Samsung BD-D7500, BD-D7500B, BD-D7500E, BD-D7509 Service Manual

Blu-rayDiscPlayer

BASIC:BD-D7500

Application Models

Application Area EN, RU, XA, XE, XN, XS, XU, XY, ZF, ZG

BD-D7500/BD-D7500B/ BD-D7500E/BD-D7509

MANUAL

SERVICE

Blu-RayDiscPlayer

RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

1.Precautions

1.1.SafetyPrecautions

1)Beforereturninganinstrumenttothecustomer,alwaysmakeasafetycheckoftheentireinstrument,including,butnot limitedto,thefollowingitems:

a)Besurethatnobuilt-inprotectivedevicesaredefectiveorhavebeendefeatedduringservicing

i)Protectiveshieldsareprovidedtoprotectboththetechnicianandthecustomer.Correctlyreplaceallmissing

protectiveshields,includinganyremovedforservicingconvenience.

ii)Whenreinstallingthechassisand/orotherassemblyinthecabinet,besuretoputbackinplaceallprotective

devices,including,butnotlimitedto,nonmetalliccontrolknobs,insulatingshpapers,adjustmentand compartmentcovers/shields,andisolationresistor/capacitornetworks.Donotoperatethisinstrumentorpermit ittobeoperatedwithoutallprotectivedevicescorrectlyinstalledandfunctioning.

b)Besurethattherearenocabinetopeningsthroughwhichadultsorchildrenmightbeabletoinserttheirngersand

contactahazardousvoltage.Suchopeningsinclude,butarenotlimitedto,excessivelywidecabinetventilation slots,andanimproperlyttedand/orincorrectlysecuredcabinetbackcover.

c)LeakageCurrentHotCheck—Withtheinstrumentcompletelyreassembled,plugtheAClinecorddirectlyintoa

230V(220V~240V)ACoutlet.(Donotuseanisolationtransformerduringthistest.)

UsealeakagecurrenttesterorameteringsystemthatcomplieswithAmericanNationalStandardInstitute(ANSI) C101.1LeakageCurrentforAppliancesandUnderwritersLaboratories(UL)1270(40.7).Withtheinstrument’s ACswitchrstintheONpositionandthenintheOFFposition,measurefromaknownearthground(metal waterpipe,conduit,etc.)toallexposedmetalpartsoftheinstrument(antennas,handlebrackets,metalcabinets, screwheads,metallicoverlays,controlshafts,etc.),especiallyanyexposedmetalpartsthatofferanelectrical returnpathtothechassis.

Anycurrentmeasuredmustnotexceed0.5mA.

Reversetheinstrumentpowercordplugintheoutletandrepeatthetest.See

Anymeasurementsnotwithinthelimitsspeciedhereinindicateapotentialshockhazardthatmustbeeliminated beforereturningtheinstrumenttothecustomer.

Figure1.1ACLeakageT est

d)InsulationResistanceTestColdCheck—(1)Unplugthepowersupplycordandconnectajumperwirebetween

thetwoprongsoftheplug.(2)Turnonthepowerswitchoftheinstrument.(3)Measuretheresistancewith anohmmeterbetweenthejumperedACplugandallexposedmetalliccabinetpartsontheinstrument,suchas screwheads,antenna,controlshafts,handlebrackets,etc.Whenanexposedmetallicparthasareturnpathtothe chassis,thereadingshouldbebetween1and5.2megohm.Whenthereisnoreturnpathtothechassis,thereading mustbeinnite.Ifthereadingisnotwithinthelimitsspecied,thereisthepossibilityofashockhazard,andthe instrumentmustberepairedandrecheckedbeforeitisreturnedtothecustomer.See

1.Precautions

Fig.1-2InsulationResistanceTest

2)Readandcomplywithallcautionandsafetyrelatednotesonorinsidethecabinet,oronthechassis.

3)DesignAlterationWarning—Donotalteroraddtothemechanicalorelectricaldesignofthisinstrument.

Designalterationsandadditions,includingbutnotlimitedto,circuitmodicationsandtheadditionofitemssuchas auxiliaryaudiooutputconnections,mightalterthesafetycharacteristicsofthisinstrumentandcreateahazardtothe user.Anydesignalterationsoradditionswillmakeyou,theservicer,responsibleforpersonalinjuryorproperty damageresultingtherefrom.

4)Observeoriginalleaddress.Takeextracaretoassurecorrectleaddressinthefollowingareas:

(1)nearsharpedges,(2)nearthermallyhotparts(besurethatleadsandcomponentsdonottouchthermallyhotparts), (3)theACsupply,(4)highvoltage,and(5)antennawiring.Alwaysinspectinallareasforpinched,out-of-place,or frayedwiring,Donotchangespacingbetweenacomponentandtheprinted-circuitboard.ChecktheACpowercord fordamage.

5)Components,parts,and/orwiringthatappeartohaveoverheatedorthatareotherwisedamagedshouldbereplacedwith components,partsand/orwiringthatmeetoriginalspecications.

Additionally,determinethecauseofoverheatingand/ordamageand,ifnecessary ,takecorrectiveactiontoremove anypotentialsafetyhazard.

6)ProductSafetyNotice—Someelectricalandmechanicalpartshavespecialsafety-relatedcharacteristicswhichare oftennotevidentfromvisualinspection,norcantheprotectiontheygivenecessarilybeobtainedbyreplacingthemwith componentsratedforhighervoltage,wattage,etc.Partsthathavespecialsafetycharacteristicsareidentiedbyshading, an(

)schematicsandpartslists.Useofasubstitutereplacementthatdoesnothavethesamesafetycharacteristics astherecommendedreplacementpartmightcreateshock,reand/orotherhazards.Productsafetyisunderreview continuouslyandnewinstructionsareissuedwheneverappropriate.

1.Precautions

1.2.ServicingPrecautions

CAUTION

Beforeservicingunitscoveredbythisservicemanualanditssupplements,readandfollowtheSafetyPrecautions sectionofthismanual.

NOTE

Ifunforeseencircumstancescreateconictbetweenthefollowingservicingprecautionsandanyofthesafetyprecautions, alwaysfollowthesafetyprecautions.Remember:SafetyFirst.

1.2.1.GeneralServicingPrecautions

1)a.Alwaysunplugtheinstrument’sACpowercordfromtheACpowersourcebefore(1)removingorreinstallingany component,circuitboard,moduleoranyotherinstrumentassembly,(2)disconnectinganyinstrumentelectricalplugor otherelectricalconnection,(3)connectingatestsubstituteinparallelwithanelectrolyticcapacitorintheinstrument.

b.Donotdamageanyplug/socketB+voltageinterlockswithwhichinstrumentscoveredbythisservicemanual mightbeequipped.

c.DonotapplyACpowertothisinstrumentandoranyofitselectricalassembliesunlessallsolid-statedeviceheat sinksarecorrectlyinstalled.

d.Alwaysconnectatestinstrument’sgroundleadtotheinstrumentchassisgroundbeforeconnectingthetestinstrument positivelead.Alwaysremovethetestinstrumentgroundleadlast.

NOTE

RefertotheSafetyPrecautionssectiongroundleadlast.

2)Theserviceprecautionsareindicatedorprintedonthecabinet,chassisorcomponents.Whenservicing,followthe printedorindicatedserviceprecautionsandservicematerials.

3)Thecomponentsusedintheunithaveaspeciedameresistanceanddielectricstrength.Whenreplacingcomponents, usecomponentswhichhavethesame.Componentsidentiedbyshading,inthecircuitdiagramareimportantforsafety orforthecharacteristicsoftheunit.Alwaysreplacethemwiththeexactreplacementcomponents.

4)Aninsulationtubeortapeissometimesusedandsomecomponentsareraisedabovetheprintedwiringboardfor safety.Theinternalwiringissometimesclampedtopreventcontactwithheatingcomponents.Installsuchelements astheywere.

5)Afterservicing,alwayscheckthattheremovedscrews,components,andwiringhavebeeninstalledcorrectlyandthat theportionaroundtheservicedparthasnotbeendamagedandsoon.

Further,checktheinsulationbetweenthebladesoftheattachmentplugandaccessibleconductiveparts.

1.2.2.InsulationCheckingProcedure

DisconnecttheattachmentplugfromtheACoutletandturnthepowerON.Connecttheinsulationresistancemeter(500V) tothebladesoftheattachmentplug.Theinsulationresistancebetweeneachbladeoftheattachmentplugandaccessible conductiveparts(seenote)shouldbemorethan1Megohm.

NOTE

Accessibleconductivepartsincludemetalpanels,inputterminals,earphonejacks,etc.

1.Precautions

1.3.ESDPrecautions

ElectrostaticallySensitiveDevices(ESD)

Somesemiconductor(solidstate)devicescanbedamagedeasilybystaticelectricity.

SuchcomponentscommonlyarecalledElectrostaticallySensitiveDevices(ESD).ExamplesoftypicalESDdevicesare integratedcircuitsandsomeeld-effecttransistorsandsemiconductorchipcomponents.Thefollowingtechniquesshould beusedtohelpreducetheincidenceofcomponentdamagecausedbystaticelectricity .

1)Immediatelybeforehandlinganysemiconductorcomponentorsemiconductor-equippedassembly ,drainoffany electrostaticchargeonyourbodybytouchingaknownearthground.Alternatively,obtainandwearacommercially availabledischargingwriststrapdevice,whichshouldberemovedforpotentialshockreasonspriortoapplyingpower totheunitundertest.

2)AfterremovinganelectricalassemblyequippedwithESDdevices,placetheassemblyonaconductivesurfacesuchas aluminumfoil,topreventelectrostaticchargebuilduporexposureoftheassembly.

3)Useonlyagrounded-tipsolderingirontosolderorunsolderESDdevices.

4)Useonlyananti-staticsolderremovaldevices.Somesolderremovaldevicesnotclassiedas“anti-static”cangenerate electricalchargessufcienttodamageESDdevices.

5)Donotusefreon-propelledchemicals.ThesecangenerateelectricalchargessufcienttodamageESDdevices.

6)DonotremoveareplacementESDdevicefromitsprotectivepackageuntilimmediatelybeforeinstallingit.(Most replacementESDdevicesarepackagedwithleadselectricallyshortedtogetherbyconductivefoam,aluminumfoilor comparableconductivematerials).

7)ImmediatelybeforeremovingtheprotectivematerialsfromtheleadsofareplacementESDdevice,touchtheprotective materialtothechassisorcircuitassemblyintowhichthedevicewillbeinstalled.

CAUTION

Besurenopowerisappliedtothechassisorcircuit,andobserveallothersafetyprecautions.

8)MinimizebodymotionswhenhandlingunpackagedreplacementESDdevices.

(Otherwiseharmlessmotionssuchasthebrushingtogetherofyourclothesfabricortheliftingofyourfootfroma carpetedoorcangeneratestaticelectricitysufcienttodamageanESDdevice).

1.Precautions

1.4.Handlingtheopticalpick-up

Thelaserdiodeintheopticalpickupmaysufferelectrostaticbreakdownbecauseofpotentialstaticelectricityfrom clothingandyourbody.

Thefollowingmethodisrecommended.

1)Placeaconductivesheetontheworkbench(Theblacksheetusedforwrappingrepairparts.)

2)Placethesetontheconductivesheetsothatthechassisisgroundedtothesheet.

3)Placeyourhandsontheconductivesheet(Thisgivesthemthesamegroundasthesheet.)

4)Removetheopticalpickupblock

5)Performworkontopoftheconductivesheet.Becarefultoletyourclothesoranyotherstaticsourcestouchtheunit.

NOTE

•Besuretoputonawriststrapgroundedtothesheet.

•Besuretolayaconductivesheet,thatisgroundedtothetable,madeofcopper.

Fig.1-3

6)ShorttheshortterminalonthePCB,whichisinsidethePick-UpASS’Y ,beforereplacingthePick-Up.(Theshort terminalisshortedwhenthePick-UpAss’yisbeingliftedormoved.)

7)AfterreplacingthePick-up,opentheshortterminalonthePCB.

2.ProductSpecication

2.1.ProductSpecication

2.ProductSpecication

2.1.1.PlayerFeatures

•SupportsaV arietyofDiscTypes

-Blu-ray(BD-ROM,BD-RE,BD-R),DVDVideo,DVD-RW/-R(Vmodeandnalizedonly)discsandAudioCD.

-CD-RW/CD-R,DVD-RW/-RandUSBstoragedevicecontentsuchasMP3,JPEGandDivXles.

•HDMI(HighDenitionMultimediaInterface)

HDMIreducespicturenoisebyallowingapuredigitalvideo/audiosignalpathfromtheplayertoyourTV .

2.1.2.Blu-rayDiscFeatures

Blu-rayDiscscanstore25GB(singlelayer)or50GB(duallayer)onasinglesideddisc-about5to10timesthecapacity ofaDVD.Blu-rayDiscsalsosupportthehighestqualityHDvideoavailableintheindustry(upto1920x1080at40 Mbit/sec)–Largecapacitymeansnocompromiseonvideoquality.Furthermore,aBlu-rayDischasthesamefamiliarsize andlookasDVD.

NOTE

ThefollowingBlu-rayDiscfeaturesarediscdependantandwillvary.

Appearanceandnavigationoffeatureswillalsovaryfromdisctodisc.

Notalldiscswillhavethefeaturesdescribedbelow .

•Videohighlights

TheBD-ROMformatformoviedistributionsupportsthreehighlyadvancedvideocodecs,includingA VC,VC-1, andMPEG-2.

HDvideoresolutionsarealsoavailable:

-1920x1080HD

-1280x720HD

•ForHigh-DenitionPlayback

Toviewhigh-denitioncontentsinBDdiscs,anHDTV(HighDenitionTelevision)isrequired.Somediscsmay requireusingtheplayer'sHDMIOUTtoviewhigh-Denitioncontent.Theabilitytoviewhigh-Denitioncontenton BDdiscsmaybelimiteddependingontheresolutionofyourTV .

•Graphicplanes

Twoindividual,fullHDresolution(1920x1080)videolayersareavailableontopoftheHDvideolayer.

Onelayerisassignedtovideo-relatedgraphics(likesubtitles),andtheotherlayerisassignedtointeractiveelements, suchasbuttonsormenus.V ariouswipes,fadesandscrolleffectsmaybeavailableonbothlayers.

•Menugraphics

Support256fullcolorresolutiongraphicsandanimation,therebygreatlysurpassingthecapabilitiesofDVDVideo. UnlikeDVD,Menuscanbeaccessedduringvideoplayback.

2.ProductSpecication

•Menusounds

WhenyouhighlightorselectamenuoptiononaBlu-raydisc,soundscanbeheardsuchasbuttonclicksoravoice overexplainingthehighlightedmenuchoice.

•Multi-page/PopUpMenus

WithDVD-Video,playbackisinterruptedeachtimeanewmenuscreenisaccessed.DuetoBlu-rayDisc'sabilityto preloaddatafromthediscwithoutinterruptingplayback,amenumayconsistofseveralpages.

Youcanbrowsethroughthemenupagesorselectdifferentmenupaths,whiletheaudioandvideoremainplaying inthebackground.

•Interactivity

CertainBlu-rayDiscsmaycontainAnimatedmenusandTriviagames.

•UserBrowsableSlideshows

WithBlu-rayDiscs,youcanbrowsethroughvariousstillpictureswhiletheaudioremainsplaying.

•Subtitles

DependingonwhatiscontainedontheBlu-rayDisc,youmaybeabletoselectdifferentfontstyles,sizesandcolorsfor thesubtitles,Subtitlesmayalsobeanimated,scrolledorfadedinandout.

•BD-LIVE

YoucanuseaBlu-rayDiscsupportingBD-LIVEthroughnetworkconnectiontoenjoyvariouscontentsprovided bythediscmanufacturer.

2.1.3.DiscTypesandContentsthatcanbeplayed

2.ProductSpecication

NOTE

•TheproductmaynotplaycertainCD-RW/-RandDVD-Rduetothedisctypeorrecordingconditions.

•IfaDVD-R W/-RdischasnotbeenrecordedproperlyinDVDvideoformat,itwillnotbeplayable.

2.1.4.LogosofDiscsthatcanbeplayed

2.1.5.Disctypesthatcannotbeplayed

•Blu-rayDiscsoutsidearegionalcode.

•DVD-VIDEOoutsidearegionalnumber.

•HDDVD

•DVD-RAM

•DVD-RW(VRmode)

•3.9GBDVD-RDiscforAuthoring.

•DVD-ROM/PD/MVDisc,etc

•SuperAudioCD(exceptCDlayer)

•CVD/CD-ROM/CDV/CD-G/CD-I/LD(CD-Gsplayaudioonly,notgraphics.)

2.ProductSpecication

NOTE

-SomecommercialdiscsandDVDdiscspurchasedoutsideyourregionmaynotbeplayablewiththisproduct.Y oumay

receiveoneofthefollowingerrormessages; either"Thisdisccannotbeplayed."or"Pleasechecktheregionalcodeofthedisc."willbedisplayed.

-Playbackmaynotworkforsometypesofdiscs,orwhenspecicoperations,suchasanglechangeandaspectratio

adjustment,arebeingperformed. Informationaboutthediscsiswrittenindetailonthediscbox.Pleaserefertothisifnecessary.

-Donotallowthedisctobecomedirtyorscratched.Fingerprints,dirt,dust,scratchesordepositsofcigarettesmokeon

therecordingsurfacemaymakeitimpossibletousethediscforplayback.

-DiscswithP ALprogramsrecordedonthemcannotbeplayedusingthisproduct.

-ThisproductiscompatiblewiththeNTSCcolorsystemonly.

-WhenaBD-Jtitleisplayed,loadingmaytakelongerthananormaltitle,orsomefunctionsmayperformslowly.

-ThisproductmaynotrespondtoalloperatingcommandsbecausesomeBlu-ray,DVDandCDdiscsallowspecicor

limitedoperationandfeaturesduringplayback. Pleasenotethatthisisnotadefectintheproduct.

-SamsungcannotassurethatthisproductwillplayeverydiscbearingtheBlu-rayDisc,DVDorCDlogobecausedisc

formatsevolve,andproblemsanderrorsmayoccurduringthecreationofBlu-rayDisc,DVD,CDsoftwareand/or themanufactureofdiscs. PleasecontacttheSAMSUNGcustomercarecenterifyouhavequestionsorencounterdifcultyinplayingBlu-ray Disc,DVD,CDdiscsinthisproduct.Also,refertorestofthisusermanualforadditionalinformationonplayback restrictions.

2.1.6.Regioncode

codesdonotmatch,thediscwillnotplay .

TheRegionNumberforthisproductisdescribedontherearpaneloftheproduct.

2.ProductSpecication

2.1.7.Blu-rayDiscCompatibility

Blu-rayDiscisanewandevolvingformat.Accordingly,disccompatibilityissuesarepossible.Notalldiscsarecompatible andnoteverydiscwillplayback.Foradditionalinformation,refertotheComplianceandCompatibilityNoticesection ofthisManual.Ifyouencountercompatibilityproblems,pleasecontacttheSAMSUNGcustomercarecenter.This SamsungBlu-raydiscplayersupportsonlytheBDROMProle2(a.k.a.BD-LIVE).Ifyouwanttoplaylaterversiondiscs, youmayneedtoupdateplayer'srmware.Pleaserefertohttp://www.samsung.com carecenterat1-800SAMSUNG.

orcontactSAMSUNGcustomer

2.1.8.DiscTypes

•BD-ROM

-ThisBlu-raydisccanonlybeplayedback.Thisproductcanplaybackpre-recordedcommercialBD-ROMdiscs.

•BD-RE/-R

-ThisBlu-raydisccanberecordedandplayedback.

ThisproductcanplaybackaBD-RE/-RdiscrecordedbyothercompatibleBlu-raydiscrecorders.

•DVD-VIDEO

-Thisproductcanplaybackpre-recordedcommercialDVDdiscs(DVD-VIDEOdiscs)withmovies.

-Whenswitchingfromtherstlayertothesecondlayerofadual-layeredDVD-VIDEOdisc,theremaybe

momentarydistortionintheimageandsound.Thisisnotamalfunctionoftheproduct

•DVD-RW

-ThisproductcanplaybackaDVD-RWdiscrecordedandnalizedwithaDVDvideorecorder.Abilitytoplay

backmaydependonrecordingconditions.

•DVD-R

-ThisproductcanplaybackaDVD-RdiscrecordedandnalizedwithaDVDVideorecorder.Abilitytoplay

backmaydependonrecordingconditions.

•DVD+RW

-ThisproductcanplaybackaDVD+R WdiscrecordedwithaDVDVideorecorder.Abilitytoplaybackmay

dependonrecordingconditions.

•DVD+R

-ThisproductcanplaybackaDVD+RdiscrecordedandnalizedwithaDVDVideorecorder.Abilitytoplay

backmaydependonrecordingconditions.

•AudioCD(CD-DA)

-ThisproductcanplaybackCD-DAformataudioCD-RW/-Rdiscs.

-TheproductmaynotbeabletoplaysomeCD-RW/-Rdiscsduetotheconditionoftherecording.

•CD-RW/-R

-Usea700MB(80minutes)CD-RW/-Rdisc.Ifpossible,donotusea800MB(90minutes)orabovedisc,asthe

discmaynotplayback.

-IftheCD-RW/-Rdiscwasnotrecordedasaclosedsession,youmayexperiencedelayswhenplayingbackthe

beginningofthediscorallrecordedlesmaynotplay .

-SomeCD-R W/-Rdiscsmaynotbeplayablewiththisproduct,dependingonthedevicewhichwasusedtoburn

them.ForcontentsrecordedonCD-RW/-RmediafromCDsforyourpersonaluse,playabilitymayvarydepending oncontentsanddiscs.

2.1.9.SupportedFileFormats

BRCMVideoFileSupport

2.ProductSpecication

BRCMMusicFileSupport

A VCHD(AdvancedVideoCodecHighDenition)

•ThisproductcanplaybackA VCHDformatdiscs.Thesediscsarenormallyrecordedandusedincamcorders.

•TheA VCHDformatisahighdenitiondigitalvideocameraformat.

•TheMPEG-4A VC/H.264formatiscapableofcompressingimagesathigherefciencythanthatoftheconventional

imagecompressingformat.

•SomeA VCHDdiscsusethe“x.v.Color”format.ThisproductcanplaybackA VCHDdiscsusing“x.v.Color”format.

•“x.v.Color”isatrademarkofSonyCorporation.

•“A VCHD”andtheA VCHDlogoaretrademarksofMatsushitaElectronicIndustrialCo.,Ltd.andSonyCorporation.

NOTE

•SomeA VCHDformatdiscsmaynotplay,dependingontherecordingcondition. A VCHDformatdiscsneedtobenalized.

•“x.v.Color”offersawidercolorrangethannormalDVDcamcorderdiscs.

•SomeDivX,MKVandMP4formatdiscsmaynotplay,dependingonthevideoresolutionandframeratecondition.

2.ProductSpecication

2.2.ChassisProductSpecication

2.ProductSpecication

2.3.OptionProductSpecication

3.DisassemblyandReassembly

3.1.CabinetandPCB

CAUTION

ConnectorMustberemovedwithcare

3.1.1.AssyCoverTopRemoval

3.DisassemblyandReassembly

3.1.2.AssyDeck-PRemoval

3.1.3.MainPCB&USBPCB&WiFiPCBRemoval

3.DisassemblyandReassembly

3.2.PCBLocation

4.TroubleShooting

4.1.Troubleshooting

4.TroubleShooting

+ 59 hidden pages