Cameron KS21TK305A User manual

SERVICEMANUAL
ColorTelevisionReceiver
Model: KS21TK305A
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CONTENTS
I.IMPORTANTSERVICESAFETY INFORMATION 3
II.ALIGNMENTPROCEDURESPLEASEREAD BEFOREATTEMPTING
SERVICE 5
III. TVSPECIFICATION ...5
IV. TVADJUSTMENT7
V.ICINFORMATION ....12
1.PHILIPS UOCIII CHIP(N603)12
2.SWITCHPOWERIC(N901)41
3.VERTICALDEFLECTIONBOOSTER(N401)45
4.AUDIOPOWERAMPLIFIER(N202)49
5.EEPROM24C16(N602)52
VI. TVBLOCKDIAGRAM57
Appendix1:SchematicCircuitDiagram58
Appendix2:PCBLayoutDiagram59
Appendix3:ExplodedViews63
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IMPORTANTSERVICESAFETYINFORMATION
Operatingthereceiveroutsideofitscabinetorwithitsbackremovedinvolvesashockhazard.
Workonthesemodelsshouldonlybeperformedbythosewhoarethoroughlyfamiliar with
precautionsnecessarywhenworkingonhighvoltageequipment.
Exercisecarewhenservicingthischassiswithpowerapplied.ManyBplusand highvoltage
RFterminalsareexposedwhich,if carelesslycontacted, cancauseseriousshockorresultindamage
tothechassis.Maintaininterconnectinggroundleadconnectionsbetweenchassis,escutcheon,
picturetubedagandtunerwhenoperating chassis.
Thesereceivershavea polarized”AClinecord.TheACplugisdesignedtofitintostandard
ACoutletsinonedirectiononly.Thewidebladeconnectstothe ground side”andthenarrowblade
connectstothehot side”oftheACline. ThisassuresthattheTVreceiverisproperlygroundedto
thehousewiring.Ifanextensioncordmustbeused,makesureitisofthe polarized”type.
SincethechassisofthisreceiveisconnectedtoonesideoftheACsupplyduringoperation,
service shouldnotbeattemptedbyanyonenotfamiliar withtheprecautionsnecessarywhen
working on thesetypesofequipment.
WhenitisnecessarytomakemeasurementsortestswithACpowerappliedtothereceiver
chassis, anIsolationTransformermustbeusedasasafetyprecautionand topreventpossible
damagetotransistors. TheIsolation TransformershouldbeconnectedbetweentheTVlinecord
plug andtheACpoweroutlet.
CertainHighvoltage(HV) maybecauseX-rayradiation. Receiversshouldnotbeoperatedwith
HV levelsexceedingthespecifiedratingfortheir chassistype.Highervoltagemayalsoincreasethe
possibilityoffailureintheHV supply.
Itisimportanttomaintainspecifiedvaluesofall componentsinthehorizontalandhighvoltage
circuitsand anywhereelseinthereceivethatcouldcauseariseinhighvoltage,oroperatingsupply
voltages.Nochangesshouldbemadetheoriginaldesignofthereceiver.
Componentsshownintheshadedareasontheschematicdiagramand/oridentifiedbyinthe
replacementpartslistshouldbereplacedonlywithexactfactoryrecommendedreplacementparts.
Theuseofunauthorizedsubstitutepartsmancreatsmaycreateshock,fire,X-rayradiation,orother
hazards.
Todeterminethepresenceofhighvoltage,useanaccuratehighimpedanceHV meter
connectedbetweenthesecond anodeleadandheCRTdaggroundingdevice. Whenservicingthe
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HighVoltageSystemremovestaticchargesfromitbyconnectinga10KOhmresistorinseriesWan
insulatedwire(suchastestprobe)betweenthepicturetubedagand2nd anodelead(HaveACline
corddisconnectedfromACsupply).
Thepicturetubeuseinthisreceiveremployintegralimplosion protection. Replace withatube
ofthesametypenumber forcontinuedsafety. Donotliftpicturetubebytheneck.Handlethe
picturetubeonlywhenwearingshatterproofgogglesandafter dischargingthehighvoltage
completely, Keepotherswithoutshatter proofgogglesaway.
Beforereturning thereceiver totheuser,performthefollowing safetychecks:
1.Inspectall leaddresstomakecertainthatleadsarenotpinchedor thathardwareisnot
lodgedbetweenthechassisandothermetalpartsinthereceiver.
2.Replaceallprotectivedevicessuchasnon-metalliccontrolknobs, insulatingfish-papers,
cabinetbacks,adjustmentandcompartmentcoversofshields, isolationresistor-capacitornetworks,
mechanicalinsulatorsetc.
3.Tobesurethatnotshockhazardexists, acheckforthepresenceofleakagecurrentshouldbe
madeateachexposedmetalparthaving areturnpathtothechassis(antenna, cabinetmetal,screw
headsknobsand/or shafts, escutcheon,etc.) inthefollowingmanner.
PlugtheAClinecorddirectlyintoa110V/240V(or180V/240V),ACreceptacle. (Donotuse
anIsolation Transformer duringthesechecks.)All checksmustberepeatedwiththeAClinecord
plug connectionreversed.(Ifnecessary, anon-polarizedadapter plugmustbeusedonlyforthe
purposeof completingthesechecks.)
If available, measurethecurrentusinganaccurateleakagecurrenttester. Anyreading of
0.35mAormoreisexcessiveandindicatesapotentialshockhazardwhichmustbecorrectedbefore
returningthereceivertoowner.
If areliableleakagecurrenttesterisnotavailable, thisalternatemethodofmeasurementshould
beused.Usingtwoclipleads, connecta1500Ohm,10wattresistor paralleledbya0.15MF
capacitorinserieswithaknownearthground,suchasawater pipeor conduit andthemetalpartto
bechecked. UseaVTVMor VOMwith1000OhmsperVolt, orhigher, sensitivitytomeasurethis
ACvoltagedropacrosstheresistor,. Anyreading of0.35voltRMSofmoreisexcessiveand
indicatespotentialshockhazardwhichmustbecorrectedbeforereturning hereceivertotheowner.
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ALIGNMENTPROCEDURES
PLEASEREAD BEFOREATTEMPTINGSERVICE
1. UseanIsolation Transformerwhenperforming anyservice onthischassis.
2. Neverdisconnectanyleadswhilereceiverisinoperation.
3. Disconnectallpowerbeforeattempting anrepairs.
4. Donotshortanypositionofthecircuitwhilethepowerison.
5. For safetyreasons,replacinganycomponentsshouldbeaccordingwithidenticalreplacement
parts.
6. Beforetesting, warmuptheTVfor atleast30minutesanddemagnetizetheCRTwithanexternal
degaussingcoil.
7. WhenremovingaPCB or relatedcomponent,afterunfasteningorchangingawire,besuretoput
thewirebackinitsoriginalposition.
8.Inferiorsilicon greasecandamageIC’sandtransistors.Whenreplacing IC’sandtransistors,use
onlyspecifiedsilicongrease,.Removealloldsilicon whenapplying newsilicon.
9. Beforeremoving theanodecap,dischargedrasticallybecauseit containshighvoltage.
TVSPECIFICATION
1. AmbientConditions:
1.1AmbientTemperatures:
a.Operating:-10~+40 ℃
b. Storage:-15 ~+45 ℃
1.2Humidity
a.Operation:<80%
b. Storage:<90%
1.3AirPressure:86kpa~106kpa
2. GeneralSpecification
2.1MainIC:PHILIPS UOCIII CHIP(TDA12060or TDA12062)
2.2TVBroadcastingSystem:
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PALDK/BG/I
SECAMDK/BG
2.3ScanningLines&Frequencies
525 lines/60Hzor625lines/50Hz
15.75KHz/15.625KHz
2.4ColorSub-Carrier:4.433MHz/3.579MHz
2.5IF:Picture38.9MHzSound5.5/6.5MHz
2.6PowerConsumption:75W;
2.7PowerSupply:AC110-240V50Hz±10%
2.8AudioOutputPower (7%THD):1.5WX2;
2.9AerialInputImpedance:75 ΩUnbalancedDinJackAnt. Input
3. BasicFeaturesofController
3.1ChannelTuningMethod:FrequencySynthesizer
3.2PresettableProgram:240Programs
3.3TuningforVHF and UHF Bands:AutoTuning/ManualTuning
3.4Pictureand SoundAdjustment
Bright,Contrast,Color, SharpnessControland ColorTemperatureAdjustment
TINTControl(NTSConly)
VolumeControl(MorecontrolscandoinTVModel21SL39and29F08)
3.5OSD
GeneralFeatures(Volume,Brightness,Contrast, Color,Program, Band,AutoSearch,Manual
Tune, Muting,AV/TV,ChildLockand SleepTimer)
AVStereo
RussiaandEnglishLanguage
3.6SleepTimer:5-120Minuteswith5MinutesIncrement
3.7AutoStandbyWhenNoBroadcastingSignal: 5minutes
3.8FullFunction InfraredRemoteControl
3.9RemoteEffectiveDistance:8m
4. ConstructionofFrontPanel
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MainPowerSwitch
RemoteSensor
StandbyIndicator
MenuSelect
TV/AVSelect
ProgramandVolumeUp/Down
5. TV’sTerminals
75 ΩAerialTerminal
3AVInputs
1S-VideoInput
1Y/U/VInput
1AVOutput
6. Other Informations
6.1MagneticField:Bv=0.3~0.65Gs
6.2StandardColourTemperature:9300K(X=0.284,Y=0.299)
TVADJUSTMENT
TestEquipment
1. Oscilloscope
2. Multifunctionmeter(Internalresistance:DC≥20kΩ/VAC≥5kΩ/V
3. High voltmeter:35kV
4. StandardSignalGenerator
5. Degaussing coil
Factorymenu
SomeadjustmentsmustbeperformedintheFactorymenu.You canentertheFactorymenuin
thefollowingway:
1.PresstheMENU button ontheremotecontrolthenpress theQ.VIEWbuttonontheremote
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controlatleast5timesimmediately.
2.PresstheMENU buttonstoselectthedesiredFactorymenupagesor press0-9numberbuttonsto
entertheFactorymenupagesdirectlyandthenpress thePROG.+/-buttonstoselectthedesired
items.
3. PresstheVOL+/-buttonstochangethesettings.
B+Adjustment
TestEquipment:Multifunctionmeter
1. OperatetheTVsetwithAC110-240V(50/60Hz).
2. ReceiveTelevisionbroadcastsignal,setPICTUREtoNormalmode.
2.Connectthemultifunctionmeter+leadtoC960andGND.AdjusttheRP950 untilthemeter
readingtheproperDCvalue:B+=115±0.5Vdc.
Highvoltagecheckandfilamentvoltagecheck
TestEquipment:Highvoltmeter
1. MakesureACpowersupplyand+B arewithinpointedrangebeforecalibratinghighvoltage.
2. Connecthighvoltmetertoanode(G4)of CRT.
3. TurnontheTV, settheBRIGHTNESS andCONTRASTtotheminimum(zerobeamcurrent),
swaptoAVmode(Noanysignalapplied).
4. Highvoltagepleasesee therelatedmodelBOM.
5. FilamentvoltagemeasuredbyvirtualvaluemeterpleaseseetherelatedmodelBOM,usually
withintherangeof6.3±0.2Vrms.
Gridvoltageadjustment
1. Enter intoFAC3andselectVG2, thenadjustpotentiometertoIN/OUTflashonthescreen.
VG2XXPleasesee therelatedmodelBOM
VSDBrightness XX PleaseseetherelatedmodelBOM
VSDXXPleasesee therelatedmodelBOM
2. ReceivePHILIPS fivecirclespatternaftersettingsfinishing,setPICTUREtoNormalmode.
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RFAGCadjustment
1. Receivea60dBμVgrayscalesignal(PALorSECAM).
2.EnterFactorymenu andselectAGCTAKEOVER,thenadjustit until thepicturenoiseisjust
disappeared.
FOCUSadjustment
1. Receivefivecirclespattern, adjustthepatterntoNormalmode.
2. Adjustfocuspotentiometer(horizontaloutputtransformer)sothatthecenter andfourcornersof
patternarethebestfocus.
Horizontalscanning,verticalscanning and geometrycorrectionadjustment
(adjustwithPAL/SECAMandNTSCsignalseparately)
1. Receivefivecirclespatternsignal,enterintofactorymenutocallupFAC2.
VERTSLOPE 50(60)XXAdjustitsothathorizontalmidlineofthepatternsuperpose
withtheblackedgeofthepattern.
VERTSHIFT 50(60)XXAdjustitsothatthepatternmidlinesuperposesoverCRT
geometriccenter.
VERTAMPLE 50(60)XXAdjustitsothatthepictureverticalreproductiondisplayratio
ismorethan92%.
SCORR 50(60)XXAdjustit sothatupperpaneandbottompanofthepatternare
thesameasthemiddlepane.
V.LIN.CTRL 50(60)0
VLINEARITY 50（60）XXAdjustverticallinear.
VERTZOOM 50(60)25 Adjustverticalamplitude（fixedvalue25）.
2. Call up FAC1
EWWIDTH 50（60）XXAdjustitsothatthepicturehorizontalreproductiondisplay
ratioismorethan92%(H-sizeadjustment).
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HOR.SHIFT 50（60）XXAdjustitsothatthelefthalfissymmetricalwiththeright
half(H.CENcorrection).
EWPARABOLA 50（60）XXAdjustitsothatparallelogramwillbetransformedto
rectangleortrapezium(Receivecross hatchsignal)(Parallelogramcorrection).
TRAPEZIUM 50（60）XXAdjustitsothattrapeziumdistortionisjustdisappeared
(Receivecrosshatchsignal)(Trapezium).
UC PARABOLA 50（60）XXAdjustitsothatuppercorner (leftand right) verticallineare
straightline(Receivecrosshatchsignal)(Uppercorner pincushion).
LCPARABOLA 50（60）XX Adjustitsothatbottomcorner(leftand right) verticalline
arestraightline(Receivecrosshatchsignal)(Bottomcorrectionpincushion).
HOR.BOW 50（60）XXAdjustit sothatverticallineisthestraightline.(Receive
crosshatchsignal)(Bowcorrection).
PARALLEL 50（60）XXAdjustitsothatleftand rightlinearestraightlines
(Pincushioncorrection).
Whitebalance adjustment(PALorSECAMsignal)
1. Enter intomenufirstlyand setCOLORmodetonormal.(9300K)
2. Enter intoAVmodeandreceiveleftblackrightwhitesignalwhichwithcolorsyncsignal.
3.PlugXS805,adjustit automaticallywithwhitebalance adjustmentsoftware,enterintofactory
menuwhenadjustmentisOK,thenenterintoFAC6、FAC7、FAC8menutocheckthefollowing
dataareconsistentwithdataincomputer.
Standard：Color temperature9300K （X=0.284Y=0.299）FAC6
Coldcolor：Colortemperature12000K（X=0.272Y=0.279）FAC8
Warmcolor：Colortemperature6500K （X=0.313 Y=0.329）FAC7
FAC6
ADJcontent
X=0.284
Y=0.299
value
FAC7
ADJContent
X=0.313
Y=0.329
value
FAC8
ADJContent
X=0.272
Y=0.279
value
BLOR-NxxBLOR-WxxBLOR-Cxx
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BLOG-NxxBLOG-WxxBLOG-Cxx
WPR-N xxWPR-W xxWPR-Cxx
WPR-N xxWPG-WxxWPG-Cxx
WPR-N xxWPB-W xxWPB-Cxx
Other factorymenudata
TVModel
Factorymenu Item 2108
21F08 1402 21SL39 29F08
TXT-ON 0000
Teletextlang 0000
TeletextE/W 0000
Track. Mode 0000
Factory
adjustment4
SubBrightness 25252525
MainYVolume1 22222222
MainYVolume2 44444444
MainYVolume3 58585858
MainXVolume1 22222222
Factory
adjustment5
MainXVolume2 44444444
MaxBrightness 47474747
MaxContrast 63636363
Factory
adjustment6 MaxColour 47474747
RGB 10101010
Factory
adjustment7 CL 4248
RGB-IN 0000
DVD1-IN 0011
AV2-IN 0011
AV3-IN 1111
AV1S-IN 0011
Factory
adjustment9
CBVS-OUT 1111
IF 3333
TUNER 0000
HIGH GAIN 0000
QSS 0000
SECAML 0000
Factory
adjustment10
NTSC M 0000
Factory FrenchFrequency 0000
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RussiaFrequency 0000
ItalyFrequency 0000
SpainFrequency 0000
TurkeyFrequency 0000
GermanFrequency 0000
adjustment11
Poland Frequency 0000
OPDyn.skintone 0000
OPTRUSUR 0000
OPRotation 0000
OPEQUAL 0011
OPAUDIOCONFIG 0011
Factory
adjustment12
OPBILING 0000
Blackstretch 0000
Bluestretch 0000
Factory
adjustment13 HORIZOTALOFFSET 12121212
TIM-REM 1111
TIM-SLP 1111
PWR-REST 1111
Factory
adjustment14
PWR-ONKEY 1111
ICINFORMATION
1. PHILIPSUOCIIICHIP(N603)
InthissectionmainlydescribetwoICs:TDA12060 andTDA12062.theTDA12060 isaAV
StereowithoutaudioDSPchip,buttheTDA12062isaAVStereowithaudioDSPchip.
1.1Generaldescription
TheUOCIII seriescombinesthefunctionsofaVideoSignalProcessor(VSP) togetherwitha
FLASHembeddedTEXT/Control/Graphics -Controller(TCG -Controller)and US Closed
Caption decoder.Inaddition thefollowingfunctionscanbeadded:
•Adaptivedigital(4H/2H) PAL/NTSCcombfilter
•Teletextdecoderwith10 or100pagetextmemory
•Multi-standardstereodecoder
•BTSCstereodecoder
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•Digitalsound processingcircuit
•Digitalvideoprocessingcircuit
TheUOCIII seriesconsistsof thefollowing3basicconcepts:
•Stereoversions.TheseversionscontaintheTVprocessorwithastereoaudioselector, theTCG
-Controller, themulti-standardstereoorBTSCdecoder, thedigitalsoundprocessing circuitand
thedigitalvideoprocessingcircuit.OptionsaretheadaptivedigitalPAL/NTSCcombfilter and a
teletextdecoderwith10or 100pagetextmemory.
•AVstereoversions.TheseversionscontaintheTVprocessorwithstereoaudioselectorand the
TCG -Controller. Optionsarethedigitalsoundprocessing circuit,thedigitalvideoprocessing
circuit,theadaptivedigitalPAL/NTSCcombfilterandateletextdecoder witha10pagetext
memory.
•Monosoundversions.TheseversionscontaintheTVprocessorwithaselectorfor mono audio
signalsandtheTCG -Controller.OptionsaretheadaptivedigitalPAL/NTSCcombfilterand a
teletextdecoderwith10pagetextmemory.
TheICsaremountedinaQFP-128packageandcanbeusedineconomytelevision receivers
with90 and110 picturetubes. ThepackageisaccordingtotheROHS legislation,whichalso
meansthatthepackageislead-free.TheICshavesupplyvoltagesof 5V,3.3V.Alsoan1.8Vsupply
isneeded, butthiscanbesimplyderivedbyaddinganemitterfolloweratareferencevoltagefrom
thedevice.
1.2Features
1.2.1AnalogueVideoProcessing
*Multi-standardvisionIFcircuit withalignment-free PLL demodulator
*Internal(switchable) time-constantfortheIF-AGCcircuit
*Switchablegroupdelaycorrection andsound trap(withswitchablecentrefrequency) for the
demodulatedCVBS signal
*DVB/VSBIFcircuitfor preprocessingofdigitalTVsignals.
*Videoswitchwith3externalCVBS inputsand aCVBS output.All CVBS inputscanbeusedas
Y-inputforY/Csignals.However, only2Y/Csourcescanbeselectedbecausethecircuithas2
chromainputs.ItispossibletoaddanadditionalCVBS(Y)/Cinput(CVBS/YX andCX) whenthe
YUV interfaceand theRGB/YPBPRinputarenotneeded. ItisalsopossibletoinsertaCVBS/Y
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signalattheSVO/IFVOUToutput.
*AutomaticY/Csignaldetector
*Integratedluminancedelaylinewithadjustabledelaytime
*Pictureimprovementfeatureswithpeaking(withswitchablecentrefrequency,depeaking,variable
positive/negativepeakratio, variablepre-/overshootratioandvideodependentcoring), dynamic
skintonecontrol, gammacontrolandblue-and blackstretching.Allfeaturesareavailablefor CVBS,
Y/C andRGB/YPBPRsignals.
*Theeffectofthevariousfeaturescandedemonstratedbymeansofa ‘splitscreen’modeinwhich
thefeaturesareactivatedinonehalfofthepictureand switchedoffintheotherhalf
*SwitchableDCtransfer ratiofor theluminance signal
*Onlyonereference(24.576MHz) crystalrequiredfortheTCG -Controller, and thecolour
decoder
*Multi-standardcolourdecoder withautomaticsearchsystemandvarious forcedmode”
possibilities
*Internalbase-banddelayline
*IndicationoftheSignal-to-NoiseratiooftheincomingCVBS signal
*LinearRGB/YPBPRinputwithfastinsertion.
*YUV interface. Whenthisfeatureisnotrequiredsomepinscanbeusedasadditional
RGB/YPBPRinput.ItisalsopossibletousethesepinsforadditionalCVBS (orY/C)input
(CVBS/YX andCX).
*Tintcontrolfor externalRGB/YPBPRsignals
*ScanVelocityModulation output. TheSVMcircuit isactivefor alltheincomingCVBS, Y/Cand
RGB/YPBPRsignals.
*RGBcontrolcircuit with ‘ContinuousCathodeCalibration’, whitepointandblackleveloff-set
adjustmentsothatthecolourtemperatureof thedarkandthelightpartsof thescreencanbechosen
independently.
*Contrastreductionpossibilityduring mixed-modeofOSD
*Adjustable ‘wideblanking’oftheRGBoutputs
*Horizontalsynchronizationwithtwocontrolloopsand alignment-freehorizontaloscillator
*Verticalcount-downcircuit
*VerticaldriveroptimizedforDC-coupledverticaloutputstages
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*Horizontalandverticalgeometryprocessingwithhorizontalparallelogramand bowcorrectionand
horizontalandverticalzoom
*Low-power start-upofthehorizontaldrivecircuit
1.2.2SoundDemodulation
*SeparateSIF (Sound IF)inputforsinglereferenceQSS(QuasiSplitSound)demodulation.
*AMdemodulator withoutextrareference circuit
*Themonointercarriersound circuithasaselectiveFM-PLLdemodulator whichcanbeswitched
tothedifferentFMsoundfrequencies(4.5/5.5/6.0/6.5MHz). Thequalityof thissystemissuchthat
theexternalband-pass filterscanbeomitted.I
*TheFM-PLLdemodulator canbesettocentrefrequenciesof4.72/5.74 MHzsothatasecond
sound channelcanbedemodulated. Insuchanapplication itisnecessarythatanexternalbandpass
filterisinserted.
*ThevisionIFandmonointercarriersoundcircuitcanbeusedforthedemodulationofFMradio
signals. WithanexternalFMtuneralsosignalswithanIFfrequencyof10.7MHzcanbe
demodulated.
*Switchtoselectbetween2ndSIFfromQSSdemodulation orexternalFM(SSIF).
1.2.3AudioInterfacesand switching
*Audioswitchcircuitwith4stereoinputs, astereooutputfor SCART/CINCHandastereo
SPEAKERoutputwithindependentL&Ranaloguevolumecontrol.
*AnaloguemonoAVLcircuit atleftaudiochannel
1.2.4 -Controller
*80C51 -controllercorestandardinstructionsetandtiming
*0.4883smachinecycle
*maximumof256kx8-bitflashprogrammableROM
*maximumof8k x8-bitAuxiliaryRAM
*12-levelInterruptcontrollerforindividualenable/disablewithtwolevelpriority
*Two16-bitTimer/Counter registers
*One24-bitTimer (16-bittimerwith8-bitPre-scaler)
*WatchDogtimer
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*AuxiliaryRAMpagepointer
*16-bitDatapointer
*Stand-by,IdleandPowerDownmodes
*24general-purposeI/Opins
*14bitsPWMforVoltageSynthesisTuning
*8-bit A/Dconverterwith4multiplexedinputs
*5PWM(6-bits)outputsforanaloguecontrolfunctions
*I2Cbytelevelbusinterface.
*RemoteControlPre-processor (RCP)
*UniversalAsynchronousReceiverTransmitter(UART)
1.2.5Display
*50Hz/60Hzdisplaytimingmodes
*Twopageoperationfor16:9screens
*SerialandParallelDisplayAttributes
*Single/Double/QuadrupleWidthandHeightfor characters
*SmoothingcapabilityofbothDoubleSize,DoubleWidth&DoubleHeightcharacters
*Scrollingofdisplayregion
*Variableflashratecontrolledbysoftware
*SoftcoloursusingCLUTwith4096 colourpalette
*Globallyselectablescanlinesperrow(9/10/13/16/)andcharacter matrix[12x9,12x13,12x16,
16x18,(VxH)]
*Fringing (Shadow) selectablefromN-S-E-W direction
*Fringecolour selectable
*Contrastreductionofdefinedarea
*Cursor
*SpecialGraphicsCharacterswithtwoplanes, allowingfourcolourspercharacter
*64softwareredefinableOn-Screendisplaycharacters
*4WSTCharacter sets(G0/G2)insingledevice (e.g.Latin,Cyrillic, Greek, Arabic)
*G1Mosaicgraphics, LimitedG3Linedrawingcharacters
*WSTCharactersetsandClosedCaptionCharactersetinsingledevice
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*Curtainingeffectviasoftware
1.3Quickreference data
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1.4Block diagram
Note:TDA12062blockdiagram
1.5Pinninginformation
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Note:TDA12062’spinning
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