View
98
Download
18
Category
Preview:
DESCRIPTION
MARINE XBAND SBAND RADARS
Citation preview
1.1
1 .2 GENERAL SPECI FICAfION
' . i
1 .2 .1
' 1.2.41.2.5
---/'iI
GeneralScanner UnitTransmitter-Receiver UnitDisplay UnitDimensions and WeightslNTER"Unit Distance
< ^ -l> cv4x'
1-11._-l\
.
,_
.
--,,.,4:, -
, .. .a' :
NCD ?53 NCD 754
r-s.!r
(60 Kw)
coMPostTtoNThis manual describes the JRC Large Type Marine Radar Series: Models JMA-650-
1 19 , JMA-85O-1 l9 , IMA-6 60 aod JMA-8 60.Each equipment consists of a slot antenna of 7 ft, 9 ft (X-band) or 12 ft (S-band)
nominal aperture, taansmitter-receiver unit providing an output of 50 kW (X-band) or60 kW (S-band) and display unit having a cathode-ray tube of 12 or 16 in. diameter, com-bined wiih full-solid-state circuitry (excluding special electron tubes).
Figwe 1-l illustrates the composition of this ladar series along with their componentdesignation names,
(50 KW)
f7 fr.
:
II
NI
Tabte 1-1 lists the power rcquirements for each equipment of the radar series, whichare fed wirh as\ociated ship's Do!rer supplies.
TABLE I.I JMA.RADAR SERIFS POWEB REAUIREMENTS
RADAR MODEL POWER REQUIREMENTS *
JMA-650-7 100/110/115 V AC, 50160Hz, 14130
tMA-650-9 1 0 0 / 1 1 0 / 1 1 s V A C , s 0 / 6 0 H 2 , 3 0
JMA-850-7 110/110/11sV AC, s0 l60 Hz, l , t l3 .b
JMA-850-9 100 /110 /115 v AC, 50 /60 Hz , 3d
JMA-660JMA-860
100/110/11sVAC, s0 l60Hz, t , !2201440V AC, 60H2, 30 (for scanner motor)
Note: * When usiry a ship's porrer suppl, af 220y AC ar 440y AC for the radar power mains10Al1l0/115YAC, the step4own trunsfomer must be additionally incoryotuted.
The following optional equipments are available.Optionsl1) C.F.A.R. Unit2) Logadthmic Reciver with AFC
3) True Motion Unit4) Performance Monitor
5) Inte.switchins Unit
6) Sub Display Unit7) De-icing Scanner Unit
NNB-52NAF-34 for X-bandNAF-35 for S-bandNCZ,6E9 1',71 0NJU-13 (X-band)NJU-15 (S-band)NQE-448, cross typeNQE-414, master-slave typeEX. JAS-8OONKE-189DNKE-I89DFNKE-I9ODFNKB-195D2NKE-I95D4
?ft.X-band,lO)7ft. X-band,3d)9ft. X-band)
12ft. S-band 220V AC)1 2 ft. S -band 440V AC)
1-3
-*}atF-
Frequency range
Power Supply
Power consumption 850 VA
50160 HzI Q
+ AC22ol440V60 Hz3tb
650 VA* 1400 vA
*: For sc ddve motor
JMA-650-9JMA-850-9
50160 Hz3O
JMA-660JMA.86O
1200 vA
.Variationinput voltagefrequency
System Environments
Ambient temperatuerange
Rlative humidity(at +40"C)Vibration
Operating ratedwind load
Suffival windload
Transmittr Receiver and Display
-15' to -f55"C
957.
: 3 mm in full amplitude: 0.?5 mm in full amplitude: 0.2 mm in full amplitude
1.2 GENERAL SPECIFICATION
1.2.1 GeneralRadar unit Type JMA-650-7
JMA-850-7
9345 - 9405 MHz(3 cm, X-band)ACl00/110/1rsvsol60Hzrol34
! t o%! 6 %
Scanner
- 2 5 ' t o + 5 5 " C
95%
0 to 500 cpm500 to 1500 cpm
1500 to 3000 cpm
100 knot
150 knot
3025 - 3015 MHz(10 cm, S-band)
AC1O0/110/ l1sv Ac l00 /110/ l1sv
-\
_--
1
1-4
IlrA-tI
Unh1.2.2 Scannei
Scanner NKE-189NKE.189F
End-fed slotted array
Horizontal
Approx. 22 rym(60 Hz)
NKEI9OF
Approx. 26 rPm(60 Hz)at High speedApprox. 17 rpm(60 Hz)at Low speed
9 f t
2810 mm
NKE-195-2/4
Approx. 22 rym(60 Hz)
12 ft
3900 mm
unit Type
Type
Polarizatiorl
Rotation
Size
Swing Circule
Beam width at -3 dBpolnt
HodzontalVertical
Side lobe levelWithinlr l0'Outside.10"
Gain
1.2.3 TE itter'Rcsilet Unit
T/R TYPe
.
Pulse genetator
Peak Power(nominal)Pulse width/P.R.F.(Range)
l f t
2260 nm
20"
t6 dB-32 dB
3l dB
0.8"20'
:26 dB-32 dB
32 dB
1.9"25"
-26 dB-32 dB
28 dB
NTG-250
Solid-state modulator
s0 kw
NTC-260
60 kw
0.08ps/3000 Hz (0.25' 0.5, 0 ?5, l 5 nm)0.2 ss/2000 Hz (3 nm)0.? ps/1000 Hz (6, 12nm)1.0 Fs/ ?50H2 (24, 4a lrm')1 .0 t , s / 500H2 ( l 20nm)
/= \ / i \No: with the "PuLSE w)DTH" switch set to \9 posidon from.
Receivercharactedstic
I. F. frequency
I. F. band width
Noise Figure(nominal)
1.2.4 Di3play Unir
Display unit Type
CRT diameter
CRT effectivediameter
Ingarithmic with balanced mixer
60 MHz
lTMHz 0-08!s and 0.2 ps pulse v/idth3 MHz 0.? ps and i ps pulse width
l0 dB
NCD-?53
12 in. (305 mm)
219 fin\
Better than 1'
Within 0.5'
NCD-754
16 in. (403 mm)
368 mm
Beadng accuracy
Heading marker
Range discrimination 20 m or less
Minimum lange X-band 25 m or lessS-band 30m or less
Range scale 0.25 , 0 .5 , 0 .75 , 1 .5 , 3 , 6 ,
o . l1 . o 1 , o .3 . o 2s- o_5.
t2,
Range ring accuracy l,ess than 1.5% o{
--!a'
1.2.5 Dimn3ions End Weights
Unit Type
NKr"189/NKE-189F(7 ft scanner)
NKE-190F(9 ft scanner)
NKE-19s-2/4(12 ft scanner)NTG-250(s0 kw T/R)NTG-260(60 kw r/R)NCD-753(12 in, display)NCD-754(16 in. display)
Height width Depth Weight
581 mm,
625 mm
845 mm
635 mm
694 mm
1028 mm
1032 mm
2260 mm
2810 mm
3900 mm
520 mm
650 mm
655 mm
770 mm
(swing circle)
(swing circle)
(swing circle)
305 mm
375 mm
Approx.! 46 kg
Approx. 7? kg
Approx. 172 kg
Approx. 47 kg
Approx. 65 kg
Approx. ?2 kg
Approx. 95 kg
517 mm
645 mm
1.2.6 INTEB-Unit Dbtance
Between units
Scanner and displdy unit
Scanne! and tmnsnitter receiver unit
Display and tmnsmitter rccivor unit
Waveguide and HF coaxial cable
Maximum distance
) u m3 0 m
l u m
2 0 m
1-7
FIGURE
202
201
LIST OF OUTLINE DRAWINGS
SCANNER UNIT TYPE NKE,189/189F' OUTLINE DRAWING
SCANNER UNII TYPE NKE.IgOFOl-tTLINE DRAWINC
SCANNER UNI I TYPE NKI . - I q5 -2 4OUTLINE DRAWING
TRANSMITTER.RECEIVER UNIT TYPE NTG25OOI'TLINE DRAWING
TRANSMITTER.RCEIVER UNIT TYPE NTG.26O. OUTL INF DRAWI \GDISPLAY,'UNIT TYPE NCD.753 OUTLINE DRAWINGDISPLAY UNIT TYPE NCD-754 OUTLINE DRAWIN(;
i-203
204
205
206207
. \
102103104105106i0?
1081091 1 0
l112
1 1 3
I l 4
LIST OF ILLUSTRATIONS
TITLERADAR TYPE JMA.65O-? GENERAL SYSTEM DIAGRAMRADAR TYPE JMA-650.9 GENERAL SYSTEM DIAGRAMRADAR TYPE JMA-850-7 GENERAL SYSTEM DIACRAMRADAR TYPE JMA,85O-9 GENERAL SYSTEM DIAGRAMRADAR TYPE JMA-660 GENBRAL SYSTEIVI DIAGRAMRADAR TYPE JMA-860 GENERAL SYSTEM DIAGRAMRADAR TYPE JMA-650/850-7, JMA-650/850,9
SYSTEM BLOCK DIAGRAMRADAR TYPE JMA-660/860 SYSTEM BLOCK DIAGRAMRADAR TYPE JMA-650/850-7 INTERCONNECTION DIAGRAMRADAR TYPE JMA.65O/850-9 INTERCONNECTION DIAGRAMRADAR TYPE JMA-660/860 INTERCONNECTION DIAGRAMRADAR TYPE JMA-650/850-7
POWER SUPPLY SCHEMATIC DIAGRAMRADAR TYPE JMA-650/850 9
POWER SUPPLY SCHEMATIC DIAGRAMRADAR TYPT J\ '{A 660/800
POWER SUPPLY SCHEMATIC DIAGRAMSCANNER UNIT TYPE NKE,I89/ 189F
SCHBMATIC DIACRAMSCANNER ut{lT TYPE NKE-l 89/ 1 89F/ 1 89D/1 89DF (WITH
RESOLVER BUFFER CIRCUIT) SCHEMATIC DIAGRAMscANNtR t ' l{ lT TYPE NKE-190F/190DF
SCHEMATIC DIAGRAMSCANNER UNIT TypE NKE-195-2/ I 95-4 I 19 5D2 I 19 5D4
SCHEMATIC DIAGRAMTRANSMITTER-RECEIVER UNIT TYPE NTG-250
SCHEMATIC DIAGRAMTRANSMITTER-RECEIVER UNIT TYPE NTG-260
SCHEMATIC I]IAGRAMDISPLAY UNIT TYPE NCD-753/754
I\I LRNAL CONNECITON DIACRAMDISPLAY UNIT TYPE NCD-?53/754 WIRING DIAGRAMDISPLAY UNIT TYPE NCD-753/754
NSK WIRING DIAGRAMDISPLAY UNIT TYPE NCD-753/754
TERMINAL BOARD SCHEMATIC DIAGRAMDISPT AY UNIT TYPE \CD-75J 754
POWER UNIT SCHEMATIC DIAGRAM
:*-\l
| . - '-\'/
1 1 6
11',7
l l 5
1 1 8
1 1 9
i 2 0
121
t22123
124
i 2 5
;
. -srq'nt'F{F 1! '_
FtG. ls tritansintien-necetvER INIT iype uie-zoo
T
FIG. 1'5 TBANSMITTER.BECEIVEB UNIT TYPE NTC'2&
t(J
,adl
FIG. 1"7 DISPLAY UNIT TYPE NCD'753
FtG. t-8 DTSPLAY IJNIT TYPE NCD'754
1-10
SECTION 2: TECHNTcAI DESentPrroN
2.1 GENERAL OPERATION
2.2 POWER SUPPLY SYSTEM
2-2.1 Primary Power SUPPIY2.2.2 T6nsmitter'Receiver Unit Power Supply22.3 DisPlaY Unit Power SUPPIY
2.3 SCANNER UNIT(Tvpe: N KE- 189/189 F l19OF 1195'21195'41
2'3.1 Radiator2-3.2 Rotary Driving Assemblies
2 .4 TRANSMITTER.RECEIVERUNITTYPENTG'250/260
2.4.1 Power Supply Circuit Section;
.--" 2.4,2 Microwave Circuit Section2.4.3 Modulator Soction2'4'4 Receiver Section
2.5 DISPLAY UNIT TYPE NCD-753/754
2-5-1 Rotary Svnchronizing and De{loction System {lncluded in PC401}2.5.2 Pulsewidth Switching Circuit {lncluded in PC401l25g T6nsmission Trigger Generator Circlit (lncluded in PC401)2.5.4 Video Unblanking System2.5.5 Timer Circuit (lncluded in PC405)2'5 6 Time Base {lncluded in Pc/1(}2)
' 25,7 VRM Circuit (lncluded in PC403)25.A Power SuPPIY Circuit2 .5 .9 CFAR Un i t TYPo NNB-52
2-1
2,1 GENERAL OPERATIONThis section descdbes the general operation in the Radar Series: JMA-650-7/9,
JMA-850-7/9, JMA-660 and JMA-860.Each of these models consisrs of a scanner, tmn$nitter-receiver and disptay unit,
as listed in Table 2-1-1, below.
TABLE 2.1.1
Type RadiatorI*ngthPeak Output
PowerCRT
Diaaeter
JMA-65G7 7 f t 50 KW
JMA-65G9 9 f t 50 KW 12 irr.
JMA.85G7 7 f t 50 KW l6 in.
JMA-850-9 9 f t 50 KW l6 in
JMA.66O t2 ft 60 KW lz ln .
JMA.86O 12 fr 60 KW 16 in,
a
The block diagrams for explanation of the cicuits are lhown irl Figures 2-l-l and \-i'
A &agnetron oscillates in response to the transmission tdgger to provide a microwave,which is radiated faom the scanner unit. When the microwave ndiated outside from itsradiator strikes on any target, a reflected wave retums to the scanner unit, which transfersit to a mixer in the rcceiver via a circulator, The received sinal is amplified in the rcceive!and sent to the display unit as a video signal. The display unit presents the signal a! a brightecho on the cathode ray tube by means of CCD.
2-2
NCD - y53,/ 74 DISFI-AY UNI'I-
PL+OI
DOtCOUN
E
c c I
t-*'ll**-S
PC407 PC40 l
I 6 R H I0 s c
c 402 PC4t2
REJECT
qYRo s rc).raL
NC D - 753 ,/ 7,5+ DI S FIAY UNI-T-
Ltffm
s ! l Mc r R
COUNIERFt
.rs442
F0
s
tB
I 6 K H !0 5 c
C!I'{T
PC4n2 PC4AZ
FEJECT
EYRO SIqNAL
N]KE- lEq /n jF SCANNER UNIT
F/*ll . : .* l
lPc4o'lII*GqIEA! ourl
i P[!TTER-------------l
ff] t-';x;l L''qW YlPctoz_-_:l
I E Ui.-l aauN K E - I 9 O F
SCANNER UN.]-
TRANSMl-frER- RECEITE RNTG - 25'UNTT
SHIP'S \,AINSACIO0/110/ 1t5V
50/ 6ollz | 9/'3 f
System Block Diagrum
yroEo
F t G . 2 - 1 - 1 Radat Type JMA-650-7 /9, JMA-850-7 /9
NCD -'153 / 154 D I S P L A Y U N I T
REJICf
Ilr*/";L:y_l_I REAp our
G Y R O S I G N A L
N K E - l 9 s - 2 l / N K + - / 9 5 - 4 SUNNER UNIT
E4n1
El02
'8 .2 I , TRANSM FR.RFCIVER UN, ' r
Type JMA-660/860 System Block Diagnm2.4
F I C
FlG. 2-1-2 Badal
2.2 POlivER SUPPLY SYSTEM
2.2,1 Primary Power SupplyThis radar series employs pdmary power supply as listed below-
o Model JMA-650/850-? rudar:Voltage : 100/110/115V AC r 1070Frequency : 50/60 Hz, single/three phase
" Power consumption : 850VA
o Model JMA-650/850,9 radar:Input Power Supply,
Voltase : 100/110/115V AC r 10%Frequency : 50/60 Hz, three phasePower consumption : 1200VA
o Model JMA-660/860 radar:Input Power Supply for scanner motor;
Voltage : 2201440Y AC!10%Frequency . 60Hz !6%, three phasePower consumption : 1400VA
Input Power Supply for other than scanner motor;Voltage : 100/110i 115V AC 1 10%l requency | 5Ol60Hz, Single phasePowet consumption : 650VA
The input power supplies are controlled by the POWER switch on the control paneland connected to voltage regrilato. type power supplies in the transmitter-receiver unit anddisplay unit.
The power supply diag.am of the each radar type is shown in FIG. 2-2-1, FlG. 2-22and FIG. 2-2-3.
2.2.2 Transmitter-Receiver Unit Power Supply
The power transformer T20l in the tansmitter-receiver unit dist butes AC line inputinto two power voltages. The +90vac supply among them is supplied to the automaticvoltage rcgulator circuit (AVR), which provides a regulated supply voltage of 60V forthe transmitter-receive!.
In addition, converter type pov/er supplies are provided for producing requfued DCsupply voltages for the modulator and rcceivefs. T'he DC power supply block diagram isshown in FIC. 2-2'4.
2-5
iN T G - 2 5 0 7 R c l v
IIr - l -
v t ;
N K E - 1 3 9 / f 3 9 D / l g i t / t a 9 o F s . A N N t R . u N t rNare.l)ivlrsto3 | l!l]Elg9- __I rot
dE
- E 1L.l
9 /, * c 6 r, ir l
FlG. 6-3 la) COMPONENT LOCATION OF MAIN CONTBOL
T" "i-=-----,_;l ""S-rgE ; --*,J ltt+lcltt*'{i{i{i1*itiiititllr3: l- 9 ' t E * * , ^ x ; : x ; . ' j . . . - : . - - - - - ' . K
*: *'e{i.g",,,*1:" ,. :.". ,'g i,.; ; i iii.;ii v,.
Fh * j, =,:,..,."^*n^*:: =*": L: n t"=j" s;sr{"#3Ej:"+Ei.i- i_+, r-_,.''o"f--j*'[]ct t:],t
c$Fq.:;fl " lll*;*ji*ffi--'l*fi&r-: n [
! i5t,:yi_.: i -,!i
,,.{"i:t$ 1-;""" "'r,i-," , cii l,.+iIF::",f.k r +Ju= [|*"#*o* L
,l[-t*r .r=i i.__r" F_..=rr19,,.,., ,:,..,.. , Ic \ r ; t t l t i l 5 . i l u l . l - ) I ' E
Ed.t-5-- i.-l..iT,rrr ffi -$-*n'+!IEi !--#n,E F;'3l.u,;r- :-' k
eoit--l r--t i--]"s. r-r&'r5.'r=r, r | ,pta6:ro
.o:ft [-=l'[la. [-lbfi6i:c
t , z 3 N l
il)+\ Ur__relqi rv v l I I ! , - { |
(cED-3)
' t
--\-l "5 -z- ----\-l 5i
--r- ,);. ---
"----;;;--; -,*-,, t
sr/'H rcFr..- ^r n r r. t r ; ! f- ----------_-_---- z
i.,'t:: ffi Slry,Qh *"iit-..'r!"i
. l- _--------___-_-- r, a a 3 : : 3 5 : : t l t : t f
th7 t r ' - * L -J -l* r,c!l lftrrf++';5, -"""' ' f
T'H,p:xlp,-ffiJi . ^ .j r'l'!fu'"',i l"it- , ^ -z--;;;--7-'EJi-*;f"
.i.#..iot,x.';if fil fi: l---\.-l r---rl 'jJ; ?'-' ,-.r[. T_f t__.__l -* i* r_.r,
rr | | h -Jq-rih t""':5 | J l l ' a r - l [ , i te ' l r ' l l @ . l E s ' ii ' l I l re ET inT " | | l ' * * I f ' x l i :r - . d , T i " r , \ h ",: #...#'.,* k't'rl r'C
-^7\l1T-'s nffiid A::'lJ( .)ii'-; s---lv'".i ,r.,,, ., , >i- ivc-l.a!s.'l I ilJ( .)ii'-; s---lv'".i ,r.,,, ., , >
. i" : : :- ' r | i l ' ri ,t.H rl[#d*,+u+-;
F ::i ^-.,l.. "i,.y:yr", ' "i )!ix.xiw..'#i$j:lcli,i
Dd ' * 7 { h -b -1 , ^ \ i i ' L ! r ! J+ - - R
. l ' ' ' ;r.7l! i
|ltlr lLJ
J
i l *
,4"It lll- !
ILl- inl i rLt- :f t "| | il^l
[ ,l ^ i 'Il ll rl ri l . 't t . s? 1 5
I,4"IIilIIIt]
,
g
o
IIIII
l -
A , ! 9
""3 -, * !i ip * ';,.*nii.l,
* . r r " : e e B lo l r s r ! o t l t ) n ; o I
z ! 3 . . N ;; s
l l l l l l i i . * " . , i
Ec l l - l l ; l l : . - * , * Xs t t . l t - t t - - * c . a.l ,J- e. l^l- 'L"J-l ' .* o,, ?"T l f t l l :
: t l t : i l " = * . * u| " , , t e t l
* l l ' l l l l . - , 3I r h - r l n - : U J - J
- * . t s ] c
t n n t l ;' | t t t t @ l t o l :E l l l l l : l l r o: L . l - - ! t J- : t -J_ : LJ- o g
.tl ,.rll Il rg l r " l l - l r e l ll l
" l l - ! l l " l l E .z 9n ' r I " r L e - 9 6I n n n o Er t t t t t t l
E r l " l l - 1 1 - l ll l l l l l l l l l l|l |] |l "frr l l l 3 r l ; l l
F l r f i l l = l r = r r l
- | | i r I | - ; >i l l i l = l l l l E ^ "= l l ; l l i l - l l : q S A r r '
l l " l l l i . . s ! l l ! ' $ r .: l^ l- gLl,; q LJ-iE.;.1^l- Tr {e
ge
COMPONENT LOCATION.OF VBM PCB IFC4O3. CPC.73)FlG. 6-3 (c)
I1
S-9t \yt_I! t \
f l t \
s@
6
to
IIIttIII1I
l ' -III
i -5di, * 6 @
! -Bwu * 8 @
, i . @i.w{wLW
spvw
s6r,.g@
Frc. 6g(dJ boupotteur LocATroN oF BANaE ttto. eci pcaot, "rr-zzt1NCD.753 ONLY
6)6)
{d6sidt@
,j#' 8s-@i "@'@
=
z fr'"i----16 t P
E"a-13-r ri t D! t D3 - l
HD5v
sqs@_:@"r@e" s G }
@
g
3 .
l']
@
COMPONENT LOCATION OFNCD.754 ONLY
RANGE IND. PCB PAO+ CDE.222)
ffi-.-;*pii6+O":, gicsr=t"!:" L i,, t+ ljLItr,ilJj$ggnllli i:-;+'$lry: =++,Tr+,u *,,u*-*,-*,,_'L,F++q+1+4" gak; ]$ | l r+*1 l " j+1 l+++"==1l6t'tT rT iu ?= = fu+, f*r,,= 3'ffi llj;jlllll b'#'"#'' o..,r' [ -
. o tF Ia a l . {
rnzo | - \II t f _| | E +t lt - - - - - - - J , C l l| | | ._r/_-'\Ercr tE l/ \
. , \ - /
"' ."1=i rfiF 8 . r y "
1 i i + \ / lr ' ' F ' i. /-.
. ! . - ' T R t1 \ e E - BL i t",, f * tld*"-93S. t! 'E i
,t -----r,5-J t -\ - / \. Rurl
,lll\--,/ 'rt 'C24
.
/-Jrn,4i.* \-J( tr1 \ . / , "\ Z , , ' ' | , r A" + i * * * * "- \ t t l t *'" pBppE il
_l
**rf tcAI
';EHEE#
3333r l + :t t T r r S
I@
k-,lEJr,Jl o
c,-
trol lI lt3o l l Ll HI t l
el t"*t*=,
Pc405. : ,U
J1?O2ol lJRcl
olo
J4205
J 4 2 A 3
C - - - - - - l F _ -l r . a . - 1 n ' +
MADE IN JAPAN
vtDED PCR PU05' cAD'901
J 4 2 0 1
3A7)'VruV
C22 4
E s J{ trID
tI
ol6
i "l l
I
:
I
J4ZO4
t c r l
FtG. 6-3 (fl COMPONENT LOCATION OF
cD4451 R4.i6 | cD445? R445r CO445at ^
)
(,NT
co4468 |e l r
cD4453ii . Rrra60i l
co4a63
+ 3'
. ar' *{WER +('\ / \
"
| \ R..s3'! l t. ! \ lg \ ,/ cottat
.. Powr- ,r i 'z
I R.as2 |JRCI
(cx!l-\3f,4 DwNt t - .
\ -/ Co4462 up
s4a5r EBL MoDE i
H - 6PCRD O03628
co4457
q
.5:.-{5f-.i o ii o l
EBL MK:*--.1oo"u.rsj:g
iro {\-c o f4469 |
+
z
co4112swEEP ! 6
BRI ;
I
COMPONENT LOCATIONNCD.753 ONLY
MADE IN JAPAN
PANEL (PC406, CCH-69)
_nn _ F!r459
Ftc. 6-3 (c) OF MAIN CONTBOL
.D459 F&63
o
a iv..sr 6rrNPC406
@ H-6PCRDOO366C (CCH-70) t \
./1 /'---\ or
.o( ).,c\ -/
1
)
Il -
o/-\ot )o\ -/ t
I Rv..sg R^rN t
) MADE IN JAPAN
r I ' ' _ ' ' ' ' ' _= ' ; -
" ; :l - , , , - - - - - - - - , ! : , , - ,__ ,__ :_-
r i l il F ^ w N l i
. tu.s. -.r -- ' ' .1--.. . . . .---- ia ; u P F l I
--tI
)
(
COMPONENT LOCATIONNCD-754 ONLY
o,,-\ "".."'";\A-"'"B(, ". *"8( ) ,,"
FtG. 6-s (h) OF MAIN CONTBOL'PANEL (PC406, CCH-70)
o,co
c
,aa
l-\ .( )r-'
FIG
::-3i1.i6l! r'4-F!tl
I
\
a
MAOE IN JAPAN
)',,47
1 5 7
5 81 5 67D
1 6 91 9 3
't14
r 8 7
\1 6 8
t 8 517? 111
1 7 1
mz l\ re
{'
1 9 6
r 8 e 1 8 0
%oXA'CCe
261
26i
R,,
r\II| 17:
r$ lq2
8 1
r76
117
1 7 9
\ 1 9 01 9 3
238 231 239
236
255
256
% . 0fl--22?258
&_*"0
126?6 @,,,
l ^ oIFlG. 705la) TRANSM ITTE B. R ECE I VE R IJ N IT TYPE NTG'260
ASSEMBLY DBAWING.I
2N @_>-_@-%-
I
23
6
qSJr- /-'-bi i f p ,
4435 49 48 50
1 1 4
1 1 1l r 2 t l
Ftc. 705 (b) TRANSMITTER.RECEIVERASSEMBLY DRAWING-2
UNIT TYPE NTG.26O
I
I2
e*i 1 0 497o 5
r 0 6
I r io*J108 ,,/' R, . / e t j -
9 9 1 1 8
73 D|aPLAY ulilr7.3.1 Ditplay Unit Typs_ NCD-7,53
6ppend.d Drawins: FlG.706 (al , Ftc.706lbl)Descriptiotr
Beze l AsSyRetaj.!r ing PIate, CRTSelrs ScretCRT
Retaining P1ate, CRTScrev : : '
Platesens screw (C 4x12BS)Sbield CaseScrev[.V. Transfor.herSeEs ScletjP1ate. NutBr:acLet
Screr, Flush!racket
Sens ScrevScre\r , gex Socket geadless
Pia
Bracke tSeEs ScrewStayStay
Sracket
SerevSehr ScrewWasher, FIatSpriug, Coi lC o11a!
Location
I2
4
5
10I I
I O
l8t o
20
24
28
JRC Code
10Gv00548r{ItsP0119JBSNAor0l25
syED o I
v40IMPBX00915MPfGO0202MrD001922BSNCO40l2BMPSC00t59.BSMO4Ol68
BSNC040t2!MrB087249NIDO0j-)26MPtc01428i'flc00176?BSNC05020BBSm04005surE00304Ii08101472BSNC04012B
I8101461,l1rrL025592
.
MrB101J85BSi!'Ko 502 55BSNB04012SBSFW05000SMPSin01817AwL025576
E40l
75
Locatioa DescriPtion
washer, SptingNutCoIlar
Cbasstu' ldBi!
Jl'C code llli.? .smhqh t.{
BSSCi iSboos" t " " r ' ' i i t i1_ : . : _ - r . . dy i r . b ) . i / ! l
,,?
l0
t2'J
35
3S8N05000s .tqtl'025i'7t
tfB078579C
:
MPBXo82lLIBRrIIOOOO5: .BSNCOI00sB
MPOL00542MTVo014188
4041\24j
Covet Algt l
Foot, .*dib6iai ' '
Sens Screit-:- , , t .
50 Eootl AssyEooal, nubber
746
ifii(.-
Recommended