Cadence ZRS C8 Instructions d'exploitation

Naviguer en ligne ou télécharger Instructions d'exploitation pour Amplificateurs audio Cadence ZRS C8. Cadence ZRS C8 Operating instructions Manuel d'utilisatio

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  • MARQUE LIVRES
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Résumé du contenu

Page 1 - TMililz$5

DTPARTTETIU'IPARIHTII..WDEPARTMETYTS'OPpfrlnrcru umuirTMililz$5i,].:T0 il6q30"GRR5-5 .,ffCilllGAL 0RDER'ti:;,,.-i?jD.'l&apos

Page 2 - RTCTIVINC

RAOIO REOEIVINGSET AN/GRR.5CHEST SETGROUP AI'I/GSA-6_r i[E xgoMrygry.! s4l]ol\|-sll'_av! r c -r_ _ _FigtLre2. RadioReceiuingSetANlGRR-S,tg

Page 3

5. ldentificotion-Iì efs]- rr rro IR10;, RlulR106R102, Rl04R103, R10óR109R108R114R115R111R113R110P'TIZR116o112, O115E108x101, xl02,x104x103x105xl

Page 4 - CONTENTS

5. ldentificotion Tqble of Ports for Power Supply PP-308/URR-ContinuedRefsymbolSienal Corpss1.ock No.129826-62.692lzlìrl5 62.690:l zf rEtó-(12.6933Zr

Page 5 - ON CONTACT

6. ldentificotion Toble of Ports for Rodio Receiver R-174/ARR-ContinuedRefsymbolName of part and descriptionFunction of partSisnal Corpsstock No-c54

Page 6

II 6. ldentificotion Tobte of Ports for Rodio Receiver R-|74/URR-ContinuedRefsymbolName of part and descriptionFunction of partSignal Corpsstock No.c

Page 7

6. fdentificotion Toble of Pqrts for Rodio Receiver R-17+/URR-ContinuedRef; I'n: lurlName of part and descriptionFunction of partSignal Corpss

Page 8

Refsymbol410413vl, v2, \'.1v3, v5, \'7V6V8H6o5o, 051Al2414o26o22Ubo17Hl, H13LIE9E3, E19Etzo18AGO 31346. ldentificotion Toble of Ports for

Page 9 - NTRODUCTION

slmbolo29, O35thru O39o23E2E1x99x9498o2l, o28,O30 thruo34o48, o4943, A9o98H2,H.L4E10811II8K1R23986. ldentificotion Toble of Ports for Rodio Receiver R

Page 10

R3, R6, R16R29R28R9R10R2, R5R8, R17R11, Rl3,R33, R34R18, R26Rl4, R21,R22, R31R1, R4, R7,R12, R36R20,R24,R30AGO 313A'996. ldentificotion Toble of

Page 11 - 7. Toble

6. ldentificotion Toble of Ports for Rodio Receiver R-174/URR.-ContinuedIt efsl nrbolIName of part and descriptionFunction of partSignal Corpsstock N

Page 12 - INSTRUCTION

6. fdentificqtion Tsble of Ports for Rodio Receiver R-17+/URR-Continuedcapacl-Function of partIGHT switchresistors andtype; 125i250dc, phenolic;rney

Page 13

6. Pockoging Dotoa' \\'hen llackagecl for export shipment, the components of Raclio Rec-eivinr Set A\ GRR-5 areplaced itr ri'aterllro

Page 14 - Running

6. ldentificotion Toble of Pqrts for Rodio ReceiverR-174lURR-ConrinuedRefsynrbol}IS1Name of part and descriptionWINDOW, dial: glass; rectangular shap

Page 15 - Required

RESISTOR COLORRMA COLOR CODE FORFIXED COMPOSITION RESISTORSTOLERANCEMULÍIPLYING VALUEMETHOD AAND LETTER CODEJAN COLOR COOE FORFIXEO COMPOSITION RESIST

Page 16 - INSTRUCTIONS

CAPACIÎOR COLOR AND LETTERRMA 5,4, ANO 6 DOT MICA, PAPER ANO CERAMICMULfIPLYINGVALUECODESJAN 6-00T COLOR COOES FOR:PAPER- DIELECTRIC CAPACITORSTHIS DO

Page 17 - )l;.11ru,,#

WHIP ANÎENNAslsEcl.3R€ARonrrn* |sHoR f u'rc Ictl.OI UFFF-slsEcr.3FROI{TosIîs2s€cT.2R€AR

Page 18

I SÎ R.F AMPLIFIERvllL4crl.OI UF?O R.F ATPLTFIERv2tL4sls€cr 5REARctBt4-200slSECI 5FROî{fs2sEct.3REARru ii:r,r -RII MEG-l -Figure 4s. Radi.o Receúter

Page 19 - Adjustment

2D R-F ATPLIFIERv2tL4aî3F-rsEcl? ct9REAR 47OVJCOIIVERTER(PtîJ 6)IBr4-200(tvc) Rt5+ta y J4 (Pttil)l9O V ,/1 (Pîn 6)s2sEcT.3REARItoTEs:I, UXLESS OTX€RI

Page 20

/^----- \\2___S/rl5? ?=dtlrA_--A\\z___:7n9F3!a!,ooIÈè,V)ar,IUN5ioEL+FG8o:I8I84?É9ÍH>Èu r F g, 2i _c 9 eÉ 4s Íc: È-:j Ha gl-I o6if u; siÌÉ='

Page 21 - ",i'

NóFssè,eq*\ ^.qJ "<ùÈ\ì+"ta.$a\sÈÈFo@lÈt:IYtÈl9o!tOol.OàoOP.O:=oìrf.O9oftr -ast9. 2 = rXEiuP:t !e 2=,tsf @h F = L Yu-=dÍ;; óH é5k6i,ii3,

Page 22 - AGO 313A

INDEXParagraphs pageAbbreviations ._ _ __ ___App I g1Alinerrr<.nt:Paragraphs Patt,Equipment-ContinuedPerformance checklist 48 2sTest, for alinement

Page 23 - Function

Paragraphs Pa91eParagraphs PaoeB6n1394017778702o-t4.)a7130777B't0oo80n1ry1Ibó6957q^Zt)I598125,56L7?B78qAOutput circuits:HighLou'PacJiaging c

Page 24

II REMOVE THREEù rEE L 5 |XA|'SMASTERCARTONREMOVE WATERPROOF BAGAND LIFT INTERIOR PACKFROM MASTER CARTONSnEvovÈ cRADLEAND FILLERSWATERPROOF.OÀTE

Page 25 - '.,(.);134

PiE S€ rs^s€rlru^L eREs€rruilic fto€;7-aF- ìgu,re i6 . Ra<lio Reet:;.

Page 26 - CONDITIONS

roxlrrxorsqî'ra-.ox IFLXT3.t-rt-t2HET rufoÉAn 0irvElssEtlLYrc-sa x I serscnrwuY / s*'*c"+.K$".3 Flpoereri î r sER--: c^srfr ltlEa

Page 27

JroSfPiwlI rNPUr It------lIN PUÎvtSRlToRE tolFlo Il-mF ro4t-ewÀ5w raf srol sHowt ÌN oFrPOSITt0NFro3tùìo-lfr02fr!ru'l5 6o,o' _-S€CI 6 FEARcro

Page 28 - IGRR-S

NOffS:I ut!€ss oTHERttSE nOiCATEO.ALL R€SISIAÈCÉ VAIU€S ARE II OHTS.a!L caPAcrralcE vALUES aR€ rN rrcRotlcRoFARAOS.ALL INOUCIAICE VALUES AR€ IN H€N

Page 29

NOfE3:t. utL€ss otaERwtsE tNorcafEo.ALL FESISIAICE VALUES AR€ IX OAIS.aLL CAP CIANC€ VALUES AnE N I|CROIICROFARAOS.ALL IÍOUCIANC€ VALU€S ARE

Page 30 - SERVICES

_ r' _IUf-I-+-Ii'-ts- --f---r---lal O lsIIIolloloa!IIl.aìoo I-_-Ja+t2 v J.t lPll ?.1 j,'<rgOv Ja lPtfl 6|J+*#'-- a.2v Ja(Ptrq \

Page 31 - LU BRICATION

r"s€Cr !REAR"!l!'",^ o-"r3,oA ta-?@cl470, or' filìffi]ilii-lf R.F AIPLIFIER7sEcî 4FROI I,/r,o/ 1!.or-I-lI-i2__0o-IvltLa

Page 32 - WEATHERPROOFING

sECî 3REARcl8ra-2002o\t1,1J,tlootoo9"fi^tcllor uFtA tloo'lototr4 -200Sl Sxofl{ rîl8Afl0 I P0stlro|lI baE silIItrll,'.,,."iI-1_lo9o

Page 33

3€Cf. 7iEA IITÎ I.F AIPLIFIER2D I.F ATPLIFT€ic^Lrli^lrot 0r3cvcrR5czt I Rto.ofuF = zlxit5!.! rEet2sl"iII-l-]lcchetnotb ilíngrom.

Page 34 - Checklist

20 t-F AtPLrFt€icllrll^îror osc0ll lvc l-F ltPLtFt€RY'ru!xlSn l-l ar?LtFt€tvtJY'6î'r _ _-lEE JI oufPUrt-2 12ao oootlar{ fùr2 COOIPiI

Page 35

C. --- i-.: <,:Required I Ileieht INo. I rin.r IDepth(in.1Len gthlln. IVolume linit l eight(cu ft) | r lt' r.\'f:,-: >. ': : ]f S

Page 36

xto{ ^-t lltltftftvtlY4i2tI 900C!.1.or uFct6! oooRt9l2 t€0c2f?oootffitópl-gaoo ISfcolloaiYa-tatr;ffi|R2a2.2 r€Or2arloxi2ar2f

Page 37 - F/LAn'tEn/r

ious controls for correct operation of the powersupply, and in addition, the loudspeaker forthe receiver. The various controls include thepower-sel

Page 38

10. Additionol Equipment Requiredo. Tht fi'll(,\\'illg po\yer sources are not sup-pìietl irs l)rit't rrf Rndio Receiving Set AN/GRR-5ìr

Page 39 - 'lla'

CHAPTER 2OPERATING INSTRUCTIONSsection l. sERvlcE uPoN REcEtPT oF RADto REcEIvtNG sET AN/GRR-5I l. Sitinga. Erternul Requirentents, The location forra

Page 40

REFERENCEFILAMENT VOLTAGEVIBRATORB+ VOLTAGEREGULATORoAu I9@@qFINPUr / | ll Tlolv'BRAroRl 71 I \H!..1,",?:r.. ( c,,a )l;.11ru,,#cK looT \-

Page 41

;'. Í-i, lrl I rtstallatiott. If the equipment is tobe expr.,secl to the weather, keep the radio setin ('over ('\\'-211lU. In very

Page 42

Cuutiott: \\-hen unpacking, keep sand andmucl flcim the ends of the mast sections.a. F iald Irtstullations.(1) Insert Mast Section MS_112_A intointern

Page 43 - ,'zÉ

TII 11-29J 1 1'O 1(t-30-C lilÌ.;*;tRADIORTCTIVINCSETAf{/cRR-5lUnited States Goternnent I'rínting ()tii, eW'asltíngton: lttj2AGO 3134

Page 44

nrini,i ,'1 1]1., sr)ul'ce, aucl connect the lug on theshit'ld to the ttegtrtive (-) terminal of thes0tì f ce.c. Dt'y-Battery Oyt

Page 45 - 3LO"),\

IWffi; un*-ffT:;:x::ggffimWî,Wb,ii**="*=--u*illl,,",i' ';qi;3,àt#:''"'-:s *TÀ-É '.:r, "!']Figtt

Page 46 - '41

A È{TE hiT$Ar.eé sr SrcTt*hJit'JprJr!*wffi3s+TW g*s*t3fr'rs,.fiúf3S5 - t4: .AGO 313Al4Figure 10. RcLòlio Receioer R-174lURR, rear oblique ,

Page 47

Section ll. CONTROLS AND INSTRUMENTS18. Rodio Receiver R-174lURR(figs. 10, 12, and 40)The follorving table lists the controls of thereceiver and indic

Page 48 - AGO 3134

DETENT-FREQUENCYCHARTFINE TUNING KNOBMANUAL- PRESETTUNING KNOBI{UMBERED DETENTSCAN4 ARMLOCKING KEY ASSEMBLYFigure 12. Radio Receiter R-l74lLiRR, f rot

Page 49

section lll. OPERAT|oN UNDER usuAL coNDtrtoNsCuutíon: Reception on the loudspeaker ofearly models of the receiving set has a tendencyto become distort

Page 50 - AGO 313^{

:irr. ,,uter ring of the MANUAL-PRE-SF-T TU\ING control.(2) if the clesired frequency has been pre-set. pttlÌ out the fine-tuning control,lift the ca

Page 51 - ,,*-lt'

r1. \\'hen equipment rvhich has been exposedto 111" e,,ltl is brought into a warm room, itrr'ill sn'eat ancl rvill continue to do

Page 52 - --l-.01

CHAPTER 3ORGANIZATIONAL MAINTENANCE INSTRUCTIONIS30. Tools ond Moteriol Used with RodioReceiving Set AN/GR.R-5Tools and materials used with the radio

Page 53 - "'I

31. Speciol Tools Supplied wirh RodioReceiving Set AN/GRR.-5All the tools supplied r,vith the radio set arelocated on the top cover of the receiver (f

Page 54

TM 11-295/TO 16-30-cRR5-5 is publishedIAG '11:]..1"1 (ft Jul 52)lBv oRnon oF THE Srcnprlnms oF THEOrRrcrrr,:\V}T. F]. BERGINIIa.ior General,

Page 55

\\-hen a tube is to be inserted into the receiver,either after maintenance or for replacementpurposes, the tube first should be inserted intothe pin

Page 56

DA AGOForm11 238item No.,101112131A16DA AGOForm1 1-239item No.DA AGOForm1 1-238item No.Preventive maintenance opetations6DAILY-continuedTn<noni

Page 57 - L:_______"1

i,earing surfaces of srvitch detents, band-su'itchnrechanisms. ancl fasteners, and sparingly applyoil, lubricating, preservative, special (PL-Spe

Page 58 - '_f_

SCCt|ON V. TROUBLE SHOOTING AT ORGANIZATIONAL MAINTENANCELEVELO40. Scopea. The trouble shooting and repair r.vork thatcan be performecl at the organiz

Page 59

43. Equipment Performonce Checklistlr*^lr No.Action orconditionN"rnraÌinclic ati0nCorrectiyemeasufesYAntenna.Headset CW-49507-A (Navy type).PHN.-

Page 60 - Ht'

tr"-li';. IItemAction orconditionII Nornra iI inilication.CorrectivemeasurestoloU741n18BAND SW., PHN.-C.W.-NET-CAL.srvitch, and MAN-UAL PRES

Page 61

CHAPTER 4THEORYSection l. POWER SUPPLY PP-30S/URR44. Block Diogrom(fig. 16)a. Operating voltage for the receiver is ob-tained from Power Supply PP-30

Page 62

FIL AUENTVOLTA6EVOLTA6EatasvoLra6€Figure 16 , Po'*-er Sttltplg Pf'-308 lU RR, block dia grant.F/LAn'tEn/rVOLTA6ETM 295- r7^r/. For 11

Page 63 - MAINTENANCE

t't.ir ri' ii: ll- r'oltage (d above) and the cathoclepr-rteutial of V104 is supplied to the fllament-voltage vibrator, E102. Potentio

Page 64

fecl to seleninm rectifier CR102, located on Elec-trical Equipment Cabinet CY-615/iURR,through pins 2 and 4 of J101. The fllter circuit,coìllectecl t

Page 65 - '

CONTENTSCHAPTERSection1't.I.n.INTRODUCTIONGeneralDescription and dataParagraph s Pao,Ir-r7 818,19 1520-25 1,726-29 1830,31 20,21DO 9< OO36,

Page 66 - R-r74/URR

T102 is connectecl as a secondary winding, andthe r-oltage cler elopecl is used for the filamentsrif \-101 ancl \'104. The filaments are series c

Page 67

s tolsEcf. 2FRONT ANO REARsro3s r0lSECI 3FRONT ANDRE AR--JHcros lSrOr.oazur | éÈór.o,, I FRONr4l -^ ,, I rnvrYr --.45 -otoc,oi I-o47 UF IFowERlI r

Page 68 - :lror,ii

switch S103. contacts 23 and 24 of relay K101,sectiorl 2 of S101, resistor R104, and L101.R104 clrops the l2-volt input voltage to the 6volts required

Page 69 - Correction

$o)ui =AFtsY()o(rFZ. lrJ:< UuOFo Jlz <.>Pa I^'F Jiìi <==ó=u=z=:- ('r)u v'u z'^^(D-:-^-ìoZ o(,ZYYz.oO-uLts**."

Page 70 - Signol Substitution

NNIooN=Fo=@;ctznFÈzÍE= Oo<YUOIUO !'Lf!$c,*ci\5SQ}-'ìS:a;\lSLOtN+U-Uvf":-;^.:o;ts^=<ú:=a= È=z u s9u; q!!- _^o <u :@z .a :zY

Page 71

Ai+r.5 v DcBf+90 v Dcs tolsEcr.4/ REAR\ sro3ì'sEcT. 2Section I l.51. Block Diogrom(fig. 23)n. Radio Receiver R-174IURR is a portablereceiver oper

Page 72 - Substitution

-: l-..riil'.ll o\-OFF su'itch 5102 can be used: ì :r iitt .lteaker circuit and permit opera-'. r. ,,: iirt. reeeiver rvith headsets

Page 73 - .È*s'

52, First R-f Amplifier Vl(figs. 24 and 43)The first r-f amplifier covers the tuning rangeof the receiver in four bands. In the followinganal;rsig, th

Page 74

TO V/ /P/N 6) THRU C3ro v2 (Ptr 6) .HRU ClO-ì REAR-lIIIrO ANTENNA9EC r8 E.7)2212REARIì'NOTES:I. UNLESS OfHERWISE INDICATEO:ALL RESISÍANCE VALUE

Page 75 - Band Frstuency

Iciuctivell- to the tuned secondary winding in thegricl circuit of converter tube V3.d. When BAND SW. switch S1 is placed inthe band 2 position (fr,g.

Page 76 - Components

WARNINGFI IGH VOLTAGEis used in the operationof this equipment.DEATH ON CONTACTmay result if personnel failto observe safety precautions.

Page 77 - TnC lìl(llCatC(l

Sections 8 and 9. rear, select winding A of T8.Section 9, front, grounds the unused windinss.The padder netrvork changes./. When BAND S\\r. srvitch 51

Page 78 - I{4IUAL-PREIPT

ò.eÈSH sìs ò- 6 ruiÌ==--=s ^2i 9 ir! t<, o IÈs knE P ;rs :ìi Íei-i ZiÌ.* 9,; H;5H s !Í ,J 5 ? 3q ?e';Z3r;oX 7i,7irfi=p ó3_È 3_'6é=HÍUod

Page 79 - AGO 3134'

3Tt:lzttt_.R164}7ooI70!Iìzgtoc-tF-lFc30rootoK I I2 c4s)_ |--__:o'"Î |ttlIo'i I f-t-ttliYlto^ llorfÍou'oli tr-^- . II JÈCt. | |.

Page 80

c. The tube amplifies the i-f signals ancl de-lelops the amplified signal across the primaryof T11. The signal is coupled inductively tothe seconclary

Page 81 - PROCEDURES

tions, reÌa1' K1 can be energized through con-nectior.r to an associated transmitter, to disablethe receiver during transmissions.) CapacitorC33

Page 82 - ?3'

oNInNFO)èòElì19t-Orèì\t\rdllYlsl-El'LÉlclfl\l@lolPII>lJItlólIÈlUIàl'lzl-lolulFI<lOl9l;59-òù5\8Nt@É ;lÈlt9Éu_ÍeUO&JaHt,FJI,oYN@fEo

Page 83

Screen voltage is supplied from the 90-volt d-cpotential at pin 6 of J4, through voltage-drop-ping resistor R25 and OUTPUT HIGH-LOWsx'itch 54 (in

Page 84

oNÈ-()t-llÈ\èèèoJgUoN9@tqltulLql|-atullYlt<ltultalt9Èl@oÀÈIL0-lÉ=zoÈo).eqI.e5l-..Iljèt\foNiil iL:_______"1:(>$Ql\ì*o.'N9@ort{;3@ù\ìNo?

Page 85

NOTES:I UNLESS OTI-]ERlIISEINDICATED:VALUES ARE IN MICROMICROFARAOS.Rrltoo Kc24ALL CAPACITANCEK = l,0OO OHM SUH = MICROHENRYSUF . MICROFARADSSWITCH S

Page 86

2 D I.F AMPLIFIERCÀLIBRAÎION OSCILLATORv5tR5srFRONTREAR4707F>I9T R.F AMPLIF|ERTM 295-32C RYSTA LCRz/Uil.6 UH.OIUFII--4 !llsl I zL----J l4l I___-l

Page 87

rs nc-c?sseD fcr selrty If lhe new locatlon ls morelhan. a fe* f611 .8.) r:1:dcjal resplrailon- at oulObe given wtritc rhe r:cr.j:. u ueing'_or

Page 88

nmoNEFÈesFsstSF t Ù-Ht'o'Iif,foóFIa|.-s(:HFÈî-ILsÈtÈ'{tò^èINQ\UEoPENrIIaFla\ÈràItsr\Ial'È:'\-$NII"Èsìeli-I=YOJÉUFzfoUat

Page 89 - REFERENCES

..,i'itch S1 is turned from position 1 to position1. This changes the sensitivity of the tubes,.releasing it for each higher frequency band.r. Be

Page 90

abling voltage of 12 or 24 volts clcmnst be supplied by the transmitter.When a \2-volt d-c source for clis-abling is used, the f 12 volts is applied

Page 91 - 9. Abbreviotions

CHAPTER 5FIELD MAINTENANCE INSTRUCTIONSNote. This chapter cotttait'ts infonnation for fielcl n.raintenance. The an-rountby units having fìekl tna

Page 92

Stuge glain charts. These charts (par.87) can be used to localize obsclìre,hard-to-find troubles,Intermittents. In all these tests, thepossibility o

Page 93 - 3E5999-6.35

for bare wires touching the chassis or otherrr'ires.c. Be sure that the labels on the tubes in thevarious sockets correspond to the correct tuben

Page 94

ó. The resistance between terminal 11 andterminal 10 of J4 should read almost zero rvithall tubes in place. If the reading is appreciablyhigher, check

Page 95 - Cold sleeve

SymptomProbable troubleCorrectionB: voltage not proper value,\o filament voltage at pin 11 ofJ101.Defective h-v circuit; defective filter circuit:ot&a

Page 96 - H1Ojl, Il1l9

ii:,li;É.frii;:1,;1.:::l,vroz cilo cl,4 ctolElOl Lsl0l vlol cllS v!o4;;ì!L:c,ii:lror,iilqli;la:::!i. Iil'6t*HrtliLlO7,-,4, t 'Ll06 l PiiT

Page 97 - AGO 31SA

IF lo3,'rit .,t,..r:r:..',,. .-. 1,,i.,..,"'"t,..,Figure 36. Power SuTtplg PP-908/UnR,bottomSymptom Probable troublevtoe;*ÌR

Page 98

a. (oRnÍcT Posl-î IO\'. Opootot' t cllnu t.tnít^t dîd lxled. l'rc-tin't lo.. hn.d atd!lrca l'.nl.lóot ond rcrli^gÉ. lo

Page 99 - capacitol flom

SymptomProbable troubleCorrectionNo output signal heard as B.F.O. trim-mer is rotated and a 455-kc, 400-cycle modulated signal is connectedthrough

Page 100 - Function of

FROîITKtÉI.6 MEG-o.851+KllÉ-o.ttE227 K2.4 MEG0-4.O i3NOTES:t. ALL VOLTAGES TO GROUND. REAOINGS TAKEN WITH2O,OOO OHM-PER-VOLT METER.*2. rxese READTNGS

Page 101 - Signal Corps

t:': !:':::1:": -1, JV- c3?ffiT&.:"f2: .::T5':l ,TIFigure 38. Rad,io Eeceiuer R-lf4/URR, top aiew ofNote. Do not remove r

Page 102 - AGO 3134

É33R355tctR4ciAc8CSCrsg{5c,6fr5*a€tc33*$s'Eig* ..fi.l9&''.:. ...: : .È44t 'V.?'r:.'ca&va.Tll,. :.È*s'1r&

Page 103

paclror C31, resistors R19A (A.F.GAIN control), R18, R20, R21, andcapacitors C32 and C33.b. Lotu Output. Turn OUTPUT HIGH-LOWsrvitch 54 to LOW and ap

Page 104

(4)(1)esmclBand23at pin 4 of V3. Voltage should be -4volts dc. Check R8, C20, 51, and C50.A winding of T4 may be open, shorted,or misalined. Check th

Page 105 - \'7

nuna I(3) Repeat (2) above for any inoperativeband, using frequencies designated ina above. This will check the follon'inqcomnonents:Conlponentsh

Page 106

TerminalsSÌ'et ì:rl conrlitionsTrans-formeror coÌlT1iTt'rnrinrls Ohrrrs2 to gi'ound 1.2l3 to glound 1.25 to glountl 1.3,tr to ulolrncl

Page 107 - 313A'

racliation ancl stray coupling, particularly atthe higher frequencies. Ground the signal gen-erator to the receiver chassis, but do not attachan exter

Page 108

Section I l.88. Generol PrecoutionsWhenever the equipment is to be serviced,observe the following precautions :a. When making measLlrements s'it

Page 109

Trú ass-rFi,gure 1. Radì,o Receiuitzg Set AN IGRR-í.

Page 110 - R-174lURR-Conrinued

the sct.eu's and lockrvashers in theheacl of each knob; then remove theseal nnts, lockwashers, and bushin!-saround the shafts.(3) Remove the dial

Page 111 - AND LETTER CODE

Section lll. ALINEMENT PROCEDURES92. Test Instruments Required forAlinementa. Signal Generator. The signal generatorshould be an accurately calibratec

Page 112 - TT T ZN T

@@ooT8 OSC?3'A@ nr@-nco "^o\J: \-iT7 ?DR.E T3:n@.\@vnrî -^oL-/'" L/T6 IST R.F. T2n@ rl@"co "ooT5 ANT TIcrDocrcocrBoc

Page 113

to obtain a reading of 1.4 volts dc at Jl02(par. 15).e. Adjust the top and bottom slugs of trans-former T11 for maximum output indication onthe o

Page 114

S. R-.t Alinement, Band 1,I i R"""i'u" I Î.,,."a "i""uitGenerator j -lqn!"C i adjustnìent for pea

Page 115

StepGeneratorfreq I mc )Receilcrtun ingdial r mc )Tuned r:ircuitadjustment for peakoutl)utc16C7C2Second i'-f tlans-former'.Filst r'-f

Page 116 - ; l:ÉÉ=fr

100. Voltoge ChecksBefole testing the receiver further, make thefollori'ing voltage checks :a. ]Iea-qure the d-c voltage between the posi-tive 9

Page 117

Bandfrequency and adjust the generatoroutput to give 10-mrv outpnt. NoLethe signal generator ontput. This fig-ure divided by 10 pv is the ratio given

Page 118

CHAPTER. 6SHIPMENT AND LIMITED STORAGEAND DEMOLITION TO PREVENT ENEMY USESection l.| 03. DisossemblySince the circumstances invoived in ship-ment and

Page 119

2.3.APPENDIX IREFERENCESNote' For availabilitv of items listed, check sR 310-20-3, sR 310-20-4, and sR 310-20-5. Check Department ofthe Army Supp

Page 120 - Ra<lio Reet:;

CHAPTER II NTRODUCTIONSection l.l. ScopeThis manual contains instructions for theinstallation, operation, maintenance, ancl repairof Radio Receiving

Page 121 - 'ó*;l'/;:l

sR 310-20-3sR 310-20-4Index of Training Publications.Index of Technical Manuals, Technical Regulations, Technical Bulletins,Supply Bulletins, Lubricat

Page 122

a-lnampavc _bfoCAL.ch.cps-,9. Abbreviotionsa-c -., ., altet nating-currenta-f- -- aÌrtlio-flequencr-anrpl itude-nrodulatedaÌìt l)e t ezìì-rtorìrati

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APPEN DIX I IIDENTIFICATION TABLE OF PARTS'\-oÚe. The fact that a part is listed in this table is not sufficient basis for requisitioning the i

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l. ldentificqtion Toble of PortsRef.symbol\anre of part and descriptiontol nodio n"."i"ing Set@e4Shock mount assernbly fo,- l2Z6768-769

Page 125 - /''o

l. ldentificotion Toble of Ports for Rodio R.eceiving Set AN/G R,R-5-ContinuedRef .symbolName of part and description Function of partSignal Corpsst

Page 126 - ''F

2, ld|^tiÎ:_".tion Toble of Ports for Electricol Equipmenr Cqbiner Cy-6 lS /URR-LOnîtnuedRef.symbol\anre of part and descriptionFunction of part

Page 127 - ."i

5. ldentificotion Toble of Ports for Power Supply PP-308r/URRRef.synrboìName of part and descriptionIFunction of partSignal Corpsstock No,H1Ojl, Il1l9

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5. ldentificotion Toble of Ports for Power Supply PP-308/URR-ContinuedReîsymtrolName of Irart and dacriptionFunctr'on of !artSignal Corpsstock No

Page 129 - IT'îI

Refs] nlÌ,,)l5. ldentificotion Toble of Ports for Power!spÉvName of part and descriptionPP-308/URR-ContinuedFunction of partConnects receiver-po.l

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Refsy nt bolHl12 thrrrH1150108, Ol lrro12?A102, A103o101, 01l Io102, o120,o121L101 thruL105L106, L107L108CR1O1CR102K1015. ldentificotion Toble of Port

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