5800 H 282 302
5800 H 282 302
TECHNICAL DESCRIPTION
Ministry of Defence
                                       CONDITIONS OF RELEASE
        1.        This information       is released   by the UK Government    for
        defence     purposes only.
AMENDMENTRECORD
        1          ,                           26
             Ml/ /’ n
        2                                      27
        3                                      28
        4                                      29
        5                                      30
6 31
        7                                      32
        8                                      33
        9                                      34
10 35
       11                                      36
       12                                      37
       13                                      38
       14                                      39
       15                                      40
       16                                      41
       17                                      42
       18                                      43
       19                                      44
20 45
21 46
22 47
23 48
24 49
25 50
CONTENTS
                                                                                        Paqe
              Title     Page                                                             U)
              Conditions      of release                                                (ii)
              Amendment Record Sheet                                       (iii)/(;vi
              ",;;;;;Es    (this   list)                                                       V
              Introduction
              Related Publications
              Associated   Publications
              List of abbreviations
              Warnings and Cautions                                             (viii)
              Emergency resuscitation                                    MOD form 656
Chapter
Bl 1 Technical description
F                                                                          .-
5800-H-282-302                                      UK RESTRICTED                                 ARMY EQUIPMENT
                                                                                              SUPPORT PUBLICATION
PREFACE
INTRODUCTION
RELATED PUBLICATIONS
3 The Octad for this AESP consists     of the publications      shown below. All
references are prefixed with the first    eight digits     of this publication.
* Not Published
                                                    t Published   as and
                                                      when required
Notes      ...
P ASSOCIATED PUBLICATIONS
LIST OF ABBREVIATIONS
                                               -~---
                                   iU
                                              PULSE
                                              PRESENT
     I
                                                                                                                 LAY ON BACK ON FIRM SURFACE
                                                                                                                 (eg FLOOR).
                                                                                                                 COMMENCE EXTERNAL CHEST
                                                                                                                 COMPRESSION AND CONTINUE
                                                                                                                 MOUTH-TO-MOUTH    VENTILATION
                                                       m
     I
                                                       15 Comprsssrons at 60 par mmute
                                                                                                                                          I
                                                                                                                                     CONTINUE INFLATIONS
                                                                                                                                     UNTIL RECOVERY OF
                                                                                                                                                                    J
NORMAL BREATHING
Chapter 1
TECHNICAL DESCRIPTION
CONTENTS
EyE          Para
                   1   Introduction
                       Vehicle external         equipment
                          Generator mounting frame
  i:           z          D.C. Power Inlet         Box
  87          12          Clear Radio Batten Box (CRBB)
  Bll                     PTARMIGAN armoured outlet
  Bll         :;          Secure Radio Batten Box (SRBB)
  c2          21         Antenna bases
                          Very High Frequency (VHF) 'A' Antenna
  ii          iP          VHF 'B' Antenna
  c2                      VHF 'C' Antenna
              ;z          Rear High Frequency (HF) Antenna
  Ei                      Forward HF Antenna
              z           Ultra-high      Frequency (UHF) Antenna Base
  ii          32          SCRA Antenna armoured outlet
  Cl1         35       Vehicle     internal     equipment
              36          Power supplies        and distribution
  K           44          D.C. Distribution         Box
  014         45          Internal     lighting
  D14                     Safety devices
  E4          i:          Signal distribution
                          Patch Panels
                             SCRA Patch Panel
  E           ;i             Remote Antenna Patch Panel
  E4                         PTARMIGAN Patch Panel
              i:          Interconnecting        Box, Audio
  E'4         57         4-Way LT Boxes, 7A and 15A
                          Interconnecting        Box, CRS L/R
  Ed          5:          SCRA Junction        Box
  E4          60       Stowed equipment
             Table                                                                               PacJg
                   1   Cable identities      - D.C. Power Inlet     Box...  ...     ...   ...
  ::               2   Cable identities      - CRBB . . . . . . . . . . . . . . .   ...   ...       :
  B12              3   Cable identities      - SRBB . . . . . .                                    12
                   4   Cable identities      - Rear HF Antenna:::       1:: 1::     1::   1::
  EG               5   Cable identities      - SCRA Antenna      ... ... ...        ...   ...       :4
  Cl1              6   Installed   equipment...     ... ... ... ... ...             ...   ...
                   7   D.C. Distribution      Panel - circuit   breaker functions         ...       z:
  ::               8   Unit supplies     protected  by fuses     ... ... ...        ...   ...       38
  E7               9   List of stowed items         ... ... ... ... ...             ...   . . . 43/44
                                                                                              Chap 1
Ott     87                                  UK RESTRICTED       61                          Page   1
5800-H-282-302                                    UK RESTRICTED                                       ARMY EQUIPMENT
                                                                                                  SUPPORT PUBLICATION                r
Frame
               External    interfaces                 .....................
  !tt          D.C. Power Inlet Box                   .....................
  B8           CRBB . physical       construction                 ..................
  B9           CRBB . wiring      details             .....................
  BlO          CRBB - connections          ........................
  B13          SRBB - connections          ........................
  B14          SRBB - physical       construction                 ..................
               SRBB - wiring       details             .....................
  ;:           Disposition      of antenna bases ..................
               Rear and forward HF antennas . connections                                            .........
  E'5          HF antenna base - assembly details                             ...............
  c7           Forward HF antenna patching                      via Remote Antenna Patch Panel
               Forward HF antenna base - physical                               construction                   ......
  c”:          SCRA antenna armoured outlet                       - connections                      .........
  Cl0          SCRA antenna armoured outlet                       - physical                construction              ...
               Basic Installation          disposition                 of units             - LH inside view
  ik           Basic Installation          disposition                 of units - RH inside view
  D8           Power supply block diagram (Basic Installation)                                                 ......
  DlO          Cable routes - power (LH view)                                 ...............
  D12          Cable routes - power (RH view)                                 ...............
               D.C. Distribution         Box - internal                    view           ............
  E"5       22 SCRA Junction       Box - connections                          ...............
  E6        23 SCRA Junction       Box - circuit                              ...............
Chap 1
Page   2                                           UK RESTRICTED                  82                                        Ott 87
         ARMY EQUI PMENT                            UK RESTRICTED                                      5800-H-282-302
         SUPPORT PUBLICATION
INTRODUCTION
         2 The ASV basic installation      comprises equipment racks, cabling    and items
         which are common to all roles of ASV 436.       The User need only place his
         variation of electronic    and other equipment into the places already provided,
         fasten it to existing    anchorage points and connect to the relevant     wiring
         harnesses also provided;     when this is done the installation   is ready to be
         operated.
         5 The Generator          Mounting Frame is fabricated  from             steel angle and is bolted
         to bosses welded         to the roof of the vehicle.    Its           location   is shown on Fig 1.
         The generator  is        retained  on the frame by means of             two brackets   at its far
         side, and at its         rear side, by two clamps fastened              by thumb nuts.
               7.2    SK 2 D.C.    SUPPLY OUT - carrying        a 28 V d.c.      supply    for         use outside    the
               vehicle.
    /-                                                    ,A
                                                      /
~
         Ott    87
5800-H-282-302                              UK RESTRICTED                       ARMY EQUIPMENT
                                                                            SUPPORT PUBLICATION
                            RADIO
        PTARMIGAN           AUDIO
          SUBSET \        EXTENSION
                                                            7ONUY‘%F
                                                              L&Qt4D
            I            SCRA 0    1                          PTARMIGAN OUTLET
                                                               VIEWON ARROW-B’
            VIEW ON ARROW’C’
PTARMIGAN ARMOURED
                                                                                    SINGLE CHANNEL
                                                                                    RADIO ACCESS
           DC
            sl$pLYf$~~             INPUT                                            REMOTE
                                                                         SRBB
                DC POWER INLET BOX                                  VIEW ON ARROW ‘A’
                 VIEW ON ARROW ‘D’
Chap 1
Page   4                                    UK RESTRICTED           B4                       Ott   87
     ARMY EQUIPMENT                                 UK RESTRICTED                                 5800-H-282-302
     SUPPORT PUBLICATION
P
     8 The 28 V d.c. supplies     described  in Para 7 are protected against    Radio
     Frequency Interference    (RFI) and Electra-magnetic  Pulse (EMP) by filters     in
     the ASV Filter   Assembly mounted on the inside of the vehicle.
     9 A cross-section  of the D.C. Power Inlet                      Box, D.C.     Power Inlet     Panel     and ASV
     Filter Assembly is shown on Fig 2.
     10 A vehicle        earth point comprising            a stud     and wing nut     is fixed     to the      LH
     side       of the D.C. Power Inlet Box.
11 Cables associated with the D.C. Power Inlet Box are identified on Table 1.
                                                                                                               Chap 1
     Ott 87                                         UK RESTRICTED             B5                             Page   5
5800-H-282-302                                       UK RESTRICTED                           ARMY EQUIPMENT
                                                                                         SUPPORT PUBLICATION
             SCREWS
             FLATWASHERS                   8 POSITIONS
             LOCKWASHERS
                                       >
                                                         .GASKET
%a- 6
SK3 II t-l /
RUBBER/GASKET
                                                                            NUT
                                                                            FLATWASHER       4 POSITIONS              d
                                                                            LOCKWASHER
         -               1
         &
         0                                                                               CABLE    87 TO    DC
         24                                                                              DISTRIBUTION
         I        SK3
                         {                                                               PANEL    PLl
                              (+
                                                                                         CABLE   195 FROM
                                                                                         DC DISTRIBUTION
                                                                                         PANEL  SKQ
Chap 1
Page   6                                             UK RESTRICTED            B6                           Ott   87
         ARMY EQUIPMENT                                    UK RESTRICTED                                    5800-H-282-302
         SUPPORT PUBLICATION
r
         Clear      Radio Batten        Box (CRBB)
         12 The CRBB is an armoured box welded to the rear bulkhead,                                  in the position
         shown on Fig 1. The box has a hinged door which is secured,                                  when closed,    by
         two handnuts.  The CRBB is illustrated on Fig 3.
         13 Welded inside the box are plates for mounting the Line Protection      Element
         (LPE) Assembly,  a radio frequency  (RF) filter,  four sockets,   a
         through-bulkhead  connector  and two pairs of terminals.    A rectangular hole in
         the bottom of the box allows entry of cables with the main door closed;      a
         hinged flap covers this hole when no connections     are made.
         14 Fig 4 shows details  of the LPEs and wiring.  Figure 5 shows a schematic
         diagram of the CRBB and its connections, also the arrangement of connectors.
                                                                                                                       Chap 1
         Ott 87                                            UK RESTRICTED                 B7                          Page   7
5800-H-282-302                     UK RESTRICTED                           ARMY EQUIPMENT
                                                                       SUPPORT PUBLICATION
                                                            VERTICAL
                                                            SUPPORT
                                                            BRACKET
                                                                               THROUGH-
                                                                                BULKHEAD
                                                                               CONNECTOR
                                                                               PLUG
                                                                               PLATE
GASKET
Chap 1
Page   8                           UK RESTRICTED         B8                              Ott 87
ARMY EQUIPMENT                      UK RESTRICTED                   5800-H-282-302
SUPPORT PUBLICATION
                                                                              Chap 1
Ott   87                             UK RESTRICTED         B9               Page   9
5800-H-282-302                            UK RESTRICTED                           ARMY EQUIPMENT
                                                                              SUPPORT PUBLICATION
CBH PTARM
                                                                                                             4
                                                                                    CRA JB(SK3)
                 RCU4
             (REMOTE Ifi’)
                          l(185      1”     1187                 .,
                 I         RCU 4
                     (REMOTE ‘Ii)                                               CB2 ‘B’(AUDI0)
                                PTARMIGAN
                               PATCH PANEL
O/P CBH
                                                     0     DEL’PHONE
                                                                          I
SCRA 0
17 The SRBB is an armoured outlet    welded to the vehicle  in the position     shown
on Fig 1. The armoured outlet   is illustrated   on Fig 6 which shows the inputs,
outputs and connections and on Fig 7 which shows the physical     construction.
      18.1     Tactical    intercom facilities   via the Central                    Distribution      Unit     (CDU)
               ('Starbox')     to and from other vehicles.
19 Two plates welded in the box mount the LPE assembly and six sockets.
Fig 8 shows the connections between the LPEs and the six sockets.
                                                                                                               Chap 1
Ott   87                                         UK RESTRICTED             Bll                               Page 11
5800-H-282-302                          UK RESTRICTED                             ARMY EQUIPMENT
                                                                              SUPPORT PUBLICATION
Inter-vehicle Cables
Chap 1
Page 12                                  UK RESTRICTED           B12                           Ott   87
    ARMY EQUIPMENT                         UK RESTRICTED                                       5800-H-282-302
    SUPPORTPUBLICATION
                                           TO SRBBON
                                         OTHER V/FHICLES
                                     /                      \
                                                                  TO CDU
                                                                       OX)
                    TORCUIN
                   PENTHOUSE
                                             233   234      235       236
                     RCU No1
                    (RClJ No2)                                                      INTERCOM
                    (CRSLIR)
                                               RCU No3
                                                                  -AAFL       (2)
                                              (RCU Nol)--
I I
SRBB
                                                                                                       Chap 1
    Ott 87                                 UK RESTRICTED             B13                             Page 13
5800-H-282-302                                   UK RESTRICTED                            ARMY EQUIPMENT
                                                                                      SUPPORTPUBLICATION
                                                   f
                     LEAD.ELECTRICAL                                    SOCKET PLATE ASSEMBLY
                              \
                                                                                 I
                 c                     \,                                        I
                                                                                  I        I
    LPE’s+
             u
                 -                                                                I
                                                                                  I
                                                                             CONNECTORS
                                                                             i’l-24,CDU,AND
                                                                             i!l/ZZ REMOTE
                                                                    0301
                                                                               1
                                                           ii       w0402
                                                           cl cl2
                                                           0 El                3
SK2 - SK6
                       SK1
                              SOCKET CONNECTOR IDENTITIES
                                                                                     Chap 1
Ott   87                        UK RESTRICTED         Cl                           Page 15
5800-H-282-302                                     UK RESTRICTED                               ARMY EQUIPMENT
                                                                                           SUPPORT PUBLICATION
Antenna bases
21 The disposition               of antenna      bases around         the roof     of the vehicle          is shown
on Fig 9.
Vehicle-Mount !d Antenna
Remote an :enna
Chap 1
Page 16                                            UK RESTRICTED              c2                                  Ott 87
 ARMY EQUIPMENT                        UK RESTRICTED                5800-H-282-302
 SUPPORT PUBLICATION
                                   HF ANTENNA BASE
                                   (D POSITION).
      VHFANTENNA
      (B POSITION 1.
SINGLE CHANNEL
                                                                            Chap 1
Ott   87                              UK RESTRICTED    c3                 Page 17
                         -. .-
5800-H-282-302                               UK RESTRICTED                                ARMY EQUIPMENT
                                                                                      SUPPORT PUBLICATION
                                           ANENNA      ELEMENT
                                           5985-99-849-8140
                                       /                                -I
                                          ANTENNA       ELEMENT
                             /         /5985-99-830-8458
                                           ANTENNA       ELEMENT
                                           5985-99-830-8455
                       9         201
                                                                               +
                                                                                       200
                                 81                                           183
                                              SURF          25W   ‘A’
                                                  f
                                            321       ‘A’
Chap 1
Page     18                                   UK RESTRICTED              c4                             Ott 87
     ARMY EQUIPMENT                          UK RESTRICTED                               5800-H-282-302
     SUPPORT PUBLICATION
P
                ANTENNAEfMENTCLAMP
NNABASENo31Mk 3
       SCR
      hJ
      %a
SHAKEFROOFWASHER
ANDWASHERSET
GLAND(CUT TO LENGTH
                                                                                   I
                                                                          FIXED PLATE
                                                                                        SCREWCLAMP
Pll CABLECONNECTIONTOTURF
4 e OUTLETHOLE
                                                                                                  Chap 1
     Ott   87                                UK RESTRICTED           c5                         Page 19
5800-H-282-302                     UK RESTRICTED                    ARMY EQUIPMENT
                                                                SUPPORT PUBLICATION
Forward HF Antenna d
29 UK/VRC 321 'A' is normally   connected to this antenna base via Tuner Unit
Radio Frequency (TURF) 25 W 'A' and cable 200 (FV 2050409/l)    from TURF
25 W 'A' to the antenna base as shown on Fig 13. Alternatively,     UK/VRC 321 'A'
(or UK/VRC 321 'B') can be connected to a remote antenna via 'D' position
Remote Antenna Patch Panel and the Ultra-high    Frequency (UHF) antenna armoured
housing,  as shown on Fig 12.
30 The physical   construction   of the antenna   base is shown on Fig   13.   Fig 11
shows assembly details.
Chap 1
Page 20                            UK RESTRICTED      C6                        Ott   87
    ARMY EQUIPMENT                                          UK RESTRICTED                                              5800-H-282-302
    SUPPORT PUBLICATION
                                                         TO REMOTE
                                                         HF ANTENNA
                                                                                                      UHFANTENNA
                                                                                                    ARMOURED OUTLET
               UKIVRC 321’B’POSITION ,USING
                    REMOTE HF ANTENNA
                      (VIA TURF 25OW)
                                                                                                                     ‘d POSITION REMOTE
                                                                                            +Q             /           ANTEpNANNAE[ATCH
                                                                                          yyyy
                                                                                       322A344),32$$21         292
                                                          UHF ANTENNA
                                                     07 ARMOURED OUTLET                           UK/ VRC 32 1’8’ POSITION, USING
                                                                                                       REMOTE HF ANTENNA
                                               I I           ‘0’ POSITION REMOTE
                                                            ANTENNA PATCH PANEL
                          II         344'                              TO REMOTE
                                                                       HF ANTENNA
                     32; ‘B’
                                                                                                                  UHF ANTENNA
                                                                                                                ARMOURED OUTLET
                                                                                  TURF 25OW
                                                                                    I
                                                                                    I
                                                                                  32:'8'
                                                                                                                                       Chap 1
    Ott       87                                            UK RESTRICTED                    c7                                      Page 21
5800-H-282-302                         UK RESTRICTED                       ARMY EQUIPMENT
                                                                       SUPPORT PUBLICATION
        SCREW,CSK
                                                            E,ANTENNASUPPORT
        FLAT WASHER
  'REF:EXlSTlNG‘.STOVEPIPE
   FV 538190
Chap 1
Page 22                                UK RESTRICTED       C8                          Ott   87
    ARMY EQUIPMENT                                      UK RESTRICTED                                          5800-H-282-302
    SUPPORT PUBLICATION
P   Ultra-high        frequencv      (UHF) Antenna         Base
                                                                                                           *
                                                                                        ANTENNA VEHICLE
                                         TO REMOTE                                           MOUNTING
                                      SCRA ANTENNA                                      5820-99-647-9561
                      *NOTE...
                      SCRA COMPONENTS        SUPPLIED
                         IN INSTALLATION     KIT ONLY
                      g
                      x
                      I
                                        MARKED    ‘ELEVATED’    7%                136
                                                                                        SCRA PATCH PANEL
MARKED‘VEHICLE’
                                                                              I
                                                                       SCRA       TX/RX
                                                                                                                       Chap 1
    Ott 87                                          UK RESTRICTED                       c9                           Page 23
 5800-H-282-302                                   UK RESTRICTED                                     ARMY EQUIPMENT
                                                                                                SUPPORT PUBLICATION
                                                                                            HEX.SCREW
                                                                SPACER                      FLAT WASHER
                                                                (ITEM65)                    LOCKWASHER
GASKET
                GASKET-
                                                                                                    /
CABLE 152,
CABLE151
Chap 1
Page 24                                        UK RESTRICTED                Cl0                               Ott 87
          ARMY EQUIPMENT                                  UK RESTRICTED                                5800-H-282-302
          SUPPORT PUBLICATION
F (ccntinued)
                                                                                                                   Chap 1
          Ott     97 (Amdt   1)                           UK RESTRICTED                                           ?age 25
5800-H-282-302                          UK RESTRICTED                           ARMY EQUIPMENT
                                                                            SUPPORT PUBLICAT :ON
(continued)
Chap 1
Page 26                                 UK RESTRICTED                                    Ott    87
ARMY EQUIPMENT                   UK RESTRICTED                               5800-H-282-302
SUPPORT PUBLICATION
                                                                                      Chap 1
Ott 87                           UK RESTRICTED                Cl3                   Page 27
l   5800-H-282-302                                                                                                ARMY EQUIPMENT
                                                                                                              SUPPORT PUBLICATION
                                                                                                        26
                                                                                               \
                                                                                                   27
Key to Fis 16
                                                                                                     Chap 1
Ott   87                                          UK RESTRICTED                                    Page 29
    5800-H-282-302                                           UK RESTRICTED                                     ARMY EQUIPMENT
                                                                                                          SUPPORT PUBLICATION
Key to Fig 17
         TUAAM 'A'         and support         assembly               21    RCU No. 3 and Mounting                   Plate
         ARFAT 'A'         and mounting            bracket            22    Equipment          Mounting      Plate
         CB 2 'A'                                                     23    Mounting  Assembly  AV PSSID.4
                                                                            (PTARMIGAN Sub-Set)
     4   Equipment         Mounting        Bracket                    24    Power     Inlet      Filter      Box
12 IB 3 32 ARFAT '8'
    Chap 1
    Page 30                                           UK RESTRICTED                                           Ott     97 (*ndt       1)
ARMY EQUIPMENT                                             UK RESTRICTED                                  5800-H-282-302
SUPPORT PUBLICATION
                                            ‘CO
                      FWD                                                                             I
    39 Four 12 V batteries           are       located    under the Staff Users' seats; two 12 V
    batteries      (radio batteries)           are located under the commander's seat; two 12 V
    ventilation       system batteries           and two 12 V vehicle       batteries   are located on the
    shelf next to the driver's                seat.    All batteries     are fully    vented to the
    outside     atmosphere and are            easily   accessible    for maintenance.
    41 A 28 V d.c. supply is taken from the D.C. Distribution                      Panel, via    the
    filter box in the vehicle rear bulkhead, as a supply for                     a penthouse.
    42 A 28 V d.c. lighting     supply              is taken from the rear RH crew light  via the
    filter  box to the external   D.C.              Power Inlet  Box, to be available as a supply
    for penthouse lights.
    Chap 1
    Page 32                                         UK RESTRICTED       D7                             Ott   87
     ARMY EQUIPMENT                                                                                                             UK RESTRICTED                                                                                  5800-H-282-302
     SUPPORT PUBLICATION
                         DC DISTRIBUTIONPANEL                                                                                                                                                                                       DATA
                                                                                                                                                                                                                                    ADAPTOR
                                                                                                                                                                                                                                    POSITION
                                                                                                                                                                                                                                    WAVELL*
                                                                                                                                                                                                                                     VDU
                                                                                                                                                                                                                                    POSITI ON
                                                                                                                                                                                                                              i’    TELEPRINTER
                                                                                                                                                                                                                                    POSITI ON
Dbll’B =
                                                                                                                                                                                                                                    BID 860
                                                                                                                                                                                                                                    POSITI ON
16
                                                                                                                                    DC POWER
                                                                                                                                        INLET
                         ; AZ79            85                       ’    ,                                                                                                       /    SK4+-
                                                                                                                                                                                                                                    POSITION
                                                268
                                                      ..-
                                                 CREW LlGHT
                                                   FWD RH
                                                                                      118     IMAP LIGHT 21 ‘I9    IMAP LIGHT 3
                                                                                                                                    /
                                                                                                    1                    I
                                  LTG.                                  A283                     A284                                           h286
                                  DIST.
                                  BOX
                              I
                              I
                                                 CREW LIGHT
                                                   DRIVER
                                                            265
                                                                  CREWLIGHT CREW LIGHT
                                                                   CMDR      FWD LH
                                                                             266            267   1 STE /------1
                                                                                                            116      SIGNAL 1
                                                                                                                                   CREW LIGHT
                                                                                                                                                                                                    I         IBHA
                                                                                                      I
                                                                                                    n$n281
                                                                                                                         I
                                                                                                                      A282
                                                                                                                                                                                              /
                                                                                                                                                                                                     ’ 109                   <A8”   DC-U
                                                                                                                                                                                 ZV    UKiVRC     353’C’                            POSITION
                    81                                                                  276
           I
                                                            \ r                                            I                                             1                             UK,V!f   321’*                  106
                                                                                                                                                         I        4 WAY LTNol*           POSITION
                                                                                                                                                                                                                                    UK/PRC 344
                                                                                                                                                                                                                                    POSITION.
                                                                                                                                                                                                             i = OWN FUSE
                                    No.1               No.2                    No.3                 No.4
                                                                                                                                                                                            OR
                                                                                                                                                                                        DMU C POSITION
                                                                                                                                                                                 21
                                                                                                                                                                                        CNRI         ~
                                                                                                                                                                                        POSITION
G)
     Fig       18                                                                                          Power supply   block    diagram      (Basic       Installation)                                                               Fig 18
                                                                                                                                                                                                        !                                Chap 1
     Ott       87                                                       D8                                                        UK RESTRICTED                                                   D91                                   Page 33
                                             I
                                UK RESTRICTED                                                                           ARMY EQUIPMENT
5800-H-282-302                                                                                                      SUPPORT PUBLICATION
                              DCCU
                                                           260,266,264,71,70,135,107,86,83,85
                                                                   ,70,71,l11,85,264,266,268
                                                                            NOTE . . .
                                                 ,
                                                                              REFER TO 5800-H-282-201 FOR FV NUMBERS OF CABLES
                                            '1                                                                                   Fig 19
                       Cable routes   - powet, (LH view)
                 DlO            UK RESTRICTiD
                                           I
                                                                                   Dll                                           Ott 87
      ARMY EQUIPMENT
      SUPPORT PUBLICATION                                                            UK RESTRICTED
                                                                                                                                                                          5800-H-282-302
                 V+,l73,65,16,264,266,4~68,71,70
         3;15,9,264,266,
                                                                                                                NOTE...
                                                                                                                  --em- -- -
                                                                                                                  Htt-tH   10 5800-H-282-;   201,FORFV NUMBERSOF CABLES
                                 FWD                 75,266,264,268,70,47,65,71,16j53
Fig    20
                                                                      Cable routes    - power (RH view)
Ott    87                                      D12                              UK RESTRICTED                                            D13
                                                                                                                                                                                Fig 20
                                                                                                                                                                                Chap 1
                                                                                                                                                                               Page 35
5800-H-282-302                           UK RESTRICTED                              ARMY EQUIPMENT
                                                                                SUPPORT PUBLICATION
Internal liqhtinq
45 Six circular Crew Lamps are fitted to the vehicle internal roof:
      45.3   Four lamps in the crew compartment; one each on the forward                        RH side,        '
      the forward LH side, the rear RH side and the rear LH side.
46 Four Cabin Lamps (fluorescent  strip                lamps) are fitted to the top edge of
the mapboard, plus one Cabin Lamp over               the Radio Tower and a further  one over
the rear Radio Rack.
47 The lighting       power circuit  is shown as part of Fig 18. Power for the
lighting     system is routed from the D.C. Distribution    Panel to the Lighting
Distribution      Box which is fixed to the roof above the Radio Tower.
48 Output from the         Lighting   Distribution          Box is divided    into    two circuits      as
shown on Fig 18.
Safetv devices
      50.1    Circuit    Breakers.      Nine outputs   from the D.C. Distribution    Panel are
      protected     by circuit     breakers,    which are also used as manual switches.
      Table 7 shows the circuits           protected.    Figure 21 shows an internal   view of
      the D.C. Distribution         Box.
      50.2   Individual     unit fuses.      Table 8 shows the unit supplies    protected                  by
      fuses.    In addition,     the Tat.    Intercom has its own internal   fuse.
 51 A vehicle   earth       point is provided on the LH side of the D.C.                  Power Inlet
 Box, for connection        to an earth lead and earthing  spike.
 Chap 1
 Page 36                                    UK RESTRICTED            D14                             Ott 87
    ARMY EQUIPMENT                               UK RESTRICTED                                         5800-H-282-302
    SUPPORT PUBLICATION
P
                 TABLE 7        D.C. DISTRIBUTION PANEL - CIRCUIT BREAKER FUNCTIONS
                                                                                                                 Chap 1
     Ott 87                                            UK RESTRICTED                El                         Page 37
5800-H-282-302                              UK RESTRICTED                                     ARMY EQUIPMENT
                                                                                          SUPPORT PUBLICATION
FS4 CNRI*position
FS2 IB3 d
FS4 IBHA*
AAFL 'C'
IB CRS L/R
Tactical Intercom
Chap 1
Page 38                                         UK RESTRICTED                E2                                   Ott   87
ARMY EQUIPMENT                             UK RESTRICTED                                    5800-H-282-302
SUPPORT PUBLICATION
                                                     0
                                                                     r-“-                       /   VOLTMETE :R
                 SK1
                                                                                    l/ill           AUDIBLE
                 S3
SK2
SK3
SK8
                                                I
                                               PL3
                                                                \
                                                          BU;b+o.l
                                                                            \
                                                                          01 DIODE
                                                                          RECTIFIER
                                                                                                       Chap 1
Ott     87                                 UK RESTRICTED             E3                              Page 39
5800-H-282-302                                    UK RESTRICTED                            ARMY EQUIPMENT
                                                                                       SUPPORT PUBLICATION
Sisnal distribution
Patch Panels
59 The SCRA Junction         Box provides   the means by which an SCRA Control        Keyer
(CK) can be connected into the SCRA system.            The junction     box is solely   for
interconnection      purposes and contains     no switching   functions    or circuit
protection     devices.    A front   view is given on Figure 22, which also shows
cable connections.        Figure 23 is the circuit     diagram.
STOWEDEQUIPMENT
Chap 1
Page 40                                           UK RESTRICTED         E4                         Ott   87
ARMY EQUIPMENT                       UK RESTRICTED                 5800-H-282-302
SUPPORT PUBLICATION
      CABLE 134
         TO    +-
        CRBB
                                         CABLE 197
                                             TO
                                   SCRA CIG (WHEN FITTED)
                                                                            Chap 1
Ott    87                           UK RESTRICTED           E5            Page 41
L8 730
                                                                 Cd0 IklVdI        2%
  3NIlLno     3mso' 13N3           q3q'JZAXNWl>f'H943
                     l-                                                                 5
                     I ---u-y-~y-y-~y-y-y-7v-y-y-y-y-y-y----!
                         i
                         1     r-t-t-+-l-1-t-t
                    ll
                    3
                    4
                    0
                    Z
                    A
                    X
                    N
                    W
                    1
                    3
                    r
                    H
                    9
                    A
                    3
                                                                              P
                                                                              4
                                                                              A
                                                                              n
                                                                              1
                                                                              s
                                                                              kl
                                                                              d
                                                                              a
                                                                              3
                                                                              B
                                                                              V
                                                                              LndNl         192
                                                                ----
                                                                (40 lMVd1     WS
NDIlW3118fld ItiOddnS
lN3Wd Ill&l     AWYV
      ARMY EQUIPMENT                           UK RESTRICTED                                         5800-H-282-302
      SUPPORT PUBLICATION
        Item
        No.       NSN/FV No.                      Description                             WY           Remarks
END
                                                                                                              Chap 1
      Ott 87                                   UK RESTRICTED                    E7                        Page 43/44