Cadence ZRS C8 Provozní pokyny Strana 1

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THE
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.A,GO E13A--dult
THE AIR FORCE
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1 2 3 4 5 6 ... 129 130

Shrnutí obsahu

Strany 1 - TMililz$5

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

Strany 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

Strany 3

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

Strany 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

Strany 5 - ON CONTACT

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

Strany 6

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

Strany 7

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

Strany 8

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

Strany 9 - NTRODUCTION

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

Strany 10

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

Strany 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

Strany 12 - INSTRUCTION

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

Strany 13

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

Strany 14 - Running

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

Strany 15 - Required

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

Strany 16 - INSTRUCTIONS

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

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

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

Strany 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

Strany 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

Strany 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='

Strany 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,

Strany 22 - AGO 313A

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

Strany 23 - Function

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

Strany 24

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

Strany 25 - '.,(.);134

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

Strany 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

Strany 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

Strany 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

Strany 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

Strany 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 \

Strany 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

Strany 32 - WEATHERPROOFING

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

Strany 33

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

Strany 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

Strany 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

Strany 36

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

Strany 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

Strany 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

Strany 39 - 'lla'

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

Strany 40

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

Strany 41

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

Strany 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

Strany 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

Strany 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

Strany 45 - 3LO"),\

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

Strany 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 ,

Strany 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

Strany 48 - AGO 3134

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

Strany 49

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

Strany 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

Strany 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

Strany 52 - --l-.01

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

Strany 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

Strany 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,

Strany 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

Strany 56

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

Strany 57 - L:_______"1

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

Strany 58 - '_f_

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

Strany 59

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

Strany 60 - Ht'

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

Strany 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

Strany 62

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

Strany 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

Strany 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

Strany 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,

Strany 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

Strany 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

Strany 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

Strany 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**."

Strany 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

Strany 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

Strany 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

Strany 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

Strany 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

Strany 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.

Strany 76 - Components

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

Strany 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

Strany 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

Strany 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. | |.

Strany 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

Strany 81 - PROCEDURES

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

Strany 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

Strany 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

Strany 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?

Strany 85

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

Strany 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

Strany 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

Strany 88

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

Strany 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

Strany 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

Strany 91 - 9. Abbreviotions

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

Strany 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

Strany 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

Strany 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

Strany 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

Strany 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

Strany 97 - AGO 31SA

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

Strany 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

Strany 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

Strany 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

Strany 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

Strany 102 - AGO 3134

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

Strany 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

Strany 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

Strany 105 - \'7

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

Strany 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

Strany 107 - 313A'

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

Strany 108

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

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

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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

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

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@@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

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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

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

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

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

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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

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

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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

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

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

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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

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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

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

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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

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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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