT 15 30 MHz 65 108 MHz D67 MA2S077 D65 MA2S077 Dis CA TEE r E UTOR 2 MA2S077 023 2581132 R ii x2 Q41 XP1501 AB D6 MA2S077 D9 MA2S077 D503 MA2S077 D504 MA2S077 D122 RFI 0501 1SV288 095
28. 3 8V 330 15 H R927 220 k w L51 D68 IT io 9 2 L0 2 MA2S077 188 12nH 68 k ot 82nH cios 0199 MA25077 2 GND VEC 2 7 T 5 C305 C901 858 12P 39 P 1 IRF E C323 C324 0325 C331 15P 0 01 2 7 25 4081 C938 4 7 R135 0189 0170 ERE 0 HV R963 C946 D912 C4 0 1 150 P DD 4 7 xe R134 3138 L54 L55 12k 0 001 MA2S077 0 01 T 2515 Q856 10 k 56 2 P 0 001 150 10 nH 8 2 nH C214 C216 R140 BGND _ 21150 MHz 0929 0 01 2 7 DBL2 DBL2 2 5 P 2 5 P 205 171 5 4 _1 1 V L908 C927 2SC4081 TV Mode PGSTB 0 12 120P R925 21905 1k bs 2234 VIDEO 0943 0 001 947 1 k TPSCC 5 5 VIDEO I 0 001 Ww 4 2 w L E 5 _ 2 E R947 47 k TV Mode 0 9 V C926 o m 58 _ T 470 P Q875 SM WFM 1 5 V AV OUT 3 805 1806 8 2nH L80712nH C952 580 UN9214 AFT 2 a R936 150 1SV308 470 600 MHz 2 9 V 470 600 MHz 0 7 V 470 P R901 4 7 k AGC 220 k VIF R908 390 k C905 82 P 2 0813 0815 220 k D L902 R932 C122 0922 C924 jm Q801 I UPC2757T 7 0 47 G opsin 0261 10 6 120 0812 0814 C816 470 600 MHz 1 9 V RF IFO 5 5 0868 XP1114 Eos 3P 5P 3P R945 E GND VCC R910 2 2 k C121 1 2 k CLK LD B 1 C959 0957 C958 lO PS R909 2 2 k 0 01 C950 A VCC 0 001 150 0 1 DAT 0 1 L903 18 H D121 VIDEO 20 D803 C951 0 001
29. 3 H L90 3 3 H R227 1 k BIC 1 5 P F 2SC4081 9 9 8876 9322 C93415P C9362P 27K T T NTCCM16084BH 472KC Talih C344 Pon B C174 C175 C933 C935 C964 330 345 2 0 001 0 001 15 P 0 001 i 1 R864 L911 L912 L914 1k D5 C332 C333 C334 L87 L88 D8 6 8 nH 8 2 nH 12 nH MA2S077 0 01 0 0015 0 01 0 47 H 0 68 H MA2S077 D10 1SV308 C335 C336 0861 09891 D201 MA2S MA2S111 4 C341 3 17724 C342 3 9 H 3 9 H L C339 C340 d 180 P C939 0 001 C941 0 001 6 150 P 330 P f lt 30 MHz 0 3 V 4 C978 0860 9 0 1 T 1SV308 J 0 1 2SA1588 R863 5 3 470 R937 330 6 C326 C327 C328 IC14 D31SV308 L810 27 182033 H MA2S077 220P 180 P 0 001 D9 MA2S077 UPC2749TB 0 8888 R938 15 k 1k C321 33 P C322 12 P R222 C329 C330 Q6 XP1114 2 2 k 0 0015 0 01 22 82 939 1909 lt IC13 UPC2758T B23V 4 3 0 47k 0 12H lt Ics ss om LO PS 0 47 H 0 001 GND Bac 83 2SC4403 RFI IFO 0323 0324 0325 0331 C305 R963 C946 D912 C4 0 1 82 P 150 P 100 P 0 1 1 5 P C900 12k 0 001 MA2S077 0 01 21150 MHz i JE CONLO CONLO 2 927 120 P 0943 0 001 C947 R941 I 1D913 0 001 82 2 MA133 4 H R947 47 k TV Mode 0 9 V C 0 q C960 R944 D805 L806 8 2 nH L807 12 nH 0952 4700 T 220 jl 1SV308 470 600 MHz 2 9 V 470 600 MHz 0 7 V R942 470 P UN9 bani 15 Y R804 C813 C815 220k D871 MA2S111 D901 p dar 470 600 MHz 3 0
30. 4030014050 4030013850 4030013850 4030013850 4030013850 4030013850 4030013980 4030013850 4030013850 4030013850 4030013850 4030014130 4030014030 4030014090 4030014180 4030009820 4030014050 4030014090 4030014050 4030014090 4030014050 4030013980 4030013980 4030013850 4030014020 4030014200 4030014050 4030014200 4030013850 4030013850 4030009820 4030013850 4030013850 4030013850 4030014140 4030009820 4030009820 4030013850 4030009820 4550006950 4030013850 4030013850 4030013850 4030011600 4030011600 4030009820 4030014200 4030009820 4030014240 4030009820 4030009820 4030009820 4030009820 4030013850 4030013850 4030013850 4030013850 4030009820 4550006200 4030011810 4030009820 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S
31. 4550006950 4030014220 4030014080 4030014100 4030014000 4030014120 4030013850 4030014090 4030014240 4030009820 4030014220 4030013980 4030014100 4030014000 4030014240 4030014030 4030014000 4030013980 4030014060 4030014020 4030014080 4030014220 4030014020 4550003220 6510022350 6510022350 0910053023 6910012350 6910012350 S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM CONNECTOR CONNECTOR PCB S BEAD S BEAD TEMSVA 1E 105M 8L C1608 JB 1C 104KT N C1608 JB 224K T N C1608 JB 1A 224K T N ECUE1E102KBQ TESVA 1V 104M1 8L ECUE1E102KBQ ECUE1H100CCQ ECUE1H150JCQ C1005 JB 1C 103K T A ECUE1E102KBQ ECUE1H390JCQ ECUE1E102KBQ ECUE1H080CCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECSTOJY106R ECUE1E102KBQ ECUE1E102KBQ ECUE1H1R5BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ
32. CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1H010BCQ ECUE1H150JCQ ECUE1H020BCQ ECUE1H180JCQ ECUE1H010BCQ ECUE1H100CCQ ECUE1H180JCQ ECUE1H180JCQ ECUE1H180JCQ ECUE1H040BCQ ECUE1H38R5BCQ ECUE1H090CCQ ECUE1H010BCQ ECUE1H060CCQ ECUE1HO030BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H010BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H120JCQ ECUE1H2R5BCQ ECUE1H060CCQ ECUE1H470JCQ C1005 JB 1C 103K T A ECUE1HO030BCQ ECUE1H060CCQ ECUE1H030BCQ ECUE1H060CCQ ECUE1HO030BCQ ECUE1H010BCQ ECUE1H010BCQ ECUE1E102KBQ ECUE1H020BCQ ECUE1H101JCQ 1 ECUE1H101JCQ ECUE1E102KBQ ECUE1E102KBQ C1005 JB 1C 103K T A ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H150JCQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1E102KBQ C1005 JB 1C 103K T A ECSTOJX476R ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1005 JB 1C 103K T A ECUE1H101JCQ C1005 JB 1C 103K T A ECUE1H180JCQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1005 JB 1C 103K T A ECSTOJY106R C1608 JB 1A 224K T N C1005 JB 1C 103K T A S Surface mount RF UNIT ORDER ORDER B E m
33. CO Displayed frequency 0 495 MHz Displayed frequency VCO Connect the digital 14 5 V VCO L64 799 995 MHz multi meter to the Receiving check point CP1 2 5 V Receiving Displayed frequency VCO Connect the digital 3 2 V 5 2 V 0 495 MHz multi meter to the Receiving check point CP2 lt O O Verify lt Displayed frequency VCO Connect the digital 0 8 V L919 1150 000 MHz multi meter to the Receiving check point CP3 1 Displayed frequency RF Connect the fre 2 5 V HF L902 97 45 MHz quency counter to Mode the check point Connect an SSG to the antenna CP6 connector and set as Level 1 mV 60 Modulation OFF Receiving 1 TV RECEIVING SYSTEM REFERENCE FREQUENCY Displayed TV receiving system DISPLAY 4 5 Top DIAL adjustment menu TV ch panel Displayed frequency RF Connect the fre 1320 0000 MHz Top DIAL FR ch 1260 000 MHz quency counter to panel Receiving the check point CP5 1 0 V RF DETECTOR Displayed frequency RF Connect the digital L21 OUTPUT TL ch 30 100 MHz multi meter to the VOLTAGE Connect an SSG to the antenna check point CP1 connector and set as Level 1 mV 60 dBu Modulation OFF Receiving This output level of the standard signal generator SSG is indicated SSGS open circuit downloaded by www radioamatore info CP1 Detector output voltage check point L21 Det
34. ERJ2GEJ 681 X 680 Q ERJ2GEJ 150 X 15 Q ERJ2GEJ 150 X 15 Q ERJ2GEJ 470 X 47 Q ERJ2GEJ 121 X 120 Q ERJ2GEJ 272 X 2 7 kQ ERJ2GEJ 822 X 8 2 kQ ERJ2GEJ 221 X 220 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 560 X 56 Q ERJ2GEJ 151 X 150 Q ERJ2GEJ 221 X 220 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 121 X 120 Q ERJ2GEJ 470 X 47 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 470 X 47 Q ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 181 X 180 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 154 X 150 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 154 X 150 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 150 X 15 0 ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 221 X 220 Q TESVA 1V 104M1 8L ECUE1E102KBQ ECUE1H020BCQ ECUE1E102KBQ ECSTOJY106R ECUE1H330JCQ ECUE1H470JCQ ECUE1H470JCQ ECUE1H470JCQ ECUE1E102KBQ C1005 JB 1C 103K T A ECST1VY473R TEMSVA 1E 105M 8L ECST1VY473R C1005 JB 1C 103K T A TEMSVA 1E 105M 8L S Surface mount VCO UNIT 4550003220 4030011600 4030011810 4030011810 4030013850 4550000530 4030013850 4030014120 4030014140 4030009820 4030013850 4030014340 4030013850 4030014110 4030013850 4030013850 4030013850 4550006200 4030013850 4030013850 4030014000 4030013850 4030013850 4030013850 4030013850 4030013850 4030014000 4030013850 4030013850 4030014110 4030014070 4030014110 4030014020 4030014070 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030014220
35. P UN9214 Symbol 8A PH XP1213 Symbol 9L 23 25 1576 5 Symbol FS 2SC4081 S Symbol BS 2SC4617 S Symbol BS 2SJ377 Symbol 4L DTA114EE Symbol 14 dP FH102 Symbol 102 UPA804T Symbol T76 XP1501 AB Symbol 5R 2SA1588 GR 2SB1132 R Symbol SG Symbol BARB 3 2SC4117 GR 2SC4215 O Symbol DG Symbol QO dy 2SC5006 2SC5195 Symbol 24 Symbol 88 B C E 2SK880 Y 2SK1829 Symbol XY Symbol K1 E C DTA123JE DTA144EE Symbol E32 Symbol 16 B E HAT1023R UMY1N Symbol 1023 Symbol Y1 B E B UPA805T XP1114 Symbol T82 Symbol 7Q B1 E1 B2 XP4312 XP4601 Symbol 71 Symbol 5C i e DIODES 2SB1184 Q 1SS372 Symbol B1184 Symbol N9 SX 2SC4403 3 15 308 Symbol LY3 Symbol TX 2SC5231 C8 MA2S077 Symbol C8 Symbol S 2SK2493 MA728 Symbol K2493 Symbol 2A DTC114EE Symbol 24 B C UN9213 Symbol 8C B C E XP1210 Symbol AC B1 E B2 XP6501 AB Symbol 5N zpi 1SV252 Symbol BE DWA010 Symbol W8 A1 MA2S111 Symbol A E MA729 Symbol 2B 5 1SV286 Symbol T7 HVU350 Symbol 4 q F gt MA376 Symbol 7C RB060L 40 Symbol 36 5 18 Symbol TJ pink d b MA132WK Symbol MU Ju MA6S718 Symbol M2N SB07 03
36. Q50 D804 TR _ 15 DO AA 58 gt RB060L 40 T 221 Q820 CFL ON 3 3 V R918100 2 UN9214 22 56 8 0 2581201 5 gt 1 gt BGND Q821 CFL ON 3 1 V 5 lt 21 122 9 D 2SC4081 S Q51 CFL ON 3 0 V 8820 DTA144EE 3 25111 11802 0 TE MA727 D810 12 k MA2S077 0811 1 801 RB060L 40 21 0 1 MB3776AFFV C801 C822 8 1 TC7S02FU 3 JE E R811 5 3 9 LLL C808 R802 R801 R803 56 Q802 105 R805 UMY1N TR 2k Q804 2SK2493 Z R804 1 2 k 15V 4 5V 12V 5V C944 L907 0 01 777 10 H R945 2SC4081 5 247 _ i y SN _ y TFT ON 1 8 V R946 ON 0 9 V 4 7 k TETONS N T 2SA1576 S 4 1 5 V Q19 8 VIDEO DTC144EE I 30 P 33 P 0937 R939 Q902 100 Kk lt gt 1 1 2 k 352 TFT ON 1 2 V 100 k R947 R157 M5222FP R166 e lt b M35017 001FP 25644033 P QUT VCC DTA144EE UI IN1 OUT2 COM IN2 1S GND VC csi R126 TFT ON 3 3 V 0203 0 1 086 HAT1023R R156 R149 L 1 33 k 2 2 k C949 e C67 R116 C65 1 0 1 47 k 0 1 0202 25728 1 e R161 R165 Q30 L C69 MA132WK R117 R136 o T rd 8 2 k 15k XP6501 AB 0 01 470 k 22 k 0601 40 I R159 R112 R133 L Y 33 k 33 k 0 0047 R164 180 k D17 C73 R122 ik MA2S111 0 1 180 k R118 C66 15V C68 15k 0 1 5 C58 C97 091 A R129 470 k T 0 018 5 0 1 0 1 0 1 R140 R141 R125 R124 47 k 8 us 180 k 180 k 15k 10k SB07 03C 0 5 C202 C203 3 q Q17 0 001
37. R256 R255 5 225 MHz 329 995 MHz AND 800 MHz 1149 995 MHz RF signals 225 MHz 329 995 MHz and 800 MHz 1149 995 MHz from the RF switching circuit pass through the band switching diode D33 The signals are passed through each bandpass filter and RF amplifier depending on the receiving frequency The amplified signals are then applied to the 1st mixer circuit IC1 via the band switching diodes D35 or D36 respectively The 225 MHz 329 995 MHz signals pass through the band pass filter 40 43 C395 C396 158 L59 and are then amplified at the RF amplifier Q9 The amplified signals pass through the band switching diode D35 The 800 MHz 1149 995 MHz signals pass through the bandpass filter 46 49 51 54 111 114 and then amplified at the RF amplifier Q8 The amplified sig nals pass through the band switching diode D36 4 1 3 1ST MIXER CIRCUIT RF UNIT The 1st mixer circuit converts the received RF signals to a fixed frequency of the 1st IF signal with a PLL output fre quency By changing the PLL frequency only the desired frequency will pass through the bandpass filters at the next stage of the 1st mixer The filtered or amplified RF signals from each RF circuit are mixed with 1st LO signal at the 1st mixer circuit IC1 to pro duce each 1st IF signal depending on the receiving fre quency The 1st IF signal is output from pin 6 and passed through the bandpass filter FI904 to suppress unwa
38. S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ2GEJ 474 X 470 kQ ERJ2GEJ 220 X 22 0 ERJ2GEJ 221 X 220 Q ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 150 X 15 Q ERJ2GEJ 221 X 220 Q ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 682 X 6 8 kQ ERJ2GEJ 563 X 56 kQ ERJ2GEJ 680 X 68 Q ERJ2GEJ 121 X 120 Q ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 390 X 39 ERJ2GEJ 683 X 68 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 470 X 47 Q ERJ2GEJ 683 X 68 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 103 X 10 kQ ERJ2GEJ 560 X 56 Q ERJ2GEJ 683 X 68 kQ ERJ2GEJ 151 X 150 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 103 X 10 kO ERJ2GEJ 150 X 15 Q ERJ2GEJ 473 X 47 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 153 X 15 ERJ2GEJ 103 X 10 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 332 X 3 3 kQ ERJ2GEJ 222 X 2 2 kO ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 683 X 68 ERJ2GEJ 332 X 3 3 kQ ERJ2GEJ 222 X 2 2 kO ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 331 X 330 Q ERJ2GEJ 150 X 15 Q ERJ2GEJ 820 X 82 Q ERJ2GEJ 273 X 27 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 473 X 47 kQ ERJ2G
39. S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S CERAMIC ERJ2GEJ 471 X 470 ERJ2GEJ 220 X 22 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 273 X 27 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 220 X 22 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 102 X 1 ERJ2GEJ 223 X 22 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 272 X 2 7 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 473 X 47 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 393 X 39 kQ ERJ2GEJ 333 X 33 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 123 X 12 kQ ERJ2GEJ 394 X 390 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 472 X ERJ2GEJ 103 X 10 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 220 X 22 Q ERJ2GEJ 102 X 1 ERJ2GEJ 331 X 330 Q ERJ2GEJ 224 X 220 kQ ERJ2GEJ 102 X 1 kQ
40. The converter PLL IC detects the out of step phase using the reference frequency and outputs it from pin 10 The output signal is passed through the loop filter RF unit C956 C958 R945 R946 and is then applied to the converter VCO circuit as the lock voltage 4 2 3 REFERENCE OSCILLATOR CIRCUIT VCO UNIT The reference oscillator circuit X1 IC3 generates a 12 8 MHz reference frequency which is stabilized within the tem perature range 10 C 4 14 F to 60 C 140 F The refer ence frequency is applied to the PLL IC IC3 pin 16 and the signal is output from pin 17 and is then applied to the con verter PLL IC RF unit 1215 pin 6 and FM IF IC RF unit IC2 pin 2 4 2 4 1ST VCO CIRCUIT VCO UNIT The oscillated signal is applied to the buffer amplifier IC4 The amplified signal is applied to the 1st mixer circuit RF unit IC1 pin 3 via the RX LO swtich circuit RF unit D63 D68 and doubler circuit RF unit Q25 The 1st VCO circuit Q22 Q23 D62 oscillates 240 6 MHz 359 9475 MHz Low and 348 1 MHz 520 0475 MHz High respectively by switching the SHIFT switch Q21 D61 A portion of the signal from 104 is amplified at the buffer amplifier 025 and is then fed back to the PLL IC 163 pin 19 as the comparison signal 4 2 5 2ND VCO CIRCUIT VCO UNIT The 2nd LO circuit generates the 2nd LO frequencies and the signals are applied to the 2nd mixer circuit The 2nd VCO circuit Q34 D202 oscillates 183 1
41. the line to control the AF mute switch 4 2 PLL CIRCUITS 4 2 1 PLL CIRCUIT VCO UNIT A PLL circuit provides stable oscillation of the receive 1st 2nd LO frequencies The PLL circuit compares the phase of the divided VCO frequency to the reference fre quency The PLL output frequency is controlled by the divid ed ratio N data of a programmable divider 1st LO signal to the 1st mixer circuit IC1 pin 3 2nd LO signal to the 2nd mixer circuit IC10 pin 3 2 lt 3 PSTB lt PCK 5 An oscillated signal from the 1st VCO passes thorough the buffer amplifiers IC4 025 is applied to the PLL IC 103 pin 19 and is prescaled in the PLL IC based on the divided ratio N data The PLL IC detects the out of step phase using the reference frequency and outputs it from pin 13 The output signal is passed through the loop filter Q31 Q32 and is then applied to the 1st VCO circuit as the lock voltage 4 2 2 CONVERTER PLL CIRCUIT RF AND VCO UNITS An oscillated signal from the converter VCO is applied to the buffer and RF amplifiers Q862 Q863 The amplified signal passes through the bandpass filter VCO unit C972 C979 C981 C982 1921 1924 and is then amplified at the RF amplifier VCO unit Q864 and LO amplifier RF unit Q874 The amplified signal is applied to the converter PLL IC RF unit IC15 pin 1 and is prescaled in the converter PLL IC based on the divided ratio N data
42. 0 04 730A1 02BKA IMSA 9261B 04Y913 OTH 2 only IMSA 9230B 1 03Z112 T OTH 2 only IMSA 9230B 1 03Z112 T OTH 2 only TP90NOOE20 16F 1995 ERJ3GE JPW V ERJ3GE JPW V ERJ3GE JPW V MMZ1608Y 102BT MMZ1608Y 102BT B 53700 RF B UNIT ORDER ORDER 1580000730 1580000730 1580000730 1580000730 1720000660 1720000660 1790001260 1790001260 1720000660 1720000660 1790001260 1790001260 1720000650 1720000650 1790001260 1790001260 1720000650 1720000650 1790001260 1790001260 6200008550 6200008550 6200007120 6200008550 6200008550 6200007290 6200007790 6200007120 6200007790 6200007290 6200007270 6200007770 6200007120 6200007760 6200007270 6200007070 6200007740 6200007120 6200007740 6200007070 7030005090 7030005070 7030005240 7030005110 7030004980 7030004980 7030005090 7030007290 7030007290 7030005090 7030005070 7030005240 7030005110 7030004980 7030004980 7030005090 7030007290 7030007290 7030005090 7030005070 7030005240 7030005110 7030004980 7030008280 7030004980 7030005090 7030007290 7030007290 7030005530 7030005090 7030005070 7030005240 7030005110 7030004980 7030004980 7030005090 S FET S FET S FET S FET S VARICAP S VARICAP S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S VARICAP S VARICAP S DIODE S DIODE S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL
43. 0 UA 2SC5006 R944 C965 1SV305 47k I 0 001 R940 1k C969 005 0 01 CONV CONLO LV3 L62 L63 L64 C165 R125 2 6 V R124 0166 0162 R129 ACB1608M 600 17 nH 14 nH 1 5 P 8 2 k 120 0 001 10 47 LV1 R3V C156 C180 C182 D62 0 001 0 001 0 001 4 1SV286 ZZ E C178 2 4 V ns 0 001 22 R126 21 061 4 680 L65 C160 44EE Rigg MA2S077 1160 1104 10V lt Q23 T 0 001 2SC5006 1 4 1stLO SHIFT D R162 8163 ee 1 8 V C157 6 8P IC4 0 001 A 922 0173 d cias 28C5006 0 001 UPC2746T 1 5 P 0 7 V 1 R128 15 R196 22 R197 R198 C258 220 100 k 0 001 2 0 V 1 257 256 0 001 0 001 07V C237 0 001 R195 D 98 K Q25 MMz 10 2SC5231 EP100 REF MMZ 1U 1 SHIE C130 C131 1 1 C129 0 01 031 2SK880 Y Q32 R48 2504117 GR 5 6 k gt 3 HVU350 1 1 C138 R39 10P 100 k 2 C127 1 C145 0 001 4 0871 Roro 25 4117 GR MA2S111 2SK880 Y C124 C121 47 P C122 47 P 033 2 4 V C259 R922 2SC4617 S 0 001 47 R154 R923 4 3 0 V 0 001 ENT of mia 100 uH C154 L69 0 7V 39 P 22 nH C82 0 001 C254 D201 4 P R122 MA2S111 L45 K 42 nH C251 13V Q853 a J 1 E 27 6 001 2SC5231 C8 O R921 C249 CP4 120 0 001 D202 1 15 286 1292 nili iili To RF unit To RF unit 12 2 RF B UNIT RFI D403 MA2S077 RFI R409
44. 0 001 037 Sh 2SJ144 Y T 30V 2 4144 Y R108 13 e C76 C74 1M oev Q31 C77 R109 R132 C93 1 2 V 0 1 0 1 15 k 0 1 _ 2SC4081 S 1 M 10 k 0 018 9 9 8153 8137 lt a 2 ds Ca R150 47 k L N 0202 AMUTE 2 UN9214 FMAF g _ _ VRC COMPLETE VIEW To TFT LCD 084 J801 12 4 LOGIC UNIT DS1 A0080 C36 C48 C19 C20 C21 R256 Q26 1 1 1 1 1 4 7k 2804081 5 18 5 V HV 1 vP pc D4 R974 47 k D903 MA729 1 117 rl 7117 1r VCC 4 7 k MA25111 IC10 i L3 ME i L zu zu La 24 Lc ue D3 D15 D5 59 4 axe 7737 155372 155372 155372 155372 155372 22 47 T 1 Hk 2208 FMAF 5 UN92 18 220 DU UN9214 DC DC CONV C120 1SV288 220 P L901 10 H DUTY 10H 220 2 1902 Dc 5 6 C94 017 C22 C23 C902 K LC 35 1 Q43 1 1 1 1 R905 39P 3 LVI 3 2SK1829 LVC 1 k 1 PSTB 34 LL C R902 765 k 9 50 U gt IC5 S 80925ALMP DAN C IC3 1 01KC Q806 XC62FP3002MR 2SA1588 GR TVIF5 PGSTB EXPSTB DBLOFF HFC TV MODE 5 0 V To RF unit J1 1 0 01 1
45. 0 kQ 33 8 2 kQ 10 kQ 15 kQ 220 kQ 10 kQ 100 kQ 100 kQ MCR10EZHJ 6 8 Q 6R8 ERJ2GEJ 562 X 5 6 kQ MCR10EZHJ 6 8 0 6R8 ERJ2GEJ 471 X ERJ2GEJ 472 X ERJ2GEJ 103 X ERJ2GEJ 103 X 470 Q 4 7 kQ 10 kQ 10 kQ ERJ2GEJ 122X 1 2 ERJ2GEJ 331 X 330 0 ERJ2GEJ 122X 1 2 EVM 1XSX50 B14 103 ERJ2GEJ 393 X ERJ2GEJ 473 X ERJ2GEJ 473 X ERJ2GEJ 471 X ERJ12RSJR15U ERJ2GEJ 392 X ERJ2GEJ 103 X ERJ2GEJ 102 X ERJ2GEJ 223 X RR0510R 123 D ERJ2GEJ 104 X ERJ12RSJR15U 39 kQ 47 kQ 47 kQ 470 Q 3 9 10 kQ 1 kQ 22 kQ 12 kQ 100 kQ EVM 1XSX50 B54 503 ERJ2GEJ 103 X ERJ2GEJ 333 X ERJ2GEJ 102 X ERJ2GEJ 221 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X ERJ2GEJ 101 X 2 333 X ERJ2GEJ 473 X ERJ2GEJ 184 X ERJ2GEJ 473 X ERJ2GEJ 153 X ERJ2GEJ 103 X ERJ2GEJ 153 X ERJ2GEJ 332 X 10 kQ 33 kQ 1 kQ 220 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 100 Q 33 kQ 47 kQ 180 kQ 47 kQ 15 kQ 10 kQ 15 kQ 3 3 kQ ERJ2GEJ 122X 1 2 kQ ERJ2GEJ 102 X ERJ2GEJ 104 X ERJ2GEJ 102 X ERJ2GEJ 222 X ERJ2GEJ 104 X ERJ2GEJ 103 X ERJ2GEJ 472 X ERJ2GE
46. 0013970 4030008680 4550006320 4550006120 4030014180 4030009820 4030016960 6510022370 0910053044 FM TV UNIT OTH 2 only ORDER S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S TANTALUM S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H101JCQ ECUE1E102KBQ C1005 JB OJ 104K T N C1005 JB OJ 104K T N C1005 JB OJ 104K T N C1005 JB OJ 104K T N ECUE1H020BCQ ECUE1H270JCQ C1005 JB OJ 104K T N ECUE1E102KBQ ECUE1E102KBQ C2012 JF 10 105Z T A ECUE1H181JCQ TEMSVA 0G 226M 8L TEMSVA 0G 226M 8L TEMSVB2 0J 336M8L C1005 JB 0J 104K T N C1005 JB 0J 104K T N ECST0JY475R ECST0JY475R ECUE1E102KBQ C1005 JB OJ 104K T N ECUE1E102KBQ ECUE1H101JCQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB OJ 104K T N ECUE1H220JCQ C1005 JB OJ 104K T N ECUE1H221JCQ ECUE1H221JCQ ECUE1H680JCQ C1005 JB 1C 103K T A C1005 JB 0J 104K T N C1005 JB OJ 104K T N C1005 JB OJ 104K T N C2012 JF 1C 105Z T A ECST0JY475R TEMSVA 0G 226M 8L ECUE1H470JCQ C1005 JB 1C 103K T A
47. 004980 7030005040 7030008010 7030005050 7030008370 7030005090 7030004980 7030005230 7030005120 7030004990 7030007570 7030005290 7030005050 7030005050 7030005530 S IC S IC S IC S IC S TRANSISTOR 2SC4081 T107 S S TRANSISTOR UN9213 TX S TRANSISTOR 2SC4215 O TE85R S TRANSISTOR 2SC4215 O TE85R S TRANSISTOR 2SC4081 T107 S S DIODE S VARICAP S DIODE S VARICAP S DIODE S VARICAP S VARICAP S LC S COIL S COIL S COIL S COIL S COIL S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR MA2S077 TX MA376 TX MA2S111 TX MA376 TX MA2S077 TX 1SV288 TPH2 1SV288 TPH2 LFSC25N12B0426B ELJRE 3N3Z F 0 30 0 9 3TR 7 5N ELJRE R10G F ELJFC 1ROK F ELJFC 1ROK F ELJFC 101K F 100U NL 252018T R56J ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 100 X 10 Q ERJ2GEJ 470 X ERJ2GEJ 470 X 47 Q ERJ2GEJ 103 X 10 kQ ERJ2GEJ 682 X 6 8 kQ ERJ2GE 391 X 390 Q ERJ2GEJ 681 X 680 Q ERJ2GEJ 101 X 100 Q E
48. 00900 5920000740 5920000770 7030000010 7030000010 7030003860 8970023650 8930052910 0910053004 VCO UNIT ORDER uPD3140GS E1 DS8 uPC2746T E3 1130007610 1110003470 1590001940 1530003260 1530003260 1530003580 1560000540 1530003010 1530003630 1530003750 1530003580 1530003260 1530003560 1530003560 1530003560 1560000540 1530003010 1720000370 1790001250 1790001260 1720000650 1790001250 1720000650 1720000700 6050010970 6200008380 6910011690 6200008270 6200008240 6200005700 6200006980 6200005700 6200006980 6200005640 6200008230 6200005640 6200005640 6200005630 LCD S LED S LED LCD CFL S SWITCH A0080 CL 200YG C 1S CL 200YG C TS ALP210CXX10 3AE4T4KL2008Y AIC JPM1990 2013R TRANSFORMER TO 47 TRANSFORMER TO 51 S JUMPER S JUMPER S JUMPER E OTHER LCD CONTACT SRCN 2304 SP N W PCB S IC S IC S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S VARICAP S DIODE S DIODE S VARICAP S DIODE S VARICAP S VARICAP S XTAL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL MCR10EZHJ JPW 000 MCR10EZHJ JPW 000 ERJ3GE JPW V RX2304 J LEAD SET 2 LO B 5369D DTC144EE TL 25 5006 1 25 5006 1 2SC5231C8 TL 2SK880 Y TE85R 2S
49. 01 3SK293 D502 1SV288 RFO MA2S077 Q121 2SC4215 LPF D68 MA2S077 D66 MA2S077 L ee D11 1SV308 108 174 MHz FI2 D75 CFW450E D76 IC14 M5222FP D603 MA2S077 D601 1SV286 174 225 MHz D604 MA2S077 D602 1SV286 Q601 3SK293 lt IC15 TA31056F Q36 2SC4081 S 5 Q44 2SA1588 GR D71 FL 319 073 lt VRIC K MA2S077 MA2S077 RF UNIT MA132WK MA132WK u gt Q44 XP6501 AB Q45 XP6501 AB IF IC D AM DET Q41 2SC4215 O D16 MA132WK Q18 DTA144EE 3RD LO 12 8 MHz or 25 6 MHz D703 MA2S077 0701 1SV286 0701 3SK293 D74 MA2S077 MA2S077 AMAF Q30 D914 MA132WK XP6501 AB D17 MA2S111 330 470 MHz FI4 SFECV13 25MAS 001 TSB2121D D21 1SV308 D24 MA2S077 Q31 Q37 2504081 S 2SJ144 Y D901 MA2S077 Q7 UPA805T D22 1SV286 D23 1SV286 037 1SV308 470 600 MHz D803 MA2S077 A V OUT 33 lt FI905 TPSCC4 5MB IC10 IPC2757T D805 1SV308 D902 MA2S077 D804 1SV308 2SC4403 3 IC901 M52342FP 0801 1SV286 0801 3SK293 600 800 MHz D802 1SV286 FI904 Q856 2504081 5 LFSC25N11B0240B Q854 D854 1SV308
50. 01 470 SDET Tl 020 3 5 P D24 esta 34 330 470 MHz 3 MA2S077 er 18 nH 22 nH C395 C396 Q9 023 064 15 P sewe c D34 47 2SC5231 1 1SV286 R17 MA132WK C41 L10 22k L2 56 Hid EL C94 FMAF 6 A C42 39 nH C22 C24 D22 L60 i TVFs 36 47 nH gp J 6P 6 8k R102 6 P 3 1SV286 15nH 18 BOOM RSSI 4 P 40 MER RI 0001 x D907 25077 19 C59 I I C71 eui J 0 0 001 C913 15 225MC 0001 0 001 L gt T 6 901 0 T 0061 777 0 1 5 777 800 1150 MHz 0 8 V Fl904 C990 0 1 24 i 4 7K FSC25N11B0240B L906 0915 05 BU2092FV 30 000 7 j 045 047 C53 L14 4 CLONE 9 nH 01150 040 22 18V308 la 22111 posa RS MA2S077 NTCcM16084BH103KC lt C46 C54 Q8 800 1150 MHz 0 1 1 a 120 k 1 5 6P ep IP 2SC5195 5 LE 456500 54 GND 111 L12 C51 C52 MA132WK J 0 001 CREO 15 nH 10 nH J P C62 C55 R111 051 I 1 1 51 15 MA6S718 p 3 0 001 T 100P T C366 donc eS T 0 01 15k 680 k 0 001 1 MA6S718 5 15 R257 C921 2 330 82 2 m o 5 5 SFIOUT gt SIFOUT IFIN 40 IFIN Z 27 0 k 12 IDE LEFT SIDE j Nn
51. 02 and band switching diode D704 3 330 MHz 469 995 MHz RF signals 330 MHz 469 995 MHz from the RF switching circuit pass through the band switching diode D21 and a bandpass filter C19 C27 L2 L5 L39 The filtered signals are amplified at an RF amplifier Q7 and then passed through the bandpass filter D22 D23 The filtered signals are then applied to the 1st mixer circuit IC1 via the band switching diode D24 4 470 MHz 799 995 MHz RF signals 470 MHz 799 995 MHz from the RF switching circuit pass through the band switching diode D805 and a low pass filter C321 C325 181 182 The filtered signals are passed through each bandpass filter and RF amplifier depending on the receiving frequency The amplified signals are then applied to the 1st mixer circuit IC1 via the band switching diode D804 or D854 respectively The 470 MHz 599 995 MHz signals pass through the band switching diode D803 and bandpass filter D801 and are then amplified at the RF amplifier Q801 The amplified sig nals pass through the bandpass filter D802 and band switching diode D804 The 600 MHz 799 995 MHz signals pass through the band switching diode D853 and bandpass filter D851 and are then amplified at the RF amplifier Q851 The amplified sig nals pass through the bandpass filter D852 and band switching diode D854 1ST MIXER CIRCUIT RF UNIT RFO signals from the each front end circuit 0153 C152
52. 02280 S TRANSISTOR 2SC4081 T107 S 1510000670 S TRANSISTOR 2SA1588 GR TE85R 1510000670 S TRANSISTOR 2SA1588 GR TE85R 1590002010 S TRANSISTOR XP1114 TX 1510001030 S TRANSISTOR DTA123JE TL 1590002010 S TRANSISTOR XP1114 TX 1590002430 S TRANSISTOR DTA144EE TL 1560000540 S FET 2SK880 Y TE85R 1530003560 S TRANSISTOR 2505195 11 1590001440 S TRANSISTOR UN9214 TX 1790000850 S DIODE 1790000660 S DIODE 1790001260 S DIODE 1790001260 S DIODE 1790001250 S DIODE 1720000650 S VARICAP 1720000650 S VARICAP 1790001260 S DIODE 1790001620 S DIODE 1790001620 S DIODE MA132WK MA728 TX MA2S077 TX MA2S077 TX MA2S111 TX 1SV286 TPH3 1SV286 TPH3 MA2S077 TX 1SV308 TPL3 1SV308 TPL3 1SV286 TPH3 1SV286 TPH3 MA2S077 TX 1SV308 TPL3 MA2S111 TX MA2S111 TX MA2S111 TX MA2S077 TX MA2S077 TX MA2S077 TX MA2S077 TX 1SV308 TPL3 1SV308 TPL3 MA2S077 TX MA133 TX MA132WK TX 2020001270 CERAMIC 2010002490 S XTAL 2020001760 S CERAMIC 2040001570 SAW 2020001700 S CERAMIC 2040001590 S LC 2020001710 S CERAMIC CFWM450E FL 319 SFECV13 25MAS WFSTSB6221D SFSCCA 5MC2 TC10 LFSC25N11B0240B TPSCC4 5MB TC10 6200005600 S COIL 6200005730 S COIL 6200005670 S COIL 6200005690 S COIL 6200005690 S COIL ELJRE 3N3Z F ELJRE 39NG F ELJRE 12NG F ELJRE 18NG F ELJRE 18NG F 1750000350 S VARICAP 1SV252 TE85L 1790001620 1790001620
53. 09820 4510004630 4030009820 4030009820 4510004630 4030009820 4510004630 4030011600 4510004650 4610001980 4030014170 4030008680 4030009820 4030009820 4030009820 4030013910 4030017020 4030017020 4030009820 4510004630 4030014020 4030008680 4030009820 4030017020 4030014180 6510022150 6510021900 S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S ELECTOR C1005 JB 1C 103K T A C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECST1EY474R ECST0JX476R 32012 JF 1C 1054 1 ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECSTOJY226R C1005 JB 1C 103K T A C1608 JB 1C 104KT N ECEV1AA470WR S ELECTROLYTIC EEFCD 1B 150R S CERAMIC S CERAMIC C1608 JB 1H 332K T A ECUE1E102KBQ S ELECTROLYTIC EEFCD 0J 470R S ELECTROLYTIC 20 SV 22 M S ELECTROLYTIC 20 SV 10 M S ELECTROLYTIC 6 SV 56 M S ELECTROLYTIC 6 SV 56 M S ELECTROLYTIC 10 SV 47 M S CERAMIC S CERAMIC C1608 JB 1C 104KT N C1608 JB 1H 122K T A S ELECTROLYTIC EEFCD 0J 470R S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1E102KBQ ECUE1H151JCQ ECUE1H080CCQ ECUE1H120JCQ ECUE1H221JCQ ECUE1H390JCQ C1005 JB 1C 103K T A C1608 JB 1H 682K T A ECST0JY335R ECST1EY474R C1005 JB 1A 473K T N C2012 JF 1C 1054 1 C2012 JF 1C 1054 1 ECUE1E471KBQ C1005 JB
54. 100CCQ ECUE1H080CCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H100CCQ ECUE1E102KBQ ECUE1E102KBQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1608 JB 1C 104KT N C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1H820JCQ ECUE1H390JCQ ECUE1H680JCQ ECST1EY474R ECSTOJY106R ECUE1E471KBQ ECST1EY474R C1005 JB 1C 103K T A ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ JMK212BJ475MG T JMK212BJ475MG T S Surface mount RF UNIT 4030017020 4550006200 4030013850 4550006960 4030017020 4550006970 4550006970 4030009820 4030014500 4030013850 4030014500 4030014110 4030014110 4030014020 4030014140 4030014000 4030014070 4030014020 4030017020 4030017020 4030013850 4030013850 4030014320 4030013850 4030014220 4030014220 4030013850 4030013850 4030013850 4030013850 4030014220 4030014000 4550006200 4030014220 4550006680 4030011600 4550000530 4030013850 4030014220 4550006250 4550006760 4030014000 4030014050 4030014220 4030011600 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030011600 4030011600 4030013850 4030013850 6510022160 6450001690 6450001690 6450002130 6510022380 6510022320 6510022320 2250000390 7030003860 7030003860 7030003860 6910012350 6910012350 0910053014 S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CE
55. 1510001030 S TRANSISTOR DTA123JE TL 1590002010 S TRANSISTOR XP1114 TX 1590002650 S TRANSISTOR UPA805T T1 1530003560 S TRANSISTOR 2505195 11 1530003580 S TRANSISTOR 2SC5231C8 TL 1530003610 S TRANSISTOR FH102 TL 1590002010 S TRANSISTOR XP1114 TX 1530002600 S TRANSISTOR 2SC4215 TE85R 1590002430 S TRANSISTOR DTA144EE TL 1590001660 S TRANSISTOR XP4312 TX 1720000650 S VARICAP 1590001190 S TRANSISTOR XP6501 TX AB 1720000650 S VARICAP 1590001190 S TRANSISTOR XP6501 TX AB 1790001260 S DIODE 1590001660 S TRANSISTOR XP4312 TX 1790001620 S DIODE 1590002010 S TRANSISTOR XP1114 TX 1790001250 S DIODE 1510001030 S TRANSISTOR DTA123JE TL 1790001250 S DIODE 1590002010 S TRANSISTOR XP1114 TX 1790001250 S DIODE 1530002600 S TRANSISTOR 2SC4215 TE85R 1790001260 S DIODE 1590001470 S TRANSISTOR UN9213 TX 1790001260 S DIODE 1510000670 S TRANSISTOR 2SA1588 GR TE85R 1790001260 S DIODE 1590001770 S TRANSISTOR XP1213 TX 1790001260 S DIODE 1510000670 S TRANSISTOR 2SA1588 GR TE85R 1790001620 S DIODE 1580000730 S FET 3SK293 TE85L 1790001620 S DIODE 1580000730 S FET 39293 TE85L 1790001260 S DIODE 1590002430 S TRANSISTOR DTA144EE TL 1790000860 S DIODE 1530002280 S TRANSISTOR 2504081 1107 S 1790000850 S DIODE 1530002280 S TRANSISTOR 2SC4081 T107 S 1530002280 S TRANSISTOR 2SC4081 T107 S 1530002560 S TRANSISTOR 2SC4403 3 TL 15300
56. 1608 JB 1E 103K T A S CERAMIC C1608 JB 1C 104KT N S CERAMIC C1608 JF 1C 224Z T A ELECTROLYTIC 20 SA 100M S CERAMIC C1608 JF 1C 224Z T A S CERAMIC C1608 JB 1H 102 ELECTROLYTIC 16 MV 470 HC S CERAMIC C1608 JB 1H 102K T A 47 k S RESISTOR ERJ3GEYJ 681 V 680 MAIN UNIT ODER 4030006860 4030006860 4550000540 4030011600 4030011600 4030006860 4510004640 4030011600 4030006860 4030011600 4030006860 4030011600 4030006860 4030011600 4030006860 4030011600 4030006860 4030011600 4030006860 4030011600 4030006860 4550006540 6450000410 5210000040 5220000020 5220000020 5040002150 8600036620 0910052462 S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC BC 135 OPTIONAL DESKTOP CHARGER INFORMATION C1608 JB 1H 102K T A C1608 JB 1H 102K T A TESVA 1V 154M1 8L C1608 JB 1C 104K T N C1608 JB 1C 104KT N C1608 JB 1H 102K T A S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM CONNECTOR FUSE HOLDER HOLDER LED CABLE PCB C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1C 104K T N C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1C 104K T N C1608 JB 1H 102K T A C1608 JB 1C 104KT N C1608 JB 1H 102K T A C1608 JB 1C 104K T N C1608 JB 1H 102K T A ECST1CY475R HE
57. 1A 473K T N S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1608 JB 1C 683K T N C1608 JB 1A 224 1 C1608 JB 1C 104KT N C1005 JB 1A 473K T N C1005 JB 1A 473K T N C1005 JB 1A 473K T N C1005 JB 1C 103K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC C1005 JB 1C 103K T A C1005 JB 1C 103K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1005 JB 1C 103K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1EAAR7SR S TRIMMER S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC CTZ3E 30C W1 ECUE1H330JCQ C2012 JF 10 1054 1 C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1E 472 1 JMK212BJ475MG T JMK212BJ475MG T C1005 JB 1C 103K T A S ELECTROLYTIC ECEV1CA100SR S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1H020BCQ C2012 JF 1C 105Z T A C1005 JB 1C 103K T A JMK212BJ475MG T ECUE1H470JCQ S CONNECTOR AXN340C130P S CONNECTOR BMO02B ASRS TF S Surface mount LOGIC UNIT ORDER 7 VCO UNIT ORDER 6200005630 S COIL ELJRE 5N6Z F 6510022180 S CONNECTOR 08 6212 024 340 800 5030001830 5040002230 5040002230 5030001780 5080000460 22300
58. 2 2 k D503 MA2S077 RFI R509 2 2 k D603 MA2S077 RFI R609 2 2 k D703 MA2S077 RFI R709 2 2 k 1 9 V C401 0 01 30 65 MHz 128 C501 0 001 65 108 MHz 1 9 V C601 0 001 108 174 MHz 19V C701 0 001 174 225 MHz L402 0 56 uH L401 0 56 nH D401 1SV288 4 L502 0 15 uH L501 56 nH D501 1SV288 T L602 0 1 uH L601 33 nH D601 1SV286 T L702 47 nH L701 15 nH D701 1SV286 1 C402 0 01 C502 0 001 C602 0 001 C702 0 001 RFI AGC D404 MA2S077 C403 0 01 D402 R402 1SV288 68 k R401 C405 R405 0 01 100 30M AGC I D504 C503 MA2S077 0 001 D502 R502 R508 1SV288 68 k R507 100k 100 R501 100 C505 R505 0 001 100 65M R604 3 0V D604 C603 MA2S077 10 0602 R602 R608 1SV286 sand 68 k R607 100k 100 R601 100 k 29 D C605 R605 0 001 100 108M 3 0 V 708 0704 703 0 001 MA2S077 0 001 D702 R702 1SV286 68 k R701 100 k R703 C705 R705 47 k 0 001 100 TRAC TRAC 2 D b gt Acc To RF unit c To RF unit 12 2 12 3 FM TV UNIT To RF unit J6 To RF unit J7 IFIN GND SIFOUT VIDEO GND A AFOUT C19 R2 C61 0 001 J 10 0 1 I 0 001 z 100P 20 47 lt FI1 C2 R4 0 001 LFSC25N12B0
59. 2504081 S D85215V2BB se A oc M K IC9 NJM2904V FIL Q8 DTA144EE 0853 25077 NTSC 3 579545 MHz v PAL 4 433619 MHz 0851 1SV286 Q851 3SK293 225 330 MHz 041 MA2S077 FI902 IC902 M35017 FM TV UNIT SFSCC4 5MC2 TFT 15V D1 OSD DRIVER icp MA2S077 S IC901 033 1SV308 D35 1SV308 Q903 2SA1576 S DS4 ALP210CXX10 Q9 2SC5231 C8 LV4127W lt __ i Q51 25C4215 O DS5 3AE4T4KL2008Y 800 1150 MHz LFSC25N12B0426B IC2 AN8945SB D51 1SV288 052 1 288 Z del E E D36 1SV308 SELEGT PC1688 021 2SC4081 5 IC21 UPC1663GV IC22 NJM2246M 071 25 4081 SI s rT FA Q802 UMY1N S 5V r C C c CC LC c Q820 2SB1201 S S 1 CDC LOGIC UNIT VCC Q821 2SC4081 S lt D820 MA2S111 IC801 MB3776APFV 4 T2 TO 51 Q804 2SK2493 VCC T1 TO 47 IC11 e IC3 XC62FP3002MR 105 S 80925ALMP M38267M8L 256GP XX Q6 2SA1362 GR 039 1501 8 1ST VCO FREQUENCY LISTS J serou 02 AK93C10A 5 Tst VCO frequency MHz Ist VCO frequency MHz Y 4 040 DTA144EE 240 5950 4
60. 267M8L 256GP RX 2304 M5222FP 600C TA31056F TP1 MB3776APFV G BND ER LV4127W M35017 001FP TC7S02FU TE85R 1590001180 S_TRANSISTOR XP1210 TX 1590001440 S TRANSISTOR UN9214 TX 1510000670 S TRANSISTOR 2SA1588 GR TE85R 1590001390 1590002430 1590001940 1520000460 1530002280 1590001190 1530002280 1530002280 1590001390 1530002280 1590001170 1590002430 1590001170 1590001650 1560000840 1510000670 1590001440 1590002430 1520000650 1590001440 1590002950 1520000460 1530003190 1560001110 1590002820 1560001110 1510000670 1520000650 1530002280 1530002560 1510000620 1530002280 1590001440 1790001250 1790001250 1790001560 1790000970 1790001560 1790001250 1790001250 1790001250 1790001250 1790001560 1790000850 1790001250 1790001590 1790001560 1790001560 1750000540 1790001240 1790000860 1790000670 1790001250 1750000690 1750000690 1750000690 1750000540 1750000540 1790001260 1790001250 1720000660 1790001250 6050010310 6050011010 6200008630 6200002040 6200005010 6200005010 6200005010 6200005010 6200005010 S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S FET S TRANSISTOR S FET S TRANSISTOR S TRANSISTOR S TRANSISTOR S TRAN
61. 297 1 MHz signal The oscillated signal is applied to the 2nd mixer RF unit 10 pin 3 and is then mixed with the 1st IF sig nal downloaded by www radioamatore info An oscillated signal from the 2nd VCO is applied to the buffer amplifier Q853 The amplified signal passes through the low pass filter C154 250 252 169 and is applied to the PLL IC IC3 pin 2 and is then output from pin 8 4 2 6 CONVERTER VCO CIRCUIT VCO UNIT The converter LO circuit generates the converter LO fre quencies and the signals are applied to the converter mixer circuit The converter VCO circuit Q816 D913 oscillates 645 5 675 5 MHz signal The oscillated signal is applied to the buffer amplifier Q862 and is then amplified at the RF amplifier Q863 to double the oscillating frequency The 1291 1351 MHz signal is applied to the RF amplifier Q864 via the bandpass filter C972 C979 C981 C982 L921 L924 The amplified signal is applied to the converter mixer RF unit IC13 pin 3 and is then mixed with the above 1150 MHz RF signal An oscillated signal from the converter VCO is applied to the LO amplifier RF unit Q874 The amplified signal is applied to the converter PLL IC RF unit IC15 pin 1 4 3 FM TV CIRCUIT 4 3 1 FM TV CIRCUIT FM TV UNIT DTH 2 only includes this unit The 426 05 MHz 1st IF signal from the 1st mixer RF unit IC1 pin 6 passes through the IF switching diode D1 via the J6 on the RF uni
62. 30004980 7030005060 7030005240 7030008300 7030005240 7030007340 7030005050 7030007340 7030007300 7030007570 7030005120 7030005090 7030005120 7030007290 7030005090 7030005050 7030005040 7030005090 7030005060 7030008290 7030005010 7030005050 7030005210 7030005290 7030009290 7030005050 7030007610 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 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 RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ERJ2GEJ 473 X ERJ2GEJ 333 X ERJ2GEJ 124 X ERJ2GEJ 333 X ERJ2GEJ 822 X ERJ2GEJ 103 X ERJ2GEJ 153 X ERJ2GEJ 224 X ERJ2GEJ 103 X ERJ2GEJ 104 X ERJ2GEJ 104 X 47 kQ 33 12
63. 30005240 7030005110 7030004980 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 ERJ2GEJ 104 X ERJ2GEJ 473 X ERJ2GEJ 102 X ERJ2GEJ 100 X ERJ2GEJ 222 X ERJ2GEJ 103 X ERJ2GEJ 561 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 332 X ERJ2GEJ 103 X ERJ2GEJ 153 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 223 X ERJ2GEJ 103 X ERJ2GEJ 153 X ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 124 X 120 kQ 100 kQ 47 kQ 1 kQ 10 O 2 2 kQ 10 kQ 560 O 10 kQ 10 kQ 10 3 3 10 kQ 15 kQ 10 kQ 10 kQ 22 kQ 10 kQ 15 kQ ON S THERMISTOR NTCCM1608 4BH 103KC S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR
64. 304 SP N W 2304 M LCD Holder 2304 Reflector 2304 S LCD Holder 2304 E Terminal 2304 M LCD Plate 2304 Spring Screw BT M1 7 x 4 NI ZU 2304 Logic shield 2304 M LCD shield 2304 A DC DC shield 2304 B DC DC shield 2304 INV TR shield 2304 F terminal 1 2304 A Logic sheet 2304 B Logic sheet 2304 C Logic sheet Sponge Screw abbreviations BO BT Self tapping PH Pan head FH Flat head BiH Bind head SUS Stainless NI Nickel ZK Black c 0 5 LL c S c c c c c c c c c RP RF PARTS REF ODER NO DESCRIPTION 8510013120 2304 B RF Shield 8930052780 Insulating plate 8510013131 2304 A RF shield 1 VCO PARTS REF NO ODER NO DESCRIPTION 8510012760 2304 VCO case ACCESSORIES REF NO ODER NO DESCRIPTION 3310002410 Antena FA B03RE 0800005460 Battery BP 206 ACC 5930001180 Charger BC 136D OTH 1 OTH 2 OTH 1 OTH 2 8930044450 Clip 1903 Belt clip 8930050410 2304 Spacer downloaded by www radioamatore info UNIT abbreviation C CHASSIS PARTS L LOGIC UNIT RF RF UNIT V VCO UNIT SECTION 8 SEMI CONDUCTOR INFORMATION e TRANSISTOR AND FET S 2SA1362 GR Symbol AEG 2581201 S Symbol B1201 B 2SC4617 Q Symbol BQ TF 2SJ144 Y Symbol VX 3 293 Symbol UF eI DTC144EE Symbol 26
65. 330 7030003410 7030007910 7030003200 4030009660 4510004510 4030006850 4510004590 4030006900 4030011600 4030009660 4510006760 4030009660 4030006860 4510004590 4030006860 DIODE 1SS53 RESISTOR RGB2L R15 THERMISTOR ERT D2FHL 1035 CERAMIC DSXE65SJ YF 473Z RELAY A 5W K CONNECTOR 09B EH S PCB B 5425B TUBE IRRAX 0 7 d L 10 mm S IC MM1433EVBE S IC NJM2360M TE3 S TRANSISTOR 2SB1184 TL Q S TRANSISTOR DTA114EE TL S TRANSISTOR UN9214 TX S TRANSISTOR DTA114EE TL S TRANSISTOR DTA114EE TL S TRANSISTOR DTA114EE TL S FET 2SJ377 TE16R S TRANSISTOR DTC114EE TL S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE SB20 03P TD SB20 03P TD MA2S111 TX MA132WK TX DWA010 TE SB20 03P TD COIL HK 08S050 2010 S RESISTOR ERJ3GEYJ 151 V 150 S RESISTOR ERJ3GEYJ 561 V 560 S RESISTOR 103 V 10 k c S RESISTOR 124 V 120 k S RESISTOR 224 V 220 k S RESISTOR RR0816P 123 D 12 k o S RESISTOR RR0816P 272 D 2 7 k o S RESISTOR ERJ3GEYJ 104 V 100 S RESISTOR ERJ3GEYJ 154 V 150 S RESISTOR ERJ3GEYJ 473 V S RESISTOR ERJSGEYJ 102 V 1 S RESISTOR ERJ1WRSJR15U 0 15 S RESISTOR ERJ3GEYJ 561 V 560 S RESISTOR 8168 563 0 56 k c S RESISTOR 100 V 10 95 S CERAMIC C1608 JF 1C 224Z T A ELECTROLYTIC 25 MV 470 HC S CERAMIC C1608 JB 1H 471 ELECTROLYTIC 16 MV 470 HC S CERAMIC C
66. 426B 0 001 3 47 NZ 1 2 4 2 lt 1 C3 e To co rTeoo IC1 0 001 uPC1688 D1 MA2S077 Q21 2SC4081 S 2 4 V R30 C24 025 22 22 R23 470 D3 MA2S111 C76 C22 C76 IC21 LPC1663GV 50 4 5 0 1 Q51 1 77 0 01 25 4215 051 KU C41 0 001 R43 C43 0 01 1 C44 22 2 0 01 29V C73 R73 C 1 ik 47 75 72 iis 12k 0 1 041 041 R71 2504215 25077 350 k 1 1 V 2SC4081 S MI 845 C45 1 0 01 0 5V R74 C90 220 T 0 018 12 3 C55 R54 P R52 68P L52 100 k C57 10k 0 56 uH 1 li I 0 01 D51 D52 15V R53 C54 1SV288 1SV288 560 I 220P R42 R46 100 mM J1 To RF unit J5 J801 12 4 LOGIC UNIT To TFT LCD DS4 DS1 A0080 C36 C48 C19 C20 C21 R256 Q26 1 1 1 1 1 4 7k 284081 5 04 R977 MA729 oe EM m R974 47 k D903 d d Tiy 18 5 4 7 4 MA2S111 IC10 1 1 L _ J Le J L J L lt C119 D3 D15 D5 D19 D20 33 882 47 ZZ 1SS372 1SS372 1SS372 1SS372 1SS372 0908 1 47 k 77 C18 gt 3 3 DC DC CONV UN9214 C120 1 C94 C17 022 023 1 1 1 1 C3 C6 L1 XC62FP3002MR 1 CD54 101KC IC2 Q40 AK93C10A DTA144EE OO D2 MA2S111 MA2S111 IC11 M38267M8L 256GP Q820 2SB1201 S CFL ON 3 3 V Q821 CFL ON 3 1 V 2
67. 64 1 TVIF5 R201 47 k 0 001 MA2S077 MA2S077 201 MA2S111 i R202 4 7 k R133 R129 C176 C177 C172 0855 PEHY 10 J Ci90 0191 0192 La 1 I pa 47 47 0001 _ 2 TV Mode 3 3 V 2SC4081 SP 22 15nH Q201 UN9213 I 1 H929 C168 1 C193 1 C194 DBL1 MS pae 9 V Q203 220 k DBL1 2 5 V DBLi 260V 22P 33P 25 8937 330 XC1213 D65 C186 49 77 68k L52 L53 C211 MA2S077 0 001 47 15nH 12nH T 5P C213 R938 15 k 8131 47 n DBL2 2 6 V 54 iva 5 2 TV Mode 3 3 V C918 4 7 DBL2 3 0 V DBL2 0 8 V C195 C196 C197 Las DBL2 2 9 V EMIVS ep 6 2 1 47k 0 12 H 4710 15 H R927 220 k SE Q857 R904 47 k C188 C994 g 2nH MA2S077 MA2S077 0001 12nH 68 k 0 001 C198 C199 B3C 5 25 4403 0 m Q854 x J T 12 P 39 P K C917 2SC4081 HV 1 5P C900 0 01 4 7 K C938 4 7 a C170 lt 8138 L54 L55 EENE 9 L gt 0 01 T C912 2 0 001 150 10 nH 8 2 nH O 120 P R928 PGSTB 0 12 H 120P R925 FI905 1k 2338 VIDEO VIDEO VI 5 ep 7 u or AFOUT AFOUT zI 3 p TV Mode 0 9 V C926 Se 0 01 H WFM 1 5 V J3 R936 0 R901 4 7 k R908 390 k 0905 82 P 1902 R932 C122 R122 100 PCK IC10 MA2S077 Ji C911 100 0 01 LL UPC2757T 0 47 C124 0 Es FE RFI Q868 XP1114 GND VCC C307 R lO PS 0 01 R909 2 2 k 68 0 01 R3V WEM 0 7 V 9121 3 3 H MA2S077 BGND C302 77 77 C909 FI902 2SC4215
68. 80001820 1110005070 1110003800 1110004790 1140008990 1110004520 1190000710 1190001250 1190001110 1190001130 1130006540 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC CONNECTOR CONNECTOR PCB C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H100CCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H030BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ IMSA 9230B 1 04Z113 IMSA 9230B 1 06Z113 B 5372D AK93C10AF E2 XC62FP3002MR S 80925ALMP DAN T2 NJM2904V TE1 XC6371A351PR M38
69. 90 0950 377 1000 465 0950 IC10 X6371A351PR Y 245 0500 520 0475 436 1000 490 0950 D4 MA729 06 06 142601508 GR lt D6 MA2S111 LIGHT 038 28C4081 S 279 9500 454 9475 245 0500 250 0475 __ _ v D7 MA2S111 SWITCH 381 1000 355 1000 264 5500 344 5475 GIONE 26 INITIAL 08 25111 384 0950 330 1050 330 0500 355 0475 CONT CHECK X1 CR 613 MATRIX 301 1000 276 1000 369 5500 379 5475 3 1SS372 4 935 MHz gt Y 305 0950 274 1000 365 0500 385 0475 05 185372 1 L Q11 UN9214 LIGHT 305 0950 270 1050 399 5500 494 5475 D15 188372 xg RIPPLE L VP 3 LED 270 1000 299 0950 480 0500 515 0475 BE 85 CC 270 1000 305 0950 289 4500 336 9475 026 2504081 S I Go 334 1000 344 0950 322 4500 345 4475 1395 0000 1427 9950 315 1000 348 0950 2251 0000 2450 0950 359 9500 459 4975 11 1 SECTION 12 VOLTAGE DIAGRAM 12 1 VCO UNIT C955 C956 470P 117 47 R951 8946 8949 R950 189 100 100 150 C983 470 P 1 C971 R948 L920 29V R947 470 an 150 k 6 8 nH ev 3 150 k 47 C972 C974 C976 L923 L924 C982 C984 R952 C957 1P 1 5 P 2 5 P 5 6 nH 68nH 5P T JN 2P 15 470 P J 9 6 8 _2 9V 0 6 V Va Q864 R941 L917 2SC5195 4 7 k 0 1 uH C973 C975 C959 C960 7 P 18 P 7 P 1 5 P 0863 4 25 5195 1921 1922 S Q862 6 8 nH 5 6 nH 15P 8 5 2P 2SC5195 1 1 1 C968 1919 LEX 18P 22 nH C967 R945 4 Q861 6P 18
70. AF signals signal are pass through the bandpass filter Q30 and are then applied to the pre amplifier Q31 TV DEMODULATOR CIRCUIT AF signal from the FM IF IC 122 pin 9 2nd IF signal from the 2nd mixer circuit IC10 pin 6 IC901 ems 0901 0857 21902 LOGIC UNIT VIDEO signal to the TFT driver circuit IC901 IC902 audio signal FI905 While WFM mode AF signals WFM signal are applied to the pre amplifier Q31 directly The pre amplified AF signals pass through the AF mute cir cuit Q37 and are then applied to the electronic volume con trol circuit IC14 pin 6 The level controlled AF signals are output from pin 7 and applied to the AF power amplifier 15 pin 1 via the buffer amplifier Q36 The power ampli fied AF signals are applied to the internal speaker via the EXT SP jack The electronic volume control circuit controls AF gain there fore the AF output level is according to the VOL setting and also the squelch conditions The AF mute and electron ic volume control circuits are controlled by CPU IC11 via each AMUTE and VRC signal lines When connecting A V OUT jack RF unit J3 on TV mode AF signals from demodulator circuit RF unit 901 pin 12 are applied to the A V OUT jack directly On AM FM WFM mode AF signals from demodulator cir cuit RF unit IC2 pin 9 are applied to the RF amplifier FM TV unit Q71 via J5 pin 1
71. BQ ECUE1E102KBQ ECUE1H470JCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H181JCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H1R5BCQ C1005 JB 1C 103K T A ECUE1H330JCQ ECUE1H120JCQ ECUE1H820JCQ ECUE1H151JCQ ECUE1H101JCQ ECUE1H221JCQ ECUE1H181JCQ ECUE1E102KBQ ECUE1H152KBQ RF UNIT 4030009820 4030011600 4030009820 4030016900 4030009820 4030009820 4030016940 4030014440 4030014160 4030014210 4030014490 4030014320 4030011600 4030014490 4030013850 4030014230 4030013880 4030011600 4030013970 4030011600 4030011600 4030013850 4030013850 4030011600 4030013850 4030013850 4030013850 4030013850 4030013850 4030011600 4030014180 4030014340 4030014020 4030013850 4030013850 4030014140 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030014140 4030013850 4030013850 4030014050 4030013980 4030014080 4030014280 4030014050 4030013850 4030014320 4030013850 4030014120 4030014110 4030013850 4030013850 4030013850 4030013850 4030013850 4030014120 4030013850 4030013850 4030009820 4030009820 4030011600 4030009820 4030009820 4030014440 4030014340 4030014190 4550006140 4550006200 4030014220 4550006140 4030009820 4030013850 4030013850 4030013850 4030013850 4030017020 4030017020 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMI
72. C Symbol J I 1SV305 Symbol TV T MA133 Symbol MP E MA727 Symbol M1Z i SB20 03P Symbol SC downloaded by www radioamatore info SECTION9 BOARD LAYOUTS 9 1 VCO AND RF B UNITS 9 1 1 TOP VIEW e VCO UNIT C250 5 3861 R923 x O LO O 4 21 5 C158 HID913 H lt C252 D2 125 RF B UNIT M CC C701 downloaded by www radioamatore info 9 1 2 BOTTOM VIEW VCO UNIT 20 N R49 R48 0135 851 C132 B971 s 1 L921 0973 ISI B ux L922 em C EP100 5 9 cm m O 16130 al C982 lt zB 2 3 0258 cO T 925 8196 3 8 gt J1 to RF unit J2 to RF unit e RF B UNIT w C407 J3 An R509 CO RF unit O 4 downloaded by www radioamatore info 9 2 FM TV UNIT e TOP VIEW e BOTTOM VIEW 3 TRAC 2 FMTV5 AFIM 1 J1 to RF unit 9 3 LOGIC UNIT e TOP VIEW To speaker J2 2 GND C80 1 Di b R26 R40 C12 B i 2 BE C43 IC R91 R90 2038 8156 R113 161 C97 8112 8159 C58 R164 C90 5 1 JEL E137 8108 8 air a 11906 8 938 E 539 C820 cO N R149 5 O
73. C S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1H152KBQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECJOEB1A393K ECUE1H820JCQ ECUE1H270JCQ ECUE1H151JCQ ECUE1E331KBQ ECUE1H181JCQ C1608 JB 1C 104KT N ECUE1E331KBQ ECUE1E102KBQ ECUE1E681KBQ C1005 JB 1H 222K T N C1608 JB 1C 104KT N C1005 JB 0J 104K T N C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N ECUE1H470JCQ ECUE1H390JCQ ECUE1H020BCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H150JCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H150JCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1H030BCQ ECUE1H010BCQ 050 ECUE1HOR3BCQ ECUE1H030BCQ ECUE1E102KBQ ECUE1H181JCQ ECUE1E102KBQ ECUE1H
74. C0470 01 630 FGB 2A S N5051 S N5051 VRPG3349S 734 EX2308 P01 J04MA 53738 S Surface mount CHASSIS PARTS REF NO ODER NO DESCRIPTION 8930051000 8110005800 8810009990 8930039620 8930051010 8930051030 8210016640 10 2 DISASSEMBLY INFORMATION 2308 Holder 1796 Cover Screw BT M3 x 8 ZK Leg cushion A 2308 Terminal holder 2308 B Terminal 1796 Case D MAIN unit downloaded by www radioamatore info 10 3 VOLTAGE DIAGRAM MAIN BOARD F2 F1 F3 5051 FGB 2 S N5051 C gt 5 4 V 5 2 V 7 1 7 2 R19 C9 D2 R3 R21 C13 D1 C14 C22 5 0 22 470 015 022 2SJ377 SB20 03P 560 560 0 001 2SB1184Q sBzo sp 0 0010 0 1 ac 3 5 C23 777 777 HK 08S050 2010 777 5a 0 001 06 C8 01 024 SB20 03P 100 022 0 1 C25 0 001 MA2S111 C26 _ DS1 0 001 C16 0 15 ZZ R16 47 k 0 01 CHG ON joo Vpp 1 1 77 ms CHGOUT 2 CHG OFF 0 5 Vpp BATT 6 CONT 8 THD 9 Q3 UN9214 C19 C20 CHG ON 1 2 V CHG OFF ov_ 0 1 0 001 d D5 DWA010 08 DTC114EE WS2 TANSHI BOARD 1 2 1 CHGOUT SBATT BATT SBATT DET1 RL1 0 V OFF 5 1 V ra 11 11 11 11 R2 ERT D2FHL103S downloaded by Tadioamatore info 10 2 10 4 BOARD LAYOUTS 10 4 1 MAIN BOARD to TANSHI board J1 J4 10 4
75. C332 C341 L85 L88 and are then applied to the RF amplifier circuit Q3 via the band switching diode D8 The 15 MHz 29 995 MHz signals pass through the band switching diode D6 and high pass filter C326 C330 L83 L84 and are then applied to the RF amplifier circuit Q3 via the band switching diode D9 2 30 MHz 224 995 MHz RF B UNIT RF signals 30 MHz 64 995 MHz 65 MHz 107 995 MHz 108 MHz 173 995 MHz 174 MHz 224 995 MHz from the HF switching diode RF unit D11 are passed through the low pass filter RF unit 12 17 L57 L59 The filtered signals pass through the each bandpass filters and RF amplifier depending on the receiving frequency The signals are then applied to the 1st mixer circuit RF unit IC1 The 30 MHz 64 995 MHz signals pass through the band switching diode D403 and bandpass filter D401 and are then amplified at the RF amplifier Q401 The amplified sig nals pass through the bandpass filter D402 and band switching diode D404 signal from the CONV VCO circuit D909 D912 Y RF B UNIT 1150 000 1 176 000 1176 005 1229 995 1230 000 1255 000 1255 005 1286 000 1286 005 19320 995 1321 000 1349 995 1350 000 1384 995 1385 000 1394 995 1395 000 1427 995 1428 000 1515 995 1516 000 1569 995 1570 000
76. C4117 GR TE85R 2SC4617 TLS UPA804T T1 2SC5231C8 TL 20001 25 5195 1 25 5195 1 2001 2SK880 Y TE85R 2SC4117 GR TE85R HVU350TRF MA2S111 TX MA2S077 TX 1SV286 TPH3 MA2S111 TX 1SV286 TPH3 1SV305 TPL3 CR 674 12 8 MHz 0 28 1 0 11TR 42N ACB1608M 600 T 0 26 1 0 5TL 17N 0 30 0 9 5TL 14N ELJRE 22NG F ELJRE R10G F ELJRE 22NG F ELJRE R10G F ELJRE 6N8Z F 0 30 1 3 5TL 22N ELJRE 6N8Z F ELJRE 6N8Z F ELJRE 5N6Z F 6200005640 6200005640 7030004980 7030005090 7030005090 7030004980 7030004980 7030004980 7030009280 7030009290 7030009280 7030005210 7030009290 7030009290 7030005220 7030004990 7030008410 7030005220 7030005050 7030005090 7030005580 7030005120 7030005040 7030005040 7030005040 7030007280 7030008410 7030005240 7030005710 7030005210 7030005010 7030005300 7030005300 7030004970 7030005710 7030009140 7030005210 7030004990 7030005120 7030005580 7030007270 7030004990 7030005090 7030005710 7030004970 7030005090 7030005120 7030005040 7030004970 7030005040 7030009160 7030004980 7030005100 7030005100 7030004980 7030005100 7030004980 7030005300 7030009290 7030005050 7030004990 4550000530 4030013850 4030014020 4030013850 4550006200 4030014170 4030014180 4030014180 4030014180 4030013850 4030009820 4550006810 4550003220 4550006810 4030009820 4550003220 S COIL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RE
77. E471KBQ C1005 JB OJ 104K T N C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1E102KBQ C1608 JB 1A 224 ECUE1E102KBQ C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1H120JCQ ECUE1H120JCQ C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1C 103K T A ECUE1H070CCQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ S ELECTROLYTIC EEFCD 0J 470R S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1E102KBQ ECUE1E102KBQ ECUE1H470JCQ ECUE1H470JCQ ECUE1E102KBQ ECUE1H020BCQ ECUE1E102KBQ ECUE1H020BCQ ECUE1H030BCQ ECUE1H050BCQ ECUE1H220JCQ ECUE1H220JCQ ECUE1H330JCQ ECUE1H030BCQ ECUE1H2R5BCQ ECUE1H050BCQ ECUE1H120JCQ ECUE1H390JCQ ECSTOJY156R ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ 050 ECUE1H020BCQ ECUE1H050BCQ ECUE1H2R5BCQ ECUE1H1R5BCQ ECUE1H2R5BCQ ECUE1E102K
78. EJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q S Surface mount RF UNIT ORDER ORDER 7030005000 7030007250 7030005090 7030007290 7030007290 7030005600 7030005090 7030005240 7030005110 7030004980 7030007250 7030005090 7030007290 7030007290 7030005050 7030005240 7030005000 7030005120 7030005220 7030007340 7030009140 7030005000 7030005240 7030005040 7030007350 7030005060 7030005100 7030005100 7030008010 7030006610 7030007290 7030005590 7030005040 7030005040 7030005050 7030005220 7030004980 7030004980 7030007250 7030005120 7030007280 7030005110 7030005120 7030005110 7030005120 7030008290 7030004980 7030007270 7030007270 7030007270 7030007270 7030007280 7030007340 7030005240 7030004970 7030005570 7030005300 7030005070 7030004990 7030007270 7030005290 7030005240 7030005050 7030005580 7030007290 7030007570 7030005040 7030005040 7030005040 7030005120 7030007570 7030005120 7030005050 7030007340 7030007340 7030007340 4030011600 4030011600 4030011600 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
79. IC C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECJOEB1C183K C1005 JB 1C 103K T A C1005 JB 1C 103K T A C1005 JB 1H 222K T N C1005 JB 1E 472 1 C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 104KT N C1608 JB 1C 473K T A ECUE1H101JCQ 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 C2012 JF 1C 105Z T A 2012 JF 1C 1054 1 S ELECTROLYTIC 10 SV 22M S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S TANTALUM TEMSVA 1A 106M 8L C1005 JB 1E 472 1 C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECJOEB1C183K 32012 JF 1C 1054 1 C1608 JB 1C 104KT N ECSTOJY226R C1005 JB 1C 103K T A C1608 JB 1C 104KT N TEMSVA 0G 476M8R LOGIC UNIT 4030009820 4030011600 4030011600 4550006140 4550006950 4030008680 4030013850 4030013850 4030013850 4030013850 4550006620 4030009820 4030011600 4510007510 4510007440 4030008650 4030013850 4510007130 4510007430 4510007420 4510007410 4510007410 4510007450 4030011600 4030010020 4510007130 4030013850 4030014210 4030014110 4030014130 4030014330 4030014340 4030009820 4030009880 4550006600 4550006140 4030013960 4030008680 4030008680 4030014220 4030013960 4510004630 4030011600 4030011600 4030009820 4030009820 4030009820 4030012660 4030011810 4030011600 4030013960 4030013960 4030013960 40300
80. IL S COIL S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR ELJRE 8N2Z F ELJRE 27NG F ELJRE 39NG F ELJRE 33NG F LQN21A 15NJ04 LQN21A 22NJ04 MLF1608A 2R2K T MLF1608A 1R2K T MLF1608A 3R3K T MLF1608D R27K T MLF1608D R33K T MLF1608D R47K T MLF1608D R47K T MLF1608A 3R9K T MLF1608A 3R9K T MLF1608D R47K T MLF1608D R68K T MLF1608A 3R3K T MLF1608A 3R3K T NL 252018T 101J MLF1608A 3R3K T MLF1608A 3R3K T ELJRE 4N7Z F ELJRE 6N8Z F LQN21A R10J04 ELJRE 10NG F ELJRE 4N7Z F ELJRE 8N2Z F ELJRE 12NG F ELJRE 3N3Z F ELJRE 4N7Z F LQN21A R10J04 ELJRE 5N6Z F ELJRE 3N3Z F NL 252018T R56J LS 534 4KMH NL 252018T 180J ELJRE 33NG F NL 252018T 150J LQN21A R10J04 LQN21A R10J04 ELJRE 6N8Z F ELJRE 8N2Z F ELJRE 12NG F ELJRE 10NG F ERJ2GEJ 331 X 330 Q ERJ2GEJ 331 X 330 Q ERJ2GEJ 681 X 680 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ S THERMISTOR NTCCM1608 4 472KC 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 ERJ2GEJ 102 X 1 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 151 X 150 Q ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 682 X 6 8 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 121 X 120 Q E
81. In TV mode the 2nd IF signal 58 75 MHz passes through the band switching diode D901 and is then applied to the 204 IF amplifier Q857 The amplified signal passes through the bandpass filter FI901 and is applied to the demodulator circuit 4 1 5 DEMODULATOR CIRCUITS RF UNIT The demodulator circuit converts the 2nd IF signal into AF signals or video signals 1 AM FM AND WFM MODE The each 2nd IF signals from the 2nd IF amplifier Q41 are applied to the 3rd mixer section of the FM IF IC IC2 pin 16 and are then mixed with the 3rd LO signal for conversion into a 450 kHz 3rd IF signal IC2 contains the 3rd mixer limiter amplifier quadrature detector and S meter detector etc A frequency from the PLL reference oscillator VCO unit IC3 is used for the 3rd LO signal 12 80 MHz 3RD IF AND DEMODULATOR CIRCUITS RF UNIT AM MODE The 3rd IF signal is output from FM IF IC IC2 pin 3 and passes through the ceramic bandpass filter FI2 The fil tered signal is applied to the AM detector circuit Q44 Q45 to convert into AF signals and the signals are applied to the AF circuit LOGIC unit FM MODE The 3rd IF signal is output from FM IF IC IC2 pin 3 and passes through the ceramic bandpass filter FI2 The fil tered signal is fed back and amplified at the limiter amplifier section pin 5 then demodulated AF signals at the quadra ture detector section pins 10 11 with detector coil L21 The demo
82. J 104 X 100 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 473 X 47 kQ S RESISTOR S RESISTOR S RESISTOR S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1H101JCQ C1608 JB 1C 104KT N ECST0JY226R ECUE1E102KBQ C2012 JF 1C 105Z I A ECUE1E102KBQ ECUE1H100CCQ ECUE1H100CCQ ECSTOJY226R C1608 JB 1C 104KT N ECJOEB1A393K C1608 JB 1C 104KT N ECUE1H152KBQ S ELECTROLYTIC ECEV1CA470SP S CERAMIC S CERAMIC S TANTALLUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC ECUE1E102KBQ C2012 JF 1C 1054 1 TEMSVB2 1E 335M 8R C2012 JF 1C 1054 1 C2012 JF 1C 1054 1 C2012 JF 10 1054 1 C2012 JF 1C 1054 1 C2012 JF 1C 1054 1 ECSTOJY106R C2012 JF 1C 105Z T A ECUE1E102KBQ C2012 JF 1C 1054 1 C1005 JB 1C 103K T A ECUE1E102KBQ C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECUE1E102KBQ C1608 JB 1C 104KT N C2012 JF 1C 1054 1 ECUE1E102KBQ ECUE1E102KBQ ECSTOJY475R ECSTOJY475R C1608 JB 1C 104KT N S ELECTROLYTIC ECEV1AA221P S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAM
83. J 104 X ERJ2GEJ 333 X ERJ2GEJ 183 X ERJ2GEJ 681 X ERJ2GEJ 103 X ERJ2GEJ 822 X ERJ2GEJ 682 X ERJ2GEJ 562 X ERJ2GEJ 103 X RR0510R 683 D 1 kQ 100 kQ 1 kQ 2 2 kQ 100 kQ 10 kQ 4 7 kQ 100 kQ 33 kQ 18 kQ 680 Q 10 kQ 8 2 6 8 kQ 5 6 kQ 10 kQ 68 kQ S Surface mount LOGIC UNIT ORDER ORDER RR0510R 104 D 100 ERJ2GEJ 104 X um kQ 7030008270 7030005090 7030007340 7510001280 7030005090 7030005040 7030005240 4030014200 4030011600 4550006620 4030013850 4030008680 4030013850 4030014120 4030014120 4550006620 4030011600 4030016940 4030011600 4030016900 4510004640 4030013850 4030008680 4550006920 4030008680 4030008680 4030008680 4030008680 4030008680 4550006200 4030008680 4030013850 4030008680 4030009820 4030013850 4030011600 4030011600 4030013850 4030011600 4030008680 4030013850 4030013850 4550006320 4550006320 4030011600 4510005370 4030011600 4030011600 4030011600 4030011600 4030016960 4030009820 4030009820 4030013880 4030013910 4030011600 4030011600 4030011600 4030011600 4030008920 4030014200 4030011600 4030011600 4030011600 4030011600 4030011600 4030008680 4030008680 4510007460 4550006250 4030013910 4030011600 4030011600 4030016960 4030008680 4030011600 4550006620 4030009820 4030011600 4550006970 S RESISTOR S RESISTOR S RESISTOR ERJ2GEJ 153 X 15 kQ S THERMISTOR NTCCM20124AG473J T ERJ2GE
84. J 222 X 2 2 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 683 X 68 kQ ERJ2GEJ 473 X 47 ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 271 X 270 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 222 X 2 2 kO ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 100 X 10 9 ERJ2GEJ 104 X 100 ERJ2GEJ 683 X 68 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 104 X 100 kQ S Surface mount RF B UNIT ORDER ERJ2GEJ 222 X 2 2 ERJ2GEJ 222 X a 2 kQ ERJ2GEJ 220 X 22 0 LOGIC UNIT ORDER kiku 1590001170 S TRANSISTOR XP1501 1510000580 S TRANSISTOR a e MERERI 1590001440 S TRANSISTOR UN9214 TX 1590002430 S TRANSISTOR DTA144EE TL 1590001440 S TRANSISTOR UN9214 TX 7030007290 S RESISTOR 7030007290 S RESISTOR 7030007250 S RESISTOR 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030009820 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030014120 4030013850 4030013850 4030013850 4030013850 4030014050 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 6510022330 6510022340 0910053034 LOGIC UNIT ORDER once 1140008440 11
85. LJRE 6N8Z F ELJRE 12NG F ELJRE 15NG F ELJRE 47NG F ELJRE 15NG F ELJRE 8N2Z F ELJRE 15NG F ELJRE 12NG F ELJRE 10NG F S Surface mount RF UNIT ORDER ORDER 6200005650 6200005710 6200005730 6200005720 6200007230 6200007700 6200004920 6200004730 6200007170 6200004940 6200005140 6200004790 6200004790 6200006970 6200006970 6200004790 6200003630 6200007170 6200007170 6200002040 6200007170 6200007170 6200005620 6200005640 6200007770 6200005660 6200005620 6200005650 6200005670 6200005600 6200005620 6200007770 6200005630 6200005600 6200003270 6150005070 6200005030 6200005720 6200005020 6200007770 6200007770 6200005640 6200005650 6200005670 6200005660 7030007280 7030007280 7030005010 7030005120 7030005120 7510001190 7030005120 7030005120 7030007270 7030005040 7030007340 7030005290 7030005240 7030005240 7030007290 7030005710 7030007340 7030007060 7030005170 7030007290 7030005120 7030005590 7030005720 7030007290 7030005000 7030005050 7030005240 7030005050 7030005220 7030007300 7030005000 7030007340 7030005010 7030005030 S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S COIL S CO
86. NOT force any of the variable components Turn them slowly and smoothly DO NOT short any circuits or electronic parts An insulated turning tool MUST be used for all adjustments DO NOT keep power ON for a long time when the receiver is defective READ the instructions of test equipment thoroughly before connecting equipment to the receiver oo downloaded by www radioamatore info SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION SECTION TABLE OF CONTENTS 1 SPECIFICATIONS 2 INSIDE VIEWS 3 DISASSEMBLY INSTRUCTIONS 4 CIRCUIT DESCRIPTION d i RECEIVER CIRCUM deu TO 4 4 POWER SUPPLY CIRCUITS 1o Ies quu 5 ADJUSTMENT PROCEDURES PREPARATION PLLADJUSTMENT 5 3 RECEINWERADJUSTMENTS Oo ep puasa ESPERE 5 4 TFT LCD AND FM TV UNIT 6 PARTS LIST 7 MECHANICAL PARTS AND DISASSEMBLY 8 SEMI CONDUCTOR INFORMATION 9 BOARD LAYOUTS 9 1 VCOANDRF BUNITS WE LAM IU pee LETT 10 BC 135 OPTIONAL DESKTOP CHARGER INFORMATION 10 2 DISASSEMBLY INFORMATION 2804929004006364 Pueri 5 kwa ERE ANVOAGE DIAGRAN i 10 4 BOARD LAYOUTS
87. R20 652 C304 CI804 downloaded by www radioamatore info PGSTB DBLOFF 174MC TRAC LINTSP 330MC AFO 108MC WFM GND AM FSET BGND VP BGND VIDEO EXPSIB Hec CLONE ATT 40 to RF unit J1 21 6 8130 8114 138 R104 5258 C39 1 C10 II m 24 c258 TM 5 L I ex dimi L I 0804 E C929 aU ar c e 5 C803 m 2 098 I 9 4 RF UNIT e TOP VIEW 3 to FM TV unit J1 Q IR JV UL B IM BOTTOM VIEW A a 88 8 2 3 32 gt 32 D S LIU T 2 15 Tue 48 _ gt 542 8 e 5 ap Ex AE AA E 5 4 I lt BB SECTION 10 10 1 PARTS LIST TANSHI BOARD D1 ODER DESCRIPTION 1710000050 7080000160 7510000530 4010007620 6330001630 6510003570 0910052472 9001602001 1110005090 1110004200 1520000600 1590001870 1590001440 1590001870 1590001870 1590001870 1550000020 1590002310 1790000680 1790000680 1790001250 1790000850 1750000120 1790000680 6190001150 7030003340 7030003410 7030003560 7030003690 7030003720 7030005690 7030006090 7030003680 7030003700 7030003640 7030003420 7030003440 7030007
88. R3V WFM 0 7 V 2 0121 MA2S077 BGND MA2S077 0 001 Q874 77 77 C909 FI902 25 il 27 k 10 470 P 15 0126 R809 L801 M 1 4 V D122 4 7 k 23 2 2 k 4 7nH D801 11 1SV308 L57 27 nH 0 47 MA28077 AM 15V286 100 k 03804 C817 C805 R805 C807 0 0 0 0 001 0 001 0 001 100 0 0017 L58 39 nH L59 33 nH se 16 4 10k AM Mode 0 9 V FM AM Mode 1 1 V P IC2 1136 19222 ong Ke M 10 001 0854 1SV308 L 10k 26 2 176 R36 R35 C101001 OSCIN 0 22H 319 560 00 22k 21 11 er C12 013 015 17 18 RES 4 0001 1852470 86 D21 1SV308 1P 15 P 18 P 10 C90 ONE 28 T 330 470 MHz 0 8 V 0 01 gr D73 11 76 MA132WK 6447 DBLOFF C401 1 MA2S077 01 KC HC 29 R859 R118 0 001 WFM 1 1 V WFM 1 8 V l m 22k 2 2 k C28 MI 087 177 EOE EXPSTB 0 001 150 7 039 0 01 12H 0 01 0 5 851 js T 1 0 001 C142 7 P 1 UPA805T T L OUI me X e 31 225 4 0 001 E s C854 0855 R855 6 8k 225 330 MHz 2 6 V C19 cal 13 Es p 533 4 3 47L MA2S077 4 160000 EC 0 001 0 001 100 39 18 18 1207 18nH nt SEU C33 C35 C36 C37 29 P 08 225 330 MHz 1 2 V 0 001 1P 0 001 0 001 R34 C98 R37 054 XP1114 3 C23 027 68 0 0
89. RAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S TANTALUM S CERAMIC S CERAMIC S TANTALUM S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CONNECTOR CONNECTOR CONNECTOR CONNECTOR S CONNECTOR CONNECTOR CONNECTOR ENCODER S JUMPER S JUMPER S JUMPER S BEAD S BEAD PCB JMK212BJ475MG T ECSTOJY106R ECUE1E102KBQ TEMSVB2 0G 107M8R JMK212BJ475MG T TEMSVA 0G 476M8R TEMSVA 0G 476M8R C1005 JB 1C 103K T A ECUE1H121JCQ ECUE1E102KBQ ECUE1H121JCQ ECUE1H080CCQ ECUE1H080CCQ ECUE1H020BCQ ECUE1H150JCQ ECUE1H1R5BCQ ECUE1H040BCQ ECUE1H020BCQ JMK212BJ475MG T JMK212BJ475MG T ECUE1E102KBQ ECUE1E102KBQ ECUE1H181JCQ ECUE1E102KBQ ECUE1E471KBQ ECUE1E471KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E471KBQ ECUE1H1R5BCQ ECSTOJY106R ECUE1E471KBQ ECSTOJY156R C1608 JB 1C 104KT N TESVA 1V 104M1 8L ECUE1E102KBQ ECUE1E471KBQ TEMSVA 1A 106M 8L TEMSVB2 1A 336M 8R ECUE1H1R5BCQ ECUE1HO030BCQ ECUE1E471KBQ C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ ECUE1E102KBQ C1608 JB 1C 104KT N C1608 JB 1C 104KT N ECUE1E102KBQ ECUE1E102KBQ AXN440C040P HSJ1456 01 220 HSJ1456 01 22
90. RJ2GEJ 101 X 100 Q ERJ2GEJ 390 X 39 Q ERJ2GEJ 821 X 820 Q ERJ2GEJ 272 X 2 7 kO ERJ2GEJ 104 X 100 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 332 X 3 3 kQ ERJ2GEJ 332 X 3 3 kQ ERJ2GEJ 103 X 10 kO ERJ2GEJ 151 X 150 Q ERJ2GEJ 151 X 150 Q ERJ2GEJ 103 X ERJ2GEJ 103 X 47 Q 10 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 102 X 1 ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 331 X 330 Q ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 561 X 560 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 123 X 12 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 561 X 560 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 334 X 330 kQ ERJ2GEJ 102 X 1 kQ ERJ2GEJ 221 X 220 Q ERJ2GEJ 122X 1 2 kQ ERJ2GEJ 682 X ERJ2GEJ 103 X ERJ2GEJ 103 X ERJ2GEJ 100 X 10 kQ 6 8 10 kQ 10 kQ 10 O S Surface mount 4030013850 4030013850 4030013850 4030014200 4030013850 4030013970 4030013970 4030013970 4030013970 4030014020 4030014160 4030013970 4030013850 4030013850 4030008680 4030014320 4550006120 4550006120 4550006110 4030013970 4030013970 4550006320 4550006320 4030013850 4030013970 4030013850 4030014200 4030009820 4030009820 4030009820 4030013970 4030014150 4030013970 4030014330 4030014330 4030014190 4030009820 4030013970 4030013970 403
91. RJ2GEJ 153 X 15 kQ ERJ2GEJ 684X 680 kQ ERJ2GEJ 474 X 470 kO ERJ2GEJ 222 X 2 2 kO ERJ2GEJ 102 X 1 kO ERJ2GEJ 680 X 68 Q ERJ2GEJ 563 X 56 kQ ERJ2GEJ 222 X 2 2 ERJ2GEJ 471 X 470 Q ERJ2GEJ 103 X 10 kQ ZEN M OTH 2 only ERJ2GEJ 473 X ERJ2GEJ 103 X ERJ2GEJ 223 X ERJ2GEJ 332 X ERJ2GEJ 471 X ERJ2GEJ 153 X ERJ2GEJ 681 X ERJ2GEJ 152 X 47 kQ 10 kQ 22 3 3 470 Q 15 680 0 1 5 Z ZAS Z 7 RF UNIT 7030005090 7030005240 7030005120 7030005530 7030007290 7030005050 7030008370 7030005050 7030005050 7030005050 7030007300 7030005050 7030007340 7030005050 7030005050 7030005220 7030005050 7030007340 7030007290 7030005120 7030005310 7510001150 7030005170 7030007250 7030004990 7030007290 7030005090 7030005300 7030004990 7030005040 7030005290 7030005720 7030005590 7030005710 7030007290 7030009200 7030005070 7030004980 7030005120 7030005050 7030005040 7030005050 7030005120 7030005040 7030004970 7030005070 7030004980 7030005050 7030005580 7030005070 7030007270 7030005120 7030005050 7030005300 7030005240 7030005100 7030007340 7030005050 7030005240 7030005040 7030005240 7030005240 7030007290 7030007290 7030007290 7030007300 7030007290 7030007290 7030005120 7030004980 7030005070 7030007300 7030007290 7030007290 7030007280 7030005300 7030005570 7030005600 7030005090 70
92. SC4081 S T CFL ON 3 0 V LAMP ON 2 3 V D820 D MA2S111 2SC4081 S C803 47 777 C821 C820 0 001 77 17 1k T R172 10k C 13 4 IC903 C R801 DS2 DS3 CL 200YGC TS CL 200YGC TS Q801 CA 2SK2493 17 Q802 10k UMY1N TR C52 0 001 C106 0 01 D1 MA2S111 RS3V COM IC14 ae M5222FP OUT1 VCC Q36 IN1 OUT2 2SC4081 5 GND R166 220 k ENB XENB PCD R156 33 k OOO R75 150 k _ 11118 150 k 150 k 150 k 52 su qu Q8 GT 7 gt DTA144EE S5 S6 I I I I I I MODE VM l R71 R72 R73 15k 15k 15k l D6 D7 D8 D9 3 l MA2S111 MA2S111 MA2S111 MA2S111 B3 AM9K I 5 AA 1 DN RIGHT LEFT i C11 I KSQL 0 1 POWER D10 D11 D13 C43 IC9 I I I I I VSS PCG2 PCG1 R138 5 6 k R161 R165 C87 8 2 k 15 k ass O S O gt 0 XSTH OO j IC15 R159 R112 IE TA31056F 33 k 33 k 0 0047 R164 E 8 10k C58 C97 C91 0 1 J 0 1 J 0 1 4 7 T ER 8 I C54 2SJ144 Y R108 1 CKH2 CKH1 15V Q44 2SA1588 GR R137 47 k C82 T 0 1 R91 C14 C12 470 k AMUTE MA2S111 25111 MA2S111 0 001 J NJM2904V l I
93. SISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S TANTALUM S CERAMIC S CERAMIC S CERAMIC S TANTALUM S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S TANTALUM S TANTALUM S TANTALUM S CERAMIC S TANTALUM ELJRE 6N8Z F ELJRE 6N8Z F ERJ2GEJ 101 X 100 Q ERJ2GEJ 104 X 100 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GEJ 101 X 100 Q ERJ2GE 391 X 390 Q ERJ2GEJ 562 X 5 6 kQ ERJ2GE 391 X 390 O ERJ2GEJ 822 X 8 2 kQ ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 221 X 220 Q ERJ2GEJ 392 X 3 9 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 560 X 56 Q ERJ2GEJ 102 X 1 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 331 X 330 Q ERJ2GEJ 392 X 3 9 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 121 X 120 Q ERJ2GEJ 822 X 8 2 kQ
94. SISTOR S TRANSISTOR S TRANSISTOR S TRANSISTOR S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S VARICAP S DIODE S XTAL S XTAL S COIL S COIL S COIL S COIL S COIL S COIL S COIL 2SJ144 Y TE85R DTA144EE TL DTC144EE TL 2SB1132 T100 R 2SC4081 T107 S XP6501 TX AB 2SC4081 T107 S 2SC4081 T107 S 2SJ144 Y TE85R 2SC4081 T107 S XP1501 TX AB DTA144EE TL XP1501 TX AB XP4601 TX 2SK1829 TE85R 2SA1588 GR TE85R UN9214 TX DTA144EE TL 2SB1201 S TL UN9214 TX HAT1023R EL 2SB1132 T100 R 2SC4617 TLQ 2SK2493 TE16L UMY1N TR 2SK2493 TE16L 2SA1588 GR TE85R 2SB1201 S TL 2SC4081 T107 S 2SC4403 3 TL 2SA1576 T107 S 2SC4081 T107 S UN9214 TX MA2S111 TX MA2S111 TX 1SS372 TE85R MA729 TX 1SS372 TE85R MA2S111 TX MA2S111 TX MA2S111 TX MA2S111 TX 1SS372 TE85R MA132WK TX MA2S111 TX MA6S718 TX 1SS372 TE85R 1SS372 TE85R RB060L 40 TE 25 MA2S728 TX MA133 TX SB07 03C TB MA2S111 TX MA727 TX MA727 TX MA727 TX RB060L 40 TE 25 RB060L 40 TE 25 MA2S077 TX MA2S111 TX 1SV288 TPH2 MA2S111 TX CR 613 4 935 MHz CR 679 3 579545 MHz CD54 101KC NL 252018T 101J NL 252018T 100J NL 252018T 100J NL 252018T 100J NL 252018T 100J NL 252018T 100J S Surface mount
95. STOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR S RESISTOR NL 252018T 390J NL 252018T 100J ERJ2GEJ 103 X 10 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 680 X 68 Q ERJ2GEJ 103 X 10 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 471 X 470 Q ERJ2GEJ 680 X 68 Q ERJ2GEJ 104 X 100 ERJ2GEJ 124 X 120 kQ ERJ2GEJ 474 X 470 kQ ERJ2GEJ 104 X 100 ERJ2GEJ 224 X 220 kQ ERJ2GEJ 333 X 33 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 105 X 1 MQ ERJ2GEJ 474 X 470 kQ ERJ2GEJ 823 X 82 kQ ERJ2GEJ 823 X 82 kQ ERJ2GEJ 823 X 82 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 124 X 120 kQ ERJ2GEJ 224 X 220 kQ ERJ2GEJ 124 X 120 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 154 X 150 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 105 X 1 MO ERJ2GEJ 105 X 1 MO ERJ2GEJ 474 X 470 kQ ERJ2GEJ 474 X 470
96. The audio IF signal from FI901 pin 3 is applied to the TV IF IC 10901 pin 9 as the SIF signal and is amplified and phase detected in the IC The phase detected signal is out put from pin 15 and is fed back to pin 13 via FI902 The fil tered signal is applied to the limitter amplifier section and FM detector section in the TV IF IC The demodulated AF signals are output from pin 12 and are applied to the AF circuit LOGIC unit The video IF signal from FI901 pin 4 5 is applied to the TV IF IC 10901 pin 4 5 as VIF signal and is then amplified at the video IF amplifier in the TV IF IC The amplified signal is compared with the VCO frequency L902 C906 and is then applied to the phase detector section in the TV IF IC The detected signal is output from pin 22 as the video sig nal and then passed through the bandpass filter FI905 The filtered signal is amplified at Q854 and applied to the buffer amplifier Q855 The amplified signal is applied to the TFT LCD circuit LOGIC unit 4 1 6 AF AMPLIFIER CIRCUIT LOGIC UNIT The AF amplifier circuit amplifies the demodulated AF sig nals to drive a speaker While in FM and TV mode AF signals signal from the demodulator circuit RF unit are passed through the de emphasis circuit R118 C66 C68 with frequency charac teristics of 6 dB octave and are then applied to the pre amplifier Q31 via the bandpass filter Q30 While in AM mode
97. V 1SV308 C953 F 1 5 P C812 C814 C816 470 600 MHz 1 9 V 1 3P 5P 3P 3SK293 id FO 5 950 7 __ 150 LO Ps 4 D803 C951 0 001 6 R3V MA2S077 0 001 C874 0302 2SC5195 C954 L C955 C956 H Len d 56 i0 1 470 15 4 2 2 4 7 nH 0801 11 18 308 L57 27 nH 18026 100 C804 0817 0805 R805 C807 RFI 0 001 0 001 0 001 100 0 001 L58 39 nH L59 33 nH D853 R MA2S077 180P L854 5 6 nH 0861 0 001 0854 1SV308 C142P C161P D71 C851 C853 600 800 MHz 3 9 v 220 7 3SK293 0 0 12 MA2S077 1 21 1SV308 1P 15 P 18 P 10 P 330 470 MHz 0 8 V 330 lt R858 D852 R118 ere 100k 1SV286 2 2 k C28 AD L851 R852 C1427P 0 001 150 Q7 C39 3 3nH D851 47k UPA805T T 0 001 T R16 15286 1 C854 C855 R855 SEY 019 C21 L3 14 15 139 77713 p 47 k 72 001 100 0 001 18 P 18 P 12nH 18nH 18nH 18nH 299 R18 033 035 C36 C37 1P 0 001 0 001 C20 3 025 18 19 3P 18 nH 22 nH C395 C396 Q9 18P i MA2S077 034 475 390 47 P 2SC5231 R241 199286 R17 MA132WK C41 110 1 C22 C24 C26 R14 R102 ey 25P 77 55 47 nH Tap op OP 6 8 k BEDE 330 470 MHz 1 6 V E A 330 470 MHz 2 7 V C32 C59 0 001 0 001 0 001 0 001 C74 I C C31 i 0 001 C57 C58 J 9 001 330M T 100 P T 0 001 800 1150 MHz 0 8 V i C56 3 P 619 IC1UPC2757T C45 C47 C53 E A 1 RFI IFO 8 on
98. dulated AF signals are output from pin 9 and are applied to the AF circuit LOGIC unit WFM MODE The 3rd IF signal from the 3rd mixer bypasses the ceramic filter FI2 and fed back to the limiter amplifier section pin 5 The amplified signal is demodulated at the quadrature detector section pins 10 11 with detector coil L21 The AF signals are output from pin 9 and are applied to the AF circuit LOGIC unit By connecting R55 to R54 in parallel the output character istics of pin 12 RSSI change gradually Therefore the FM IF IC can detect WFM components 3rd IF filter 450 kHz Q121 3rd LO signal from R59 D121 IC3 pin 2 VCO unit R61 D122 C111 Limiter amp E gt C112 IC2 TA31136FN 9 10 C106 2nd IF signal from the IF lifier RF unit Q41 C113 I R56 C992 amplifier RF unit Q41 E R55 signal to the CPU lt Logic unit IC11 pin 12 FMAF or signal gt O WFM m to the AM FM switch circuit 24 RSSI signal to the CPU LOGIC unit D15 D18 Q42 1C1 14 Logic unit IC11 pin 7 2 TV MODE The amplifed signals at the 2nd IF amplifier Q857 are applied to the bandpass filter FI901 The filtered signals are applied to the TV IF IC IC901 as audio IF signal and the video IF signal separately IC901 is the video audio detector IC of the PLL sprit type which contains the video IF amplifier PLL video detector voice IF detector IF and RF AGC etc
99. e la Plaine Rue Brindejonc des Moulinais BP 5804 31505 Toulouse Cedex France Phone 561 36 03 03 Fax 561 36 03 00 URL http Awww icom france com Count us downloaded by www radioamatore info Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13703IZ CD 2000 Icom Inc
100. ection TRACC Outputs tracking control signal gt tracking control signal Outputs control signal for the RIT fre 10 FSET quency Outputs control signal for the CTCSS 1 TCON circuit LOGIC unit IC9 pin Low While the CTCSS is ON e level control signal for the AF CHGC Outputs battery charger control signal High While charging battery Outputs the AF mute switch LOGIC AMUTE unit Q37 control signal High While squelched CLOUT Outputs the cloning signal CLIN Input port for the cloning signal BEEP Outputs beep audio signals Outputs the 3V regurator control sig POWERC nals Low Power switch is pushed Outputs control signal for the AF amplifier regurator circuit 24 AFON High Activates the AF amplifier cir cuit Outputs control signal for the receiver regulator circuit Outputs the DC DC converter LOGIC DCDC C unit IC801 pin 2 control Low While color LCD is displayed Outputs control signal for the convert er circuit Low When frequencies above 1150 MHz are displayed Outputs control signal for the TV receive circuit Low While TV band receiving Outputs key and LCD backlight con trol signal High Lights ON Input port for connecting the external power supply detection Low While connecting the external power supply RESET Input port for the RESET signal I O port for the EEPROM LOGIC unit IC2 pin 1 serial clock Port _
101. ector output voltage adjustment L902 TV mode reference frequency adjustment CP6 TV mode reference frequency check point CP1 1st VCO lock voltage check point L63 2 2nd VCO voltage O 1 a EE 1st VCO lock voltage shift off check point E etal SH 0 999909099 22 sae L64 1st VCO lock voltage shift on adjustment CP3 Converter VCO lock voltage check point downloaded by v radioamatore info 5 3 RECEIVER ADJUSTMENTS The following adjustment must be peformed at the ADJUSTMENT MODE The S METER adjustment must be performed after RECEIVER SENSITIVITY ADJUSTMENT MEASUREMENT 00 POINT ME ADJUSTMENT ADJUSTMENT CONDITION VALUE POINT ASUREMENT UNIT LOCATION UNIT ADJUST RECEIVER 1 Displayed frequency LOGIC Connect the digital Maximum voltage Top DIAL SENSITIVITY TLch 30 100 MHz multi meter to the panel Connect an SSG to the antenna check point SD connector and set as Level 1 107 dBm Modulation OFF Receiving Displayed frequency TLch 64 900 MHz Connect an SSG to the antenna connector and set as Level 1 107 dBm Modulation OFF Receiving Same adjustments as step 1 2 for following frequencies 65 MHz TLch 65 100 MHz 107 900 MHz 108 MHz 108 100 MHz 173 900 MHz 174 MHz 174 100 MHz 224 900 MHz 330 MHz 330 100 MHz 469 900 MHz
102. erter LOGIC unit T1 The output signal is applied to the TFT driver LOGIC unit 16901 Common 15V converted from the VCC line by the DC DC converter LOGIC unit T1 The output signal is applied to the TFT LCD LOGIC unit DS54 4 5 PORT ALLOCATIONS 4 5 1 EXPANDER IC RF UNIT 1 5 Description Outputs low pass filter select signal Low When frequencies 0 5 to 1 9 MHz are displayed Outputs bandpass filter select signal B2C Low When frequencies 1 9 to 15 MHz are displayed Outputs bandpass filter select signal 7 Low When frequencies 15 to 30 MHz are displayed Outputs bandpass filter select signal 65MC Low When frequencies 65 to 108 MHz are displayed Outputs bandpass filter select signal 30MC Low When frequencies 30 to 65 MHz are displayed Outputs control signal for the VCO shift 10 SHIFT circuit VCO unit Q21 D61 High While the 1st VCO is shifting DBL1 Outputs control signal for the doubler1 circuit RF unit Q26 D65 D67 DBL2 Outputs control signal for the doubler2 circuit RF unit Q26 D66 D68 Outputs low pass and bandpass filters select signal Low When frequencies 470 to 600 MHz are displayed Outputs low pass and bandpass filters select signal Low When frequencies 600 to 750 MHz are displayed downloaded by yv radioamatore info 4 5 2 CPU LOGIC UNIT 1C11 Port Desoription Input port for the receiver s internal n d det
103. kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 104 X 100 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 471 X 470 Q ERJ2GEJ 105 X 1 MO ERJ2GEJ 105 X 1 MO ERJ2GEJ 333 X 33 kQ ERJ2GEJ 823 X 82 kQ ERJ2GEJ 472 X 4 7 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 474 X 470 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 474 X 470 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 124 X 120 kQ ERJ2GEJ 103 X 10 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 183 X 18 kQ ERJ2GEJ 183 X 18 kQ ERJ2GEJ 100 X 10 9 ERJ2GEJ 473 X 47 kQ ERJ2GEJ 153 X 15 kQ ERJ2GEJ 100 X 10 9 ERJ2GEJ 103 X 10 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 223 X 22 kQ ERJ2GEJ 473 X 47 kQ ERJ2GEJ 562 X 5 6 kQ ERJ2GEJ 101 X 100 Q ERJ2GEJ 184 X 180 kQ ERJ2GEJ 184 X 180 kQ ERJ2GEJ 222 X 2 2 kQ ERJ2GEJ 122X 1 2 kQ LOGIC UNIT 7030005240 7030005060 7030005310 7030005060 7030005210 7030005050 7030007340 7030005110 7030005050 7030005090 7030005090 7030000120 7030009290 7030000120 7030005000 7030005040 7030005050 7030005050 7030007570 7030007280 7030007570 7310003610 7030007350 7030005240 7030005240 7030005000 7030009980 7030008410 7030005050 7030005120 7030005220 7030005950 7030005090 7030009980 7310003600 7030005050 7030005060 7030005120 7030004990 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 7030004980 70
104. l 0 1 HV 32 mV Measuring range 0 01 10 V generator SSG 127 to 17 dBm Frequency range 1 3000 Hz Audio generator Measuring range 0 01 10 V Digital DC voltmeter Input impedance 10 or better H ENTERING ADJUSTMENT MODE Q Turn power OFF Input the square wave as illustration at page 5 2 to the SP jack RF unit J2 3 Push and hold the FUNC key and then turn power ON Oscilloscope NOTE When turning power OFF disconnecting the square wave cancelled the adjustment mode OPERATING ON THE ADJUSTMENT MODE Change the adjustment item or channel 4 or P Change the value DIAL FM TV FREQUENCY ADJUSTMENT OTH 2 ONLY When adjusting FM TV FREQUENCY need to remove the FM TV unit from the IC R3 as follow D Unsoldering 3 points A and 3 points 8 Pull up the FM TV unit REMOVING FM TV UNIT unsoldering here unsoldering here CONNECTION CLONE CIGND generator 1 8 3 5 mm 3 conductor plug When entering the adjustment mode input the square wave as below from the audio generator DC POWER CABLE CONNECTION Power supply 4 5 V 1A 5 2 PLL ADJUSTMENT TV RECEIVING SYSTEM REFERENCE FREQUENCY AND DETECTOR OUTPUT VOLTAGE adjustments must be per formed at ADJUSTMENT MODE MEASUREMENT 5 ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST 1ST VCO LOCK VOLTAGE SHIFT ON
105. lied to the AF circuit LOGIC unit for speaker and applied to the A V OUT jack RF unit J3 via the RF amplifier Q71 FM TV DETECTOR CIRCUITS FM TV UNIT IFIN signal from the 1st mixer circuit RF unit IC1 pin 6 OFMTV5 CP1 C18 IC2 FM TV DETECTOR IC VIDEO mis amp R8 R13 R15 R16 R6 L1 L3 R14 The detected signal downloaded by www radioamatore info 4 4 POWER SUPPLY CIRCUITS VOLTAGE LINE LINE DESCRIPTION BATV The voltage from the attached battery same voltage as the line battery volt Common 3V converted from VCC line by the 3V converter circuit LOGIC unit Q6 Q39 using the POWERC signal from the CPU LOGIC unit 1C11 pin 28 Common 3V converted from the VCC line by the 3V regulator circuit LOGIC unit IC3 The output voltage is applied to the RESET cir cuit LOGIC unit IC5 pin 2 Receive 3V controlled by the R3V regulator cir cuit LOGIC unit Q4 Q5 using the 3SC signal from the CPU LOGIC unit 1C11 pin 27 Common 4 5V converted from the VCC line by the DC DC converter LOGIC unit IC801 The output voltage is applied to the TFT driver LOGIC unit IC901 and the TFT back light dri ver LOGIC unit Q821 Common 5V converted from the VCC line by the DC DC converter LOGIC unit T1 The output voltage is applied to the OSD IC LOGIC unit IC902 etc Common 12V converted from VCC line by the DC DC conv
106. nted harmonic components The filtered 1st IF signal is applied to the 2nd mixer circuit FM AM C3F TV 1ST IF 240 1 MHz 241 85 238 35 MHz 30 799 995 MHz and 1321 2099 995 MHz range 800 1320 995 MHz and 2100 2450 095 MHz range The 1st LO signals are generated at the 1st VCO VCO unit Q22 Q23 D62 and are applied to the 1st mixer IC1 pin 3 directly or passed through the doubler circuit Q26 after being amplified at the buffer amplifier VCO unit IC4 1st IF signal to C234 the 2nd mixer circuit 1st IF signal to the FM TV unit R3V signal from the LOGIC unit 1st VCO signal from the 1st VCO circuit VCO unit 4 1 4 1ST IF AND 2ND MIXER CIRCUITS RF UNIT The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal The filtered each 1st IF signal from the bandpass filter are mixed with the 2nd LO signal at the 2nd mixer circuit 1 10 pin 1 to produce each 2nd IF signal depending on the receiving frequency In AM and FM mode the 2nd F signal 26 5 MHz passes through the band switching diode D71 and bandpass filter FI3 The filtered signals are then amplified at the 2nd IF amplifier 041 and are applied to the demodulator circuit In WFM mode the 2nd IF signal 13 25 MHz passes through the band switching diode D72 and bandpass filter FI4 The filtered signal is then amplified at the 2nd IF amplifier 041 and is applied to the demodulator circuit
107. oint J R902 x Video synchronous adjustment Falli S 3 8 3 E O n R805 u O DC DC voltage adjustment 5V dj DC DC voltage check point s el O O LEH ls TOP VIEW BOTTOM VIEW FM TV frequency check point Need to solder as shown right Standard signal generator Ogi i L2 FM TV frequency adjustment Solder CP2 SECTION 6 PARTS LIST RF UNIT ORDER Li NN LPC2757T E3 TA31136FN EL 1110004020 1110003200 1130009670 1110004020 1110004480 1110005120 1130009370 1110005040 1530002280 5 IC 5 IC 5 IC 5 IC 5 IC 5 IC 5 IC 5 IC S TRANSISTOR BU2092FV E2 LPC2757T E3 LPC2758T E3 LPC2749TB E3 TB31242FN EL M52342FP 600C 25 4081 1107 5 RF UNIT ORDER Lil NN 1790001590 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790001260 1790000850 S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE S DIODE MA6S718 MA2S07 MA2S07 25077 25077 25077 25077 25077 25077 25077 25077 1530002600 S TRANSISTOR 2SC4215 TE85R 1590002430 S TRANSISTOR DTA144EE TL
108. or C1005 JB 1C 103K T A C1608 JB 1C 104KT N C1005 JB 1C 103K T A 4030014200 4030014120 4030013850 4030014220 4030014220 4030013970 4030009820 4030009820 4030013850 4030011810 4030013850 4030011600 4030011600 4030009820 4030009820 4030009820 4030014130 4030014130 4030009820 4030009820 4030009820 4030014100 4030013850 4030013850 4030013850 4030013850 4030011600 4030013850 4030013850 4030013850 4030013850 4030013850 4030013850 4510007130 4030013850 4030013850 4030014180 4030014180 4030013850 4030014020 4030013850 4030014020 4030014050 4030014080 4030014150 4030014150 4030014170 4030014050 4030014030 4030014080 4030014130 4030014340 4550006680 4030013850 4030013850 4030013850 4030014080 4030014020 4030014080 4030014030 4030014000 4030014030 4030013850 4030013850 4030014180 4030013850 4030013850 4030013850 4030014320 4030013850 4030013850 4030014000 4030009820 4030014170 4030014130 4030014440 4030014210 4030014200 4030014330 4030014320 4030013850 4030016900 S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC S CERAMIC ECUE1H101JCQ ECUE1H100CCQ ECUE1E102KBQ ECUE1E471KBQ ECUE1
109. splayed frequency 2 channel Mode TV mode Push and hold FUNC key and then push or V key Displayed frequency 2 channel Mode TV Receiving Displayed frequency 2 channel Mode TV Receiving OSD 1 FREQUENCY Displayed frequency 2 channel Mode TV Receiving Remove the FM TV unit Solder 2 to short the junction point as shown next page Connect a 5 V power supply to the FMTV5 terminal J1 pin 2 Connect an SSG to the IFIN ter OTH 2 only minal on the PCB and set as Frequency 426 05 MHz Level 1 mV 47 dBm Modulation OFF Receiving voltmeter check point 5V point CP1 LOGIC Front panel Display FM TV Connect the digital voltmeter CP2 to to MEASUREMENT UNIT LOCATION Front Display panel LOGIC Connect the digital the Connect the oscillo scope to the check the This output level of the standard signal generator SSG is indicated as SSG s open circuit ADJUSTMENT UNIT ADJUST The LCD lights ON Set waveform as LOGIC R902 below Set the same space LOGIC C935 both left side and right side on the display as sample display same width downloaded by www radioamatore info LOGIC UNIT e UNIT C935 OSD frequency adjustment CP1 Video synchronous check p
110. t The signal is passed through the bandpass filter FI1 to suppress unwanted signal and then applied to the IF amplifier IC1 pin 4 The amplified signal is applied to the FM TV detector IC IC2 pins 24 and 25 The FM TV detector IC contains the AGC amplifier loop amplifier video amplifier etc The video and audio signals are output from the FM TV detector separately VIDEO SIGNAL The detected video signal from the FM TV IC IC1 is ampli fied at the buffer amplifier Q21 and then applied to the amplifier IC21 pin 1 and 8 The amplified signal is applied to the video selector IC 1222 pin 1 and 3 to obtain 6 dB amplification The amplified signal is output from the video selector IC pin 7 and is then applied to the buffer amplifi er RF unit Q855 via the VIDEO signal The amplified sig nal is applied to the TFT LCD circuit on the LOGIC unit AUDIO SIGNAL The oscillator Q51 C53 C55 C57 051 052 oscillates 14 28 MHz signal The detected audio signal from the FM TV IC IC1 is amplified at the buffer amplifier and is then applied to the mixer Q41 The signal is mixed with oscillat ed 14 28 MHz signal to produce the 13 25 MHz IF signal at the mixer The IF signal passes through the band switching diode RF unit D72 and bandpass filter RF unit FI4 The filtered signal is amplified at the 2nd IF amplifier RF unit Q44 and is applied to the FM IF IC RF unit IC2 pin 16 The detected signal is app

IC-R3 Service manual

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