PRESIDENT HENRY classic ASC 12/24 Service Manual Download | Manualshive

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HENRY classic

ASC

12/24

COMPONENT LAYOUT

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Summary of Contents for HENRY classic ASC 12/24

Page 1: ...HENRY classic ASC 12 24 SERVICE MANUAL...

Page 2: ...27 405Mhz 40 channels FM UK 4W from 27 60125Mhz to 27 99125Mhz In 27 channels AM FM 4W from 26 965Mhz to 27 275Mhz Channel step 10KHz Class of emission AM A3E FM F3E Power supply 12V 24V From10 8V to...

Page 3: ...nse From 300Hz to 3kHz in AM FM Adjacent channel selectivity Superior to 60dB Frequency image rejection Superior to 60dB Intermodulation response Superior to 54dB Maximum audio power 2W Squelch sensit...

Page 4: ...quipement required Frequency counter 200 Mhz HF Generator DC Volmeter BF Volmeter Distortiometer HF Volmeter Wattmeter Dummy load Osilloscope FM linear detector Load 8 AF generator Sinad meter Conditi...

Page 5: ...mode Channel 20 RT302 Connect a frequency counter to TP200 and adjust RT302 to reach 37 900MHz 3 AM FM EU TX RX mode Channel 40 Connect a voltmeter to TP 302 and check Tx Channel 40 2 7V 0 2V Rx Chann...

Page 6: ......

Page 7: ...27 115 37 810 14 27 125 37 820 15 27 135 37 830 16 27 155 37 850 17 27 165 37 860 18 27 175 37 870 19 27 185 37 880 20 27 205 37 900 21 27 215 37 910 22 27 225 37 930 23 27 255 37 950 24 27 235 37 93...

Page 8: ...27 110 37 805 14 27 120 37 815 15 27 130 37 825 16 27 150 37 845 17 27 160 37 855 18 27 170 37 865 19 27 180 37 875 20 27 200 37 895 21 27 210 37 905 22 27 220 37 915 23 27 250 37 945 24 27 230 37 92...

Page 9: ...7 850 56 26 715 37 410 17 27 165 37 860 57 26 725 37 420 18 27 175 37 870 58 26 735 37 430 19 27 185 37 880 59 26 745 37 440 20 27 205 37 900 60 26 755 37 450 21 27 215 37 910 61 26 765 37 460 22 27 2...

Page 10: ...13 27 115 37 810 14 27 125 37 820 15 27 135 37 830 16 27 155 37 850 17 27 165 37 860 18 27 175 37 870 19 27 185 37 880 20 27 205 37 900 21 27 215 37 910 22 27 225 37 930 23 27 255 37 950 24 27 235 37...

Page 11: ...38 42625 15 27 74125 38 43625 16 27 75125 38 44625 17 27 76125 38 45625 18 27 77125 38 46625 19 27 78125 38 47625 20 27 79125 38 48625 21 27 80125 38 49625 22 27 81125 38 50625 23 27 82125 38 51625 24...

Page 12: ...25 37 720 7 27 035 37 730 8 27 055 37 750 9 27 065 37 760 10 27 075 37 770 11 27 085 37 780 12 27 105 37 800 13 27 115 37 810 14 27 125 37 820 15 27 135 37 830 16 27 155 37 850 17 27 165 37 860 18 27...

Page 13: ...t RT402 to reach 4W on the wattmeter 2 Same as 1 Connect a dummy load to jack antenna Check that the RF meter displays S9 3 FM EU TX Mod 30 mV 1 KHz CH 20 RT303 Adjust RT303 to reach 1 2KHz of deviati...

Page 14: ......

Page 15: ...meter to jack EXT speaker and adjust L12 for maximum sensitivity 20dB sinad 3 AM EU Channel 20 Middle volume level No squelch active Connect HF generator to jack antenna adjusted at 67dBm 1KHz 60 and...

Page 16: ......

Page 17: ...HENRY classic ASC 12 24 BLOC DIAGRAM...

Page 18: ...AMP Q9 AM MUTE Q19 FM MUTE D8 ANL FINAL MATCH Q502 FINAL Q302 VCO BUFF IC403 EEPROM IC402 2 5V REF Q421 Q424 TX 8V REGU Q402 AM MOD MUTE Q409 Q412 COMP DET DC AMP Q415 AMC DET Q301 VCO IC491 12V DC D...

Page 19: ...HENRY classic ASC 12 24 SCHEMATIC DIAGRAM...

Page 20: ......

Page 21: ...HENRY classic ASC 12 24 COMPONENT LAYOUT...

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Page 25: ...HENRY classic ASC 12 24 COMPONENTS LIST...

Page 26: ...14 SSCW343006N SCREW TAPTIGHT BIND HD M3X6 NI 2 HOLDER DEVICE 15 SSCW450030N NUT HEX M3 NI 1 TR REAR 16 SSCW480030Z NUT FLANGE M3 ZMC 4 SPEAKER 17 SSCW343006N SCREW TAPTIGHT BIND HD M3X6 NI 7 MAIN PCB...

Page 27: ...NTING BRACKET ACC 44 SSCW530035N WASHER LOCK D3 5 NI 2 HANGER MIC ACC 45 SSCW540050N WASHER STAR D5 NI 2 MOUNTING BRACKET ACC 46 GMSC480407A SCREW MOUNTING ABS BLACK 2 MOUNTING BRACKET ACC 47 HBCT4186...

Page 28: ...313314G 19 C21 C CERAMIC M L 1005 TAPE 33PF 50V J CH BCNA813304G 20 C22 C CERAMIC M L 1005 TAPE 0 01uF 25V K B BCNB511035G 21 C23 C CERAMIC M L 1005 TAPE 22PF 50V J CH BCNA812204G 22 C27 C CERAMIC M L...

Page 29: ...5G 59 C74 C CERAMIC M L 1005 TAPE 0 1u 10V K B BCNB111045G 60 C75 C CERAMIC M L 1005 TAPE 0 1u 10V K B BCNB111045G 61 C76 C CERAMIC M L 1005 TAPE 0 001u 50V K B BCNB811025G 62 C79 C CERAMIC M L 1608 T...

Page 30: ...11014G 100 C310 C CERAMIC M L 1005 TAPE 10PF 50V D CH BCNA811002G 101 C311 C CERAMIC M L 1005 TAPE 12PF 50V J CH BCNA811204G 102 C312 C CERAMIC M L 1005 TAPE 680p 50V K B BCNB816815G 103 C313 C CERAMI...

Page 31: ...7uF 16V K B BCNB314735G 141 C425 C CERAMIC M L 1005 TAPE 0 01uF 25V K B BCNB511035G 142 C426 C ELECTROLYTIC 470UF 10V M C 480 BCNZ114716G 143 C428 C CERAMIC M L 2125 TAPE 10UF 16V K B BCXT311065G 144...

Page 32: ...01 180 D9 DIODE KDS160E RTK P BDAG1270001 181 D10 DIODE KDS160E RTK P BDAG1270001 182 D11 DIODE BAR43S BDAG1590001 183 D12 DIODE BAR43S BDAG1590001 184 D13 DIODE BAR43S BDAG1590001 185 D204 DIODE KDS1...

Page 33: ...226 SGMI1608K6R8K T BLZG0226689 223 L9 INDUCTOR MOLDED CHIP LZ 226 SGMI1608M3R9K T BLZG0226399 224 L10 INDUCTOR WIND CHIP TAPE LZ 393 SDWL3225F471JTF BLZG0393471 225 L12 COIL LB 1301 7DL C7306 LF BLB...

Page 34: ...1 262 Q301 TRANSISTOR DB 1174 2SC4226 R24 T1 BDBL4226646 263 Q302 TRANSISTOR DB 1174 2SC4226 R24 T1 BDBL4226646 264 Q303 TRANSISTOR DB 1300 2SD2114K BDBM2114000 265 Q304 TRANSISTOR DB 1259 KTC3875S GR...

Page 35: ...1005 220 1 16W J 1005 TAPE BRFA162214G 303 R27 R CARBON FIXED CHIP 1005 100 1 16W J 1005 TAPE BRFA161014G 304 R28 R CARBON FIXED CHIP 1005 1M 1 16W J 1005 TAPE BRFA161054G 305 R29 R CARBON FIXED CHIP...

Page 36: ...R70 R CARBON FIXED CHIP 1005 47K 1 16W J 1005 TAPE BRFA164734G 344 R71 R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE BRFA161034G 345 R72 R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE BRFA161034G 34...

Page 37: ...2 R CARBON FIXED CHIP 1005 82K 1 16W J 1005 TAPE BRFA168234G 385 R303 R CARBON FIXED CHIP 1005 680 1 16W J 1005 TAPE BRFA166814G 386 R304 R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE BRFA161024G 387...

Page 38: ...TAPE BRFA162224G 425 R414 R CARBON FIXED CHIP 1005 2 7K 1 16W J 1005 TAPE BRFA162724G 426 R415 R CARBON FIXED CHIP 1005 3 9K 1 16W J 1005 TAPE BRFA163924G 427 R416 R CARBON AXIAL LEAD 26 22K 1 6W J TA...

Page 39: ...66 R455 R CARBON FIXED CHIP 1005 4 7K 1 16W J 1005 TAPE BRFA164724G 467 R456 R CARBON FIXED CHIP 1005 1 5K 1 16W J 1005 TAPE BRFA161524G 468 R457 R CARBON FIXED CHIP 1005 330 1 16W J 1005 TAPE BRFA163...

Page 40: ...W J 1005 TAPE BRFA162214G 507 R496 R CARBON FIXED CHIP 1005 220 1 16W J 1005 TAPE BRFA162214G 508 R497 R CARBON FIXED CHIP 1005 680 1 16W J 1005 TAPE BRFA166814G 509 R498 R CARBON FIXED CHIP 1005 680...

Page 41: ...LZ INDUCTOR MOLDED CHIP LZ 381 UPZ1608E221 2R0TF BLZG0381001 550 L552 LZ INDUCTOR MOLDED CHIP LZ 381 UPZ1608E221 2R0TF BLZG0381001 551 L553 LZ INDUCTOR MOLDED CHIP LZ 381 UPZ1608E221 2R0TF BLZG038100...

Page 42: ...1639003 574 J502 JACK JK 1486 CONNECTOR RF6 BJKG1486001 575 Q502 FIELD EFFECT TRANSISTOR DC 361 IRF520PBF BDCN0361001 576 SP501 SPEAKER SP 474 YD77A 64F8 BSPG0474001 577 VR501 R VARIABLE RV 970 5KB BR...

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