Samsung HT-E350K User manual

DigitalHomeTheater
System
ModelNameHT-E350K
ModelCodeHT-E350K/XV
SERVICEMANUAL
DigitalHomeTheaterSystem
HT-E350K
RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

1.Precaution
1.Precaution
FollowthesesafetyinstructionswhileservicingtheESDtopreventdamageandtoprotectagainstpotentialhazards
suchaselectricalshockandX-rays.
1.1.SafetyPrecautions
1)Whenreinstallingthechassisanditsassemblies,besuretorestorealloftheprotectivedevices,includingthecontrol
knobsandthecompartmentcovers.
2)Makesurethattherearenocabinetopeningsthroughwhichpeople(particularlychildren)canmakecontactwith
dangerousinternalcomponents.
3)DesignAlterationWarning:Neveralteroraddtothemechanicalorelectricaldesignoftheunit.
Example:Donotaddauxiliaryaudioorvideoconnectors.Suchalterationsmightcreateasafetyhazard.Also,any
designchangesoradditionswillvoidthemanufacturer’swarranty.
4)LeakageCurrentHotCheckFigure1.1ACLeakageTest:
WARNING
Donotuseanisolationtransformerduringthistest.Usealeakage-currenttesterorameteringsystemthatcomplies
withAmericanNationalStandardsInstitute(ANSIC101.1,LeakageCurrentforAppliances),andUnderwriters
Laboratories(ULPublicationUL1410,59.7).
Withtheunitcompletelyreassembled,plugtheACcorddirectlyintoa120VACoutlet.Withtheunit’spowerswitched
fromtheONtotheOFFposition,measurethecurrentbetweenaknowngroundandallexposedmetalparts.
KnownGrounds-Earth
KnownMetalparts-Screwheads,MetalCabinets,etc.
DEVICE
UNDER
TES T
LEAKAGE
CURRENT
TES TER
TES T ALL
EXPO SED METAL
SU RFACES
2-WIRE C ORD
ALSO TES T WITH
PLUG REVER SE D
(US ING AC
ADAPTER PLUG
AS R EQ UIRE D)
EARTH
GROUND
(READING
SH OULD NO T BE
ABOVE 0.5m A)
Figure1.1ACLeakageTest
Copyright©1995-2012SAMSUNG.Allrightsreserved.1-1

1.Precaution
5)InsulationResistanceColdCheck:
(1)Withtheunit’sACplugdisconnectedfromtheACsource,connectanelectricaljumperacrossthetwoACprongs.
(2)SetthepowerswitchtoON.
(3)MeasuretheresistancebetweentheshortedACplugandanyexposedmetallicparts.
Example:Screwheads,MetalCabinets,AntennaPort,etc.Ifanyoftheexposedmetallicpartshasareturnpathto
thechassis,themeasuredresistanceshouldbebetween1and5.2megohms.Ifthereisnoreturnpath,themeasured
resistanceshouldbe“innite”.Iftheresistanceisoutsidetheselimits,ashockhazardmightexist.
SeeFigure1.2InsulationResistanceTest
Ante nn a
Term ina l
ohm
Expo se d
Meta l Pa rt
Ohmmeter
Figure1.2InsulationResistanceTest
6)Components,partsandwiringthatappeartohaveoverheatedorthatareotherwisedamagedshouldbereplacedwith
partsthatmeettheoriginalspecications.Alwaysdeterminethecauseofdamageoroverheating,andcorrectany
potentialhazards.
7)Observetheoriginalleaddress,especiallynearthefollowingareas:
Antennawiring,sharpedges,andespeciallytheACandhighvoltagepowersupplies.Alwaysinspectforpinched,
out-of-place,orfrayedwiring.Donotchangethespacingbetweencomponentsandtheprintedcircuitboard.Checkthe
ACpowercordfordamage.Makesurethatnowiresorcomponentstouchthermallyhotparts.
8)ProductSafetyNotice:
Someelectricalandmechanicalpartshavespecialsafety-relatedcharacteristicswhichmightnotbeobviousfromvisual
inspection.Thesesafetyfeaturesandtheprotectiontheygivemightbelostifthereplacementcomponentdiffersfrom
theoriginal–evenifthereplacementisratedforhighervoltage,wattage,etc.
9)Componentsthatarecriticalforsafetyareindicatedinthecircuitdiagrambyshading,or.
Usereplacementcomponentsthathavethesameratings,especiallyforameresistanceanddielectricstrength
specications.Areplacementpartthatdoesnothavethesamesafetycharacteristicsastheoriginalmightcreate
shock,reorotherhazards.
1-2Copyright©1995-2012SAMSUNG.Allrightsreserved.

1.Precaution
1.2.ServicingPrecautions
1)Servicingprecautionsareprintedonthecabinet.Followthem.
2)Alwaysunplugtheunit’sACpowercordfromtheACpowersourcebeforeattemptingto:
(a)Removeorreinstallanycomponentorassembly,(b)Disconnectanelectricalplugorconnector,(c)Connecta
testcomponentinparallelwithanelectrolyticcapacitor.
3)Somecomponentsareraisedabovetheprintedcircuitboardforsafety.Aninsulationtubeortapeissometimesused.
Theinternalwiringmaybeclampedtopreventcontactwiththermallyhotcomponents.Reinstallallsuchelements
totheiroriginalposition.
4)Afterservicing,alwayscheckthatthescrews,componentsandwiringhavebeencorrectlyreinstalled.Makesurethat
theportionaroundtheservicedparthasnotbeendamaged.
5)ChecktheinsulationbetweenthebladesoftheACplugandaccessibleconductiveparts(examples:metalpanels,
inputterminalsandearphonejacks).
6)InsulationCheckingProcedure:
DisconnectthepowercordfromtheACsource.Connectaninsulationresistancemeter(500V)tothebladesofthe
ACplug.TheinsulationresistancebetweeneachbladeoftheACplugandaccessibleconductiveparts(seeabove)
shouldbegreaterthan1megohm.
7)NeverdefeatanyoftheB+voltageinterlocks.DonotapplyACpowertotheunit(oranyofitsassemblies)unlessall
solid-stateheatsinksarecorrectlyinstalled.
8)Alwaysconnectatestinstrument’sgroundleadtotheinstrumentchassisgroundbeforeconnectingthepositivelead;
alwaysremovetheinstrument’sgroundleadlast.
CAUTION
Firstreadthe“SafetyPrecautions”sectionofthismanual.Ifsomeunforeseencircumstancecreatesaconictbetweenthe
servicingandsafetyprecautions,alwaysfollowthesafetyprecautions.
Copyright©1995-2012SAMSUNG.Allrightsreserved.1-3

1.Precaution
1.3.PrecautionsforElectrostaticallySensitiveDevices(ESDs)
Somesemiconductor(“solidstate”)devicesareeasilydamagedbystaticelectricity.
SuchcomponentsarecalledElectrostaticallySensitiveDevices(ESDs).
Examplesincludeintegratedcircuitsandsomeeld-effecttransistors.
Thefollowingtechniqueswillreducetheoccurrenceofcomponentdamagecausedbystaticelectricity:
1)Immediatelybeforehandlinganysemiconductorcomponentsorassemblies,draintheelectrostaticchargefromyour
bodybytouchingaknownearthground.Alternatively,wearadischargingwrist-strapdevice.(Besuretoremoveit
priortoapplyingpower–thisisanelectricshockprecaution.)
2)AfterremovinganESD-equippedassembly,placeitonaconductivesurfacesuchasaluminumfoiltoprevent
accumulationofelectrostaticcharge.
3)Donotusefreon-propelledchemicals.ThesecangenerateelectricalchargesthatdamageESDs.
4)Useonlyagrounded-tipsolderingironwhensolderingorunsolderingESDs.
5)Useonlyananti-staticsolderremovaldevice.Manysolderremovaldevicesarenotratedas“anti-static”(thesecan
accumulatesufcientelectricalchargetodamageESDs).
6)DonotremoveareplacementESDfromitsprotectivepackageuntilyouarereadytoinstallit.
MostreplacementESDsarepackagedwithleadsthatareelectricallyshortedtogetherbyconductivefoam,aluminum
foilorotherconductivematerials.
7)ImmediatelybeforeremovingtheprotectivematerialfromtheleadsofareplacementESD,touchtheprotectivematerial
tothechassisorcircuitassemblyintowhichthedevicewillbeinstalled.
8)MinimizebodymotionswhenhandlingunpackagedreplacementESDs.Motionssuchasbrushingclothestogether,or
liftingafootfromacarpetedoorcangenerateenoughstaticelectricitytodamageanESD.
1-4Copyright©1995-2012SAMSUNG.Allrightsreserved.

2.ProductSpecication
2.ProductSpecication
2.1.ProductFeature
■CrystalSound
•AdaptiveControl(AntiDistortion)+MaximumV olume&SoundQualitySystem=SpeakerProtection/Enhancing
Credibility
■FrontFiringSubwoofer
•Thefrontsubwooferdesignasaring.Theducthallsetonthefrontwillmakethevolumestrongerandlookbetter.
■VoiceCanceling
•KaraokevoicecancelingCD,DVD,MP3alloriginalKaraokeContentstranslateKaraokeContentsforsavingmoney
thatbuyingKaraokeDisc.
■Audio
•DolbyDigital
■Video
•High-ResolutionMPEGcodingsupport(CDHorizontal240lines,DVD/DivXhorizontal500lines)
Copyright©1995-2012SAMSUNG.Allrightsreserved.2-1

2.ProductSpecication
2.2.Specications
2.2.1.HT-E33xSpecications
■BasicSpecications
Weight2.04kg
Dimensions430(W)x61(H)x230(D)mm
OperatingT emperatureRange+5°Cto+35°C
General
OperatingHumidityRange10%to75%
Signal/noiseratio60dB
Usablesensitivity10dB FMTuner
Totalharmonicdistortion1%
ReadingSpeed:3.49~4.06m/sec.
DVD
(DigitalVersatileDisc)Approx.PlayTime(SingleSided,SingleLayerDisc):135min.
ReadingSpeed:4.8~5.6m/sec.
CD:12cm
(COMPACTDISC)MaximumPlayTime:74min.
ReadingSpeed:4.8~5.6m/sec.
Disc
CD:8cm
(COMPACTDISC)MaximumPlayTime:20min.
480i(576i)
CompositeVideo
1channel:1.0Vp-p(75Ωload)
Y:1.0Vp-p(75Ωload)
Pr:0.70Vp-p(75Ωload)
Video
Output
ComponentVideo
Pb:0.70Vp-p(75Ωload)
Frontspeakeroutput35Wx2(3Ω)
Centerspeakeroutput95W(3Ω)
Surroundspeakeroutput35Wx2(3Ω)
Subwooferspeakeroutput95W(3Ω)
Frequencyresponse20Hz~20kHz
S/NRatio65dB
Channelseparation60dB
Amplier
Inputsensitivity(AUX)800mV
2-2Copyright©1995-2012SAMSUNG.Allrightsreserved.

2.ProductSpecication
■HT-E330SpeakerSpecications
5.1chspeakersystem
Speakersystem
FrontSurroundCenterSubwoofer
Impedance3Ω3Ω3Ω3Ω
Frequencyrange140Hz~20kHz140Hz~20kHz140Hz~20kHz20Hz~160Hz
Outputsoundpressurelevel86dB/W/M86dB/W/M86dB/W/M88dB/W/M
Ratedinput35W35W95W95W
Maximuminput70W70W190W190W
Dimensions
(WxHxD)
Front:77x107x68mm
Surround:77x107x68mm
Center:77x107x68mm
Subwoofer:154x299x285mm
Speaker
Weights
Front:0.33Kg
Center:0.33Kg
Surround:0.33Kg
Subwoofer:2.89Kg
NOTE
•SamsungElectronicsCo.,Ltdreservestherighttochangethespecicationswithoutnotice.
•Weightanddimensionsareapproximate.
•Designandspecicationsaresubjecttochangewithoutpriornotice.
•ForthepowersupplyandPowerConsumption,refertothelabelattachedtotheproduct.
Copyright©1995-2012SAMSUNG.Allrightsreserved.2-3

2.ProductSpecication
2.2.2.HT-E35xSpecications
■BasicSpecications
Weight2.3kg
4.49Ibs
Dimensions430(W)x61(H)x242(D)mm
16.9(W)x2.4(H)x9.1(D)inches
OperatingT emperatureRange+5°Cto+35°C
+41°Fto+95°F
General
OperatingHumidityRange10%to75%
Signal/noiseratio60dB
Usablesensitivity10dB FMTuner
Totalharmonicdistortion1%
ReadingSpeed:3.49~4.06m/sec.
DVD
(DigitalVersatileDisc)Approx.PlayTime(SingleSided,SingleLayerDisc):135min.
ReadingSpeed:4.8~5.6m/sec.
CD:12cm/5inches
(COMPACTDISC)MaximumPlayTime:74min.
ReadingSpeed:4.8~5.6m/sec.
Disc
CD:8cm/31/2inches
(COMPACTDISC)MaximumPlayTime:20min.
576i(480i)(America:480i)
Video
OutputCompositeVideo
1channel:1.0Vp-p(75Ωload)
Video/AudioHDMI1080p,1080i,720p,576p/480p(America:480i)
Frontspeakeroutput35Wx2(3Ω)
Centerspeakeroutput95W(3Ω)
Surroundspeakeroutput35Wx2(3Ω)
Subwooferspeakeroutput95W(3Ω)
Frequencyresponse20Hz~20kHz
S/NRatio65dB
Channelseparation60dB
Amplier
Inputsensitivity(AUX)800mV
2-4Copyright©1995-2012SAMSUNG.Allrightsreserved.

2.ProductSpecication
■HT-E350SpeakerSpecications
5.1chspeakersystem
Speakersystem
FrontSurroundCenterSubwoofer
Impedance3Ω3Ω3Ω3Ω
Frequencyrange140Hz~20kHz140Hz~20kHz140Hz~20kHz20Hz~160Hz
Outputsoundpressurelevel86dB/W/M86dB/W/M86dB/W/M88dB/W/M
Ratedinput35W35W95W95W
Maximuminput70W70W190W190W
Dimensions
(WxHxD)
Front:77x107x68mm/3.03x4.22x2.68inches
Surround:77x107x68mm/3.03x4.22x2.68inches
Center:228x77x70mm/8.98x3.03x2.76inches
Subwoofer:154x299x285mm/6.06x11.8x11.2inches
Speaker
Weights
Front:0.33Kg/0.66Ibs
Surround:0.33Kg/0.66Ibs
Center:0.46Kg/1.02Ibs
Subwoofer:2.89Kg/6.36Ibs
■HT-E353SpeakerSpecications
5.1chspeakersystem
Speakersystem
FrontSurroundCenterSubwoofer
Impedance3Ω3Ω3Ω3Ω
Frequencyrange140Hz~20kHz140Hz~20kHz140Hz~20kHz20Hz~160Hz
Outputsoundpressurelevel86dB/W/M86dB/W/M86dB/W/M88dB/W/M
Ratedinput35W35W95W95W
Maximuminput70W70W190W190W
Dimensions
(WxHxD)
Front:89x1053x71mm(standbase:229x229)/3.5x41.5x2.8inches
(standbase:9.02x9.02)
Surround:77x107x68mm/3.03x4.22x2.68inches
Center:228x77x70mm/8.98x3.03x2.76inches
Subwoofer:154x299x285mm/6.06x11.8x11.2inches
Speaker
Weights
Front:2.93Kg/6.45Ibs
Surround:0.33Kg/0.66Ibs
Center:0.49Kg/1.08Ibs
Subwoofer:2.89Kg/6.36Ibs
Copyright©1995-2012SAMSUNG.Allrightsreserved.2-5