奥迪Q7维修手册-SSP366-Audi-Infotainment-Systems-‘05

366Allrightsreserved.Technicalspecificationssubjecttochangewithoutnotice.CopyrightAUDIAGI/[e-mail]+49-841/89-36367AUDIAGD-85045IngolstadtTechnicalstatus:10/05PrintedinGermanyA05.5S00.19.20AudiInfotainmentSystems‘05VorsprungdurchTechnik:quattro®,FSI®andMMI,thepioneeringMultiMediaInterface,arejustafewofthemanyachievementsthathavehadaprofoundimpactonautomotivemanufacturing.Onceagain,thebrandnameAudilivesuptoitssloganVorsprungdurchTechnik.Withthedigitalradio,thetelevisionhybridtunerandtheBang&OlufsenAudioSystem,Audioffersdigitalinfotainmentsystemsthatrepresentasignificantadditiontothestandardproductpackageintermsofvarietyandquality.CustomaryeaseofuseOneoftheoutstandingfeaturesofcutting-edgetechnologyisitseaseofuse.Thetriedandtested,andyetstillpioneering,operatingconceptoftheMMI(MultiMediaInterface)ensuresmaximumfunctionalityandeaseofusethankstoitsintuitivenavigationtechnology.Thelarge,high-resolutionscreenmakesforclearpresentationofalloperatormenusintheMMI,aswellasuser-friendlypresentationofallrelevantadditionalinformation.Thedigitisationofsignalsgreatlysimplifiesthehandlingofinformation:Thissimplifiestheprocessingofaudioandvisualsignalswhilereducingthevolumeofdata.Unlikeanalogbroadcasting,digitalinformationcanbereproducedandbroadcastalmostwithoutlossofquality.VideoandaudiocannowbecombinedwithtextualinformationDigitalreceptionalsoopensupadditionalpossibilitiesforinformationprocessinganddistribution.Inadditiontotheactualbroadcastcontent,innovativeservicesarebroadcastwithdigitalprogrammes.Theseare:Audioandvisualsignalscancombinedwithtextualinformationthankstodigitalbroadcasting.Thisinformationcanrefertocurrentprogrammessuchastitle,artist(withDAB)andtheElectronicProgrammeGuide(EPG)forDVB-T.Ontheotherhand,theinformationcanalsobeunrelatedtothecurrentprogramme,suchasmessages,weatherreportsortrafficmessagesforDAB.Thesenewfeatureswillmakedigitalreceiversevenmoreattractiveinfuture.Intothelead:withdesign&performanceSelf-StudyProgrammesSSP286NewDataBusSystems(MOST)–LINbus-thesingle-wiredatabus–MOSTbus-theopticaldatabus–BluetoothTM-thewirelessdatabus–DiagnosticsbusOrdernumber:000.2811.06.00366_063SSP293AudiA8´03Infotainment–Infotainment–SoundSystem–RadioModule–Navigation–Telephone/telematicsOrdernumber:000.2811.13.00SSP326AudiA6´05ElectricalSystems–Networking–BusTopologies–ConvenienceElectronics–InfotainmentOrdernumber:A04.5S00.09.00366_064375_042NoteReferenceBang&OlufsenAudioSystem......................4Thisself-studyprogrammeteachesthedesignandfunctionofnewvehiclemodels,newautomotivecomponentsornewtechnologies.Theself-studyprogrammeisnotaworkshopmanual!Allvaluesgivenareintendedasaguidelineonly,andrefertothesoftwareversionvalidatthetimeofpublicationoftheSSP.PleaserefertotherelevantServiceLiteratureforcurrentinspection,adjustmentandrepairinstructions.ContentsDigitalradiotuner(DAB)..........................18TVhybridtuner(analogandDVB-T)................24Overviewofthecomponents...........................................5Functiondiagram......................................................6Trebleloudspeakersindashpanel.......................................8Integratedloudspeakersystems.........................................9DigitalsoundpackagecontrolunitJ525................................10Digitalsoundpackagecontrolunit2J787...............................16DABtechnology......................................................18DigitalradioR147....................................................21DVB-Ttechnology.....................................................24TVhybridtuner.......................................................26Aerials..............................................................33Diagnostics..........................................................334Bang&OlufsenAudioSystemBang&OlufsenisaDanishmanufacturerofhigh-endentertainmentelectronics.Bang&Olufsenattachesparticularimportancetoperformance,design,humanexpectationsandperfectworkmanship.ThegoalforthedevelopmentoftheBang&OlufsenAdvancedSoundSystemwastobuildthebestsoundsystemeverusedinamotorvehicle.Thisappliesbothtothesoundandtotheeaseofuseandthedesign.Particularattentionwaspaidtotheacousticqualityofthesoundsystem.Amotorvehicleplacesspecialdemandsonasoundsystem.Thelistenersarenotseatedattheauditorycentreoftheloudspeakers.Theyareseatedatdifferentdistancestotheloudspeakers.Theloudspeakerpositionis,toalargeextent,predefinedbytherequirementsrelatingtotheoccupantcell.Thematerialsusedtobuildthevehiclebodyandinterioralsoaffectthequalityofthesoundsystem.Acousticlens–2x19mmtrebleloudspeakerCentre–70mmcentretrebleloudspeaker5OverviewofthecomponentsTheBang&OlufsenAdvancedSoundSystemcomprisesatotalof14loudspeakers.Theloudspeakersaredrivenby2amplifierswith14outputchannels.Theamplifiershaveatotalpoweroutputofover1000