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PRESIDENT Mc KINLEY US 12/24, Service Manual, Page: 1 / 65

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Mc KINLEY US  

12/24 

SERVICE MANUAL 

Summary of Contents for Mc KINLEY US 12/24

Page 1: ...Mc KINLEY US 12 24 SERVICE MANUAL...

Page 2: ...supply 13 8V 27 6V From10 8V to 31 2V Antenna impedance 50 Dimensions in mm 172 W x 150 D x 52 H Weight 1Kg 2 TRANSMISSION Frequency allowance 200Hz Carrier Power 4W RMS AM 12W PEP SSB Modulation 90...

Page 3: ...requency response From 300Hz to 3Khz Adjacent channel selectivity Superior to 60dB Frequency image rejection Superior to 60dB Intermodulation response Superior to 54dB Maximum audio power 3W Squelch s...

Page 4: ...red 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 Conditions of Measurem...

Page 5: ...l 20 Fine coarse center position Connect a frequency counter to TP304 And check 37 8975MHz 20Hz 4 USB TX mode Channel 20 RT302 Fine coarse center position Connect a frequency counter to TP304 adjust R...

Page 6: ...just L305 to reach 10 6925MHz 20Hz 9 AM TX mode Channel 20 L306 Fine coarse center position Connect a frequency counter to TP305 adjust L306 to reach 10 695MHz 20Hz 10 AM RX mode Channel 20 RT301 Fine...

Page 7: ...7 810 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 37 930 25 27 2...

Page 8: ...ALIGNMENT VCO PLL TP 303 TP 304 TR 302 TP 305 TP 600 Q417 RT 301...

Page 9: ...mode without modulation RT205 Adjust RT205 to add 0 1A 10mA 0 75A 10mA 3 USB Channel 20 TX mode without modulation RT204 Adjust RT204 to add 0 1A 10mA 0 85A 10mA 4 USB Channel 20 TX mode with modulat...

Page 10: ...on RT207 Connect RF probe to TP 201 Adjust RT 207 to minimum reading on oscilloscope 8 AM Channel 20 TX mode without modulation RT203 Adjust RT203 to reach 3 8W 0 1W on the RF power meter 9 AM Channel...

Page 11: ...ALIGNMENT TRANSMITTER RT 206 RT 202 RT 204 RT 205 RT 201 RT 207 RT 203...

Page 12: ...MAX CW RF gain MAX Fine Coarse Center NB ANL HiCut OFF RT2 Connect HF generator 27 205Mhz to jack antenna adjusted at 47dBm 1KHz mod 60 and adjust RT2 so that the signal is audible 3 USB Channel 20 M...

Page 13: ...na adjusted at 47dBm 1Khz mod 3Khz deviation connect a voltmeter to TP501 and adjust L506 to reach 4V 0 1V 6 Weather channel 6 162 500Mhz Middle volume level Connect HF generator to jack antenna adjus...

Page 14: ...ALIGNMENT RECEIVER L 506 RT 501 RT 2 RT 1 RT 101 TP 501...

Page 15: ...Mc KINLEY US 12 24 BLOC DIAGRAM...

Page 16: ...01 CLOCK OSC 10 16MHz IC602 RESET D501 ANT SW Q501 LNA Q502 1st Mixer FT501 BPF DIRECTIONAL COUPLER LPF L203 204 FINAL MTCH IC201 2CH DC AMP LPF LPF Q435 MIC SEL Q436 437 MIC SEL Q204 Q205 V LIMIT Q43...

Page 17: ...Mc KINLEY US 12 24 SCHEMATIC DIAGRAM...

Page 18: ...PRESIDENT...

Page 19: ...PRESIDENT...

Page 20: ...PRESIDENT ASC ASC OUT ASC IN ASC adjust...

Page 21: ...PRESIDENT...

Page 22: ...Mc KINLEY US 12 24 EXPLODED VIEW...

Page 23: ...PRESIDENT...

Page 24: ...PRESIDENT...

Page 25: ...PRESIDENT...

Page 26: ...PRESIDENT...

Page 27: ...PRESIDENT...

Page 28: ...PRESIDENT...

Page 29: ...PRESIDENT...

Page 30: ...PRESIDENT...

Page 31: ...PRESIDENT...

Page 32: ...JACK 45 CONTACT PLATE 1 ANT JACK 21 PLATE DISPLAY 1 PLATE ID 1 22 KEY RUBBER 1 23 NUT 1 ANT JACK 24 INSERT 0 HCH109697ZZ 6PCS WIRING STICKER 1 COVER TOP LABEL INDICATION 1 COVER TOP 25 CUSHION 1 LCD...

Page 33: ...Mc KINLEY US 12 24 COMPONENT LAYOUT...

Page 34: ...PRESIDENT...

Page 35: ...PRESIDENT...

Page 36: ...PRESIDENT...

Page 37: ...PRESIDENT...

Page 38: ...Mc KINLEY US 12 24 COMPONENTS LIST...

Page 39: ...31 1 MAIN ASSY C CERAMIC M L 1005 TAPE 0 001u 50V K B C032 1 MAIN ASSY C CERAMIC M L 1005 TAPE 33PF 50V J CH C033 1 MAIN ASSY C CERAMIC M L 1005 TAPE 33PF 50V J CH C034 1 MAIN ASSY C CERAMIC M L 1005...

Page 40: ...PF 50V J CH C081 1 MAIN ASSY C CERAMIC M L 1005 TAPE 220PF 50V J CH C082 1 MAIN ASSY C CERAMIC M L 1005 TAPE 0 0047UF 50V K B C083 1 MAIN ASSY C CERAMIC M L 1608 TAPE 2 2UF 10V K B C084 1 MAIN ASSY C...

Page 41: ...0PF 50V J CH C227 1 MAIN ASSY C CERAMIC M L 1005 TAPE 100PF 50V J CH C230 1 MAIN ASSY C CERAMIC M L 1005 TAPE 150PF 50V J CH C231 1 MAIN ASSY C CERAMIC M L 1005 TAPE 56PF 50V J CH C232 1 MAIN ASSY C C...

Page 42: ...TAPE 220PF 50V J CH C279 1 MAIN ASSY C CERAMIC M L 1005 TAPE 220PF 50V J CH C280 1 MAIN ASSY C CERAMIC M L 1608 TAPE 22PF 50V J CH C281 1 MAIN ASSY C CERAMIC M L 1608 TAPE 100PF 50V J CH C282 1 MAIN A...

Page 43: ...5V K B C348 1 MAIN ASSY C CERAMIC M L 1005 TAPE 12PF 50V J CH C349 1 MAIN ASSY C CERAMIC M L 1005 TAPE 0 01uF 25V K B C351 1 MAIN ASSY C CERAMIC M L 1005 TAPE 270PF 50V J CH C352 1 MAIN ASSY C CERAMIC...

Page 44: ...B C438 1 MAIN ASSY C CERAMIC M L 2125 TAPE 22UF 6 3V B M C439 1 MAIN ASSY C CERAMIC M L 2125 TAPE 10UF 16V K B C440 1 MAIN ASSY C ELECTROLYTIC 1000UF 16V M C 480 C441 1 MAIN ASSY C CERAMIC M L 1005 TA...

Page 45: ...Y C CERAMIC M L 1005 TAPE 220PF 50V J CH C522 1 MAIN ASSY C CERAMIC M L 1005 TAPE 220PF 50V J CH C523 1 MAIN ASSY C CERAMIC M L 1005 TAPE 0 015uF 25V K B C524 1 MAIN ASSY C CERAMIC M L 1005 TAPE 0 004...

Page 46: ...KDS160E RTK P D218 1 MAIN ASSY DIODE KDS160E RTK P D219 1 MAIN ASSY DIODE KDS160E RTK P D220 1 MAIN ASSY DIODE KDS160E RTK P D221 1 MAIN ASSY DIODE BAR43S D222 1 MAIN ASSY DIODE BAR43S D223 1 MAIN AS...

Page 47: ...KS2562RC M9 L006 1 MAIN ASSY INDUCTOR MOLDED CHIP LZ 365 SDWL2520C3R3GSTF 3 3UH L011 1 MAIN ASSY INDUCTOR MOLDED CHIP LZ 365 SDWL2520C3R3GSTF 3 3UH L012 1 MAIN ASSY INDUCTOR MOLDED CHIP LZ 226 SGMI16...

Page 48: ...169 2SC5065 Y TE85R_F Q001 1 MAIN ASSY TRANSISTOR DB 1326 MMBTSC2714Y Q002 1 MAIN ASSY TRANSISTOR DB 1326 MMBTSC2714Y Q003 1 MAIN ASSY TRANSISTOR DB 1326 MMBTSC2714Y Q004 1 MAIN ASSY TRANSISTOR DB 132...

Page 49: ...TOR DB 1259 KTC3875S GR RTK P TAPE Q405 1 MAIN ASSY TRANSISTOR DB 1259 KTC3875S GR RTK P TAPE Q406 1 MAIN ASSY TRANSISTOR DB 1259 KTC3875S GR RTK P TAPE Q407 1 MAIN ASSY TRANSISTOR DB 1259 KTC3875S GR...

Page 50: ...RBON FIXED CHIP 1005 15K 1 16W J 1005 TAPE R003 1 MAIN ASSY R CARBON FIXED CHIP 1005 470 1 16W J 1005 TAPE R004 1 MAIN ASSY R CARBON FIXED CHIP 1005 470K 1 16W J 1005 TAPE R005 1 MAIN ASSY R CARBON FI...

Page 51: ...1 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R052 1 MAIN ASSY R CARBON FIXED CHIP 1005 1 5K 1 16W J 1005 TAPE R053 1 MAIN ASSY R CARBON FIXED CHIP 1005 2 2K 1 16W J 1005 TAPE R054 1 MA...

Page 52: ...MAIN ASSY R CARBON FIXED CHIP 1005 22K 1 16W J 1005 TAPE R102 1 MAIN ASSY R CARBON FIXED CHIP 1005 220 1 16W J 1005 TAPE R103 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R104 1 MAIN ASS...

Page 53: ...R207 1 MAIN ASSY R CARBON FIXED CHIP 1005 470 1 16W J 1005 TAPE R208 1 MAIN ASSY R CARBON FIXED CHIP 1005 68K 1 16W J 1005 TAPE R209 1 MAIN ASSY R CARBON FIXED CHIP 1005 68K 1 16W J 1005 TAPE R210 1...

Page 54: ...N ASSY R CARBON FIXED CHIP 1005 3 3K 1 16W J 1005 TAPE R259 1 MAIN ASSY R CARBON FIXED CHIP 1005 220K 1 16W J 1005 TAPE R260 1 MAIN ASSY R CARBON FIXED CHIP 1005 220K 1 16W J 1005 TAPE R261 1 MAIN ASS...

Page 55: ...PE R317 1 MAIN ASSY R CARBON FIXED CHIP 1005 220 1 16W J 1005 TAPE R318 1 MAIN ASSY R CARBON FIXED CHIP 1005 100K 1 16W J 1005 TAPE R319 1 MAIN ASSY R CARBON FIXED CHIP 1005 33K 1 16W J 1005 TAPE R320...

Page 56: ...1 MAIN ASSY R CARBON FIXED CHIP 1005 330 1 16W J 1005 TAPE R406 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R407 1 MAIN ASSY R CARBON FIXED CHIP 1005 47K 1 16W J 1005 TAPE R408 1 MAIN...

Page 57: ...R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R467 1 MAIN ASSY R CARBON FIXED CHIP 1005 2 2K 1 16W J 1005 TAPE R468 1 MAIN ASSY R CARBON FIXED CHIP 1005 3 3K 1 16W J 1005 TAPE R469 1 MAIN ASSY R CARB...

Page 58: ...AIN ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R518 1 MAIN ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R519 1 MAIN ASSY R CARBON FIXED CHIP 1005 330K 1 16W J 1005 TAPE R520 1 MAIN ASSY...

Page 59: ...1005 10K 1 16W J 1005 TAPE R566 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R567 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R568 1 MAIN ASSY R CARBON FIXED CHIP 1005 10K...

Page 60: ...ED RT 590 TMC3K 0B 10K TR RT207 1 MAIN ASSY R SEMI FIXED RT 590 TMC3K 0B 4 7K TR RT301 1 MAIN ASSY R SEMI FIXED RT 590 TMC3K 0B 10K TR RT302 1 MAIN ASSY R SEMI FIXED RT 590 TMC3K 0B 4 7K TR RT501 1 MA...

Page 61: ...8 680 1 16W J TAPE R611 1 FRONT ASSY R CARBON FIXED CHIP 1608 330 1 10W J TAPE R612 1 FRONT ASSY R CARBON FIXED CHIP 1608 220 1 10W J TAPE R613 1 FRONT ASSY R CARBON FIXED CHIP 1608 680 1 16W J TAPE R...

Page 62: ...RONT ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R661 1 FRONT ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R662 1 FRONT ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R663 1 FRONT ASS...

Page 63: ...E R709 1 FRONT ASSY R CARBON FIXED CHIP 1005 2 2K 1 16W J 1005 TAPE R711 1 FRONT ASSY R CARBON FIXED CHIP 1005 1K 1 16W J 1005 TAPE R712 1 FRONT ASSY R CARBON FIXED CHIP 1005 10K 1 16W J 1005 TAPE R71...

Page 64: ...ACT SW 934 LS16B3T S751 1 SWITCH ASSY SWITCH TACT SW 934 LS16B3T S752 1 SWITCH ASSY SWITCH TACT SW 934 LS16B3T S753 1 SWITCH ASSY SWITCH TACT SW 934 LS16B3T S754 1 SWITCH ASSY SWITCH TACT SW 934 LS16B...

Page 65: ...MIC ASSY DIODE DIODE D901 1 MIC ASSY SWITCH TACT PTT SWITCH S903 1 MIC ASSY WIRE W 004 UL1571 26AWG YEL W901 1 MIC ASSY WIRE W 004 UL1571 26AWG YEL W902 1 MIC ASSY WIRE W 004 UL1571 26AWG WHT W903 1 M...

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