HarmanKardon-AVR2000RDS-avr-sm维修电路原理图.pdf

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1、AVR2000RDS Audio/Video Receiver DD, DTS, HDCD, MP3 PRELIMINARY SERVICE MANUAL harman/kardon Power for the digital revolution Harman International SNC - Harman Consumer International 2,route de Tours 72500 Chteau du Loir RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATIONS 2 Technical Specifications Audi

2、o Section Stereo Mode Continuous Average Power (FTC) 50 Watts per channel, 20Hz20kHz, 0.07% THD, both channels driven into 8 ohms Five-Channel Surround Modes Power Per Individual Channel Front L press it again to turn the unit off (to Standby). Note that the Power Indicator surrounding the switch 3w

3、ill turn green when the unit is on. 3Power Indicator:This LED will be illumi- nated in amber when the unit is in the Standby mode to signal that the unit is ready to be turned on.When the unit is in operation, the indicator will turn green. 4Headphone Jack:This jack may be used to listen to the AVR

4、2000s output through a pair of headphones. Be certain that the headphones have a standard 6.3 mm stereo phone plug. Note that the speakers will automatically be turned off when the headphone jack is in use. 5Selector Buttons:When you are establish- ing the AVR 2000s configuration settings,use these

5、buttons to select from the choices available, as shown in the Main Information Display. 6Tone Mode: Pressing this button enables or disables the Balance, Bass and Treble tone con- trols.When the button is pressed so that the words TONE INappear in the Main Information Display, the settings of the Ba

6、ssand Treble*controls and of the Balance control VMAx N appears when the Near Field VMAx mode is selected. (See page 24 for a description of the VMAx Modes.) J5 Channel Stereo Indicator:This indica- tor lights when the 5 Channel Stereo mode has been selected. KLogic 7 Mode Indicators:These indicator

7、s illuminate when the Logic 7 mode is in use. LOGIC 7C appears for the Cinema version of Logic 7, LOGIC 7M appears for the Music version of Logic 7. (See page 24 for a description of the Logic 7 Modes.) LHall Mode Indicator: This indicator lights when the Hall mode has been selected. MTheater Mode I

8、ndicator:This indicator illu- minates to show that the Theater mode is in use. NNight Mode Indicator:This indicator lights when the AVR 2000 is in the Night mode, which preserves the dynamic range of digital program material at low volume levels. OMute Indicator:This indicator illuminates to remind

9、you that the AVR 2000s output has been silenced by pressing the Mute button ?. Press the Mute button again to return to the previously selected output level. PSpeaker/Channel Input Indicators:These indicators are multipurpose,indicating either the speaker type selected for each channel or the incomi

10、ng data-signal configuration.The left,cen- ter,right,right surround and left surround speaker indicators are composed of three boxes,while the subwoofer is a single box.The center box lights when a “Small”speaker is selected,and the two outer boxes light when “Large”speakers are selected.When none o

11、f the boxes are lit for the center,surround or subwoofer channels,no speaker has been selected for that position.(See page 18 for more information on configuring speakers.) The letters inside each of the center boxes display active input channels.For standard analog inputs,only the L and R will ligh

12、t,indicat- ing a stereo input.When a digital source is play- ing,the indicators will light to display the chan- nels begin received at the digital input.When the letters flash,the digital input has been interrupt- ed.(See page 26 for more information on the Channel Indicators). QPreset Number/Sleep

13、Timer: When the tuner is in use, these numbers indicate the spe- cific preset memory location in use. (See page 29 for more information on preset stations.) When the Sleep function is in use, these numbers show how many minutes remain before the unit goes into the Standby mode. RadioFans.CN 收音机爱 好者资

14、料库 6 FRONT PANEL INFORMATION DISPLAY Front Panel Information Display RPreset Indicator:This indicator lights when the tuner is in use to show that the Preset Number/Sleep TimerQis showing the sta- tions preset memory number. (See page 29 for more information on tuner presets.) SSleep Indicator:This

15、indicator lights when the Sleep function is in use.The numbers in the Preset/Sleep Number Indicators will show the minutes remaining before the AVR 2000 goes into the Standby mode. (See page 23 for more information on the Sleep function.) TMemory Indicator:This indicator flashes when entering preset

16、s and other information into the tuners memory. UStereo Indicator:This indicator illuminates when an FM station is being tuned in stereo. VTuned Indicator:This indicator illuminates when a station is being received with sufficient sig- nal strength to provide acceptable listening quality. WAuto Indi

17、cator:This indicator illuminates when the tuners Auto mode is in use. XMain Information Display:This display shows messages relating to the status, input source, surround mode, tuner, volume level or other aspects of units operation. AATA Traffic Announcement Indicator: This indicator illuminates if

18、 the RDS station tuned somtimes transmits traffic information (see page 30 for more information on RDS). ABRT Text Indicator:This indicator illumi- nates when the RDS station tuned is transmit- ting radiotext (RT) data. ACClock Time Indicator:This indicator illu- minates when the RDS station tuned i

19、s transmit- ting the CT (clock time) code, indicating the cur- rent time of day. ADPTY Indicator:This indicator illuminates when the RDS station tuned is transmitting pro- gram type data, or during a PTY search. AERDS Indicator:This indicator illuminates when the station tuned is transmitting RDS da

20、ta. RadioFans.CN 收音机爱 好者资料库 REAR PANEL CONNECTIONS 7 Rear Panel Connections AC INPUT 230V/50HZ A TAPE FRONT SPKRS (8) RIGHTLEFT CENTER SPKR (8) ANTENNA DIGITAL IN DIGITAL OUT VID 3VID 3 REMOTE VID 2VID 2 OPT OPT COAX COAX VID 1VID 1 DVDDVD CD MON. OUT IN OUT AM GND FM 75 IN OUT 1 2 1 2 IN OUT IN OUT

21、 IN OUT L RL R VIDEO S-VIDEO + + SURR. SPKRS (8) SERIAL NO. RIGHTLEFT fl a b c d e j fi SUBWOOFER IN OUT f i g MODEL NO. AVR 2000 NORTHRIDGE CALIFORNIA, USA MADE IN CHINA AC OUTLETS 230V/50Hz UNSWITCHED / 100W MAX SWITCHED / 50W MAX h ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Tape In

22、puts Tape Outputs Video 1 Audio Inputs AM Antenna Video 1 Audio Outputs DVD Audio Inputs FM Antenna CD Inputs Digital Audio Outputs Subwoofer Output Video Monitor Outputs Front/Center Speaker Outputs Surround Speaker Outputs Switched AC Accessory Outlet Unswitched AC Accessory Outlet AC Power Cord R

23、emote IR Output Remote IR Input DVD Video Inputs Video 1 Video Outputs Video 3 Video Inputs Video 2 Video Inputs Video 2 Video Outputs Video 1 Video Inputs Optical Digital Inputs Coaxial Digital Inputs Video 3 Audio Inputs Video 2 Audio Inputs Video 2 Audio Outputs ?Tape Inputs: Connect these jacks

24、to the PLAY/OUT jacks of an audio recorder. ?Tape Outputs: Connect these jacks to the RECORD/INPUT jacks of an audio recorder. ?Video 1 Audio Inputs: Connect these jacks to the PLAY/OUT audio jacks on a VCR or other video source. ?AMAntenna:ConnecttheAMloopantenna suppliedwiththereceivertothesetermi

25、nals.Ifan externalAMantennaisused,makeconnections to the AM and GND terminals in accordance with the instructions supplied with the antenna. ?Video 1 Audio Outputs: Connect these jacks to the RECORD/INPUT audio jacks on a VCR or any other Audio recorder. ?DVD Audio Inputs: Connect these jacks to the

26、 analog audio jacks on a DVD or other video source. ?FM Antenna: Connect the supplied indoor or an optional external FM antenna to this terminal. ?CD Inputs: Connect these jacks to the ana- log output of a compact disc player or CD changer. ?Digital Audio Outputs: Connect these jacks to the matching

27、 digital input connector on a digital recorder such as a CD-R or MiniDisc recorder. ?Subwoofer Output: Connect this jack to the line-level input of a powered subwoofer. If an external subwoofer amplifier is used, connect this jack to the subwoofer amplifier input. ?Video Monitor Outputs: Connect the

28、se jacks to the composite and/or S-Video input of a TV monitor or video projector to view the output of any video source selected by the receivers video switcher. RadioFans.CN 收音机爱 好者资料库 8 REAR PANEL CONNECTIONS Rear Panel Connections ?Front/Center Speaker Outputs: Connect these outputs to the match

29、ing + or terminals on your front/center speakers.When making speaker connections, always make certain to maintain correct polarity by connecting the red (+) terminals on the AVR 2000 to the red (+) terminals on the speaker and the black () ter- minals on the AVR 2000 to the black () termi- nals on t

30、he speakers. (See page 14 for more information on speaker polarity.) ?Surround Speaker Outputs: Connect these outputs to the matching + or terminals on your left and right surround speakers.When making speaker connections always make cer- tain to maintain correct polarity by connecting the red (+) t

31、erminals on the AVR 2000 to the red (+) terminals on the speakers and the black () terminals on the AVR 2000 to the black () terminals on the speakers. See page 14 for more information on speaker polarity. ?Switched AC Accessory Outlet:This out- let may be used to power any device that you wish to h

32、ave turn on when the unit is turned on with the System Power Control switch 2. ?Unswitched AC Accessory Outlet:This outlet may be used to power any AC device.The power will remain on at this outlet regardless of whether the AVR 2000 is on or off (in Standby), provided that the Main Power switch 1is

33、on. Note: The total power consumption of all devices connected to the accessory outlets should not exceed 100 watts from the Unswitched Outlet?and 50 W from the Switched Outlet?. ?AC Power Cord: Connect the AC plug to an unswitched AC wall output. ?Remote IR Output:This connection per- mits the IR s

34、ensor in the receiver to serve other remote controlled devices. Connect this jack to the “IR IN” jack on Harman Kardon or other compatible equipment. ?Remote IR Input: If the AVR 2000s front- panel IR sensor is blocked due to cabinet doors or other obstructions, an external IR sensor may be used. Co

35、nnect the output of the sensor to this jack. ?DVD Video Inputs: Connect these jacks to the composite or S-Video output jacks on a DVD player or other video source. ?Video 1 Video Outputs: Connect these jacks to the RECORD/INPUT composite or S-Video jack on a VCR. ?Video 3 Video Inputs: Connect these

36、 jacks to the PLAY/OUT composite or S-Video jacks on any video source. ?Video 2 Video Inputs: Connect these jacks to the PLAY/OUT composite or S-Video jacks on a second VCR or other video source. ?Video 2 Video Outputs: Connect these jacks to the RECORD/INPUT composite or S-Video jacks on a second V

37、CR. ?Video 1 Video Inputs: Connect these jacks to the PLAY/OUT composite or S-Video jacks on a VCR or other video source. ?Optical Digital Inputs: Connect the optical digital output from a DVD player, HDTV receiver, LD player,MD player or CD player to these jacks. The signal may be either a Dolby Di

38、gital signal, a DTS signal or a standard PCM digital source. ?Coaxial Digital Inputs: Connect the coax digital output from a DVD player,HDTV receiver, LD player,MD player or CD player to these jacks. The signal may be either a Dolby Digital signal, DTS signal or a standard PCM digital source.Do not

39、connect the RF digital output of an LD play- er to these jacks. ?Video 3 Audio Inputs: Connect these jacks to the PLAY/OUT audio jacks on any audio or video source. ?Video 2 Audio Inputs: Connect these jacks to the PLAY/OUT audio jacks on a VCR or other video source. ?Video 2 Audio Outputs: Connect

40、these jacks to the RECORD/INPUT audio jacks on a VCR or any Audio recorder. Note: Either the Video or S-Video output of any S-Video source must be connected to the AVR 2000, not both in parallel, otherwise the video may be disturbed or its performance be adverse- ly effected. RadioFans.CN 收音机爱 好者资料库

41、 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q ? ? ! # ? REMOTE CONTROL FUNCTIONS 9 Remote Control Functions Power On Button IR Transmitter Window Program Indicator Power Off Button Input Selectors AVR Selector AM/FM Tuner Select Test Button Sleep Button Surround Mode Selector Night Mode Cha

42、nnel Select Button /Buttons Button Set Button Digital Select Numeric Keys Tuner Mode Direct Button Tuning Up/Down Macro Buttons Transport Controls Skip Up/Down Buttons RDS Select Button Preset Up/Down Clear Button Memory Button Delay/Prev. Ch. Button Speaker Select Spare Button Volume Up/Down TV/Vid

43、eo Selector Mute NOTE:The function names shown here are each buttons feature when used with the AVR. Most buttons have additional functions when used with other devices. See page 36 for a list of these functions. POWER AVR AM/FM VCR OFFON SLEEP SURR. PR C H. D I G I T A L M E N U S P K R N O R M A L

44、 D E L A Y SET TUN-MMEM RDS DIRECT TUNINGPRESET CLEAR DWNUP TEST NIGHT 2000 2000 SKIP abc d e f g h i j k l m o n p m r q s t u y 30 28 DVDCDTAPE VID 2 TVCBL/SAT VID 4VID 1VID 3 1 23 4 765 90 8 M2M3M4M1 z VOL. 33 32 31 29 34 y v w RadioFans.CN 收音机爱 好者资料库 10 REMOTE CONTROL FUNCTIONS Remote Control Fu

45、nctions IMPORTANT NOTE:The AVR 2000s remote may be programmed to control up to seven devices,including the AVR 2000.Before using the remote,it is important to remember to press the Input Selector button 4that corre- sponds to the unit you wish to operate.In addi- tion,the AVR 2000s remote is shipped

46、 from the factory to operate the AVR 2000 and most Harman Kardon CD or DVD players and cassette decks.The remote is also capable of operating a wide variety of other products using the control codes that are part of the remote.Before using the remote with other products,follow the instructions on pa

47、ges 32 to program the proper codes for the products in your system. It is also important to remember that many of the buttons on the remote take on different func- tions,depending on the product selected using the Input Selectors.The descriptions shown here primarily detail the functions of the remo

48、te when it is used to operate the AVR 2000.(See page 36 for information about alternate functions for the remotes buttons.) 0Power On Button: Press this button to turn on the power to a device selected by pressing one of the Input Selectors4(except Tape). 1IR Transmitter Window:Point this window tow

49、ards the AVR 2000 when pressing buttons on the remote to make certain that infrared com- mands are properly received. 2Program Indicator:This three-color indi- cator is used to guide you through the process of programming the remote.See page 32 for infor- mation on programming the remote. 3Power Off Button: Press this button to place the AVR 2000 or a selected device unit in the Standby mode. 4Input Selectors: Pressing one of these buttons will perform three actions at the sa