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Hammarlund SP-600-JX-17, Инструкция по эксплуатации

Техническое описание и инструкции по установке для прибора Hammarlund SP-600-JX-17. Скачайте бесплатно руководство по эксплуатации с нашего веб-сайта. Получите подробную информацию о функциях этого продукта и следуйте инструкциям для правильной установки. Загрузите его с сайта manualshive.com.

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Содержание SP-600-JX-17

Страница 1: ...HAMMARLUND LATEST REVISED PAGES SUPERSEDE THE SAME PAGES OF PREVIOUS DATE Insert revised pages into basic publication Destroy superseded pages PUBLISHED UNDER AUTHOR ITY OF THE SECRETARY OF THE AIR F...

Страница 2: ...ptember 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 September 1955 10 Sept...

Страница 3: ...eiver Functional Operation 16 4 14 Simplified Circuit Theory 18 4 96 Functional Operation of Mechanical Components 38 V OPERATIONAL AND ORGANIZATIONAL MAINTENANCE 39 5 1 General 39 5 6 System Trouble...

Страница 4: ...Section I AN 16 45 434 ii Figure 1 1 Radio Receiver Diversity Model SP 600 JX 17 Rack Mountings...

Страница 5: ...hen airborne even when such activities are subjected to wide ranges in temperature and humidity The receiver is adequately treated with fungicidal varnish to condition it for tropical use Its design a...

Страница 6: ...ociated with a teletype writer 1 8 LEADING PARTICULARS 1 9 The receiver antenna system used is connected to the ANT input connector 11 figure 1 3 The receiver input impedance is designed to match a 95...

Страница 7: ...ve screw 5 AC POWER connector 6 IFO connector 7 BFO connector 8 AUDIO OUTPUT terminals 17 9 DIODE OUTPUT AVC terminals 10 IF OUTPUT connector 11 ANT inp t connector 12 REMOTE connector 13 METER AD RF...

Страница 8: ...holder the applicable signal frequency of the crystal fitted in the holder To provide for reception the main dial is set to the signal frequency and tuning is accomplished 4 through use of the HFO I F...

Страница 9: ...on one receiver to further reduce the weaker signal and noise due to the other receiver 1 18 The receiver SELECTIVITY switch 19 figure 1 2 provides a choice as to anyone of six degrees of receiver sel...

Страница 10: ...L 4 5AND6 CRYSTAL 1 15 2 10 3 6 54 45 6 5 0 5 KC OFF RESONANCE 3 10 2 i5 1 I J 1 I I I 1 I II I 1 J J 1 II 1 J I I IJ J 1 1 1 1 J 1 I J II II II 1 1 J J I 1 II 1 f J I I I J J J V r 1 10 100 1000 1 I...

Страница 11: ...he receiver selectivity or band pass characteristics provided for each of the six posi tions of the selectivity switch are shown in figure 1 4 The semi log graph plot shown for each curve shows the kc...

Страница 12: ...cted bfo the a v c time constant provided the receiver may be chosen as SLOW or FAST Either SLOW position of the switch provides for increas ing the avc time constant substantially over that pro vided...

Страница 13: ...st the rece iver dio utput to a level providing for comfortable mtelhglble reception The receiver audio output is adequate to operate any recording equipment used but make sure that the control positi...

Страница 14: ...prises the parts identified by Hammarlund part number shown in figure 2 2 2 7 CATHODE FOLLOWER CABLE The cathode follower fabricated cable is used see figure 2 3 to load the i f output connector and p...

Страница 15: ...place near its final location g Remove the receiver plug connectors from the outer cloth and inner paper bag containing them also from plastic bags as applicable m Put all packing material in the woo...

Страница 16: ...n inch Then thread this end of the cable through the larger diameter end of the UG 176 U reducing adapter so that a quarter inch of the coaxial cable shield may be exposed Now locate the reducing adap...

Страница 17: ...e Beverage wave an tenna fishbone type is coaxial cable connected to the antenna input connector of each receiver To provide for the space diversity feature the two antenna systems are spaced apart a...

Страница 18: ...SURGE IMPEDANCE MATOI GNAL I TOHEADSET MONITOR r I I H F Q OUTPUT I SP 600 JX 17 J TO HEADSET MONITOR Q ANT MASTER AVC _ I F OUTPUT IFO c BFO H F O OUTPUT o ANT AVC C _ I F OUTPUT _ fSP 600 JX 17 Clo...

Страница 19: ...that the receiver two tone output is accepted by the band pass filters in the radioteletype terminal equip ment In the usual frequency shift transmission the spacing carrier frequency is 850 cycles l...

Страница 20: ...ccomplished through the use of an eight section four gang tuning capacitor The signal path through the receiver may be traced by referring to the block diagram The re ceiver must be equipped with a su...

Страница 21: ...I I ANTENNA I I I 7 1 1 INPU C5 il I CONNEC V I C2 CIA I CIB I I I I I II II I C26 1 1 CIC CIO II C46 II CIE CIF I RI05 I RI04 I I L J I I I I I I I I I I TTEUNNNEAR I I I I I 54 1 55MC L_L L I L l L...

Страница 22: ...receiver is considered as compri ing the circuitry of the two stage r f amplifier 18 VI and V2 as well as that of the V3 crystal controlled and V4 variable frequency heterodynes The i f section is con...

Страница 23: ...HETERODYNE V4 6C4 CRYSTAL HETERODYNE V 6AH6 1 I I I R2 R22 CT4 cn C6 C6 6 FREQ RI02 C62 C60 I I II I I I I I I I I I I y RH S I L21 I I I C64 I L__ I ____________________________________ l E85 1 1 I I...

Страница 24: ...ting the actual negative bias applied to VI and V2 for any other setting of R93 the control 14 being a complex resultant of that developed at the junction of the resistors R48 and R53 which also 20 ac...

Страница 25: ...ent of frequency the C65 capacitor adjust nfent made when tuning the receiver providing for the V3 output to be the exact frequency to heterodyne the signal for which the crystal is intended C65 does...

Страница 26: ...C 1S RU R33 RIU __ ll i Q I i I OJ I I l i RIIS IC OS I I I LH Cte I I I I r _ _ I I J J I I _ _ I L I r r VVYi I I I _ _ r t lT I I I I I I I I I _ L TSUMC DSC L32 180 VDC REGULATED I IIO I C61 I I...

Страница 27: ...t impedance presented by C67 and L31 V5 functions to electronically add the inputs to the pin 7 signal grid and to its pin heter Revised 10 September 1955 odyne grid the output developed in the plate...

Страница 28: ...CI47 2 R7t I F OUTPUT L53 70 OHM DRIVER _ MnCH VII B8AB OR 749 B8A18 CI38 I II R7B ITO PIN 5 PLATE MODI CW V13 Rill R44 R43 L tMi CRY9TAL I I ClOt 1 285 VDO FROM A V O IUS I O VDC REGULATED R97 R F GA...

Страница 29: ...SHUNT CAPACITANCE C SHUNT OUTPUT FROM V7 GATE OR va 2ND MIXER CI07 L36 B CI12 A A Y8 CIII B CRYSTAL PHASING L37 CI13 INPUT TO 1ST IF V9 CI14 Z I til 1 to II Figure 4 8 455 Kc Crystal Filter Simplifie...

Страница 30: ...h is the lowest frequency band for which V6 is operative 26 4 40 V6 is supplied with doc plate and doc screen voltage from the self contained B rectifier 265 volt supply The doc voltage is fed to the...

Страница 31: ...l resonant to 455 kc the primary with the capacitor CI07 and the secondary with the capacitors CllO and CI12 in series Alignment to 455 kc is effected with the adjustable iron core of L37 The bridge n...

Страница 32: ...due to its physical 28 spacing that closest to the primary being associated with the 13 kc position that next closest with the S kc position and that furthest away with the 3 kc positionI of the swit...

Страница 33: ...and the capacitor C128 form a decoupling network 4 57 The 455 kc signal output of VlO developed across C126 and impressed across the grid input resistor R56 is fed through R55 to the pin 1 grid of VI...

Страница 34: ...ER VI 6BA6 OR 5749 6BA6W 5 RII4 GlL54 lrr J o II II II II II II II II II II II II I I I C137 BFO AVC INT BFO SLOW FAST o I I 1 I CI34 I r ll _ f I I I L44 I I I I R76 CI3D CI31 L45 I I 11 1 I I I I I...

Страница 35: ...IN I TOPIN I TOPINI GRID VI GRID V2 GRID V6 GRID V7 GRID V9 GRID VIO AVC MAN RI RI3 L30 R32 R03 R I 51 voe 1 CI9 1 COO 1 C9B 1 C176 t CIiS tCI21 R93 6N NL R2 RI2 R3S RI22 ROO R 2 ROB R 3 1 VDC R90 1 C...

Страница 36: ...as a power amplifier to meet the load power requirements thereby imposed on it 32 4 69 V12 is supplied with d c plate and d c screen voltage from the self contained B rectifier 265 volt supply The d...

Страница 37: ...easing with increase in input sig nallevel The modulation percentage that can be handled by V14A with a possible minimum of distortion is almost Revised 10 September 1955 100 percent and is dependent...

Страница 38: ...6 6AL5W 6097 R63 R62 C141 R70 x C142 R64 R6S DIODE OUTPUT E3 AVC S8 MANUAL TO A V C 8US TO R F GAIN CONTROL TO BFO AYe l 9 R83 Co llJ l I lo I II I l E2 512 SWITCH i I AUDIO OUTPUT I I c lie v nPHONES...

Страница 39: ...ach noise spike However the voltage at the junction of R63 and R64 to which the VI5A cathode is connected does follow the sharp increase in negative voltage due to each noise spike Revised 10 Septembe...

Страница 40: ...150 yoe 51 VDC R 4 R73 1 5VAC VA 7 5 VAC J n c i__I i I I I I I I L1 95 90 TS 1 1 r l I I I I 1 1 I 1 I I I I I I_ I 30 117 I I I I i I 0 260 234 ON 5 0 OFF 210 CI52 C 74 T FI 1 6A AC POWER 0 60 CPS I...

Страница 41: ...nts of the receiver The Ts power Revised 10 September 1955 transformer primary has eight taps each with a differ ent a c voltage rating that used being that which most closely approximates the voltage...

Страница 42: ...combinations of C154 L48 C153 054 L49 055 and 056 L50 C157 respectively decouple VI V2 V5 V4 and V8 V6 with regard to any r f interference that appears at the input or output terminals of each networ...

Страница 43: ...band both for continuously variable and fixed crystal controlled oper ation and check the operating controls for each mode of operation as to function as outlined in paragraphs 1 34 thru 1 50 Check t...

Страница 44: ...in control to provide the rec rated output of at least two watts Connect equipment as shown in figure 5 2 Repeat Sensitivity Test adjustments Connect equipment as shown in figure 5 1 Repeat Sensitivit...

Страница 45: ...o beating the headset output from an audio freq gen with the rec output to the loud speaker Check bfo freq stability by noting that rec tone output is constant in freq for each setting of the b f o co...

Страница 46: ...ctional sections described in paragraphs 4 12 and 4 13 which may be subjected to separate analysis In instances where the receiver fails to meet a minimum performance standard the performance test inv...

Страница 47: ...B and T6 wise Field and Fasron mtnce required but note that resistors R76 and but check CI6IA B C R77 isolate plate of VB even when Vl3 is defective 2 2 the junction of 51v Set r f gain control R93 at...

Страница 48: ...as step 3 Same as Step 4 Rec input approx V5 and or T2 pin 7 V5 90 uv 8 H Couple 3 955 kc signal 400 Same as step 4 but Rec input approx V6 V7 and or V8 pin 7 V6 cps AM of 30 percent thru band switch...

Страница 49: ...OR BAND I OSC JUNCTION AT R93 OR R94 3 UNDER T9 3 5 MC CRYSTAL HETERODYNE SHIELD PIN 7 V6 H AT EI7 JUNCTION R95 R96 4 5 I 2 7 PIN 4 PIN I JUNCTION JUNCTION Vl7 VI8 Cl60 R72 JUNCTION R92 R73 CI61C R93...

Страница 50: ...ose instances where the possible VI2 VII VI8 T5 VIO T2 T4 V9 V6 cause of the abnormal indication may be due to T2 T3 T4 T5 T7 or the 3 5 mc crystal heterodyne subassem bly the test point indications i...

Страница 51: ...remover To replace the V4 electron tube the knurled screw holding the tube shield rigid is loosened Then the tube shield is turned counter clockwise while exerting inward pressure to remove it The tub...

Страница 52: ...TORS DISC TYPE CAPACITORS EMPLOYED EMPLOYED T3 TUBULAR CAPACITOR DISC TYPE CAPACITOR EMPLOYED EMPLOYED _ _ V T4 OR T5 T9 3 5 MC CRYSTAL HETERODYNE 48 Figure 5 5 Radio Receiver T2 T3 T4 or T5 and T9 Su...

Страница 53: ...realign the alignment adjust ments of the r f tuner subassembly concerned a Set up for the Sensitivity Test see table 5 1 and remove the metal buttons to align Land C for the antenna the first d the...

Страница 54: ...king any of the following checks All receiver exposed metal sur faces and those of associated com ponents connectors etc not corroded Receiver main cable wiring rub ber channel at top plate and exterm...

Страница 55: ...L34 L33 T O 31R2 4 18 2 FIRST RF L C ANTENNA C L Section V L36 C L SECOND RF C L VARIABLE FREQ HETERODYNE REMOVE S3SHIELD figure 5 6 Radio Receiver Alignment Adjustments 51...

Страница 56: ...al through the receiver The circuit elements which are referred to in table 6 2 as the possible cause of abnormal test point indication are identified by their circuit reference symbol see figure 7 1...

Страница 57: ...approx same as that from transmitted cw or avail able secondary standard tuned 10 on rec Adjust crystal calibrator for rec zero beat with freq std evidenced by low freq beat note for the proper crysta...

Страница 58: ...tput thru 0 01 uf be tween test point and ground at level for 20 volts rec out put to 600 ohm resistance load across rec audio output term Same as step 1 Couple 455 kc signal gen output 30 percent AM...

Страница 59: ...ut of 200 mv to 70 ohm resis tive i f output load Rec input approx 300 uv Rec input approx 75 uv Rec input approx 90 uv Rec input approx 70 uv Note Use a doc vtvm at pin 6 grid of V8 and or pin I of V...

Страница 60: ...order of 10 volts dc Rec output of 20 volts to remain con stant within 14 db or not to be more than 100 volts Same as step 13 Meter Ml to indicate ZO db r f scale indi cation Meter Ml to indicate zero...

Страница 61: ...nd 6 3 a Unsolder black black white blue red brown and red white leads from terminal strip E13 see fig ure 5 3 and red lead from filter capacitor b Remove front panel HFO VAR EXT XTALS I 2 3 4 5 6 swi...

Страница 62: ...l b Remove two No 6 32 cap nuts to remove mixer cover c Remove six No 6 32 screws to remove mixer shield d Unsolder all 10 leads at top terminal board e Unsolder all five leads at bottom terminal boar...

Страница 63: ...arm from gang capacitor rotor arm d Remove one No 10 32 screw and spacer from front mounting plate e Hold the capacitor by its frame and remove one No 10 32 screw and stud from the rear of tuning unit...

Страница 64: ...as outlined in paragraph 6 13 Then loosen the three flat head main dial mounting screws to relocate the main dial so that with the four gang capacitor fully meshed the main dial frequency pointer line...

Страница 65: ...11 apart from 4 8 as applicable as well as through use oLfigure 7 5 the abnormal tube socket Revised 10 September 1955 terminal resistance circuitry is traced to ground or to a supply voltage point Si...

Страница 66: ...in var freq osc operation V3 12 5 6 3ac 300 140 r f gain min crystal freq control V3 0 6 3ac 285 0 r f gain max ex ternal operation V4 130 6 3ac 130 r f gain max or min V5 1 2 6 3ac 140 110 r f gain m...

Страница 67: ...STANCES The resistance values shown are all to chassis from the respective tube socket pins with the tube removed from the socket under measurement Use a volt ohmmeter to make the measurements Keep th...

Страница 68: ...the receiver their interconnections and the receiver item s at which each resistor and or capacitor termi nates data useful for rapidly isolating a receiver fault Figure 7 5 facilitates the trouble s...

Страница 69: ...eed be performed The receiver controls are referred to in the table by their front panel designa tions see figure 1 2 the screwdriver adjustment con trols by their rear apron designations see figure 1...

Страница 70: ...nal freq for i f amplifier by the Y8 455 kc crystal and maintain this signal gen setting unless to recheck to render assurance signal gen freq has not drifted None None Same as step 2 but with signal...

Страница 71: ...put note in step 7 cation 9 Repeat step 7 and step 8 in sequence Repeat step 7 and 8 in sequence Repeat step 7 and 8 in se quence until no further increase in output results 10 Same as step 9 but Sd s...

Страница 72: ...ut results 22 Same as step 21 but set signal gen level Same as step 21 but set rec controls as Same as step 21 repeat as to approx three uv in step 10 needed 23 Same as step 7 but signal gen input of...

Страница 73: ...both max sweep signal gen input used is 3 955 kc amplitude and oscilloscope 20 kc approx FM image coincidence 6 25 Often the receiver life may be prolonged by the care taken to make a receiver repair...

Страница 74: ...r f coil and two flat springs used to retain r f tuner sub assemblies to see that positive spring action is pro vided 6 36 Inspect two helical springs on band change de tent switch to see that switch...

Страница 75: ...Section VII 70 AN 16 45 434 SECTION VII DIAGRAMS...

Страница 76: ...I O 4j 01 MFD I ll OI MFD 513 I IM 0 A Ii l it _ I_ i 11 I 1 I I g i I T9 1 3 I CI I I I 3 5M O l I rI ClIl I I L o I 071 7 GC4 072 CI7 a t To L I 15I1 O J o i S 7 I i i L j t F L _ iii7 i OOUBLE CONV...

Страница 77: ...OF CHASS H hP 1 l MAIN E3 BlK BlK BR YEI BlK WH BlK WH BlK RD WH C lRD WH RD GR RD GR WH BlU BLACK NOTE THE COLOR ENCODED ELECTRICAL WIRE IS AS PER JAN C 76 AMENDMENT 4 OF TYPE AND SIZE CONFORMING TO...

Страница 78: ...TE NUMBERS ON SWITCH BASES ARE r SAME AS THOSE ON SCH EMATIC DIA GRAM FOR SWITCH BASES AND COIL AND SWITCH ASSEMBLIES TI TO R71 ON FREQUENCY COIjTFIOL UNIT n 0 53 NOTE 182 OF THIS SWITCH CLOSED ON POS...

Страница 79: ...NCODED ELECTRICAL WIRE IS AS PER JAN C 76 AMENDMENT 4 OF TYPE AND SIZE CONFORMING TO WL 3 5 7 22 C THE BARE SOLID SOFT DRAWN TINNED COPPER WIRE IS OF AWG SIZE NO 20lBBR NOS 1422 OR 1423 THE SHIELDED I...

Страница 80: ...t 1 t t ltt O CD I I I CllIo CI72 CI69 I 7 R44 fK1 f I I 0 01 T41 J H5WC R 3 l i I r 1 T IOO 1000 I 10K I L40 000 L I 12 I f cl IeU7 or I h m 9 i I II C 1 L22 I ILn I I r Jl 11 R 77 III 016 0 1 P U t...

Страница 81: ...peration functional 16 system 13 Output power 7 Performance standards 39 tests 39 Packing 12 Humidity 9 9 8 8 9 9 8 9 8 9 9 8 9 8 8 8 8 8 9 9 10 10 27 53 38 39 59 16 72 74 73 75 71 34 31 30 D Cable an...

Страница 82: ...r lamps pilot r f tuners tubes Resistance doc coils and transformer sockets tube s Page 58 59 57 47 47 58 58 58 47 48 47 47 47 41 47 47 63 60 Page Selectivity 7 Sensitivity 7 Setting up receiver 11 Sp...

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