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2 Section Porogroph I h (2) jumpers. All cables should be fabricated on the bench as shown in figure 2-B before installation in the Cabinet. Ferrules Navy Typ" -f0670, which are not supplied by the contractor, are required for fabrication Figure 2-9. Type A, Close-Up View of Wiring With Connector-Adqpters Novy 491652 lnstqlled in Cobinef 2-10 NAVSHIPS 9rO47 RESTRICTED INSTAt[ATlf,]hi AND of the RF cables to bond the outer'rraid ' T::* interference. In connecting the RG-f2 /V cable to ute Connt,...f r)i- Adapters Naq, Type CIA-49I652 conncct them so that the circuits will ,un in some logical order. For example, if the antennac of the station are nnmbr red, the # I antenna should connect to the left hand Jack Box (when viewed from the front) and the #L position of the Antenna Selector Switch. (3) AF wIRING.-All AF wirin,,r is fabricatec frorn twisted, shielded pairs obtained by stripping the ottter plastic from TTRS series cable or similar twisted, shielded pairs. Wiring when completed will look like that shown in figure 2-L0. Connections are similar to that shown on the connection diagrarn figure 2-40. When making up the required internal AF wiring, bear in mind that sufficient slack must be left in the wiring to allow the panels to be pulled out through the front without disturbing the wiring. Note the "lJ" shape of the laced cable in figure 2-10 which is for this purpose. This requirement must be kept in mind when placing the clamps. The entire cable is painted with fungacide varnish as stated in par agraph 2, b (8) of section three. The installing activity mtrst furnish the necessary fungacide varnish. (q,) AF JACK PANELS.-As shown on the wiring convention (figure 2-21) the upper and lower pairs of jacks on the Jack Strip are wired in parallel and in such a fashion that plugging horizontally into the top pair breaks the normal circuit; while plugging horizontally into the bottom pair establishes a parallel connection. To accomplish this connection, a piece of #20 AWG bus wire is soldered from the tip connection of the top bank to the tip connection of the lower bank as shown in figure 2-13. In the Signal Distribution Unit, only !h" tip connection of the patchcord is utilized. but the body is connected and can be used if required. Each pair splits between two horizontally adjacent jacks. The ends of the twisted pairs are fitted with Thomas and Betts Grounding Ferrules #200-30006 as shown in figur"e 2-15 to prevernt fraying of the braid. The shield is not grr.uncled on the jacl Yip end., but it is grounded on the terminal boa ! .?o(r. Thtrs, the grounditrg braid and the spade lu5; ;llrrstrated in figtrre 2-I5 are omittecl in wiring the fa.r:i,. :trips. Skin off the plastic coating on the conductors frir :.bout L / 4" and slip a piece of #9 radio qrade spaghetti about I" long on each of the conductors. Insert the bare ..crrductors through the appropriate holes, Cotrble l)ac, ., and so]der in place. Establish some stlrt "f i:o!')r code to make it easier to visually trace a : r'tic' "-u' cable. If TTRS-4 cable is used, the r' ;ht ' ',-;d p,rir RF Cqbinei Type CIA- of jacks should be black, the second F,air third pair red, and the fourth pair greei, I ', :tlyisi,riilt";iNAt
INSTAÎI,,f\TION AND OIIEfr ATI'.}N NAVSHIPS 9rO47 Section 2 Figure 2-I O. TyPe A, Close-UP View RESTR,ICTED of AF Cqbinet Wiring 2-11
Page 1 and 2: NAYSHIPS 9T.O47 s {t INSTRUCTTON BS
Page 3 and 4: Effective Poges NAVSHTPS 9rO47 FRON
Page 5 and 6: Correction Poge NAVSHTPS 9rO47 FRON
Page 7 and 8: Contents NAVSHIPS 91047 FRONT MATTE
Page 9 and 10: lllustrotions qnd Tobles NAVSHTPS 9
Page 11 and 12: Miscellqneous Dotq NAVSHTPS 9rO47 R
Page 14 and 15: 1 Section NAVSHIPS 91047 t GENERAL
Page 16 and 17: 1 Section Porogroph I d NAVSHTPS 9r
Page 18 and 19: 1 Seclion Porogroph 3 q (l) compone
Page 20 and 21: 1 Section Porogroph 3 q (5) NAVSHTP
Page 22 and 23: 3q(7) NAVSHIPS 91047 GE \'ERAL DESC
Page 24 and 25: 1 Section Porogroph 3 q (lI) NAVSHI
Page 26 and 27: 1 Section Porogrcph 3 s (14) NAVSHI
Page 28 and 29: 1 Section Porogroph 3 q (18) Figure
Page 30 and 31: 1 Section Porogroph 4 NAVSHTPS 9rO4
Page 32 and 33: 1 Section Toble l-2 NAVSHIPS 9rO47
Page 34 and 35: 1 Section Tqble l-4 TABTE I.4. NAVS
Page 36 and 37: 1 Section Tqble l -6 TABTE I.6. NAV
Page 38: 1 Section Tqble l-7 NAVSHIPS 9rO47
Page 41 and 42: INSTAI:.A,"lOtt An\t" NAVSHIPS 9104
Page 43 and 44: lN$T'ALt ATION AND CPERA; 'N | , ,i
Page 45 and 46: :..:,., : iNSTALIAiION AND OPE:iA]
Page 47 and 48: iNSTAILATION AND NAVSHTPS 9rO47 Sec
Page 49: aNSTALId{TION AND c)FElr:r\1'1i1N N
Page 53 and 54: '{\t ';TJ\LI. ATION AND t )i'Eh, 'i
Page 55 and 56: I'{STALII=TIT}N AND {)PEItA'i':*)\!
Page 57 and 58: lf$5TAl I ,*r li'lf,iFtl AND ,Jii[R
Page 59 and 60: !NSTA[!.A[IONI At"lD C}PERATiEF,I N
Page 61 and 62: INs TAI,i.ATIt'f.I AND CIPERATIC.f
Page 63 and 64: INSTAIIAI I'-,$ti jti{D OPERATIGT.'
Page 65 and 66: INSTAIuATIC,N Ah{t, OPERA.IQII{ iE,
Page 67 and 68: irugrA[[A?'.]l-l A r-fD OFtftATION
Page 69 and 70: { AND NAVSHTPS 9rO47 Section 2 Figu
Page 71 and 72: LAFI'iNr{ AND noN NAVSHIPS 91047 Se
Page 73 and 74: 'iit ''fr 1 ATION AND toN NAVSHIPS
Page 75 and 76: I sTAI.I,AYICN F ND )ERAI *rf*l NAV
Page 77 and 78: INSTATTATION AND OPERATION NAVSHIPS
Page 79 and 80: D NAVSHIPS 9rO47 Section 2 Figure 2
Page 81 and 82: NAVSHIPS 91047 Section 2 Figure 2-3
Page 83 and 84: .LATION AND ,TloN' NAVSHIPS 9rO47 S
Page 85 and 86: )N AND NAVSHIPS 9rO47 Section 2 Fig
Page 87 and 88: -l -l NAVSHTPS 91047 Section 2 Figu
Page 89 and 90: dl I LLATION AND \TION NAVSHIPS 9rO
Page 91: G J AIIATION AND TATION NAVSHIPS 9r
Page 94 and 95: Me TNTENANCE NAVSHIPS 9rO47 Section
Page 96 and 97: MAINTET'IAI-ICE NAVSHIPS 9rO47 Sect
Page 98 and 99: frÂINTENANi:E rirther thun rt'pa"i
Page 100 and 101:
MAINTEN"qf*tCE ( f ; If several adj
Page 103 and 104:
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Page 107 and 108:
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Page 121 and 122:
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Page 125 and 126:
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