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SAIT-SIEMENS - mod. 745E-310 Service manual

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1. 22 2 2 2 2 2 e 13 4 6 INTERMEDIATE FREQUENCY 2 DEMODULATION GENERATION OF THE AUTOMATIC CONTROL VOLTAGE ua 14 4 AUDIO STAGE NOISE LIMITER 15 4 8 AUDIO STAGE AND FINAL STAGE 15 4 9 TUNING INDICATION 15 4 10 POWER SUPPLY UNIT M for free by RadioAmateur eu esed T AR We De 6 Te Ge wea eee COTA r 4 ada TE m m e SS Teu ORE qi fef E LR el A udin TE or e ELECTRONICS 7 528 LAYOUT BROTHER 6 8 0 9 5 9 6 9 0 9 5 HED OPERATION oe 6 1 PROCEDURES PILOR TO PLACING INTO OPERATION Gre 2 PLACING THE RECEIVER INTO OPERATION 9 MAINTENANCE ae 0 6 7 90 9 9 5 pose gg m 2 CLEANING SERVICING SUPERVISING e 1 2 73 1 4 1 5 7 6 1 iis CHECKING THE CRYSTAL OSCILLATOR REMOVING THE FRONT PANEL 6 5 9 REPLACING PARTS
2. for free by RadioAmateur eu Pod 2 22 2 D dod ES a wae ur 3f 21 HEADPHONE rer Kopf 7 re rt i w 3 E wr u uL 0 3 SAE A SET Re E A ere rn 1 ENTER ERT EY TI Ts S E FR ud CG ZC Tu yf Ka E 5 re pur ME Ne 7 tee 0 Q 0 A L 1 75 1 um WE i xS SA ch UT z 0 H P 5 Lt e t 5 vr uo E a Vi sho sr 8 n 21 hey i 5 5 07 5 M i EK WW 8 H h i 3x e d 1 5 7 VE 7 H 4 e 58 iC 0 2 1 7 u r i 7 D a E A Y Ng d go E r 4 DW s ep D ero UM E eet 4 e oct 1 i 3 5 f d a 56 va 8 D 5 t 3 aoe ac I tas tM NE N vt de ou 39 94 foo 56 E E Wi E a 5 MO E n t En Eg c KS iv 4 Sos P ent 4 o 5 NN 7 so Me 4 1 DE 0 va H e ZS EM EE 5 BE ae E E d 5 A 1 i n a I S Fp aN ARE Bed Faye
3. AH LE Htt JI x i D St o E SE Q Ba EA a 8 S 4 Sun mitt zo S ERE y e LA gt lt ER all 5 Fan AN e oe lr lt lt z os LL lt SIS SEN RES all 11 1 1141 895 i O gt gt li LI III CTT S VIS TT gt Li N S Dim a a Ax Qu E e db mm LI C 5 ER 7 Get gt D M a C X S OD SE zu 5 P 5 ee 4 eo Sg The lt c T X d D o 1 SON zc I ad ues 2 lt S GEARING UNIT Getriebe t lt Kal Q EE a WOO TA TE BS WEN WG Aen CNOSUIM Ux ace n AAE arce Mad as ni 0 AERE S bu SENS SEEN Ses edes ur Ke A Zoe wee cete gt 7 CC Ga 57 E S 4 kr E SE Lage Se 7 s t 1 a 3 7 i a t JE ape 3 7 d SF 4 8 8 H g Yu 1 wes t AEN 1 t 5 ES l We t 1 M wen 1 5 1 H H Funk bv empf 115 0
4. Keramik Kondensator 18 Ceramic capacitor Keramik Kondensator o 20 Ceramic capacitor 5 20 Kf Kondensator 1000pF 2 553 1257 DN 1000 2 5 129 Plastic foil capacitor B 35101 een Kf Kondensator B 3101 Plastic foil capacitor O0pF 2 5 125V DN 700 2 5 125 22 nf Kondensator 200pF 2 5 1257 DW 200 2 5 125 Plastic foil capacitor B 5101 Kf Kondensator 140pF 2 57 1267 DN 140 2 5 125 Plastic foil capacito B 5101 24 Kf Kondensator BOpF 2 575 125V DN 80 2 5 125 Plastic foil capaci toz 2101 __ ot 25 Kf Kondensator 207 10 125V Plastic foi 261 Kf Kondensator 20pF 15 125V DN 20 1 125 3 3 271 Kf Kondensator 20pF 1pF 1257 DN 20 1 125 bled 5 2 Kr Kondensator SPITE 257 80 2272357 2 29 Plastic foil capacitor B 5101 Ke Kf Kondensator 150pF 2 5 125 190725 510 Kf Kondensator 90pF 2 5 1257 90 275 Plastic foil capacitor B 3101 Keramik Kondensator pF 5 3811 55 A Ceramio capacitor Xf Kondensator Plastic foil capacitor Kf Kondensator Plastic foil capacitor Keramik Lot Duko Ceramic soldering t tragung vorbehalten SIEMENS A HALSKE Aktiengeselischoft UN wolf ZS 6 19 dieser Unterioge sowie Verwertung und Mitteilung Ihres ites unzul ssig soweit nicht ausdr cklich zugestanden Zuwidar 6 966 sind strafbar und verpflichten zu Schadenersatz Lite UWG BGB Alle Rechte f r d
5. Ser for free by 091 durch RadioAmateur eu By 40 M 5 u t 5 e TET m SC 2 Eingangsteil Funk kk empf 115 U Input section mE Dt En Sheets Stromiaufplan Circuit diagram Bouschaltpion Wiring diagram 0 te AK i s Verwendung Seat Application Sree St ckliste der elektrischen Teile 0 Layer type resistor 730274 Schichtwiderstand SBT Vitrohm 55552 Layer tvne resistor SH SBT Vitrohm 5555 2 I M Schichtwiderstand 8539 e resistor zii 3ohiontwiderstani Layer tyoe resistor ABT Vitrohm Schichtwiderstandg SBT Vitrona hLayer tvoe resistor SBT Vitrohn SBT Vitrohm Gittersn Grid voltage Q TO Intermedi i d Anode voltage JZwischenkreis III Eege EES Grid voltage Intermediate circuit node voltage wi 1 Funk bv empf 115 U 18 Grid voltare 1 se Anodenspn Anode volta Gittersp Grid voltage ER Gitterss arid voluta Anodensp Anode voltaze Zwischenkreis VII Gittersp 0 Grid volta tragung vorbehalten SIEMENS HALSKE Aktiengesellschaft 8 Anodenso Anode volta i ies unzul ssig soweit nicht ausdr cklich zugestanden Zuwider Leandlungen sind stsofbar und verpitichten zu Schodenersotz LitUchG UWG 8G8 Alle Rechte f r den Foil der Potenterteilung oder GM Ein dieser U
6. 8 6 66696 9 ALIGNMENT aas es 4 eee ALIGNMENT OF FREQUENCIES FOR TRACKING GUIDING VALUES FOR THE CORE POSITIONS TROUBLE SHOOTING dx SCOMPONENTS LISTE a ne CR 82 8 3 8 4 INBUT SECTION STAGE 1 TO 4 eegene een EE ER FREQUENCY CONVERTER SECTION STAGES 5 6 and T AMPLIFIER SECTION STAGES 8 TO 14 POWER SUPPLY SECTION STAGE 15 for free by RadioAmateur eu 16 18 20 21 21 22 23 24 25 30 31 32 36 36 43 46 51 wp NN yy num T Daa ae 311 ELECTRONICS ous 1 Electronica ALL WAVE MARINE RECEIVER a om mmm m 1 GENERAL The superheterodyne all wave communications receiver 38 of the highest grade and covers the frequency ranges 14 to 1 Ke s and 85 6 bo 30 3 Mc s in tweive bands in its shoriwave bands 1 7 operates with double frequency conversion The frequency bands are se lected with pushbuttons For incremental control of receiving frequen cies above 15 Mc s the second oscillator can be detuned by up to 100 Ko s in ganged tuning with the circuits of the first intermediate fre quency Each 100 Kc s scale division on the main scale can be checked against a built in c
7. 109 khz C CALIBRAT G QSCILL 1 100kHz VFO Eich Oszill Durchstimmosz i 100 kHz 100 5 EF 93 D 7 i Ral coy Rel DIE 6 Ci 4 d Ber 4 Rel od gt Ez E4 d fe 8 ege 58 YS No FREQUENCY INTERPOLATOR EFE i d ere 12 ech Kasten A EE Frequenz Lupe AL a ALIA SC en Grob 6 POWER SUPPLY UNIT 7 aug HUNE Stromversorgungsteil AT AND 23 Netz schaiter Hir M Io Funk 1k empf 115 N zigag 110 1 NN 777 6 3786 REG SC eum Neti e bs Tee HET E bary ER 2 Wechsel En lt gt 6V Re Speis KE 0 richter Ausg e 63V 2528 DC MAINS 190 C1 Br d Netz Tr 841 150 V stab HX L4 11 8 150 150 ue 235V BRATOR Wechselrichter vey INVERTER 8 250685 INPUT Eingang m nie er M Sn ED m _ 6 D 1 for free br t RadioAmateur eu AMPLIFIER SECTION A Ve rst rkerteil Funk empf 115 V INDICATION At AMPL A1 DEMOD Anzeige
8. 309 1 310 L2 311 13 312 L4 305a T 1 3055 T 2 306 T 3 lt lt bp I I Paper Capacitor Plastio Foil Capacitor IR OU H n n IA Paper Capacitor Ceramio Soldering Lead through Capacitor Paper Capacitor Electrolytic Capacitor Plastic Foil Capacitor it M 19 Variable Capacitor Paper Capacitor Ceramic disc Capacitor Ceramic Soldering Lead through Capacitor 1 fT Paper Capacitor 1 Plastic Foil Capacitor Paper Capacitor Carbon Film Resistor Class of emission switoh 3rd deck Grid Coil 1187 Ai Grid Coil Oso coil Anode Coil Ai Mixer tube for A1 Osc tube for A1 Tuning indicator tube Anode E band for free by d 1 o P EA et Aaf V ee c a P pts gt re 3 gt eden d 500 pF 2 5 125 V 500 pF 2 5 125 V 0 025 uF 125 V 2500 pF 250 V 5000 pF 250 V 4 uF 350 V 100 pF 2 5 125 V 150 pF 2 5 125 V 100 pF AC 0 025 uF 125 2 np 500V O 4pF 2500 pF 356 V 2500 pF 350 V 5000 pF 250 V 0 025 uF 125V Minityp amp 5 1000 pF 2 5 500 V 6 025 uF 250 V 2 2 kohm 10 820 ohm 10 0 5 10 kohm 10 0 5 W 2 7 kohm gt 10 0 5 W 100 kohm 10 0 5 W 33 kohm 10 0 5 W 10 kohm 10 0 5 W 22 kohm t 10 0 5 W 4 7 kohm 10 0 5 t Kohn 10 0 5 1 Mohm 10
9. 1 gf eas G t ELECTRONICS 3 BASIC FUNCTION The receiver performs in different ways in the twelve bands Four different functional patterns can be distinguished they are asso ciated with the various bands as follows Functional pattern A with bands 1 and 2 B with bands 3 and 5 C with band 4 D with bands 6 to 12 The differences by reference to fumctional circuit dia grams showing merely the subassemblies activated at the time not however switches and relays are described hereafter 3 1 BANDS 1 AND 2 See DWG 4 92 Fig 2 in the bands 1 and 2 only signals of class A1 are to be received The set operates with single frequency conversion The fre quency of the tunable first oscillator is 50 ch above the receiving frequency The intermediate frequency of 50 kc s so generated in the mixer stage is doubled in the following stage to give 100 ko s i e raised to the frequency position of the following IF amplifier This IF signal passes trough the second half of a quadru pie tuned band filter Subsequently ihe IF channel splits into a narrowband and a wide band branch In the wide band branch the AVC voltage is produced in the narrow band branch the signal is ampli fied once more and finally translated to the audio position with a carrier differing but slighty from 100 ke s Audio stages with noise limiter and a final stage amplify the audio signal difference of
10. EE 1 HEB Co 0 0 20 mg Wi s S E fo 1 Ro 1 steh 5Ro4 am o Pc dioi EE MARINE MAIN RECEIVER Seefunk Hauptempf nger Funk 745 E310 Debeg Empf 566 CONVERTER SECTION Ma stab Bearb M Umsetzer teil fee 19 11 59 Maar ES S EMENS amp HALSKE AKTIENGESELLSCHAFT Funk str empf 15 Mot tn nd Mit N Tag Name Wen tor free by VW Fu Tuk KIR Ko RadioAmateur eu Veh SKE Abs gegatl gerbe ow vocet 2 e 001112 Eichfrequenz 100KCIS CAUBRATG FREQUENCY SIAC Stu ANODE D UBLER STAGE Anode Verdopplerstu fe i 12 CONVERTER Umsetzer stu fe 9 STAGE 9 98 LI Cn 5000 C3 Spl 0 H 6 pi D Li 500pf Nell 1 1075 E 6 A1 T 1502 010 e amp ka I WI gell W2 91 88 8 Lo 888 TUNE dL 5COOpt 5000pF 1 3 t Ro C2 Spi 387 C es C18 7 LL mr 3084 15 2 1 Y 4 Lk a n EB 500pF xig wages STAGE 8 STAGE II Stufe 8 Stufe 18 I3 4 CTI LI un for free by rn d RadioAmateur eu 3 IU Stufe 10 8 L 39 0 T La E
11. e a 3 BASIC FUNCTION PUR nn P 48 e 9 39 3 1 BANDS 1 AND 2 PN ur LA ae EU 96 ep me 0 3 2 BANDS 3 AND 5 9 e 5 9 c 3 BAND 4 2 9 9 WES ln o Se 778 3 4 BANDS 6 TO 12 6 d 4 5 9 5 Zu zu 8 329 mE BLOC DIAGRAM 6 6 49 9 9 ans 9 9 g gg e C 3 6 FREQUENCY SCHEDULE 9 6 9 99 2 2 2 2 As FUNCTIONS OF THE SUBASSEMBLIES 10 4 1 RF SECTION 5 3 4 4 66 9 68 9 86 86 89 9 96 11 4 2 CALIBRATING OSCILLATOR nennen en 11 A 3 FIRST MIXER STAGE AND FIRST OSCILLATOR tI 12 AA me DOUBLER ee Cee oe ee ea ee ees ts 9 13 4 5 INTERMEDIATE FREQUENCY 1 2nd MIXER STAGE AND end OSCILLATOR
12. RO 100 5 CALIBRAT G FREQ 10088 Eichfrequenz mi 100 KC S GRYBTAL 100kHz Quarz 0 28 l d 80 pF 10 60 jr 0K 7 L 8 We 500 390K 00 We H OK We 5 1080 Ae MET wis 2K Wi 12K B L 4792 EI O21 Mk SE 150Y 235 6 V REG VLT MARINE MAIN RECEIVER seelunk Hauptempfanger Funk 745 E 310 6 6VAC INPUT SECTION Eingangsteil Funk str empf 115 tres ty _ 1 RPadioAmateureu Tuk Kt Debeg Empf E566 K he A Stufe 5 STAGE 5 A Sp x gue LO B T E 2 1 SS sase 4 lt Dh Stufe 6 0 COARSE DRIVE 0 Grob Trieb oL 7 0b N E1 Wischkont MOMENT p Stufe 7 STAGE T6 12 ACT axi 20 Si LES Su m 0 Cs 500 pF d 1 6 lm Sp E F 2 RadioAmateur eu 1 1 I Vierkreis F Verst Teit O2 QUADRUPLE TUNED FILTER 5 1 AMPL SEC FK90 6BE6 w a 68K 1 1 cc 9 1 2 1000 IMQ M TE C1 e l dk sims
13. __ In tr Cer mey S Tan o HE tabis 6 3 d v ROL Pa Chef t EE g EE AA e tu cag ER E robi 1 RO 1 SIEMENS Am rose nen ne eig degot bis ciae et va aes ol a atper ling a ce fote der oc te ee 42 93 dr 2881 x a 1 90 T DOE Stufe STAGE 1 ANTENNA KEYING LINE Anten g Tastleitung 1f P 0 K Ip D 7 taf 6 me 5243 2 a um Y Seat 77 CH enl 5 DAR so s 7 am Ki A 520 17 CH Sep 18 1p am e em 3 9 deif om m 4 WISO 3 yl Lj ss c33 W er Il 5 4 2508 for free by RadioAmateur eu 42 0 No RA NEBI Aw Stufe 2 STAGE 2 2 7 cS Mun Ser i gt gt Min 5 1390g S DK A Tem 225Y EK 90 6 BEE qi wien V 02 12 100 So11 4 Fe 1 CE 0 may a b 6 am ef e ae aC didi gt b b e 66 e 4 b q b e una i e b e ames e a a A e mms 7 e b e me a b a b e 686657 95 e ame 95 Las ES 2500 DO 14 AAA
14. WB 820K ss 1 W7 1 P 19 JL ws Dt H TAU C13 10 Our T m C7 c W 17 A Mi 0 88 7 W10 9 It iy 0 W3 50087 309 50850 ze m 3 VAC 735 1404 tegelspannung REG VLIG i E 1 l 4 3 4 for free by 5 MAT agtta RadioAmateur eu STAG Stuf 400 ILE 04 STAGE 12 STAGE 13 STAGE 1 tufe 12 Stufe 13 Stufe 5 l i 2 R03 13 Ro Trt EB eo A mp 2 an mr 075 9 H jns wahl wa ECC82 12 AU7 600 Se 2 n mW 5 0 0 SIK 57 d Lsp ER LOUDSPEAKER N3 ee ap 0 5 312 wi fil wall 68 3301 IMQ 5 2 JOKR T 330 9 270 Ch 9 2nd LOUDSPEAKER 0 5 2 Lautsprecher W 10 5 0 5 2uF 2 1 E W2 Dm 9 N3 N HEADPHONE EI Kopfh rer poet MARINE MAIN RECEIVER 9 66 funk Hauptempf nger Funk 745 E 310 Debeg E 566 AMPLIFIER SECTION Verstarkerteil MaBstab 2 TII 1 SIEMENS 8 HALSKE Funk str empf En d i AKTIENGESELLSCHAFT 5 Vf Aso And Miil Nr Tag Hane Wernerwerk WW Fu Tuk KLA Khe for free by RadioAmateur eu 8 _ 3 O 9 Mo stab X I o E E 419 Ip 9 TA go SIS YSL
15. D ee drei el SE e t CN Em 5 e A Vah D 9 5 0 9 a 23 3 4 9 1 jth Ir Dg UAE d er te gt i a 7 g ai 0 SI ES PA K Leg Bra RN k A Ang Y k uv 6 8 fuv kc s uv c s 07 07 Pu ied t e 7 5 N A DO D e Ch weer es 2 D 5 Za as B A gd oe gt 1 Di iix 0 7 2 5 e J 3 Be 25 50 550 18 181 Beis vU D e An a d 0 22 dv e at S E 1 e o 4 ar K DV d MP a A e a ATE de ds ET M 1 7 at e at J 3 v 1 lt 4 2 3 E Ces DNR 1 5 2 bel 0 1 wm dE M LU RO Sa ies ve eran at be Ae Soa UN 4 e u 4 Es 1 4 t V 2 A 185 5 f md A tels esu tat Nez FT e e 5 a m y S v C d say M A 3 ITI fi 2 3 gt e LI 1 e 7 be 7 d M pw Hi te d 3 UM A g 1 Tygon gels eis WD uS mmi iUm ES ss CIR E ern 160 35 S 2160 IR
16. E Schichtwiderstand 1 32 ne resistor Schicatwiderstand Layer t e resistor Antennenssule I Antena coil I Vorkreisspule I i Preselector coil I Antennenspule Antenna coi 53449 h x 7 Antennenspule III Antenna coil III Antennenspule IV enn Qi Vorkreisspule IV memes Antenna coil V Funk bv emp 115 U 5 BR Preselector coil V Antennenspule VI Antenna coi Funk bv empf 155 U 6 Pre oleocto aoi Antennenspule VII nn 51 D Antennenspule VIII Antenna coil VI Funk bv empf 115 U 8 Antennenspule IX l antenna Qi Funk bv empf 11 U 9 Vorkreisspule IX praselector coil A Ji 0 us v Ri lt rz z z ve pee NASE 1 00 AL 868898 o d il Lk 1 for free by lll p o adioAmateur eu b 3 En 4 U AA SO ar T 1 0 i vingsngs 5811 Punk kk empf 115 u SIEMENS Input section Dt En Sheets 2 E f ere Stromtaufplon Circuit diagram Bouschaltplan Wiring diagram 553 aj Verwendung 238 Application T St 1 0 P 55 Gegenstand Kurzbuchst 0261 516 der elektrischen Teile 5 Description Designation Li
17. SE tor free by e durch RadioAmateur eu Ea 2 44 89 Qu ured Bl Varstarkerteil Funk kk 115 V 58 SIEMENS Amplifier section 059 6 1 9489 Bestellangabe Orderingdata Funk empf 115 V Stramtaufplan Circuit diagram Bauschaltplan Wiring diagram S 7 t QUO 5 2 tea E Verwendung Seefunk ilauptempfanger Funk 745 E 310 DEBEG 5556 525 Application gt Marine main receiver Funk 745 E 310 28 29 3 f ifr Stuckliste der elektrischen 6 21 1 temet 1010196000 components eager 3225 36 Panier Kondensator 0 025 250V Minityp 85 Kf 325 2 ESTO Paper capacitor Ro derstein HUND Papier Konlensator 0 1 125 7 Minityn 3 Paper canacitor Roederstein 2822 gq Schichtwiderstand 1x2 10 0 54 SBT Biag Layer type resistor Sies 2 3ehiohtwiderstand 689 105 0 54 SBT Vitrohm SE jJ Layer tyvpe resistor 5553 3chichtwiderstend 15001075 0 57 S3T Vitrohm 5532 Layer type resistor prea Bandbreitenschalter 1 bene ae Wellensehalter r A9 P Ta Mayr Ze 1b Bandwidth selector 1st deck Bandswitch nre BRO Z i Terstarker R hre f r Al l 3F 56 Siemens 1 Le amplifier tube for i1 1005772 52 1257 DN 100 2 5 125 500p 9 2 7 DN 500 2 5 125 p asti il capacit 10 Plastic foil capacitor 3 310 Se 500pF 2 5 500v DI 500 2 5 500 2 z o em E T Plastic foil
18. sights ase sestrved in t ms 3 p Lit Duxo A EN Scheibenkondensator Disk type capacitor P ondensator fetallized paper capacitor 25005 2557 B 5 jak N Fi du ANTO gt Kal f Xordsnsator Plastic Zoil cap 4 4007 2 5 125V 3 B 4101 2 Paket in Pos 1040 enthalten Ec G3 4 140pP 2 5 500V DN 140 2 5 500 B 3101 2500 3507 B 3705 gt NO Ji S 532 B 3811 5 X 750 A 5 D 0 1 7 2001 6 Ko mpd 84388 6 3 2 2k 10 0 5 4 SBT Vitrohm faitigung dieser Unterlage sowie Verwertung und Mitteil 485 unzul ssig soweit nicht ausdr cklich zugestanden g 5 58 I Schichtwiderstand 150 2 10 0 54 SBT Viirohm ANM 1 55 SE 3 iohtwider 24 102 1 ABT Vitrohm HE Layer tvpe re 233 4 Schichtwiderstand 1 kQ 10 0 57 SBT Vitrohm 5252 Laysrzkrge resi Z ss 5 Schichtwiderstand 260 9 10 0 5 SBT Vitrohm 538 e resistor 52 45 2 52 Schichtwiderstand SBT Vitrohm ver type resistor 25 1 5 3 S SC 7 Schichtwiderstand ABT Vitrohm Or Layer tyvpe resistor fig Vetivte eee Slemens amp Haiske Aene ji nv w 9100 o Wernerwer E Dunkel N EEE OR f r Weltverkehrn den E 3 L 88880
19. Stromtaufplon Circuit diagram Bauschaitpian Wiring diagram i Verwendung 9eefunk Hauptempf nger Funk 5 2259 Application Karine main receiver Funk 45 26 3225 Gegenstond Kurzbuchst St ckliste der elektrischen Teile gesteuangaben pare 8 Description 8 List of electrical components ordering data 955 8 PER ER J 332358 ud Paper capacitor ERE Kf Kondensator 35 2 2 Plastic foil capacitor 55 5 1 2 en re GE or 85535 plastic foil capacitor 250V Xf 410 Sa 7 Roederstain ub IER Duko 2500pF 350Y Duk f capacitor _ 3 inei Layer type resistor Schichtwiderstand M Layer 5yoe resistor 5591 1 reis 1st circuit RW Se Relais BB rela wei 50 k z ZP Rohr TR 50 ke s IF tube 33 e amp c4 Kf Kondensator eg Plastic foil capacitor 225 Papier Kondensator 555 4 __Paper capacitor 2 32 3 3 3fach Drehkondersatcr 2288 Three section variable capacitor _ 532223 4 5 Lufttrimmer HERT Air dielectric trinmer pes 3fach Drheko 2 Paket in 605 enthalten FEE _Three section variable capaci 3228 2 17 8 25oF 82753 25E Valvo oz D 2 OE 3 Siemens amp Halske gt 88 BEE 88 88 86 8 88 88 86 5 Aktlengeseitechalt 215 20625 WE E Eo NAE 0001039
20. aT Mx 1479 ES 1 094 iz d Loy 51 x XEF 3 E O E zu IS uu E on 433224 7 5 2 3 123 e 3 a E IRN O1 2 EA e AH SE 4 51 opui E out 5 aes D i C9 amp 3 X ul x e 1 1 01 i 27 2 5 JN IMJ 61 n 5 6 MEN Wy 25 lt ifoqs josobuoiyy 7 2 97 3 5 vejjoueq1oA BunbpJjut3 44pD Jopo 9 9 9 7 7 sep jjD 4J uap anf 31v 199g DMN D wun 1 ziossousppyss nz 27 9 pun vobun pupyJBpJAn7 vapUDjsebnz 38 gar yomog 8 9 6 207 sojjDqu sory Dunjo pun BunjJ mJeA e pj 9 uf sesayp Bunbyjipfjata RadioAmateur eu E Seat LS QU for free by RadioAmateur eu 4 42 e 71 1 7102 LAYOUT PLAN FOR KEYBOARD Nichttol Ma e 3 m d 2 SHEETS SI BI Ski 1 Funk ap empf 1750 WWFru TukK KIA Khe SIEMENS amp HALSKE AKTIENGESELLSCHAFT Wernerwerk tor free by RadioAmateur eu 3 Ca dur 4 t
21. uium Bae namen ER e n ne ELECTRONICS eetronica The annexed Figs 1 and 2 show top and bottom views of the receiver slide in chassis The left of the slide in chas Sis accomodates the input section which comprises the RF and oscillator circuits with pushbutton assembly and three section variable capacitor for coarse tuning The associated tubes V101 1 R61 7104 3 R61 and V105a b 4 R61 2 RF prestage first mixer stage and first oscillata are arranged at the bottom of the chassis below the variable capacitor Behind the variable capacitor the calibrating os cillator is arranged which produces a 100 ke s spectrum with the aid of a crystal and the oscillating and harmonic generating stage 3 2 R61 At the right beside the variable capacitor the converter section is arranged with doubler stage V201 5R61 second mixer stage V202 6 R01 second oscillator with buffer stage V203a b 7 R61 2 as well as a three section variable capacitor for the fre quency interpolator All stages of the IF2 section filters amplifier stages V301 8 R61 and V302 9 R61 demodulator and AVC voltage diods V303a b 10 R61 2 as well as the additionally shielded BFO V305a b 11 R61 2 are in the amplifier section in the righthand half of the frame This subassembly contains further the audio stages Amplifier V304a 10 R63 noise limiter V307a b 12 R51 2 amplifier 7304 12 R63 and final stag
22. x oe aia a ran N N J m 0 gt wm z wu wu ue 5 Te uo LJ t ts t2 C2 Uu t O LA C wy 8 3 G tj SEA e ry m ny b hin Jd Mona e A 4 Z 3 um 3 D HI Jg O CN 4 de un in Lu e LO A uu v un a coe ES uc Ca A 1 eo 4 Annexed Fig 3 RIARIIS C134 R 122 for free by Input section RadioAmateur eu R110 R109 RIIG 6 R I11 CI2 a EE m et ee Jae ne MEE 4 LN d i mr en IN IE Off full volume RF man tA FE H 3 Lee 2 Y at 7 em pi fe 2 si mo ne ew a e eweg interpolator Off signal gen Pa 7 mm 95 EE as entenna SECH Gy VIVES 6 0 REM K nt WEHR Type 615 Frenuen y Volt Frequency Volt yo tor e UM hel ed Ka wa 9 e 1 E e P4
23. EE MN CLE Stromversorgungsteil POWER SUPPLY SECTION Funk empf CRYSTAL SPECTRUM GENERATOR Quarz Raster SIEMENS HALSKE AKTIENGESELLSCHAF T Wernerwerk N ek MARINE MAIN RECEIVER Seefunk Hauptempfanger Funk 745 E 310 Debeg E 566 Mo stob Aufbau E LAYOUT AN Funk ap Funk ap empt 15 Din 115 Dt Funk ap empt 15 Din ET WWF KLA Ke KE Eingangsteil SIEMENS Input seotion Bestellangabe Ordering data Stromlaufplon Circult diagram Bouschollpion Wiring diagram Funk empf 115 U Bt 1 Funk kk empf 115 U a Dt En Sheets 525 EN Verwendung Seefunk Hauptempf nger Funk 745 E 510 DEBEG 8 566 HER Application Marine main receiver Funk 745 E 310 DEBEG 566 2 amp stk ceenstond Kurzbuth St ckliste der elektrischen Teile TR i aty List of electrical components Ordering Gata 852 1 iie 522325 Alr dielectric trimmer p HN 28255 Air dielectric trimmer 555829 44 Lufttrimmer 25pF 82755 25E Valvo SEI t Air dielectric trimm ii Kf Kondensator TOpP 2 125V DN 70 2 5 125B 55 2 al Plastic foil capacitor 5 5 29 14 Keranik Kondensator 15pF B 3811 8 N750 15 X 5535 Ceramic capacitor ES 15 Keramik Kondensator 15p2 Ha D 50 2 5 87 Cena ni An itor 1 16 Keranik Kondensator v
24. gr eS Sa Proceed as under 4 7 5 la and b Turn the control A Pitch on its axle until the index at the left stop points towards the end of ine left hand arrow screw the knob in position and turn the pitch control subsequently to the mid position between the arrows c Set the signal generator accurately to 100 ko s check with fre quency meter or 100 kc s crystal Alignment procedure In position A1 of the class of emission switch align the BFO with L 311 for zero beat in headphone or loudspeaker Check The pitch at the counterclockwise stop shall about equal that at the clockwise stop 4 Filter 1 201 L 204 50 ke s 1 203 100 kc s An alignment is only possible after the alignment under for free by RadioAmateur eu 9 gt wm Www em m um um mg mm WT 8 TIS P e PR a HOT re 7T Dear e Path ve Fi itte v 7 IB ESSE M dir 7 a ELECTRONICS Cleetronies Preparation a Proceed as under 4 7 5 1a b and d b Operate the class of emission switch to position A2 A3 Narrow c Set the receiver to band 1 or 2 d In aligning always adjust ihe signal generator with an inpus sienal of 50 kc s 100 kc s for a detector voltage of 0 1 v Alignment procedure e a wm ewe mi emm mg a At 50 kc s align L 201 and L 204 for maximun cetector voltage b A
25. European type 2 tubes EAA 91 for free by RadioAmateur eu ELECTRONICS 745Ea 3 CPectronies 1 stabilizer tube input protection in band 1 with 1 ke s divisions 100 kc s per mm gt with 5 ke s divisions 1 8 per 7 3 with 10 kc s divisions 1 5 ke s per mm 4 with 10 kc s divisions 3 kc s per 5 with 20 kc s divisions 5 kc s per mm in bands 6 to 12 with 100 ke s divisions 25 kc s per mm with incremental control 1 kc s per mm 2 4 R F INPUT Bands to 6 high impedance unbalanced T o We 13 unbalanced Receiver is operation after about one minute Warmup for full calibrating accuracy 0 0 Setting error im the bands 6 to 12 after calibrating the main tuning control agains the 100 Kc s spectrum 1 Ke s Frequency drift measured during a 10 hour operating period after 2hours of warmup with mains voltage variations of 5 and 5 C temperature variation in the range 10 40 in the bands 1 to 5 Tx 6 to 12 2 4 Parasitic oscillator voltage at the receiver input fundamental plus harmonics with termination into a dummy antenna Bands 1 to 11 100 v Bands 12 200 75 for free by RadioAmateur eu SAIT ELECTRONICS Cleetroniea Selectivity Class of Attenuation Attenuation Edge steepness emission 6 db for a 46 db for al F 40 detuning of detuning of f f kc s 1 6 8 0 3 156 30 A2 A3narrow to 12
26. VIII 5 m U34 0 560 igo 1 IX 1 d 035 L 561 pl v OX oo on U36 562 n 1 XI nn 037 L 29D 12 ANLI H U38 L 103 L13 Heater choke 09 U39 1 22 71 ist Osc Tube ECC82 12 AUT Siemens 17105 72 8 2 FREQUENCY CONVERTER SECTION STAGES 5 6 AND 7 1 References on diagram 4 9 4 2 References marked on components References Description Value Di 2 STAGE 5 201 Ceramic Soldering 2500 pF 350 V lead trough capacitor 3 n 11 11 Paper Capacitor OOT 750 v 1000pF 2 5 125 V DN1000 2 5 1258 citor 3101 WA AWA 5 AA a A AAA A i 0 202 0 2 C 203 204 C Plastic Foil Capa C 205 C5 n 1 10000pF4 2 5 125 V DN10000 C 206 C66 d 1 1000pF 2 5 125 V 011000 988 ic 8 C 2071C 9 Paper Capacitor 3 51 230 V C 208 510 Ceramic Soldering 2500 pF 350 Lead irough capacitor 209 C11 id 2500 pF 350 V 1 G 210 612 id WW C 211 013 id y b for free by RadioAmateur eu 1 B L C 4 Air Dielectr Trmmer 25 pF 14592 44 R 1 Garbon Film Resistor KR 10 0 5 W SBT Vitrohm 3 R 2 1 1 n AR R 2 11 1 8200 n n n R A 1 1 68 KQ tr d u 5 1 Iist Circuit 50Ko s l Fun wf 1 1 L 2 Cowling Cdi filter k by empf 115M
27. ab op Qr D p oem gg ee wm o em See Dwg 4 9 4 stages 8 9 10 11 The anode lead of the second mixer stage V202 6 R61 goes to the input circuit of the quadruple tuned 100 kc s filter whose bandwith oan be varied in three steps with the class of emission sWiunch SW302a b SW301a depending on the class of emission selected At the ontput of this filter two amplifier stages are ar ranged with tubes V302 9 Rt1 with L 307 L 308 and 7301 8 R91 with L 309 L 310 of which the latter is narrower in bandwidth In class A1 it is used for amplifying the signal In this setting the control grid of tube V301 8 R61 is connected to the AVC voltage lead via 1 305 and switch S1b the gain of tube V302 9 R61 is not controlled however The filter in the anode circuit of tube 2 9 R61 is of greater bandwidth and followed by the diode section V30 10 R61 which in class of emission A produces the AVC woltage for application to the AVC line via the switches SW304b and SW305 M S W S ei 4 In the position A2 A3 the switch SW301b discon nects the AVC line from tube V301 8 RG 1 The primary of the IF2 filter after tube R01 is connected to the diode section V303b 10 R02 at whose anode the AVC voltage is taken in class of emission A2 A3 The signal is here amplified by tube 02 9 R61 whose contrd grid is connected to the AVC line via R 307 SW304a
28. 271029 ELECTRONICS pons L25 o oo TTT DE blastic Foil Capa 25 pF 42 5 1257 DN 60 3 6 07 1 1 60 pF 2 5 1257 0 301 1 1 50 pF 2 5 125V 1 Ceramic Capacitor 5 pF Sirutit 10 8246 717 Plastic Foil Capa 00 pF 26 DN100 2 5 500B301 citor Soldering Lead 2500 350V Duko 8 trough capacitor 3705 3 Gang Variable Ca 250 pF 1 Paket 0002 DC 3x250E pacitor Valvo Plastic Foil Capa 250 pr 2 5 5007 5 citor 3101 Metallized Paper OUR 200 V 6 ko mpd 843 Capacitor 71 Carbon fiim Resistor 560 KQ 10 0 58 SBT Vitrohm 3 Antenna Coil I Funk by empf 115 U1 Preselector Coil I Antenna Coil II 0 m U2 Preselector Coil II Antenna Coil Ill WW W U3 Preselector Coil III Antenna Coil IV D A UA Preselector Coil IV Antenna Coil V u M U5 Preselector Coil V Antenna Coil V1 nw U6 Preselector Coil VI Antenna Coil VII A d U7 Preselector Coil VII Antenna Coil VELI 08 Preselector Coil WI Antenna Coil IX H 17 09 Preselector Coil IX Antenna Coil X d d H AMG Preselector Coil X Antenna Coil XI u Ui Preselector Coil XI Antenna Coil XII de a 8 Preselector Coil XII Wavetrap coil A H 013 1130 ke s Wavetrap coil i U4C 100 ko s Heater choke d U39 Pilot lamp TW 0 3 4 Osram 4 L N 3341 Protective lamp 40V 10 Elektromobil Osram 6340BA 2
29. om 7110977 for free by RadioAmateur eu Stufe 4 STAGE 4 Stufe STAGE 5 2 5 x Y 1 ECC82 12AU7 i I 1 4R61 m gt L KN pong 5RelB 8 4 1 a C3 E W 1 9 jk 667 i Ba gt I Te Gr eu ei A cr pt 1 1 25 00pF 2 gt C66 72 5 4 t 401 Thaf 76 TT Ze sds C3 Men 2 Sef 1 geg C60 q 1 um A 230044 12 OT tapt A N2 H 5 une 1 unl Ai 5 63 7 150005 8 m 0 O O OO wT elgg 57 7 5 a ms f 5 e am 3 2 C67 81 a uf OS 0 7 Gr a a 4 a b 02 5 am i am Ri 5 am bj 155 572 W7 W3 CST WT Lu urs A 811 cell b 5 AA b que di 63 _ e 7 A a C C54 ax t 7 7 0 UT A gei Gert JO p ra b it U e ff V am aem 7 3 665 9 STAGE 7 1 ve GERNE 761 d 16 Gi 624 To e a b P b 1 am KA am ki an 3 e 8 m c ib Xp ENTRE 3 TR EE Aw di 5 a 2 uw o b am bi am bj 8 m C2 als Gee qe Uu 2 636 ki pans o Sumi L a SH 5 er e2 d 18 Spf 35 4 0 ho M SA 43 7 Ae es 1 0 stab 8 ee en DESEN for free by RadioAmateur eu 7 Stufe 5 STAGE 5 nic I ne 225V i
30. ony K90 68E6 I Tr 3 7 0 Re i 1 d 0 4 l L EES 2 0 4 o ka ee Gi Y AK cn 1 of ja 2 007 C66 vd 72 401 Ttaf F Tf 2a ac mE n C60 2 00 3 4 e D T m 150004 At Te a 1 f EPOR 900959 8 55 Stufe gu STAGE 7 3 A 77 4 i 2 Cf amp ZU 7 7 Mi 2 e Spt cIle 1 4 pp D C8 C9 2500pF 25 Ope 14 e e CAE ae i 50 stab 07 for free by RadioAmateur eu Stufe 9 Stufe 10 STAGE 9 STAGE 10 aN Paes Paes 7 831 6AL5 W 52049 170 1 EES 8 i 772 C17 I 3 8 WS cf2 9 em W3 w17 5 80 WOHER 4243 34 O breit I Stufe ff NI STAGE 17 Stu fe 8 STAGE 8 In 25 7 for free by RadioAmateur eu Stufe 10 Stufe 12 Stufe 13 STAGE 10 STAGE 12 STAGE 13 DM 60 CC42 12AU7 CC42 12AU7 1L90 6405 IORo3 12Ro3 1 Le 12R62 EB 5 L S 1 3 Ma NSE 1 K 1 Yc 1 jse 9 fef ETa sin lt lt Tan Hufe ie Stufe 7 STAGE 1 Ze asy JE 2 4 7 11 2 m VN Tue 3 LE 2182500150 Gr3 e 15 C 0 pt for free by RadioAmateur eu SYMBOLS DENOTING D
31. 0 1 210 SN A GE L 210 C 247 C 241 T 1 RE re d e 2 Cf Li Li j 2 M d r A 2 7 C240 mmm C237 R208 C 221 t Paa te d 1 gt ae is ae v gt Aas aS ERA d 1 ar R102 R104 RI05 6109 C 107 R 201 C 105 R106 R107 86 R193 C 203 for free by RadioAmateur eu en 5 em ic 3 E 6 304 R 334 C347 C 336 C 344 C343 R338 CG 32 R340 EE P d R302 C338 didi C302 ET C327 WM C330 6339 one 3 di rd R351 R350 zr Aet oo is Logon C328 C 35 C301 1 ee R353 R 306 fon c ot 358 69 T d C353 C356 RH Sc C355 ESS A322 C308 BEES sl 7 5 C 7 WIE rac Ka Page R343 304 R 2 R 303 I R354 Za C318 1 d A s R3 lt gt A DAN Py 01 e dh o3 wc 4 A A ad C314 R358 R305 C312 C316 3M CO 83 14 C320 R316 R330 C31 C315 R307 C350 83 0 R322 R328 3 5 C225 R318 RIZE R331 Bottom view of recelver chassis Annexed Fig 2 for free by RadioAmateur eu K 101 C514 C520 Callie C525 0206 6 C2 Goze
32. DN 100 2 5 125 B 3101 SBT Vitrohm 3 A Kreisfilter Fa Mayr 7 Siemens 250 2 Roeder stein 5 660 2 5 125 B 3101 325 1 Roeder stein 5 600 2 5 125B 3101 100 n 300 noon 300 1 won 310 1 Roeder Stein 5 DN 300 2 5 125 B 3101 Kf 350 1 Roeder stein 5 Kf 450 1 Kf 310 1 DN DN DN DN Kf e e tr sub o dianani NA RUE NB m NT TE es E 5 48 328 c15 Blectrolytic Capa 22 uF 35 V V citor inityp85Ktf 410 1 Roeder tor 0 1 125 V Minityp 329 c16 Paper Capaci MS ON 330 17 n it 11 11 H 1 25 n 331 18 Plastic Foil Capa 300 pF 2 5 125 V DN WC i eluor 2310 R 1 lCarbon Film Resiston KN 10 0 5 SBE Vitrohm 3 3 Ut JT 1 tl 1 31 A d 2 2KQ i 312 R 3 H m 560KQ 33541 ven BEI lx 1 i de K 2 gt 1 1 11 1 i Su E 1 11 11 a E 1 2 SS 23 11 ti 11 317 R 8 H pn 2010 318 IR 9 11 11 1 n 319 1 R10 1 81 100K m 390 1 Potentiometer 001 neg log 9 2W Funk emp 321 812 Carbon Film Resistor 1089 10 0 5 W SBT Vitro 5 OY 100 n 322 R13 Potentiometer i 323 R14 Potentiometer 4 MQ pos log Funk empf 324 R15 Carbon Film Resistor2 2K2 11 0 5 We SBI Vitroh
33. 1 560 KQ 20 1 1 Oo Oo M e m 2 XQ 10 KQ 10 1100 KQ 10 100 KR 10 24 KQ 10 24 ka 10 Funk bv emf 115U15 CH C NE zit 000 111 6 WI rl 11 1 T H U1 H Mi 1 U 1 i n U22 for free by RadioAmateur eu 2 2 7 5 1 1 13 1 5 5 57 E AP D LA Per SEE Eet sei E a m N AO D NEM GR IH 4 eg e 1 7 t t kA VJ kel kd NA g GGO A CO OUTS etu C11 012 13 C14 015 016 017 C18 C19 C20 GE C22 C23 C24 C25 C26 C27 C28 C29 Anode Grid Anode Grid Anode Grid Anode Grid Coil Interm Coil CircuitIx Coil Geil Coil Coil Coil Coil 100 Ke s Wave trap 50 Ke s Heater choke 1st Mixer Tube Air Dielectric Tum 11 Ceramic Capacitor Plastic Foil Capa citor 16 pP EK 90 6 6 Punk bv empfi15U23 U24 U25 U26 014 U39 440pF 2 5 125 V 637pF 603pF 17ipF 2645pF 490pF 986pF 615pF 279 184pF 125pF TL pE 500pF 10 pF 15 p 1 pE for free by RadioAmateur eu n D 210 125 V 2110 125 V 25pF 0 4pF Sirutit Siemens 82753 25E Valvo 1 11 82753 16E 82753 258 82153 16E Valvoi1 DN440
34. 23 7 Uttenreuth ra Mayr Uttenreuth Bandswitch Nellenschalter Bandswitch _ 2793 6846 Siemens 5000 a d uw E DN 60072 9 125 1257 Plastic foil capacitor PapiereKondensator 0025 2 5 Minityp 85 Kf 5 4 Paper capacitor Roedersteiu 2 Xf Kondensator vlastic foil capacitor 7 Kf Kondensator Plastic foil capacitor 8 9 Kf Kondensator Plastic foil cavacitor 10 Papier Kondensator Paner canacitor Kf Kondensator Plastic foil capacitor Papier Kondensator 0 05 125V Minityp 85 Kf 0 Paver capacitor Roederstein Papier Kondensator Paver capacitor e Paver capacitor 15 Slektrolyt Kondensator 8516055017516 capacitor i ve Mode gengen Siemens A Halske ee v vw v j ve mumweumn kam IT 1 See KS adu De MUN lee IE LOI weg 8 NER NNI und Kabeltechnik SER ce l w for free by me durch i RadioAmateur eu c M co Dew 4 9 4 Relays Contacts x gc 11 with energized relay Contacts 2 eq 7 with net ener Qized relay 1 4 e 52 e EN ER Ar 1 1 D e Mi 9 5 A 5 e T 4 m M gt e ve Contact closed 1 E Moment
35. HEADPHONE Kopfhorer Stufe 15 STAGE 15 o AC MAINS Netz DC MAINS Netz VIBRATOR TUBE BASE DIAGRAMS INVERTER Seefunk Hauptempbf nger Funk 5 E30 Deberg E 566 Zer _ MARINE MAIN RECEIVER Funk 745 E 310 Deberg 566 hacke 55 RE Schaltbild CIRCUIT DIAGRAM Ke en Funk str empf 115 0i d Ausg And Mutt Nr Tag WWFu Tuk HLA Khe for free by RadioAmateur eu D e EE ER TEE EE EE nn ri Ep ANTENNA KEYING UNE Antenne 8511 STAGE Stufe EF 93 5 6 I a CALIBRATING chen La i taz KEYBORRD amp Q 1 Tastatur i UP TO BAND 2 bis Bereich 12 for free by a mm mm PadioAmateur eu 0081 7 0 STAGE 2 Stufe 2 K Ws 68K eee ee ee eee ee ee MA eee eee eee Stufe 3 STAGE 3 ws RIS Thi E 50 A 50 26 rz ATT wee ee ee ee ee eee oi al TP vo k 0 M e ee ee a m ee ee ECC 82 12 AU om vsta STAGE 4 Stufe amp 12 UP TO BAND 12 62 w 400K Tm VI 1 ZE SIEMENS amp HALSKE al EF 93 6 BAG LRG4 8 6 W
36. L 3 100 Kc s Wavetrap n nu 115M2 LA4i2nd Circuit 50 Ke s 115M3 Reich f Relay Tris 1513 8 6 48 812 1 1 n A 11 T 1 50 Ko s IF tube EK 90 6BE6 siemens j Plastic Foil Capa pF 1 pF 1257 DN 20 1 7 GI 0r 1 C 2 Paper Capacitor 0 01 pF 250 V 310 2 Roeder stein 5 C 3 Gang variable Capa iist Cap section Yalvo 1 07 0001AA 3 x 16E 2 53 255 Valvo 1 C 5 11 d n C 615 Gang Variable ond Cap section Capacitor contained in 214 C 7 Air Dielectr Tummer 25 pF d 0 8 11 n 11 un d C 9 Plastic Foil Capa j20 pF 125 V DN 20 1 125 B 3101 52503 010 Paper Capacitor 0 01 pF 250 V f 310 2 Roeder stein 5 011 Plastic Foil Capa 50 pF 1 pF 125 V pN 50 1 125 B 3191 citor i C12 Paper Capacitor 0 01 uF 250 V did 310 2 Roeder i stein 5 Ceramic Soldering 2500 pF 350 V puko2500 35083705 C16 Lead trough Capa T 1 u T T 1 n It 1 11 it ft i 1 1 Plastic Foil Capa 170 pF 2 5 125 V ON 50 2 5 12583101 500 pF 350 V 2uko2500 350837705 Lead trough Capacitor 1 11 for free by RadioAmateur eu 2o oe ate t t 9 TE ao P z e 7 5 ME ee epe etd TE t 2 205 R 1 Carbon Film Resisor MQ 10 0 5 W stein 5 C 248 0 201 Ceramic Capacit
37. T Hn 2 i T 2 me t ti 11 11 1 if T CH 1 1 1 Rs T T T n 1 1 1 0 6111053 i kp nic Capacitor 15 pF 40 4 Siru 08 5 510 054 c Capa l 619 655 620 556 Plastic Foil Capac 12 p 1 pF 125 V 12 1 125 83101 07621 057 We A k 10 pF E pF 125 V DN 10 3 425 B3101 p p ic Capacitor 15 pr 0 45 15 0 00 B 3717 622 1 C58 iCeramic Cap LOT AE n ae i ird Gap section contained in 6102 j 0273581659 E Gang V i iable Gapacitor 9 it 136 C60 Soldering Lead 2500 pP 350 V B 3705 rough Capacitor 137 661 1 d 139 3 u d 0 142 C66 Metallized Paper 0 01 200 V 6 kompd843 1 Capacitor T 1 it 0 143 961 H 1 10 0 5 Wa SBP Vitrohm 3 2 3 2 for free by RadioAmateur eu eyte en rn d a gt tn we 79r a D De d nr Oy SS 7 m ou rin CHE aire boroa sa en n diam ie e 2 74522 43 H NAM R 125 5 7 carton film resistor 20 KQ 10 SBT Vitrohm 3 L 552 11 088 Coil I Funk bv emnpf 115U7 LiD L 1 n SEI b 5541 ia t TH n TV 556 An n P 55 1 6 d YT 558 11 1 n VIL dg 59 3 559 L 8
38. and L 500 0 500 with fo 1110 kc s are connected across the input in band 3 a 100 kc s wavetrap 1 526 C 531 and in the bands 1 and 2 a 50 ke s wavetrap L 551 C 563 are effective The preselector sec tion 1 0 102 of the main tuning capacitor and the control grid of the preselector tube V103 1 R61 are connected via the pushbutton assemuy to the preselector coil used at the time To suppress parasitic reso nances the six tuning coils not used at the time are connected to chassis ground The anode lead of the preselector tube includes the interstage circuit corresponding to the band chosen via the pushbut ton assembly it is connected to the second control grid of the first mixer stage 3 V104 R61 and the second section of the variable capa citor All tuned circuits except the one achated at the time are connec ted to ground via the pushbutton assembly 4 2 CALIBRATING OSCILLATOR See Dwg 4 9 4 stage 2 Ihe calibrating oscillator is energized via the con tact E3 by pressing the calibrating button Cathode control grid and screen grid of tube V101 2 R61 function as a triode section that produces a orystal controlled fundamental of 100 ko s The following section screen grid suppressor grid anode amplifies this wave with Simultaneous shaping of its waveform in a way that its anode circuit carries all harmonics required for calibration at frequencies up to 30 mc s Via capacitors 0 106 and C 105 the calibra
39. intermediate frequency and variable heterodyning frequency to be output level desired See DWG 4 62 Fig 3 Also in these bands the receiver operates with single fre quency conversion but the first oscillator frequency is now 100 ke s above the receiving frequency so that the 100 kc s IF signal comes about already in the first mixer stage It travels trough both halves of the quadruple tuned filter Subsequently the signal passes the same subassemblies as with bands 1 and 2 The narrow band IF amplifier branch Dwg 4 9 1 heterodynes and demodulates the signal anode bend detection in receiving signals of class the upper wideband IF an plifier branch supplying the AVG voltage In the reception of signals for free by RadioAmateur eu ELECTRONICS CPertronies of class A2 A3 the upper IF amplifier path effects the demodulation diode detection in the lower IF amplifier path the AVC voltage is gained 3 3 BAND 4 See DWG 4 6 2 Fig 4 In this band the receiver operates with double frequency conversion with the second oscillator set at a fixed frequency The first oscillator is of variable frequency and operates 1180 kc s abo ve the receiving frequency The IF1 signal of 1180 kc s BO generated in the first mixer stage is applied to the second mixer stage via a double tun d filter The fixed tuned second oscillator operates at 1280 kc s that an IF signal of 100 kc s comes about in the second Mixer stage T
40. monic of the crystal and the standard frequency of the transmitter 1s evident from a beat note indicated by the magic eye tube Minimize the beat frequency by varying the pulling trimmer on the crystal spectrum generator lettered 100 ke s Cal Freg minimum pulsation period about 2 to 3 sec The volume of the 100 kc s beat notes can be varied with the control Cal Oscillator level inside the set It must be checked in particular in the shortwave bands with the highest numbers After checking and aligning reinsert the chassis into the casing and bolt it in position Hm m m m m e 1 3 REMOVING THE FRONT PANEL eee pr To gain access with repair work to those components that are controlled from the front e g potentiometers pushbuttons power switch the front panel must be removed After loosening their tops all controls can be pulled off easily only in the case of the knob driving the index of the main scale it is requisite to proceed according to the following instruction Dwg 4 9 2 Fig 1 1 Place the receiver with front panel facing upward 2 Turn the knob in a way that access is gained to one after the other of the two grub screws 1 in the slot 2 of the ring Loosen the grub screws 3 Grip and withdraw the slipped on protective cover 3 with finger nails or pocket knife 4 Push the knob to the rear position 5 Screw out the tapered head screw 4 6 P
41. relays and lead trough capacitors 2 Replacing a coil or a trimmer in the pushbutton assembly Unsolder the connections to the respective pushbutton strip After bending up the fastening tabs take out the strip and replace the coil or the trimmer Proceed with care and avoid jamming Dismounting of the pushbutton assembly with variable capacitor C 102 C 132 C 135 a Connect an RF generator of constant frequency to the receiver input and tune the receiver Set the frequency in a way that the grub screws on the axle of the variable capacitor are accessible in this position of the index Mark in a suitable manner the positions of the variable capacitor and the index and loosen the connection be tween the variable capacitor and the gearing system In reassembling set the index the gearing unit and the variable capacitor to the aforementioned frequency and tighten the grub screws Using the 100 kc s crystal spectrum check the agreenent between the positions of variable capacitor and index Unsolder and take down the bracket with the antenna jacks and the antenna relay K 101 T for free by RadioAmateur eu 1 i Las v 5 l 2 a D 2 ELECTRONICS CPectronies c Open the connections between crystal spectrum and pusitmt ton agsem bly and taken down the box with the crystal spectrum generator d Unsolder the shielded line
42. 0 5 A 9 Funk bv empf 11517 3 Funk bv empf 115 4 ECC 82 12 AUT EM 34 6 CD 7 RadioAmateur eu zf A A ES en EF FED Tt Aii 45 49 uF 250 V Kf 325 2 Roeder 0 025 stein 3 pF 2 5 61 1000 DN 500 2 5 12583101 DN 500 2 5 12553101 Kf 325 1 Roeder stein 5 Duko 2500 350 B3705 Kf 250 2 Roader stein 5 Elko 4 350 B4371 5 8 DN 100 2 5 125B3101 DN 150 2 5 125B3101 L Nr 210 Fa Hopt 8 Kf 325 1 Roeder stein 5 SKR 2 2 5 D20 Stettner Duko 2500 350 5 Duko 2500 350 83705 Kf 250 2 Roeder stein E Kf 325 1 Roeder stein 5 DN1000 2 5 500 B3101 Kf 325 2 Roeder stein 5 SBT Vitrohm 3 Siemens Siemens STAGE 12 u 351 6 352 353 354 355 356 343 344 345 346 347 348 349 Cz CH CH 05 3 Dh UW 321 352 307a 3070 304b bd mbG ni pd ei nj c3 td tg Bd tB hd pg nm STAGE 1 C 357 C 358 353 354 359 356 357 308 STAGE 14 0 359 C 1 mj mi bi m fd Fo ng 3 AD R358 R 1 R 359 R 360 TR301 Trl 15301 Electrolytic Capacitor Paper Capacitor Electrolytio Capacitor Paper Capacitor Elestrolvtic Capa
43. Al Demod EF 6 0 7 E DOUBLE AUDIO AMPL AND TUNED DU NOISE LIMITER FINAL STAGE 38 7 Kreis f NF VerstuStorbegr Endstufe 2nd Lovage 2 Ltsopr 3 kL 1 6 D gt EAAS A7 A1 SL ue rer REIH oda H rer A3 DEMOD 3 0 4 i 230 0 0 0 un i Bandbreite A1 Tonh he HF Verst Regler St rbegrenzer NF KH Regu Schmal Breit APTER Schaiter Regetg Regier und Schalter 5 AND 1 Hand Autem YARROW WIDE RF GAIN CONTROL NOISE LIMITER AUDIO GAIN CONTROL AND SWITCH CONTROL REGULATOR ANO SWITCH FOR LOUDSP MANUAL AUTOM ON OFF SWITCH MARINE MAIN RECEIVER SD Seefunk Hauptempf nger Funk 745 310 6960 Empf E 566 Lemma CUIT DIAGRAM Eee bersichts Schaltbild TI LES RC SIEMENS amp HALSKE 1 AKTIENGESELLSCHAFT Funk Ustr em pf 11 gt 00 erem rag nee Fu Tu K KLA K he RadioAmateur eu Le 3 tech yer y a Ar p meal o fine Ira ee E ten Ali 9 a utr Lan ght Fa Ierd NO mor ei issue e A SIEMENS 4 PAKE Aiheogene 1 0 Af 4 d 77 9 motte p 9 lub m ne
44. Mla The lead trough capa a Replace the capacitors to 12 but pressing and feil citors C 224 and C 225 6 224 and C 225 if de turning of the frequency must be at 10V with fective interpolator knob fails respect to chassis m to change the frequency ground If such is not incrementally The lamp the case one or both frequency interpolator capacitors have a fault mal 0n remains dark to chassis ground b Check the momentary b Readjust the momentary 0 contact 26 12 in the contact 7 pushbutton assembly for proper performance 7 In all bands and classes Limiter blocks because oflThe voltage across capaci Replace the defective of emission settings re defective electrolytic Ka C 356 be components C 356 and ception is weak and dis capacitor 6 0 R 345 torted limiter fails to operate No calibrating beats are a Incorrect setting of a Check whether heterody a Turn the setting poten audible when the calibret the output coupling fra ning beats are lacking tiometer at the rear 0 ing button is pressed the crystal spectrun in the higher bands the crystal spectrum ge only nerator for maximum volume of the calibrat e ing beat notes b Calibrating crystal b Check whether calibrat b Replace the calibrating defective ing beats are lacking crystal in all bands c Tube V103 2 R61 defec c Check tube V103 2 R61 c Repla
45. No pushbutton pressed ET Calibrating 110 5560 4 LAC 4 5 4 W o ITEM DESIGN 9 ITEM Bse DESI N 00 7 TUBE GEI 10 TUBE 3 12 TUBE 3 9 TUBE 1 EF 93 Der Ma NC mr T A x ei 1 4 e PX 7 1 Zz 3 d a D 4 Pye ea SA RA d A8 E e 2 F9 H i 2 Ly Ss 7 E x We 1 4 DN M A T 0 e gt 1 rr 0 3 A ae i eL 2 xs x X L a C vg 0 1 TK Ss d 4 d 4 i 5 E rx zu 2 1 i enn AEN je EN zr d i 2 ar 3 ML ME 7 2 d Ze Ee 24 4 x 7 ta 5 A yen 5 d RTA 4 1 it 1 C 5 2 a py SENA ge o6 A 4 17701 ECC 82 is ef E WE M PM Stee QR wr m ga ee 3 Iw wer 5 a 25 20 4 ze Wr KP 0 BE Vol tage measured with meter 6900 Resist 20048 and screen grid measured in the 300 range unless speci y Te ances DENK with suitable measuring bridge Voltages ad otherwise 112 pressed without input 4 T 7 Mi 1 N P d
46. Osram 4 Siemens Zub wd 240g ABT Vitrobm 3 Fa Wiokmann 10 Siemens Fa Wickmenn 10 111 WF eS wut i ag he 4 ry AN m d 4 e d ES u DER a y 4 ie M 5 j i Ng x T tine u nt e Nw Tow EXON er NEA Var Soe ZC Zu K 1 A ML 4 d e wl ER e A 5 vie UAE A 2 ira Ka WH Kon Ae M P edi PETI i EN NE DE M XL cr i m 1 Ss 1 RDUM 105 9 i dos TE S old i ee P S ap AR fees Kor Pik LL e p SE Acht US 2 3 URI he S mv ec sn P i An A9 Ar AC VUS aes iy ad OS ae e IO RS Gogo gt e EE Ken i j 1 y a 4 2 Ca 1 V CE Ah out ur 5 DUADRUPLE TUNED KM 7 Ho pisos 3 11 pe stare Tet MUER STAGE HEI 2nd MIXER SAGE 88 AND LIMITER FINAL STAGE See Eech Aes AVCVUS de e Dv ESCE EAMG EL 0 7 1 3 E d gt gt eh 1 gt MAU 1 ut AUTH Al 6405 i gt y 4 SS 1 2 A XM y N 3 0 7 3 ECC 82 a en u WE 7 RER 2 7 y 2 42 A4 AVC VIG e ra TU zWCS d oe Sch 9 Fig 4 Functional circuit diagram for band 4 iss 7 e A3 2 DI
47. SE 2 V 6 3 e GK yelsp 150Y 235 V 02 11 1 A gn ga nw d sw r any bl ang 2 AN Ir 5 C 2 3 BOT 4 SS EL 6 3 V SEW Td REG 6 3 Stab 22 140 150 V 6 V 0C 6 V TO VIBRATOR 1 Zerhacker for free by RadioAmateur eul 7 15 POWER SUPPLY SECTION Stromversorgungsteil Funk empf 115N unk bv empf m citi lass Tr e by mpf mn EEE cU We eS gt 115 M2 I PEN 7 SE p d ME n T TEE Ee 2S a nn T ERT SI 768 4 6 1 unk bvemp 115 U 40 1124 3 180 25 HS 3 A Funk bv empf a 1 pod we s eccasuible hird pos u ASA gemenii ure doble ie b emi 3 e p Copyright aad Pett Trade Lows PUMP BA e 9 0 16 penat of ihe des tation al o ig SIEMENS HALSKE Attiongetellaoheh 9 10 11 ee Sa ee EENEG bi ws rt awe for free by RadioAmateur eu ai rt rt CALIBRATING KEY Eich Taste And We e leg 3 p ee
48. STEHT P UIN oe ALARMS 0 a ex s 3 25 lt HB CU TUA 9A UR UD UU ta et RUND T um cum A um Sk ee ums 702 ECC 7 12AU 7 INPUT SECIION _Eingangsteil REENEN AN Lm Funk 115 U JN UN UN UN pen jeciol 7160769 Deci 661 715562 121 scio Esl 1 9 MOMENTARY CONT Wisch Kont SW gn for free by m IE Racio mateureu T auam 4 5 6 4 t 5 6 7 8 AMPLIFIER SECTION Verstarkerteil 13R0 1 12 R 1 2 Funk empf 15V 0 9 a 5 aS 90 6 A 0 OSCILLATOR A1 0 7 11 Ro 3 1 7 4 STAGE J Ebene 8 1 4 93 6 6 KEY G LINE 15 C 2 2 9 IN E unk bv empf 115 V4 Zei 5 2 SKS 15W 11015 11C 14 S em Se WANT po rn uu 1 600 200 STAGE 15 ANTENNA INPUT 12 67 2 A weii Antennen Eingang G 6 e 63V 150Y 235 V 7 Ebene et M aa sw br gr ws ri 1 Umsetzerteil Funk empf 115M CONV SECTION Din Nr for free by 8 91 aA ne 1 4 CELERE
49. The input signal reaches the RF preselector for free by RadioAmateur eu _ Spem Uma s 7 g J Wg SONG P OL Ad u Nea ne BE ee Au Y sly s 70 ELECTRONICS 74555 Cleetronies stage which is switched to the band desired at the time with twelve pushbuttons By pressing the callibrating key a signal of 100 ke s or a multiple thereof can be applied from the calibrating oscillator to the control grid of the first tube In this procedure the antenna the BFO and the incremental frequency control are automatically disconnec ted Contacts of the relays B and C lead the signal from the first mixer stage via the doubler to the second half of the quadruple tuned filter IF2 or directly to the input of the quadruple tuned filter or via IF1 filter and the second mixer stage with second os cillator to the input of the quadruple tuned filter The operating con dition of the relays B and C depends on the band selected with the pushbuttons The quadruple tuned filter feeds into a narrow band and a wide band IF stage In class of emission A1 the narrow band lower IF path supplies the signal voltage which is heterodyned with a frequen cy of about 100 kc s in the Al demodulator while the AVC voltage comes about at a diode behind the wide band upper IF path In class A2 A3 this di
50. The tubes V101 1 R81 V104 3 R81 and 7202 6 R61 are connected to the AVC line in all classes of emission In class of emission A the narrow band branch is thus used for amplification of the signal and the wide band branch for deriving the AVC voltage with the classes A2 and A3 conditions are reverse In class of emission Al the switch SW 303a which connects the volume control R 323 to the demodulator active at the time is applied to the anode of tube V305a 11 R61 The control grid lof this Cube which operates in the lower bend of the characteristic for free by RadioAmateur eu 1 mi V t 5 0 3 1 vs o f ELECTRONICS FU 15 Teceives beside the input signal a 100 kc s wave generated by the beat frequency oscillator tube V305 11 R 2 The capacitor C 342 can vary the frequency of this oscillation by 3kc s An additive mixing os this wave with the on off keyed carrier results in an audio beat note whose pitch depends on the setting of capacitor 0 42 With the switch 5113035 the BFO is disconnected from its supply potential in the classes of emission A2 A3 it is also disconnected with contact Ed whenever the calibrating button is pres sed The RF and IF gain of the receiver can also be controlled by hand For this purpose the switch 5W305 disconnects the AVC line from the regulating diode and applies it to the wiper of
51. filter coils 1 205 and L 206 The double tuned filter is so fixed tuned to 1180 At the same time the contact all 1 nects the oscillator coil L 209 to the trimmer capacitor 0 233 The second oscillator now operates permanently at 1280 ko s i e the fre quency intermolator is inactivated The relays K 203 and K 204 are energized either via the contact Kl when the calibrating button is pressed or via the pushbutton contacts T1 5 or T b when any of the lower bands is selected The relays receive further a pulse of current by the momen for free by RadioAmateur eu n D mrenmen oe 3 Gei x MWS 4 zu A PT t E en te rn 1 132 nen t 4 ELECTRONICS CRectronies tary contact T1 to T12 of the pushbutton system when a band is chan ged or via the control contact 11 with any minute shift of the main tuning control With energization of relay K 204 the contact set di closes to act as a holding contact via the normally closed push button contact 12 on the frequency interPolator knob assembly The indicating lamp Interpolator On I 101 goes out The second oscillator and the second mixer stage are applied via cl to the regulated operating voltage 450 v oniy if the relay K 201 is energized by pushing any of the buttons 4 and 6 to 12 4 6 INTERMEDIATE FREQUENCY 2 DEMODULATION GENERATION OF THE Sme em
52. i idu die gen Frequency Vite for free by RadioAmateur eu Original Oof nicki weridner erden KST 024 004 Helmut Singer Eiektronik SIEMENS FUNKTECHNIK ALLWELLEN EMPFANGER 14 bis 21 kHz 85 bis 30300 kHz Funk E 566 745 E 310 ALLWAVE RECEIVER 14 to 21 kc s 85 to 30300 kc s Type Funk E 566 745 E 310 CIRCUIT DATA SIEMENS amp HALSKE AKTIENGESELLSCHAFT WERNERWERK FOR WEITVERKEHRS UND KABELTECHNIK M NCHEN for free by RadioAmateur eu Empf nger os Receiver e 5 Bingangsteil Input section Umsetzerteil Converter section Verst rkerteil Amplifier section Netzteil 4 s Mains section for free by RadioAmateur eu Ok Sk SK Sk GD Str Str str str str str ms empf empf empf empf empf 115 115 U 115 M 115 V 115 N CONVERTER SECTION tzerteil SECTION mu TIEN Eingangsteil ke a 115 Funk empf 115M E Lieber MN MEME EE asi tl 1 P a RF 00651868 IS MIXER STAGE DOUBLER hs GL HF Vorstute 1 Mischstufe Verdoppler fe HER on 27 aX 1 Hz SCH 5856 H 1 9 EC 0 E TH 200 STAGE 1 DOUBLE TUNED PUE Ph B 2 Mischst 2 Kreis F 4 STG 00865
53. le Grid coil Koppelspule Funk bv emp 115 M8 Coupling coil T rls 1517 T Bv 65018 74d 2 Mischrdghre 2nd mixen tube 3fach Drehkp ihree section va riable capacitor Keramik Kondensator Ceramic capacitor f Kondensator Plastic foil capacitor Kf Kondensat r Plastic foil capacitor B 3101 L t Duko Ceramic s0ldering t Kf Kondensator Plastic foil ca Lt Papier Kondensator 17 2507 410 2 Paper capacitor Roederstein 50p 2 2507 Rd D 20 Stettner 500pF 2 57 1257 Da 5 B 3101 trogung vorbehalten SIEMENS HALSKE Aktiengesellschaft o Waltigung dieser Unterlage sowie Verwertung und Mittellung ihres es unzul ssig soweit nicht ausdr cklich zugestanden Zuwider dlungen sind siratbar und verpllichten zu Schadenersatz LitUrhG UWG BGB Alle Rechte Jor den Fait der Patenterteiiung oder GM Ein eee Siemens amp Haiske BD st wj v vw aktiongoseiisnst Ban BER UNE 2 E SS E Ur Weilverkehrs i d oo o KE wa eem a rot free by a ae a ME RadioAmateur u 2681 GA 44 In baht 8 3 Funk kk empf 115 M 38 Umsetzerteil Converter section Dt an Sheets c qe Ordering data l Stromiaufplon Circuit diagram Bauschaltplan Wiring diagram be E
54. owe wq HTE Tabula uns alc 2253 L t Dukn 2 7 2 0 His E DM omis 2590p 3007 Duko 2500 350 XN Slemens amp Haiske ee 1 9 VN v Aktiengesellschett S4 INN OE und Kabettecheik 886890 289 for free by RadioAmateur eu di TS 1 SCH 1 Em 22 44 89 Burma ld 0 Bingangsteil Funk kk empf 115 U Dt En In ut section Stromiaufplon pem diagram Bouschaitpion Wiring diagram 1223 ease Verwendung 2732 Application 2585 rEg Stek kurzbuchst St ckliste der elektrischen Teile 8 H 3 13 Secretion Designetion List of electrical components eier erg 1 Schichtwiderstnad eg Layer tyce resistor GECKEN 3chichtviderstand 3 8 4 amp er type resistor HAAR 35024 555 Vitrohm RER i 9 nicht viderstand Si Vitrohm 5537 5 i ri HE 2 lin 0 27 LN 100 27138 Na ez 235 6846 Siemens 201 Rel Bv 613 3 8 32753 2558 Yalvo Lufttriumer 82753 163 Valvo Air dielectric trimmer F 25pF 82755 25E Valvo 2 2 1 90pP 2 2 1257 DU 90 255 125V Plastic foil capagitor 8 3104 j 14 Keramik Kondensator 15pF 3 3811 8 N 750 A 15 K Ceramic capacitor 15 Keramik Xondensator 20pF 2 5 SER 12 B 3812 3 N 750 Ceramic capacitor 20K 161 Keramik Xondensator SECHE
55. the potentiometer R 320 which is connected to a negative potential A de pression of the calibrating button connects with contact m the AVC line always to the regulating diode irrespective of the position of eel See Dwg 4 9 4 stages 10 and 12 i After amplification in tube V304a 10 R63 the audio signal is applied in stage 12 to a double diode whose cathodes are interconnected and applied to a variable negative bias The diode section V307a 12 R61 becomes conducting only at voltages exceeding a minimum depending on the cathode bias negative peaks beyond a cer tain value thus are limited On the other hand the diode section V307b 12 R62 becomes conducting only at voltages not exceeding a certain maximum positive peaks beyond a certain value thus are limi ted as well The onset point of the limiting action can be adjusted with the aid of the potentiometer R 346 corresponding to the respec tive receiving conditions With the switch SW306 the limiting action can be disabled 4 8 AUDIO STAGE AND FINAL STAGE Se emm e e oe See Dwg 4 9 4 stages 12 13 and 2 After the noise limiter the audio signal reaches the second amplifier stage V304b 12 R63 and ultimately the final stage V308 13 R61 The anode circuit of the final tube includes an output transformer which besides the winding for the built in loud speaker has terminals for the c
56. to the converter e Unsolder the cableform connections to the pushbutton assembly f Unscrew the clips of the power cable from the pushbutton assembly Loosen the seven fastening screws and take down the pushbutton as sembly plus variable capacitor h In reassembling proceed in the reverse order 4 Replacing the relays If a relay should fail or give poor performance re place it adjustments on relay contacts are permissible only according to special instructions and with suitable tools and Measuring facili ties 7 5 ALIGNMENT Measuring instruments required Frequency meter from 1 to 2 mc s Signal generator from 10 kc s to 30 mo s Z 60 Q RF tube voltmeter 0 5 to 2 v DC tube voltmeter 1 to 5 v 1 Quadruple tuned filter and narrow band double tuned filter LAQ ee Ow ang doublertuned filter 1 309 L 310 IF2 100 kc s Preparation Unscrew both shielding baffles from the pushbutton assembly T3 to T12 Unsolder the capacitor C 130 250 upf from the pushbutton assembly Connect the signal generator via the capacitor 0 130 to grid 3 of V104 3 R91 Disconnect the first oscillator by unsolde ring the anode resistor R 122 from the lead trough capacitor C 139 After the alignment restore the device to the original condition b As a detector in the aligning procedure connect the RF tube volime X ter via 0 5 ppf to the soldering lug 5 of L 310 c Set the receiv
57. udi n evo AR ck is 7 cus E XT 0 a a 1 2 ER S VADE DER AEA Eg ER tid c At Ta SES Cd Foe wa A HER A for free by RadioAmateur eu e Aeq 2 1 Wi TSION 7 tid LY 5741 30 1 tvi y e 3 ol 210 130 agu 6 F GO MS 9706 51 WY r 1033 QE teow T soe args JOLY HON Wig ecocms 1 E _ s 7 2 lt 28223 d Z 28003 797 WV Ov NIE nV LV 81 1 8 71 77 17 30b 0 NG for free by Radio mate ur U M M ap 3 Cal LJ dt e D i ng sch j e 1 Ka d e iv A 0 1 4 t e ta ew t 4 We Ze e P j a ch vd e LI D 4 bra Top view of receiver chassis Power supply unit Converter section for free by RadioAmateur eu Amplifier section Power supply unit 66 02 Recl404 2404 C492 L 401 C401 R402 R404 R403 Rec 491 1401 400 C 78 H H _ 8 E
58. 0 kc s would fall in the receiving range In the bands 6 to 12 the receiver operates as in band 4 with double frequency conversion but for incremental detuning the IF1 filter and the second oscillator can be simultaneously detu ned by up to 100 kc s Since the input circuits are sufficiently wide band they do not participate in this incremental tuning procedure In all bands the first oscillator operates in 2 Hartley circuit with cathode feedback anode grounded The scilla tor wave is extracted in ihe cathode circuit for application to the first control grid of the first mixer tube i for free by RadioAmateur eu e Stas wa 8 5 j C T g we Ms 4 1 2 ax ya hd ern en a ben r Fe Le Droe L 7 FS ee ee ELECTRONICS Cfeetxoniea 4 4 DOUBLER See Dwg 4 9 4 stage 5 Tne anode circuit of the first mixer tube 4 3 R61 includes the contacts cll and bl of the relays K 201 and 22 In the contact positions 6 39 bl bands 1 and 2 the mixer tube feeds into a 50 kc s circuit L 201 C 204 Via a 100 kc s wave trap L 203 0 205 and another 50 kc s circuit L 204 0 206 the signal reaches the control grid of the doubler tube V201 5 RU1 which is loaded by the second half of the 100 kc s quadruple tuned filter This tube receives ihe sorsen grid voltage via contact
59. 0d 4 for free by RadioAmateur eu ELECTRONICS Uectronics LA3 Protective lamp 260 220V 10 1 Osram BZM E 14 Re1A Antenna Relay Trls 151 y TBV T1 Input tube EF 93 6BA6 Siemens R2 Protective neon gap 108 01 08 2 STAGE 2 1 Ceramic Capacitor Sad 1 pF 0 4pF EH B 3711 0 2 1 Sad 0 5 pF 20 Elit B 3711 700 V C 3 n 8000 pP 205 250V SKR 16 8000D 3000 St 2 C 5 Plastic Foil Capa 80 pF 2 5 500 V EN 80 2 5 500 citor B3101 bai C 6 Geramic Capacitor 40 pF Rd D 20 2 Stettner 250 V 2 E C 7 Plastio Foil Capa 50 pF 2 5 125 V DN 50 2 5 125VB citor VK 122 ME 3101 Set C 8 Tubular Trimmer 03 60 VK 64023 Valvo 1 C 9 Soldering Lead tro 2500 pF 350 V Duko 2500 350B3705 Capacitor pan D 9 n TF 17 1 t C11 n ft d n d 1 11 1 R 1 Carbon Film Resistor 1 2KQ 10 0 5 W BT Vitrohm 3 fz R 2 1 68 KQ 10 0 5 W 1 yc R 3 T 1 T 100 KQ 10 0 5 W 1 T 8 4 i 1 68 KQ 10 0 5 W Vitrohm 3 R5 d 11 390 KQ 10 0 5 W 1 11 pum R 6 Setting Potentiomeei 10 KQ lin 0 2 W 100 Ruwido 6 T 1 Calibrating Oscil EF 93 6BA6 Siemens lator Tube D Q 1 Control Crystal 100 kc s tel BV 673 R 8 esp 3 Wi 3 0 tal C 1 Air dielectric 25 pF 2753 25E Valvo 4 zu Trimmer 2535 21 16 pF 2753 16E Valvo 1 5 536 d 0 3 11 1 16 pF tr 11 Ir 537 4 16 pP T 11 ere 6 8 5 cs
60. 1160 450 5 5 SA 3 5 2400 1 1 2400 50 Bu perf ES iss spem 5 Eu 41 4900 56 zw EN ow ipae Sood ue 13000 TO 2 BE 6 2 1770 6 17700 70 3 prat 19 Zanen 7 2 22700 P 22700 65 e Pu 12259 8 21201 5 27300 5 conditions Noise Timi fer Gets SOL volume coupling SEEN RN 7 0 resistor corrasponding to 3 mw into he 5 8 DRE TERA E xs rep mre Td PIN e 4 6 3043 ECC 8z Sab eie te G R Frequency Vite Belew oe s e a av coc 8 ag 3 i 1 e 4 7 0 9 5 m7 5 pe AL Le gt u gt e ai 2 58 4 4 ah 21 a t 1 A d e a v M kel ef p for free by RadioAmateur eu E m e manual gain control off RF voltages for audio output power 50 mw 0 5 v across generator M 60 coupling capacitor 10 000 puf l D ecc tm ni e d zm C O a TS n 2 90 670 6 7 6 V302 EF 93 3 Frequency Volt Frequency Volt Frequency Volt NE E i um ko s uv ke s 56 8 Cur INI DAMES e 100 Bandwidth control 0 2
61. 125v HNO 016 2 5 125B 1 3101 n 500 pF 2 5 125V DN 500 2 5 125B 3101 Paper Capacitor 0 025 pF 125 V Kf 325 1 Roeder Minityp 85 stein 5 3124010 0 1 ur 125 V id Ke 410 1 oe ey Lee i for free by RadioAmateur eu C11 C12 Ww A LE Ei E A BU Bg hd ON P w 3 gt ola S1 b yea 030216 S2b W304a 42 302 T STAGE 10 324 011 i 305 2 326 4 Paper Capacitor Plastic Foil Capa citor Carbon film Resistr 22 KQ 3 1 1 d 11 n n Anode Coil CIEE COIL 11 C upling Coil I II arcuit Coil III Grid Coil 0 05 uF 250V id 100 pF 2 5 125 V 150KQ 1 KQ 1 MO 220 6 Punk by empf 115V 1 J a 1 Coupling Coil m y Jj nk bv empf 1157 2 Bandwidthswitch idk Range switch A9 ist deck tt end 11 TI 2nd n Ath 11 IF ampf tube for A2 A3 Paper Capacitor 1 11 Plastic Foil Capa citor Paper Capacitor Plastic Foil Capa citor Paper Capacitor Plastic Foil Capa citor Paper Capacitor for free by n 1 EF 93 6 BA 6 200021 250V 25 0 025 250V m 600 2 5 125 V 0 025 pF 125 600 pF 2 5 125 V 100 pF 2 5 125 V 300 pF D n 300 pF 0 01 125 V 300 pF 2 5 125 V 0 05 125 V Minityp 85 0 5 J 125 y 2 0 01 125 V m RadioAmateur eu 49 47 350 2 Roeder Stein 5
62. 16 7 nv LG 539 C 6 16 pF n T C540 0 7 n 25 pF 82753 25E Valvo 1 CHAI 0 8 1 25 pF 1 1 uU 5S2 PCY n 2 7 d 1 sici C 543 C10 1 1 25 pF Z e A Pu C 544 n 25 pr n 1 tt 545 j 2 tr 1 25 pF 1 11 C 546 C13 Plastic Foil Capa 90 pF 2 5 125 V DN 90 2 5 125VB 7 Set Gitor 3101 14 for free by RadioAmateur eu e eo E oa s s 5 TF en xi 0 hb a 14585 39 0 547 1 C14 Ceramic Capacitor 15 pF Sirutit 3ad 15 0 4 1008 2 1 T 2 5 SKR 12 Sad 20 2 5 700 D50 Stettner 016 50 pP O 4pF RD 50 0 4 500 B 3714 Konstit 50 pF 2 D20 88216 250V Stetiner 2 551 018 d 40 pP 2 D20 1826 n 20 pF 2 D20 Ramm 1 015 20 pF CH In Se Cos e x nu A 5 5 Vu Ts CD C2 63 N ca MO C44 Metallized Paper 2 1 pF 200V 6 kompd 843 aa B A 1 12854 l Capacitor i j 553 620 Plastic Foil Capa 1000pF 2 5 125 V im citor 0 554 dai 1 1 1 100 pF 2 5 125 1 i C 555 C22 di d 200 pF 2 5 125 V DN200 2 5 1 25B301 1 C 556 1 C23 140 pF 2 55 125 V DN140 2 5 1258301 ni G 557 1 C24 n 60 pF 2 5 125 V 15N80 2 5 12583101 C 558 1 C25 1 1 20 pF 1 pF 125V DN20 1 125B3101 3 C 55
63. 2 10 0 5 4 SBT Vitrohm SBT Vitrohn 9 schichtwiderstand ayer type resistor L Schichtwiderstand L 2 Schadenersatz LitUrhG ayer izpe resistor Schichtwiderstand ne resistor Schichtwiderstand ronm trogung vorbehalten SIEMENS HALSKE Aktiengeselischoft 7 j y 1 Funk Bv empf 115 U 7 Funk 3v empf 115 U 28 ee eee 0000 e 1 1 E RER SSES ne resistor Oszi spule I coll 1 Oszi Spule II Osc coil II itlgung dieser Unterlage sowie Verwertung und Mitteliung ihres Alte Rechte f r den Fail der Potenterteiiung oder GM Ein 42 j Uwe 868 tes unzul ssig soweit nicht ausdr cklich zugesionden Zuwider diungen sind strafbar und verpfiichten zu Siemens Halske Antiengeseiiunen EES Stress mM 7 EEE E ET a lI 7 1 RadioAm teur eu m free by the regist nfringements are liable te t and Fair Trodo Laws AN ration af a SIEMENS HALSKE Aktiongeselischaft zd o o Re 5 7 s document may not be reproduced or made accessible to third for deracges undor the Copyrigh reserved in the event ol the issue of a patent without cur express authorization Ad i ssecution fights ore zu Schadenersatz a G BGB Alia Rechte f r den Fall der Patenter
64. 2 5 125B301 DN637 DN603 211117 DN2645 DN490 DN986 mein DN570 DN184 0010125 DNT1 2 DN490 pN10 1 125B 3101 1311 5 1 1258 3101 Sad 7 1 Sad 15 gt mem rr o um LED OS ul ee 145 5 42 0 594 030 5pF Ro p45 250v Stettner en Ra 65 2 250 Ceramic Capacitor 25pF 0 A 5 29 etit OO 3x20 B 3714 595 1 EL 65pF 2 Kons ti 1 n 505 2 Rd D20 250V Stettner 2 1 gt 96 gt tt T 60 S Ra D20 1 n e 90 634 4 1 20pF x24 86 50 1 1 i 11 a 7 25 V 1 32 C 599 1035 Capa 1000pF 2 5 125 V E 1000 2 5 re CL i 6 9 17 M 11 500 pir H t DN 500 n p 11 Se bs E ti u 360 p d 360 Gu d 2 602 C36 n n 1 140 T DN 140 o 1 5 29 1 T 120 pg ON 1 20 1 won G 603 Ce l 9 on 100 pP T DN 100 T non CH es T 1 1 80 pr T DN 80 d von d ae et 7 11 T 50 or DN 50 oH S S E l 043 ti H 40 pF d d DN 40 W non x E SC 1 1 20 Dr n 1 E 30 sn C 608 044 i 25 it tr 1 0 E H 7 20 oF 4a pF ve m 20 1 1295 B3101 o 6111 17 om 16 DF 2 pF 125 16 1 125 DC m2 C48 RL Y H 10 8 1 pr up 2 e LD 2 2 5 1 11 C 613 C49 n d 1 25 pF 2 SE 1 125 N 25 2 i t
65. 24 700 to 30 200 25 880 to 31 380 1180 1280 60 789100 0 to 100 0 to 100 1 ai ond intermediate frequency 100 ko s for each band a 1 at M d ee Frequency doubling for bands 1 and 2 only 4 FUNCTIONS OF THE SUBASSEMBLIES 4 1 RF SECTION See DWG 4 9 4 stages 1 and 3 A neon stabilizer tube V101 1 R62 is connected across the antenna terminal of the device io prevent overvoltage across the antenna coils The antenna lead passes via contact all 2 of relay K 101 This relay is controlled via de keying line of the transmitter of the same station for the time this transmitter operates the an tenna input of the all wave receiver is connected to chassis ground Contact all 2 is also opened when the calibrating key is depressed with simultaneous energization of the indicating lamp I 101 Cal by contact AI 1 The protective lamp 1 102 limits the current in the an tenna coils and so protects the input circuit from overload due to neighboring transmitters of higher power The protective lamp 1 501 performs in addition ihe same function for the bands 1 to 5 for free by RadioAmateur eu ge t IE Meca VAM XE OM Meo ge 0 e ke a a mcd isa e e dal ELECTRONICS T45Ea 11 With operation in the bands 6 and 7 two wavetraps for the first intermediate frequency 1 525 0 530 with fo 1150 ke s
66. 3 11 R62 b Receiver operates in b Replace V 303b 10 R82 class Ai m r m o 0 0 A 097 vt i i 8 4 7 7133323 33 E Class of emission switch Switch 5 305 on poten Receiver operates only at A1 A3 Equipment output tiometer R 320 defective with manual control remains dead magic eye tube does not operate but lights Replace potentiometer RU 91 10113313 for free by RadioAmateur eu i m ee E ELECTRONICS Ceectronies 8 COMPONENTS LIST 1 References on diagram 4 9 4 2 References marked on components Value C 500 034 Plastic Foil Capa 170 pF citor 0 501 DA Air Dielectric 25 82753 25EV alvo 1 Trimmer 5027 6 2 U 16 pF 82753 16EV alvo 1 C 503 C 3 d H 16 pF 1 11 0 FOA iC A ti 11 11 16 pF d it 11 505 1C 5 d 16 pF H tt 1 506 1C 6 n 1 n 16 pF n 00 50710 0 25 pF 82753 25EV alvo 1 508 H ol 1 25 pF 11 d C 509 C 9 1 1 1 25 pF d 11 1 C 510 610 1 25 pP T 1 C 511 0414 25 pF n G 512 1t 11 2 pF n 1 A 0 513 c13 Plastic Foil Capa 70 pF 2 5 1257 DN 70 2 5 125B310 VES 014 Ceramic Capacitor 15 pF Sirutit 10 Sad 15 0 4 700B371 7 55515 15 pF Ra D 50 2 5 Stettner 2 Ic 516 1016 1 50 pF Konstit 100 31170 50 2 250 2
67. 7 it 3 signal ee e H re iz L ten ths d 1 for free by RadioAmateur eu 4 26 28 m r nen d 4 f n Je a a 0 LAN lt 3 er KE 5 ated Repl hewr wn TA ri Ca 4 7 0 Dm d e 4 dd A ista Sho Voltage and Res Trouble e e 81 D 5 NT 0 for free by 4 Radio amp mateur eu ad TI U pi D gt 1 0 ere 1 5 2 T E x ps amp 3 S rg i CONVERTER SECTION INPUT SECTION 1 5 85 8 E T 2nd MIXER S 1s MIXER STAGE PRESELECTOR STAGE gt S SS ROS S 4 lt Jr S SE e Ee ee L9 5 S Y S E 3 WR S 5 zB ac A 3 amp 7 SS ZB e E d M Lafe E sadi Nose L 2 fs p 2 S Se A 1 S K Y SUPPLY P cR Epes d 2 EN t 8 A et Ca Se od Tu RI e ri
68. 71 2b of the push button assembly the tube receives its anode voltage via switch SW30la for bandwidth control in the bands 3 and 5 the first frequency conver sion Pages an IF signal of 100 ko s which via the relay contacts e D reaches the input of the quadruple tuned filter in stage 9 In these bands no anode current flows in the second mixer tube V202 6 R 1l since the contact set cl disconnects the screen grids from their supply voliage Also disconnected is the doubler stage V201 5 R61 by T1 see 2b 1 In the bands 4 and 6 to 12 the variable double tuned filter of the first intermediate frequency is in the anode lead of the first mixer stage V104 3 R61 a ER Li _ ER EH See Dwg 4 9 4 stage 6 and 7 In the bands with single frequency conversion these stages are inactivated In those bands with double frequency conversion the double tuned filter of the 1st IF 1180 ke s or 1080 to 1180 ke s is connected via the contact c of relay K 201 to the anode of the first mixer tube V104 3 R61 The output of this filter goes to the control grid of the second mixer tube V202 6 R61 Dwg 4 9 4 shows the condition Interpolator On When the relays K 203 K 204 now receive a pulse of current the associated contacts transfer and the fixed capacitors 0 216 and C 219 are connected in parallel to the
69. 8 ja m ELECTRONICS ANT ihe shielding plate or else detuning will occur Preparation a Proceed as under 4 7 5 15 b and d b Set the receiver for band 6 or T to 12 c In the aligning procedure always adjust the 1080 8 or 1180 ke s input signal for a detector voltage cf 0 1 v Activate the frequency interpolator IFi variable a In the position 100 kc 5 of the index and with a signal generator frequency of 1080 kc s adjust L 205 and L 206 for maximum detector voltage b In the position 0 kc s of the index and for a signal generator frequency of 1180 kc s adjust C 215 and C 218 for maximum detector voltage Shuttle several times between the procedures fa and b above until an alignment of L 205 1 206 C 215 and 0 218 is no longer possible Turn off the frequency interpolator IF1 fixed index position ar bitrary At the signal generator frequency 1180 ke s adjust C 216 and 0 9 several times in succession for maximum detector voltage g Firat heterodying oscillator Align only after a warmup of about two hours mmm a ee a Screw the shielding plate firmly in position Check the tube shield ing cap for firm seat b No backlash is permissible between the driving axle and the varia ble capacitor Check the take up of the gears and the firm seat of the fastening screws on the axle c Check the adjustment of the index When the plates of the variable capacitor are enme
70. 9 i C26 tt 1 11 it 1 1 G 560 l 027 4 d 1 1 1 11 5 561 8 1 1 25 pF 2 5 125 V 2 5 12583101 8 562 l G29 it d n d 3 BG 114 C30 Metallized Paper O 1 pF 250V Sicatr CTE Capacitor 1 115 1 Ceramic Capacitor ad 160 pF 500 V Sad 160 500B3721 mi Sibatit 1 0 116 032 Matellized Paper 1 1 pF250V Sicatrop 0 1 250V B2530 Capacitor Bui C 1111033 Ceramic Capacitor 6000 pF 20 250 V E 16 8000pF D3iD C 1181 C34 Ceramic Soldering 2500 pF 350 V B 3705 d am lead trough Capa Gitor 4 119 C35 m n 120 C36 1 11 n n 1 121 07 n H 1 i 5 122 038 i 4 G 123 C39 1 3 1 gi 6 124 CAO 1 1 1 5 i e CAI 11 1 n n 126 C42 11 d d 6 8000 om ET 127 C43 Ceramic Capacitor BOCO pF 20 250 V SKR 1 DN 50 2 5 1255 3101 047 oo 40 pF 2 5 125 V DN40 2 5 12583101 Valvo 1 129 130 045 11 11 1 n 1 C46 Platic Foil Capacitor 250 pF 2 5 125 V 8 6 c3 2 Ch 6 131 0 132 048 gang variable 2nd Capsection Capacitor contained in 2 for free by V RadioAmateur eu 1 7 RK e u ef ei m G SE ut ae ee unt om gt s m ens e a 7 By 065 Ware R 503 R 1 108
71. 97 lo _ ee for free by e W 2081 RadioAmateur eu _ En 20 1 359 batty 3 en Umsetzerteil BL 2 Sheet eX unk kk empf 115 M ZBL SIEMENS Converter section pt En C Ordering data MEA Stromlaufplan Circuit diagram Bauschaltplan Wiring diagram TE e 5 Verwendung 2232 Application 5525 s Gegenstond Kurzbuchsi St Ckliste der elektrischen Teile gesteuangaben SES 3 ES Description Designation List of electrical components Ordering data 8525 8 bool Papier Kondensator 0 0108 2507 Kf 3510 2 522225 Paper capacitor Roederstein 2 3 0 11 Kf xondensator 50pP 1pP 1257 DN 50 1 125 PELE Plastic foil capacitor B 370 EE Papier Kondensator 0 011uF 250V 2 Paper capacitor Roederstein 2 Sas z 2500pF 550V Duko 250C 550 T E bacitor 3 3705 STE di T3 2500p7 350V Duko 0 M9 ldering type lead throuzh capacitor B 3705 Schichtwiderstand ot 4 1 BE A 2373 Q 5 v SBT Vi trohn Layer tyne resistor Schichtwiderstand 150 2 10 0 5 W SBT Vitrohm Layer tyoe resistor uu Schichitwiderstand 27 10 0 51 SBT Vitrohm Layer type resistor l _ Schichtwiderstand 6 8k9 10 0 5 4 SBT Vitrohm Layer type resistor NAT k0 10 0 5 SBT Vitronm Schichtwiderstand Variables AF Anodenspul Anode coil ittersp
72. A2 A3 wide lmage frequency rejection IF rejection at input Band ON db per kc s 4 4 7 0 Ir 70 db 50 db 60 db 80 db 50 db to 11 129 50 40 db O db for free by RadioAmateur eu 7 E E WR e WH THT TT RB TE 18 ER _ BA HA G UA NH GA GR GR GA GA GA em en UM 8 ELECTRONICS t 2 5 INTERMODULATION For an unmodulated useful signal of 100 pv and an interfering signal of 10 mv with 50 modulation 20 ko s away 10 Sensitivity and signal to noise ratio for 1 into 10 kQ at audio output Class of signal to noise Input HAF emission ratio db uv Range of control for the pitch of the beat note 3000 c s Audio gain control manual RP gain control automatic AVC Jor manual Variation of the audio output voltage With a change in RF input voltage from 10 uv to 50 mv lt 4 db Charging time constant of the AVC system With classes of emission Al and A2 A3 0 1 sec Discharge time constant of the AVC With class of emission 1 0 5 to 1 sec With class of emission 23 O Noise limiting action continuously adjustable and disconnectable Bandwidth of the audio amplifier At the 3 db down points With respect to the 1 kc s response 300 to 5000 c s Distortion factor with 1 5 p audio output 10
73. Aj signal generator unmodulated BFO set for about 1000 Ss d 1 D 2 1 i as 8 wf 8 9 e a M 5 gt 6 0 ol ga un D 1 v sa d e PRS ais E 1 4 7 ar D a 2 e e E e 40 4 9 1160 0 9 40 yee carer Bandwidth control at be 1180 A2 A3 Narrow 2 ER H 5 1180 100 40 Signal generat ce vee 1000 SCH 30 modus 5p 1180 0 9 0 9 0 9 1180 3 _ 100 40 J 1 9 d 7 ehe ER E ee an gt 9 as s 1180 100 40 iE 1180 0 9 0 2 400 40 100 40 5 1180 0 9 o ng capacitor 0 1 uf audio voltages for 50mw gt 0 5 v across internal Leudapeaker or headphone jack with 10 k2 load rL ES en P d 48 zim nx 6 ee ui ee or 9 NEEN gl 6 304 b 2 G 308 0 Fre equency Vit Bes mv 1 mv 4 1 e Ta d 1 Oo H Ka 4 000 1 0 0 e WAL ge 50 H 3 e 2 k 1 e m M Oe a ee ee ti mm pg e e 6 gt Ld LEVEL PLAN Annexed 9 5 all f i 1 1 i
74. C VLIG LOAD RATING 5 tu f 14 RAT G OF CAPACITORS OF RESISTORS Kennzeichng 4 Betriebs Belastbarkeit der 57 A GE 14 gleichspg d Kondens Widerst nde 6 6 100 165Y 025W OD 30W 10 12V 65 250 W L5W 12 20 250 350 CT 10W 20 30 D 50 500 CO V 30 60 O 500 00 20W 50W 7 D 60 00Y O 27 OP gez Schalterstellung Bereich 12 Bandbreitenschalter S1 auf 47 St rbegrenzung Ein 566 6002 HF Verstarkungsrege lung Ein S36 Freguenzlupe in Betrieb Durch kurz 1mW zeitiges Offnen von S12 sind 6Rel Dund 6 6 6 abgefallen SWITCH POSITION SHOWN BAND D BANDWIDTH SELECTOR 1 AT Al NOISE LIMITER ONT 565 RF GAIN CONTROL ON S FREQUENCY INT RPOLATOD ACTIVATED BY LOUDSPEAKER TEMPORARY OPENING OF S12 THE RELAYS 6 Rel D AND 6 Rel E ARE RESTORED Lsp lautsprecher 5 2 Relais Koniakle 1 2 6 ci1 geschlossen bei erregtern Relais Kontakle 2 2 8 a12 geschlossen bei nicht erregtem Relais RELAYS CONTACTS 1e 9 CIT CLOSED WITH ENERGIZED RELAY c3 nd 2 LOUDSPEAKER CONTACTS 2 e 9 312 CLOSED WITH NOT ENERGIZED RELAY 2 Lautsprecher CONTACT CLOSED 8 Kontakt geschlossen Wichkonte ht Tf ff schuetti urzzer bem Berehsmechsel MOMENTARY CONTACT 1 712 CLOSES TEMPORARILY IN CHANGING BETWE BANOS
75. Ka ME Gols C928 0523 6 A wk t arte ST a VV 04 6 e ees feelt Ree uk P un C524 C519 9 0 EN 7 H EE C 108 C 103 R101 R121 TT we E 0 LC Ee d Al 31 Nx mj c gt 24 KAP der rz Ser e Kane Be a be Ae atm m mm ect S m for free by RadioAmateur eu n 0 E P ac N CN 9 x M w t w x e co 0 9 o0 A M c No m Cj ome 25 1 e o UY om m t5 e 7 LO in o wo Ev XA EN e 2 c2 c 0 gt I AX c C3 gt 6 C i E Ki gt c m v X E 8 un m RER EIS lu 7 a 5 ER PAST PES E BR e ONE ee V MES OE LSE 22 58 eum ns da A Are m 4 0 gt 8 lt Ze quai a i Ze mega em 8 j A 1 D 0 5 7 Uu NA e 5 e RE 2 aye ye x d Les
76. LICIER ANDUMITER SAGE gt 8 RF STAGE ISIMUER SAGE DOUBLER QUADRUPLE TUNED FU 9 Ir gt bi 86 L 1003 05 5 BRAG L Baar ax 100 6 CONTINUOUSLY TUNABLE Fig 2 Functional circuit diagram for bands 1 and 2 t DEM f 2 df D VE AUDIO AND LIMITER FINAL STAGE Ist MIXER STAGE T TUNEDAUER RF STAGE TES ro ial ros extis m AVE VIG 1r 7 5 CONTINUOUSLY TUNABLE Fig 3 Functional circuit diagram tor bands 3 and 5 Fig 7 Dummy antenna for the shortwave bands for free by EE IUE PE EE SE 6 Fig ee A gt gt gt gt a u gt E e 6 Nr MODIFICATIONS USED FOR AZ Consoles Zyhe CA 6 ALT Consoles Type LL SALT Consoles Zy e Ll AL CALL Comunes Ze A2 4 34 e Material MM o ih a Nbr of pieces Control knob for the Index of ihe main scale Date Nr ee DESIGNA TION Main Receiver Control Knob and Block Diagrams of Receiving Bands Replaced by Drawn Checked FILE N tor free by l Radi Ser Pam adio
77. M 7 Eee d AMPI A AVE VIG m U20 7 JAVO FINAL STAGE 2 AVE VITE ag 2 mrs Gu d 7H GAL 3 iDUADRUPLE TUNCO dnd MIR SAGE LAUER EAS if Ist MIXER STAGE A DIM 7 2 7180 10 BONUS gt 7 77 Aza AVE VITE UD 705 x FROM Ws 1280 10 Om TUNING WITH MANN SCALE TUNING WILH FREQUENCY INTERPOLATOR Fig 5 Functional circuit diagram tor bands 6 to 12 AA i 200uuF 20 4 KE r tee t i f d e AAR d lr 400Q 4JoOuuF T 1 3 4 sl z D p N Y d 47 d 5 5 20 H 4 Aor 9 defit Neil nie CCIR dummy antenna e EI 4 Vu HER K KZer t Tt Sg i Ce Dee 7 Ihr Sue 4 KAS ELM Pa 1 lt 1 e EEN e i v s 4 d OK 2 Stine oi 4 2 et Lanz a d A o 9 1 e A TS Gel Bis e fos solium TL for free b 4253 oto era RadioAmateur eu MM ION a ae ka al D 0 2 I Ju ssa ou t tta ott Xm Al AVE VOLTAGE AUDIO AMP
78. R 2 Nt B 109 R 3 IR 11 ek tl 116 R10 117 2 11388 R13 119 6 120 7 121 R48 1249 R A 126 4 Cj Cg HB 2 td td Bj 52 Hj LU mw td 8 127 R15 11 2 7 528 L 2 L 5299 L 3 L 530 QD 4 5 SEN LP 52 17 6 14589 07 L 534 L 0 ing L10 7 112 538 239 240 541 242 ES EE V ps C Setz rtt E egent a TT IFT rar citor Soldering lead trough Capacitor 1 1 3 m Foil Capa D pF 42 5 500 V4 DN 140 2 5 500B we e i ez LE d EX uz rem 4 8077 i 1 Y YT e 4 34 gi 6 wget usa 475 Vi Garbon Wiin kes ti rt 1 11 1 1 1 tt 1 incde Coil jintern Crid Coil Circuit I hnode Coil n TB Grid Coil Go inode Coil IIL Grid 553 3 node Coil 0 IV Grad Coil Anode Coil 1 V i 4 t 4 Grid Coil inode Coil a yy Grid Coil Goil VII Coil Coil wem 0633 bo tnm be sat ed mme en TASEA 4013 N rz LA 2 a pF Simvidt 10 Sad 5 0 4 00 311 SBT Vitreha 3 11 2 ART e SET 1 H eft 560 Ka 107 0 220 KQ 10 0 ME 2 KR 106 1 W ABT 1 0 00 KG 10 0 1400 XQ 10 0 22 KQ 10 0 42 8 10 0 1
79. R ApF B 3812 5 NX 150 E 50G Ceramic capacitor Keranik Kondensator 2 7 Stettiner Ceramic capacitor keramik Kondensator AOpF 2 D 20 Rd 2 61 Stettiner SCH Ceramic capacitor 2525 Keramik Xondensator pF 3 3812 5 P 120 20 J RE Ceramic capacitor 201 Kf Kondensator BE Plastic foil capacitor 232 Hd 8952 8 2 22 583252 552 1355 ZS il 8 3 st PE Siemens amp 6 eee Atsiongessingen PR IS bb und 1112 for free by ebe 77 RadioAmateur eu Wee Em 21 44 ei us seal SIEMENS Input section gt are amame ere we ee 5 Bingangsteil Dt En d Set Funk kk empf 115 U 2515111 i ow Ordering data Issue Stromlaufpian Circuit diagram Verwendung Application 3 Lows Aa issue of o potent or the regist 77 Stuckliste der elektrischen 6 oe Designation List of electrical components Restelangaben AU infringements are liable te pyright and For 4 sroduced or made accessible to third pat i Ordaring data d 205 1pF 1257 DN 20 1 125 SS E 234 Xf Xondensator 334 2139512 41 25522 Xf Kondensator 5 2 Jlashis fai a 8 Scheibenkondensator type capacitor t rop Mp et Sud I3 eeh Ve CD without cur express osecution for denicges under the Co documen may noi be
80. SIEMENS 745 E 310a TITLE E Downloaded by RadioAmateur EU Die a tm wc Sa e 3 IY 7 X yr Led yon i X 5 M e EI Ee E ek Campe x e e ELECTRONICS 7 525 I Reectronies e tl P Art re CONTENTS wre 8 9 1 ED GENERAL 1 om Ae d 8 Ze oe 2 TECHNICAL DATA eee ee ea ne 1 o c N3 2 1 oa FREQUENCY RANGE 50596959699 9 6500000 60 099 8 een ae ND ee TUBE COMPLEMENT e 6 9 8 2 3 SCALE GRADUATION eer ee ee LE ee ee 9 5 5 9 nun na H INPUT 9 4 2 4 INTERMODULATION EE 2 5 e en 1696 AUDIO OUTPUTS 2 6 2 vx POWER SUPPLY ls e TETTE LT 4 EZ Ox 2 NH 2 8 DIMENSIONS AND WEIGHI 9 4
81. Unweighted noise at the loudspeaker With full audio gain and minimum RF gain lt 90 mv Corresponding to a Bignal to noise ratio 1 60 db for free by RadioAmateur eu ELECTRONICS CPeetronies 2 6 AUDIO OUTPUTS Headphone terminal mw 3 500 2 Internal on off loudspeaker 2w 59 Terminal for external loudspeaker 0 6 w 5 1Q Line output 1 mw 600 Q 2 fr POWER SUPPLY C Mai i eos Via built in power sypply unit may be adjusted for 110 125 220 250 volts operation at 40 to 60 c s Input power about 100 VA DC Mains Receiver fitted as independent unit operation from DC Mains 110 220 volts or 24 volts storage battery via vibrator inverter or rotary converter Receiver included in SAIT Console When the ship s mains is DC the receiver is powered by the Console s Main Converter 110 volts single phase output Permissible voltage variation of the power supply 0 d 2 8 DIMENSIONS AND WEIGHT Depth 38 cm Weight approx 35 Kgs for free by RadioAmateur eu o e a c iR SE a Ze yt in y TEEN 6 tes ee gt E aE SE d 2 t De 3 74 ele au S Wat ots H ine kon 5 3 4 4 e a PM 1 a T 27 5 N m rt d s en d A eT Seld al stat
82. Verwendung 2o Z Application 552 e Stuckliste der elektrischen Teile sis 1991 Keramik L t Duko 2500pF 350V Duko 2500 350 THEE Ceramic soldering type iead through capacitor B 3705 FETES 1600pF 250V Bypass 1600 250 555552 5 7 TETEE 0 054F 125V Kf 71 8 22 2 Roederstein dk Keramik Kondensator 10pF 25 2507 B 3312 3 P 120 KE Ceramic capacitor 10 D 8 2 7a Schichtwidersta d 8535 1 Layer type resistor WW 1 k0 10 0 54 SBT Vitrohm 0 59 SBT Vitrohm Layer tvpe resistor Xreisspule 21 11 Tuning coil Osc Ii Anodendrossel Punk bv empf 115 7 Anode choke Kathodendrossel Punk bv empf 115 M7 Cathode choke Oszi R hre II osc tube Kathodenverst Rinra Cathode follower tube Signal Lampe f frequeng Lus Indicating lamp K 2 Schichtwiderstand N 0 bh 0 rj r5 rj t we 1 p c t r den Fall der Patenterteilung oder GM Ein troguny vorbehalten SIEMENS amp HALSKE Aktiongesellschaft laltigung dieser Unterlage sawle Vorwertung und Mittellung ihres s unzulassig soweit nicht ousdr cklich zugestonden Zuwider tungen sind strotbar und verpilichten zu Schadenersatz LitUrhG UWG BGB Alle Rechte Siemens amp Haiske ER BEE EEE EE Lm 4 pm 11 5 _ 2 zn S 6 FRE Weitvertenhra 1 m
83. WW 8 m 401 L 401 Beet 401 08 8 2 260 403 C 401 C 402 C 403 C 404 C 405 C 406 401 402 403 404 401 b 402 403 B 404 F 401 V 401 F 401 Ru 11630 i P 7 1 8 D 1 7 to STAGE 15 5 59 Tri l3 79 C 1 C C an une AD LA1 LA LA4 EW1 Th 1 R 1 8 2 Sit R i S11 1 2 3 ACCESSORIES 42 Zub Bv 724 102 35 2468 Zub Bv 734 065 27 999 250 50 2 2 15 C 250 Trop 00 uF 12 15 Power transformer 6 Power choke 6 Fiat rectifiers B Rectifier B Rectifier E Electrolytic Capacitor 5 7 32 32 uF 350 V D contained in 2 402 Electrolytic Capacitor 16 16 uF 350 V ft WI contained in C 404 Paper Capacitor 0 05 500 V Scale lamp main scale V 0 3 A tt n If H 7 Y 0 3 A IN 11 If 14 7 Y 0 3 tt 7 V Cia A Osram balast resistor double ended tubular form with blade contact Thernewid Resistor A32 3 400 OR 1 600 Wire wound resistor 4 kohm 4 1 10 with clamp Carbon film resistor 3 3 kohm 1 W 10 Fuse for 220 V AC 0 6 DIN 41511 Stabilizer tube 150 02 04 2 Fuse for 110 V AC 0 8 DIN 41571 for free by RadioAmateur eu 51 Siemens Siemens Siemens Elko N 500 12 B 4101 B 4373 5 B 4373 58 Kf 350 10 Roeder stein 5 Osram 4 L Nr 3341 it Caps
84. amp mateur eu 20 9 21 Le P D gt er 1 E Z AN A ES 3 2 6 1 9 s P E k d i D r ITEM DESIGN ITEM o es DESION ROVE IZ 107 8 3 127863 8708 1 EF 93 e lt a 3 UC dis 3s d da VN pA en 1 3 TUBE 1 3 47 on Ae 5 a eR e w i we Li EX 90 kb K H i 4 5 e J 5 VS 2 1 y CA t gd 1 e V e 2a 2 Fr ANE Ce A er 34 A 1 2 etia d bi os 1 Mu e y 4 e d 5 1 H D LI 1 7 7 g A AY ki t 5 ue LN 4 5 T D 5 3 D K P 1 6 re A D T Ze 5 t E 1 von 7K wa a g E 00 St 4 D i d e t 1 S9 de e gt Hau es D S d LI Li 1 S Fr IK 68 gt 100M ele Ag 7 11 TUBEY2 en 2 me wr E 11 3 MIM Ar 8 lor other resistances and voltages pressed Values in parantheses E cb A Le 21 n E T S 4 1 M E Eqida and screen crid resistors measured against Filter measured ageinst chassis ground linless spacifted MESA one bu 24
85. arse scale ar Activate the frequency inter plator and set it to 70 ko s i e IF1 2 1110 kc s set the signal generator to 1110 kc s Align the for free by RadioAmateur eu 5715 5 5 5 1 m Sr B B 5 A A Ak o Klug ELECTRONICS Ulectronien coil L 500 for minimum voltage indication b Activate the frequency mtrpolator and set it to 30 ko s operate the signal generator to 1150 ko s Align the coil L 525 for mini mum detector voltage 9 Input circuits and interstage circuits Preparation a Proceed as under Ga 8b 52 The lids of the pushbutton assembly must be closed b In the bands 6 to 12 activate at each aligning point the frequency intermolator and set the index to the nid position 50 kc s 1 6 ALIGNMENT OF FREQUENCIES FOR TRACKING mm 0 ee o emm 0 eme gr 0 Inductive alignment with Capacitive alignment with Band coarse scale setting and coarse scale setting and input frequency input frequency 145 ko s 90 0 kc sd 116 0 kc s 362 0 kc s 685 0 kc s 145 0 kc s 1450 0 ke s 1 58 mc s 3 02 8 3 25 mc s 6 05 me s 6 2 mc s 9 8 10 0 me s 14 7 mc s 1 20 0 mc s 24 7 mc s 1 2 5 4 5 6 1 8 E ES 15 0 mc s NEZ mE 19 9 mc s 12 25 0 mc s eget mc s Caution In aligning the input and interstage circuits a correct core position is of pr
86. ary contact T T12 closes lemporarily n 9 6 between hands 4 a IP nn ee Js ee ee 7 shown Band 12 bandwidth selector SW 30 5wW 304 af d Naise limiter 0 5 J06b ges Ki RF Gain conlrol DN SW 3055 ES Frequency interpolator activated feria apening of S12 tne refays K 204 K 203 are restored 1 d Na Eo de i j Nr MODIFICATIONS USED FOR 3 At i 15 1 E ER ER All Wave Marine Receiver E f nagd eee SENEC E RM i Schematic Diagram Material Nr ol pieces Replace Re e c i E LECH 2 Drawn Checked 6 304 4 i H m y 4 viz for free by 7 C x 3 PF OF S2 SO em RadioAmateur eu d er 9 8 980 21 0053 0628 JSS SN3W3IS O S 3 2 6 2 g n d A 5 for free by RadioAmateur eu OM CRYSTALS FREO acs f 1 3 U Lo 2 E OS 2 5 3 VE nn Ds 7 PU See D in _ 01 0 eri WT gege PRETT W 0 0 SN NN 0 N 7 AN
87. ca 7 Kf Kondansator 0 916 uF 257 1257 IN 0 016 2 5 Plastic foil ca B xf Kondensator Plastic foil capacitor 9 Papier Xondensator Paper capa ito c apler 2 ndensator ODF T MINI TYP i EET 5 N Plastic foil capacitor Schichtwiderstand Laysr tvoe resistor Schichtwiderstand Layer type resistor Schichtwiderstand Layer type resistor Schichtwiderstand Layer typs resistor 9 0 SIEMENS amp HALSKE 68 Schichtwiderstand 6 5 Layer type resistor tungen sind strolbor und verptlichtan zu Schadenersatz LitUrhG UWG BGB Alle Rechte f r den Fait der Pctenterteitung oder GM Ein elfaltigung dieser Unterlage sowie Verwertung und Mittetiung ihres tes unzul ssig soweit nicht ausdr cktich zugestanden Zuwider a Leg Anden Siemens amp Halske poe J 1 r v MN v jem Aktiengeseilschelt Bee C7 pese I teen Bak SUME und Gg e tor free by eei durch Fadio amp mateur eu es liable fo Lows All n he event of the issue af a patent or ihe regist of be 4 ar made accessible 43 third por dccument may n 1 de without cur express cathorization Ail infringements are ges ur der the Copyright and Foir trod dene ocseculion for d j r sights ase r
88. ce tube 17103 1 Lu for free by RadioAmateur eu In class of emission Al Stage 11 BFO fails on off keyed carriers lcannot be made audible with the pitch control Bands 1 and 2 show poor a HKelay K 202 fails sensitivity b Tube V 201 5 R61 de fective Bands 1 to 5 show poor sensivity I 501 defective No reception in the bands B Relay K 202 fails to and the other bands be energized lare in order Equipment output remains dead but magic eye iube 11 R82 defective operates In class of emission A2 A3 tube V 303b 10 R62 defective Disassemble I 501 and Icheck for DC continuity 501 la Energize relay K 202 E clean contact slide via a test cord from and look for proper v Fer free by R dioAmateur eu la Measure the supply volt a If the anode voltage is ages of V 305a 11 R61 missing repair switch and V 315b 11 R92 SW 303b b Check K 201 b Replace 1 201 if defec tive a Check the contacts pi la Replace relay K 202 and bl with actuation of the band pushbuttons b Check tube V 201 5 788115 Replace tube V 201 5R Interrupted Replace I 6 230 17 this elimindes adjustment the fault it is due to the pushbuttons 1 and 2 of the assembly Contact fault on relay b Check the contact sets b Replace relay K 202 of relay K 201 for con or 1 tinuity In class At tube V 30 la Receiver operates in a Replace tube V 305b classes 42
89. citor Blectroly ic Capacitor Carbon Film Resistor n rt at 1 n HI Potentiometer Carbon Film Resistor 11 H ee nm n 5 11 il nm It n 5 Noise limiting diode Boise limiting diode AF stage contained in V 304a Electrolytic Capacitor Paper Capacitor Carbon Film resistor M 1 n Final stage tube Paper Capacitor Carbon Film Hesistor 11 11 Output transformer Lepl Loudspeaker 1 7455 E 2 xF 3507 0 025 uF 250V 0 5 uF 350V 385 0 025 uF 125 Y 0 EN 100 kohm 10 10 kchm 10 5 kohm lin 0 2 W 68 kohm 10 0 5W 330 kobm 2 10 O DN 56 kohm 10 1 Mohm 10 8 2 2 kohm 10 0 5W 10 kohm 10 0 5W SB 91 6 AL 5 2 uF 350 0 01 uF 250 V 100 kohm 10 0 58 10 kohm 10 0 5 330 kohm 10 0 5W 270 ohm 10 1 51 kohm 10 EL 90 6 AQ 5 560 ohm 10 4 7 kohm 10 2 5 ohm 5 2 W 6 Zab By 714055 20 1732 PM 95 19 CT Trop for free by RadioAmateur eu Elko 2 350 B4371 Kf 325 2 Roeder stein 5 B 4311 1 Kf 3125 1 Roeder stein 5 Elko 2 250V B4371 5 Elko 2 250V B4371 5 SBT Vitrohm 3 17 n Funk empf 115 T 228 SBT Vitrohm 3 11 if Siemens Elko 2 350 B 4371 5 Kf 310 2 Roeder stein 5 SBT Vitrohm 3 i ra ABT SBT Slemens Kf 250 10 Roeder stein 5 SBT Vitrohm 3 2 n Zub wa 4c DIN 41404 Wigo 5 CUM US 8 UR CU UM
90. e V308 13 R61 with cutput transformer The indicating tube V306 11 R63 mounts above the amplifier section on the front panel The power supply unit annexed Fig 1 is arran ged at the rear of the frame It comprises the power transformer rear right the filter choke rear left and in between amp neon stabilizer tube ballast resistor filter capacitors and rectifiers The layout plan annexed Fig 4 shows the details of the setup For DC the subassemblies are interconnected via wires cableforms decoupled with lead trough capacitors and for AC via shielded cables Apart from the power supply all subassemblies have separate electrical shielding after removal of the cableforms and shielding cables they can be taken down singly It mould be noted that the input section requires realignment after any dismounting and remounting Sometimes need may even arise for a redrawn main scale For this reason the input section should never be dismounted outside the factory if possible The main tuning capacitor is controlled with the tuning knob via bronze strip and gearing on the bay frame With knob pulled outward the coarse drive is activated for sweeping the scale range in 32 4 revolutions With the knob pushed fine drive such co verage takes 15x33 4 about 56 revolutions for free by Radio amp mateur eu ELECTRONICS With the front panel all subassemblies in the frame integrate to a slide in chassis accomodated in a rugg
91. e ter minel safety sockets at the rear of the receiver In this way the vi brator inverter input is also brought under control of the on off switch of the receiver For operation on DC mains the receiver incorporated in SAIT Console is powered by the Console s main converter c Antenna and ground Connect a reliable ground lead to the grounding ter minal at the rear of the device Connect the antenna via the coaxial antenna jack to the device d Headphone loudspeaker audio line A geadphone lt 2 kN can be connected to the jack pair on the front panel Two additional jack pairs at the rear of the device serve for the optional connection of an external loudspeaker 4 5 kQ 5 for free by RadioAmateur eu 1 EMI 1700 bs 1 Ay EN Da 4 TAR f d 7 7 7 1 t Ra PLACE EE Eer atm UC Ve p RR Ee ENG im ERE au een faa ELECTRONICS T4582 CPectronies and a 600 Qline audio power 1 m With simultaneous operation of the internal and exter nal loudspeakers each receives 0 6 watts at most e Keying line If a transmitter is operated together with the receiver it may happen that it feeds considerable power into the receiving an tenna In such case connect the jack pai
92. ed dripwaterproof metal cabinet and attached to the latter by four screws at the corners of the front panel When the receiver is fitted as independent unit shock mounts are provided The receiver slide in chassis can also be inserted into a bay 6 OPERATION 6 1 PROCEDURES PRIOR TO PLACING INTO OPERATION aa me MAC mm um ef ae deb e eee e dee a e Oo a Equipping the slidezin chassis The receiver is mostly supplied with tubes inserted Insert into the correspondingly lettered holders electron tubes sta bilizer tubes and the control crystal supplied as separate items For this purpose loosen the four red ringed screws at the corners of the front panel and withdraw the slide in chassis in a forward direc tion from the casing by the two handles b Setting the operating voltage The receiver leaves the factory adjusted for 220 7 AC mains For operation from 110 125 or 250 v AC supplies the mains voltage adjuster should be shifted accordingly It is accessible at the rear of the slide in chassis after withdrawing the latter from the casing The mains voltage value for which the unit is set appears in a window at the rear of the cabinet If oniy DC mains are available in case of an indepen dent fitting a corresponding vibrator inverter or rotary converter should be connected in tandem with the power lead of the receiver The mains and the vibrator inverter should be connected to the thre
93. elements are silent due to the zero beat method Classes of emission A2 and A3 Corresponding to the demanded bandwith operate the class of emission switch to A2 A3 Narrow or A2 A3 Wide In these classes of emission the control A1 Pitch is in effective MAINTENANCE a dep a Since the all wave receiver is built for rough conditions of use it needs servicing only at intervals of about 2 to 3 months under normal climatic environment and in dry operating rooms Equip ment permanently used in vehicles or under adverse climatic conditions should be serviced about every four weeks The intervals stated do not for the indicating lamp Frequency Interpolator and the crystal oscil lator see paragraphs 4 7 1 e and 4 7 2 Generally the following is required a Cleaning the receiver inside and outside including servicing of the surfaces b S Servicing the bearing pol points mme parte for free by RadioAmateur eu M B 1 jm EO a_n m mm rr 8 A q et et a ee 7 EE ae at ff _ Ei ELECTRONICS c Cleaning and servicing of exposed contacts power switch and class of emission switch d Supervision of the operating voltage and tubes See table Dwg 4 9 e Supervision of the indicating scale and protective lamps Important Check the la
94. en Fall der Potenterteliung oder GM Ein Slemens amp Halske Aktiengesellschelt Wernerwerk f r Weltvertehra und Kabeltschaik for free by RadioAmateur eu wee EA 5 LE a n SIEMENS t ond Foir Trada Lows AM of o potent or the regist ion Ali infringements ora liable 9 Copyrigh 2 1 S o a 5 5 E am 5 3 u b 3 9 peservod in the even oi the issue document may not be rc w hcaui cur express oulhorizat wosecuiion for demages under Ihe f jus den Foii der Petentertsiiung oder GM Ein trogung vorbehalten unzul ssig soweit nicht ousdr cktich zugestanden Zuwider f ttigung dieser Unterloye sowie Verwertung und Mitteilung ines Alle Rechte C hes 88 dungen sind strolbar und verptiichten zu Schodenersatz LitUrhG UWG fights ase EN 1 f gt 0 8 2 pinganssteil Punk kk empf 115 0 St Input section Dt Em mem 215111 Ordering data Issue Stromiaufplon Circuit diagram Bouschaitplon Wiring diagram Verwendung Application St cktiste der elektrischen Teile Gegenstand Kurzbuchst e Description frenis List of electrical components Ordering data ch Drehko 250 p 1 2aket E 0 Wie 50 y e uL VO Ba ration of o design SIEMENS amp HALSKE Aktiengesellschaft 3
95. er to band 3 or 5 d Open the RF gain control R 320 all the way e Set the signal generator accurately to 100 ke s check with fre MDC meter or 100 kc s crystal and during the aligning procedure ee 0 0 0 RadioAmateur eu we ah imos zs e rs Mmmm e eee gt e 9 9 diiit ELECTRONICS ES 7 leetronies always readjust for a detector voltage of 0 1 v Alignment procedure In the position A2 A3 Narrow of the class of emission switch align the filters without additional damping several times in succession for maximum detector voltage 1 309 310 L 310 L 301 L 302 L 304 L 305 2 Double tuned filter 10891 10902 100 kc s Preparation oe Proceed as under 1 13 1 33 1 4 1 5 b Connect the RF tube voltmeter via 5 upf to soldering lug 5 of L 308 as a detector in the aligning procedure c Prepare a damping network 1000 pf with 500 Q in parallel Alignment procedure Operate the class of emission switch to position A2 A3 Narrow damp down terminals 2 and and adjust L 308 for maximum detector indication core below the chassis Subsequently damp down L 308 terminals 5 and 6 and alig L 307 for maximum deflection core above the chassis ee ee ee ee eS ES TN sd
96. es am f r den Falt der Patenterteifung oder GM Ein ietf ftigung dieser Unterlage sowte Verwertung und Mifteilung ihres 65 unzul ssig soweit nicht ausdr cklich zugestanden Zuwider tregung vorbehalten SIEMENS HALSKE Aktiengesellschaft fungen sind strafbar und verpflichten zu Schadenersatz LitUrhG UWG BGB Alle Rechte 4 ration of 9 design SIEMENS A HAESKE Aktiengeseltschoft EE 8 2 Verst rkerteil kk empf 115 Y yet Amplifier seotion E LN Dt En Sheets t Bestetiangabe Ordering data Stromigutptan Circuit diagram Bouschaitpian Wiring diagram Koppelspule I II Coupling coil T TI Xreisspule III Tuning coil ILL Verwendung Application St ckliste der elektrischen Teile Gegenstand Kurzbuchst M Bestellangahen 98p Anodenspule 2 4 1 Anode coil Y 2 Kreisspule Ii Punk bv empf 1 Tuning coil IT 7 4 Kreis ar 4 Tuning filter 4 Tuning Funk bv emof 11572 Bandbreitenschalter 1 bene Bandwidth selector ist deck Bandbreitenschalter Bandwidth selector Bandbreitenschalter Ze bone Bandwidth selector 2nd deck dal Bandbreitenschalter 4 cbene Bandwidthgeleotor 4th deck 986 4F Verstdrker f r A2 43 smy 2 a 3 Papier Kondensator Paper capacitor Papier Kondensator Pane Apaci nteKondensator wellenschalter 49 Fa Mayr Bandswitch Uttenreutk fa Mayr _Uttenreuth
97. g of the 100 kc s points aginst the built in crystal spectrum is possible by pressing the calibrating button the red display Calibration becomes lighted in such case Set the main tuning control for zero beat The deviation between index and scale mark can so be determined and taken into ac count in setting the desired frequency Check the tuning conditions against the Magic Eye Tube In class of emission Al set the control A1 Pitch for the desired pitch To eliminate interfering noise the noise limiter can be acti vated and set correspondingly for free by RadioAmateur eu SAIT ELECTRONICS Clectrontea d Tuning in the bands 6 to 12 In all these bands the incremental fine scale with its high reading accuracy can be used beside the main scale This hetero dyning frequency interpolator is established by the tunable second oscillator By reference to an example let us explain the setting to a given frequency A frequency 13 678 kc s is assumed as desired Such setting requires only the foilowing few operations Press pushbutton 9 for the range 9700 to 15 300 ke s Set the control Tuning in the coarse drive knob pulled to the 100 kc s value of the desired frequency i e 13 600 kc s By pressing the pushbuiion Calibration red display Calibration becomes lighted and slow rotation of the knob Tuning in the fine drive knob pushed make the beat note zero by reference to the crys ta
98. he quadruple tuned filter and the stages following in the signal path equal those for bands 3 and D ss ss See DWG 4 6 2 Fig 5 The receiver operates with double frequency conversion also in these bands If it is tuned with the main scale alone the electrical conditions are the game as described for band 4 With the incremental tuning Scale however frequency interpolator the 1 1 filter and the second oscillator can be ganged tuned trough up to 100 ke s their frequency difference always equal ling the constant second intermediate frequency see aiso paragraph 4 3 6 Since the incremental tuning control does not affect the fre quency of the first oscillator the receiving frequency changes to the same extent but in opposite direction as the first intermediate frequency The RF circuits need not be returned for they are suffi ciently wideband The class of emission switch varies the couplings in the quadruple tuned filter of the IF2 amplifier and thus the band width according to the three positions DAN A2 A3 Narrow and A2 A3 Wide The following circuitry again equals that for the other groups of bands The functional circuit diagram Dwg 4 9 1 shows the basic interconnection of the individual receiver stages and control elements At the antenna input the protective measures against overload of the input circuits are symbolized neon lamp protective lamps cut off relay A
99. ic AY 7 gt SIE 2 8 DII Gs AN e4 TM T igi for free by F adioAmateur eu 3 en e m wem Right hand view of receiver chassis R507 C300 C546 03 531 C406 057 7 589 C580 6578 C599 C 563 C513 L401 TR 401 1 t of if WER e er t D ba 4 1 1 0 1 11 1 8 20 M re Semen samp Ll rl EEE 2 8 1 ra Zu AR Weegee ne TED Ne ASS 4 e 8 N 5 0 N NL d 7 ab 2 Add 77 Ms 4 vi eng a sles 1 Mra i y D dV e fe a kee d 82 0 s pm 7 e S 60 ex A 0 Za Le 7 s 7 VEL IL oom me dm 10 de C ei e gt 4 A LOL S 98 1 w i Se 34 I TR 301 345 Annexed Fig for free by RadioAmateur eu Mr AA 7 rame A a NC dil AULA me TE 7 reda m nn A carp PNE pw sn coa AY
100. imary importance The following table gives guiding values for the core position in millimeters for free by RadioAmateur eu i if ELECTRONICS above the coil body or down in the coil body 7 7 GUIDING VALUES FOR THE CORE POSITIONS emm wem weg mg A emm wm 2 Input circuit Interstage circuit First oscillata 9 3 5 gt 1 502 2 L 528 ES LEES I L 5041 8 5 Lamm 7 5 1 553 3 d 5061 15 1 532 6 1534 L 508 16 1 534 1 16 1 555 4 5 1510116 5 a 1 536 5 556 2 5 L5443 ax 0 1 ER l 3 1558 1516141 5 L 542 p 1 559 1 2 5 1518143 Decr 1 544 1 560 ER Se 5 1 546 E Ae 1 561 3 1 522 1 548 1 2 L 562 3 CR Sr 8 T _ q Alignment With the coils and the trimmers align the input and inter stage circuits for maximum voltage reading at the prescribed alignment of frequencies in the corresponding band a capacitive adjustment should be the last in each case of alignment The order in which the bands are aligned is inconsequential After alignment secure the coil cores and trimmers against rotation for free by RadioAmateur eu Fault Probable cause Am down and Fault elimination detecting the fault TEENS remains dead blown desp
101. ite application of fuse power INo reception in any a Ballast resistor d feo B Check ballast resistor ja tive oscillator recei for continuity ves no heating coltage ib Relay K 101 fails to b Check K 101 restore 5 Tube V 105a 4 R61 is c Check tube Ic defective 4 801 d Lamp I 102 is defective Check I 102 ld By pass control contact Control contact on the axle of the frequency interpolator fails In the bands 6 to 12 Irotation of the main tuning control activa tes and inactivates the frequency inter polator temporarily Remove front panel and check switching contacts Take along switch on the main driving exle fails Frequency interpolator fails to be automati cally inactivated with turning of the main tuning control for free by 5 1 1 11 jhe me We Check voltage adjuster and Set the correct mains voltage and insert fuses Clean the contact and ladjust it properly Replace the unit if defective ib Replace the unit ifl defective clean the contacts of the cali brating pushbutton Replace the unit if defective Replace the unit if defective Clean the switching corn tacts and replace the lead in Litz wire if need arises DNIIOOHS 00 1 1 m m 0 Kal 0 Z 0 Reception in the bands 6 mue relays K 203 and K
102. ith negative tempe rature coefficient 7 402 and ballast resistor R 401 From the 9 5 v AC the DC supply voltage for the relay circuits is also derived via a rectifier 403 and filter capacitor C 401 A secondary winding 220 v AC produces 230 v DC for the anode and screen grid supply via a rectifier bridge 401 and filter network C 402 C 403 1 401 A regulated voltage of 150 V is taken at the neon stabilizer tube V401 15 R61 for the anode supply of the oscillator tubes and the screen grid supply of the mixer tubes Via a rectifier bridge 402 and filter chain C 404 C 405 R 404 another secondary wind ing 127 v AC produces a voltage of 115 v for manual control and noise limiting which is negative with respect to chassis ground gt a LAYOUT The all wave receiver consists of five different subassemblies mounted in a common frame of strong angle iron 1 Input section 2 Calibrating oscillator 3 Converter section 4 Amplifier section 5 Power supply unit for free by i RadioAmateur eu nA CDE ai Ad d imi De EROS CENA VM e co RC Ba A 1 E E 1700 1 Ra 1 4 d x7 pan A A wo 5 3 Poe wem t EM Tw a z r 3 gt cy ER tet pare seme edo Ze true aya RE SR E eet BEER PE maro Pl wee e TE
103. k a a aa D TIA _ Funk bv empf 115 U 38 8 Es x SE p Em UNA UH A UND ms VE WE a ee d Funk bvempt1 4 1 d 7018 WE SE EE 701 2 m ECC 2 p 12AU 7 3 41 Funk bv empf l INPUT SECTION ET Sori br We 7 ver Funk 2 r Ei _cingan an gs tel 1 rem d D UNUS DIN AAN 115 U 6 9 766769 Vecisbecie Vrendses acr sco E E CI 7019 768 1 ee __ by em BI TET een S EC Str CRYSTAL SPECTRUM 27 3 el Funk bv emp a 175 U 14 br YT d amp uarz Ras bi geg re 2 RT 76 7 2 T6 T1 Funk bv empf 0 EF 93 1 5 U 13 Ap 28 6 BAG MOMENTARY CONT 01 0 N Wisch Kent Es gen 0018 ALT SW SEM nm ZN Ya E 6 o me vest 2 ud 45 ech Ge Or SX 3 ore 6 in for free by SIEMENS A 7 x 1 RadioAmateur eu 0 97 Tg 10 11 6 1 TP amp Ro 1 2 7 8 9 nnd KEY G LINE Tastitg SKS 15W Su i WU 600 A
104. l spectrum The index of the incremental tuning scale may be in ay position it is of no influence onto the calibrating procedure Important After releasing the pushbutton Calibration the index of the main scale must no longer be shifted By temporary pushing of the knob Frequency Interpolator White dis play Frequency Interpolator becomes lighted activate the incremen tal tuning action and set its control now for the tens and units i e the figure 78 in this case This leaves the receiver accurately tuned to the desi red frequency 13 678 ko s The index of the interpolator scale need not be get to O beforehand The white display Frequency Interpola tor indicates that any kilocycle value set on the fine scale has to be added to the setting of the main scale in the bands 6 io 12 Whenever a new frequency is being set i e the knob Tuning is rotated or some other band selector button is pushed the Frequency Interpolator is automatically disconnected and the display Frequency Interpolator becomes dark The value just set on the in cremental scale is new inconsequential e Setting for the olasses of emission See Dwg 4 9 5 The position without AVC i e with activated control RF Gain will be used for instance only if the received radio sig nals show slow lading or noneat all Stations whose signals hardly are above the interfering noise can be better received with manual control for in case of automa
105. ltage Zwischenkreis XII Funk bv empf 115 U 26 24 Gittersp Grid voltage Intermediate circuit ee eS 23 3augxreisspule 50 KHz Funk bv empf 115 U 4 l ii Wave trao coil 50 ke s 23 Bank ov erp 115 U 59 Beizdrossel ieatinz choke 7 ischr hre ev 3 A s 1 ata iger tube Lufttrimmer Aipedielectric trinrer C E aa I Valvo ufttrimmer ir diele S Pris Plastic foil capacitor f Kondensator Plastic foil capacitor On wie 1 n gt 15 Xf Xondensator Plastic foil canacitor 1 Kf Kondensator 2lastic foil capacitor Xf KXon ensator Plastic foil cavacitor Kf Xondensator SIEMENS A HALSKE Aktiengesellschaft ach x m MO wel C Siemens A Halske Aktiengeseilschelt Wernerwert f r Weltverkenre und for free by RadioAmateur eu c Pu aut Au the regist ble te t and Fair Trote Lows horiration Ait intringements are tia arcduced or made accessible to third par event of the issue of a patent or ration ol g design SIEMENS amp HALSKE Aktiengeselischaft ges under Ihe Copyrigh decument moy not be rc withouwl cur express gut Zsecution tor 52 ST H Rechte f r den Fall der Potentertsilung oder GM Ein d s ralbar und verpflichten zu Schadenersatz LitUrhG unzul ssig soweit nicht ausd
106. m 3 325 it M amp n 11 n d 326 R17 nu 400 KQ 14 ti j 18 11 it 51 d 1 e n vi 1 150 KQ 11 T n 329 0 0 2 1 it n 1 KQ 11 tt tt 51 330 R21 n d n 220 XQ A 11 1 331 R22 It 11 STO KQ 1 11 H 11 R 359 R23 au 5 6 gg n m 11 4 L 307 L 1 Bandfilter Coil 2 by empf 115V L n SW3034 S3a 01585 of emission Fa Mayr T switch 3rd deck SW304a S44 Class of emission A9 Fa Mayr 1 switch 4th deck 513051 8 5 V 303a T 1 jAV duone EB 91 641 D Siemens X 303n T 2 Demod A2 A3 J V 3048 T 3 AF stage 80082 12 AUT Siemens STAGE 11 i e Kf 325 2 Roeder tor 0 025 pF 250 V G 332 01 Paper Capacito E for free by A RadioAmateur eu 1 865 eh i d v 7 Tews STAGE 11 332 333 334 335 336 337 338 C 1 339 6 8 340 9 341 010 342 C11 343 C12 a C 2 aa C2 ON f C2 6 42 344 C13 3452 014 CH 0 346 15 C 347 C16 C 348 17 0 9 350 C CH VO CO 332 333 334 335 336 337 338 339 340 341 342 SW303b S3b At Bj bg Oo ro to VD Co Ain E bo bo bU obo hd Gel 0 GA
107. mp lighting the display Frequency Interpola tor daily if possible When the frequency interpolator is activited the display indicates by lighting that 1n the short wave tands 6 to 12 the numerical values of the incremental scale in kilocycles are to be added io the frequency getting of the main scale satisfactory perfor mances of this indicating lamp thus is of extreme impor tance The indicating and scale lamps have screw bases and are protected by paint against coming loose For replacing lamps the hold ers can be galled off the holding brackets in the direction of the lamp exis All work must be carried out with care by well trained personnal observing the demands applying for fine mechanical equip ment Permissible tools are dry washed lintiree cloths clean brushes with positively attached bristles grease free compreased air at a precessure not exceeding 1 at 14 1bsi and satisfactory screwdrivers pliers and pincers Near coils including adjusting screws variable capacitors trimmers ans switch springs maximum care must be exercised in order to avoid mistune of frequency determining parts Only a bare minimum of grease and oil should be used as a rule too little will be preferable to too much Use always only best grease and oil free of resin and acid The tables in the annexed Fig 5 and Dwg 4 9 3 include all necessary information for supervision of the tubes and the operating voltage and for the measurement of
108. nect it to the receiver input Upon application of a sufficiently high input voltage it must be possi ble to receive the image frequency if such is not the case the oscillator is misaligned input frequency less intermediate fre quency In such case turn out the trimming core and effect a realignment s 8 IF wavetraps Preparation wm 0 0 a Set the RF gain control R 320 for 3 v at the AVC line Measure with DG tube voltmeter connecting to chassis ground and nl to the white wire at ihe lead through capacitor 0 243 lead in to the shielding box variable IF Tuning indication with DC tube voltmeter connecting to chas sis ground and to R 331 510 kQ at the right hand rear viewal from the front panel below the chassis in the corner clamp the lead to the point where brown and green wires leave In the bands 1 to 6 connect the signal generator to the input via the CCIR dummy antenna Dwe 4 9 2 Fig pe In the bands 7 to 12 connect the signal generator via 15 Q resistor to input Dwg 4 9 2 Fig rl Alignment procedure m Sms emm m In band 2 set the receiver to 90 kc s and the signal generator to 50 kc s Align the coil L 551 for minimum voltage indi cation In band 3 set the receiver to 180 kc s and the signal generator to 100 kc s Align the coil I 526 for minimum voltage indi cation In band 6 set the receiver to 1 52 mc 8 co
109. nterlage sowie Verwertung und Mittellung ihres RW Siemens A Helske i 0011100 21355 olet dom Ban EE ELI TT GN 5 VEMM 899 a TT forfreeby deeg R dioAmateur eu A SR 5 44 SQ Ou wa EI den Fait der Potenterteilung oder GM Ein tragung vorbehalten unzuiassig soweit nicht ausdr cklich sugestanden Zuwider en sind strathar und verpflichten zu Schadenersotz LirUrhG fdttigung dieser Unterlage sowle Verwertung und Mittellung three UWG 8GB Aiie Rechte diung m n A BL 7 Eingangsteil Eingangste Funk kk empf 145 U Wer Dt Sn Sheets Ausg Issue Input section Bestellangabe Ordering data RE GE eege HER Application itii 19 6 Gegenstond Kurzbucns _St cklisteder elektrischen Teile pestetanganen BE i Qty Description Designation List of electrical components Ordering data 522855 anode voltage Zwischenkreis VIII Funk bv emof 115 U 2 229222 Gittersp 52 223 Grid voltage Intermediate circuit 2 17 Anodensp Bnet 2 inode voltage Zwischenkreis IX Funk by empf 115 U 2 EFE 1 Gitterso 5 22 a arid voltage 223 Anodensp 5555 Anode voltaze 5 20 qittersp Punk by empf 115 U 2 22 Anodensp Anode vo
110. ode supplies the demodulated signal and the other diode which is fed by the lower IF stage derives the AVC voltage The AVG voltage controls the preselector stage first Mixer stage second mixer stage and last IF stage The gain can also be adjusted by hand with the control RF Gain A common switch for class of emission and bandwith con nects the demodulator activated at the time to the volume control which is followed by the audio section with noise limiter and final stage 3 6 FREQUENCY SCHEDULE Receiving Frequency of jist inter Frequency frequency ist oscillator mediate of 2nd Band in kc s oscillator sem mee om 5 720 to 1540 820 to 1640 100 v for free by RadioAmateur eu nn eee sait ELECTRONICS 6 1500 to 3100 2680 to 4280 1180 1280 080 109 AAO to 100 0 to 100 4280 to 7480 1180 1280 0 to 100 0 6 100 6000 to 10 200 7180 to 11 380 1180 1280 0 to 100 0 to 100 0 to 100 o E 8 4 9700 to 15 200 10 880 to 16 380 1180 1280 0 to 100 0 to 100 0 to 100 vu 14 700 to 20 200 15 880 to 21 380 1180 1280 0 to 100 0 to 100 0 to 100 11 119 700 to 25 200 20 880 to 26 380 1180 1280 0 to 100 0 to 100 O to 100 12
111. onnection of 600Q lines as well as high impedance outputs for a second loudspeaker and headphones The built in loudspeaker can be silenced with the push pull switch 7 combined with the volume control R 323 i4 9 TUNING INDICATION See Dwg 4 9 4 stage 11 for free by RadioAmateur eu DOT ELECTRONICS PPectronies The control grid of the tuning indicator tube V306 11 R63 magic eye tube is connected to the AVC line With re connection of the receiver for manual control the indicating tube re mains connected to the AVC line so that a tuning indication is possi ble also with manual control 4 10 POWER SUPPLY UNIT See Dwg 4 9 4 stage 15 The power supply unit stage 15 feeds the re ceiver The power transformer can bereconnected for primary voltages of 110 125 220 and 250 v Operation from DC mains or storage bat tery is possible via a vibrator inverter or rotary converter Its in put circuit can be looped via two switch contacts in the receiver that are ganged with the switch of the power transformer The vibrator in verter or rotary converter is so also under control of the receiver on off switch The power transformer has three secondary windings The heater winding is so designed that apart from the 6 3 v tap for the heater supply of the receiver tubes a voltage of about 9 5 v is available which supplies regulated 6 3 v for heating the two oscilla tor tubes via the Thernewid resistor resistance w
112. or 10 pF 10 250 V Rd Elit B 3712 R 3 R 206 IR 2 M 3 1502 u R 207 in 3 it n tt 2TKQ n d R 8 ip 4 T d 1 6 8KQ R 209 In gt n 11 8 2TKQ 11 1 6 1 L 205 IL 1 Anode Coil variable Funk by empf 115M4 L 206 1 2lGrid Coil IF filtey 11585 L 207 m 3 Coupling Coil M 115M8 T 208 1 4 n T 2 1 K 203 i RdE Relay Trls 15ly TBv 65018 74a K 204 i RaD Relay Trls 151y TBv 0 1 V 202 F j 256 Mixer Tube EK 90 6 BE 6 Siemens STAGE 7 0 231 0 113 Gang Variable is contained in C 3 H Capacitor 3rd Cap 214 C 232 1 0 2 Air Dielectric Trim425 pF 82753 25E Valvo l ij mer 4 0 233 G 3 11 HI 1 11 n C 234 C AlCeramic Capacitor 50 pF 2 250 V R D20 Stettner 2 C 235 C 5lPlastic Foil Capa 1500 pF 2 5 125V DN 500 2 5 125 3 GITOP B 3101 C 236 0 6 n n 500 pF 2 5 125V DN 500 2 5 125 i B 3101 5 C9237 wee n 100 pF 2 5 125V DN 100 2 5 125 N B 3101 C 238 0 8 Ceramie Soldering 2500 pF 350 V Duko 2500 350 a Lead trough Capacit B 3705 C 239 i d 9 n 11 tt 1 f n C 240 01 0 Plastic Coil Capaci 5 pF 1 pF 500 V DN 5 1 500 3101 a C 241 C11 Paper Capacitor 10 1 uF 250 Kf 410 2 Roeder stein 5 C 242 C14 Ceramic Soldering 2500 pF 350 V Duko 2500 350 3 Lead trough Capadi B 3705 d 0 243 615 t n 1 n b 244 C16 n t n n C 2451017 i 1600 pF 250 V By
113. pass 1600 250B 370 N C 241 019 Paper Capacitor 0 05 uF 125 V Kf 350 1 Roeder 1 for free by RadioAmateur eu vi enge mg 745 46 l R 210 R 1 Carbon Film Resistor 100 KQ 10 O 5W R 211 R 2 1 37 220 KR 106 0 58 R 212 R 3 1 d 1 1 KQ 10 0 5W R 213 4 10 KQ 10 L 209 5 1 Oscillator Coil II Punk bv empf 16 L 210 L 2 Anode choke 115M7 L 211 L 3 Kathode choke 5 H M Im 5 V 203a T 1 and Osc Tube 0082 12 07 V 203b T 2 Osc and buffer stage 1201 1 11 Indicating lamp for 7V 0 3A 812 frequency interpolatl Gab 1 References on diagram 4 9 4 2 References marked on components a LAB O C301 IG 0 025 250 Minityp Kf 325 2 Roeder 8 stein 5 302 C 2 c 0 005 250 250 2 3030 3 n 0 1 125 V 4010 1 i 3011R Carbon Film Resstor 1 KQ 10 0 5 W SBI Vitrohm 3 n n 302 R 2 1 1 68 XQ 10 3 150 KQ 10 O 5W 301 T 1 IP ampl tube for A1 EF 93 6BA6 4 in OO Siemens DN 500 2 5 125B 3101 DN 500 2 5 500B 301 Plastic Foil Gapacit 500 pF 2 5 125 V 4 500 pF 2 5 500 V 1 500 pF 2 56 500 V DN 500 2 5 500B 3101 it 1 1 0 03 pF 2 5 V25V HNO 03 2 5 125B 3107 10 016 pF 2 5
114. r Keying Line at the rear of the receiver via a two wire line to the corresponding jacks of the transmitter When its carrier appears a relay closes the keying line circuit and so energizes relay 1 Rel A in the receiver to disconnect the antenna from the receiver input 6 2 PLACING THE RECEIVER INTO OPERATION See Dwg 4 9 5 a Energization Operate the power switch to On Illumination of the scale indicates the energized condition of the receiver within about one Minute it is ready for operation Its full frequency stability is attained after about two hours of warmup b Preparatory settings With one of the twelve pushbuttons select the desired band as a first step Before tuning in on the desired station operate the other controls as follows Operate the class of emission and bandwidth switch to Ai 3 Narrow or A2 A3 Wide corresponding to the desired class of emission Bring the control RF Gain io its zero position this simultaneously activates the automatic volume control AVC Operate the control for the noise limiter to Off Turn on the loudspeaker by pushing the audio control and set the latter for a medium volume c Tuning in the bands 1 to 5 In these bands the frequency interpolator is inactive Tune the receiver with the control knob in so doing set the scale in dex directly to the desired frequency control knob pulled coarse tuning control knob pushed fine tuning Checkin
115. r cklich zugestanden Zuwider UWG BGB Alte t ttigung dieser Unterlage sowie Verwertung und Mitteilung Ihres lungen Sun sights ofe reserved in the tragung vorbehalten BL 8 ges a Eingangsteil Funk kk empf 115 U Dt En Input section hei Bestellangabe Ausg Stromtaufpion Circuit diagram Wiring diagram Bouschaltplon Verwendung Application Stuckliste der elektrischen Teile gestsyangaben Kf Kondensator 615pF 2 55 1257 DN 615 2 5 125 Plastic Foil capacitor B 191 5501207 DN 570 2 5 125 57 1257 DI 184 2 9 125 SE Plastio foil capacitor E n 1257 DI 125 25 lt ondensator mic capacitor B foil capacitor nondensator Slastio foil capacitor AI HhHondensator Plastic foil capacitor at lt ondensator Piastic foil capacitor AT xondensator Plastic foil cavacitor Kondensator Plastic foil capacitor 70 Lastic foil capacitor SIEMENS HALSKE Aktiongeselischait EE Plastic foil capacitor Siemens amp Halske Aktiengeselischett Wetnerwert 0 Weltvertenrs und Kebettechait RENI 2999999966 096 ES for free by RadioAmateur eu Ti 4 AA 24 d L EE WE a ON Sar F4 Ze 8 9 Punk kk empf 115 U Ze Eingangsteil SIBMENS Input section Dt En RO ec
116. r with the preseleotor circuit and interstage cir cuit Depending on the band chosen the frequency of the oscillator wave is above the receiving frequency by 50 100 or 1180 kc s or in operation with frequenoy interpolator by some value between 1180 and 1080 ko s Paragraph 4 3 6 The need for producing in the first stage of conversion different intermediate frequencies depending on the band used at the time is due to the wide over all frequency range of the all wave receiver In the bands 1 and 2 the first mixer stage produces a difference frequency of 50 kc s which does not coincide with any receiving frequency After doubling its frequency this signal is applied directly to the 2 section which is fixed tuned at 100 kc s Since in the bands 1 and 2 only A1 reception is desired such doubling of the sideband to carrier interval i e of the audio signal frequency is inconsequential In band 3 the signal is translated to the 100 ko s position in the first mixer stage so that no doubling is required This band is therefore suitable for A2 A3 signals as well In band 4 the receiver operates with double fre quency conversion The first intermediate frequency of 1180 ko s se cures high image frequency rejection and the second intermediate fre quency of 100 ke s provides excellent rejection of interfering signals at nearby frequencies In band 5 the signal is translated directly to tk 100 ke s position for an intermediate frequency of 118
117. rystal spectrum generator Temperature compensated layout of the frequency deter mining stages temperature resistant materials and components and impregnation of moisture sensitive components makes the receiver wide ly immune to climatic conditions and suitable even for deep sea navigation The receiver may be operated from AC or DC ship s main or from 24 volts storage battery Tt may be supplied either as a separate unit contained in a robust metal cabinet for bench mounting or be incorporated in the SAIT console as Main or Emergency receiver 2 TECHNICAL DATA Cay p er Types of reception Unmodulated telegraphy in all frequency bands Ad Modulated telegraphy in the frequency bands between 170 and 30 300 Ke s Telephony in the frequency bands between 170 and 30 300 Ke s for free by RadioAmateur eu ELECTRONICS 745k 2 1 FREQUENCY RANGE Band 1 14 to 21 Kc s xx 85 to 175 Ke s 170 to 350 Ke s 340 to 730 Ke s 720 to 1540 Ke s 1500 to 3100 Ke s x 3100 to 6300 Kc s x 6000 to 0 200 Ke s x 9700 to 15 200 Ke s x 10 14 700 to 20 200 Ke s x eee 8 em num 11 19 700 to 25 200 Kc s x 12 24 700 to 30 200 Ke s x x The up to 100 Ke s that can be set on the frequency interpolator scale have to be added to the frequency values read on the main scale xx 14 to 25 Kc s optional
118. shed 15 the index must be on the second marking line from the upper right hand scale edge A 15 degree gauge is supplied with a replacement capacitor At the right hand and left hand stops of the gearing unit the index must be equally away from the end division in each case Alignment procedure Begin with band 12 subsequently check band 11 etc for free by RadioAmateur eu E Sms M a 3 TION CA p OMEN ei Ki S 1 UU E EE Ep v 25 42 e 2 mE wv CI AER tote vro ET ae Xo BE ben eg ZU ar prr Er Lc m ies ua Se T ELECTRONICS Ceetunies to 1 or align them as the case may be Align the oscillator at the right hand end of the scale with the trimmer 5 at the left hand end of the scale with coil L 5 in a way that the scale calibration holds accurately check against the built in 100 kc s calibrating oscillator Caution Beware from aligning to the image frequency in the bands 9 to 12 Check with method a or b Check with a frequency meter whether the oscillator frequency is the sum of input frequency plus first intermediate frequency b Set the index to the input frequency Set the signal generator to ihe image frequency i e the input frequency plus two times the intermediate frequency and con
119. st Of electrical components Geert zc ch 4 Antennenspule X Funk bv emp 2 Anterna coil X Preselector 1 Antenna coil XII X raiion ol a design SIEMENS amp HALSKE Aktiengeselischaft x ad dad dasz ON gt VN s reserved in the event of the issue of 6 potent theut Cur express outhorizotion roseculion for domages undor the Copyrig Funk bv empf 155 U 12 Funk bv empf 115 U 15 D wi pigh ote Yorkreaisspule XII oo document moy not be reproduced or made accessible t3 third pat 5 TT 0 augkreisspule 1150 KHz avao ay SR 11 8 ki Saugkreisspule 10 gt e Funk bv empf 115 U 14 Funk bv empf 115 U 9 ues Dc Ah Ba augkreisspule 1110 kHz funk bv empi Jave trap coil 1110 ke s Eichlampe TV 0 54 Osram L NT 2324 Calibrating lamp Protection lamo 6340 BA 20d P Protection lamp Antenna rela Eingangsr hre Heizdrossel m ol E ET FE s n nj 0 1 IN tigi 201 Ceramic disk capacitor 2525 Keranis scheivenxondensstor Ceramic disk capacitor ER 12 Scheibenkondensator HHE Disk type capacitor Bias 3 5 Kf Xordensator HR id Plastic foil capacitor 9 Echt ci CEP 3 Ceramic tubular capacitor HHE Kf Kondensator 501 25 1257 DW 50 2 5 125V 135 SL Plastic foil canscit B 3101 die mme o
120. t 100 kc s align L 203 for minimum detector voltage Shuttle several times between the procedures a and b until no further aligning with L 201 1 204 203 is possible 5 Second oscillator 1280 ke s 1280 to 1180 6 5 Effect the alignment only after a warmup of about two hours In aligning do not remove the shielding plate or else detuning will occur Preparation a Connect the frequency meter via about 3 upf to anode of the tube v202 6 R61 soldering lug 2 of L 301 b Set the receiver to band 6 or 7 to 12 Alignment procedure am wooo Turn on the frequency interpolator second oscillator tunable a With the index in position 100 ke s adjust 1 209 for the oscillator frequency 1180 ko s b With the index in position 0 kc s adjust the trimmer 0 232 to the oscillator frequency 1280 ke s Shuttle between the procedures a and b until no further alignment with 1 209 and C 232 is possible Turn off the frequency interpolator second oscillator is fixed The index position is inconsequential With the trimmer 0 3 adjust to the oscillator frequency 1280 kc s 6 Variable intermediate frequenc 1180 to 1080 kc s and fixed inter mediate frequency 1180 kc s An alignment is only possible if the IF filters and the gecond oscillator are aligned In the aligning procedure do not remove for free by Radio amp mateur eu 8
121. tellung oder GM Eia trogung vorbehoiten SIEMENS A HALSKE Aktiongeselischatt unzuiassig soweit nicht ausdr cklich zugestanden Zuwider ungen sind strofbar und verpliichten Vervielf ltigung dieser Unterlage sowie Verwertung und Mitteilung ihres x Bingangsteil Funk kk empf 115 U Let Dt En Sheets 7 2577 Ordering data Input section Stromlaufplan Circuit diagram Bauschaltplan Wiring diagram Verwendung Application Sank Bv empf 115 U 29 0 Ose coil iV T Funk Bv empf 115 J 3 Oszi 22ule Y Os coil Y Ose Coil VT _ Oszi 3pule YT funk Bv empf 115 U 33 Os coil 7I Cszi Suule IX Funk Bv empf 115 U 35 Ose coil Ix Oszi Sp ule X Funk Bv enpf 115 U 46 JSC coil X Aszi gt oule XI Funk By 115 U 47 USC coil XI 12 OsZi Spule XII Funk sv empf 115 U 58 Ose coil XII iei ieizdrossel Funk Bv empf 115 U 39 ijeatinz choke 3 A 2CC82 12 AUT Siemens Siemens e FJ 35 J v w l1 Lu 9027 ER WER ES 3 of l LLL 8 GE for free by 79 1 Gur Radigamateurseu Fa dd ARE nr SIEMENS Converter section Bl 4 t t s msetzerteil funk kk empf 115 M Sheet 38 Dt En Sheets C Ordering data 78
122. the gain per stage If a tube should show deviations of more than 10 from the value stated it must be checked in a tube tester Should it pass that test check whether the circuitry around the respective tube has de veloped a fault emm ae em fF At regular intervals of about four weeks the frequency of the crystal oscillator must be compared against a standard frequency For this purpose withdraw the slide in chassis from the casing after loosening the four screws at the corners of the front panel and pla ce the chassis into operation again with antenna connected Caution Receiver is under operating voltage Tune the receiver subsequently for free by RadioAmateur eu we 8 aj EEE SRR EEE N Fe E RK Narr en ar E a aca ka E a A d p ELECTRONICS 745 23 Clectronies a HM 3 in band 3 to the station Droitwioh I at 200 kc s Activate the crystal spectrum generator with the pushbutton at the rear of the chassis The 100 kc s wave of the crystal and the IF wave genera ted from the crystal harmonics heterodyne to give a beat note Asa first step set the main tuning control of the receiver approximately to zero beat The ordinarily small difference between the second har
123. tic control large noise peaks are liable to shut down the receiver gain gs By activating ihe control Noise Limiting such noise peaks can be widely suppressed This control must be so set that the for free by RadioAmateur eu 9 H F 1 4 5 e ELECTRONICS Cleetroniea useful signal is passed without distortion Class of emission A Before tuning in on an Ai station bring the index of the control A1 Pitch to a vertical upward position hence between the two tapering arrow ends With the main scale and if applicable the incremental scale tune the receiver to the station in a way that the frequency of the beat note becomes virtually zero dead interval be tween audible beats Subsequently adjust the control A1 Pitch for the desired pitch Class of emission Fi Manual Morse ee Operate the class of emission switch to Af Before the tuning procedure itself the index of the con trol A1 Pitch must point upward Adjust the RF gain with the control Gain With the aid ofthe main scale and if need arises incre mental scale tune the receiver to the transmitting station in a way that the lewer of the two shifted carrier positions is associated with zero beat e During reception adjust the pitch control or the incremen tal scale in a way that if possible only the mark elements are audi ble and the space
124. ting wave passes to the control grid of tube V101 1 R61 the output coupling is so pro portioned that all harmonics appear with about the same amplitude at tube V101 1 R61 Independently of the beat frequency oscillator V305b 11 R62 whose anode voltage is disconnected when the calibrating ton is pressed the audible calibrating beat note comes about by hete rodyning the IF2 wave with the 100 kc s crystal wave Via the variable voltage divider R 106 R 107 for adjusting the volume of the calibra ting notes it is taken from the control grid of tube V103 2 R61 and applied via 0 109 to the last IF stage with tube V302 9 m1 For accurate setting of the frequency to 100 kc s or a harmonic thereof the beat note pitch must be zeroed with the main tuning capacitor For offsetting crystal tolerances the crystal fre quency can be slightly pulled with the trimmer C 106 The contact E6 is independent of the calibrating button and serves for energizing the calibrating oscillator if its for free by RadioAmateur eu ELECTRONICS frequency is to be checked without disconnecting the antenna see par 1 1 2 4 3 FIRST MIXER STAGE AND FIRST OSCILLATOR See Dwg 4 9 4 stages 3 and 4 The first mixer stage with tube V104 3 Roi trans lates the receiving signal with the wave produced in the first ascil lator tube V105a 4 R81 With the capacitor G 135 this oscillator is ganged tuned togethe
125. ts HERES Issue Bestellangabe Ordering data 0 7 Stromtaufplon Circuit diagram Bouschaltpian Wiring diagram TE TE Verwendung P 5 Application iris a Stek St ckliste der elektrischen Teile 18 1 Qty n List of electrical components er i Kf Kondensator 30pF 2 5 1257 DN 30 2 5 125 555225 Plastic foil capacitor B 3101 750 Kf Kondensator 250 2 55 1257 DN 25 2 5 125 65282 Plastic foil capacitor _B 3191 55882 Kf Kondensator 20pF 1pF 125V DN 20 1 125 5 25 2 Plastic foi 310 21 2 2 _ 2 i m PH Xf Kondens tor 100 17 1257 DN 10 1 125 5535 Plastic foil capacitor 8 3101 i 491 Kf Kondensator 25 2 25 1257 DN 25 2 5 125 E51 Plastic foil capacitor B 5101 52 Kf Kondensator 25pF 2 5 125V DN 25 2 5 125 7 Plastic foil pacito B 5101 Keramik Kondensator 15pF 0 4 B 3811 8 N 750 56 Kf Kondensator 12 107 1257 DN 12 1 1253 Ke Plastic foil capacitor B 3101 57 Kf Kondensator 10pF 1pF 125V DN 10 Plastic foil capacitor B 3101 Ceramic ca 77 fach Drehko 3 Paket in 1 C 40 enthalten Three section variable cap L t Duko 2500pr 350 V B 370 ZEE Solderinz t 9 r 1 luz 159 0 45 15 0 4 OU B Metallized naner capacitor 3 2611 Tere B 2511 22 x 10 0 5 4 SBT Vitrohm htwiderstand 7 g Schic 470
126. ull off the knob slowly and gently from the driving axle If it should refuse to come off smoothly open the grub screws about another quarter turn After repair and reapplication of the front panel and the other controls reassemble the main tuning control knob in the following order 1 Place the receiver with front panel facing upward 2 Slip the knob onto the driving axle for free by RadioAmateur eu A EE E w S b 3 a A a Zu M ELECTRONICS T45Ea 24 Cectxoniea 3 Turn the knob in a way that the two grub screws 1 become accessi ble one after the other tighten the screws 4 Push the knob to the rear position 5 Screw the tapered head screw 4 into the axle 6 Slip the cover 3 onto the control 1 4 REPLACING PARTS 1 Notes on mounting work in replacing defective parts the following should be ob served a To avoid connecting errdrs it is advisable before taking down a de fective part or larger structural unit to draw a situation plan of the wires and components that must be unsoldered b Screws loosened for repair must be tightened again firmly after re pair and protected against coming loose c If need arises for replacing parts use if possible only original parts and mount and fix them in accurately the same position By reference to the annexed photographs in Fig 1 resistors and capa citors can be easily located and by reference to the annexed 4 coils switches
127. x16 B 3714 BERN 7 50 pF Rd D 20 2 Stettner 250V 2 5 9 d 50 pF Ra D 20 2 C 519 9 20 pF Rad D 20 2 C 520 C20 Plastic Foil Capa 1000pF 42 56 125V DN 1000 2 5 125B l citor e 3101 Sa 1 1 n 700 pF 2 5 125V DN 700 2 5 125B 3101 C 522 2 n 1000 pF 2 5 125V Im 200 2 5 1258 3101 C 523 C23 d d M40 pF 2 5 1257 IDN 140 2 5 125B 3101 0 524 624 d non 80 pF 2 5 1257 2 8 3101 d C 525 1025 1 o d 20 pF 1 pF 125V DN 20 1 125B3101 526 1026 tt 11 mo tt 3 t 1 I G 521 16 21 1 n 11 It tf 11 C 528 8 1 im 25 pP 2 55 7 for free by RadioAmateur eu 4 i A t 4 D 0 ee P e A e amp LEME E a Ex PRXTER xe ak E nei Tat A 7 awn bee Electronics 529 029 530 0 531 C31 532 C32 533 033 i C 1021 C40 5 1903 641 i 101 039 C 104 C43 101 1 500 L28 501 1 502 12 DOS qu 504 54 5051 L5 5061 L6 DOT 17 508 L8 509 9 510 0 511 111 512 112 513 513 514 4 515 L15 516 6 2175 L17 518 L18 5191 L19 5201 L20 521 1 522 L22 523 L23 524 L24 E E E E E E E E E E E E E E 526 L26 1 L27 I 101 LA

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