Home

M-550 Power Service Manual

1. 30 uis awos aaya cavit LE A Ww y v seee aava 1041802 Airvno 353080 NG OO 391 4 Xs HN IN i did a o s0ssizr 100 igo L 899 2 Wo ax ON onmvao sns 3005 id perce ES L bus gt X00 106MS Tra ow ANOTOHI3T0L 598 apa 9ZZOOLE SOOS ip DA 0198 axo win ATEL uno ocio TN TON We GON 759 we OSG N YIINI Mg ios p L soon E Eg 210 Em uo e TELVA uu x EH l 220 Y00S9 Vea 330 NO ow ni eee LLLI anvanoo Xi AS TEAS NEE wee ZEZSN Y N ro 4100 iak pra ssl FA SEVIS NB KO 10070 ko yas d Po V 1v00 EZE SED Piro 5 tara esta EDS Oza ISYIT Two T Peza boo cra ozz E 1000 Lao ML pr zoey 9229 qoiz a LE pean sisa pos ro Ld jk NIY9 9M sie dOZZ dote ole T sees vxo EEES veto T me peral onp ro g van LY000 M i aud d a 088f0LY ae UV 99 ka ol taro E 5 1087 VD j E di aoo d c pim i mS Mz 08i dica i NEDEY ae Fra D mb E ESA HA ee L029 y 6g er Z6 Z0 01 die Dn TEZ MEM Co ES toro 1 2 2051 Hegosa 14 1224 mau
2. 15A 27 145 15 AM FM 66 27 715 AM FM 16 27 155 AM FM 67 27 725 AM FM 17 27 165 AM FM 68 27 735 AM FM 18 27 175 AM FM 69 27 45 AM FM 19 27 185 AM FM 70 27 55 AM FM 19A 27 195 19 AM FM 71 27 765 AM FM 20 27 205 AM FM 72 27 775 AM FM 21 27 215 AM FM 73 27 185 AM FM 22 27 225 AM FM 74 27 795 AM FM 23 27 255 AM FM 75 27 805 AM FM 24 27 235 AM FM 76 27 815 AM FM 25 27 245 AM FM 77 27 825 AM FM 26 27 265 AM FM 78 27 835 AM FM 27 27 275 AM FM 79 27 845 AM FM 28 27 285 AM FM 80 27 855 AM FM 29 27 295 AM FM 81 27 865 AM FM 30 27 305 AM FM 82 27 875 AM FM 31 21 315 AM FM 83 27 885 AM FM 32 27 325 AM FM 83A 27 895 83 AM FM 33 27 335 AM FM 84 27 905 AM FM 34 27 345 AM FM 85 27 915 AM FM 35 27 355 AM FM 86 27 925 AM FM 36 27 365 AM FM 87 27 935 AM FM 37 27 375 AM FM 87A 27 945 87 AM FM 38 27 385 AM FM 88 27 955 AM FM 39 27 395 AM FM 89 27 965 AM FM 40 27 405 AM FM 90 27 975 AM FM 41 27 415 AM FM 91 27 985 AM FM 42 27 425 AM FM 91A 27 995 91 AM FM 43 27 435 AM FM 92 28 005 AM FM 43A 27 445 43 AM FM 93 28 015 AM FM 44 27 455 AM FM 94 28 025 AM FM 45 27 465 AM FM 95 28 035 AM FM 46 27 475 AM FM 95A 28 045 95 AM FM 47 27 485 AM FM 96 28 055 AM FM 47A 27 495 47 AM FM 97 28 065 AM FM 48 27 505 AM FM 98 28 075 AM FM 49 27 515 AM
3. CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 51 27 535 AM FM 2 26 975 AM FM 52 27 555 AM FM 3 26 985 AM FM 53 27 565 AM FM 4 27 005 AM FM 54 27 575 AM FM 5 27 015 AM FM 55 27 585 AM FM 6 27 025 AM FM 56 27 605 AM FM 7 27 035 AM FM 57 27 615 AM FM 8 27 055 AM FM 58 27 625 AM FM 9 27 065 AM FM 59 27 635 AM FM 10 27 075 AM FM 60 27 655 AM FM 11 27 085 AM FM 61 27 665 AM FM 12 27 105 AM FM 62 27 675 AM FM 13 27 115 AM FM 63 27 705 AM FM 14 27 125 AM FM 64 27 685 AM FM 15 27 135 AM FM 65 27 695 AM FM 16 27 155 AM FM 66 217 119 AM FM 17 27 165 AM FM 67 27 725 AM FM 18 27 175 AM FM 68 21 735 AM FM 19 27 185 AM FM 69 27 45 AM FM 20 27 205 AM FM 70 21 5b AM FM 21 27 215 AM FM 71 27 765 AM FM 22 27 225 AM FM 72 27 775 AM FM 23 2 255 AM FM 73 27 785 AM FM 24 27 235 AM FM 74 27 795 AM FM 25 27 245 AM FM 75 27 805 AM FM 26 27 265 AM FM 76 27 815 AM FM 27 27 275 AM FM 77 27 825 AM FM 28 27 285 AM FM 78 27 835 AM FM 29 27 295 AM FM 79 27 845 AM FM 30 27 305 AM FM 80 27 855 AM FM 31 27 315 AM FM 81 27 865 AM FM 32 27 325 AM FM 82 27 875 AM FM 33 27 335 AM FM 83 27 885 AM FM 34 27 345 AM FM 84 27 905 AM FM 35 27 355 AM FM 85 27 915 AM FM 36 27 365 AM FM 86 27 925 AM FM 37 27 375 AM FM 87 27 935 AM FM 38 27 385 AM FM 88 27 955 AM FM
4. INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date BAND 07 ENGLAND 40CH FM 4W UK FREQUENCIES EC 40CH FM 4W CEPT CH Frequency MHz Modulation CH Frequency MHz Modulation 1 27 60125 FM 1 26 965 FM 2 27 61125 FM 2 26 975 FM 3 27 62125 FM 3 26 985 FM 4 27 63125 FM 4 27 005 FM 5 27 64125 FM 5 27 015 FM 6 27 65125 FM 6 27 025 FM 7 27 66125 FM 7 27 035 FM 8 27 67125 FM 8 27 055 FM 9 27 68125 FM 9 27 065 FM 10 27 69125 FM 10 27 075 FM 11 27 170125 FM 11 27 085 FM 12 27 71125 FM 12 27 105 FM 13 27 12125 FM 13 27 115 FM 14 27 13125 FM 14 27 125 FM 15 27 14125 FM 15 27 135 FM 16 27 15125 FM 16 27 155 FM 17 27 16125 FM 17 27 165 FM 18 27 117125 FM 18 27 175 FM 19 27 18125 FM 19 27 185 FM 20 2 19125 FM 20 27 205 FM 21 27 80125 FM 21 27 215 FM 22 27 81125 FM 22 27 225 FM 23 27 82125 FM 23 27 259 FM 24 27 83125 FM 24 27 235 FM 25 27 84125 FM 25 27 245 FM 26 27 85125 FM 26 27 265 FM 27 27 86125 FM 27 27 215 FM 28 27 87125 FM 28 27 285 FM 29 27 88125 FM 29 27 295 FM 30 27 89125 FM 30 27 305 FM 31 27 90125 FM 31 27 315 FM 32 27 91125 FM 32 27 325 FM 33 27 92125 FM 33 27 335 FM 34 27 93125 FM 34 27 345 FM 35 27 94125 FM 35 27 355 FM 36 27 95125 FM 36 27 365 FM 37 27 96125 FM 37 27 375 FM 38 27 97125 FM 38 27 385 FM 39 27 98125 FM 39 27 395 FM 40 2
5. IF section and 2 IF section The PLL synthesizer supplies first local frequency 16 270 16 710 MHz for EU and 16 90625 MHz 17 29625 MHz for UK With the provided first local frequencies Q105 Q106 mixes the incoming RF signal to generate first IF signal Mixed signals were filtered with the XF101 10 695 MHz crystal filter and other tuning circuits Output signal of mixer is filtered with CF101 455 KHz ceramic filter The 455 KHz signal from the 2 IF filter was amplified and limits internaly After amplification the signals fed the quadrature detector loop L104 Then we can see the recovered audio signals on Pin 9 for FM of IC1 With the amplitude of recovered signals Q108 serves as an audio amplifier For AM signal Will be pass filter CF1 and induced to Q110 Q111 respective and detected to voice signal by D111 TROUBLESHOOTING HINTS Symptom Probable Cause Remedy e Defective power switch VR102 e Replace Unit does not e Blown fuse e Replace work at all e Broken DC power cord e Replace e Defective IC3 e Replace No output from e Defective external speaker jack e Poor connection on microphone connector e Defective push switch on microphone e Repair or replace e Repair or replace e Repair or replace speaker at all e Defective internal speaker e Replace e Defective VR102 IC104 other components e Replace the defective components e Measure all the voltage of IC 104 with voltage Replace No noise on
6. 2 CH9 OFF Figure 4 Suppression of the 2 harmonic frequency level must be lower than 60 dB Check for the other channels Frequency check Connect dummy load CT201 Be sure that the MIC Transmit and frequency counter indication of the Volume optional though coupler to RF transmitter frequency 3 Squelch optional powermeter Connect RF is 27 185MHz 300Hz CH selector 19 powermeter to EXT ANT on the frequency CH9 OFF jack on the set counter Figure 5 Created by Approved by Rev No For Stage Release Date Page 9 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date TX power adjustment Connect dummy load RV1 Adjust until Volume optional and oscilloscope through 3 6 4 Watts Squelch optional Coupler to RF 4 CH selector 19 powermeter connect CH9 OFF audio generator to microphone jack Figure 6 Figure 3 Created by Approved by Rev No For Stage Release Date Page 10 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 44 Figure 4 RECEIVER SECTION Test Equipment Required e RF Signal generator RFSG e SSVM e Distortion meter e DC power supply ALIGNMENT PROCEDURE Step Setting Connection Adjuster Adjust for Audio output adjustment Connect RF signal L3 Maximum indication MIC Receive generator to EXT ANT L4 on SSV
7. FM 32 28 425 AM FM 82 28 925 AM FM 33 28 435 AM FM 83 28 935 AM FM 34 28 445 AM FM 84 28 945 AM FM 35 28 455 AM FM 85 28 955 AM FM 36 28 465 AM FM 86 28 965 AM FM 37 28 475 AM FM 87 28 975 AM FM 38 28 485 AM FM 88 28 985 AM FM 39 28 495 AM FM 89 28 995 AM FM 40 28 505 AM FM 90 29 005 AM FM 41 28 515 AM FM 91 29 015 AM FM 42 28 525 AM FM 92 29 025 AM FM 43 28 535 AM FM 93 29 035 AM FM 44 28 545 AM FM 94 29 045 AM FM 45 28 555 AM FM 95 29 055 AM FM 46 28 565 AM FM 96 29 065 AM FM 47 28 575 AM FM 97 29 075 AM FM 48 28 585 AM FM 98 29 085 AM FM 49 28 595 AM FM 99 29 095 AM FM 50 28 605 AM FM 00 29 105 AM FM Created by Approved by Rev No For Stage Release Date Page 45 65 INTEK Model No 3399 Customer M 550 Power H BAND 16 SPECIAL BAND 100CH AM FM 4W Drawring No Rev Date CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 305 AM FM 51 25 805 AM FM 2 26 295 AM FM 52 25 795 AM FM 3 26 285 AM FM 53 25 785 AM FM 4 26 275 AM FM 54 25 775 AM FM 5 26 265 AM FM 55 25 765 AM FM 6 26 255 AM FM 56 25 755 AM FM 7 26 245 AM FM 57 25 745 AM FM 8 26 235 AM FM 58 25 735 AM FM 9 26 225 AM FM 59 25 725 AM FM 10 26 215 AM FM 6
8. Model No 3399 Drawring No Customer M 550 Power Rev Date REF PIN TX RX 0 KDS184 1 0 0 D2 3 6 KDS184 2 5 s FI E Z x ye e E m o m ON cogo KDS184 5 4 6 5 4 D104 KDS184 mI oo D3 0 7 D111 0 4 KDS184 0 6 0 3 KDS226 0 m ew D4 1 5 0 D203 0 KDS184 0 7 0 3 KDS184 2 7 m Ulo ajo D5 0 0 8 0 0 8 D402 KDS184 0 4 0 4 KDV251 D8 0 0 D403 KDS184 0 4 0 4 KDV251 D9 0 3 D407 1 7 KDS184 0 8 KDS184 5 D12 D413 0 KDS184 KDS181 0 D101 DZ201 0 3 0 3 KDS226 1N5237 8 6 8 6 DZ1 DZ2 0 1N5231 5 1 5 1 1N5232 0 DZ401 0 0 10 6 1N5232 5 6 5 6 9 8 D531 0 0 1N4004 13 2 13 2 A K A K A K A K m olo ojo r gt oo mI ele m oo ojollo o m ojo mI oo m o o m ulo m e e D202 1N5404 m Created by Approved by Rev No For Stage Release Date Page 61 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date SEMICONDUCTOR LEAD IDENTIFICATION AND IC INTERNAL CONNECTIONS INTERATED CIRCUITS IC9 24LLCO2 IC3 EFHP5830AD BU2630F MG 3361 8 PIN AOS gt b A AN j IC104 UTC TDA2003 DIODES KDV251 1N4004 1N4148 1N5232 1N5404 1N5237 7 K Ll TRANSISTORS KTK211 KRC101S KRC110 2SC2314 2SC2078 KTB1367 KTC3876 KTC3880 KTC3875 3880 KRC101 104 STG2412G s Ba
9. 5KHz CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 960 AM FM 51 27 530 AM FM 2 26 970 AM FM 52 27 550 AM FM 3 26 980 AM FM 53 27 560 AM FM 4 27 000 AM FM 54 27 570 AM FM 5 27 010 AM FM 55 27 580 AM FM 6 27 020 AM FM 56 27 600 AM FM 7 27 030 AM FM 57 27 610 AM FM 8 27 050 AM FM 58 27 620 AM FM 9 27 060 AM FM 59 27 630 AM FM 10 27 070 AM FM 60 27 650 AM FM 11 27 080 AM FM 61 27 660 AM FM 12 27 100 AM FM 62 27 670 AM FM 13 2 110 AM FM 63 27 700 AM FM 14 27 120 AM FM 64 27 680 AM FM NG 27 130 AM FM 65 27 690 AM FM Created by Approved by Rev No For Stage Release Date Page 38 7 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date 16 27 150 AM FM 66 27 710 AM FM 17 27 160 AM FM 67 27 720 AM FM 18 27 170 AM FM 68 27 730 AM FM 19 27 180 AM FM 69 27 740 AM FM 20 27 200 AM FM 70 27 750 AM FM 21 27 210 AM FM 71 27 760 AM FM 22 27 220 AM FM 72 27 770 AM FM 23 27 250 AM FM 73 27 780 AM FM 24 27 230 AM FM 74 27 790 AM FM 25 27 240 AM FM 75 27 800 AM FM 26 27 260 AM FM 76 27 810 AM FM 27 27 270 AM FM 77 27 820 AM FM 28 27 280 AM FM 78 27 830 AM FM 29 27 290
10. Created by Approved by Rev No For Stage Release Date Page 62 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date KDS184 KIA324 RD16HHF1 K A Created by Approved by Rev No For Stage Release Date Page 63 65 INTEK Model No 3399 Drawring No Customer 3 Bev Date M 550 Power Explode view Part list NO PART NO NAME amp DESCRIPTION QTY REMARK 1 623 344 TAPPI NG SCREW BH 3X8 2S BLK 3 SPK MTG 2 633 082 TAP TITE SCREW BH3X6 BLK 4 Cover MTG 3 633 152 TAP TITE SCREW BH3X4 3S BLK 2 Cover MTG 4 719 072 G UPPER COVER SECC PVC T 0 75 1 5 719 073 B COVER BOTTOM SPC VIN SHT TO 75 1 6 730 015 A HOLDER SPK EGI T1 USCOATING 3 3 891 590 CUSHION 25X25XT5 RUBB SPO BLK STI 1 8 900 708 FELT amp 77XT0 3 FELT 1 9 901 794 A FELT 8X45XT0 3 FELT STIC ALAN4 1 10 905 505 FELT 10X130XT0 5 FELT STIC 4 11 907 546 FELT T0 3 BLACK 15X120 1 12 611 095 MACHI NE SCREW FH 2 6X5 ZN PLAT 4 PCB MTG 13 801 822 ESC ABS 94HB BLACK 1 14 814 552 A WINDOW ACRYL CLEAR 1 15 826 143 KNOB VOL ABS 94HB BLK 4 16 826 144 KNOB CH ABS 94HB BLK 1 17 826 459 KNOB ABS 94HB BLK 2 18 896 414 KEY PAD B SILI RUB
11. 105 AM FM 32 27 325 AM FM 13 27 115 AM FM 33 27 335 AM FM 14 27 125 AM FM 34 27 345 AM FM 15 27 135 AM FM 35 27 355 AM FM 16 27 155 AM FM 36 27 365 AM FM 17 27 165 AM FM 37 27 375 AM FM 18 27 175 AM FM 38 27 385 AM FM 19 27 185 AM FM 39 27 395 AM FM 20 27 205 AM FM 40 27 405 AM FM Created by Approved by Rev No For Stage Release Date Page 28 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date BAND 02 ITALY 36CH AM FM 4W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 19 27 185 AM FM 2 26 975 AM FM 20 27 205 AM FM d 26 985 AM FM 21 27 215 AM FM 4 27 005 AM FM 22 27 225 AM FM 5 27 015 AM FM 23 27 255 AM FM 6 27 025 AM FM 24 27 245 AM FM 7 27 035 AM FM 25 27 265 AM FM 8 27 055 AM FM 26 26 875 AM FM 9 27 065 AM FM 27 26 885 AM FM 10 27 075 AM FM 28 26 895 AM FM 11 27 085 AM FM 29 26 905 AM FM 12 27 105 AM FM 30 26 915 AM FM T3 27 115 AM FM 31 26 925 AM FM 14 27 125 AM FM 32 26 935 AM FM 15 27 135 AM FM 33 26 945 AM FM 16 27 155 AM FM 34 26 955 AM FM 17 27 165 AM FM 35 26 855 AM FM 18 27 175 AM FM 36 26 865 AM FM Created by Approved by Rev No For Stage Release Date Page 29 65 INTEK Model No 3399 Drawring No Customer
12. 131 510 9X DISK CERAMIC 50PF NPO K 50 ICP 1 C321 94 131 564 8Y CHIP CERAMIC 5PF GRM39 COG150J 50 ICP 1 C45 95 131 575 8Y CHIP CERAMIC 50PF GRM39 COG151J 50 ICP si C317 337 96 131 834 2Y CHIP CERAMIC 8PF GRM39 COG180J 50 ICP 2 C5 417 97 132 259 8Y CHIP CERAMIC 22PF GRM39 COG220J 50 ICP 8 1 C254255413 98 132 260 8Y CHIP CERAMIC 7 220PF GRM39 COG221J 50 ICP 2 C313 338 99 132 704 3 DISK CERAMIC 270PF NPO271K 50 ICP 1 C327 00 132 734 0Y CHIP CERAMIC 27PF GRM39 COG270J 50 ICP 1 C117 01 132 735 1Y CHIP CERAMIC 270PF GRM39 COG271J 50 ICP 2 C325 412 02 133 350 1Y CHIP CERAMIC 330PF GRM39 COG331J 50 ICP 2 C313 334 03 133 616 2Y CHIP CERAMIC 36PF GRM39 COG360J 50 ICP 1 C421 04 133 930 5Y CHIP CERAMIC 39PF GRM39 COG390J 50 ICP 3 C301 303A 428 05 134 757 1Y CHIP CERAMIC 47PF GRM39 COG470J 50 ICP 2 C52 326 06 134 770 2Y CHIP CERAMIC 470PF GRM39 X7R471K 50 ICP 1 C324 333 07 135 021 4Y CHIP CERAMIC 5PF GRM39 COG050C 50 ICP 2 C5161 08 135 632 6Y CHIP CERAMIC 56PF GRM39 COG560J 50 ICP 2 C78 101 09 136 014 3Y CHIP CERAMIC 6PF GRM39 COG060D 50 ICP 2 C422426 O 136 839 2Y CHIP CERAMIC 68PF GRM39 COG680J 50 ICP 1 C21 1 136 840 2Y CHIP CERAMIC 680PF GRM39 X7R681K 50 ICP 2 C3 457 2 138 011 0Y CHIP CERAMIC 8PF GRM39 COG080D 50 ICP 2 C6077 3 138 232 3Y CHIP CERAMIC 82PF GRM39 COG820J 50 ICP 1 C447 4 139 103 5Y CHIP CERAMIC 91PF GRM39 COG910J 50 ICP 1 C328 Created by Approved by Rev No For Stage Release Date P
13. 17 26625 5592 25 13 980625 38 27 97125 6910 5 17 27625 5594 25 13 985625 39 27 98125 6914 5 17 28625 5596 25 13 990625 40 27 99125 6918 5 17 29625 5598 25 13 995625 3 DESCRIPTIONS OF EACH BLOCK A Introduction The synthesizer is implemented with the following Components PLL IC IC6 X TAL X901 VCO VARICAP DOIDE D402 IC3 is a cmos LSI that includes most of PLL block and driver the Q408 C51 C414 C417 C423 and L501 Varicap diode D402 are clapp oscillator circuit to operate as a VCO of the IC6 Q408 is a switching transistor to connect or disconnect the tuning capacitor in the VCO oscillator tank circuit for transmitter or receiver Q406 works as a buffer AMP for RX local frequencies 16 MHz and TX generating frequencies 13 MHZ B Reference frequency The crystal X1 10 240 MHz and other components of IC6 can make a reference frequency oscillator with internal amplifier C VCO Q408 and surrounding parts are consisting a clapp oscillator works as a VCO of IC6 the VCO can be oscillate over the required of 13 4825 MHz to 17 29625 MHz Created by Approved by Rev No For Stage Release Date Page 22 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date D Phase detector and VCO control The detector is a digital phase comparator which compares the phase of the reference signal with programmable divider output square waves and deve
14. 27 050 AM FM 58 26 800 AM FM 9 27 060 AM FM 59 26 770 AM FM 10 27 070 AM FM 60 26 760 AM FM 11 2 080 AM FM 61 26 750 AM FM 12 27 100 AM FM 62 26 730 AM FM 13 2 110 AM FM 63 26 720 AM FM 14 27 120 AM FM 64 26 710 AM FM 15 27 130 AM FM 65 26 700 AM FM 16 27 150 AM FM 66 26 680 AM FM 17 27 160 AM FM 67 26 670 AM FM 18 27 170 AM FM 68 26 660 AM FM 19 2 180 AM FM 69 26 650 AM FM 20 27 200 AM FM 70 26 630 AM FM 21 27 210 AM FM 71 26 620 AM FM 22 27 220 AM FM 72 26 610 AM FM 23 27 250 AM FM 73 26 600 AM FM 24 2 230 AM FM 74 26 580 AM FM 25 27 240 AM FM 75 26 570 AM FM 26 27 260 AM FM 76 26 560 AM FM 27 27 270 AM FM 77 26 550 AM FM 28 27 280 AM FM 78 26 530 AM FM 29 2 290 AM FM 79 26 520 AM FM 30 27 300 AM FM 80 26 510 AM FM 31 27 310 AM FM 81 26 500 AM FM 32 2 320 AM FM 82 26 490 AM FM 33 27 330 AM FM 83 26 480 AM FM 34 2 340 AM FM 84 26 470 AM FM 35 27 350 AM FM 85 26 460 AM FM Created by Approved by Rev No For Stage Release Date Page 40 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 36 27 360 AM FM 86 26 450 AM FM 37 27 370 AM FM 87 26 440 AM FM 38 2 380 AM FM 88 26 430 AM FM 39 27 390 AM FM 89 26 420 AM FM 40 27 400 AM FM 90 26 410 AM FM 41 26 950 AM FM 91 26 400 AM FM 42 26 940 AM FM 92 26 390
15. AM FM 43 26 930 AM FM 93 26 380 AM FM 44 26 920 AM FM 94 26 370 AM FM 45 26 910 AM FM 95 26 360 AM FM 46 26 900 AM FM 96 26 340 AM FM 47 26 890 AM FM 97 26 330 AM FM 48 26 880 AM FM 98 26 350 AM FM 49 26 870 AM FM 99 26 320 AM FM 50 26 860 AM FM 00 26 310 AM FM E BAND 13 SPECIAL BAND 100CH AM FM 4W 15 Private Channels CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 51 27 535 AM FM 2 26 975 AM FM 51A 27 545 51 AM FM 3 26 985 AM FM 52 27 555 AM FM 3A 26 995 03 AM FM 53 27 565 AM FM 4 27 005 AM FM 54 21 575 AM FM 5 27 015 AM FM 55 27 585 AM FM 6 27 025 AM FM 55A 27 595 55 AM FM 7 27 035 AM FM 56 27 605 AM FM TA 27 045 07 AM FM 57 27 615 AM FM 8 27 055 AM FM 58 27 625 AM FM 9 2 065 AM FM 99 27 635 AM FM 10 27 075 AM FM 59A 27 645 59 AM FM 11 27 085 AM FM 60 27 655 AM FM 11A 27 095 11 AM FM 61 27 665 AM FM 12 27 105 AM FM 62 27 675 AM FM 13 27 115 AM FM 63 27 705 AM FM 14 27 125 AM FM 64 27 685 AM FM 15 27 135 AM FM 65 27 695 AM FM Created by Approved by Rev No For Stage Release Date Page 4 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date
16. AM FM 79 27 840 AM FM 30 27 300 AM FM 80 27 850 AM FM 31 27 310 AM FM 81 27 860 AM FM 32 27 320 AM FM 82 27 870 AM FM 33 27 330 AM FM 83 27 880 AM FM 34 27 340 AM FM 84 27 900 AM FM 35 27 350 AM FM 85 27 910 AM FM 36 2 360 AM FM 86 27 920 AM FM 37 27 370 AM FM 87 27 930 AM FM 38 27 380 AM FM 88 27 950 AM FM 39 27 390 AM FM 89 27 960 AM FM 40 27 400 AM FM 90 27 970 AM FM 41 27 410 AM FM 91 27 980 AM FM 42 27 420 AM FM 92 28 000 AM FM 43 2 430 AM FM 93 28 010 AM FM 44 2 450 AM FM 94 28 020 AM FM 45 27 460 AM FM 95 28 030 AM FM 46 27 470 AM FM 96 28 050 AM FM 47 27 480 AM FM 97 28 060 AM FM 48 27 500 AM FM 98 28 070 AM FM 49 27 510 AM FM 99 28 080 AM FM 50 27 520 AM FM 00 28 100 AM FM Created by Approved by Rev No For Stage Release Date Page 39 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date D BAND 12 SPECIAL BAND 100CH AM FM 4W POLISH FREQUENCIES 5KHz CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 960 AM FM 51 26 850 AM FM 2 26 970 AM FM 52 26 840 AM FM 3 26 980 AM FM 53 26 830 AM FM 4 27 000 AM FM 54 26 820 AM FM 5 27 010 AM FM 55 26 810 AM FM 6 27 020 AM FM 56 26 790 AM FM 7 27 030 AM FM 57 26 780 AM FM 8
17. Audio Distortion a Less Than 8 1 KHz e nn 65 dB Adjacent ChamnelRejecti0n oocococccccncccncncccncncncncncnencncnanononenonenenonononennns 65 dB Signal Noise alu sas 45 dB Current Drain al Stand ana gica 325 mA 3 TRANSMITTER OMPI WE 4W O 13 2 V DC Mod OM AA AAP c dentes FM 1 6 KHz 0 2 KHz Frequency TESPONSO cuisine From 300 Hz to 2 5 KHz Output iIMpedance oooococccccncnccononononononononononenenenenenonononanonos RF 50 ohm Unbalance Signal Noise AMO E nnna 40 dB MIN eB pare a I 1300 mA Created by Approved by Rev No For Stage Release Date Page 3 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date OPERATION INSTRUCTIONS Having properly installed your batteries and hooked up the antenna you are now ready to operate your radio for optimum reception and voice transmission Turn the power ON with ON OFF switch Set the desired channel Adjust the squelch control knob to reduce any undesirable background noise when no signal is being received To do this select a channel where no signal are present or wait until signals cease on your channel Then rotate the squelch control knob clockwise to a point where the background noise disappears Note When the squelch is set properly the speaker will remain quiet until a signal is received In order to receive weak signals do not set the squelch too high Ad
18. FM 19 27 185 AM FM 69 26 655 AM FM 20 27 205 AM FM 70 26 635 AM FM 21 27 219 AM FM 71 26 625 AM FM 22 27 225 AM FM 72 26 615 AM FM 23 27 255 AM FM 73 26 605 AM FM 24 27 235 AM FM 74 26 585 AM FM 25 27 245 AM FM 75 26 575 AM FM 26 27 265 AM FM 76 26 565 AM FM 27 27 275 AM FM 77 26 555 AM FM 28 27 285 AM FM 78 26 535 AM FM 29 2 295 AM FM 79 26 525 AM FM Created by Approved by Rev No For Stage Release Date Page 37 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 30 27 305 AM FM 80 26 515 AM FM 31 27 315 AM FM 81 26 505 AM FM 32 27 325 AM FM 82 26 495 AM FM 33 2 335 AM FM 83 26 485 AM FM 34 27 345 AM FM 84 26 475 AM FM 35 27 355 AM FM 85 26 465 AM FM 36 27 365 AM FM 86 26 455 AM FM 37 27 375 AM FM 87 26 445 AM FM 38 27 385 AM FM 88 26 435 AM FM 39 27 395 AM FM 89 26 425 AM FM 40 27 405 AM FM 90 26 415 AM FM 41 26 955 AM FM 91 26 405 AM FM 42 26 945 AM FM 92 26 395 AM FM 43 26 935 AM FM 93 26 385 AM FM 44 26 925 AM FM 94 26 375 AM FM 45 26 915 AM FM 95 26 365 AM FM 46 26 905 AM FM 96 26 345 AM FM 47 26 895 AM FM 97 26 335 AM FM 48 26 885 AM FM 98 26 355 AM FM 49 26 875 AM FM 99 26 325 AM FM 50 26 865 AM FM 00 26 315 AM FM C BAND 11 SPECIAL BAND 100CH AM FM 4W POLISH FREQUENCIES
19. FM 99 28 085 AM FM 50 27 525 AM FM 99A 28 095 99 AM FM 00 28 105 AM FM Created by Approved by Rev No For Stage Release Date Page 42 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date F BAND 14 SPECIAL BAND 100CH AM FM 4W 10 Private Channels CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 51 26 415 AM FM 2 26 975 AM FM 52 26 425 AM FM 3 26 985 AM FM 53 26 435 AM FM 3A 26 995 03 AM FM 54 26 445 AM FM 4 27 005 AM FM 55 26 455 AM FM 5 27 015 AM FM 56 26 465 AM FM 6 27 025 AM FM 57 26 475 AM FM 7 27 035 AM FM 58 26 485 AM FM 7A 27 045 07 AM FM 59 26 495 AM FM 8 27 055 AM FM 60 26 505 AM FM 9 27 065 AM FM 61 26 515 AM FM 10 27 075 AM FM 62 26 525 AM FM 11 27 085 AM FM 63 26 535 AM FM 11A 27 095 11 AM FM 63A 26 545 63 AM FM 12 27 105 AM FM 64 26 555 AM FM 13 27 115 AM FM 65 26 565 AM FM 14 27 125 AM FM 66 26 575 AM FM 15 27 135 AM FM 67 26 585 AM FM 15A 27 145 15 AM FM 67A 26 595 67 AM FM 16 27 155 AM FM 68 26 605 AM FM 17 27 165 AM FM 69 26 615 AM FM 18 27 175 AM FM 70 26 625 AM FM 19 27 185 AM FM 71 26 635 AM FM 19A 27 195 19 AM FM 71A 26 645 71 AM FM 20 27 205 AM FM 72 26 655 AM FM 21 27 21
20. FOR TR 1 MICA 51 401 180 B P C B MAIN 146X152X1 6T FR4 1 1 1 52 401 220 B P C B ROTARY 13 9 X 14 4 X 16T FRA 1 1 53 401 182 A P C B VOLUME 80X28X1 6T XPC 94HB 1 54 401 183 A P C B LCD 148 2 X 44 X 1 6T XPC 94H 1 55 420 705 1Z JACK DC TC38 078 01 2 J4 101 56 431 249 7 SW SLIDE SKS 2301U 1 sw4 57 431 253 0 SLIDE SWITCH SKS 2201U 1 sw3 58 450 609 0 VR 50KA K161110 5M1112 PCB T 2 VR102 108 59 450 621 0Y VR B50K RV16AF 20 25K B50K 3 2 VR1 2 60 204 016 7 TRANSISTOR 25C2314 E ICP 1 Q303 61 200 345 3 MOS FET PA RD16HHF1 1 Q304 62 202 066 2 TRANSISTOR KTB1367 ICP 1 Q214 63 421 069 8 MIC CONNECTOR MIC 6PIN P SW 1561 ICP 1 B2 64 95B 009 G NAME LABEL POLYESTER 40 X 27 1 95B 009 G 65 ECHO CARD Option Created by Approved by Rev No For Stage Release Date Page 64 65 S Z OL B E 3 S e Rev Date M 550 Power 3399 Z oO o o gt E o gt n 3 Q 97e 2 FYT TE LA Y 9 Gy P Gi ofd w el A S eA S Aye A e e 5 NO un NO Ziz E ZA Eoo Os o 2a z 9 Sls aj 0 Qo nx ER S s 2 2 pe O Ol
21. IY REFERENCE NO REMARK 594 514 ECHO MODULE ASS Y 1 1 060 103 8Z CHIP RESISTOR 10K 1 10W 5 T 2012 5 R66 67 69 71 77 2 060 104 9Z CHIP RESISTOR 100K 1 10W 5 T 2012 1 R49 3 060 153 3Z CHIP RESISTOR 15K 1 10W 5 T 2012 2 R31 65 4 060 183 0Z CHIP RESISTOR 18K 1 10W 5 T 2012 1 R48 5 060 222 2Z CHIP RESISTOR 2 2K 1 10W 5 T 2012 1 R50 6 060 472 1Z CHIP RESISTOR 4 7K 1 10W 5 T 2012 1 R70 7 060 562 9Z CHIP RESISTOR 5 6K 1 10W 596 T 2012 1 R68 8 061 206 3 RESISTOR SEMIFIXED 20KB PC805M 1 RV3 9 061 508 8 RESISTOR SEMIFIXED 50KB PC805M 1 RV4 10 101 012 7Z ELECT CAPACITOR 10UF 16V 2096 5X11 2 C77 81 11 101 119 1 ELECT CAPACITOR 100UF 16V 20 6 3X7 1 C7 12 104 707 7Y ELECT CAPACITOR 4 7UF 50V 20 5X11 2 C78 80 13 104 771 4X ELECT CAPACITOR 47UF 16V 20 5X11 1 C44 14 130 170 0Y CHIP CERAMIC 0 1UF GRM40 Y5V104Z 25 5 C30 69 73 82 83 15 130 172 2Y CHIP CERAMIC 0 01UF GRM40 X7R103K 50 1 C74 Created by Approved by Rev No For Stage Release Date Page 55 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 16 130 315 6Y CHIP CERAMIC 0 0033UF GRM40 X7R332K 1 C76 17 130 329 8Y CHIP CERAMIC 0 0039UF GRM40 X7R392K 1 C79 18 135 626 1Y CHIP CERAMIC 560PF GRM40 COG561J 2 C85 75 19 202 112 0Y TRANSISTOR STC2412G 2 Q2B 2C 20 221 884 6 I C VOICE ECHO HT8970 1 IC5 21 401 190 A P C B ECHO 50 X35 X 1 6T XPC 94HB 1 22 422 413 0 CONNECTOR WAFER CONNECTOR 8PIN 1 23 539 04P A PACKING ASS Y 1 VOLTAGE C
22. enar WE speaker e Defective squelch circuit components RV102 p VR101 IC104 e Replace Squelch does not e Defective VR108 RV2 IC2 e Replace the defective components walk e Re adjust Created by Approved by Rev No For Stage Release Date Page 6 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date No modulation e Defective VR1 e Defective microphone e Poor audio output and defective modulation microphone amplifier components IC103 e Defective microphone connector components e Defective ALC circuit D413 D414 e Replace e Replace e Replace the defective components e Replace e Replace the defective LCD display does e Defective RED wire fuse e Replace not work e Defective IC3 Q1 02 03 04 Replace Channel selector doesnot work e Defective IC3 SW7 e Replace EMG CH9 19 e Defective EMG SW e Replace does not work e Defective IC3 e Replace Created by Approved by Rev No For Stage Release Date Page 7 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date ALIGNMENT PROCEDURE Step Setting Connection Adjuster Adjust for Frequency adjustment MIC Receive Volume optional Frequency counter 1 Squelch optional to dummy load CT201 27 185MHz 300Hz CH selector 19 EU Fig
23. nou s ap gi anya ps xv veison ed s Ng ps ae i given n 2 Una 8 i TW Xr NI XI WX E ka gio na 3 Lo J WNSIS X8 WHOS XE WHOS XE ka gt aan OnE Es xx a T ISO 501 Toso WIT Toso WDT E AN at 8 E m AOTd MOTE HOTS 0K03 MD 2 i Lap Me T mE t T EOE EE os OW AY KI JOON AY XI ON mv xi L229 000 POSLVLY YEISON XE Ne 3 87 m ST En Wi bess SH os yozz NT us Hii erar oT 208 de ia S V vE Y UNVE T prere ca EET J ENTE 7 47i sw sw m ILI ET D a m 2 Lo UL E 521898 O E pm i nah ob TI A mn aM coo p3 NT bia 391 01 a liM OZIPZOLS 39 4 100 YOSIV DN A e ax 391 01 HT 400 yola y 2T 0 o gv LO ona nal on T TWNOS ja EJ ham SF Ast NOT roven AY oor 2 i al ki 4 XI 8 A zoza Ery Lr00 022 CGIM LvOO wzz al 100 zvoojo9s L yee at Oly m rec i 922218 SHIT SHE ELO SPLA 8019 iom BHi inum ALA 309 282 YAN Abi use 29 0 YO S Grind xor ara Coy su l ssa 10070 922501 pro 39 0 Si pol na 3 89 100 89 Fresa 100 Y isszoor S022 uo 9 99 a Lasa H 2 i ozo va H 2097 VU S eoi hip sus Zop8s0zE MES Taa reisg doc ijo Era ES US wo jns eed I xe vou t 99v s nb uo d 391 24 ania Ogacoly En b Sl ano EA Ka S suwzols wo 929 ne mo pal wee Di L9 aora S95 01 al YINV3dS dar zoz LGIA B Tax v Onve Lal 100 E Ni wwo 298 person za AOT 391 ozz 1 mal rozo xy 220 0 t HH uz 9129 NGZ Imozz NA EL na z Pes Y Q S vy sito 998 Tabla 1029 Na God UNS lo lo lo lo le fe po ES VAOS ZN ior Loza AMI t ioca ol a e kabet
24. sz ee oob wis dtt mosaic 55558525 f 1 7 E oro ubo tao Baas 2828 gs il P 23 08 27 aoz 289 1021 u i i ole wol Soz m E 18070 ieccow 19 TS sey WT so Pal 740 0 L vo auiszais aris RAE kaa Ng sa va 391 0001 39 077 989 ano suo 322825285 y 7 yr Sio azo a P CEEEEEEE og ts BEREEREE A am angg ay HA I peison m ssf 652 ZOLA xm Eli fp E vela 100 1007088291 ib Y8lsqx E diego Ot wee 100 010 varor pou aze n era ozirzos l i i31va 03A08ddV ON 023 Tu Ro 8 9 080038 NOGIATE ECHO A sch 1 Wed Nov 15 08 46 32 2006 ECHO Circuit in M 550 a o c o a 2 x Created by Approved by Rev No For Stage Release Date Page 16 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date PLL CIRCUIT BLOCK DIAGRAM 1 INTRODUCTION The frequencies for transmitter and receiver first local frequencies are all derived from a single 10 240 MHz crystal by means of a phase locked loop The first local oscillator frequencies are 16 270 MHz CH 1 to 16 710 MHz CH 40 for EU and 16 90625 MHz CH 1 to 17 29625 MHz CH 40 for UK The second local frequency is fixed at 10 240 MHz to generate second IF 455 KHz During transmit The VCO of the PLL operates 13 4825 MHz CH 1 to 13 7025 MHz CH 40 for EU 13 800625 MHz CH 1 to 13 995625 MHz CH 40 for UK the VCO frequency gose to the double circuit Q301 L301 L302 which doubles the frequency to generate
25. 0 01UF GRM39 X7R103K 25 ICP 40 C10 22 25 26 38 39 40 43 47 49 50 56 63 71 102 112 120 129 137 138 139 147 217 227 231 234 236 241 256 302 304 308 409 424 427 434 438 443 531 532 80 130 A75 8Y CHIP CERAMIC 0 001UF GRM39 X7R102K 50 ICP 7 C54 67 115 144 221 226 446 81 130 B09 9Y CHIP CERAMIC 0 1UF GRM39 X7R104K 16 ICP 15 C8 29 36 53 57 72 74 122 127 128 142 451 453 458 R5 82 130 261 9Y CHIP CERAMIC 0 022UF GRM39 X7R223K 50 ICP 4 C27 37 59 306 83 130 292 7Y CHIP CERAMIC 0 22UF GRM39 X7R224K ICP 2 C215 500A 84 130 341 8Y CHIP CERAMIC 0 033UF GRM39 X7R333K 16 ICP 1 C136 85 130 432 7Y CHIP CERAMIC 0 0047UF GRM39 X7R472K 50 ICP 4 C65 146 315 316 86 130 440 4Y CHIP CERAMIC 0 047UF GRM39 Y5V473Z 25 ICP 13 C19 35 62 70 135 141 143 145 222 248 314 322 323 Created by Approved by Rev No For Stage Release Date Page 50 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date 87 130 6201 CHIP CERAMIC 0 0068UF GRM39 X7R682K 50 ICP 1 C454 88 130 630 9Y CHIP CERAMIC 0 068UF GRM39 X7R683K 16 ICP 2 C411455 89 131 092 8Y CHIP CERAMIC 10PF GRM39 COG100D 50 ICP 6 C42028 31 114 425 90 131 093 9Y CHIP CERAMIC 100PF GRM39 COG101J 50 ICP 14 C6 34 41 46 66 250 251 252 253 307 318 414 418 423 91 131 149 7Y CHIP CERAMIC UF GRM39 Y5V105Z 50 1 C17 92 131 240 5Y CHIP CERAMIC 2PF GRM39 COG120J 50 ICP 1 C75 93
26. 0 25 715 AM FM 11 26 205 AM FM 61 25 705 AM FM 12 26 195 AM FM 62 25 695 AM FM 13 26 185 AM FM 63 25 685 AM FM 14 26 175 AM FM 64 25 675 AM FM 15 26 165 AM FM 65 25 665 AM FM 16 26 155 AM FM 66 26 655 AM FM 17 26 145 AM FM 67 25 645 AM FM 18 26 135 AM FM 68 25 635 AM FM 19 26 125 AM FM 69 25 625 AM FM 20 26 115 AM FM 70 25 615 AM FM 21 26 105 AM FM 71 25 605 AM FM 22 26 095 AM FM 72 25 595 AM FM 23 26 085 AM FM 73 25 585 AM FM 24 26 075 AM FM 74 25 575 AM FM 25 26 065 AM FM 75 25 565 AM FM 26 26 055 AM FM 76 25 555 AM FM 27 26 045 AM FM 77 25 545 AM FM 28 26 035 AM FM 78 25 535 AM FM 29 26 025 AM FM 79 25 525 AM FM 30 26 015 AM FM 80 25 515 AM FM 31 26 005 AM FM 81 25 505 AM FM 32 25 995 AM FM 82 25 495 AM FM 33 25 985 AM FM 83 25 485 AM FM 34 25 975 AM FM 84 25 475 AM FM 35 25 965 AM FM 85 25 465 AM FM 36 25 955 AM FM 86 25 455 AM FM 37 25 945 AM FM 87 25 445 AM FM 38 25 935 AM FM 88 25 435 AM FM 39 25 925 AM FM 89 25 425 AM FM 40 25 915 AM FM 90 25 415 AM FM Created by Approved by Rev No For Stage Release Date Page 46 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 41 25 905 AM FM 91 25 405 AM FM 42 25 895 AM FM 92 25 395 AM FM 43 25 885 AM FM 93 25 385 AM FM 44 25 875 AM FM 94 25 375 AM FM
27. 16 ICP 1 C213 59 102 299 5 ELECT CAPACITOR 220UF 16V 20 6 3X11 ICP 5 C14 30 212 216 233 60 103 339 3T ELECT CAPACITOR 3 3UF 50V 20 4X7 ICP 1 C108 61 103 339 3T ELECT CAPACITOR 3 3UF 50V 20 4X7 ICP 1 C107 62 104 771 4T ELECT CAPACITOR 47UF 16V20965X11 ICP 3 C148437 63 104 771 4T ELECT CAPACITOR 47UF 16V20965X11 ICP 2 C18 58 Created by Approved by Rev No For Stage Release Date Page 53 f 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 64 130 188 8Z AXIAL CERAMIC 0 01UF EPO50Y103MN 16 ICP C149 65 130 227 9 AXIAL CERAMIC 0 022UF RHO50F 223Z 50 ICP C201 66 131 510 9X DISK CERAMIC 150PF NPO K 50 ICP C321 67 172 015 6W DIPTRIMMER 20PF CVN620 ICP 1 CT201 68 204 016 7 TRANSISTOR 2SC2314 E ICP Q303 69 241 004 3X DIODE ZENER 1N5237BST ICP DZ201 70 241 046 12 DIODE ZENER 1N5231B 5 1V1 2W ICP 1 DZ1 71 241 263 0 DIODE ZENER 1N5232BST ICP 2 DZ2 401 72 245 008 7X DIODE RECTIFIER 1N5404 ICP D202 73 245 015 3X DIODE RECTIFIER 1N4004 ICP D531 74 260 485 5V CRYSTAL HC49U 10 240M 3030PM 32P ICP X1 75 262 043 9Y CRYSTAL HC 49U 4 5MHZ 3030PM16P ICP X901 76 270 007 0W FILTER CERAMIC LTW455HT ICP 1 CF1 77 271 030 5Z FILTER CRYSTAL HC49 T 10 695M ICP 1 XF101 78 300 116 5 TRASNFORMER CHOKE El 19 ICP CH501 79 300 255 7Z TRANSFORMER El 28 ICP T201 80 310 022 6Y COILRF CHOKE 0 6X5 0X23 5 TR 10UH 1 L601 81 310 201 27 COIL AXIAL 6 8UH TCEC 6R8K
28. 2 R208 R14 R103 153 302 710 711 712 713 714 715 716 717 R28 56 66 113 201 213 219 232 408 439 720 721 R10 65 126 145 162 R22 39 60 156 159 R17 151 R154 405 442 R51 64 202 R43 147 149 158 414 436 R278 R4 155 407 R52 306 R27 36 109 311 Created by Approved by Rev No For Stage Release Date Page 49 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date 66 05B 472 82 CHIP RESISTOR 4 7K 116W 596 T 1608 ICP 7 R41 42 67 144 303 304 315 67 05B 473 92 CHIP RESISTOR 47K 1 16W 596 T1608 ICP 17 R2 11 21 23 25 40 101 146 271 272 273 274 435 437 443 461 13 68 05B 474 0Z CHIP RESISTOR 470K 1 16W 596 T1608 ICP 2 Ra8 138 69 05B 561 52 CHIP RESISTOR 560 1 16W 596 T 1608 ICP 3 R47 68 148 70 05B 563 72 CHIP RESISTOR 56K 1 16W 596 T1608 ICP 2 R61 413 71 05B 560 3Z CHIP RESISTOR 5 6 1 16W 596 T1608 ICP 1 R15 72 05B 681 02 CHIP RESISTOR 680 1 16W 596 T 1608 ICP 1 R136 73 05B 682 12 CHIP RESISTOR 6 8K 1 16W 596 T 1608 ICP 2 R30 137 74 05B 683 2Z CHIP RESISTOR 68K 1 16W 596 T1608 ICP 24 R181441 75 05B 822 1Z CHIP RESISTOR 8 2K 1 16W 596 T 1608 ICP 2 R20 33 76 05B 823 2Z7 CHIP RESISTOR 82K 1 16W 596 T1608 ICP 1 R236 77 05B 824 3Z CHIP RESISTOR 820K 1 16W 596 T1608 ICP 1 R45 78 130 A01 BY CHIP CERAMIC 0 018UF GRM39 X7R183K 25 ICP 1 C152 79 130 A73 6Y CHIP CERAMIC
29. 2 035 AM FM 27 27 215 AM FM 8 27 055 AM FM 28 27 285 AM FM 9 27 065 AM FM 29 27 295 AM FM 10 27 075 AM FM 30 27 305 AM FM 11 27 085 AM FM 31 27 315 AM FM 12 27 105 AM FM 32 27 325 AM FM 13 27 115 AM FM 33 27 335 AM FM 14 27 125 AM FM 34 27 345 AM FM 15 27 135 AM FM 35 27 355 AM FM 16 27 155 AM FM 36 27 365 AM FM 17 27 165 AM FM 37 27 375 AM FM 18 27 175 AM FM 38 27 385 AM FM 19 27 185 AM FM 39 27 395 AM FM 20 27 205 AM FM 40 27 405 AM FM Created by Approved by Rev No For Stage Release Date Page 32 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date BAND 06 CEPT 40CH FM 4W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 FM 21 27 215 FM 2 26 975 FM 22 27 225 FM d 26 985 FM 2d 27 255 FM 4 27 005 FM 24 27 235 FM 5 27 015 FM 25 27 245 FM 6 27 025 FM 26 27 265 FM 7 27 035 FM 27 27 275 FM 8 27 055 FM 28 27 285 FM 9 27 065 FM 29 27 295 FM 10 27 075 FM 30 27 305 FM 11 27 085 FM 31 27 315 FM 12 27 105 FM 32 27 325 FM 13 27 115 FM 33 27 335 FM 14 27 125 FM 34 27 345 FM 15 27 135 FM 35 27 355 FM 16 27 155 FM 36 27 365 FM 17 27 165 FM 37 27 375 FM 18 27 175 FM 38 27 385 FM 19 27 185 FM 39 27 395 FM 20 27 205 FM 40 27 405 FM Created by Approved by Rev No For Stage Release Date Page 33 65
30. 22 9Z 56 05B 223 0Z 57 05B 224 1Z 58 05B 272 4Z 59 05B 273 5Z 60 05B 332 5Z 61 05B 333 6Z 62 05B 392 97 63 05B 393 0Z 64 05B 470 6Z 65 05B 471 7Z CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR CHIP RESISTOR M 550 Power 10K 1 16W 596 T 1608 ICP 100K 1 16W 5 T 1608 ICP 1M 31 16W 596 T 1608 ICP OM 1 16W 596 T 1608 ICP 2K 1 16W 596 T 1608 ICP 50 1 16W 596 T 1608 ICP 1 5K 1 16W 5 T 1608 ICP SK 1 16W 596 T 1608 ICP 50K 1 16W 5 T 1608 ICP 80 1 16W 596 T 1608 ICP 8K 1 16W 5 T 1608 ICP 80K 1 16W 596 T 1608 ICP 220 1 16W 596 T 1608 ICP 2 2K 1 16W 5 T 1608 ICP 22K 1 16W 5 T1608 ICP 220K 1 16W 596 T 1608 ICP 2 7K 1 16W 5 T 1608 ICP 27K 1 16W5 T 1608 ICP 3 3K 1 16W 5 T 1608 ICP 33K 1 16W 5 T 1608 ICP 3 9K 1 16W 5 T 1608 ICP 39K 1 16W 596 T 1608 ICP 47 1 16W 596 T 1608 ICP 470 1 16W 596 T 1608 ICP 11 12 Drawring No Rev Date R19 44 59 134 221 305 444 446 R8 29 57 157 406 409 411 415 438 R135 434 R58 R3 445 R229 R54 211 218 421 R35 55 212 223 R26 301 R1
31. 26 965 MHz CH 1 to 27 405 MHz CH 40 for EU and 27 60125 MHz CH 1 to 27 99125 MHz CH 40 for UK Q 408 Q 301 To Transmitter VCO Doubler 13 4825 MHz CH 1 EU 26 965 MHz CH 1 13 7025 MHz CH 40 EU 27 405 MHz CH 40 13 800625 MHz CH 1 UK 27 60125 MHz CH 1 13 995625 MHz CH 40 UK 27 99125 MHz CH 40 The VCO operating frequency for the receiver is 16 270 16 90625 MHz CH 1 to 16 710 17 29625 MHz CH 40 as the first local oscillator injected through the buffer AMP Q411 into the first fed balanced mixer Q105 Q106 Created by Approved by Rev No For Stage Release Date Page 17 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 2 BASIC SYNTHESIZER SCHEME The crystal frequency 10 240MHz is divided by 1800 times to make 2 5 KHz which is fed to one side of the phase detector The VCO output is divided by a programmable divider and fed to other side of the phase detector Pin 11 of IC6 The feedback loop is closed by passing the phase detector output through an active low pass filter and using the output to control the VCO frequency through varicap diode D402 Under locked conditions both of phase detector input signal must be indential at 2 5 KHz The VCO frequency is then given by FVCO N 0 0025 MHz or FVCO 0 0025xN MHz Since N is an integer the VCO frequency can be stepped up with 2 5 KHz increments By suitable choice of N the desi
32. 3880 0 7 8 walm walm em RIEN ow Mm v anm Q208 7 8 11 Q412 KTA1504 7 8 0 KTC3880 7 1 7 8 Q209 0 0 Q303 KRC104 0 7 8 28C2314 3 0 Q304 0 0 Q214 RDI6HHFI 11 0 KTB1367 0 0 4 4 4 4 Q2 B Q2 C STC2412 44 44 STC2412 5 4 9 walm omo NIU eo NJIA v eam WIAT ouo oo uoa Noa wam wam HT8970 1 2 3 4 5 6 7 8 Created by Approved by Rev No For Stage Release Date Page 58 65 INTEK Model No 3399 Customer IC6 BU2630 M 550 Power Drawring No Rev Date 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 Created by Approved by Rev No For Stage Release Date Page 59 65 INTEK Model No 3399 Customer IC3 EFHP5830AD M 550 Power A Drawring No Rev Date CO DIN AININ ujulofolofolujofufusofujolurfulPlurfolufufujualafolofP Plolujulofolofofujufufoluju SJolofololofulujufujolufololo Flujofulo ujajajofolP Pfolujujololofojujufulujuafa Created by Approved by Rev No For Stage Release Date Page 60 65 INTEK
33. 39 27 395 AM FM 89 27 965 AM FM 40 27 405 AM FM 90 27 975 AM FM Created by Approved by Rev No For Stage Release Date Page 36 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 41 27 415 AM FM 91 27 985 AM FM 42 27 425 AM FM 92 28 005 AM FM 43 27 435 AM FM 93 28 015 AM FM 44 2 455 AM FM 94 28 025 AM FM 45 27 465 AM FM 95 28 035 AM FM 46 27 475 AM FM 96 28 055 AM FM 47 27 485 AM FM 97 28 065 AM FM 48 27 505 AM FM 98 28 075 AM FM 49 2 515 AM FM 99 28 085 AM FM BAND 00 SPECIAL BAND B 100CH AM FM 4W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 51 26 855 AM FM 2 26 975 AM FM 52 26 845 AM FM 3 26 985 AM FM 53 26 835 AM FM 4 27 005 AM FM 54 26 825 AM FM 5 27 015 AM FM 55 26 815 AM FM 6 27 025 AM FM 56 26 795 AM FM 7 27 035 AM FM 57 26 785 AM FM 8 27 055 AM FM 58 26 805 AM FM 9 27 065 AM FM 59 26 775 AM FM 10 27 075 AM FM 60 26 765 AM FM 11 2 085 AM FM 61 26 755 AM FM 12 27 105 AM FM 62 26 735 AM FM 13 21 115 AM FM 63 26 725 AM FM 14 27 125 AM FM 64 26 715 AM FM 15 27 139 AM FM 65 26 705 AM FM 16 27 155 AM FM 66 26 685 AM FM 17 27 165 AM FM 67 26 675 AM FM 18 27 175 AM FM 68 26 665 AM
34. 45 25 865 AM FM 95 25 365 AM FM 46 25 855 AM FM 96 25 355 AM FM 47 25 845 AM FM 97 25 345 AM FM 48 25 835 AM FM 98 25 335 AM FM 49 25 825 AM FM 99 25 325 AM FM 50 25 815 AM FM 00 25 315 AM FM PARTS LIST PART NO NAME amp DESCRIPTION ICP Q TY REFERENCE NO REMARK 1 420 113 6 SPEAKER 8 OHM 3 0W 77MM P 302RM A ICP 1 SPK 2 533 99E A ESCUTCHEON ASS Y 1 3 251 027 7W LED LAMP L 314GD 3 LED2 3 4 4 251 052 9Z LED LAMP LTL 16KE RED 5V 100MW ICP 1 LED1 5 252 2892 LCD DISPLAY DA04 14GWB C 15 0 ICP 1 LCD1 6 420 020 8X METER El H321 9028A ICP 1 M1 7 430 049 8Y SW ROTARY YPS210120SK ICP 1 SW7 8 496 059 7Z SW TACT TM115AP ICP 3 SW1 2 8 9 533 99F A FRONT BODY ASS Y O 131 510 9X DISK CERAMIC 150PF NPO K 50 ICP C335 1 133 303 9Y DISK CERAMIC 33PF NPO330K 50 ICP C7 2 183 811 0 DISK CERAMIC 330PF NP0331K 50 ICP C339 3 200 345 3 OS FET PA RD16HHF1 Q304 4 202 0662 TRANSISTOR KTB1367 ICP Q214 Created by Approved by Rev No For Stage Release Date Page 47 I 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date 5 221 889 8 AUDIO POWER AMPLIFIEUTC TDA2003 V TO 220 5 ICP IC104 6 421 0467 CONNECTOR CH 239 A SW 1229 ICP J103 7 421 643 6A CONNECTOR SOCKET SCN 16 6 M1 R PCB TYPE ICP J3 8 429 070 9B FLAT WIRE 06P 60MM 2 5PITCH ICP 1 9 429 078 6B FLAT WIRE 07P 88MM 2 5PITCH ICP 20 429 266 9Z FLAT CABLE 03P
35. 5 AM FM 73 26 665 AM FM 22 27 225 AM FM 74 26 675 AM FM 23 27 255 AM FM 75 26 685 AM FM 24 27 235 AM FM 75A 26 695 75 AM FM 25 27 245 AM FM 76 26 705 AM FM 26 27 265 AM FM 77 26 715 AM FM 27 27 275 AM FM 78 26 725 AM FM 28 27 285 AM FM 79 26 735 AM FM 29 27 295 AM FM 79A 26 745 79 AM FM 30 27 305 AM FM 80 26 755 AM FM 31 27 315 AM FM 81 26 765 AM FM 32 27 325 AM FM 82 26 775 AM FM 33 27 335 AM FM 83 26 805 AM FM 34 27 345 AM FM 84 26 785 AM FM Created by Approved by Rev No For Stage Release Date Page 43 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 35 27 355 AM FM 85 26 795 AM FM 36 27 365 AM FM 86 26 815 AM FM 37 27 375 AM FM 87 26 825 AM FM 38 27 385 AM FM 88 26 835 AM FM 39 27 395 AM FM 89 26 845 AM FM 40 27 405 AM FM 90 26 855 AM FM 41 26 315 AM FM 91 26 865 AM FM 42 26 325 AM FM 92 26 875 AM FM 43 26 355 AM FM 93 26 885 AM FM 44 26 335 AM FM 94 26 895 AM FM 45 26 345 AM FM 95 26 905 AM FM 46 26 365 AM FM 96 26 915 AM FM 47 26 375 AM FM 97 26 925 AM FM 48 26 385 AM FM 98 26 935 AM FM 49 26 395 AM FM 99 26 945 AM FM 50 26 405 AM FM 00 26 955 AM FM G BAND 15 SPECIAL BAND 100CH AM FM 4W C
36. 51 5441 13 6025 21 27 215 6608 16 52 5443 13 6075 22 27 225 6612 16 53 5445 13 6125 23 27 255 6624 16 56 5451 13 6275 24 27 235 6616 16 54 5447 13 6175 25 27 245 6620 16 55 5449 13 6225 26 27 265 6628 16 57 5453 13 6325 27 27 275 6632 16 58 5455 13 6375 28 27 285 6636 16 59 5457 14 6425 29 27 295 6640 16 60 5459 13 6475 30 27 305 6644 16 61 5461 13 6525 31 27 315 6648 16 62 5463 13 6575 32 27 325 6652 16 63 5465 13 6625 33 27 335 6656 16 64 5467 13 6675 34 27 345 6660 16 65 5469 13 6725 35 27 355 6664 16 66 5471 13 6775 36 27 365 6668 16 67 5473 13 6825 Created by Approved by Rev No For Stage Release Date Page 20 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 37 27 375 6672 16 68 5475 13 6875 38 27 385 6676 16 69 5477 13 6925 39 27 395 6680 16 70 5479 13 6975 40 27 405 6684 16 71 5481 13 7025 DIVIDE RATIO VCO RX TX FREQUENCIES FOR EACH CHANNEL OF UK Bliannels Frequencies RX TX MHz Frequencies mhz Frequencies mhz 1 27 60125 6546 5 16 90625 5412 25 13 800625 2 27 61125 6766 5 16 91625 5522 25 13 805625 3 27 62125 6770 5 16 92625 5524 25 13 810625 4 27 63125 6774 5 16 93625 5526 25 13 815625 5 27 64125 6778 5 16 94625 5528 25 13 820625 6 27 65125 6782 5 16 95625 5530 25 13 825625 7 27 66125 6786 5 16 96625 5532 25 13 830625 8 27 67125 6790 5 16 67625 5534 25 13 835625 9 27 68125 6794 5 16 98
37. 625 5536 25 13 840625 10 27 69125 6798 5 16 99625 5538 25 13 845625 11 27 70125 6802 5 17 00625 5540 25 13 850625 12 27 71125 6806 5 17 01625 5542 25 13 855625 13 27 72125 6810 5 17 02625 5544 25 13 860625 14 27 73125 6814 5 17 03625 5546 25 13 865625 15 27 74125 6818 5 17 04625 5548 25 13 870625 16 27 75125 6822 5 17 05625 5550 25 13 875625 17 27 76125 6826 5 17 06625 5552 25 13 880625 18 27 77125 6830 5 17 07625 5554 25 13 885625 19 27 78125 6834 5 17 08625 5556 25 13 890625 20 27 79125 6838 5 17 09625 5558 25 13 895625 21 27 80125 6842 5 17 10625 5560 25 13 900625 22 27 81125 6846 5 17 11625 5562 25 13 905625 23 27 82125 6850 5 17 12625 5564 25 13 910625 24 27 83125 6854 5 17 13625 5566 25 13 915625 25 27 84125 6858 5 17 14625 5568 25 13 920625 26 27 85125 6861 5 17 15625 5570 25 13 925625 27 27 86125 6866 5 17 16625 5572 25 13 930625 28 27 87125 6870 5 17 17625 5574 25 13 935625 29 27 88125 6874 5 17 18625 5576 25 13 940625 30 27 89125 6878 5 17 19625 5578 25 13 945625 Created by Approved by Rev No For Stage Release Date Page 21 4 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 31 27 90125 6882 5 17 20625 5580 25 13 950625 32 27 91125 6886 5 17 21625 5582 25 13 955625 33 27 92125 6890 5 17 22625 5584 25 13 960625 34 27 93125 6844 5 17 23625 5586 25 13 965625 35 27 94125 6898 5 17 24625 5588 25 13 970625 36 27 95125 6902 5 17 25625 5590 25 13 975625 37 27 96125 6906 5
38. 7 99125 FM 40 27 405 FM Created by Approved by Rev No For Stage Release Date Page 34 65 INTEK Model No 3399 Customer Drawring No M 550 Power Rev Date BAND O08 POLAND 40CH AM FM 4W POLISH FREQUENCIES 5KHz CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 960 AM FM 21 27 210 AM FM 2 26 970 AM FM 22 27 220 AM FM 3 26 980 AM FM 23 27 250 AM FM 4 27 000 AM FM 24 27 230 AM FM 5 27 010 AM FM 25 27 240 AM FM 6 27 020 AM FM 26 27 260 AM FM 7 27 030 AM FM 27 27 270 AM FM 8 2 050 AM FM 28 2 280 AM FM 9 27 060 AM FM 29 27 290 AM FM 10 27 070 AM FM 30 27 300 AM FM 11 27 080 AM FM 31 27 310 AM FM 12 27 100 AM FM 32 27 320 AM FM 13 27 110 AM FM 33 27 330 AM FM 14 27 120 AM FM 34 27 340 AM FM 15 27 130 AM FM 35 27 350 AM FM 16 27 150 AM FM 36 27 360 AM FM 17 27 160 AM FM 37 27 370 AM FM 18 27 170 AM FM 38 27 380 AM FM 19 27 180 AM FM 39 27 390 AM FM 20 27 200 AM FM 40 27 400 AM FM Created by Approved by Rev No For Stage Release Date Page 35 c 65 INTEK Model No 3399 Customer Drawring No M 550 Power Rev Date BAND 09 SPECIAL BAND A 100CH AM FM 4W
39. 80MM 2 5PITCH HH 3 21 440 020 4 MICA 0 1T 15X13 MICA FOR TR ICP MICA 22 509 110 Z COIL SPRING 0 55X3 4RX6 5T L314 23 533 99L PA LCD PCB ASS Y 24 533 99M A IC ASS Y 25 002 104 1Z FILM RESISTOR 100K 1 8W 596 ST ICP 1 R49 26 002 154 6Z FILM RESISTOR 150K 1 8W 5 ST ICP R50 27 002 473 4Z FILM RESISTOR 47K 1 8W 5 ST ICP 1 R48 28 130 A17 6Y CHIP CERAMIC 0 001UF GRM40 X7R102K 50 ICP C44 29 411 803 A P C B MIC 16 9 X33 5 X1 6 XPC 94HB ICP 30 420 205 9W MIC CONDENSER YCM9765 W 005 ICP C MIC 81 420 340 7Y CORD CURLED 7 STHK 23063 ICP 1 MIC CORD 32 421 069 8 MIC CONNECTOR MIC 6PIN P SW 1561 ICP J2 33 432 003 6Y SW PUSH CPS 2210C 77 0 ICP SW102 34 432 040 6 SW PUSH SPPH221AP011 ICP 1 SW900 35 436 059 7Z SW TACT TM115AP ICP 2 Sw901 902 36 533 99MBA MAIN BODY ASS Y 1 37 504 892 MOLEX PLUG ASS Y ICP 1 38 533 99M PA MAIN PCB AUTO ASS Y 1 39 05B 000 572 CHIP RESISTOR O 1 16W596T1608 ICP 2 Ro 38 40 05B 101 3Z2 CHIP RESISTOR 100 1 16W 596 T 1608 ICP 4 R127 139 152 447 41 05B 102 4Z CHIP RESISTOR 41K 1 16W 596 T1608 ICP 20 R7 7A 16 18 32 34 37 46 49 62 102 105 106 112 125 226 412 416 425 719 Created by Approved by Rev No For Stage Release Date Page 48 65 INTEK Model No 3399 Customer 42 05B 103 5Z 43 05B 104 6Z 44 05B 105 7Z 45 05B 106 8Z 46 05B 123 3Z 47 05B 151 8Z 48 05B 152 9Z 49 05B 153 0Z 50 05B 154 1Z 51 05B 181 5Z 52 05B 183 7Z 53 05B 184 8Z 54 05B 221 8Z 55 05B 2
40. B RED GRAY BLUE 1 19 907 565 DOUBLE TAPE 3M 9448HK T0 16 1 20 901 794 A FELT 8X45XT0 3 FELT STIC ALAN4 1 21 504 892 MOLEX PLUG ASS Y 1 22 613 305 MACHINE SCREW BH 3X8 ZN PLAT 1 23 613 332 MACHINE SCREW BH 3X10 ZN PLAT 3 24 621 420 TAPPING SCREW PH 2 6X8 2S ZN PLAT 2 25 623 265 TAPPI NG SCREW BH 3X6 2S ZN PLAT 4 26 651 024 NUT S541 M3 1S ZN PLAT 4 27 660 590 WASHER FIBER 7 amp X3 2 amp 1T RED 2 28 662 305 WASHER SPRING M3 ZN PLAT 4 29 702 426 E MAIN BODY EGI T1 0 US COATING 1 30 732 560 HOLDER ANT MTG SPTE TO 3 1 31 750 766 CORD STOPPER PP 1 32 760 704 HEAT SINK IC MTG ALP 30X18XT2 1 33 771 525 SHIELD HOUSHING SPTE TO 3 1 34 771 530 SHIELD PLATE SPTE TO 3 1 35 772 238 SHIELD HOUSI NG SPTE T0 3 1 36 905 685 A INSULATION PLATE INSULATION PAPER T0 25 1 37 420 113 6 SPEAKER 8 OHM 3 0W 77MM P 302RM A 1 SPK 38 251 027 7W LED LAMP L 314GD 3 LED2 3 4 39 251 052 9Z LED LAMP LTL 16KE RED 5V 100MW 1 LED1 40 252 289 2 LCD DISPLAY DA04 14GWB C 15 0 1 LCD1 41 420 020 8X METER E I H321 9028A 1 M1 42 430 049 8Y SW ROTARY YPS210120SK 1 SW7 43 436 059 7Z SWTACT TM115AP 3 Sw1 2 8 44 221 889 8 AUDIO POWER AMPLI FI EUTC TDA2003 1 1C104 45 421 046 7 CONNECTOR CH 239 A SW 1229 1 J103 46 421 643 6A CONNECTOR SOCKET SCN 16 6 M1 R PCB TYPE 1 J3 47 429 070 9B FLAT WIRE O6P 60MM 2 5PITCH uf 48 429 078 6B FLAT WIRE 07P 88MM 2 5PITCH l I 49 429 266 9Z FLAT CABLE 03P 80MM 2 5PITCH HH 3 1 50 440 020 4 MICA 0 1T 15X13 MICA
41. H Frequency MHz Modulation CH Frequency MHz Modulation 1 28 115 AM FM 51 27 615 AM FM 2 28 125 AM FM 52 28 625 AM FM 3 28 135 AM FM 53 28 635 AM FM 4 28 145 AM FM 54 28 645 AM FM 5 28 155 AM FM 55 28 655 AM FM 6 28 165 AM FM 56 28 665 AM FM 7 28 175 AM FM 57 28 675 AM FM 8 28 185 AM FM 58 28 685 AM FM 9 28 195 AM FM 59 28 695 AM FM 10 28 205 AM FM 60 28 705 AM FM 11 28 215 AM FM 61 28 715 AM FM 12 28 225 AM FM 62 28 725 AM FM 13 28 235 AM FM 63 28 735 AM FM 14 28 245 AM FM 64 28 745 AM FM 15 28 255 AM FM 65 28 755 AM FM 16 28 265 AM FM 66 28 765 AM FM 17 28 275 AM FM 67 28 775 AM FM 18 28 285 AM FM 68 28 785 AM FM 19 28 295 AM FM 69 28 795 AM FM 20 28 305 AM FM 70 28 805 AM FM Created by Approved by Rev No For Stage Release Date Page 44 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date 21 28 315 AM FM 71 28 815 AM FM 22 28 325 AM FM 72 28 825 AM FM 23 28 335 AM FM 73 28 835 AM FM 24 28 345 AM FM 74 28 845 AM FM 29 28 355 AM FM 75 28 855 AM FM 26 28 365 AM FM 76 28 865 AM FM 27 28 375 AM FM 77 28 875 AM FM 28 28 385 AM FM 78 28 885 AM FM 29 28 395 AM FM 78 28 895 AM FM 30 28 405 AM FM 80 28 905 AM FM 31 28 415 AM FM 81 28 915 AM
42. HART TRANSISTOR Created by Approved by Rev No For Stage Release Date Page 56 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date Q9 0 0 Q105 KTA1504 0 0 KTK211 4 6 4 6 Q10 0 0 Q106 KTC3880 1 1 1 1 KTK211 0 7 0 7 l Q11 0 0 Q107 0 KRC104 0 0 KTC3880 7d 3 0 0 7 Q12 0 0 9 Q108 0 KRA110 0 0 9 STC2412 6 4 6 4 0 Q211 0 STC2412 4 Q110 E 0 0 KTC3880 C 0 4 5 B 0 0 90 Q111 E 0 0 Q213 KTC3880 C 0 6 8 KTA 1504 B 0 0 7 Q112 E 0 0 Q215 STC2412 C 0 0 STC2412 B 0 6 0 Q113 E 0 0 8 Q301 KTA1504 C 0 0 8 KTC3880 B 0 0 3 Q114 E 0 0 Q302 0 9 STC2412 C 0 KTC3880 5 B 0 1 5 Q115 E 0 Q406 0 STC2412 C 0 KRC101 0 B 0 6 7 8 E 0 C 0 B 5 E Q205 3 6 Q408 KTA1504 C 0 KTC408 3 Created by Approved by Rev No For Stage Release Date Page 57 d 65 oam UNO ooo v o PIN Wid oO ojojo a o AIN aja aja ojolo gatum aja olo Kea o No ala non walm walm eaim Di l um Wid Ri aire ooo oo catu ooo walm apo ana wla gt uo A oo bulo A oo S O O PUN O O pQ o o o o INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date o o Q207 0 Jd Q411 STC2412 7 8 7 8 KTC
43. ICP 2 L1 306 82 310 297 8Y COIL SPRING 0 8X2 5X7TR 1 L304 83 310 301 8Z COIL CHOKE 6UH BOBBIN CORE 20 1 L201 84 310 302 9Z COIL CHOKE 5 5UH PEAKING COIL CWR3 8 ICP 1 L6 85 310 316 6 COIL AXIAL 0 47UH LALO3TBR47K ICP 1 L2 86 310 407 1Z COIL SPRING 0 6X5 0X13 5TR 3 L5 7 307 87 310 588 1 COIL SPRING 4 1X0 5X9T R ICP 1 L303 88 310 924 1 COIL SPRING 0 8X6 0RX2 5T P6 FREE 1 L308 89 310 925 2 COIL SPRING 0 55X3 4RX6 5T P6 FREE 1 L312 90 310 926 3 COIL SPRING 0 5X4 0RX6T P6 FREE 1 L311 Created by Approved by Rev No For Stage Release Date Page 54 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 91 320 276 2Y COIL IFT DET R4251 AHK7 854462 ICP 1 L104 92 320 318 7Z COIL IFT Z73C 359 ICP 2 L301 302 93 320 380 2Y COIL IFT 27MHZ LKSZ73DO X000205 0 ICP L4 94 320 576 3U COIL IFT 10 7MHZ MAX RX ICP 1 L103 95 320 580 6X COIL IFT 16 5MHZ 82PF COIL VCO ICP L501 96 320 584 0Z COIL IFT R4251 AHK7 854461 ICP L106 97 320 585 1Z COIL IFT 27MHZ Z0731 1 ICP 1 L3 98 321 0952 COIL IFT 27MHZ RX 7RC ICP 1 L102 99 420 705 1Z JACK DC TC38 078 01 ICP 2 J4 101 200 431 249 7 SW SLIDE SKS 2301U ICP 1 SWA 201 431 253 0 SLIDE SWITCH SKS 2201U ICP 1 SW3 202 450 609 0 VR 50KA K161110 5M1112 PCB T ICP 2 VR102 108 203 450 621 0Y VR B50K RV16AF 20 25K B50K 3 ICP 2 VR1 2 204 504 629 MOLEX RECEPTACLE ASS900MM ICP 1 PARTS LIST ECHO MODUL PART NO NAME 8 DESCRIPTION Q
44. INTEK Model No 3399 Model No Drawring No Customer M 550 Power Rev Date M 550 Power Service Manual Created by Approved by Rev No For Stage Release Date Page 1 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date Table of Contents Page Specifications 3 Test and Alignment Procedure 4 Block Diagram 14 Schematic Diagram 15 Printed Circuit Board 24 Channel Frequency Charts 27 Parts List 47 Semiconductor Voltage Chart 56 Semiconductor Lead Assignment and Block Diagram 62 Exploded View Parts List 00 Exploded View 00 Created by Approved by Rev No For Stage Release Date Page 2 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date SPECIFICATIONS 1 GENERAL A Ae REO E 400 Ch AM FM 4W Fregueney Range AA PAA 25 315 to 29 105 MHz mac PA AA PLL Operating Temperature Range masunasasasasasanasasanasaunnans 10 55 C DO Inp t Voltage asses beh Cn nee asm n NA ANNA AA NAAN GAAN 13 2 V DC 15 a PO 180 L X 50 H X 153 D mm E I M 0 850 kg 2 RECEIVER Receiving SyStOm cceeeeeeee eens eens eee ees Dual Conversion Super Heterodyne Intermediate Frequency aaa 1 IF 10 695 MHz 2 IF 455 MHZ A ob anan bomen ENTE Nne 0 5 uV for 20 db SINAD in FM mode
45. M Reduce Volume Fully clockwise jack Connect SSVM L102 output from RFSG Squelch Turn to and distortion meter L103 until the audio output Counter clockwise with 8 ohm dummy L104 becomes about CH selector 19 load 500mW 2V 1 HF gain Fully clockwise Figure 7 CH9 OFF RFSG 27 185 MHz 1kHZ 1uV 1 2 K Dev Created by Approved by Rev No For Stage Release Date Page 11 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date Squelch adjustment MIC Receive Volume 50mW 2V Squelch Clockwise 2 CH selector 19 RFSG 27 185MHz 1kHZ Connect RF signal generator to EXT ANT Jack Connect SSVM and distortion meter to EXT speaker jack with 8 ohm dummy load RV2 Adjust until the audio output appears 1mV 1 2K DEV Figure 7 Figure 5 Created by Approved by Rev No For Stage Release Date Page 12 65 INTEK Model No 3399 Customer M 110 550 Power Drawring No Rev Date Figure 6 e e O Figure 7 Created by Approved by Rev No For Stage Release Date Page 13 65 M 550 Power Block sch 1 Wed Nov 15 08 39 03 2006 T b ob zoms MOT IMOd 80 00 YOO NBLLV 38 Lu AVISO 031 T TALI 99v 9010 S01D zab 101 YA IS dNY d 3d8 XY uv N
46. M 550 Power Rev Date BAND 03 GERMANY 80CH FM 4W 12CH AM 1W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 FM 41 26 565 FM 2 26 975 FM 42 26 575 FM 3 26 985 FM 43 26 585 FM 4 27 005 AM FM 44 26 095 FM 5 27 015 AM FM 45 26 605 FM 6 27 025 AM FM 46 26 615 FM 7 27 035 AM FM 47 26 625 FM 8 27 055 AM FM 48 26 635 FM 9 27 065 AM FM 49 26 645 FM 10 27 075 AM FM 50 26 655 FM 11 27 085 AM FM 51 26 665 FM 12 27 105 AM FM 52 26 675 FM 13 27 115 AM FM 53 26 685 FM 14 27 125 AM FM 54 26 695 FM 15 27 135 AM FM 55 26 705 FM 16 27 155 FM 56 26 715 FM 17 27 165 FM 57 26 725 FM 18 27 175 FM 58 26 735 FM 19 27 185 FM 59 26 745 FM 20 27 205 FM 60 25355 FM 21 27 215 FM 61 26 765 FM 22 27 225 FM 62 26 775 FM 23 27 255 FM 63 26 785 FM 24 27 235 FM 64 26 795 FM 25 27 245 FM 65 26 805 FM 26 27 265 FM 66 26 815 FM 27 27 215 FM 67 26 825 FM 28 27 285 FM 68 26 835 FM 29 27 295 FM 69 26 845 FM 30 27 305 FM 70 26 855 FM 31 27 315 FM 71 26 865 FM 32 27 325 FM 72 26 875 FM 33 27 335 FM 73 26 885 FM 34 27 345 FM 74 26 895 FM 35 27 355 FM 75 26 905 FM 36 27 365 FM 76 26 915 FM 37 27 375 FM 77 26 925 FM 38 27 385 FM 78 26 935 FM 39 27 395 FM 79 26 945 FM 40 27 405 FM 80 26 955 FM Created by Approved by Rev No For Stage Release Date Pa
47. O F Za dE AI Bia 3 0 Slo olg E alo Qo n Bu 1i VI e oO OL
48. TALY 40CH AM FM 4W 01 ITALY 36CH AM FM 4W 02 12 GERMANY 80CH FM 4W 12CH AM 1W 03 D GERMANY 40CH FM 4W 12CH AM 1W 04 D2 EUROPE 40CH FM 4W 40CH AM 1W 05 EU CEPT 40CH FM 4W 06 EC ENGLAND 40CH FM 4W UK FREQUENCIES EC 40CH UK FM 4W CEPT 07 gt display UK 8 CE using AM FM button POLAND 40CH AM FM pos POLISH FREQUENCIES 08 PL 5KHZ SPECIAL BAND A 100CH AM FM 4W 09 A SPECIAL BAND B 100CH AM FM 4W 00 B SPECIAL BAND C 100CH AM FM 4W 5KHz 11 C SPECIAL BAND D 100CH AM FM 4W 5KHz 12 D SPECIAL BAND E 100CH AM FM 4W 15 Private CH 13 E SPECIAL BAND F 100CH AM FM 4W 10 Private CH 14 F SPECIAL BAND G 100CH AM FM 4W 15 G SPECIAL BAND H100CH AM FM 4W 16 H Created by Approved by Rev No For Stage Release Date Page 27 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date BAND 01 ITALY 40CH AM FM 4W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 21 27 215 AM FM 2 26 975 AM FM 22 27 225 AM FM d 26 985 AM FM 23 27 255 AM FM 4 27 005 AM FM 24 27 235 AM FM 5 27 015 AM FM 25 27 245 AM FM 6 27 025 AM FM 26 27 265 AM FM 7 27 035 AM FM 27 27 275 AM FM 8 27 055 AM FM 28 27 285 AM FM 9 27 065 AM FM 29 27 295 AM FM 10 27 075 AM FM 30 27 305 AM FM 11 27 085 AM FM 31 27 315 AM FM 12 27
49. age 51 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date 5 200 082 8 TRANSISTOR KRA2268 SOT 23 ICP 1 Q15 6 202 085 9 TRANSISTOR KRC101S ICP 5 Q16 17 103 406 407 71 202 092 5 BRT KRA110SPK ICP 1 Q12 8 202 095 8Z TRANSISTOR KRC104SND ICP 7 Q5 11 13 109 202 209 212 9 202 106 5 TRANSISTOR KTA1504SY ICP 7 Q1 2 9 113 205 208 213 20 202 112 0Y TRANSISTOR STC2412G 14 Q3 4 6 7 8 18 104 108 112 114 115 207 211 215 121 202 153 7 TRANSISTOR KTC3880SY ICP 9 Q10 107 111 110 301 302 408 411 412 22 202 183 4 FET KTK211GR ICP 3 Q102 105 106 23 221 4605 I CPLL DUAL BU2630F ICP 1 ICE 24 221 5316 I CCPU OTP S3P8249XZZ TWR9 ICP IC3 25 221 854 8 I C EEPROM 24LLCO2 A ICP 1 IC4 26 222 018 5A ic KIA324F EL ICP 1 IC2 27 223 917 I C FM IF UTC MC3361BP IC1 28 242 024 6 DIODE VARIVAP CHIP KDV251S ICP 2 D402 403 29 243 049 4 DIODE SI CHIP KDS226 ICP 2 D101111 30 243 051 5 DIODE SI CHIP KDS184S ICP 12 D1 2 3 4 5 8 9 12 103 104 203 407 31 243 063 6 DIODE SWITCHING KDS181S A3 ICP 1 D413 32 4A1 203 B P CBASSY 163X152X1 6T FR 4 1 33 401 180 B P C B MAIN 146 X 152 X 1 6T FR4 1 1 34 401 220 B P C B ROTARY 189 X 14 4 X 1 6T FRA 1 85 4A1 205 A P C B SUB ASS Y 163X147 X 1 6T XPC 94H 36 401 182 A P C B VOLUME 80X28 X 1 6T XPC 94HB 37 401 183 A P C B LCD 148 2 X 44 X 1 6T XPC 94H 1 Created by Approved by Rev No For Stage R
50. elease Date Page 52 47 65 INTEK Model No 3399 Customer 38 533 99M PM M 550 Power P MANUAL ASS Y Drawring No Rev Date 39 019 479 8W ETAL OXIDE RESISTOR4 7 2W 596 ST ICP 2 R207 207A 40 030 100 6Z FILM RESISTOR 10 1 2W 596 ST MINI ICP 1 R225 41 030 101 7Z FILM RESISTOR 100 1 2W5 ST MINI ICP 2 R24 178 42 030 181 9Z FILM RESISTOR 180 1 2W 5 ST MINI ICP 1 R53 43 030 479 3Z FILM RESISTOR 4 7 1 2W 596 ST MINI ICP 1 R312 44 061 109 9 RESISTOR SEMIFIXED 10KB PC805M H8DIA 2 Rv14 45 061 205 2 RESISTOR SEMIFIXED 2KB PC805M H8DIA 3 RV5201401 46 061 508 8 RESISTOR SEMIFIXED 50KB PC805M H 8DIA 1 RV2 47 098 201 2 THERMISTOR DISK 200 OHM 1596 KC5B120L ICP 1 TH102 48 100 101 9T ELECT CAPACITOR 0 1UF 50V 20 5X11 ICP 2 C13433 49 100 405 4T ELECT CAPACITOR 0 47UF 50V 2096 5X11 ICP 1 C2 50 101 007 3T ELECT CAPACITOR 1UF 50V20 4X7 ICP 8 C12 153 448 51 101 007 3T ELECT CAPACITOR 1UF 50V20 4X7 ICP 1 C452 52 101 012 7T ELECT CAPACITOR 10UF 16V20965X11 ICP 11 C9 32 33 55 64 134 206 235 238 239 436 53 101 012 7T ELECT CAPACITOR 10UF 16V20965X11 ICP 3 C232 431 461 54 101 117 9 ELECT CAPACITOR 1000UF 16V 20 10X16 ICP 2 01115 55 101 1191 ELECT CAPACITOR 100UF 16V 20 6 3X7 ICP 2 C228237 56 102 207 2T ELECT CAPACITOR 2 2UF 50V 20 5X11 ICP 1 C24 57 102 210 4T ELECT CAPACITOR 22UF 16V 2096 5X11 ICP 1 C429 58 102 273 17 ELECT CAPACITOR 220UF 25V209610X
51. ge 30 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date BAND 04 GERMANY 40CH FM 4W 12CH AM 1W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 FM 21 27 215 FM 2 26 975 FM 22 27 225 FM d 26 985 FM 23 27 255 FM 4 27 005 AM FM 24 27 235 FM 5 27 015 AM FM 25 27 245 FM 6 27 025 AM FM 26 27 265 FM 7 27 035 AM FM 27 27 275 FM 8 27 055 AM FM 28 27 285 FM 9 27 065 AM FM 29 27 295 FM 10 27 075 AM FM 30 27 305 FM 11 27 085 AM FM 31 27 315 FM 12 27 105 AM FM 32 27 325 FM 13 27 115 AM FM 33 27 335 FM 14 27 125 AM FM 34 27 345 FM 15 27 135 AM FM 35 27 355 FM 16 27 155 FM 36 27 365 FM 17 27 165 FM 37 27 375 FM 18 27 175 FM 38 27 385 FM 19 27 185 FM 39 27 395 FM 20 27 205 FM 40 27 405 FM Created by Approved by Rev No For Stage Release Date Page 31 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date BAND 05 EUROPE 40CH FM 4W 40CH AM 1W CH Frequency MHz Modulation CH Frequency MHz Modulation 1 26 965 AM FM 21 27 215 AM FM 2 26 975 AM FM 22 27 225 AM FM 3 26 985 AM FM 23 27 255 AM FM 4 27 005 AM FM 24 27 235 AM FM 5 27 015 AM FM 25 27 245 AM FM 6 27 025 AM FM 26 27 265 AM FM 7
52. just the volume to the desired listening level To Transmit Press and hold the push to talk button Speak slowly and clearly in a normal voice two to three inches from the microphone A buit in modulation control circuit will automatically adjust the microphone input level There is no need to speak loudly To Receive Release the push to talk button Created by Approved by Rev No For Stage Release Date Page 4 65 INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date THEORY OF OPERATIONS TRANSMITTER A RF Amplification The output of double AMP Q301 is fed through tuning IFT L301 and L302 to the base of pre driver AMP Q302 The output is then supplied to RF driver AMP Q303 The output of Q303 is supplied with tuning circuit L304 and C317 C315 C21 and goes to the base of final RF AMP Q304 The output of Q304 is supplied to the antenna through L C tuning circuit B Circuit for Suppression of Spurious Radiation The tuning circuit between the output of final AMP 304 and antenna 4 stage PHI network L308 C324 C325 C327 L311 C337 C333 L312 C328 C334 C338 L313 serves as a spurious radiation suppressor This network also serves to match the impedance between TX power AMP Q304 and the antenna C Circuit for Limiting Power After finished all alignment the constant voltage supply circuit limits the available power 4 W or slightly less RV1 and correspo
53. lops a series of pulses whose DC level depends on the phase error of each signal E Transmitter Receiver buffer AMP Output signal of Q408 is fed into buffer AMP Q411 F Transmitter doubler The output signals of Q411 goes to an amplifier with tuning circuit Q301 L301 L302 which doubles incoming 13 MHz signals G Switching of tuning capacitor in VCO The VCO circuit must tune with a wide rang of frequencies 13 4825 13 7025 MHz EU 13 800625 13 995625 MHz UK for transmitter and 16 270 16 710 MHz EU 16 90625 17 29625 MHz UK for receiver To comply above rang of VCO the tuning capacitance should switched for transmission or reception H Receiver local oscillator outputs First Mixer The secondary output signals is injected to the sources of 1 mixer Q105 Q106 in the 1 IF mixer section Second Mixer The output of 10 24 MHz oscillator circuit with X 1 is injected into the IF IC internally Incoming IF signal and 10 24 MHz are mixed inside the IF IC to extract 2 IF signal 455 KHz FM AM audio signals are recovered with the way of quadrature detector AM signals are recovered with envelope detector 4 FREQUENCY STABILITY LET Fo Crystal oscillator frequency Fr Phase detector reference frequency Fvco VCO frequency Ft Transmit frequency Then Fr Fo 1800 And under locked conditions Fr Fvco N WHERE N is the programmable divider divide ratio THEN Fvco N X Fr From which it can be seen the
54. nding three transistors control supply voltage of RF amplifier and other circuits Tune all the trimmer parts for maximum indication of RF power meter and adjust RV1 to make 4 w indication of RF power meter The tuning is adjusted so that the actual power is from 3 8 to 4 0 W There are no other additional controls for adjusting the TX output power D Modulation Control a FM The mic input is fed to mic audio amplifier IC KIA324 which drives modulation varicap diode D403 in the VCO circuit RV401 limits the incoming modulation audio levels to inhibit over modulation While reading the modulation factor on the modulation analyzing equipment adjust RV401 shall not exceed 1 6 KHz Dev After 20 dB up from 1 25 KHz 1 2 KHz Dev Audio level b AM Modulation signals are filtered with RC network and goes to the audio power AMP IC IC104 to make nominal signal level to achieve wanted modulation To control incoming audio signal diode D203 and corresponding ALC circuit limits the modulation shall not exceed 80 adjust RV201 80 modulation under 1 0 KHz AF 6096 mod plus 20 dB of audio signal Created by Approved by Rev No For Stage Release Date Page 5 65 INTEK Model No Customer 3399 Drawring No Rev Date M 550 Power E Receiver CB receiver is dual conversion supper heterodyne type with the first IF 10 695 MHz and second IF 455 KHz Receiver is separated two blocks 1
55. percentage error in Ft is the same as the percentage error in Fo The stability of the crystal oscillator is determined primarily by the crystal itself and having lesser deviation by the active and passive components of the oscillator The choice of crystal and component is such that the required frequency stability is maintained over the required voltage and temperature rang Created by Approved by Rev No For Stage Release Date Page 23 d 65 INTEK Model No 3399 Customer M J M 550 Power Printed Circuit Board e ace x Drawring No Rev Date Created by Approved by Rev No For Stage Release Date Page 24 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date Created by Approved by Rev No For Stage Release Date Page 65 INTEK Model No 3399 Customer M 550 Power Ss AN Uu pm SS V mr Drawring No Rev Date Approved by Rev No 65 Created by Release Date Page 26 For Stage INTEK Model No 3399 Drawring No Customer M 550 Power Rev Date BANDS FREQUENCY TABLE Total no 10 bands are available as follows BAND BAND SPECIFICATION CODE I
56. red output frequency can be obtained Channel 1 Channel 40 Function N FVCO N FVCO Transmit 5393 13 4825 5481 13 7025 EU Receive 6508 16 2700 6684 16 7100 Transmit 5520 25 13 800625 5598 25 13 995625 UK Receive 6762 50 16 90625 6918 5 17 29625 SEE TABLE FOR OTHER CHANNELS Created by Approved by Rev No For Stage Release Date Page 18 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date The VCO frequency goes to the double circuit which doubles the incoming signals Double output Frequency Transmit Transmit CH 1 13 4825 MHz CH 1 13 800625 MHz CH 40 13 7025 MHz CH 40 13 995625 MHz 26 965 MHz 27 60125 MHz 27 405 MHz 27 99125 MHz Since all frequencies are obtained from the crystal controlled PLL oscillator all outputs are coherent with the crystal oscillator frequency and maintaining the same percentage accuracy Xin XTIN TAOUT TAPWM P3 14 amp Bit RESET XourXTou PUZP14 TACLK P3 2 gt Timer TACAP P3 3 gt Counter A Voltage Detector OSC Basi Watch TBPWM P3 0 Timer asic aic 4p Counter B RESET Timer Timer Voltage GR Booster 4 CA 16 Bit Timer Counter 0 4 VLCO VLC2 TICAPIP1 0 4 16 Bit LCD COM0 COM3 TICLK P1 1 Timer I O Por
57. ro3 13905 INY 1885017 vovo 3 z 2 ano LIC sigi y aot cro ps aw TULI IT NE A El m m 3 n Od gs A 8 9czo oT mm m Lr Y N OZEO ory 1207018 E 7 uM ES h i313 S XL EU GD NG pi ap lave m i oo qu acd X Png Paisoy a 197 TUIS KG wT w307 vs xs Agat n hia tank nG gi ag mAN yrit SU co sopa o Ww 7 ow XH MS NW X8 MS XY MS Nv GOW TY TON WY GON NY OON yee XL a IG 1400 Slay NI GON NG don on DENY H 305 240 ee e noneo xis Ex NG 096026 NG aa el Ol yi Y N yr ds 8 Th wy CE A H z V1 Oc Pa 9 NAGO ns ARTIC 05 1 391 07 2 Fonos e SW azo ao 3T A 3139 zak LER al 5 TZ OX a 100 Th uo poet 8900 T 100 o as re Y adn 2 1 EM yao Seer ee ele E ke P ge oa NLA xa oc NH yc aigu 3 FH PEPE SOT ST eS GE L ON as ara Sira azra L98 PAN El x oon Fev a e 3 Ss age 5883 3 Forks 6829 oaoa i dan zg Nord 7 Er 30 CE t Mop ni xv Hng 9 os x Ls x J zoomwz 2 z HOF A RSS F v owy Egpbpgh s 5 5 Msi IE yoo sm sux nom SENTES Fi lo lu bi m 5 7 NET du we 838481 FEJEXJ ma al al mim g Pls INTL 3 0x0 EMS 391 00 a iro Jaee asi EN ZAS PPP palin Awa a Ose o PUNAYE TELE got nR voy FFPPPP A NOT NY 29h CIZO stro In IUE in docena 3 E NOT z 8 23 EXCERPT 90177015 a YOSIY DI 098691 E Ag Biro pik a cc pesca vast H 1 E 8020 xt 19 ZOLS HO L ipo Boro 1 OT Tid SS ona 9l po INY N39 yy 020 uri z 3j ma Lu ln vasi ivo T I 1 doz dat ld LE ls pa 937391 01 pag diz d0lz7 yoo H 10719 G29 T 7 T i x iva cho Qro dora i
58. t and Interrupt Control Driver p SEGO SEG15 T10UT T1PWM P1 2 gt Counter 1 gt SEG16 SEG31 P0 0 PO 7 INTO INT7 YO Porto P1 0 P1 7 gt O Port 1 SAM88 RC CPU Serial VO 2 SUP1 7 Port gt ScKiPts AVREF A D AVss gt Converter P2 0 P2 7 W O Port 4 lt gt P4 0 P4 7 ADCO ADC7 VO Port 2 544 1056 Byte 16 32 Kbyte Register File ROM P3 0 P3 4 4p 1 0 Port 3 I O Port 5 4 5 P5 0 P5 7 Created by Approved by Rev No For Stage Release Date Page 19 65 INTEK Model No 3399 Customer M 550 Power Drawring No Rev Date DIVIDE RATIO VCO RX TX FREQUENCIES FOR EACH CHANNEL OF EU Channels Frequencies RX TX MHz Frequencies mz Frequencies mhz 1 26 965 6508 16 27 5393 13 4825 2 26 975 6512 16 28 5395 13 4875 3 26 985 6516 16 29 5397 13 4925 4 27 005 6524 16 31 5401 13 5025 5 27 015 6528 16 32 5403 13 5075 6 27 025 6532 16 33 5405 13 5125 7 27 035 6536 16 34 5407 13 5175 8 27 055 6544 16 36 5411 13 5275 9 27 065 6548 16 37 5413 13 5325 10 27 075 6552 16 38 5415 13 5375 11 27 085 6505 16 39 5417 13 5425 12 27 105 6512 16 41 5421 13 5525 13 27 115 6516 16 42 5423 13 5575 14 27 125 6524 16 43 5425 13 5626 15 27 135 6528 16 44 5427 13 5675 16 27 155 6532 16 46 5431 13 5775 17 27 165 6536 16 47 5433 13 5825 18 27 175 6544 16 48 5435 13 5875 19 27 185 6548 16 49 5437 13 5925 20 27 205 6552 16
59. ure 1 CHO off VCO Voltage adjustment Connect DC D voltmeter between 2 api R406 C418 and L501 1 0V at RX Squelch optional GND Nag selector 00 BAND Figure 2 CH9 OFF Po Between R406 C418 ond GND DC rd Power Supply DC Wollmeter Figure 1 Figure 2 Created by Approved by Rev No For Stage Release Date Page 8 65 INTEK Model No 3399 Customer TRANSMITTER SECTION Test Equipment Required e RF power meter RF SSVM e 50 ohms dummy load non inductive e RF attenuator 50 ohms non inductive M 550 Power Drawring No Rev Date e DC power supply 13 2 volt 5 amp e Spectrum analyzer e Frequency counter e Oscilloscope e Coupler e Audio generator ALIGNMENT PROCEDURE Step Setting Connection Adjuster Adjust for RF power stage Connect dummy load L301 Maximum indication MIC Transmit and RF power meter to L302 on the power meter 4 Volume optional the EXT ANT jack on the L303 watts If indication is Squelch optional set Figure 3 not in 4 watts range 1 CH selector 19 adjust L301 L302 CH9 OFF Second harmonic Connect RF power meter At no modulation check With dummy load to compare the level o MIC Transmit spectrum analyzer fundamental Volume optional through coupler 40 dB frequency to the level Squelch optional Attenuator to EXT ANT of harmonic CH selector 19 jack on the set frequency

M-550 Power Service Manual

Contents

Download Pdf Manuals

Related Search

Related Contents