RCA_ColorPictureTubeAssemblies

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A!dNF.X ~~1-Fi%~

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CRT7S/G2-03

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• Self-Converging System • Quick-Heat Cathodes

1? • Precision In•Line Electron Gun Assernbiy — • Internal Magnetic Shield

• Horizontal !n-Line, Tripe-Beam, • Line Screen —
Minimizes Vertical Register Sensitivity
Bipoterttiai Gun Incorporating Unitized Grids

■ PST (Precision Static Torc~id') Yoke -- ■ Moirt? Minimized for 62S TV-Line Systems
Precision Wound, line-Focus Type Yoke
wish Low Impe:~ciance — • Short dverall Length — 337 mm
Ideal for Seiid-State Deflection Circuits Alloys Irrrproved Cabirret Styling

■ Integra! Tube Components — • Banded-Type Imp;asion Protection —
Yoke and Other ^,ieck Components For "Push-Througtr"' Cabinet Designs
Mounted and Preset at Factory
• Integral hlounting Lugs

Vi~fevcoio* A51.610X is ~ S t0o Color Picture Tube Astem- magnnt-maynetdevicesare used to accorrrpiisft static conver-

bly cc.rlsisting of a precision in•line cGIGr picture tube, a gence and purity.

t Precision S'atir Toroid tPST} self -converging yoke system, The yoke and other Hack cornpo:per:t~ are,reasse:r.t;,ed cn
the tube and fa:Cory preset for opts=.^!1m performance. The
and a permanent magnet purity and static corn~ergence de- precision in-line tube assembly can normally he it>sLat;2d in
vice. The picture tube incorporates an internal magnetic the receiver by the rnanufacturer or field serviceman with•
shield and quick -heat cathodes. The quick -heat catho%3e de- out making any corn:ergence or purity 3d~ustments—saving
sign provides a typical •r,,armup time of 7.5 seconds to pro- installation and adiustrnent costs. Thy integral tube-compo-
duce 50 per cent of stabilized emrssion current when oper- nent construction provides reliable and stable convergence,
ator: at nominal heater voltage from a sour:.e impedance of

ohm - purity, and white uniformity performance thrn;,ghout tube

life.
The A51.610X 110o precision in•line co;or picture tube

assembly features a Iawer deflection paNer requirement

than most commercial 110 caio+~ picture tube systems of the Picture Tube Data

same size- !i maintains most of the intteren;iy self converging Electrical:

futures cf the'30o precision in-iir±e system. Additionat.cor.- Neater: 6.3 'J
vergence carrectian is acr:ompiished by an integral quadru- Voltage 700 mA
Current
pole yoke winding excited by the vertical drive. Simple cir- Electrostatic
Focusing Method Bipotential
cuitry providers within the yoke housing has only two con-
Focus lens Magnetic ~?resell
trots, preset at the factory. Ccnveryence fLlethod

pefler;tion Methvd Magnetic

The PST yoke system in combination with the horizontal Deflection Angier {Approx.T: 110 deg
in-line electron gun provides the precision arrangement r~ Uiagoral 97 der;
quired to achieve inherertt self•convergence. Simple per= Horizontal 77 deg
Vertical

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d•. . . , •r., r:r• : ~~, ~v., ,mr~ ..) pair..:, ~,, tllnar rent: nl

r1.'':: r oar . •. wr:..1 ~' r, rr.,ar rrr.••, .:~ .. N~. .e^sr a

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A51 6i G:: ~:?~E::{
k1L-'TE
~~ ~ CRT75IO2-a3
-2-

Picture Tube Oata iCont'd') He;,ter~Cathcxle V:~!tsc~.
i-fearet neys~t7vf:' Jr~'t'. re511~:Ct iC ::dthtWF'.
DffE'Ct {nCerNleLifUde Caf;aetiarn.r !A;SI>t;, x , Durrng ert:t{?n•c^; v:;rrm-,,p purtt7d

Grid No.l to alt other elcKarudes i ? .4 pr not exceedirry t5 seco,xls 4~0 max. V
~f
Gnd No.3 to alt other electrodes 5b Vf_ After ecluip;ne~:t warm-up period: V
V
Green cathode to all other eirrtrodas G.i p'r DC t:omponent value 200 max. V

Red or hi.,e caNtude to a!} other pF Peak value 200 max. V
i>F V
electrodes 5.5 In service ~ncxie 300 max.
MS2
Capacitance Betwaen Antxie. and ~ 1750 max. beater ix3sitive .vfth respect to cathode:
External Conductive Coatufg ~ 1350 min.
DC court;one+u value 0 m~rx.

Peak value 200. max.

Resistance Beh~een Metal Hardvrare 50 Typical Design Values:
and f_~terna{ Conductive Coating
Unless ,otherwise spt:afied, voltage values are positive with
Optical: resf,ect.to grid No.1.

Faceplate: 52~; For ant3tfe voltage of 25 kV 16.8"%, to 20"~ of
Light tr;rnsmission at centEr tApprox.) PolishcYi Grirl-(Jv.3 (Focusing electrode) Voltage Anode voltage

Surface

Screen: Grid No.2 Voltage for Visual Extinction

Phosphor, rare•earth (red) sultide ;blue &green) P22 of Urtdeflected Focused :pot Ser_ CUTOFi: CiESIGN

Persistence Medium -Short CHART in figure 2

Array Vertical Line Trios At cathode voltage of 125 V 335 to 670 V

Spacing between corresponding 0.826 rnm At cathode voltage of 150 V 425 to 870 V
points on Ime trios (Approx.)
At cathode voltage of 175 V 510 tc 975 V

Mechanics{: tJlaxinuun Ratio of Cathode
Voltages, Highest Gun to
Tube Dimensions: 336.38 t 6.35 mm Lovrest Gun with Cathode 1.50
Overall length Voltage Adjusted for
At mold•match line: 513.46 f 2.36 mm Spot Cutoff 6.s v
Diagonal 440.46 t 2.36 mm Heater Voltaged,e
341.76 t 2.36 mm f. 15 j..A
Horizontal Grid-No:3 Current
Venicat ~. 5 w=+
Grid No.7 Current - fS~rrA
Minimum Screen Dimensions tProjecied): 479.98 mm..
Oiagona! Grid No.1 Current
Horizontal 404.42 mm
Vertical 303.30 mm To Produce White Light of lllum. D Color
1194 sq cm 65500 K + 930Co K +
Area CIE Coordinates: 7 M.P.C.t7. 27 {4".P.C.D.
X
Bulb Funnel Desiynatio,^. JEDEC No J510C Y 0.313 0.2E1
0.329 0.311
ou'.r~ Panel Des,gnatiun JEDEC No.F513A Percenr,ae of iota! +node
current supplied by each 34 23 `~
Anode Bulf; Coniot;i Des;gnation Recessed Small Cavity beam iaverage}: 28 35 "6
Cap ilcC 67~Ill 2. JEDEC ;~c.Jt-21) 38 42
Red
Base Oesignationa JEDEC No.612.260 31ue 1.05 0.50
Pin Position Aliynrnent Green 1.22 O.o"7
Pin No.l Aligns Approx. with Ratio of cathode currents: 1.5§ 0.90
Anode Bulb Contact Rediblue:
0.75 0.40
Operating Position, Preferred A:~ode Butb Contact en Top Minimum 0.88 0.56
Typical 1.05 C. 70
Gun Configuration riorizoniai In-Line Maximum
Red;"green: 0.50 0.60
~.tieight {Approx.l 12.2 kg Minimum 0.72 0.83
Typical J.90 1.00
Implosion Protection: Maximum
Blue/green:
Type Reinforcing Bars and Tension Bands Minimum
Typical
Maximunm and fJlinimum Ratings, 141aximum

'~~^r~+*P-M~~~mcrm Va!uesb:

Unless otherwise specified, voltaya values are positive with
respec:2 to grid No.l .

Anode Vo+taye 27.5 max. kV
20 rnin. kV

Anode C+irrent, Long-Term Avera,ec 1000 max. ~rA Raster Centering Displacement,

Grid No.3 (Focusing electrode) Voltage 6000 max. V Measured ~t Center of Screen' 38.0 mtr,
Horizontal 38.0 mm
Peak Gnri No.2 Voltage 1000 max. V Vertical

Cathode Voltage 400 max. V Limiting Circuit Values: 7.5 max. aaS?
Positive bras value 200 max. V 0.75 max. tv1S2
Positive operating cutoff value V High Voltage Circuits:
0 ntax. V Grid No.3 circuit resistance
:vagative bias valor: 2 max.
Low Voltage Circuits:
Negative peak va:ue Efferaiv,~ grid Ne.1-to cathode-
'circuit resistants
Nester Voltage fAC or OC)d.e i 6.9 max. V
5.7 men. V

2

t X32I' `;
iiL—TE -_._. A5~ -6i ~{`s
Def(ectit►n Yoke Data "" CRT75/C2-03
—3—
Horizontal Section:f
lrtductance at 1 V rms arxf t kNT vER*,GAt j
Resistance at 25o C
Typical operation with edge-to•edge 0.28 ~. 5"~~ rrtN NCR•2CNTA;. ~~ 1
scan at 25 k V:
Peak-to•peak deflection current 0.36 t. 7`o S y oa+•re L_..

Stored energy i 2.0 A. t5 ;n ra/5
►fOR:ZOtiTAI SECTION P:Nt,rJSNIOty
Vertical Section; Including 5.1 mJ i !rRtrt;C Tr0^i
Quadrupole Coil Circuit:g C~r:f~IT
3.2 t 5°a mH
Inductance at 1 V rms and 1 kHz
Resistance at 25° C: 4.8 :t. 10`~o S2
3.0 t 1(?°~ S2
At vertical current = 0 A do
At vertical currant = 1.55 A do 3.1 A
Typical operation with edge-ta•etige
scan at 25 kV: 9.0°l0
Peak•to-peak deflection current 8.5r.~

Raster Pincushion Distortion:h

East~West

North/South

Maximum Ratings, Absolute•Maximum Values:b

Peak Pulse Voitagt; Across 700 max. V t 4 s---~ YERTtCAt_ SECTION
Horizontal Coils at 15,625 Hz ~ StUCQN GCSE SN4C~C2 9:- 5. 4399rri
for a Maximum Pulse Duration of 12.5 us ~ GERMANIUM t)iCJE tN27C

Peak Pulse Voltage Between Horizontal 700 max. V Figure 1 —Circuit of thy Deflection Yoke
and Vertical or Quadrupole Coils
at 15,625 Hz for a Maximum
Pulse Duration of 12.5 ;~s

The horizontal and vertical coils or circuits should be inter-
connected so that the Absolute-Maximum peak pulse voltage
between the horizontal and vertical coils is not exceeded.

a The mating socket, ,ncluding Its associatad, physically-atrached ti For maximum cathode fife, it is reccrnmended rl;ar the heater
hardvvare and circuitry, must not weigh more than one~hatf k,lo-
gram supply txt tegutated. The series impedsrtce to any enassis con-
nection in the do bsasir,g circurt iar the heater shcsld br cetweFr.
b The rr+axrmum rarngs ,n the tabulated data are established m t0U t<itahmz and 1 megt:hm. The surge wattage across tt:e heater
accordance with the follovlmg Cafiniuon of the Atsolute-!~'.axr must qe !invited to 9.5 volts rms.
mum Rarrng System for r~r,ng electron devices.
s Although the tube incorporates a "quick heat" des,gn, a `aStec
Absntute r+flaxrmurn ratincp are fimrti:)g uaiue5 of operating anti turn-on can be accomplished with "instant on" oiler:at~nn. t:
emcrronmental conditions ap¢IicaCle to any electron device of a "instant en•' operation is utilized, the Absntute ".. .'a=imam hrs3t
spec,fied type as defined b{ its published data, antl should not er voltage under standby conditions is 5.5 vCi:S. The TyOical
be exceeded under the worst probable condrUons.
Design heater voltages for "instant on" operation are' 6.0 volt=.
The dewce manufacturer chooses these values to provide accept•
able serviceataiHty of the device. tak,nq no responslbrhty for under operating conditions and ';.0 volts under stanrib~! ccxtdi•
eywpment variations, enviror:ment variations, and the etfects at
changes m operatrny conditions due to variations in devise char• lions. A!t other voltages normally app!iect to the tube must tit
acterisrscs.
removeC during standby operation.
Tha eyu,pment manufacturer should tlesrgn so that mit,alty and
thzougha~t hfe no Absolute•Maxrmum value for the intended f 'Aeasured between term,nais ~ and 15.
service ss exceeded w+th any device under the worst prohabte
oper~nng condirurs with respect to supply voltage var~tion, 9 Ateasuredt>£tweenterminate2ardtAwithtzrmrnai; S, 1'.,arxi t3
eyu,prrtent component variation. eawpment control ddlustmer•.t, connecter! together. Tho_ vertical section of tht yoke rrclucies t►:e
load variation, signal vdnauon • envrrenmersal condltrors, aril quadrupole colt circuit vr:th nonlinear elemsrts. i he:efo*e, tfia
vairai3OnS ,n device CharaCttTt lStiLS. vertical daflection circuit sho~!d employ suitable circuit tecf•-
nrques su::h as current feedback to ensure that the s~rtall nert-
c The shorrterm average anrde current should be timrted by Crr- linear impedance of the quadrupole coil does not distort the
cwtry of 7500 m,croamp•~res. deflet:LeOn Current WdVCfCTrm.

h Measured in accnrdance with fEC Recommendation — Publi-

cat+on 507-13&0 -- Re.or.:mended hle;hods of °Aeasurer'tent an
hecervers for Television Broadcast Transmissions.

3

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A51.610X

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Figure 2 — Gtat:,`f Des+gta Cha►t fir;ura 3 — Typic•al Drive Characteristics.
Cathode-drive Service

SzsingSt~csitiration 3EDECNo.i3D ` i"'`-r3"'
J ~11 .
Pitt 1; Grid No.3

Pin 3: Cathode of 8iue Gun

Pin 4: NC t2
pin 5: NC

Pin fir beater tI
P:n 7: HA~rsr

Ptn 8: Gatharfe of Retl Gun ,o

: in 9: Grimm *lo.t

Pm 1Q: Grid No.2

Pin 11: NC

Pin 12: Cathode of Green Gun u+s xr

Pin 13: NC

Gap~~Anode (trio No.4, Screen, Catt~ctort

C: ~Externat Conductive Coating

Figure 4 — Bottom•Viery n# Ga-a

4

A51-61G;~

A.~.~X
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CRT?5/02-0~
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Nrste 1 — Sxket for this bacr :hau!d not b~ rigidly mounte,'S; it Note s — One of four brackets may deviate 2 rrm max. from the
Should have fipxi►Jla leads and be al4or+elf to neow f:eety. plane ofi the other three,

!►lore Z -- The drawt~g shows the size ar>!1 .~ea~far, of the contact Hole 5 — The toleronce of tha mounting lug holes will accorstmaoate
arrca o► the external conductive coarirg. Tiw actual arm cf mounting screw's up to 8.5 mrn in diameter wt:e=~ pasf-
this casting will txi gre&ter tha loaf of the ~cmtacr artsa tiened on the hole center.
so 35 to provide the rectuired ca~tritance. External con-
dueti~v_ casting must be eonneCt2c'f to ehassfs with mutFrpie Note S — "Z" is located on tht: autsiC`.e surface of the faceplate at the
contacts. intersection of the minimum p`_uiisherl screen w.th et»
dsgartat ants. This point is usrd as a reference !er the
',fate 3 — Tc clean this area, vvii•~ an!y with raft, dry, lintlz-s, cloth. mourtira lugs.

Olmensions :n mm u~;ess otrerwae shown
FigurA 5 — Dimensiattai Out6ine

F~~1•~1ttX ~?~' ~ii

I~iI.—Ti
CRx75{02—C3

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15U

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rf ~ ~ I i A✓Jl15TS V f F i It:Af I J
I ~+uES AT BOriOM
r; 1 uw-Sp~2

. __------ (--- _..I'--- j ~!

1 AD.)V5T5 VERTICAL ~ ~____ ~ ~
LINES Al TOP --~'—'~
iI
—mil 17.5 ~ I

Term. i : Pin Correcrion Term. 5- 1C Term. t is Pin GorrecNon
Term. 2: Vertical High term, 7: l+iC
Term. 3: IC Term. 8: iC Term. t2:{C
Term. 9: tC
Term. 4: IC Term. 10; tC Term. 13: Pln Ccrrecaon CT
Term. 5: Horizontal High Term. 14- `lertiCal ~r•w
Term. 15: Horizon:a: t_cw

Figure 6 — Yoke and iLlourting t'~etai! Shovtting Terminal %onneLtions and Convergence %arTtrot Adjustments

Convergence and Purity verged with practica!ir no inte:actinn and a rrT:nir.~um

The slight correction required for static convergence and amount of bending the teams; tftierefore, there cs very ::ttte
ceior purity in the precision in-line system is suppti~,`d by
distortion in the shape of ;he Indrvidf:al bears.
three pairs of permanent magnets in one assembly which is
mGunted on the tube and preset at the `ac[ory for optimum Convergence of the three beams over the a+~rire screen is
performance. Barium-ferrite magnets with a permeability of ac~ornplisheci by { 1i pUsieioni;lg of the yoi:e :virh respect
approximately 1 are used to avoid interaction between the to the beams and (2't application ofvertica~-frequency Correc-
devices and the deflection yoke. With the line screen strut• tioncurrent through a quadrupnl~~ winding on the yoi:C. The
lure, oNyahorizontal purity shift is required. This is accom yoke is adjusted ar•,d secured in iu optimum positlor~ in the
plashed by varying the magnetic sireneth in the pair of Lube factory. The quadrunote tails an the yokz ara driven
magnets nearest the base to produce a verucal field. The by a small circ::it included in the vertical section of the
other ;~vo pairs of magnets are used for static convergence, deflection yoke. This circuit is internally connectea in series
a four•;~ole magnet as shown in Figure ? (the pair nearest the viith the vertical deftect.ion colas and farms an integral part
yoke! to mur-e the outside beams equally in opposite direct-
ions and a six pole magnet ss shown ire Figure 8 t`ihe middle of the self-convergence system. The two controls pravideri
pair} to move the outside bums eq.lally in the same dir- are adjusted at the same time the mechanical position of
ection. to bath the four pole and six•pole devices the field the yoke is established. The canverGen%~~ action of thrsc'
in the center is zero so the center beam is unaffected. These controls is shown in Figure S. One control adjusts the two
dfivices are uses to converge any orientatio;T of :he outside outside Seams in a horizontal direction to converge the ver-
beams to the center beam at the center of the screen with tical crosshatch lines i:T :he u,lper half of the raster. The
s.•tTstar+tially no motion of the center beam and without the other rpntro, performs a sFrniiar furcct,on in itTe lower half
u~.~ of magnetic pieces in the gun. Thus, the beams are con- of the raster. These controls are located in an accessible
position, as shover, in Figure 6, far readjustment in the re-

cervt:r as required for optimum perfarmancc.

eE~ A231;1c.Y

DtSM+ECEMf NI Imo.—TE

Oiq EtTION CRT75Ji)~-03
~ ._

~7tT •6dEM7 '~~tl '.Iw. RT

Figure 7 — Beam Motion+ Produced by the FourPole Dimensions i;t m:n
Convergence Magnet Figure i0 — Relative PEacpment of ;ypitai Cegausssng Cos{

6 YOt.E F~ElO Magnetic Shield arnr3 Der}aussirng
fns• aae7R, The A51.610X is provide3 with an internal magnetic shield.
{n order to >x effective, the shield and the shadovr•mask
Figure 13 — Beam Allotion Producad try tine Six•Fole assemriy sho;;{d be thoroughly degaussed in the Nresence
of the vs:rtiCal :omfnar,ent of the earth's magnetic #ie!d.
Convesg?~TCE:'1~1ag+ieY This initiaE degaussing s~:JE1+d be perform~cf with the tine
mounted in tide TV r:.~^e+var. The irc<:tmer.t µ~ilf cor*ert fr~r
Figure 9 — Convergence L~ction Accomplished by loco!izat? areas of misregister resulting from r^.ag^etitation
Adjustrnent of Quadrupole Coil Currer+t of the metal shiela and ether tube parts. The vertical corr+-
ponent ofi the earth's fse!h is essentially constant vrith any
receiver's orientaii~n and the degaussing wi~l compen:,ate
for this field a'sa.

After the initial delta=3ssing, automat+c degaussing may be
accom~;iished by rivo coils mounted On the top and battgm
of the funnel, as sho:vn in Figure 70, anti ;,~nnacted to pro-
duc? a vPrticai, cross:,xiai t4;?t~a~.:ssing fiE!d. For proper da-
c}aussing, 3n iritiai value cf i2t~0 pc;ak-to•peak ampere-turns
(equis~aier:t to an mmi' of 3~~ amp?re-turns +n emit call! is
required. she d~-~.a~.:ssing circuit must gradually reduce this
mmf to a quie:,>^,ent ie:~e! not exceeding 2.0 peak-to•peak
ampere-term. For ontirnum pe:fermanc€, the decaussing
coils should alti+gays be ~on;+ected to a very !ow source im-
pedar,:e to :he horizontal *reGuency. Re::tangu!ar hoes are
provided in the ,-im 'hands to facitstate mounting of t`?e auto-
matic riegaussing coals.

A51-fj4X 3 rj`rr•v
~.,-~ L:.

g ._

WAf~tl111NG r,Ytal parts such as cabinets and co„trtrl brackets may pro• t
X-Radiation: c!ur,~a shock hazard.
This color picture tube does not Omit x-radiation above the
internationally accepted do.age rate of 0.5 mR!h if it s Tube Handling:
operated within the Absolute•l~9aximum Ratings. P,cture tubes should be .' <ept in the shipping box or similer
protective container unlit just prior to insta!tation, dVear
Implosio:t Protection: heavy protective clothing, including gloves and safety goggles
This picture cube employs integral implosion prott~tion anri vnth side shields, ,n areas containing „npacked and unpro-
must be replaced with a tube of ttte same type number :~r a tec,ted tubes to prevent possible ,n!ury from flying glass in
recommended replacement to assure continued safety. tt,e evr~nt a tube breaks. Handle t!ze picture tutee w,th ex
Creme care. Do not strike, scratch or subject the tube to
Shock Hazard: more than moderate pressure. Particular care should be
The high voltage at which the tube is operated may he very taken to prevent damage trt the seal area. To maintain the
dangerous. Design of the 1'V receiver should include safe preset adjustntents of the neck cornp~lnents, the assems~fy
guards to prevent the user from coming in contact with the. is shipped with a protective cover over these components.
high voltage. Extreme care shauld be taken in the servicing The cover should be left on the assembly until it s rnourrtec!
or adjustment of any high-voltage circ„ii. in the receiver. The picture tube assembly should rsever be
handled by the neck, yo.ce ar other components. The rr;ouaa
Caution must be exercised duri,}g tt;e replacement or see ing logy or mounting holes in the implosion prof@Coon
vicing of the picture tube since a residual electrical charge hardware may be used to aid in the installation of the tube
may be contained on the high•vottage capacitor formed by assembly in the csbinei.
the external and internal corxiuciive cootings of the picture
tube funnel. To remove any undesirable residual ttigh•voltage The equipment manufacturer should provide a warn}ng laF-,ef
charges from the picture tube, "bleed-off" the charge by in an appropriate p~siti,n on the equipment to advise the
serviceman of at! safety precautions.
shorting the anode contact button, located in the funnel of

the picture tube, to the external conductive coating before
handling the tube. Discharging the high voltage to isolated

~}6,r• ~~,r►4.~~~.-..-.. ~~~~.~~ Color ~it;ture Tulle

~~._~~ A56- 610X

CRT7S/04-OS
-1-

~~ ~► ~~~~~- mm ~~~~-~~m Diagonal
~rc~o~~ ~~ ~~-~~~ ~~,~or ~~~t~~e ~'ub~: Assemb~y-
t~. ~sad~~ ~actor~ preset Yoke and Neck Components,._-,

■ Self-Co~~everginq System ■ Quick-Neat Cathodes
*~ Precisinn In-Line Electron Gun Assembly -
• internal Magnetic Shield
I~oriz€~r:tal in-Lit ~, Triale-Beam,
Bipotentiai Gun 1nc~.prparating unitized Grids ■ Line Screen -
Minimizes Vertical Register Sensitivity.
■ PST (Precs- aior~ Static'i`oroid) Yoke -
Prea;ision tAF;,und, Line-Focus Tyke Yoice ■ Mgire Minimized for 625 TV•Line Systems
with Low impecfancp - a ~;~~„ ~ ~it;•:!! Length - 358 mm

I`irr'l1itS Allows improved Cabinet Styling

■ Integral ~"ttilp f'o }aorents -- ■ Banded-Type implosion Protection -
Yoke anti Otr~er l4lecic vc~rn~Iorut~ts ~•-• Eor "Pest:-Through" Cabinet Designs
Mourtter~ ar.~ Pr!met at ~aos~E ~
■ Integral Mounting Lugs

R'.:@, a5b-610X is a 1 i Go Cofer Picture Tube P.ssem- maneet-magnet devices are used to accomplish static conver-
bly consisting of a precision in-tine color picture ti.t~e, a g~:~c~ and purity.
Precision Static Toroid ;,,"ST} sett-convergir~` yoke system,
and a permanent magnet purity and static convergence dt:- Tht: yoke wind other neck components are preassembfed on
vice. The picture tulle incorporates an internal magnetic the tube and factory preset far optimum performance. The
shield and quick•h~:..~;;,,..~,;_, -'"4~ rr~~ir•1..hnRt cathc,~.ie de- precision in•line tube assembly can normally be installed in
sigrt provides a typical warmup time of 7.5 seconds to pre the receiver by the manufacturer or field serviceman with-
duce 50 per cent of stabilized emission current wheat oper- out ntaking any convergence or purity adjustments—saving
ated at nominal heater voltage front a source impedance of installation and adjustment costs. The integral tube-compo-
i ohm. Went canstruciion provides reliable and stable convergence,
purity, and vahite uniformity performance throughout tube
The ~'~5ti$10X ii0o precis~crt ~^-r~-:e color picture tube Life.
a~embl.y features a lower del}c:ction po+,ver rertuirement
than aryy commercial 1 i(lo c:otar picture tube system of the Picture Tube Data 6.3 V
same size. tt maintains most o¢ the inl:erent}yeelf-converging 700 mA
features of the gr?o l~rerision in-line system. Additional con- Elet,tricat:
Etectrt•static
vergence correction is accomplished L~;~ alt integral quadru- Heater:
Voltage Sipotential
K}nto vrbn ~.+inrlinP7 pvriYntt FiV tS,~ vertical drive. Simple cir- Current Magnetic (Preset}
cuitry provided within t},a yoke housing has only two con-
trols, preset at tl-,e factory. Focusing Method Magnetic

The PST yoke system in combination with the horizontal Focus Lens 110 deg
in-line electron gun provides the pr~~ision arrangemet►t re- 97 deg
quired to achie,>e inherent self -convergence. Simp}s per- Convergence Method 77 deg

De`•l~tion Method
lJeflection Angles (Approx.y:

Diagonal
htarizontat
vertical

; ~~ i.eltmartlsl Rphn.~d '~
ate•ca(~) R~q~ttradtlsi
Information furnished by RCA is believed to be accurate and re-.
liable. However,^.c responsibility is assumed by RCA for its use; Printt3d in ti.S.A.112^75
no: ict any infringe:ner.es of p~~ter,ts or other rights of third
parties which may result frr~m its use. No license is granted by
implication or otherwise un:'c: any patent or patent rights of RGe1.

N!L-TE Fi56$~OX
CRT~5/Q4-OS

- 3-

Deflection Yake Data vERTtca~ 1
oct!vE:
Horizontal Section:f
Inductance at ~ V rms and 1 kHz 0.2i t5°6 mH HQR;ZGNTAI n8 h
Desistance at 25o C 0.3 ~. °1~ S2 ORt'!E
Typical operation with edge-trs-edge
scan at 25 k V 12.0 A 5
Peak-to•peak deflection current 4,9 mJ
I~t
Stored enemy X3.3 ~ 5°lo mH
4.5 t i 0"/a SZ san}~i
Vertical Section, lnctuding
Quadrupole Ctail Circuit:9 3.0 A ago pF HOf7!Z 820 pF
!) CO!LS
inductance at 1 V rms and 1 kNz ~.~e/a
s~esistance at 25o C: t
8.5°~
At vertical current = 0 A do s
At vertical currerst == 1.5 A do
Typical operation with eclge•to-edge 75
scanat 25 kV:
Peak to-peak deflection current ftORlZONTAL SE~TilJN T~1 N/5
P+kCUSM!ON
Raster Pincushion Distortion:i~ CORRECTKIN
C!RCU!T
t85t/L~eSt

h3orthlSouth

NEaxirnum Ratings, Absolute-h7axirnum Vaiues:b 14
t S!UCCN D!GDf tN4o02.
Peak Pulse Voltage Across 'GERMaNt:;M D!OGe 1N290. VERTICAL SECTION
Forizontal Coils at 75,625 Hz 92L9-0999pf
700 max. V
for a ?Maximum Pulse t~uration of 12.5}ts

Peak Ptrtse Voltage Between Ffarizantai Figure i —Circuit of the Deftectias7 Yoke
and Vertical or Quadrupole Coils
700 max. V
at 15,625 Hz for a Maxifnurn
Pule l3uration of i2.5 ~s

The horizontal and vertical Cr~ils or circuits should be inter-
connected so that the Absoiuta-Ulaximum peak pulse >oltage
Fieiween the horizontal and vertical coils is not exceeded.

a The mating socket, including its associated, physicallyattached d For maximum cathode life, it is recommended that the heater
hardware and circuitry, must not weigh morn than one-half kilo supply be regulated. The series impedance to any chassis con-
gram. nection in the do biasing circuit for the heater should be between
t DO kiiohms and t megohm. The surge voltage across the heater
b The maximum ratings in the tabulated data are established !n
accordance with the following definition of the Absoiufe•Maxi- muse be limited to 9.5 volts rms.
mum Hating System for raring electron devicrs.
e Although the cube incorporate: a "quick heat" design, a faster
Absolute-Maximum ratings are limising values of operating and turn~on can be accomplished with "instant on" operation. If
environments! conditions applicable to any electron device of a "instant nn" operation is utilized, the Absolute-Maximum heat-
specitied type as defined by its published data, and should not
be exceeded under the worst probahte conditions. er voltage !antler standby conditions is 5.5 volts. The Typical
Design heater voltages for "instant on" operation are= 6.0 volts
The device manufacturer chooses these ;~°slues to provide accept under operating conditions and 5.0 volts under standby condi-
able serviceability of the device, taking no responsibility for tions. A!I other vokages normally applied to the tube must be
equipment variations, environment variations, and the effects of removed during Standby operation.

changes in operating conditions due to variations in device char- f Measured tretween terminals 5 and 15.

3Gier i5t iCS. 9 Measured bettueen•ter~tt+nals land t4~vith terminals t, ;1, and t3
connectt~d together. The vertical section of the Yoke includes tha
The rquipment manufacturer should design so that initially artd quadrupole cal! circuit with nonlinear elements. Therefore, rite
throughout life na Absalute•Maximum value for the intended vertical deflection circuit shoudd employ suitable c!rcuit tech-
s8rvice is exceeded with any device under the worst probat✓le niques such as current feedback to ensure that the small non-
operating conditions with respect to supply voltatx: variation, !irear impedance of the quadrupole coil does oat distort the
equipment component variation, equrpment control adjustment, deflection current waveform.
1o~;ti variat!on, signal variation, environmental conditions, and
variations in device characteristics. h Measured in accordance with IEG Fecommendation — Publi-
cation 907-t9fit3 — Fiec:cmmended Methods of Measurement cx:
C The short-term average anode current should b~ limited t,y cir- Receives fur Television Broadcast Tr,nsmissions.

cuitry of 15QrJ microamperes.

3

MI.—TE
CRT75j04~~5 _ A56~10X

—5—

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RASC 9.36 --Ff .--«7 fs.P• M' '
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at'f4.3o,2,a 2oeo.0o R.' 846.00 R.

MuID-MATCH LINE ' '"

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V •3~ CCf atiaNtl. TOR Ul4CONal 533

NURf2(1NTAL IQ.47

YE RTICAL ~3'~

Sa(if TT AC NCla:efTS At [DGf Ui 4~N. 5CNfEN

UfAGUNAL 4'042

NoalmNtu 23.89
vfancAL 26.41

Plots Z -- Socket for this base should not L-e rigidly mounted; it Mote 5 — The tolerance of the me;unting tug holes will accomr»odate
should have flexible Sesds and be allowed to move freely. mounting screws up to 9.5 mm in dial~teter when positioned
on the hole center.
Note 2 —The drawing shows the size and location of the contact
area of the external conductive coating. The actual area of Note 6 — One of four brackets may tleviate 2 mm max. from the
this coating will be greater than that of the contact area plane cf the other three.
so as to provide the required capacitance. External con-
ductive tearing must he conne;.ted to ehsssis with rnuttipte Note 7 —The radius is to the outside of the glass ai the motif•match
contacts. line and is intendeEi to define the shape cf the required
cutout for "push-through" cabine~ designs.
Nate 3 — To clean this area, wipe only with soft, dry, tintless cloth.
Note R — Haunting holes for degaussing coils t4.73 mm x 5.08 mm.
Pbte 4 — "X", "~~", and "Z" reference points are located on the
outside surface of the faceplate at the intersection of the
minimum published screen ;iviih the minor, major, and
diagonal axes, respectively.

Ointensions in mm unless otherwise noted

Figure 5 — Dimensions! Outline

5

ML—~E
CRT75/04—p5 A56$10X

-7

BEAM MAGNETIC NOLES fOR M.D'UNTING ANODE dUL9
QI;yLALEMENT fLUY DEGAUSStNc, COILS ~~C4NTACT
DiREC'tOk i ltNk:S
', i~ 1r'O
1
45

MA%-

a TOLE EIELD D OEGAUSitNC.
9:L5-a4tlRk5 COILS

Figure 7 — 8earra Marion ProducEcF by the Faur-Pore Dlmensf=gyres in mm
Figure Sd — Relative Placement of Typical 17egaussing Coil
Convergence Magnet

6 i`OLE ;tEt~ Magnetic Steield and pegaussing
OJ\S-aNi41 'the A",(;-6tOX is provided with an internal magnetirr shield.
In order to be effE;~ciive, the shield and the shadow-mask
Figure $ -- i3eam f,Aotior7 Prcdured by the Six-Pole assembly should be thorougiTiy degaussed in the presence
of the vertical component c~; the earth's magnetic field.
Convergence Magnet This init'sai degaussing should be performed with the tube
mounted in the TV receiver. The treatment will correct for
~,~:, .~~ iocaiizE~d are~~s of rnisregister resulting from magnetization
Figure 9 — Convergence Action Accarnplished Fay of the metal shield and other tube parts. The vertical com-
pnnent of the earth's field is essentially constant with arty
Adjustment of Cluadrupole Caii Current receiver's arientatian and the degaussing wilt con7pensate
for this field also.

After the initial degaussing, automatic degaussing may be
accomplished by two ~~oils mounted an the top and bottom
of the funnel, as shown in Figure 10, and connected to pro-
dvc8 a vertical, crossaxia! degaussing field. For proper de•
gaussing, .an initial value of 12QQ peak•to-peak ampere-turns
fequiva!ent to an mrnf of 3Q0 ampere-turns in each coil} is
required. The degaussing crrcuii must gradually reduce this
I~mf to a quiescent IE~yet eat exceeding 2.0 peak-to-peak
ampere-turns. For optimum performance, Lhe degaussing
coils should always be connected to a very law source im-
pedance to the horizontal frequency. Rectangular hates are
provided in the rim bands to facilitate mounting of the auto-
matic degaussing coils.

T

~~n~~ ~~ctu~~ T~~ ~o1or Picture Tube Assembly -
A56-611X

1io° ~3etiection - 29mm Necl~ - a6cm Diagonal AL/1978/2
Annex CRT

Prc~cisior~ 0n-i.ine iColor Picture Tube Assembly - 44 -

ancl~dc:~ P~actory Preset Yoke and Neck Components

■ Self-Conv~ryin~ System ■ Super Arch Mask —Minimizes Thermal

■ Precision In-Line Electron Gun Ass,~rrtbly — Expansion Effects
Horizontal in-Line, Triple-Beam, Bipotential
Gun Incorporating Unitized Grids ■ 'Tinted Phosphor Screen —
rnhanced Color and Contrast

■ PiT {Precision Static Toroid} Yoke —Precision ■ Line Screen —Minimizes Vertical
Register Sensitivity
~'Yound, Line-Focus Type with Low Impedance —
Ideal far $slid-Staf>ye Deflection Circuits ■ Moire Minimized for 625 TV-Line Systems

n • Integral Tube Components —Yoke and Other ■ Internal Magnetic Shield
Neck Components Mounted and Preset at t=actory ■ Quick-Heat Cathodes

■ Integral Mounting Lugs ■ Banded-Type Implosion Protection —For

"Push-Through" Cabinet Designs

RCA A56-611X is a 110o Color Picture Tube Assembly Picture Tube Data
consisting of a precision in-line color picture tube, a
Precision Static Toroid (PST) self-converging yoke system, Efeetr;tal:
and a permanent magnet purity and static convergence
device. The picture tube incorporates selectively absorbent Heater 6.3 V
phosphors, an internal magnetic shield and Quick-1-:eat Voltage 700 mA
caihod4s. The phosphor is tinted to selectively absorb Current
room light striking it and permit on{y the phosphor color
tai be reflected. The quick-heat cathode design provides a Focusing Method electrostatic
typical rvarmup time of 7.5 seconds to produce 5~0 per cent
of stabilized emission current when operated at nominal Focus Lens Bipotential
heater voltage from a source impedance of 1 ohm.
Convergence h".ethod Magnetic (Percent}
The A56-611X 11Qo precision in-line color picture tube
assembly features a law clefleetion power requirement. ft E?eflection Method Magnetic
maintains most of the inherently self-converging features
~f the SOo precision in-lint= system. Additional convergence Deflection Angles (Approx.) 110 deg
Diagonal 97 deg
,rrection is accomplished by an integral quadrupole yoke horizontal deg
winding excited by the vertical drive. Simple circuitry Vertical ... .. . 78
provided within the yoke housing has only two controls,
Direct Interalectrade Capacitance (Approx }: 11.4 pF
preset at the factory. Grid No.1 to all other electrodes 5.6 pF
Grid iVo.3 to alt nther electrodes 7.i pF
The PST yoke system in combination with the horizontal Green cathode to ail other electrodes pF
in-line electron gun provides the precision arrangement 6.5
required to achieve inherent self-convergence. Simple Red or blue cathode to all other electrodes
permanent-magnet devices are used to accomplish static
convergence and purity. Capacitance Between Anode and 1750 max. pF
External Conductive Coating
The yoke and other neck components era preassembied on 1350 min. pF
th,e tube and factory preset for optimum performance.
The precision in-line tube assembly can norm~liy be in- Capacitance Between Anode 300 pF
stalled in the receiver by the manufacturer ar field servi~e- and Meta! Hardware
man without making any convergence or purity adjustments--
saving installation and adjustment costs. The integral tube- Resistance Between Metal Hardware 50 min. M~
component construction provides reliable and stable con- and External Conductive Coating

vergence, purity, and white uniformity performance through- Optical:

out tube life. Faceplate: 71.5%
Polished
Light transmission at center (Approx.y

Surface

Screen:

Phosphor, rare-earth (red} suicide (blue &green! P22

Type Selectively absorbent

Persistence Medium-Short

Array Vertical line Trios

Spacing between corresponding points

on line trios at center (Approx.) 0.826 mm

Information furnished by RCA is believed to be accurate and Trademerkls3 Registered
reliable. However, no responsibility is assumed by RCA for tAarcals) Reginradats)
iu use; nor for any infringements of patents or other rights of
Printed in U.S.A./3-78
third parties which may result from its use. No license is A56-611X

granted by implication or otherwise under any patent or

patent rights of RCA.

~.bk'rS11X AL/1~78/~

Annex CR1
-45-

M.~hanical: 358.44±6.35 mm Maximum Ratio of Cathode Voltages, 1.50
6.3 V
Tube @imensio~~s: 564.2±2.0 mm Highest Gun to Lowest Gun With
Overall length 484.3 ± 2.0 rnm Cathode Voltage Adjusted for Spot Cutoff ± 15µA
379.8 ± 2.0 mm ± 5µA
• At mold-match lint: Heater Voltaged~e ~ ± 5µA
Diagonal
Horizontal Grid-No.3 Currentg 9300 K +
Vertical Grid-No.2 Current 27 M.P.C.D.
Grid-No.i Current
Minimum Screen Dimensions (Projected}: 533 mm 0.281
Diagonal To Produce White Light of 6550 K + 0.311
Horizontal 447 mm 7 M.P.GD.
Vortical 337 mm CIE Coordinates: (lllum. D}
Area 1471 sq cm X
Y 0.313
Bulb Funnel Dsignation JEDEC No.J561 D 0.329
Percentage of total anode
Bulb Panel Designation JEDEC No.F564D current supplied by each 34
beam taverage}: 28
Anode Bulb Contact Designation Recessed Small Cavity 38
Red
Cap tfEC 67-Ill-2, JEDEC No.J1-27} 1.05
Blue 1.22
Base Designations JEDEC fVo.612-260 1.55 23 %
Green 35 %
Pin Position Alignment Pin No.1 Aligns Approx. with Ratio of pthode currents: 0.75 42 %
Anode Bulb Contact 0.88
Red /blue: 1.05 0.50
CJperating Position Anode Bulb Contact Up Minimum 0.67
Typicat 0.50 0.90
Gun Canfiguratien Horizontal In-Line Maximum 0.72
0.90 0.40
~,~ Weight (Approx.} 15.7 kg Red/green: 0.56
PJlinimum 0.70
lmplflsion Protection Rim Bands and Tension Band Typical
Type Maximum 0.60
0.83
6~"aximtam and Msnimuan Ratings, Blue/green: 1.00
Absolute-Maximum Valuesb Minimum
Typical
Unless otherwise specified, voltage values are positive with respect Maximum ± 8.0 mm
to grid No.1. ± 8.0 mm
Raster Centering Displacement,
Measured at Center of Screen:

Horizontal
Vertical

Anode Voltage .(27.5 max. kV
l 20 min. kV

Anode Currant, Long-Term Average° 1000 max. µA

Grid-No.3lFocusing electrode} Voltage 6000 max. V Deglection Yoke Data

E~ak Grid-No.2 Vohage 1000 max. V Horizonta! Section:h .0.27± 5% mH
Inductance at 1 V rms and 1 kHz 0.35 t 7% SZ
Cathode Voltage: 400 max. V Resistance at 25o C
Positive bias value 200 max. V Typical operation with edge-ta- 12.0 A
Positive operating Cutoff value V edge scan at 25 kV: 5.1 mJ
Negative bias value 0 max. V Peak-to-peak deflection current
Negative peak value
2 max. Stored energy

Heater Voltage (AC or DC?die / 6.9 max. V Vertical Section, Including
15.7 min. V Quadrupole Coil Circuit:]
Heater-Cathode Voltage:f
~~, Heater negative with respect to cathode: 1nductance at 1 V rms and 1 kHz 3.2 ± 5% mH
During equipment warm-up period Resistance at 25° C:
not exceeding 15 seconds 450 max. V 4.8 ± 10% a
After equiprent warm-up period: At vertical current = 0 A do 3.9 ± 10%
DC component value 200 max. V At vertical current = 1.55 A do
Peak value 300 max. V Typicat operation with edge-to- 3.1 A
edge scan at 25 kV:
Heater positive with respect to cathode: 0 max. V Peak-to-peak deflection current 9.0%
DC component value 200 max. V 8.5%
Typical Raster Pincushion Distortion:k
Peak value
Eastlwest
North/south

Typica( Design Values Maximum Ratings, Absolute-Maximum Va(ues:b

Unless otherwise specified, voltage values are positive v~ith respect Peak Pulse Voltage Across
to grid No.1. Horizontal Coils at 15,625 Hz

For anode voltage of 25 kV For a Maximum Pulse Duration 700 max. V
of 12.5 µs
Grid-Na.3 (Focusing electrode) Voltage 16.8%to 20% of
Anode voltage
Peak Pulse Voltage Between Horizontal
Grid-No.2 Voltage fior Visual Extinction and Vertical or Cuadrupole Colts at

of Undeflected Focused Spot ~ See CUTOFF DESlGM1l 15,625 Hz for a Maximum Pulse 700 max. V
Duration of 12.5µs
CHART in Figure 3
At cathode voltage of 125 V 345 to 675 V The horizontal and vertical coils or circuits should be intercon-
At cathode voltage of 150 V 435 to 835 V nected so that the Absolute•Maximum peak pulse voltage between
At cathode voltage of 175 V 530 to 990 V the horizontal and vertical coils is not exceeded.

2

AL/'i ~ ~'8/2

_Annex CRT

E156.611X :.46

a The matins socket assembly with associaed circuit board and VERTICAL
inolmted components must not weigh more than one-half kilo-
gram. To m'snimize the torsional forces on the tube base pins, DRIVE ~~
the center of grsvitY of this assembly should tae located on the
vertical plane through the picture tube axis. Caution should also z
be exercised so that connecting leads to the assembly do net
exert excessive torsional farces. 4.7 M52

b The maximum ratings in the tabulated d:to are established in a.l M oz•
accordance with the foklowing definition of ^he Absolute•
Plaximum Rating System for rating electron devices. FORIZONTAL
DRIVE
Absolute-Maximum ratings are limiting values of aperatbng and
environmental conditions applicable to any electron device of a ouaaauvol.E cotes
specified type as defined by its published data, and should not tz
be exceeded under the worst probable conditions.
tJ 4713 73 To Nis
i'he device manufacturer chooses these values to provide aCCept- d712 PINCU5YilON
able serviceability of the device, taking no responsibility for HORIZONTAL SECTION CORRECTION
equipment variations, environment variations, and the effects CIRCUIT
of changes in operating conditions due to variations in device
characteristics. •sIl.IcoN woof tN40CQ to ~)
VERTICAL SECTION
The equipment manufacturer should design so that initially and •OERMANIUM DIOaE 7N270
throughout life no Absolute-Maximum value for the intended
service is exceeded with any device under the worst probable 92e5-62TSRl
operating conditions with respract to supply voltage variation,
equipment component variation, equipment control adjustment, Figure 1 --- Circuit of the Qeflection Yake
load variation, signal variation, environmental conditions, and
variations in device characteristics. Basing Specification JEDEC Rta.13G

e The short-term average anode current should be limited by Pin 1: Grid No.3
circuitry to 1500 microamperes. Pin 3: Cathode of Blue Beam
Pin 4: NC
d For maximum cathode life, it is recommended that the heater Pin 5: NC
supply voltage be regulated at or slightly below the Typical De- Pin 6: Heater
sign Value with an adequate regulation circuit. Details of this
specific circuit should be reviewed with RCA Picture Tube Pin 7: Heater
Division. The surge voltage across the heater must be limited Pin 8: Cathode of Red Beam
to B.5 volts rms. Pin 9: Grid No.1
Pin 10: Grid No.2
e Although the tube incorporates a "quick heat" design, a faster Pin 1i: NC
tu, n-an can be accomplished with "instant on" operation. If Pin 12: Cathode of Green $eaoTt
"instant on" operation is utilized, the Absolute-M11laximum heater Pin 13: IC (Do Not Use)
voltage under standby conditions is 5.5 volts. The Typical Design Cap: Anode (Grid No.4, Screen, Collector}
heater voltages for "instant on" operation are: 5.0 voles under C: External Conductive Coating
operating conditions and 5.0 volts under standby conditions. All
other voltages normally applied to the tube must be removed Figure 2 — Bottom View of Base
during standby operation.

Far maximum reliability, the series impedance to any chassis
connection in the do busing circuit for the heater should be
between 100 kilohms and 1 megohm.

9 A high internal impedance in the focus circuit can result ir, a
change in the focus voltage with a change in the grid-Na.3 leakage
curent.

h Measured between terminals 5 and 15.

1 Measured between terminals 2 and 14 with terminals #, 11, and
13 connected together. The vertical section of the yoke includes
the quadrupole coil circuit with nonlin+zar elements. Therefore,
the vertical deflection circuit should employ suitable circuit
techniques such as current feedback to ensure that the small non-
linear impedance of the quadrupole cot! does not distort the
deflection current waveform.

k Typical measured values at a distance 5 times the picture height
in accordance with !EC RecommeMafion —Publication 107-1960
— Recommended Methods of Measurement on Receivers for
Television Broadcast Transmissions.

3

A56-f 11 X AL/19 8/2~

Annex CRT
~4 7 -

HEATER VOLTAGE ~ 6.3 V I t ! f' ' ~ 8 HEATER VOLTAGE _ &3 V
ANODE-TO-GRID No. f VOLTAGE ~ ?b kV ii ` ANODE-TO--CaRiO No. 1VOLTAGE
GRID No. 3T0-GRID ho. f VOLTAGE FOR FOCUS `~i
~ 25 kV
~ S'
Ti i B GRf0 No. 3-TO-GRtD No.7 VUITAGE ''
~
~ ( ~ J4~ I i i ~E ADJUSTED FOR FOCUS. f
L ^r ~^
t ~~ f f ~ li, CATHODE-TO--GRtD Na. t VD..TAGE
;~
8 ;~~,I ~~~ ; (EACH GUNi ADJUST ED TO

- ~ ~ i1 i ~ li PROVVDE SPOT CUTOFF.

• ~ 2ER0 - e4A5 POINT

I l i- j ~ i 4~

~ ii I~ 1+ l ~_

n~~~~~~N~ N~lN' 'I l ~
M\A ~A~~/~~
YEN/~tv/~~~ • I.r~~~MNN
Nor\~~N/if/NigB

nHnf~~f~~~l~~~u~us ,, I ....~.. ,~k - ,-: =~;

~ '.... ANODE CURRENT PER GUN — ~A

GRiD No. 2-TO•GRID No. 1VOLTAGE — V NON rtM~~, /~ NN p p >=a
\ ~Nl• 002 NSW■ ii.

~N~~~ \t\~ ~,~~I~i~~h~ T
.. JANr : ! . J
~A1~~~~, a :~

~ ~Ntl~Y~ ~ N O~AC NM
pY~ ~~~p~r~Y:
~ ,Q.~O~ ~. ~ ~ G~y~AN_~Y

hN/~~r~N~ `~~J~ ~/~ Mr O~ .I~~~r~~
~ .F JO~~~N ~ ~ ~~ ~
~%~~~NN -~.-Ir----yty, T', .;~:;.,

i ~. --~— t ~~ S~ r.'~1 ..!t -. r

~~~ 1k . - -T 1

MN/~i~~~U~~~~ ~ Pi' ~ ' ~~ t M~NM~~~~~~lii= d :t
aw~uatt~>~~~►~.~_itN
~$ ~. T. 1 -. -- -~ - _ ~ a:
-1i
~~~~~ ■ 11 ~ j--! 6 Lrte —'^' ~ t~„]

rt { f

~ r

4

+v ~

. . ~~ . .. .

~I , r 1 ~~ ~~ ;^-I

a ' Y -.'

~~~~~ x~

_■. .~ ■

r ~, -

`8 Ht ~~ ~~/q~~~N ' f- ~~ m so mo
to
e so toe tso mo loo

CATHODE-TO-('iRtO No. VOLTAGE -" VIDEO SIGNAL VOLTAGE PER GUN - V

9iLM-A6stlat

iILM-51)3 Figure 4 —Typical Drive Characteristics,
Cathode-Drive Service
Figure 3 —Cutoff Descgn Chart

Notes for Dimensional Outline Note 4 - "X", "Y", and "Z" reference points are located on the
outside surface of the faceplate at the intersection of the
Note 1 -Socket far this base should not be rigidly maunied; it minimum published screen ~Jvith the minor, maior, and
should have flexible {ends and be allowed to move freely. diagonal axes, respectively.

Note 7 - The drawing shows the size and location of the contact Note 5 -The tolerance of the moi.nung {ug holes wile accommodate
area of tfte external conductive coating. The actual area mounting screws up to 9.5 mm in diameter when positioned
on the hole centers.
of this coating wilt be greater trsan that of the contact
area so as to provide the required capacitance. External Note 6 -One of four brackets may deviate 2 mm max. from the
conductive coating mus? be connected to chassis with plane of the other three.

multiple contacts. Note 7 -The radius is to the outside of the glass at the mold-match
line and is intended to define the shape of the required
r~3ote 3 - To clean this area, wipe only with soft, dry, tintless cutout for "push-through" cabinet designs.
cloth.
Note 8 -Mounting holes for degaussing coils 14.73 mm x 5.Q8 mm.

4

A~/1~:%6/2
Annex .CRT

A56-611X — 48 —

v- ax34

A35 ( ~ 1
10.51

29.11~~'y6 DlA. BASE
JEDEC No.912- SO
~~ 1F/OTE 1i

CQNTpCT r: ~ I
AREA OF 1S7
EXTERNAL
CONOtKTIVE 8.82 7.6 R.
COATING Q.~
~~
twOTE al

~— ANODE CONTACT " ~{
~ ti- ~ JEDEC hM.Ji-21
`' 970
7' i~ ~-- 495 MAx.
F?6N.
y~~
/i
-Y't

~~ ~!~'

37 ~ ....,!.. TRANSPARENT
MAX. i
INSULATING
1/xt0 R. ~~ COATING ~4<
- iNOTE 3? l3N
OM
~~- -r~ G< h"~' I 846 R
t51 -..-rj s~B~ Q9+T~y~~af

I .ono~? .'~sa

zas MAx -----.., /y0~9 O~
73 ~ ~VC
484.3_ z.o Oa ~qTc'yr?ro \ ha
rF rFh7~°Z
MOLD-N1A7"CH IiNE o~~3 'yf~~
TO
eyso4+ ys ~\ eay0
tiQQO~
430.4 MAX.
O.O.OF YENSfON RAND

510
MAX.

4716 _,__.___..y TENSION OAND-~ .-39z MAx.
!NOTE 51
I
1

- - i-- ----- ~ -_.._"~ ~---- 70411
~.
I I
785 31.55 R, 1859 R. 3as 1 142
h'hX. s3 tNOTE T}
~I ~ tNOTE )t MAx.
O.D. OF
1~
TENS/0N
187 R. 379.8 t 2.0 I
(NOTE 7) BAND A,
B(R MOLD-MATCH 4
ooc-- CRIMP SEAL

376 G LINE t 72y 0
INOTc S; 1
43
1
14F.52 215.94--~~-+ryi 154,79

.5 R. X !`COTE 47 873 R. I
i

5.35 100
MAX. MAX.

.--- 2039E -.r M4F: `ML.M SCP.EEN +~- 43.5 MAX.

CLEARANCE FOR DiAGONAL~~533 106 M.AX.
i ENSIOF: BAND CLIP HOR12ONTAl 447
VERTICAL 337

F.e•--- 3x8.44 t 0.~

5AGf'CrAL HEIGHTS AT EDGE OF M?N, SCREEN F11.L-60YCRt

DIAG~]N.AL 40.41

HORIZONTAL 27.E9

YERTIt.AL ifi.41

C?irrartsions in relm urlless attlennr'Ise Hated

Fi~!.~re 5 — [3imensionai OutQine

3
r3

QrS-871X AL/i978/~
Annex CRT

- 4S

jr 190 MAX.
1 r- PURITY MAGNET

6-POLE COWVERGENCE MAGNET
4-POLE CONVERGENCE MAGNET

80 MAX.

ADJUSTS VERTICAL
L11NES AT BOTTOM

ADJUSTS VERTICAL / ` p2LM-ti072RZ
LINES A7 YOT

17.5 `-.~-

Term. 1: Pin Correction Term. ii: IC Term. ti: Pin Gorrection
Term. 2: Vertical High Term. 7: SG Term. t2: IC
Terrn. 3: tC Term. 8: dC Term. t3: Pin Correctir~n CT
Term. 4: tC Term. 9: RC
Term. 5: Horizontal High Term. td: IC Term. 14: Vertical Love
Terrn. 15: Horizontal Low

Fiy.tre 6 —Yoke and Mounting Detail Showing Terminal Gonnections and Convergence Control Adj~±stmants

Convergence and Purity minimum amount of ta:nding the beams; therefore, there is
very little distortion in the shape of the individual beams.
The slight correction required for static convergence and
color purity in the precision in-line system is supplied by Convergence of the Three beams over the entire screen is
~ three pairs of permanent magnets in one assembly which is accornp!ished by {1) positioning of the yoke with respect
mounted on the tube and preset at the factory for optimum to the bums and {2) application of vertical-frequency
performance- Barium-ferrite magnets with a permeability of correction current through a quadrupole winding on the
approximately 1 are used to avoid interaction between the yoke. The yoke is adj~-ted and secured in its optimum
devices and the deflection yoke. With the line screen struc- position in the tube factory. The quadrupole coils on the
yoke are driven b~,~ a small circuit included in the vertical
ture, only a horizanta! purity shift is required. This is section of the deflection yoke. This circuit is internally
accomplished by varying the magnetic strength in the pair connected in series with the vertical deflection coils and
of magnets nearest the yoke to produce a vertical field. The forms an integral part of the self-convergence system. The
other two pairs of magnets are used for static convergence, two controls provided are adjusted at the same time the
a four-pole magnet as shown in Figure 7 {the pair nearest mechanical positions of the yoke is established. The conver-
the base) to move the outside beams equally in opposite gence action of these controls is shown in Figtere 9. One
directions and asix-pole magnet as Shawn in Figure B {the control adjusts the two outside beams in a horizontal
middle pair) to move the outside beams equally in the same
direction. In both the four-pale and six-pole devices the direction to converge the vertical crosshatch lines in the
field in the center is zero so the center beam is unaffected. upper ha{f of the raster. The other control performs a
These devices are used to converge any orientation of the
outside beams to the center beam at the center of the similar function in the louver half of the raster. These con-
' screen with substantially no motion of the center beam and trols are located in an accessible position, as shown in
without the use of magnetic pieces in the gun. Thus, the Figure 6, for readjustment in the receiver as required for
beams are converged with practically no interaction and a optimum performance.

6

BEAM MAGNET I C HOLES FOR MOUNTING Annex CRT
DISPLACEMENT FLUX 6EGAUSSING Ca1L5 A56611X ~ ' C
DIRECTIaN LINES
~l ANODE BULB
~CUNTACT

YOKE

MOUNTING
RINCa

DcEaGlLAsUSSING uLs~-sna

Dimensions in mm

a. 4 -POLE FIELD e. Figure 10 -•~ Relative Placement of Typical Degaussing Coil

92L5-~68fiH7

Figure 7 —Beam Motion Produced by the Four-Pole Degaussing Coils
The recommended degaussing system for the A5Fj-611X
Convergence Magnet utilizes two series connected tails symmetrica!!y placed as
shown in Figure 1i? with one cxri! on top of the tunnel and
n.6 ~ PUt.E FIELU one located under the funnel. Each coil consists of 200
turns of 0.5 rn m wire with a circumference of 1100 to 1200
a. mm. These are connected to produce a vertical cross axial
92L5-~b87P1 degaussing field. Rectangular holes are provided in the rim
bands to facilitate mounting of the automatic degaussing
Figure 8 —Beam Motion Produced by the Six-Pole colIs.
Convergence Magnet
Degaussing Circuit
r A recommended degaussing circuit as shown in Figure 11
uses a conuentionai dual PTC device. Far proper degaussing,
92LS-5000 a minimum value of 1440 peak-to-peak ampere turns
(equivalent to an MMF of 350 ampere turns in each coil)
Figure 9 —Convergence Action Accomplished by is required. (t is essential that the degaussing current re-
Adjustment of Quadrupole Caii Current duces in a gradual manner to a quiescent Level not exceeding
2.4 peak•to-peak ampere turr_. Far optimum performance
the degaussing coils should always be connected to a very
law source impedance at the horizontal frequency. if the
circuit used does not have an inherent low impedance at the
horizontal frequency, the degaussing coil should be shunted
with a suitable capacitor. if the addition of a short across
the coils increases the horizontal frequency currents in the
degaussing coils by mare than 20~m, the inherent source
impedance offered by the PTC and associated circuitry is
indicated to be taa high to provide satisfactory performance.
Therefore a capacitor should be added across the degaussing
Gail to satisfy this requirement.

~ PTC DEVICE
1

MAINS DEGAUSSING ;
INPUT COILS

9'ylagnetic Shield and Degaussing L _1____~—~.~
0
The A56-611 X tube employs an internal magnetic shield
and, because of the line screen and its insensitivity to vertical Figure 11 —Typical Degaussing Circuit
t7eam register, allows simpler degaussing than the delta gun
tubes.

7

A56-611X AL/1978/2

Annex CRT;
— 51 —

Degaussing Procedures Contact to the external condur:tiue coating should be made
After installation of the picture tube into the receiver cabinet by multiple fingers to prevent possible damage to the tube
on the production tine, the complete receiver should be from iocalBzed overheating due to poor contact.
externally degaussed by a minimum degaussing field of 20
gauss. During the external degaussing, the receiver should Mounting
be in an "off" condition or in are "n n" condition with the Integral mounting tugs are provided to facilitate mounting
vertical scan removed and the main input to the internal the A56-611X in the receiver. If the integral mounting
dc_~aussing circuit disconnected. In this tatter case, the system is accessible in the receiver it is recommended that
internal degaussing circuit must be reconnected after the it be connected to the receiver chassis through one of the
external degaussing process is completed. The externs; mounting lays. if the chassis is not at earth potential the
degaussing procedure should be folowed by the receiver's connection should be made through a current limiting
internal degaussing in the normal manner. resistor ("i MSZ►.

WARNING The color receiver mounting system should incorporate
sufficient cushioning so that under normal conditions of
X-Radiation: shipment or handling an impact force of more than 35 g is
Tt•;is color picture tube does not emit x-radiation above the never applied to the picture tube.
'~ `ernationaily accepted isoexposure rate of 0.5 mR/h if it
.s operated within the Absolute-Maximum Ratings. Tube Handling:
Picture tubes should be kept in the shipping box or similar
dmplasion Protection: protective container until just prior to installation. Wear
This picture tube employs integral implosion protection and heavy protective clothing, including gloves and safety goggles
must be replaced with a tube of the same type number or a with side shields, in areas containhtg unpacked and unpro-
recommerxfed replacement to assure continued safety. tected tubes to prevent possible injury from flying glass in
the event a tube breaks. k8andle the picture tube with ex-
Shock lfazard: trernecare. Do net strike, scratch or subject the tube to
The high voltage at which the tube is operated may be very mare than moderate pressure. Particular care should be
dangerous. design of the TV receiver should include safe- taken to prevent damage to the seal area. The picture tube
guards to prevent the user from coming in contact with the assembly should never be handled by the neck, yoke or
high voltage. Extreme care should be taken in the servicing other components.
o- ac';~astrnent of any high-voltage circuit:
General:
Caution must be exercised during the replacement or ser- It is the sole responsibility of the manufacturer of television
yiciny of the picture tube since a residual electrical charge receivers ar•~d other equipment utilizing this color picture
may be contained on the high-voltage capacitor formed by tube assembly to provide protective circuitry and design in
the event of -Failure of this color picture tube assembly.
tree external and internal conductive coatings of the picture
The equipment manufacturer should provide a warning label
tube funne{. To remove any undesirable residual high-voltage in an appropriate position on the equipment to advise the
arges from the picture tube, "bleed -off" the charge by serviceman of all safety precautions.
orting the anode contact button, located in the funnel of

the picture tube, to the external conductive coating before
handling the tube. Discharging the high voltage to isolated
metal parts such as cabinets and control brackets may pro-
duce ashock hazard.

RCA(Picture Tube Division; Lancaster, PA 176Q4(U.S.A.

~ic~~r~ ~~b~ I>cta i" 'i~~ici ~`~ i 3~t
Division

X156-613X

1i0o Deflection - ~9rram Neck - 5~cm Diagonal AL/1978/~
Annex CR1

PrecisionIn-Line Color Picture Tube Assembly 52

includes Factory Preset Yoke and Neck Components

■ Self-Converging System ■ Super Arch Mask —Minimizes Thermal
Expansion Effects
■ Precision In-Line Electron Gun Assembly —
Horizontal {n-Line, Triple-Beam, Bipotential ■ Tinted Phosphor Screen —
Gun incorporating Unitized Grids Enhanced Color and Contrast

■ PST (Precision Static Toraid) Yoke —Precision ■ Line Screen —Minimizes Vertical
Wound, Lirte-Focus Type with Low Impedance — Register Sensitivity
Ideal for Solid-State Deflecti■n Circuits
■ Rt9oire Minimized for 625 TV•Line Systems
■ Integral Tube Components —Yoke and Other
Neck Components Mounted and Preset at ■ Internal Magnetic Shield
Factory for Operation in the Southern Hemisphere
■ Quick-Heat Cathodes
■ Integral Mounting Lugs
■ $anded•Type Implosion Protection —For
"Push-Through'" Cabinet Designs

RCA A56-613X is a 1100 Cotar Picture Tube Assembly de- Picture Tube Data 6.3 V
signed for use in the southern hemisphere. The assembly 700 mA
components are factory preset far optimum performance EleciricaL
consistent with the southern hemisphere's vertical com- Electrostatic
ponent of the earth's magnetic field. The A56-813X consists Heater Bipotential
Voltage
of a precision in-line color picture tube, a Precision Static Current Magnetic EPresetl
Toraid EPST} self-converging yoke system, and a permanent Magnetic
magnet purity and static convergence device. The picture Focusing Method
tube incorporates selectively absorbent phosphors, an internal 710 deg
magmatic shield and quick heat cathodes. The phosphor is Focus Lens 97 deg
78 deg
tinted to selective►y absorb roam light striking it and permit Convergence Method
L~efiection Method
only the phosphor color to be reflected. The quick-heat Deflection Angles (Approx.)
cat~eocfe design provides a typical warmup time of ?.5 seconds
Diagonal
to prac4ut~5® per cent of stabilized ernisss- on current when Horizonte!
Vertical

operated at rfominai heater voltage from a source impedance Direct Interelertrode Capacitance lApprox.l: t 7.4 pF
of 1 ohm. Grid No.1 to all other electrodes . . . . .

The A56-613?C 110o precision in-line ca6ar picture tube Grid Na.3 r:, ail other electrodes 5.6 pF
assembly features a low deflection power requirement. It Green cathode to all other electrodes 7.1 pF
maintains most of the inherently self-converging features of Red or blue cathode to alt other electrodes 6.5 pF
~"'\,90a precision in-line system. Additional convergence
Capacitance Between Anode and ( 1750 max. pF
ection is accomplished by an integral quadrupole yoke C-xternal Conductive Coating 11350 min. pF
winding excited by the vertical drive. Simple circtaitry pro-
vided within the yoke housing has only two controls, preset Capacitance [Between Anode 300 pF
et the factory. and Metal Hardware
50 min. MS2
1`he PST yoke system in combination with the horizontal Resistance Between Metal Hardware
and External Conductive Coating

in-line electron gun provides the precision arrangement re-

quired to, achieve inherent self -convergence. Simple per-

manent•magnet devices are used to accomplish static con- Optical:
vergence and purity. Far_eplate:

The yoke and other Week components are preassembled on Light transmission at center EApprox.! 71.5%
the tube, factory preset for optimum performance in the Surface Polished

southern hemisphere with the anode contact button up. Screen:

The precision in-line tube assembly can normally be installed Phosphor, rare-earth lred) sulfide (blue &green) P22

in the receiver by the manufacturer or•field serviceman with- Type 5electivety absorbent

'out making any convergence or purity adjustments—saving Persistence Medium-Short
Installation and adjustment costs. The integral tube-compo-
nent construction provides reliable and stable convergence, Array Vertical tine Trios
purity, and white uniformity performance throughout tube fife.
Spacing between corresponding points
.o..
on line trios at center EApprox.j 0.826 mm

In}ormauan lurmsbed by RCA rx bebeved to be accurate and 7ratlemarklsl RegisteretlU
Marca(s> RegnvaGal9
reliable. However, no responsibility is assumed by RCA for
Printed in U.S.A./5.78
its use; nor for any minngements of patents or other rights oP A5&673X

third panes which may result trom its use. Mo license is
granted by imphcat~on or otherwise under any patent or
patent rights of ACA.

A56-613X AL/1~78/2
Annex CRT

--53 -

Mechanical: Maximum Ratio of Cathode Voltages,
Highest Gun to LowMrst Gun With
Tube Dimensions: 358.44 .f 8.35 mm Cathode Voltage Adjusted for Spot Cutoff 7.50
C?veraH length 6.3 V
At mold-match tine: 584.2 ± 2.0 mm Heater Voltaged•® ± 15 j1A
Diagonal 484.3 ± 2.0 mm ± 5 /lA
Horizontal 379.8 ± 2.0 mm Grid-No.3 Currentg ± 5 ~tA
Grid-No.2 Current
Vertical Grid-No. t Current 9300 K +
27 M.P.C.D.
Minimum Screen Dimensions (ProjectedS: 533 mm To Produce White Light of 6550 K +
Diagonal 447 mm 7 M.P.C.D. 0.281
Horizontal 337 mm CIE Coordinates: (Ilium. D) 0.311
Vertical 1471 sq cm X
Area Y 0.373
0.329
t3ulb Funnel Designation JEDEC Na.J561D Percen*..age of tote: anode
current supplied by each 34
Bulb Panel Designation JEDEC No.F564D beam (average}: 28
38
Anode Bulb Contact Designation Recessed Small Cavity Red
1.05
Cap (lEC 67-III.2, JEDEC No.J1.21) Btue 1.22
Green 7.55
Base Designations JEDEC No.B12~60 Ratio of cathode currents: 23 %
Red/blue: 0.75 35 %
Pin Position Alignment Pin No.1 Aligns Approx. with 0-88 42 40
Anode Bulb Contact Minimum L05
Typical 0.50
Operating Position Anode Bulb Contact Up Maximum 0.50 0.67
Redfgreen: 0.72 0.90
Gun Configuration Horizontal In-Line Minimum 0.90
Typical 0.40
~+Neight (Approx.► 15.7 kg Maximum 0.56
Blue/green: 0.70
Implosion Protection I'~im bands and Tension Band Minimum
Type Typical 0.60
Maximum 0.83
Maximum and Minimum Ratings, 7.00
Absolute-Maximum Va6uesb Raster Centering ©isplacement,
Measured at Center of Screen:
Unless otherwise specified, uoltage values are positive with respect ± 8.0 mm
to grid No.t. Horizontal ± 8.0 mm
Vertical

Rnode Voltage J2T.5 max. kV
fionode Current, Long-Term Averages l 20 min. kV

1000 max. /.tA

Grid-No.3 (Focusing electrode) Voltage 6000 max. V Defifection Yoke Data

Peak Grid-No.2 Voltage 1004 max. V Horizonte! S~tion:h .0.27 f 5% mH
Inductance at 1 V rms and 1 kHz 0.35 i 796
~ati+~,rie Voltage: 400 max. V Resistance at 25o C S2
Positive bias value 200 max. V Typica! operation with edge-Ica•
Positive operating cutoff value edge scan at 25 kV: 12.0 A
0 max. V Peak-to-peak deflection current 5.1 mJ
Negative bias value 2 max. V
Negative peak value Stored energy

Heater Voltage (AC or DC)d,e 6.9 max. V Vertical Section, Including
5.7 min. V Quadrupole Coii Circuital
Heater-Cathode Voltage:f
~"~. Heater negative with respect to cathode: 450 max. V lndur_tance at 1 V rms and 1 kHz 3.2 ± 5% mH
Resistance at 25o C: ~
During equipment warm-up period 200 max. V 4.8 f 10°.6
not exceeding 15 seconds 300 max, V At vertical current = 0 A do 3.9 t 70% S2
After equipment warm-up period: At vertical current = 7.55 A do
0 max. V Typical operation with edge-to- 3.t A
DC component value 200 max. V edge scan at 25 k V:
Peak value Peak-to-peak deflection current 9.0%
8.5%
Heater pOSitine with fe4peCt to Cathode: Typical Raster PincushionDistortion:k
DC component value East/west
Peak value North/south

Typical Desjgn Values Maximum Ratings, Absolute-Maximum Values:b

Unless otherwise specified, voltage values are pos~iive wirh respect Peak Pulse Voltage Across
to grid No.i. Harizantai Coils at 15,625 Hz
For a Maximum Pulse Duration
For anode voltage of 25 kV 700 max. V
of 12.5 /1s
Grid-No.3 (Focusing electrode9 Voltage 16.8% to 2f?% of
Anode voltage
Peak Pulse Voltage Between Horizontal
Grid-Na.2 Voltage for Visual Extinction See CUTOFF DESIGN and Vertical or Quadrupole Coils at 700 max. V
of Undeflected Focused Spot
CHART in Figure 3 15,625 Hz far a Maximum Pulse
• 345 to 675 V Duration of 12.5 #.ts
~ At cathode voltage of 125 V 435 to 835 V
530 to 990 V The horizontal and vertical coils or circuits should be intercon-
At cathode voltage of 150 V nected so that the Absolute-Maximum peak pulse voltage between
At cathode voltage of 175 V the horizontal and vertical coils is not exceeded.

2

AL/19i8/2

A56.613X Annex CRT
- 54 -

e Ths mating socket assembly with associated circuit board and VERTICAL f / /
mounted components must naz weigh more than one-half kilo-
gram. To minimize the torsional forces on the tube base pins, LDRIVE ( 7(
the center of gravity of this assembly shoufd be located on the
verticaf plane through the picture tube axis. Cauvon should also 4.7 M.R 2R
be exercised so that connecting leads to the assembly do not
exert excessive torsiana! forces. HORIZONTAL a.7 Mtl

b The maximum ratings in the tabulated date are established in .68f!
accordance with the folfovaing definition of the Absolute- 7
CORE
Maximum Rating System for raring electron devices.
DRIVE `j
Absolute-Maximum ratings are limiting values of operating and
environmental conditions applicable to any electran device of a f~`
specified type as defined by its published data, and shoufd not
be exceeded under the worst probable conditions. 15 1 ODAORUPOLE COILS
HORIZONTAL SECTION
The device manufacturer chooses these values to provide accept- 47s1 13 TO N1S
able serviceability of the device, taking no responsibility for PINCUSHION
equipment variations, environment variations, and the effects 47lY CORRECTION
of changes in operating conditions due to variations in device CIRCOIT
characteristics.
'SILICON OIOOE 1N0o02 VERTICAL SECTfOr1
The equipment manufacturer should design so that Initaafly and ~62ERMANIt1M DiOOE 1N270
throughout life no Absolute-Maximum value for tfie intended
uLs-sirs~t
aervice is exuded with any device under the worst probable
operating conditions with respect to supply voltage variation, Figure Z — Circuit of the Deflection Yoke
equipment component variation, equipment control adiusement,
Poad variation, signal variation, environmental conditions, and Basing Specification JEDEC No.13G

Vaflatton5 In deVlCe CharaCterlStlCS. Pin 1: Grid No.3
Pin 3: Cathode of Bfue Beam
~ The short-term average anode current should be limited by
circuitry to 1500 microamperes. Pan 4: NC

d For maximum cathode 9ife, it is recommended that the heater Pin 5: NC
supply voltage be regulated at or slightly below the Typical De-
sign Value with an adequate regulation circuit Details of this Pin 6: Heater
specific circuit shoufd ba reviewed with RCA Picture Tube
~iwiGion. The surge voltage across the hooter must be limited Pin 7: Neater I
to 9.5 volts rms. Pin $: Cathode of Red Beam
Pin 9= Grid No.1
• Although the tube incorporates a "quick heat" design, a faster Pin 10: Grid No.2
turn-on can be accomplished with "instant on" operation. If Pin 11: NC
"instant on" operation is utilized, the Absolute-Maximum heater Pin t2: Cathode of Green Beam
voltage under standby conditions is 5.5 volts. The Typical Design
heater voltages for "instant on" operation are: 6.0 volts under Pin 13: IC tDo Not Usel
operating conditions and 5.0 volts urxier standby conditions. All Cap: Anode (Grid No.4, Screen, Cotlectorl
other voltages normally applied to the tube must be removed C: External Conductive Coating
during standby operation.
Figure 2 — Bottom View of Base
`Or maximum reliability, the series impedance to any chassis
connection in the do biasing circuit for the heater sflould be
between 100 kiiohms and 1 megohm.

0 A high internal impedance in the focus circuit can result in a
change in the focus voltagO with a change in the grid-No.3 leakage
current.

h Vfeasurad between terminals 5 and 15.

1 MA1 easured between terminals 2 and 14 with terminals i, 11, and

'13 connected together. The vertical section of the yoke includes
the quadrupole coil circuit with nonlinear elements. Therefore,
the vertical deflection circuit should employ suitable circuit
techniques such as current feedback to ensure that the small non-
linear impedance of the quadrupole coil does not distort the
deflection current waveform.

k Typical measured values at a distance 5 times the picture height
in accordance with IEC Recommerxiation —Publication 107.1960

_ —Recommended PAethods of Measurement on Receivers for
Television Broadcast Transmissions.

A56.613X AL/1978/2

Annex CRT
- 55 -

HEATER VOLTAGE • 8.9 V ~t I ''" r HEATER VOLTAGE = 43 V
AHOOE-70-GRID ho. 1 VOLTAGE -
ANODE•TO~GRID No. 7 VOLTAGE - 26 4V ~ .-- Yt — _._ .,,~~
.
GRID Plo. 3TOGRID No. t VOLTAGE FOR FOCUS ~ ~ t "~'T.rltytLei n
~:_
25lrV

rwrrrrrrtarrrrrNN _ rrr NNN s GRID No. 3-TO-GRID No. t VOLTAGE

AOJUSTED FOR FOCUS.

rr CATHODE-TO-GRlD No. t VOLTAGE

_ ¢ QQ pD 2f rrwNMNrrrwrr r ~~ ~r=rr=r~rr~rr~ „~ ~ 4 (EACH GUN) ADJUSTED TO
'~ PAOVfDE SP07 CUTOFF.

fir N ti~ ~!+' .Tf$~~ ~r r _ • ~ 2ER0 BIAS POINT

+ ir I... ....
j
L+-

r .. .. . .~ ~r

~~~ + ill. is _. - ~. .. . . ... . . ... .... ~ rY--

~Nrtlr~ p .j +: ~ Y • t + f +r r

•wrrrrNNrNr NN NN ! / .~. r tOk firitli7tlttlt[t~iWIW6tWNiUG1WIlUh~~ , ' ~ ~.:f.i{t.lfth'~iti;tlG:,lililWll
irr~~i~i~r }~ \ 1 i t ,t
{•B!lltlMlYtlf~fBWYYiI~If•IO1r~r~ ` =Mirll~Elllfll>l~flir
!®il1~tl®iitlilQflli I~uleliii~l~
. os•~nrit8
2f 2f ; .a
GRID ye. 2~T0•GRIC Pao. g1qVOITACeE — V ......'NTirr 1•iii Gwr~~ir r .~ i~r v°i _ r ~r~ iiir r, lUN~il~~l~~~~~~!

~11 4/ -a }}-- .s. r~errea~®Iwfr~~rlsr ff

s°;j~ .,..~~. ' .r ~ r_~ ~smeaW

#NNirNNr N ~ ~~1r r..Nr ~P"i .,..- _~ 6
}
r3
A%A~■,U

Ow

_~ ~ Ii i aoz ~ ; ; ~~.::,,;..: err

ff

+; ... P ~ ; ti .~, ~+ `I~ .r L~ 1k r~rinu ttltl u ~wrr~~ tfltrHiYlllh flIM
~~~ e 1 1" e ~N>!ll>fN~1e10r~tf1wio~flA - ~Irl~~rrr,r.~d':~Y•C
~r i ~r~ ~ ~I~I~lirfo/Eilrlrrl ~ilrf~f
tt
~~ ~■~~0~~

:~~
_ *, ~ i , ~ + ~~a~~~~►~~~~~~ ~~ ~~~~~a'~~ t~~~~ai~~~f~r~ S

xx b }~ a~~I~~~I~J►~~1l~1 ~

1 I .t ~_ 1. ~ ~ -fit -

q

x ~ /i] ~~~ ~ f I , i r+%' !i . ~ 1
P5 o i iiililj l 't ~I +*1i•
t --, t -

l r - -j- ~Y +T-~- ~"'Y---. T ~ ~ n~:; t
g
F
~ _~l ' r ~ +—+- ~ — -f -?1-'~+~1 t
} j j t06
10
~~'~ t + r f'1 ~1 ~ 1- 1 ~---I » ~o r;a ao I00 X00
i3tlr ~Ilt
rA 100 1fi6 XIO 100

C.ATHOOE~TO GRID Ho. VOLTAGE- V VIOED YICNAL VOLTAGE PER GUN V

m.r._~n Figure 4 —Typical Drive Characteristics,
Cathode-Drive Service
Figure 3 -Cutoff Design Chart

Notes for Dimensional Outline Note 4 — "X", "Y", and "Z" reference points are located on the
outside surface of the la<eplatc at the urtersectlon of the
Nola 1 —Socket for this base should not be rvgrdty mounted; it mcumum published screen with the minor, major, and
should have flexible leads and be allowed to move freely. diagonal axes, respectively.

Note 2 —The drawing shows the size and location of the contact Note 5 —The tolerance of the mounting lug holes wilt accommodate
area of the external conductive coating. The actual area mounting screws up to 9,5 mm in diameter when positioned
of this coating will be greater than that of the contact on the hole centers.
area sD as to provide the required capacitance. External
conductive coating must be connected to chassis with Note 6 —One of four brackets may deviate 2 mm max. from the
multiple contacts. plane of the other three.

Note 3 — To clean this area, wipe only with soft, dry, tintless Note 7 —The radius is to the outside of the glass at the mold-match
cloth. line arxf is intended to define the shape of the required
cutout for "push-through" catrinet designs.

Note 8 — Mounting holes for degaussing cods 14.73 mm x 5.08 mm.

4

t-.~.i :~;?t3/21
Annex CRT
A5S-613X - ~ 56 -

-- Za.3a ~.

9.36 Sa
t0.5i

29.T 1 ~ t~ DIA. —a.{ OASE

CONTACT JEbEC Np.Bi2-290
AREA OF (NOTE f{
f %Tf RNAL
CONDUCTIVE SS> '~OEF '
COATING ~p",~R'btiET9'.gMCE.
(NOTE Zl -
9EyrB 1,yF'
76 j
6.61
MIN. L _~.__,_~ ANODE CONTACT

✓{ --- JEDE C No.Ji - 21

37 I {+- a%MAX
MA%.~
TRANSPARENT ~2~''nD / 4Bl
t FBFS
1080 R INSULATING 9
_~ COATING Bye4 t ~q'B
1NOTE 31
\ ~O
~~ 7~ `~t

229 Max. --+. ~TO~ S~B'y Cy~~y
1} F
i \

!&1.3420 ~--- 00 5 4rtC~ O ?
O,~ ~ <~,~e\ MDrey/
~\ MOL0. MATCH LINE
'~SO
!~+------ aso.a Max --- —~ s~O4k ~, ~ /A''O.O_T~E,j'~'T'Y,1;`g0
O.D. OF TfNSlbN BANG
y89 8i O~

p\`\ 7J ~''

Hq`b,~°4

P
ai~yFl O

__.._ 5S0 I
MA% ~I

a 76S If
lNOT E b) 1~

40] 165 31.55 R. tE69 R. I'
MA%. ~3 ~ INOTE 71 (NOTE 7i 760
MAx.
T027 R. 379.8 x 2.0
O.G.OF MOLD-MATCH
37^ (NOTE 71 8~ R TENSION
SMOTE SS ..~~_ . ~—__-_ o ®c ' BAND b LINE
1 CRIMP 5EAL
G _

fir.- 2970.2 R. '!
1
1 ~~---218.94--~~ ~ 154.79
1
ZM7.5 R- X 2 -- t
t ieR. + IJ IN07E tl V III ~~ii~i...
{

L 0.31i ` („r.__ 100 1_ MINIMUM SCREEN
MA%. _~ Max.

203.96 ---a DIAGONAL 5;f3

~' CLEARANCE FOk 1iONIZONTAL 467
VERTICAL 337
TENSIONBAND CLIP

SAGITTAL kEMaNT3 AT EDGE Of MIN. SCREEN 6:u-6076111

DIAGONAL f0.41

NORIZDNTAL 27.86

VERTICAL i6.41

DIM@f1S10flS Ifi rt1iiT GTI~QSS OSri@TWPSB TIOY2d

Figure 5 —Dimensional Outline

A56.613X Al./1 y78/:
Annex CR'

-57-

190 MAX.
r- PURITY MAGNET
6-POLE CONVERGENCE MAGNET
4-FOIE CONYERGENCE MAGNET

~!m MAX.

~_ f

MIN.

AO.7USTS VERTICAL
LINES AT BOTTOM -~

~~. r ADJUSTS VfRTICA~ 112W-f07711t
LINES A7 TOP
17.6 ~r-

&1

Term. 1: Pin Correction Term. 6: IC Terrn. 11: Pin Correction
Term. 2: Vertical High Term. 7: lC Term. 12: EC
Term. 3: IC Term. 8: IC Term. t3: Pin Correction CT
7ern1. 4: IC Term. t4: Vertical Low
Term. 5: Horizonte! High Term. 3: IC
Term. 10: fC Term. 15: Horizontal Low

Figure 6 —Yoke and Mounting Detail Showing Terminal Connections and Convergence Contro{ Adjustments

Convergence and Purity minimum amount of bending the beams; therefore, there is
very little distortion in the shape of the individual beams.
The slight correction required for static convergence and
color purity in the precision in-line system is supplied by Convergence of the three beams over the entire screen is
three pairs of permanent magnets in one assembly which is accomplished by (1► positioning of the yoke with respect
,.-.tr~ounted on the tube and preset at the factory for optimum to the beams and (2) application of vertical-frequency
.erformance. Barium-ferrite magnets with a permeability of correction current through a quadrupole winding on the
approximately 1 are used to avoid interaction between the yoke. The yoke is adjusted and secured in its optimum
devices and the deflection yoke. With the line screen struc- position in the tube factory. The quadrupole coils on the
ture, only a horizontal purity shift is required. This is yoke are driven by a small circuit included in the vertical
accomplished by varying the magnetic strength in the pair section of the deflection yoke. This circuit is internally
of magnets nearest the yoke to produce a vertical field. The connected in series with the vertical deflection coifs and
other two pairs of magnets are used for static convergence, forms an integral part of the self-convergence system. The
a four-pole magnet as shown in Figure 7 (the pair nearest two controls provided are adjusted at the same time the
the base? to move the outside beams equally in opposite mechanical position of the yoke is established. The conver-
directions and asix-pole magnet as shown in Figure 8 (the gence action of these controls is shown in Figure 9. One
middle pair) to move the outside beams equally in the same control adjusts the two outside beams in a horizontal
direction. In both the four-pole and six-pole devices the direction to converge the vertical crosshatch lines in the
field in the center is zero so the center beam is unaffected. upper half of the raster. The other control performs a
These devices are used to converge any orientation of the similar function in the lower half of the raster. These con-
outside bearns to the center beam at the center of the
screen with substantially no motion of the center beam and trols are located in an accessible position, as shown in
Figure 6, for readjustment in the receiver as required for
without the use of magnetic pieces in the gun. Thus, the optimum performance.
beams are converged with practically no interaction and a

6

ALE'~ v 78l2
.A--n_n_e_x.__CrRteT.
A56t3137(' S8

BEAM MAGNETIC HOtESfOR MOUNTING ANOOEBULB
p1SPLACEMENT FLUX DEGAUSSING COlL5 r CONTACT
DIRECTION
LINES ~~~~ O

~\ %/ 3f1
\\ MFN.

~~ \ i8

~`~ YpKF
MOUNTING
RING

DEGAUSSING 43tf~Z7~
COILS

i?imensions irl mm

6 ~ POLE FIELD ~. Figure 'i9 —Relative Placement of Typical Degaussing Cal!

9It5 ~4F86R1

Figure 7 —Beam Motion Produced by the Four•Pale Degaussing C®iEs
The recammended degaussing system far the A56.613'71
Convergence Magnet utilizes t4vo series connected coils symmetrically placed as
shown in Figure 10 with one coil on top of the funneE and
6 POLE. FIELt3 one located under the funnel. Each coil consists of 2Q10
turns of 0.5 mm wire with a circumference of 1100 to 1200
91L5~~F~tpt mm. These are connected to produce a vertical cross axial
degaussing field. Rectangular holes are provided in the rim
Figure 8 —Beam Motion Produced by the Six-Pole bands to facilitate mounting of the automatic degaussing
coils.
Convergence Magnet
Degaussing Circuit
A recammended degaussing circuit as shown in Figure 11
uses a conventional duo! PTC device. For proper degaussing,
a minimum value of 1400 peak-ta-peak ampere turns
(equivalent to an SyllVIF of 350 ampere turns in each tail)
is required. tt is essential that the degaussing current re•
duces in a graduaE manner to a quiescent level not exceeding
2-0 peak-to-prak ampere turns. For nptimum performance
the degaussing coils should always be connected io a very
tow source impedance at the horizontal frequency. tf the
circuit used does not have an inherent tow impedance at the
horizontal frequency, the degaussing coil should be shunted
with a suitable capacitor. if the addition of a short across
the coils increases the horizaratat frequency currents in the
degaussing coils by mare than 20%, the inherent source
impedance offered by the PTC and associated circuitry is
indicated tca be too high to provide satisfactory performance.
There#are a capacitor shauEd be added across the degaussing
coif to satisfy this requirement.

PTC Df VICE

Y MAINS I ~ DEGAUSSING
9I1 t. emu INPUT ~ ~ COILS

Figure 9 —Convergence Action Accomplished by
Adjustment of duadrupale Coil Current

Magnetic Shield and Degaussing I
The A56-613)C tube employs an internaE magnetic shield I
and, because of the tine screen and its insensitivity to vertical
beam register, allows simpler degaussing than the delta gun L
tubes.
Figure 11 —Typical Degaussing Circuit

7

A5fr613X PAL/1X79/2.
Annex rR~-.

— 59

(leguassing Procedures Contact to the external conductive coating should be made
After installation of the picture tube into the receiver cabinet by multiple fingers to prevent possible damage to the tube
` on the production. fine, the complete receiver should be from localized overheating due to poor contact.
externally degaussed by a minimum degaussing field of 20
gauss. During the external degaussing, the receiver should Mounting
be in an "off" condition or in an "on" condition with the Integral mounting tugs are provided to facilitate mounting
vertical scan removed and the mains input to the internal the A56-&13X in the receiver. If the integral mounting
degaussing circuit disconnected. to thss latter case, the system is accessible in the receiver it is recommended that
internal degaussing circuit must be reconnected after the it be connected to the receiver chassis through one of the
external degaussing process is completed. The external mounting lugs. If the chassis is not at earth potential the
degaussing procedure shoukf be folowed by the receiver's connection should be made through a current limiting
internal degaussing in the normal manner. resistor (1MStj.

WARNING The color receiver mounting system should incorporate
sufficient cushioning so that under normal conditions of
X-Radiation: shipment or handling an impact force of more than 35 g is
This color picture tube does not emit x-radiation above the never applied to the picture tube.
r~ernatianally accepted isoexposure rate of 0.5 mR/h if it
Tube Handling:
,peratCd within the Absolute-Maximum Ratings. Picture tubes should be kept in the shipping box or similar
protective container until just prior to installation. Wear
Implosion Protection: heavy protective clothing, including gloves and safety goggles
This picture tube employs Integra! implosion protection and with side shields, in areas containing unpacked and unpro-
must be replayed with a tube of the same type number or a tected tubes to prevent possible injury from flying glass in
recommended replacement to assure continued safety. the event a tube breaks. Wardle the picture tube with ex-
treme care. Do not strike, scratch or subject the tube to
Shock Hazard: more than moderate pressure. Particular care should be
The high voltage at which the tube is operated may be very taken to prevent damage to the sea! area. The picture tube
dangerous. Design of the TV receiver should include safe- assembly should never be handled by the neck, yoke ar
guards to prevent the user from coming in contact with the other components.
high voltage. Extreme care should be taken in the servicing
or adpustment of any high -voltage circuit. General:
it is the sole responsibilsty of the manufacturer of television
Caution must be exercised during the replacement or ser- receivers and other equipment utilizing this color picture
vicing of the picture tube since a residual electrical charge tube assembly to provide protective circuitry and design in
may be contained on the high -voltage capacitor formed by the event of failure of this color picture tube assembly.
the external and internal conductive coatings of the picture
tube funnel. To remove any undesirable residual high voltage The equipment manufacturer should provide a warning lobe!
charges from the picture tube, "bleed-off" the charge by in an appropriate position an the equipment to advise the
~~rting the anode contact button, located in the funnel of
serviceman of all safety precautions.
r picture tube, to the external conductive coating before
handling the tube. Discharging the high voltage to isolated
metal parts such as cabinets and control brackets may pro-
duce ashock hazard.

RCA;Picture Tube Divisionil_ancaster, PA 1?604jU.S.A.

J,~~;_`~tc..~~L; ~ F>!i.J1977~3 Color Picture Tu

An;'1ex GRi

-35-

MATRlX 5'icreel~

~ MATR9 X Screcn ~xi tt, :r Moira Minimized in 625 TV-Line System•„
a Tinted Fhosphrr .---
Increased picture brightness to Rare-EartFl iRed! !?Fsos;altor
Enhanced Ct,lar & t;t,t,trast ~+ PER11tA-CFIR7M£ — T'emperature

• 90° ULTRA-R ECTANGlILAR- fompensatec Shadow-Mask Assembly
4 x 3 Aspect Ratio
rs Banded-Type lmpt4sian f ratection —
a 527.7x395.$ mm Scr€:on For "Push-Through" cabinet designs

High-Resott;tion t3ipotentia! Gun ■ Integral Maarnting Lut,{s
Sharper ~itttues -- Greater detail

R.Ca—X67-127X is a 9(~° ~4,A-TRIX cvlur picture tend in front ~~$ the mold-match fine i~iaking this tube .,.~s~
tube with a selectively abcoriient phos— al•,le for "push-through" r.,abinet designs. Pour mound.
phcir screen. The phosphor is tinted to lugs have i,een incorporated in the system i:o #acilita:~.
selectively absorb room light striving mounting the A$7-127X in the color TV cab'snet.
. 'f. art.l pct::tit onl}~ the phosphor color to

be re i'; acted. Contrast ratio itttprov<•rtent.

i:~ approxiirrately '` 5 pe3~• cent over st~tr,d<is•ti

phosphors.

General Data

MG,TRIX is a Wlor-screen system employing a Electrical: Hed, BIUP., Green
black opaque rnatrix around the phosptir;r dots. The matrix
absorbs the ambient light which is normally: reflected by f:.?ectron Guns, Three w~ih Axes G.3
the screen of a standard color picture tube, without re- Trued Toward !-ube Axis. 900 r,1,v
^ during the light output from the phosphor-dot screen. This
Heater:
Voltage
Current

teature permits the use of ahigh-transmission filterg(ass Focusing Method Electrostatic
faceplate which, in cembinationwith ahigh-efficiency screen Focu< Lens
Bipotentia!

assembly, provides pictures wish increased briyhtr~ess. This C'anvergence Nrethod Magnetic
increased brightness is obtained without sacrifice of picture
contrast even under high ambient-(fight conditions. Defection Method 90 de4
7$ deg
The high transmission filtergEass in combination with the Deflection Angles (Approx.l: 60 deg
black matrix and the white color of the phosphor produces Diagonal
a light neutral screen appearance when the TV set is turned Horizontal 7.5 pF
off, lrr;proved phosphors are incorporated in the screen Vertical &.5 pF
consisting of aced-emitting, yttrium oxysuitide, rare-earth t5 pF
phosphor; a new green-emitting sulfide phosphor; and a OireCt interelectrode Capacitance (Approx.l~ ' 2540 max.pF
blue-emitting sulfide phosphor. Grid No.1 of any gun to all other electrodes ~ 20()0 rein, pF
Grid No.3 to alt other electrodes
Other features of the A67-127X are: PERMA-CHROME, Ail cathodes to alt other electrodes pF

Capacitance Between Anode and
External Conductive Coating

CapacrtanCB Between
Anode and Rim Bantl

and integral implosion pr€,tection provided by rim bands Resistance Between Metal 4ardware 50 MSS
which are attached to the periphery of the tube panel with and External Conductive Coating

epoxy resin and a tension band. The rim bands do not ex-

Formerly RCA Developmental Type C7fi3l~0

Irdarmahon furmshcd by RCA is believed to be accurate and 7rodemorA(sS bpiersrad rn~
ntorcr,isi Rep~rtredc(;3
rcuable. Finwevrr, no respcns~brhty r, assumed by RCA for
Printed in U.S.A.!?b.'";
n; use, nnr tnr any mfnnyementi nl patents or other nghts of
1t:r:d pontes r~hrrh may result from its use No license is
'granted by unp!rcat,on nr utt+erwrsa under any paten! or
palerA t~~htl of RCA.

A67-1':7X

AL/1~7ir3
Annex C€2T

Opticat _ '~b

Faceplate F itierg!ass Heater-f:athade Voltage: 450 rnax. V
Light trarsmiss,on at center (Approx.) . . . . . . . . . . . 84.54i° Heater negative with r~~sperri to cathode:
During equipment warm-up period 275 max. V
Surface Polished not exceeding 95 seconds 330 rtax. V
Afiter equipment warm-up per,od:
Screen Aluminized DC component value . . . . . . . . C max. V
Peak value 200 max. V
P.l48trix Black opaque material Heater positive with respect to cathode:
DC component ualue
-type fvegat,ve guard band Peak value

Phosphor, rare-earth (Red) sulfide (61ue R, green) P22

Type SeleatiYo~jr abaorbarrt

Persistenrr_ Medium-Sham

Array 564,000 Dot tr:rs

Spacing between centers of 0.66 mm

adjacent,:ot trios {Approx.) Typical Design Values

t~chanical Unless otherwise specified, values ate for each gut. acrd voltage values
are positive with respect to cathade.

'Cube Dimensions: Far anode voltages of 25 kV

f)vr-tall length 548.40 +4.45 -6.35 mm Grid-!`Jo.3 (Focusing elet,~trode) Voltage 16.8% to 20°o of
175.0$ .+ 4.7$ mm
Neck length Anode voltage
At mold-match line: 666.67 f. 2.36 rnm
~ Diagonal 571.78:}. 2.36 mm Gnd-Na.2 Voltage for Visual Extinction
442.47 ± 2.36 mm of Undef!ected Focused Spot . . . . See CUTC)FF DES!GP! CHART
Horizontal
Vertical in Fipur~ 1

Minimum Screen Dimensions (Projected): At grid-No.1 voltage of --75 V 95 to 295 V
Diagonal At grid-No.i voltage of -125 V 205 to 535 V

Horizonte! 626.31 mrc Dt grid-No.t voltage of -i 75 V 315 to 780 V
Vertical 527.71 mm
Area 395.78 mm Maximum Ratio of Grid-Na.2 Va!tage, Highest 1.85
2032 sq cm Gun to Lowest Gun in Any Tube (!at grid-No.1

spot cutoff voltage of -100 VI

Bulb Funnel Designation JEDEC No.J6631. Heater Voltage:d
Under operating conditions:
Bulb Panel Designation JEDEC Na.F667A When standby operation is net utilized 6.3 V
When 5.0-V standby operation is utilized$
Anode Butb Contact Designation Recessed Small Cavity Cap Under standby conditionsa 6.0 V
(JEDEC No.J1-21) 5.0 V

Base Des,gnat,ona SmaN•Bunon Diheptar 12-Pin Grid-No.sCurrent (Total) 3 15µA
(JEDEC No.812-244?
Grid-Pto.2 Current ; 5µA

Basrng Designation JEDEC No.14Bk Grid-No.t Current f 5µA
Pin Pas,tion Alignment
Pin Na.12 Aligns Approx. with It)um. D Color
Anade Bulb Ca~itact To Produce White Light of 6550a K + 930C,o K +
7 M.P.C.D. 27 M.P.C.D.
Dperating Posit,on, Preferred Anode t3ulb Contact on Top CIE Coordinates:
X
Gun Configuration Delta Y 0.313 0.281
0.329 0.311
Weight (Approx.) 22.7 kg Percentage of rota! anode current
supplied by each beam (average):
Itttplosion Protection 34 23 °~
Type Red
Rim Bands and Tension Band Blue 28 35 o,~
Green 42
Ratio of cathode currents:
Maximum anti Minimum Ratings, Red;blue: 1.05 a.50
1,22
Absolute-Maximum Valuest' Mininsum 1.55 0.67
Typical 0.90
Unless otherwise specified, values are for each gun and voltage values Maximum 0.75
are positive with respect to cathode. Red/green: 0.88 0.40
Minimum 1.05 0.5E
Anode Voltage (27.5 max. kV Typical 0.70
Maximum 0.50
l 20 min. kV Blueigreen: 0.72 0.60
Minimum 0.90 0.83
Anode Current, Lang-Tartu AverageC 1000 max. µA Typical 1.00
Maximum
Grid-No.3 (Focusing electrode) Voltage 6000 max. V

Peak trio-No.2 Voltage, 1000 max. V Displacements, Measured at Center of Screen: f 11.4 mm
Including Video Signal Voltage Raster centeringdisp!ar:ement: 111.4 rnm
Horizontal
Grvd-No.1 Voltage: 400 max. V Vertical 3,6.4 mm
Negative bias value 200 max. V Lateral distance between the blue beam
Negeuve operating cutoff value V and the converged red and green beams X9.4 mm
0 max. V Radial convergence displacement
Positive bias value 2 max. excluding effects of dynamic
Positive peak value convergence (each beam)

Neater Voltage (ac or dcl:d f 6.9 max. V IVaximum Required Correction for
Under opc+rating ~ond,iions F 5.7 min. V Register( (Including effect of earth's
Under standby condit,onse V magnetic field when using rem!nmended
5.5 max. components) as Measured ai the Center
of the Screen in any Direction
130 max. µm

`?z

ALJ1977J3
~r:nex CRT

A67-1i'.7X -37-

Limiting Circuit Values HEATER VOLTAGE = 6,3 Y
4NODE-TO-CATHODE VOLT4GE 25 iV
Nigh-Voltage Circuits: GRID No 3 -TO-CATHODE tiOLTAGE AOJuSTEO FOR FOCUS.
Csrid-No.3 circuit res+stance
7.5 max. MS2 ~. ~ ttal t ~ ~ Tf r+ ,~ t.. .t",it. -~{'~Ff ~ -~'-i-+--fitt tIi`
LOw•VOIti392 Cirruits: 0.75 max. MSZ
Effective grid-Na.l-to-cathode- ) No. 2—TO—CAYHOD£ VOLTAGE--- V ~+
rircuit resistance (each gun) t
Sg ~ $ ~ I tY~ Y i { 1.
a The mating socket, including its associated, physically-attached t l y , f~ f ,~T+ Yl
hardware and circuitry, must not weigh more than one-ha{f
kilogram, -L' 1"}-- T'i' t - Y 1 Y' ~~{ - 1 ~-'* -t-_ t

b The maximum ratings in the tabulated data are established in ri.■N■nN
accordan3~e with the following definition of the Absofute- t ~ ~ ~ =-,- ter.
Maximum Rating System Sar rating electron devices.
" 7 t'
Absolute-Maximum ratings are lirr,iting values of operating and
environmental conditions applicable to any electron device of a .y.. . -~ -1 J 4: -.-+ 1 1 +1 -r
specified type as defined by its published data, and should nut
be exceeded under the worst probable conditions. t.. ~: era.. I"'_*Z--. _.~at'.~.fi: :;._-..¢+~_ ~:~$.'~~~~

The device manufacturer chooses these values to provide accept- -rr ~■■ ■~~■ . o ~:t: T r+ t H --
able serviceability of the device, taking no responsibility fpr 4~ i i i
equipment variations, enbironment variations, and the effects of 1 t - -rj i
changes in operating conditions due to variations in device
characteristics. ~r .~Jj,..Jj~_ GJ~~p~ - _ ~.f ~~ t- . .

The equipment manufacturer should design so that initially and 0 ~~ ~ ~_ ~+
throughout life no Absolute-Maximum value for the intended
service is exceeded with any device under the worst probable t ~.~ ■ - i~
operating conditions with respect to supply voltage variation, w~i ■~
equipment component variation, equipment corr,rol adjustment, 3r i' ~~~■ +~~rr r■~ ■■■ --
toad variation, signa4 variation, enuironmenta( conditions, and
variations in device rharasteristics. -20o ~i ii =t=~~~~~ —ii i
O rirrl~i ,aNi■i ~lai■ ■ rN rrarr■i■ =iN
hu short-to:;;, average anode current should be limited by
cir+,t=itrl~ o~ i500 micraarrperes. -SO -100 -150 -zao

d ~^r maximum cathode tine, it is recommended that the heater GRIP No. I-TO-CATHODE YOITAGE —V
supply be regulated. The series impedance to any chassis
connection in the do biasing circuit for the heater should be 921A1--'SI6rMt
between ?00 kitchms and ? megohm. The surge voltage across
the heater must be limited to 9.5 volts rrns.

e All other voltages normally applied to the tube must be removed
during standby operation.

~ Register is defined as the rotative.position of the beam trigs with
respect to the associated phosphor-dot trios.

Figure t -- Cutoff Ltesign Chart

WARNING Implosion Protection:
This picture tube employs integral implosion pro-
X-Radiation: tertion and must be replaced with a tube of the
This coinr picture tube does not emit x-radiation same type number ar an RCA recommended re-
above the internationally accepted dosage rate of placement to assure continued safety.
0.5 mi3lh if it is operated within the Absolute-
Maximum Ratings. 7uihe Randling:

Therefore, precautions must be exercised during Picture tubes should bP kept in the shiGping box or
servicing of TV receivers employing this tube is similar protective container anti! just prior to instal-
assure that the anode voltage and other tube volt• lation, tNear heavy protective clothing, including
ages are adjusted to the recommended values so gloves and safety goggles with side shields, in areas
that the Absolute•Maximum Ratings will not be containing unpacked and unprotected tubes to pre-
exceeded. vent possible injury from flying glass in the event a
tube breaks. Handle the picture tube w,th extreme
This wlor picture tube incorporates integral x•radia- care. Co net strike, scratch or subjecE the tube to
tion shielding and must be replar..ed with a tube of morn than moderate pressure, Particular care should
the same type number or an RCA recommended re- be taken to prevent damage to the seal area.
placement to assure continued safety.
3

A67-127X ALJ1~77~3
Annex CRT

~s _

1G1t 411 ~YFI:Ft i F+.~T i~
d lf :
,5 HEATi:R VOLTAGE.~6,3V I;i .~ ~ I4 1~ 1 ' HATER VGLTAGE •E.3V ~ ~, :~ ?_'.ti;?:+C•~' '•tt..
ANODE-TG-CATHODE YOLTAGE~t1we• :i; ; ~ ~~'. 8 ANOGE--TO-GR{G No t VGLTAGE ^ 2', wv ' i ll': t:•.~
2 ~.1:z.y.Y}
t;, GRID No.3-rO~-GRID No.t VOLTAGE
c AO3UST ED fOR FOCUS.
z GR+D No.3--iO--CATHODE VOLTAGE `j ~ ~ ~ ~ ;. Ij~' • ~''}i ~` T . t ' 1 .1 F
AA.N1S"GED FGR FOCUS. t' ~ p ~' 6 GRID No.& -TO -GRID Ne.l VOLTAGE
ca~ SEACH GUNF A63U$TED TO
GRID No.2~-YO-CATHOD~VOLTAGE ~~}~}; ~I tr'TRlt'itf~fl~al+44,N{F iROV1bF SPOT CUt't3Ff. t
IfACH GUNi ADJUSTED TO .l.r.F
PROVIDE SPOT CUTOFF. ~i•: "~~I I' _1~,~; F s = if.RO ~ 9IAS rOtN7 nT ' ~;'~ ~ •ig •ii
- 2ER0 - BiAS POINT 1: :ii 1i i ~.~ ~ii}pp~~
~ ~fj' .i .~ :`~
T ^.~ T tr ~{t •ii i i i:r : 1 Hit
tt ,Li.; .:
1 , : `.,u ~, 4 { •
,.

It k I ~-~

i I : ~ aI t tE t++ I. 44}!4 I1g: ! ! It r.
1~~i ~,i i i 44 L 1 ~~ t 1
1 l lti !' j iff ~t + rFit i ,I r i
~ 1 ~~~ ~ t t ~ +r ~ . i
n, ~ I + }i ~ I Cf+.~ii lii~ •flit ~ I'+ ~~ Ill `3F !~
~ ~r
4, t ,1 ~ t . i± + i2 , , ~ t • t
st1~1~~ y4 ~`ilf i t t tl !I t u j.~ f 1~
1~~ 1 ~ t+-_
r i st t
7+It~ Fi z ~., r„ l; t tIt
'r#, 1 t c~
a 1(jIr ~i~ ,~ ~..
F ~, i t ,~ ~ I i~! ~ ~ f~ t ~ ~_~~ettiG.~~i f1,:i~r Ir ~' { ij~ I + ~?
~ / 7,' i~ l ,
w6
,+Il!~Ipp~.. ,:, , ~.u t:}}f~~g,l!~tyypp
}r ~~ ~~ ~~ ~!
~~ w2 ik ~ssppgw
a
G
a
+ .! ti i~ {{ ~ Ir3~it+eitip~p 'l #S t~ 3g~~ ~~
~l~k;i!!F 14 ~fefEL~3if t1Z431~~flifl~EE`iiiiti'7+.t.i
~ i~HlF{ltR~9gi1g~ y~ ~t~ t ~' A73[It:NNE ~ ~ ,. "F F d , t .' q$~ii!H•
t
V d, ~ i N4tFKRlf$}RFt ~s^~~.„•yn~i , ~ rt V HEiiiiS~ i~g~g'~+~',~+h,.~'?i. F~3~~'~~Fyy i ~t>S$g • r ' ~t c 3.~
~~''~~~ ~~'F~i~LLF~
D I '.I J , r ,H"' 11 l ~ i «Y ter? F33l60L^r td''1ilRtLl Lt_it } { t }3 ,

C. ` L1; I~t~ If :~~ItO ' } 1~ T..~
I411 t' ~prr '~ 4 ~~ ~ ~~it~!{T`l'ybt'!l~{i/!~~!~{{~~NFl-t1tli~t l ~$ i~RR~i1,~~i lu
6 ~~ ?s ' ~•
~~ii1 r t ~,'.aQ.
,¢$ ~t~t 1 ` ' ° ;:~, , ~~' ~F ~ + ' i#~l~i,.~2t yiif~~i'fp3FH~~.~"k~''i~ ~~Sii,F '. ~~~$

rFt"iEtp-p'E~~~" + 1t g ~~;~t,j ! ' IF. sF ~+}FT'i~Fi. ~. t w ' ~ ',~'' !! t 6 11~tSR6yytP~ g
l~~{Ts~{~ F~
4 lu~ti9lNSi~ .it•l~F+~iN.l ~..4 q - t+L.y~' i .:~ 1~;i !~iY3g,~t-s^~ar`sE?F#t~~~[~~tS9r~Ft:Ftiy~d:I,c'if~~#~'z

i77~ l ~f}pr ~ ~ t ~ _ yi. ai'~: ~,t I„'y rl ~i tn } lBIF'tlE~~ ~...aEi~ifk~stz~ ; t. T~~~~~+~':gtS.iF[t ~E:

1 ': t i' jii ~1i ll~}I t y . ~ r + t>' ~~t~:~ sR i~i;r. Ex
1 ',I. Ir lit
+1~~j]j;~
t ~f ~ ~ i -I } i ~T ~ id `~ fA T)y} ~}i~l.t~]}d'~~t~l,~',i{,9~ii~jT~R'S~~£I{ir:j~f'~Iiti.~li~K~.l g - 't! 7 +p '!F~i'
S( , i ' t tl l .;, t 4 ~fi i= 'tt FF+- j ' } i +~y~~# .a~tili~.T+~=Fd~~tF~~y~ j&7 IC R Y.F~
}} itr } It;'3 : L~ .FTff•.I ~ `~~~
t1 A~3 .f~Vni ?!..fr. Ei ISi:iiii$EFi~ F
ail ` I .~+ , 't!'i jt l rl {+apy~7(~,~: if + ~~ I t it~ t ;+. :.3 =f3e2:itF.}
+j~ 1~f JT
1 1~ ~}. 4 t o ~M ~ I +t j+ 1I 1 i . ~~~if t T z .::i..i~6 t I:

t ~ .: It {,,,'{{{ f r~
.y 1,~u 1 t i ft i l1{t_.
{ ~~~:.1~} t t'itk~ ll i
_ ' , ~ ~i `` } 11fl"fit+ - t $kt 1 ~:Z i. HH i 3~
~+-, ~~F t 11 4 1- ~t±~;rJtF""wu"
.f.,:, ••T
`~Il t E + :. ti ,1~ 1 m .ua aiu .1+~~'~~ht ~1 f?t"iT' n ma ~• {-,r

:`t ~ zt 1

2:7 40 C+0 dO 7(p 200 <0 60 fl0 QO 200

VfDEO StGNAI VOLTAGE PrH CUN ~- V VICEp SIGNAL VOLTAG=_ PER GUN - V

'~IIM r•.16N1 Y]lM Til6Nl

Figure 2 - Typical Drive Characteristics, Grid-drive Service Figure 3 - ?'ypis:al Drive Charactt:aristics~ Cathode-Drive $erViCkt

h9ourting Panel Contour
Integral mounting lugs are provided to facilitate mounting
the A57-155X in the receiver. tf the integral mounting system Sagitta{ heights wtth reference to centerface at
is accessible in the receiver ii is recommended that it tae paints 3.18 beyond edc3e pf mir,. screen.
connected to the receiver chassis through one of the mount-
inglugs. If the chassis is not at earth potential the connection Caars3inaees ~gittal
should be made through a current ►inviting resistor (1 ",, 1521.
l -he color receiver mounting system should incorporate suf- Station ho. Y Axis X Axis FfairalTt
ficient cushioning so that under normal condi#ions of ship
meat or handling an impact force of more than 35g is never 1 dfytirrori 0 201.07 17.91
2 25.40 18.21
applied to the picture tube. 3 50.80 204.96 19.18
200.64
Contact to the external cnnductiva coating should be made 4 76.zo 20.73
by multiple fingers to prever?t possible damage to the tube 2oo.zo
from localized overheating due to poar contact. 5 101.60 22.91
6 1?7.00 199.54
t~ 7 ? 5"L.4i) 198.6$ 25.70
8 177.$0 191.64 29.11
9 196.39 :13.12
10 203.?.0 194.87 37.74
228.60 193.34 43.00
11
242.32 192.38 46.10
12 (piagonat)
73 25'7.35 183.95 48.34
14 261.09 17;i.~3 47.40
15 ? 52.40 44.32
16 252.46 127.00 41.15
17 263.86 3$.53
18 265.00 101.60 36.50
19 2£5.89 '6.20 35.45
20IMaipr) 266.52 50.80 34.16
266.96 25.40 33.8£+
267.03 0

30.53 I fCt D,d.•— aASE A67-1 ?a X
~ iNOTE 2!
i AL/1~377/3
_1__ Annex CRT

_39_

C CYViiCt 6.35 j5.4a
utEA Of
ExtERNA:.

COkDUCTt4E -.
~, ~COITINI; '.
6.~,: "9 6:! L4YITY Cif'
ttiOTE EDEC Mo.Jt-2a
i~
T R AN5aLHf.~ Ht
~~ ~~"~~INStA.4YtNG
COOT IiJG
tWoiE 4}
r ~`'~~ sea s7 Mnx ,,
zsz.iktff. / /r P~
/~:,_
I
t__..r: ~~ 7y°

Y . ... - - -4r._.. t . . . _:

©.9 MA)C' '` I i

~ E----- CAI --I
.~...__
.. . . __ 571 7R . 7.3e

MUID MAP(:1~ LINE

579 i 1 MAX
U U. OF il'.'~cfiN eANli

' S9U ?IM1p LOf.U5 OF SP.GIt TA4 t1E1.NI
STATInhS tYNICN t)f rlNf tlif
tl3 PANEL f,ON70UR NrAR 1H£
SCFI t.N EUriE f5tt 9nNE l
t ~ ~' - tiN)tl 41 CC1NTvUN TA8LE1
!k
~
r.l i.ANnNCf 1011 m.: x. ~ 6 35 ! ; --~- a5~ 97 Mnx
rFNS!Ury BANi) - --
L,~_90 ~,, ~ M4x. f ~~—. IIR.I 1 t ~• '3

M:N.i -__.. _TI _._L--~.

sI ~, aw bx MAx

I ~ 2Tf.f+ i f ! !f H 1~ bl; Or 1
{ ]Jl8 I ;nlf !1 T E!+S:fNi
I
7f ti9 7 i 1~ tSA+105 3 E 75E
Ihr;(E 1• (NrMV SE4l!; 1

I g.J: 9r it 1 I

Y.O1F r'. I
RLUE GUN '~_ i

afia Jti ~ ah0:1 MAY

U.O. Of

INOif 61 l .~ I:JJ 9;' A T EN510N RAND i (
j 171 in i
1
/eel lx aat.a> ! 7 3e ,
~ t).M N
.r . ... __. 75.1 19 .... 1 MOIn tAATf.N
~~ I
~; L,NE I
~' _ _ tfq
, ~ ._ ._. t
ihrlYEe,
Ix t i_
~~~' it-----i_.
4----f--------' t

— ~---~,— ~t
~;~.~~
- 2a0.t!7 ----^'+ t—NIMMUM Sf:riEEa W5 7t ~
~7 f 527.71 ~--
r.lt r,wnNCi: FOR DIAGONAL 395.;8 1• !75G8t478
TEN51i+N !}ANO CItP NORi20NTAL
VEPtICAL

549 40 _ 6 35

1Jimensions in mm unless ottTe;rwise shaven 92L:. -3235R•vE

Note 7 —With tube neck inserted through flared end of reference NotR 4 —To clean this area. velar. only with soft, dry, IintlLas cloth.
hoe and neck funnel con;Our gauge (JEOEC iJo.G162} NOto 5—Qne of the four !)rackets may deviate. 2 mm max. from tYut
and :vith tube seated in gauge, the reference line is de-
termined GY the intersection of tho ptare C C' of the plane of the oU]er thrL;e.

gauge with the glass tunnel. Noto fi —The tolera` t:e of the mounting lug holes will accommo-
date counting screvrs up to 9.5 men In diameter wh?n
Noto 2 —Socket for this base should not k7e rigidly mounte=d; it positioned ~n the hole centers.

aheuld have flexiblR leads and be allowed to move freely. Nato 7 —The radius is to the outside of the alas at tt,e mWd•match
line and is nner:;:;ed to define the shape of the reZu r,'d
__ 8nttom circurnierer•.ce of base will fait within a 5i -mm cutout for "pwh through" cabinet designs.

circle concentric with bulb axis. _. ._ Note 8 - "X", "'Y", and "Z" reference, points are located on the
outsider surface c]i the faceplate at the intersection 1>f
Nola 3 —The dr. wing shawl the size and location of the contact the minimum yubilshe<! screen with the n'unor, mator,
area of the extern,.! conductive coatinc The actual area of and diagonRl axes, respf•ctively.

this coatintf wilt be greater than that of the contact area so Note g — Moun.ting holes for degaussing jolts
ns to provide the regE:ired ~~pacitance. FxtE!rnei conductive
coating must Ue connected to chassis with multiple Corn

tacts.

Figure 4 — Dimensional Outline

r~

ALj~~ l j3

Annex CRT

:~fi7-127X -40-

+~ ,,.~~,

INU1C M - -~

MOlDN.4 T(:M tIN.'
7E NStON F1AND -

:r,e irNE ---~ /+- lM1 31 - - ~-i

I !
., n
MOUNT iNG LUG -- ~ r.y---- Ta /l ~~
~., ~i' '~~ ~ f — 5.oe
L~ i -~,--\ .
r
T- ~ ~ ~~~,
xr
au ~ t 2511 ~ la
!NUTG 51 921~-3Y S~IIW[

/c, ~ - ,~,++

wfw u t_p Figure 6 — Dr;tai! of Mounting Lug
~ !~

+' \ t~'~-.._~ _

1~ ~ SCREEN EDGE
Z vRO~ECTFO)

+NOTE al

Figure 5 -- Jetai! of Panel

. BIUE GUN

Norr~?CnTn: y ~ 5e ~.. Th y

t C: ~CkEE7a~ t a yc ~

GNEENritiN f' ~5/ ; + ~i /

('i f,Nf '1+RviJGH
{ C+F P~W No 2

ANU TUrSE nx+z

REU GL/N

v~~ ~. ~7H~6vE Figure 8 —Location or Radial-Converging Pole Fi~c:es
Viewed from Screen End of Guns

Figure 7 — Boitom View of Base

Bass Specification — ,fEi?EC No.946E

Pin 1: Neater ~^RtM84N¢

Pin 2: CatfTode of Red Gun f
Pin 3: Grid No.1 of Red Gun
Pin 4; Grid No.2 of Red Gun ns .,..r~
Pin 5: Grid No.2 of Green Gun
Pin 6: Cathode of Green Gun
Pin 7: Grid No.1 of Green Gun
Pin. 9: Grid No.3
i`in 11: Cathode of Blue Gun
;'in 12: Grid No.1 of Blue Gun
Pin 13: Grid No.2 of Blue Gun '

Pin 14: Heater
Anode ;Grid A1o.4, Screen, Collector)
Cap:
Extcmar Conductive Coating
C:

Figure 9 — 3-ube Synlbo!

RCAJPicture Tube Division~Lancaster, PA 17604~U.S.A.

6

~l~~~ /"1 ~lS;~ ~ Paz rya
~r-~~j ~i
L Ja.~ [ ..- . ,li 11... ~.3

~rr;1~x ~~-~~~~=

~:~ :KL—TE
C32T75/02—C3

—9—

■ Wide Angle Deflection — 11W ~`~ ~~ ~~~

■ Shorts:r Overall Length — 432 mtn ■ tdew High-Resolution Bi{~otentisi Gun
Sharper Pictures —Greater detail
■ Narrow t~ecac Diameter — 2~? n~+tt
■ Moire Pahinimized in &25 TV-Line Systems
■ interna9 faRagnetic Shield ■ Improved Wide•Angfe 7etnpt:rature-

■ Ultra-Rectangular — Gompansated Shadovr-l4~as:s Systenj
4 x 3 Aspect Ratio ■ Banded-Type Implosion Protection —

■ 527.7 x 395.8 mm Screen For "Push-Throt=.~" cabir.~t dEss~3

■ 1•tl-UTE NATR{X Screen — ■ Mtegrai riaunting tugs
Incrcaseci picture brightness without
s&orifice of contras#

RCA-A67.155X is a ] 100, 67 cm ultra-rectangular HI-UTE periphery with epoxy resin and tension bands. Tile rim bands
MATRIX color picture tube. The wider defiec:t;on angle re• do net extend in front of the panel mold•match line making
suits in a tube over 112 mm shorter than 67 cm, 9C~ delta this tube suitable for "push-through" cabinet des;gns. Four
types- Th'ss shorter throw d++stance improves the faa;s per- mounting tugs have been incorporated in the system to
formance of the tube, and the smaller Wool; diameter min- facilitate mounting the A67-155X in the color Ti/ cabinet.
imizes the increase in power required for the wider deflec-
tion angle. General Data Rec, t~iiva', Grsen

The A67.155X in corporates a close-spaced, triple-beam E)Qctricat: 5.3 `•/
delta eleciron~un assembly which, in conjunction with a 9t~Q •::.A
Precision Static Taroid iPST) deflection yoke, allows goad EiEctron Guos, Tnree with Axes E:ectrastat:c
beam convergence, acr~rate beam iard;ng, and maintains Titled Toward Tube Axis Bipotentiai
sharp focus over the entire screen area. The system results
in performance superior to that of gp0 delta types while Heater: t✓ragnetic
maintaining its simplicity. Voltage ktasnatic
Current
Hi-CITE MATRIX ;s a color-screen system employing a tTO oc~
bled: opaque matrix around the phosphor dots. The matrix Facusing ~vlethod
absorbs the ambient light which is norr<ally reflected by 9? deg
"^~-=e screen of a standard color picture tube, without re- Focus Lens
.7~ Cog
:~cing the iigh! output #nom the phasphor-dot screen. This Convergence A?ete:od
feature permits the use of a high-transmission fi'terg(ass 3.$ aY
faceplatewhic;fl, in ~rr.binationwitha high-effici>;ncy:e~eE:t Oeflacien ±Vtemect 2.5 pF
assembly, provides pictures with increased brghtness. This 19 Ar
inerease3 brightness is obtained without sacrifice of picture QeHECion Angles iAoorox.)~ ~ ~~ max.FF
contrast ever. under high ambiera•)ight conditions. s7;egona; 2G.i.. rn:n. s:F
Herizontat
The high transmission filterglass in combination with the berti;a( 454 ^~
back matrix and the white color of the p<~~sp„ar produces
a light neutral screen appearance wren tFre TV set is turned O,recs Irteretertrode CapacrtancE iAGprox.~: 6n •;~?
off- Improved phosphors are incorporated to the soret:n Grad :~o.t of any gun to at( :sther r(ectrodes
consisting of a red-em;tting, yttrium-oxysutfide, rare-earth Gr,ti i,Se.3 to ail other etaL~trodes
phosphor; a new green-emitting sulfide phosphor, and a A!1 cathodes to 3if other el?ctrodss
blue•em;turrg sulfide phosphor.
repac:tar.ee Between Anooa and
Other features of the A67.155X are: ar. improved wide external Conductive Ce3irru}

angle temperature-compensa~ed shadow-mask sysr,~m, an tr.- Capacitance i3etween
Ano.::e and Rim $and
terna! magnet;c sl'rield, and integral implosion protectro~
Res,scante Betweien rv'letai Hardware
provided Gy rim bands which sre attached to the tube panel and External CondurK,vE Cuing

Formerly RCA Qevelepmentat Type C762a4. Dpticzt:

FaceplatE Fittprgidss
Light transmisslot at center (Approx.} $4.55;

Sur f;;Ce PUliyrldd

Saeen Aluminize-d

Atatr~x Black opaCi.c rrsa;ertai

i Ypa AFegatlVe g'3ard xnd

Phos~x-or, rarE~arth (Red) sulfide 1t3iue & greed. . . . . . . ~2'_
ti9z~C u^r; tnr:
Pe:sisicnce
Array SF.s,a~~ Oct tyros

Spacing between centers of

arscent dot tr,as tApprox.) n,66 mm

ta.•re.r...c-.r.n.u.~.ar~Ts:.a,..~a.e.~+.:sm~ snag...~:...-:meevrs„v~nz.:.n+.~cnae~ ,ey,ear.>nm~.::.r_.a.,csa~•irn~r~ -~w
Trodarao+els3 Rwt~U~rrsd'N'l
Inlorn:atrun turns':¢d Or RCA ,I be!r.ved to CP DCtura'.f and
rtluCle. Havaever, nA resflons,pdety r; 3SSut7!ed by RCA !or anrcc(s) R:e +rraaoi+)
,t: u•X, nor for oay r.(r.~trr^mr; or p:rtcas or :?:Aer I~ghcs ci
IMrd Lart.r «arch r:Wy resJ4 horn rts Esc. hu Isensn u Prinra.i in t1.S.A_1S'-75
gro:•led dy rrnpi:~,Uon a of^,erwtse unCr'r eoy putt^.t or A53- t 5ba
pate^t rrShts ct RCA.

laS7-t 55X ANNEX
,ML-TE ,
CRT75(~ 0O2_-_U~3.

General Data (cont'd) Gr9d•No.2 Vo;tags far Visual Extinction
pf tJndeftected Fowssd Spot .... See Ct1TGrF D£S1GN CHART
Mechanical:
in Eigurt 1
Tube Dimensions:
Overall Iength 432.03 f 9.53 mm AL grid•:~}o.t wltage of -75 V 85 to 295 ~'
Reference fine to center of face 280.44 mm At grid•rdo.1 valtaae of - I2`'i V 205 to S:iS ='
Neck Iery„th At gr;dd~to.i voltage o`• -=1'tF, V :f20 tc~7i30 V
151.59 t 4.78 mm
At maid-match line: Maximum Ratio nf=iirid•f:o.2 Vohage, Highest ''.fill
niegonal 666.57 ± 2.36 mm Gun to Lowed-liva';n Any Tube (At grid-N~~.i
Hcx~izontal 571.78 f 2.36 mm spot cutoff voiWge of -t00 V }
Vertical 442.47 f 2.36 mm
Heater Volta :d
Minimum Screen pimensions (Pe'ojected): 626.St m:t•~ Under operatiny cGnCit:ens: 6.3 V
Diagonal . 5?5.71 mm IrlRten stsneby opanstion is not utilized E.0 V
Horizontal 395.78 mm 6tlhi:n 5.tfl•V standby operation is utilizede . . 5.0 V
Vertical 2032 sq cm Uncles-standby conditionse
* 15{[A
Area Grld•No.3 Current (Tatar}

Hulb Funnel Designation JEDEC No.J663C Grid-No.?. Current ~ 51•tA
Grid-No.i Current - t 5 ftA
bulb Panel Gesignption JEDEC No.F667A
Ilit:rt.U Color
Anode Bulb-Contact Designation Recessed Smelt Cavity Cap To Produce tA+hite Light of b550o K + 9300° FC t
7 M.P.C.O. 27 M.P.C.D.
IIEC 67.111.2, JEDEC No.Jt-21} CIE Coordinates:
X
f~trSa Designations . JEDEC No,812.260 Y 0.281
0.311
+g Designation JEDEC No.13C Percentage of total anode current 0.313
suppiisxi by oath beam leverage}: 0.329
Pin No.4 Aligns Approx, with
Pin Position Alignment Anode i3uib Contact Red
Blue
Deflection Yoke RCA•X04422-J12 Green 34 23 9G
or equivalent Ratio of cathode currents:
Redlbtue: 28 35 76
Operating Position, Preferred Anode Bulb Contact an Top 36 42 96
Gun Configuration 'Delve
1M1reignt (Approx.! Minimum 1.G5 0.50
20.0 kg Typical 1.22 J.67
Maximum 1.55 0.90
lmgiosion Protection: Rim Sands and Tenxion Sands Red/cyeen:
Type Minimum 0.75 0.40
TypiGil O.E8 0.56
b4aximum and Minimum fiatings, Maximum 1.05 0.70

Abwlute-tYiaximum Yaluesb Bluelgrean: 0.5fl 0.60
0.72 0.83
Unless o;heR~ise spec:f:ed, values are for each gun and voltage values Minimum 0.90 1.00
are positive w:th respect to Cathode. Typical

Maximum

Anode Voltac~ 127.5 max. kV Disp:a,ements, Measured at Center of Stxeen:
t 20 min. kV Raster cantering dispiacetsien;:
i 1?. mm
Anode Current, Long-Tartu Averarf ee 1000 max. }lA Horizontal 12 tun

Grid-No.3 (rocusing eiearodel Voltage 6000 max- V Vertical t 5.3 mm
Caterer distance berween tnt nlua team
Peak Grid-No.2 Voltay~. 1000 mox. V and the converged red ar~d grass. tsoarns i 8 mm
Including Video Signal Voltage Radial convergence dispia~ment

~No.1 Voltage: 400 max. V excluding affects of dYramic
egative bias value 2G0 rnax. V
V convergence (each beamt
Negative operating cutoff value 0 max. V
Positive bias v3rue 2 max. Maximum Required Correction for
Positive peafi value Register (tnciuding effect of earth's

Heater Voltage (ac or dc):d ~6.9 max. V rt~gretic field when using remmmer„sC 130 max. µm
Under oiler»ling cond~tiors 5.7 min. V compone:!ts; as Measured at tnv Center
Under standby mnditionse 5.5 nvx. of the Screen in arty Direct+on
V
Automatic Degaussing Field (See ~Aagneuc 1500 min. At
Heater-Cathode Voltage: Shield under General ~ons3daretiors}; 2.0 max. At
Heater negot:ve with respect Lo Caihr~de:
Dur,ng equipment warm-up period Initial peak•to-pe~z v.s+ue
not exceeding 15 secor+.ds Quiescent peak -to-pea'.: value
After equipment rearm-up period:
450 max. V limiting Circ::it Values 7.5 rtax. rvti?
OC component value 3.75 +nax. N::Y
Peak value 2~5 max, V High•Valtage Cvcuits:
3:s0 r:kx. V Grid-No.3 arcuit resistance
Heater positive with respect to Cathodt3:
CC mmponert v9iue fl m~Y. V Lore-Voltage Circuits:
Peak value 2~J max. V Effective grid•No.t -to-cathode•
circuit resistance (each gun)

Equipment Dcsir,.•t Ranges • The mating socket, intruding its associated, physics:ry-attached
hardware and circuitry. must not weigh mare thar, one-half
Unless otherwise ;peoifiad, values are for ea:fi gun and vOKage values kilogram.
ors positive with respect to cathode.
b The maximum ratir,5s in the tahult;ted data are established in do-
for anode voltages of 25 RV cordanee with the fatiowing aafinaien of the Absolute•ldaxirtum
Rating System for rating electron devices.
Grid-No.3 iFocusing electroc!e1 ~(olwge 16.8% to 209e cf
Anode voltage

2

Abwtute P,Aaximum ratings are limiting va;ucs of operating and ANNFv
environmental conditions app;iU~tsla to any electron d+~~ice of a ?~iL--TE _,,,_ A5Y-955X
specifis3d type as defined by its published data, arxf should not be C;RT75 /02—t73
exsxeded under the worst probable conditions. — it

The device manufacturer chooses these values to ,Dravida atcepi- ~ The short~terrn average anode current should stet limited by cir-
able serviceability of the device, taksng na resoansi4ility for cuitsry to t5l}G microamperes.
eGasprnent variations, environment variatirns, end the effects of
dtarges in operating oanditions due to variations in devsce char- d For maximum ~thode life, it is retmmmended that tfte iseater
acteristics. supply bEF regulated. The series impedance to any s~tassis con•
neaten in the do biasing circuit for the h9atar should 4e be-
The equipment manufaC.urer should design sa that initially and tween tQ0 kiloh:;ts azct 7 (*Tegohm. The surge voltage across the
chraug;5out life no Absaluce~Maximum value for the intend(-'d heater must Ge limited +0 9.5 molts rms.
service is exceeded ~=ith ary device under the worst probable op-
erating gstditionS wish aspect to supply vaitage variation, equip• a A!1 cth~r voii3ges norrrvity applied to the tuba must fie removed
during st.:nd4y siperation.
moot oompanent variation, equipment oDntral adiustment, load
variation, signal variation, environmental eanctitions, and varia- f Register is defined as the relative position of the beam trios with
tions in device characteristics. respect to the associated ptsosphar-dot trios.

(IE a TER vOCT4GE • 6 7 v "t WARt`Jti~G
ANOOE-TO-C.1ITNODE voi (AGE • 25 tv
GR16 No-2-TO-C4Tr.ODE WL :0.G[ SD1L•ETEU (OR (UC;1$. X•Ractiation:

i This color picture tuba does not emit x-radiation
attove the internatienalfy accepted dosage rate of
(t U.5 mRlh if it is operated within the Absolute-
kiaxiittum Ratings.
f _ _.~___ _.~_ :_,
. ~. ~ ~ ~ ~~ Therei`ore, precautions must tae exercised during
servicing of TV receivers emplayinq this tub? to
`o {1 . r'~: assure that the anode vaitag? acrd tither cube volt-
,--
Y ~o I .—i ages are adjusted to the recommended values s4
{
u •Nr ~. ~ t that the Absolute-FAaximum Ratings will not bt:
exceeded.
o "'°"... __.-.~
This color picture tube incorporates integral x-racia-
v .. ..: tian shieldil~g and must 'cse rep':aced with a Lube of
too the satr:e type number ar on RCA recotttmend~~ re-
placemeru to assure continti~ci safety.
-: ':.:f:
intpfcsion s~rateciiort:
,.._.,. ~_.~
This picture tijbt: employs integral irstplosian ¢ro-
~~_ sc -too -sso -roc tectien and must be repla;,sd V;fitit a tut>E of the

0 GRID Nt : -r0 -UTN:;Cf v.;tTAGE - v same typz number or an RCA recommended re-
fx•x v.z~z placxment to assure aantinued safety.

Tube Handling:
Picture tubes should be kept in the shipping twx or
sirniiar protective container until just prior to instai-
lat,on, ytiear heavy protective ciattting, inducing
gloves and io`ety gc~ies dvith side shiPtds, in areas
containing unpacked and unprotected ,uses to prP-
ve-ltt p;,ssible inury sra,~l flying 5lass in the event a
tube breaks. l~andie the picturz tube with extreme
case- Oa not strike, scratch or subject the tube ie
more *ban moderate pressure. Particular care snoutd
he taken to prevent damage to the seal area_

Figure 1 —Cutoff Design Chart

3

Asa7-i s~X lL~ iEa; to

,;:~;--Ti:: ,
CRT? S JG12~-G3

12

,r: .w ,

NEATEN YGLTAf.4 h:tY ~ _ . 1. ;~.~ HF.A#ER VGE 2A~E-63V .~1
~! - t.
. Attt3GE-TG CAT.{ODE VDL iAGE ~'S kY ~- - a A<YJOE TC-.H.G No.i VDl 1aG= - 1b xV ~{
s GNiD Aa d..iry ,H±O N•..1 VGE#AitE ~t ~ I`~
GHiDhw.3 ~t0~ CA 2HGEiE YG12aGt ~~-Y-+ ~.
- ''"
AGiU~TEG FGR EfCUS ~--•-~•- { -~.~-1—j AUili52ED FOR TCCUS "'~' "{"'r

GPtD'w.l TG CATNOGE VOETACE ~-;.~ Gts7D '.o 2.%3 C,P.fDhu.s vUt TAGS ~ ~.

c LEACH GUN - A m5#EUTO -- .-..-8: a IEA:.N GUNi aDJln#ED TG ~_~;_.$

►ROVIDE iFGT tU;GlF. - .L . ?ROVIuC 5WT CurOff f

• ~ ZkRG AIRS iO1N7 ~~~ ~ ±

••2ER0 BtAl POINT I~ --.

^ - ---~

._ ---~---t ' y..1~- 1 r { ,k l
-{ 1I I .~
~_ ~

}I}} i

( 1_! 1117 t ( - 1
(
-1 1'
ANnfff CURRENT i'fP OUN - ,.A~r
ANW: l"URHF N! PLR GVN`'"
{' {- I _.: If ~ t. ± I f 1 ~{ .=:'1#
t ~
#~ ~._ 7. ~ ~ 1 I ra
I ~ '~' 1 ~ i •: {
^.,
i{ ~ . 1..

r--

t ±,

i i~ ...CELL 1 1, :~ s

• ' i.

. "' s ' ?':
1
I ~ ~ i.
.,. ~ 1 i. - t ! - - ~r
t
1
~ i --}< — _ .-.~_._
`~ "ft" i 't
1 - E1 ~ ~ t .~.- t` l :i.l~ :~
rt I
1 ~-`~ ; , r
--I ~ i ii ,. _;
L. 1 ~~ . i
~..._;__ _. 1 ;.i-.-i-; ~-- . -- ,. c

1 ~! , , t'

.~~:_1__ ~:. ~ ~. L -_ f

- .0 •C W 100 ... im ~ ~ 1- ,~
IOa
100 YIDEO SeGNAE YGLi1Qf PEN S;UN - Y .rt :o F: 100
w •riw b1aAr

YSOC±_^ S!GNAt. VOiTAGi Vr.R GUM 4
sHa XtV±.

Figure 2 — Typi~ca! Drive Characieris£ir;g, Ft~are 3 -- Typical CYrive CharaE;;er~stics,
Grid-Drive Scrvic8 Caihoc~e-[?rive &~rvice

H+Js f 1 ~:;N )OfYir4T1Ar(, DEGA±~sslxG . . ~ ta0 - - ~.

ANa:DE 8U! 9 ~. H
tOaraCt
1 -' -~- -- ~_._-_ '.— ..-.mtt. o~
~~ ( ii.
,,,, x 31

REi

i -E~~-: ~ t)6 -- ~

t ~ti ~ --_~ _s - __._.~~M~J

j ~~ ; L fRAt WY7

~i - ! IZ to jERAE CfiNVE NGWe:
-- JE V±CE
~~~~~~'µ
~~ . `'• (PURIFY;NG fiE vt.:E
1
OE riaJ1::1Mf, - - Q HAOIAe CGkVEFGe+ti~
{Oil ASJE A 2L Y

.7iF~[CT4)h
ri;Ot

•Center tine of Radial Converging Assemhly Core diresrtty aver oen;er line of jntt:rnal poie p;e~es.

Dimensions in mm unless otYerwi;e noted.

Figure 4 —Rotative Placement of T~•pia;l Cornpcnsnts

i`iL"~i it
GR7ri~ f C~2_(}3.

15-11S p0Y D,A. •- ~ 75.>,.v.

i KOhiIORTAI r-
p1S R. MAR. '~ ~ Q Of SGR£ EEi
f i ~ ,'.

^~ M

R) ~~7 ' ~iSo_So `,~ J~
•`~/ j

0!i R. #Ali: -- Z
10.OSs00i 0EA. ii► .
,ri...~ .a. .w i .

~~ 1! a/ S7' y£h~ - ~...-.~1 --JZ~
~ 1 ~ 1~19~ M.71ii ;i ,

~ 1.NL00i~ 0 9+G- -

oliR.-~ i i i I -~n, i~^, ^.
~ ~;

~'~ 15.lSs^ ~~ YR ---~ 1~ L j ~ j- ~~+ 9

II AMf TMRGaiGN

QAwGof PAM ,Vo.i y c iG' n

O.L R tlA7I. Tye£ Axis --%

I tt as•sw~ ~

'\\~ r.r It t0a~01A -..i

. \ \~T-~-ry~ 'Zr1 0 7iR. uAx. Figure o — r u~r S;rmbh~

t~

3.10 S O.11 T {
~~ I
t PiR
1,11,'- 011 -E
iSl.ii .-O.11 J DIA. Fiastrey St1~CEflc&elan J~k7fiC ho.S«~.

~~. TIj Pin S : Griq Nb.3
Pin 3: Cati,ode of fitlue vun
i:.'~ t Pin 4: Grid t~!o.l o' Stue Gun
^: ~ i.it : o es Fin 5: Grid ~is,.2 at 8l+Ee Gun
-a~~
Pin b: Hee:er
za:.o.11
oin 7: Ffc:ater
Sf CTlON A-A' } P!rt 8: Ca:hnti:s of red Gw~
Pirt 9: Grid t<ia.t a! flea E=ur.
Figtlm 5 —Base Pin irJ: Grid Pso.2 of R26 G+.n
Pin 1i :Grid F~ia.2 of Gref:n ~if,n
Pir. f 2: %atfso a of r.rea+T Gun
Pin 13: `;rid tia,t of Gr•wn Gun
Bulb CantEsct: ,anpESe iG~id'Vo n, x~r~::~, -3i€e:tar;
M: External ~^ntiuciiwE C,a~tir~

— 'fii7 Goa --- _ _-...

:; +--'- —` 158 ,.'.),A. _-- , ~:

1-_ ~ i ~ REfERt1CCE
r UN:

~~ j1 n,.,..,: a^a; ~ .,c

J ~=-- i /,~1~ w,

u M J! ~ i- lla~ j + j'~'- :.. t z-

/ 1.7i J \

,\ //'s``
,i . `4~r>. .>S.-

~`it ` `- .

~~~

A ll l:F.7 - :3/5Y • 01/7py:AY7 _ 000001NV1 ~ .~ x
\~• .~ 1 ~:ii_i-1- _t...,c.~-i

uas -7At,uvt

t'Ku - - N,S •,fiiK,Yl'

R~ferance Line ,s determined by plena C-C' when gauge is seated. Figure S — LEle~:inn of Rariiri•.o.,yo~y~:t~ a~,ta P~e~~r
Figure 7 -- Reference-Line and ~Ueck-FureE+et Conxour ~auae i<i~~eei ar~rn ~w~;,•ea end ~~' Glens

(JzDEC No.G•?72}
OinTen;;o~s m mm unt9ss otrsrwise notflQ,

5

A67-155X ` :ANNEX
ML—Tx.
BASE
CRT75/U2—U3
YOKE 29.11 ~l _~OIA. ''~' JEDEC No$12~2E0 } — 14 —
ALIGIIMENT (NOTE 7. ~ 0L4f
~ `FyyTiycA ii !~F'~F
Rl8 _ ':1 — INTERNAL ~~F9F~ Er~'l'E
24.42 RADIAL CONVERGING .f0` 'bTFl r/p~'
CdiTACT f POI{ PIECES i 1 sF4 <7roF
AREA OF lAr ~ 7?
LXTERNAL L ~~. ANODE Cdl'TACT <~ ,F14~47j
CONDUCTIVE ~ 3EOFC Noll -21 ~' +~.,~~
COATING l ~„~ tEC 67-IDd h ~'
4.32
~'s
_ 'JI

(NOTE ]I ~ ~ -/ \~ \ ~ TRA.NSPARFNT
) fN5UlA TfNG
eO MI ~ ~~~ ~/~ f ' ~pu` COATING
970 ~~\1 ~- 1NOTE 41
—►+ t
►-sB1.al MAX.

~.-

1

—___ SiT.7N_t.3fi 'yi?EOQTPBJ
MOIOMATCH LINE ~~~~~
4ii O.~Oej~ ~qrC' 1h"~
_ 579.8] MAX.
6.D.OF TENSION BAND F r,NF

rE,k4s

rD~k ~

~~

- 590.09 MAX. 8i~r LO[W OF SAGITTaL KFIGNT 45].97 MAX.
MAX. ST ATIUHS WNICK DEFINE THE A E9: 4.h
ss7.a PANEI. CONTOUR Nf AR TK£
57.15
(NOTE 5) SCREEN EDGE GEE PANEL t51.SA a 1 Ttl
CONTOUR TABLE)
190 132.3) < 9.53 ---'--"'t
CLEARANCE FOR ~ 4 MAX~ LYL-n+caT
TENSION BAND ~. 90

7~4n.77 A {40.00 Mw X. i
MiOTf 71 O.D. Of
TENSION t

aAN05 b
CRIMP SEALS

IC,/2n 182 T2 4E0.32 MAX
OA. Of
Scnx a]2 ou
iENSION aAND
!NOTE 61
{{217 2 2.3E
1:2 t6 MOID-MATCK 1

f~ uNE t(O

/ 24087 -+^I ~
CLEARANCE fOR
TENSIUN BAND CLIP j

Gimensio.^.s in rrlm unless otherwise shown L

Figure 9 — Dirnens9ona( Outline ~Nl ,M DCRFEN 12681 j
517.11
DIAGONAL ]85.78
NORIIONTAL
VERTICAL

j

i

{Lisle 1 —With tube deck inserted through flared and o4 reference Note 6 —The taterance of the mounting lug holes wiU accommo-
line and neck funnal alntour gauge tJEDEC No.Gt72} date mounting screws up to 9.5 mm in diameter when
and with tube seated in gauge, the reference fine is de- positioned on the hole centers.
termined by the intersection of the plane C-C' of the
gauge with the glass funnal. Non 7 —Ttse radius is to the outside of the glass at the mold-match
line and is intended to define the shape of the required
kob —Socket for this base should not be rigidly mounted: it cutout for "push-through" cabinet designs.
should have flexible tends and Fie allowed to move freely.
Note 8 — "X", "Y", and " 2" reference points are located on the
k:Yte 3 —The dralving :bows the size artd location of the contact outside surface of the faceplate at the intersection of
area of the external conductive mating. '~tTe actual area of the minimum pabtisiled screen with the minor, major,
this mating wit! ba greater than thaT of the mn;ac4 area so and diagonal axes, restxctivety.
as to provide the required capacitance. External Conductive
coating must be mnnetted to Chassis with multiple con- Plots 9 — fAaun:ing holes for d>:gaussing coils.
tatts.
Nate 70 —These din7enslons iol:eto the center of four, i9 mm square
hate 4— To dean this area, wipe only with soft, dry, tintless cloth. pad areas which may ise used for the yoke tr+ounting
assembly supports. They era tocateLi or. the diagunel axes
kola 5 —One of the four brackets may deviate 2 mm max. from the of the funnel (sea station 17 in Figure 121.
plane of the other three.

6

~i2i':~T~~,X

ML. ~E - AE7-155X

CRT ~f0~--03

- 15

Panel Contour t6ltQLES
Sagittal hei.ihts with reference Tc~ centerfaee at fl19'rE Bi ^~
points 3.18 beyond edge of min. screen.
MOLD MATCH LINE
Coordinates Sagittal TCN:IUN d.ND -, t
Hoifrht t
11,
17.91
Station No. Y Axis X Axis 18.21
1s.1a
1 (Pfinorl 0 201.G7 10.73 SEAL ltNE ----~, 14,73 7.61
2 .40 200.96 22.91 MOUNTtNO IUG --. 6.0!
2 5o.sc za;',.s9 25.10 r-~14 MIN.
76.20 200.20 ~/ t 1G
3 101.60 199.54 29.11
4 33.12 FtA7C I
5 127.00 1~8.ff.' X7.74 4zss
6 152.40 1~7.F~4 r3a so: z.sn
7 177.$0 1:?0.:'9 44.60
8 194.87 45.10 JJ _"~ ~ (NOTE 5)
9 203.20 48,34
10 193.34 47.40 ~o~oo T '1_ ~. -------
11 228.6v 132.38 44.32 L ~~ ISvCtlNoEsrEkc7feGoG)f
12 {Diagonal) 242.32 183.95 41.15
13 257.;35 173.53 38.53 z
14 261.09 152.40 30.50
202.46 i 27.00 (NOTE ti)
15 263.86 101.60 35.05
16 265.00 Oitnensions in mm unEess otherwise noted.
X 17 265.89 76.2() :14.10 Figure 11 -Detail of Pane{
266.52
3 50.80 33.86
266.90
19 25.40
267.03
20 f Majorl 0

,. oo. o as Under na circumstanoe should a;uiascent ac field from the
L dec,~ussing coils exceed 2.0 peak-to•peak ampere•turns. Rec-
tangular holes are provided in the rim band to facilitate
75N mounting of the automatic degaussing coils.
4-tS ~7711NiV!
8033@:
Figure 10 -Detail of Haunting l.ug The A6~-155X utilizes a base in which rtes wire leatis lie in
grooves in the base with ridges between each lead. These
General Considerations ridges provide protection #or the leads and give longer leak-
age paths. Contact io the leads should be made with a sacker
Magnetic Shield having leaf -spring comacts which tau~'t only the outside
The Af;7.155X is provided with an internal magnetic shield. surface of the leads.
In order to be effective, the shield and the shadow-mask
~ ~•s2rrbly should b~ thoroughly degaussed in the presence l~rauntir+.g
of the vertipl oomporent of the e;;rth's maagnetic field. Integral moer7ting lugs are provided to facilitate mounting
This initial degaussing shoe.~id be performed with the tube the Afi7-155X in the receiver. if the integral mounting system
rnaunte~~ in the TV receiver. The treatment will correct jar is accessible :n the receivEr it is recommended that it be
localized areas of misrcgister resulting from magnetizaLon Connected to the receiver chassis through one cf the mount-
of the metal shield and other tutee parts. The vertical com- ing lu-;s. If the chassis is not at earth potential the connection
ponert of the earth's field is e:;sentially Constant :vith any should b made through a ~:urrent limiting resistor (t b1S2►.
receiver's orieniotion and the degaussing wit{ compensate
for this field also. The color receiver mounting system sllouid incorporate suf-
ficient Cushioning sF,7 that under normal Conditions of ship-
After the initial deguassing, automatic degaussing may be rr>e:~t or handling an impact force of more than 35g is never
accomplished by t~rro tails mounted on ihp sides of the aYpi:ed to the picture tube.
funnel an,i wired ?o produce a horizontal, cress•axial de-
gaussing field. For proper degaussing, an ~itial value of The ca►or receiver mounting system should incorporate suj
1500 peak~to-peak ampere-turns feauiva!ent to an mmf of ficient cushionin3 sa that ur;~.ier normal conditions of ship-
375 ampere-turns in eadt coil) ;s required. Aft>r re.fucing ment cr harldiing an impar,; force of mere than 35 g is never
to 40 peak-tC•Feak ampere-turns fan mmf of 10 ampere- applied to the picture tube.
turnsl or less the degaussing current may be turned off.
l.ontact to the external ~ronductive coating should be made
by multiple fingers to prevent pOssibl~ dart7age to the tube
from localized overheating duet to poer contact.

7

kG7.1~;.~;{ AR':d.;r

Mi,-TE

c>z_rls/oz-o3
- i~

StAT~7M1

M i~ tT

T 1 _.~'_

i )~

hEFERENI:E T.0°
L ~i:f.

3b' ~i
DL4GONAL ~~ (
~0 7C° 30" 1
2108? r
9^a
45~ Spo

12LM-]T:14T

FiAigtlt

AtJDYe Ah jnf 1)tag. tL11hIIr

Ref. prltis 1~zis his
700 200 900 "So033't7" x,00 450 500 600 Tt'~ P00 900
Statioh Line 0~
Sna! Edye
Mold Uaich 170.08 2&3.3E 2£3'1.15 258.96 32G.29s37.52 3'12.22 297.46 277.57 249A2 231.34 221.si4 218.54
8 ~ Line
167.79 28.69 287.4E 299.29 320.62 331.85 322.55 297.79 277.94 249.x:+ 231.67 221.97 218.87
Z
3 166.42 283.62 287,4'7 299.21 320.55 331,77 322.45 297.fi~3 277.83 249.28 231.60 221.89 21$.80
4
5 158.75 279.55 283.26 294.¢2 315.72 '326.75 317.fr0 292.9E 273.25 244.9u 2?7.41 217.81 7.14,13
6
7 151.02 275.49 279.07 290.20 3?0.31 3"10.93 311.$4 287.68 268.27 240. .4t 223.14 213.69 ?10.07
3
3 143.41 271.42 214.75 285.12 30:1.33 313.69 304.85 231.38 262.5E 235.52 27 s.72 209.52 206.fi0
10
li 135.74 267.36 270.21 279.10 295.17 31)3.63 295.313 273.15 255.35 229.82 214.00 205.31 202.54
12
13 128.37 263.30 265.58 272.64 28Fi.45 292.18 284.Q5 263.91 247.42 223.75 209.09 201,04 198.48
14
15 120.42 258.67 260.3.4 2c5.71 275.31 240.39 273.25 254.25 ?3~1.fl1 217.12 203.56 196.11 193.75
16
17 ` 112.80 252.10 253.37 257.33 264.43 2c8.25 261.67 244.20 230.17 210.01 197.51 190.64 288.49
R:;und
105.18 244.14 245.06 247.93 253.11 255.83 249.73 233.53 220.52 207.85 190.27 SE3.95 18'.91

97.5b 234.44 235.13 237.24 241.07 243.08 237.39 222.28 210.13 192.74 187.91 173.00 174.12

$9.94 ?22.E9 223.39 225.02 227.97 229.57 224.21 210.06 198.73 182.45 172.34 166.A,p 165.0
82.32 209.65 210.06 217.3.3 213.61 21a.8t 209.91 795.85 1$o.3t3 771.35 162.0s 756.92 155.30

74.70 t94.5u 194.87 195.56 197.6.5 198.60 19a.11 182.24 172.5<7 158.75 150.19 1-5.52 144.02

&7.08 178.55 178.79 1"19.53 780.85 101.56 177.A7 266.62 15?.94 145.44 137.68 2 33.43 7 32.03

59.46 761.19 267.37 1&1.90 762.86 163.37 159.74 150.11 143.;;9 137.32 124.43 t2^,.f,5 119.46

51.84 t42.?9 142.39 742.75 143.37 t<3.74 740.67 132.51 125.93 7'16.54 710.69 107.49 106.x8

44.22 116.94 116.94 715.94 116a4 716p4 114.96 509.70 105.49 99.42 95.65 33.60 92.94

39.12 51.24

36.32 79.0'7 79.07 75.07 79.07 79.07 79.07 79 A7 79.07 79A7 79.07 79.07 79.07

'See footnote 10 on ~ayc 6.

F~e 12 - S~ie Sulb Goriour Uimanaions

Color Purity and Convergence Adjustments field. The blue field and the green field should no~v be
The setup procedure for the r:61~t 55X =vitFr the X442? -112 checked separately for color puny. A compromise in 3d-
yoke is similar to that used for SUr~ types. .~fter degaus irg justmem settirvgs may be necessary to give the best red,
tt;e tube, the- convergence at the center of the screen blue, and green field purity. Center convergence should be
si~ould be adjusted by means of the staticr;Tdia;-convergence checked bolero ants attar each purity adjustment.

gntrols and try adjustment of the iateral•crorv~rging devicx. The dynamic xm~ergenoe is than adjusted to give ocn-
1F;i;h the red beam on 3ftd the yoke p;,iied hack :,s gar as vergence on the horizontal and vertical axis. With this
p~ssibie, the purifying rr.Ygnei should be adjusted until Lt:e RCA tube-yoke oc,-rTTb~natian, no adci;tionai ad}u~trtcent is
r?tl area is centered on the saaen. 5tlde ti:F de;lacting yoke required for corner s~onvergence,
zxially on its :upporis to produ:e the most u;tiform red

R;.~(^:;,lure Tude Divisior;(F9arrisOn, IvJ 07028

:'i14 ~. -. is.

~.— dr.'.
,,, fi e/..

— 31 —

t ~ ~LiN i9?5

~~ ~~~ i

~i~~~L;~~~ ~~~~ tr t'* ~~ k 9'S
~R

■ Seif-Converging System t~uic!k-Heat ~athociws
a internal tviagnetic Shield
~ Pres:isian in-Line Electron Gun ~sseri~bi°,r -- e Line Screen —
Horizontal in-Line, Triple-Beam,
Bipotential Gun ir:c7or~orating Unitizeai Grids MinirYtize✓ Vertical €~?gister Sensitivity

■ PST (Precision Static TQroid! Yore — IVloire l~~inimizec3 for 625 T"J-Line S~'stt<r;1s
Precision Waund, 3 fine-t=acos Type "{nk~
with Low irnpes3an~ — Short Overall Length -- 4Q1 mm
Ideal for Solid-state Deflection Circuits ~ticta,~s improved Cabinet Styling

■ (ntegrai Tube GoFnponents — Banded-'I'y~ i rrtpiosi+~n Protection —
Yoice anc9 Other ?Vecic Components i=or "Posh-Tlerr3~gh" Cabinet Designs
Mounted and PresQt at i✓actory
integral F"1s~!snting Lugs

Videacolor A67-610X is a l tro Color Picture Tube Assern- manent-magretdevic2sare used to accomplish static conver-
b1y consisting of a precision in-line color picirsre tutee, a genre and purity.
Precision Static Taroid {PST) self-con~lerging yore syst~~rn,
and a permanent magnet purity and stab+, cnrvsrger:cP de- The yoke and other neck components ale preassemhled ors
vice. The picture tube incorporates an interne! magnetic tt:e tune and facto, y prer.~t for optimum pprf:,rntancE. The
shield and girictc-heat cathodes. The quick-heat cathode de- precision in-line tube assembly can norn:atly by instal'Pxi fir:
sign provides a typical wa=r:rup time of 7.5 seeon=1s tc tiro- the re~~ei:per by the mane#aciurer or #field ser-~icernan ,'titn-
duce 5t3 per cent of sta'ZiNzed emission current °when oper- out making any convergence or purity ad;ustmeris—saving
ated at nominal heater voltage from a source i;:ipeclance of instailat'son aruj adjustment costs. The integral tube-c:ampo-
1 ohm. nent construction provides reliable and sta'illE yonvresnce.
purity, ar<d white uniformiry performani:e tt:rc_~ghout tube
The A61-6tOX t too precision in-line color picture tuFx~ life.

assembly features a tower deflection pox~er requirement Picture Tube Dat4 f.3 V
than xny commercial 110o color picture tutee system of the 700 mA
samesize. it maintains most of the inherently Seif-COn;rerging Etewirir:al:
features of the JQo precision in-line system. Additional con- Elecirosta ~is
Heater: Bipoter..tiat
vergance %orrection is accomplished ty an int~rat quadru- Vo'tage
Curren£ Magnetic {Preset;
pole yoke winding excited vy the veriicat drive. Sirnale cir- btl::gne:ic
cuitry provided within the y°eke housing teas only firm con- t=ocusinc~ tJlethod
19 Cr deg
trols, preset at the factory. >=r1::us Lens 97 deg
?7 deg
The PST yoke system in com3ination with the horizontal Conver~r~ce PAethcx:
in-tine electron gun provides the precision arrangement re-
quired io achieve inherent sell-converc~.nce. Simple pe.*- Deflection ~+lethod

Deflec<io;t ,gnyi;:.s (Approx.):
Diagonal
Horizontat
Vertical

3~'~~..~ -?~?~L`~~.. t~~'".~,~_~+~.,,3~~.~i~u...Irr;~t-.r..,~~`~:ir~w."a ~`d~ro,'-c~~~-.r.sm+~.,.: ~'oa~»~~~':l~e+ax~ss.~~-~,.•~x~rs~'u~t~.':'c:~e s.-~`s~4=_~~:.a

Ar7-~ ~G'X

- :i2

Picture 'tube [~at:t ~Cont'd) Fi?aier-Cathode Voltage:
hater nenative with resf,tct to cathode:
Direct tnterelecirode Capacitance (ftpprox.):
During eyuipmeni warm•up period
Grid No.1 to sit other electro;~es i 1.4 pF not exr:reding 15 ser:rnris 450 max. V
pF After ecZuipinent warm-up period: 21J0 max.
Grid No.3 to ale oihpr el;actrodPs 5.6 pF v

Crean catho%ir. to a!! other ele~czrodes 6.7 PF ~r~
pF
Red or blue cathode to a!1 other pF Peak value 7();~ rSli]::. 1,'

electrodes 5.5 MS2 In service mode 300 rrax. V
V
(;~,p.~citnnce i3ervveen Anode anti 2500 max. heater p:~sitive with respect to cathode:
External Conductive Coating 2000 min.
DC compor,2nt va?ue 0 max.

figDistance 8etvraen FRetal hardware Peak uaiue 200 max.
and External Conductive Coating ~
50 Typi,^al D:xig~~ Values:

t7atical: Unless otherwise spEcifled, voltage vah.res are positive ~~ith
respect to gr'sd No.l.
Faceplate:
Ligl-it transrn'sssion at cenf_er ?,1p,:rox.) 51°6 For anode vc;lt.:ge of 25 kV 16.8°/a to 2U°~ of
Polished Grid-No.3 tFacusing electrode) Voitaga Anode voltage
Surfiace

Screen: Grid-No.2 Voltage for Visual Extinction

Phosphor, rare-earth (red) sulfide fbiue &green) P22 of Undeflected focused Spot See CUTOFF OESIGt~

PersistE:ice Medium-Shore CHAP,T in Fiyure 2

~ Array Vertical Line Trios At catl7oda voltage of 12a V 335 to 670 V

Spacing hetveen corresponding 0.826 mm At cathode voltage of 150 V 425 to 820 V
At cathode voltage of 'i75 V 510 to 975 V
points on line trios (Approx.)

FAechanical: Maximurn Ratio of Cathude
Voltages, Highest Gun to
'Tube Dimensions: 400.84~6.35mm Lowest Gun with Cathode
Overall length Voltage Ad;usted for
Spot Cutoff
At rnold-match line: 666.67 t 2.36 mm 1.5J
Diagonal 571.78f2.36mm
horizontal 442.47 f 2.36 rtrm heater Voltaged•e 6.3 V
Vertical . Grid-PJ~,3 Current
Grid-'Vo.2 Current ~1v~A
Minimum Screen Dirnensi0rs (Projected}: 625.31 rim Grid-No.1 Curr~ni t 5 ~:A
Diagonal 527.7 i mm t5µ
horizontal 395.78 mm
Vertical 2032 s~ cm To Produce Wh'ste Light of 11lum. D Color
65500 K + X3000 l< +
Area
7 M.P.C.D. 27 M.P.C.U.
Bulb Punnet Designation JEDEC No.J6r~C

@u'b Panel Designation JEDEf, Nu.F667A C!E Coordinates: 0.313 0.2$1
X 0.329 0.311
Anode fi~=1b fontaot Designation Rece::sea Smal; Ga':~ity Y
Cap (IEC 67-11l-2, JEDcC No.J;-2i) 34 23 °4,
Percentage of total anode 28 35 °~
Base Designationa JEDEC No.Bi2-260 38 42 9~
current supplied by each
sn Position Alignment Pin No.1 Alig.~:s Approx. with 1.05 0.50
Anode Bulb Correct beam (average}: 1.22 0.67
Red 1.55 0.90
operating Position, Preferred Anode bulb Contact on Top
Blue 0.75 t7.~r{)
G+~n Configuration horizontal In-Line Crean
4atio of cathed~ currents: 0.$s o.5s
4:'aight (Approx.) 20.5 kg Red;biue:
1.05 0.70
Iri~plosiort PrGt~tion: Rim Sands and Tension 8an~,s Min~mur:~
Typical 0.50 0.60
i ypP 0.72 0.83
Maximum 0.90 1.00
i!~4a.r~~tum and Minimum Ratings, Rem,/grecn

Absolute•PJlaximum Values:b Minimum
Typical
Unless otherwise specified, voltage values are positive with
respect to mid No.i. Maxir;ucn

Anode Vo:ta~ 27.5 max. kV B luelgrecn
20 min. kV Minimum
Typical
Wlaximum

Antds Current, Long-Term Averagec 1000 max. kA Raster Cen€erin fJ''iepiaCd!t'.ent,

Grid-No.3 fFocusing etMtrode) Voltage 6000 max. V A4easur~zd at Center of Screen: ~? J r~i^
Horizonte!
Peak Grid•No.2 Voltage toQO rtt2x. V Vertical fS.Q iTitT1

Cathode Volleys: 400 max. ~/ Limiting Circ+.eit Values: 7.5 n:ax. MS?
PositivA bias value 200 max. 0.75 max. Mr'.
f sitive op<_raiing cutoff value v High-~Jcltag,: circuits:
New?five bias uaiue 0 max. Grid-No.3 circuit resistance
Pl~,~ii~re peak value 2 max. `J
Lo:+e-Voltage Circuits:
l' Effective grid•No.1-to-caihod2-
ciGcuit resistan:.a
i~;~ter Voltage tAC or DC}d,e 6.9 max. '~!
5.7 min. R°

L

~~~EX A~7 -~11~.
~fT,-TE
©efiec~ial3 Yoke ili=t3 CP.TiS/J2-03 viRncAt ~ /
-33- GR!VE !'
Horizontal Section:f
inductance at 1 V rms and 1 kHz U
ficsistance at 25° C
Ty~icat opLratior with edge to edge 4.28 ~. 5% mN NOR!ZOkTAI
scan at 25 kV: 0.36 ± ?p SZ OR[VE
Peak•to•peak deflection current
12.0 A cans t ►Sean ~-- ~~
Stored energy 5.1 mJ
11
Vertical Ser:tion, Including 3.2 f 5°,» rr H
~uadrupri`• Cojl Circuit:9 4.$ ± 1(Y~ n 826 pF GUAGRU?+7tE CONS
3.0 t 1C96
Inductance at 1 V rms and 1 kt3z z 12 v—E' —~~I s6 t,15
Resistance at 25n C: 3.1 A P~NCUSti!{7N
15 4?is ~ cobs ~l~ t CURRcC7dCN
AL vertical current == 0 A do 9.0°r~ N0~'12UNT~L SECTION CIRlru!T
At vertical current = 1.55 A do 8.5°% '---z
Typical operation with edge-to-erign. 471: 13
scan at 25 kV:
Peak-to-peak deflection current *sluccn G!rGie fu46o2. t4~ 1t
•vERMAti!UM G!ODE tN27C. ~.~
Raster Pincushion Distortion:h
East/West 1l( F

NorthlSeuth lE

Maximum Ratings, Absolute"Jlaximum Vali:as:b

Peak Pulse Voltage Acros<< VERTIChi. ;ECTlOry
Horizontal Coils at 15,025 Hz
700 max. V t+213-i9~4R1
for a h9aximurn Pulse f?uraticn of 12.5 ~:s

Peak Pulsp Voltage Between Horizontal Figure i —.Circuit of the Deflection Yrke
an:! Vertical or Quad~uooly Ceiis
700 max. V
at 15,525 Nz for a h.~aximum
Pulse Duration of 12.5 ~s.

The horizontal and vertical rcls :~r :;irririts stieuld be int~t-

connected so that the At,sclute-'•':aximum peak poise voltage
between the horizontal and vertical colts js not exce*;fed.

a The mating sacker, inc'udi:~g its associated, physically-art:sch~d For mazilrum cathode fife, it is recommended that the fearer
harCwnre and cirrwtry, mutt not weigh ^..:ore than ane-halo xi!vti supply be regulated. The series impedance to zny chas:!s con-
gram. nection in tt;e c:~, biaslnp circuit tar the haaz_r should be t~:we°n

b The maximum ravings in the tabuiatc4 data era establist•:ed in 130 ki'ah.ms anti 1 meg.~hm. T, he surge voltage across she hater
accordance with the failcv,r!no rSeiinition o. zhe bwlute "~►axi-
mum Rating System fzx rating electron crevices. must be !imitati to 9.5 ~clts mr:.

Absolute-!Slaxirnum ratios are limitino valur5 0# ny~erating an-? e Although the tug in..oriynrates a "quick heat" design, a caster
envi:onn!eni2l conoit.ens appi+ca~aie :o any electron dsa~ce of a turn-on can be acccmyoi'uFred w-ith "ira?ant on" operatir.~,:. If
specified tyfie as defined oy ire published data, a:3^ shcuid nit "instari cn" operation ,s utilised, the Rtaciute.~1aximum heat-
be e-.seeded unifier the n'orst proilabie condit!ons. er va!tage under stand'oy canditiGns +s 5~ volts. ThA Typ;ai
pesinn heater voltages for "instant on" operazion ar,;: 6.r volts
The Cevice manufacture, chooses ;hPsa values to a:cv!:Ir axept under o~,erating ccnrnrors anti 5.0 volts under star!dt:v c~~ntii-
able servicrabiiity of the d.v,ce., taking np *esoons:Li!iry ic• tions. A!1 other vott~~es ncrmaity appi;ed :a cne tube must be
ea~!iprr±ert vanauons, errrironmeut VaCSofIORS. J+?d the e'f.:ca of reroved during standby operation.
chsnges in operating rondit,ons oue :o variations in device ch.tr-
aGe'iSIi _s, f pleasured betv;~een zermi.^.ais 5 ana 15.

The eG~riprmnt manufact::rer shuuira dexign so ty.ar initially and 4 6rlecsur2d berrvr*en terminals ~ and 14with termrnals i. 17 ,and 13
throughout life no Pbsniute-1\1ax!m~:m value for iF.e it terla@d ~o+tnect~ti together. The •.ertiea! settle_ of the yoke inciud:s the
senric:e is exceeded with any drvi:e under thr ntorst prohabie quadrut~oie col! circuit with nanlMear eieemants. Therefore, the
operating condition; with teepee[ zo SupQty •-~oitaga var,;:ticn, verti~ai rierlr;ctien ti+cuii sheuid emoioy suitable circuit tech-
eGU7pmcnt CampOneni varlallt`n. Bq tl:6mC'f:t COnLfOI 2:7juStr!1C nt, nigt55 wch aS current f~edtY3CK to ens;:re !:oat tf.e srr,a:t non
load variation, s!gnal variation, 2nvleonmental mndiuons, and linear imperi~:r.ce of the Quadrupole coil does not distort the
variations in ti^vice characteristic. def:ectirn current waveform.

e Th•e short-term average a;tode rurrent sh.ouid be tirrmitrtd by cir- h pleasured in axordxn;:e wit:; tEC Rec~mr!tendation — Publi-
cuitry of 75.?0 microamperes. cation f07-19v;0 — Rec;jmmc"~ed 1,'ethWs of USersurem.:nt on
Receivers for Television BrGaC~ast Tra^emissions.

A~7-~r QX ~ S'tA~." i 1:

CRT'7~ Jv?--C13
-34-

HEATER VOLTACsf. R b.3 V L WEATER VOLT nt:E - 1.3 V
1NCUE•-TO-GRP7 Na.' VOLTAGE ~ zfr kV ANODE=fU-GP.IO Pfa t 40LTAGE -
ARID Nc.3-TO--GRiU Na.t VI:LTAfE AuJt1STE.t3 FCF FOtt1s
~ kV
: nRSaha.3-TO-i'.RIDN.-~. t VOLTAGE ~-.~
_ t
At7.nJ.:TEC ttas; fJC'JS
CATHvOE-rr~-.cscrso :~,. t vot.TaoE

(EA.:W GUNj AA.:J;7ED 70

~ P3tOVi:rE ;~'OT'GU':L`Ff.

t000 i-4. .- r_ :~.'; , .

z

-H + -~-1-rrt t_~r}f---+ ~~_ ~ - ~yt

.F y . ~r:. ~. . t
.. 6
600 -r ~a -!-~ _.'4 --r I Y ~ t
t` -! -'.-. -+- tom 'T-i
1~ , j
7 'may( ~_t .. 1 {-~ _~'t '-j. y'.. AN4!)E ^URfl ENT PFR OUN - yA

a 600 ~.- '}T Tn 1 +-+
t

ot '_'. ~-r }- J~~ ~ ' -r ' ~ -1 T.- Z
y t Fr+ ,
K .-'{t-' .'#-'i" -.-~Y:-rye *~ 7 ~ ~.
t?
- tsj -r~
l- , ~~'

~+j1lj1l rr - C...

tk t -1-Y: '.{._.
1 ...~~a..fi
f
V ~~~~. J mss' ~. ~~- 4- r -~

2{!0 _f #' t '! ~ -tom-•-~ ~..}j~ F.-...- ~
t~~ i ~~-}
.T1i t -1 i r r--~_
1 ~T7 - '_`. i _ }Y i -. .rJ
11 r ~'_;.
yet t- .; E
1
t i_t ~ ~ {} 1 } I -~-1 J
1 I

-+~ ._ ...
rr -.t.-..~y~.( t . ._-_. ~_.
..-1-.

-zoo -r-~ ~ rj . t r_~ --- { __1 ' t - 1 ~ . ' -' -i too ... ~__-,_......_ _.s..
0 so too tso zao .~ mb «:a ka
ao ws ~ to too

CAtWOaE-TO-GRiU Na.t VaILTAGE -- V YiDEt? 53CNAl VfiLTA6£ PEH Gib - V
l2ilt-~6fMAt
62115.~48rNi

Figure 2 - Cutoff ayn GFtart Fsgure~, - Tyn6:oa1 L3r:vf: Characteristics,
Cath.~tte-i?ri'<e Set•vite

rtes for Dimef~.arna! at.Ktins

,ote 1 -Socket for tttis base s#eoulri not be rigidly mou;rted: it
should have flexitJlo le,~ds and be ailow~d to move frecJly.

Na°a 2 - TM drawing shows tyre size and iocat;o, of the c::ntact
area of the external card:t.ti~a ceiling. The actu::l Brea of
this coating wi!! be greater than that of the cr>=tt?tci area Easing S~eification !£JEC i~ic.t3[?
so as to provide the required e~paeetance. Ext~mai con-
ductiw caaiing must 5e rnnnected to chassis wif:i nwltipte
contacts.

Nate 3 - To clean this area, Yripe aniy with soft, dry, tintless cloth. Pin 1: firid Na.~

Rote 4 - "X", "Y", and "Z" referents points era located Dn the Pin 3° Cathode of flue Gun
outside ~urfate ai the faceplate at the interseetion cr ih€
minimum publishxi st'rs::n with the minor, major, anC Pin a: tic
r3i.ayonal axes, respective#y. i'in s: ivc

Pin S: Pieter

Rote 5 - Th.: tolerance of the mounting lug tsale.^s gill accommarlaty, Pirr 7: t•Itiater
rrwuntirg straws up to 9.5 mrir in d+ameter when portioned
on the hole centers- Pin $: Cathcxie of Rsd G:Jn

Pin 9: Griq ;rio.i

Note 5 - One of four brackets may deviate 2 mm max- frv:'re tt:e Pin 70: Grid Ala.2
plane of the other three.
Pin li: NC

Pin t,'3; Cathe~N of Green Gun

Note - -The rsd.us is to the ou.side rf the glass at ttee mnb~-rrsatch Pin S3- p
line and is intended to define if:s shape at ttie rerauirf~d 1Y~
cutout for "push-thra}gh" cabinet designs.
Cap: Anccis :Grid rdo.4, Scroen, Collector t

C: External Candcxrtivf; roaring

' ~ts f: - mounting hoiec far d~}aussif~g coils 4 .73 mmx 5.C'S mm. Figure 4 -•- Br~:t+~rTt 1~:era cf Sase

4

a~3I~Er A67-tii0~
MT,-TE
C1tT75~d2-03
-35-

24.71 ~1~ DIA. -r: lASE tii ~~
JEDtC fwA/2-76A 1051 N.I(.
(ANTJ.('T --;MOTE it __.._~. .` .h;~te'. 7
ARfA Rf ' f~;
f/:TERNAC ~ 14.06 % ~C`i
CONiiAKI IMF ~ ~~~ ~
CDl.~INy
7RIOTk A --5 757 A

1 ._.~
x.41.
:+3 ~ w
Y
r~'%~ ~\1~ ~
40 ANOCC C'OMTAGi ~\
r{N. ~ _-
\/ ~~F
r. TI 71q.

7F _1 _~.~: .} - j: 1R1Nis.4AFNT ,, ~~o,4y~,+Pi
WX. I oL~~ ~ot?i'f~2i4~F\
i i..- r5 j ~~ cINoaAU1n.Av:{1,711:
j ~-~ :NorE ~
r .. .~ _. _. Iri --.~
r
oi'5...

E

sT77a7:7s -___-- ~ k

-~---_ EIO{A-EN1TCN LINE - ~j

~.s.-- o-n. ol•M77pNsW~otN uNos _~

uAx.
...-__.___.-.._. __ b57.{7 .__-.__.__.-._..-y .1

!f4UTP 57

140 (~ LOCUS Of SAG7TTAa xkrGNi Tf fw:ltlM - 45397 W X
r'~"- "A1,pa'~'~ 7 ~I $TATOK: h.<'fF OEt{NE TMF NNDS'-1 -.~--- 2171/111.57
fA77E: !;ONtftifR NCLx TNf
CIEiNANCL EDR f j 7~ NX. I
x } y. l ~ j / -SCREEN EI7(:F Taff lnNEv
TEffAOti 3nW7 ~-~
LORTOUR lAeaEr
E{A -__. ._ ~_ I i K'\. `(_ I ~

Y721R i I

) 27Gao INDrc n xw 27 R.~~Jl\11 %or 454.SA fxAR. 60.72 a%.X
i!N~7fE 71 I ~~_ f . O.0 OF
a641s ~ .ita t -~ ,456,7 aiu. Df ti*.S+ON
rAx Y/ iFNS:ON
~~ I {Mo:t ~ orNANA9x5»
A w77os a '
cn:w2 SUa7
aIR ~r 7''' -i.
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ifNTf 51 ltl f7t2.%
G S
r : I MfXD-MATCH T ~
--2511S2 R. i j UNE
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rCR17C~TA4 511.71 .~_____ 40o.M~t3. .__-_.~..~
KRT.iy4a 14r 7t

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NE RT KA4 f7E

Pane( Contour

Sagitcat Heights with reference io co;Tcerfa^e at Po:n~ 3.1$ Sa~ond Edge of Min. S.reer.

Coord+na!es f;oorEf'snatas

Station No. Y Axes X Axis S.~sittai Station Na. Y Axis X Axis Sx,~~ttal
Height f•laia;`Tt
1 (!~!{norl 0 201.07 11 242.32 192.38
2 25.40 20(?.96 17.91 12lDiagonrt) 257.35 183.95 45.?4
3 5080 200.69 ?8.21 13 261.Or7 !73.53 4£1.34
4 16.20 200.20 19.18 14 262.4~i 152.40 4:.40
5 101.E0 199.51 20.73 15 263.86 127.00 44.32
S 127.W 1g;;.~ 22.91 16 265.00 1G1.60 41.15
7 152.40 197.64 25.70 17 2f;>v.5:i 35.53
$ 177.80 196.39 29.11 18 266.52 75.20 36.50
9 203.20 194.87 33.12 /9 2[113.90 50.E0 35.05
111 228.6) 193.34 37.74 2() (AAajoT? 267.0..' x'.7.40 34.16
43.00 33.86
0

Difnensions in mm unless oTherwise noted

Figure 5 - Dimensiottai Qutiine

5

asp-s~Qx Aii _~. ~..

Tf~.— T?'

_s~_

hPOLE CONYLR^,ENCE MAGNET
~--5-?OLE CONVEP,.ErKE MAGl,:ET

PURIT't MAGNET

IADJUSTS VERTICAL

LINES AT &)TTOM --.J

ADJUSTS VERTICAL ~ ~ ~
LINES A? TOP
uu~-arn -

Term. i : Fin Correction Tarr,. 6: fC Term. 11: Fin Correction
Term. 2: VertlCat Hig:? Term. 7: NC Term. 12: IC
Term. 8: !C
Term. 3: IC Term. 9: tC Ts:rm. 13: Fin Correction CT
Term. io: IC Term. 14: Vertical ~uw
term. 4; IC Term. 15: Hor!zonrti t.cN

Term. 5: Horizontal High

Figure 6 — Yo#:e and ?►'t~s~nting Detail ~itovairsy Tr~rr+tit,al Conn~t;ons and Canver~nca Cor~tru# Ad;~:stmurts

~,nvergen:,e and Purity verged vsilh practically nc: interacti:~n and a sninin;um
amount of bending the bLarTls; tf;erefore, there is very little
The slight correction required for. static convergence ar•+d distortion in the shade vi the. inr?ividt,ai beams.
color purity in the precision indite system is supplial by
ihret: pairs of permanent magnets in one assem5iy w#7;ch is (,onVefl~enCe of thµ titre$ bt'.a"t?S C~Ut;r tale P-nttr~ SCta£sl t5
mounted on the tuba and preset ai the factory for optimum accnn~plishsd by ti? positioning cf the yoke with aspect
performance. Earium-ferrite magnets with a permeability of to th+~ beams and t 21 application of vertical-frequency cc}rTec-
apcxoximately 1 are used to avoid interaction betrJeen the tion current ihrouuh a quadrupole wirxiing on the yo#:e. The
devices and the deflection yoke. Y'Jith the line screen struc- yoke is adjusted and secured in its optimum positiL~n in the
ture, only a horizontal purity shift is required, This is accom• tube factory, The quadrupole coils on the yoke are drivs.~rl
plishPd by varying tha magnetic strength in cite pair of by a smolt circuit inc!ud:,d in the vertical se:.tiorl of the
magnets nearest the base to produce a vertical field. T#ra def#~:tien yoke. This circuit is internally connected in series
other r~;o pairs of magnets are used for static: convergence, with the vertical def!~~ction coils and forms an integral part
z four-pole maynat as stlo4vn in Figure 7 tihe pair r,~are5i the
yoke} to rnova the JutS'rde beasTts fgt?a!iy in opposite direct- of the self-cenvererence system. The ~.+.~o controls provides
ions and asix-pole magnet as shotivn in Figure 8 (the mi(iiate are adjusted at t#l~ same tune the mechanical position of
pair) to move the outside beams equal!~ it the satn~~ dir- the yoke is established. The convergence action of these
ection. in Loth the four-pcie and six-pole devices the #told cariro!s is sha+an in Figs:re $. One eontrol adjusts ti'le two
in the center is zero so the center beam is unaffects~d. Thaw outside bums in a hlrizanta! direction to convergr_ the ver-
de~oices are used to can;:erge i#ry orientation of t#le os<~std~ tu.;! cro>shatch likes in the upper half of the raster. The
beam_, to the center #yam at t#;e center of the screen with at!-ter ca+~tU~oi pE:rf.~nns a similar function irl the lower hair
sLi:srr, ,tially no motion of the ;.enter beam and without the of the raster. The=..e controls are !ocatad in an accessihlc
wits of magnetic pieces in the gin. Thus, the beams are con- axitior., as shovm in F<gsJr€~ e, for raadjustm?nt in the re-
ceiver as required for o;,timum performance.

6

"fr —TE Ej~ .~1!1;~
—37—

BEl.M MAGh E* IC HOLES rCR 1A:f!tNTING ANCk'7 E R!48
CEGAUSStNG CO t!,, r{ CONTACT
OISs'LACEMENT fLUX
DSRECTIOA LINES ~i.~~ I
i~ 55
~ MA%.

."s'`r"i ~

DEGA:ASS'.NG
COILS

! POLE f1EL.9
a

tits stM4iwl

irigure 7 -- Baam tJlot;;,n Praducetf by thr Four-Pole t7imension; in Trsrn
Convergence tti3agnst Figure ?0 — Relatsve Placement of Typical i?>rgaussing Coil

6 - Ppl f FIELD f~"t,':rgnetic shield rsnd ~er~~ussing
,. o. 1"he AFi7-6?taX is provided with an internal mzgnptic shield.
In txder to be effs~ctive, the st:i?!d and the shadc,~v•n:ask
~_la-~6E)RI assemble ~houid to tt:oraug:~ly der~ussed in the preserr.e
of the vertical component of the earth's magnetic field.
Figure 8 — Eeam tYiorion Prnc9uced by the Six~i•'al~ This initia) dc~aussin, shautd be p¢rformeci with t;;~~ ;u he
Convefy~nce h'.aynet mounted in the 7V recFiver. The treatrllEnt will correc.: #~
localized areas of misr~ister resin±irg from magnetization
71t 5-✓r10 of thz metal shield and ether tu5e parts. ;'r?~ vertical com-
ponent of the earth's fiFl;: is ~;scntiati,~ constYnt :vitit any
Figure S — Convergence Action Accomplist►ed by recziver's urientaticn and t!~le dcgr~ssing K:i;! colrrper•„ate
Adjustment of Qua:frupole Coil Current fur illis field also.

After the inii:aE d~>;ssing, automatic degaussing ma~~ be
acccrnl;►ish;.d~d gay Tvo calls mounted an the top a:xi ho:.em
of the funnel, as shown in Figure 73, ar:d connected :u pro-
duce a vertical, c<•os:~riat de~2ussing field. For o.=o,~~r 6e-
gau:sing, an initial va!a:e of t2C~ p~~K-to-peak ampere-t!:rrs
{equivaler;t to an mmf of ~tkJ ampere-tarns in ~arh coil) is
required. The degal+ssin•3 circuit must grac:ualiy reduce .his
mrrf to a quiesc,:ni lt;~~el rat excf;eding 2.~ p;ak-t:;-~?:
amore turns. For optimum performance, :he d'r~.issing
cal?; should a+way_ ~e connerieci to a very Berra suurce inl-
o~ance to the tror:zo~tal fre~L:etrcy. Pe^tangular ho!t~ are
provided in the cim rands to facilitate mounGrg ~f lire auto-
ma:ic d~aussing coils.

7

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AG7-C J'; 7T
L`li..+— J. ~.
WARF~lt';£~
X-F;adiatiatt: CRT"7.~%J~—Q
Tt;is t;olor picture tube does not emit x-radiation above the
internationally accepted dosage rate of O.b mR/h if it is —38— i
operated within the Absolute-Maximum Ratings.
meta! parts such as cabinets ar;d control brackets may pro-
lrnl:ios'son Protection: duce ashock hazard.
This picture tube employs integral implosion protection artd
must be replace-ci with a cube of the same type number or a Tuts l-fanclling:
recommended replacement to assure caritinueci safety. Picture tubes sl7auld b.: 4~a~t in thrt shipping box ar similar
protective container until just prior to installation. Wear
Shod: Flazard: heauy protective clothing, including glovesand safety goggles
with side shielus, in areas containing unpacked and uncro-
The high voltage at which the tube is operated may be very tected tubes to prevent passible injury from flying glass in
the event a tube breaks, Piandie tl~e picture tube vtiti~ ex-
dangerous. Design of the T`J receiver should include sa#e- treme care. Go trot stake, scratch or subject- the tube to
gtaards to prevent the user from comingin contact with the rttore than mod4rate pressure. Particular care should be
high volta~~e. Extreme care should be taE<en in the servicing taken to prevent damage to the sea! area. To maintain the
or adjustment of any high-vo4tage circuit. preset adjustn-~ents of the neck components, the assembly
is shipped tti•ith a protecYsve cover over these components.
Caution n-lust be exercised during the replacement or~ set The cover shot_:Id be left on the assembly until it is mounted
nc of the picture tube since a residual electrical charge in the receiver. The picture tube assembly should never be
handled by the n+~ck, yokeor outer components. The mount-
nay be contained on the high-voltage capat:itor formed try ing lugs or mounting holes in the implosion protection
the external and internal carxlurtive craatings of the picture hardware may be used to aid in ih¢ installation of the tube
tube funnel. To remove any undesirable rc.~sidua! high-voltage assembly in the cabinet.
charges from tt,e picture tube, "bleed-off" the charge by
shorting the. anode catitact button, located in the funnel of The eauipm+ant manufacturer shoclld provide a vYarning lab;:l
the picture tuFre, to the external conductive coating before in an a;~prapr2ate position ar: the equipment to advise tha
handling the tube. Discharging the high voltage to isolated serviceman of all safety precautinru.

tntorra9ror; fum~stxG by VIDEOCOtC't1 is OEl~ertG to tee ac~u+sta arw
rei,ahie. rtewe~ar- no responsrC~lrty rs 33sumeG by ViGEi:3tCa~CA !ar
rts use, nor far a:+.y ~r.!rmganents ar patents ar ether rr,•~ts ut

M~7G per"•U:3 wr•reh may roSWt .`tom RS uSt. 4C i!Cen38 r3 ;7riniC6
by tmpl~ca:~on or ottrerwise unGCr any patent cr patent riQhis or
vEDEOCaIOR.

Pnnttaiin U.S-A.l3-7ri