HarmanKardon-AVR365_230-avr-sm维修电路原理图.pdf

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1、Harman Kardon Service Manual AVR 365/230 7.1 CHANNEL A/V RECEIVER Released EU2011 Harman Consumer Group, Inc. Rev 0, 09/2011 8500 Balboa Boulevard Northridge, California 91329 CONTENTS DISASSEMBLY 22 EXPLODED VIEW AND PARTS 23 ELECTRICAL PARTS LIST 24 SEMICONDUCTOR PINOUTS 59 PCB DRAWINGS 136 BLOCK

2、DIAGRAMS 155 WIRING DIAGRAM 157 AMP BIAS ADJUSTMENT 158 SCHEMATIC DIAGRAMS 159-176 ESD WARNING 2 FRONT AND REAR PANELS 3 REMOTE CONTROLS 7 SETTINGS LOCK 11 UPDATING NETWORK SOFTWARE 12 RESET REMOTE AND PROCESSOR 13 TROUBLESHOOTING GUIDE 14 BASIC SPECIFICATIONS 15 APPENDIX, SETTINGS 16 PACKAGE LISTS

3、AND PARTS 21 DISASSEMBLY 11 Harman KardonAVR 365/230V Service ManualPage 1 of 176RadioFans.CN 收音机爱 好者资料库Eachprecautioninthismanualshouldbefollowedduringservicing.Components identified with the IEC symbolin the parts list are special significance to safety. When replacing a component identified with,

4、 use only the replacement parts designated, or parts with the same ratings or resistance, wattage, or voltage that are designated in theparts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptablyinsulated from the supply circuit b

5、efore retuming the product to the customer.Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors andse

6、miconductor chip components.The following techniques should be used to help reduce the incidence of component damage caused by static electricity.1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge onyour body by touching

7、a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device,which should be removed for potential shock reasons prior to applying power to the unit under test.2. After removing an electrical assembly equipped with ES devices, place the assembly on a c

8、onductive surface such as aluminum foil, toprevent electrostatic charge build-up or exposure of the assembly.3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static can gene

9、rate electrical chargessufficient to damage ES devices.5. Do not use freon-propelled chemicals. These can generate electrical change sufficient to damage ES devices.6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replac

10、ementES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material.)7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to thechassis or circuit assembly

11、 into which the device will be installed.Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing togetheror your clothes fabric or the l

12、ifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES devices.CAUTION : Harman KardonAVR 365/230V Service ManualPage 2 of 176RadioFans.CN 收音机爱 好者资料库AVR4Front-Panel ControlsFront-Panel ControlsContinued on next pagepower Indicatormessage displayvolume kn

13、obvideo modes buttonSetup buttonIr Sensorpower buttonleft/right buttonsheadphone Jack/ ezSet/eq mic Inputback/exit buttonresolution buttonAudio effects buttonSurround modes buttonup/down buttonsuSb portok buttonhdmI front Input connectorInfo buttonSource list buttonHarman KardonAVR 365/230V Service

14、ManualPage 3 of 176AVR5ENGLISHFront-Panel Controls, continuedPower Indicator: this led has three possible modes:led is off: Indicates that the Avr is unplugged or the rear-panel main power switch is off.led glows amber: Indicates that the Avr is in the Standby mode. led glows white: Indicates that t

15、he Avr is turned on. IMPORTANT NOTE: If the protect message ever appears on the Avrs front-panel message display, turn off the Avr and unplug it from the Ac outlet. check all speaker wires for a possible short-circuit (the “+” and “” conductors touching each other or both touching the same piece of

16、metal). If a short-circuit is not found, bring the unit to an authorized harman kardon service center for inspection and repair before using it again.Power button: press this button to turn the receiver on or to place it in the Standby mode.Setup button: press this button to access the Avrs main men

17、u.Info button: press this button to access the Avrs Source submenu, which contains the settings for the source currently playing. use the up/down buttons to scroll through the different settings.Message display: various messages appear in this two-line display in response to commands and changes in

18、the incoming signal. In normal operation, the current source name appears on the upper line, while the surround mode is displayed on the lower line. when the on-screen display menu system (oSd) is in use, the current menu settings appear.IR sensor: this sensor receives infrared (Ir) commands from th

19、e remote control. It is important to ensure that the sensor is not blocked. AVR 3650/AVR 365 only: If covering the Ir sensor is unavoidable (such as when the receiver is installed inside of a cabinet), connect an optional infrared receiver to the remote Ir In connector on the Avrs rear panel.Up/Down

20、 buttons: use these buttons to navigate the Avrs menus.Volume knob: turn this knob to raise or lower the volume.USB port: you can use this port to perform software upgrades that may be offered in the future. do not connect a storage device, peripheral product or a pc here, unless you are instructed

21、to do so as part of an upgrade procedure.HDMI (High-Definition Multimedia Interface) Front Input connector: connect an hdmI-capable source component that will be used only temporarily, such as a camcorder or game console, here. Resolution button: press this button to access the Avrs video output res

22、olution setting: 480i, 480p, 720p, 1080i, 1080p or 1080p/24hz. use the up/down and ok buttons to change the setting.IMPORTANT NOTE: If you set the Avrs video output resolution higher than the capabilities of the actual connection between the Avr and your tv or video display, you will not see a pictu

23、re. If you are using the composite video connection from the Avr to your tv (see connect your tv or video display, on page 17), press the resolution button and use the up/down and ok buttons to change the resolution to 480i.Audio Effects button: press this button to access the Audio effects submenu,

24、 which allows you to adjust the Avrs tone controls and other audio controls. See Set up your Sources, on page 26, for more information.Video Modes button: press this button for direct access to the video modes submenu, which contains settings you can use to improve the video picture. use the ok butt

25、on to scroll through the different modes, and use the up/down and left/ right buttons to make adjustments within each mode. See Set up your Sources, on page 26, for more information.Surround Modes button: press this button to select a listening mode. the Surround modes menu will appear on screen, an

26、d the menu line will appear in the front-panel display. use the up/down buttons to change the surround-mode category and the left/right buttons to change the surround mode for that category. See Set up your Sources, on page 26, for more information.Back/Exit button: press this button to return to th

27、e previous menu or to exit the menu system.Left/Right buttons: use these buttons to navigate the Avrs menus.OK button: press this button to select the currently highlighted item.Headphone jack/EzSet/EQ Mic input: connect a 1/4 stereo headphone plug to this jack for private listening. this jack is al

28、so used to connect the supplied microphone for the ezSet/eq procedure described in configure the Avr for your Speakers, on page 25.Source List button: press this button to select a source device to watch/listen to. use the up/down buttons to scroll through the source-device list, and press the ok bu

29、tton to select the source being displayed. Front-Panel Controls, continuedHarman KardonAVR 365/230V Service ManualPage 4 of 176AVR6Rear-Panel ConnectorsRear-Panel ConnectorsAnalog Record Out connector: connect this analog audio output to the analog audio input of a recording device. A signal is avai

30、lable at this output whenever an analog audio source is playing.HDMI Monitor Out connector: If your tv has an hdmI connector, use an hdmI cable (not included) to connect it to the Avrs hdmI monitor out connector. the Avr will automatically transcode component and composite video input signals to the

31、 hdmI format (upscaling to as high as 1080p), so you do not need to make any other connections to your tv from the Avr or from any of your video source devices.Notes on using the HDMI Monitor Out connector: when connecting a dvI-equipped display to the hdmI monitor out connector, use an hdmI-to-dvI

32、adapter and make a separate audio connection.make sure the hdmI-equipped display is hdcp (high-bandwidth digital content protection)-compliant. If it isnt, do not connect it via an hdmI connection; use an analog video connection instead and make a separate audio connection.HDMI Input connectors: An

33、hdmI connection transmits digital audio and video signals between devices. If your source devices have hdmI connectors, using them will provide the best possible video and audio performance quality. Since the hdmI cable carries both digital video and digital audio signals, you do not have to make an

34、y additional audio connections for devices you connect via the hdmI connection. See connect your Audio and video Source devices, on page 18, for more information.Composite Video Input connectors: use composite video connectors for video source devices that dont have hdmI or component video connector

35、s. you will also need to make an audio connection from the source device to the Avr. See connect your Audio and video Source devices, on page 18, for more information.Digital Audio Input connectors: If your non-hdmI source devices have digital outputs, connect them to the Avrs digital audio connecto

36、rs. note: make only one type of digital connection (hdmI, optical or coaxial) from each device. See connect your Audio and video Source devices, on page 18, for more information.Rear-Panel Connectors (AVR 3650 shown)Continued on next pagehdmI Input connectorsAnalog record out connectorhdmI monitor o

37、ut connectordigital Audio Input connectorsthe bridge IIIp connectorcomposite video Input connectorscomposite video monitor out connectorcomposite video record out connectorcomposite video Input connectorsSIrIuS tuner connector (Avr 3650/Avr 2650)12v trigger connector Zone 2 Ir In connector (Avr 3650

38、/Avr 365)Subwoofer connectorradio Antenna connectorsoptical digital output connectorSpeaker connectorsnetwork connectorAc Input connectorIr remote In/out connectors (Avr 3650/Avr 365)Zone 2 out connectorAnalog Audio Input connectorsmain power SwitchrS-232 connectorfan ventsHarman KardonAVR 365/230V

39、Service ManualPage 5 of 176AVR7ENGLISHRear-Panel Connectors, continuedRear-Panel Connectors, continuedComposite Video Monitor Out connector: If your tv or video display does not have an hdmI connector, use a composite video cable (not included) to connect the Avrs composite video monitor out connect

40、or to your tvs composite video input. NOTE: the hdmI connection to your tv is preferred. If you use the composite video connection to your tv, you will not be able to view the Avrs on-screen menus.Composite Video Record Out connector: connect an analog video recorders video input connector to the Av

41、rs composite video rec out connector. you can record any composite video input signal. NOTE: to record the audio and video from the source device, connect the Avrs Analog record output connectors to the analog video recorders audio inputs.Component Video Input connectors: If any of your video source

42、 devices have component video connectors (and do not have hdmI connectors), using the component video connectors will provide superior video performance. you will also need to make an audio connection from the device to the receiver. See connect your Audio and video Source devices, on page 18, for m

43、ore information.SIRIUS Tuner connector: connect a SIrIuSconnect satellite radio tuner module here. (not included. Available at .) See connect your Audio and video Source devices, on page 18, for more information.12V Trigger connector: this connector provides 12v dc whenever the Avr is on. It can be

44、used to turn on and off other devices such as a powered subwoofer. Zone 2 IR Input connector (AVR 3650/AVR 365 only): connect a remote Ir receiver located in Zone 2 of a multizone system to this jack to control the Avr (and any source devices connected to the remote Ir output connector) from the rem

45、ote zone.The Bridge IIIP connector: connect an optional harman kardon the bridge IIIp docking station to this input. Insert the plug until it snaps into place in the connector. IMPORTANT: connect the bridge IIIp only with the Avrs power turned off.Radio Antenna connectors: connect the included Am an

46、d fm antennas to their respective terminals for radio reception.Zone 2 Out connectors: connect these jacks to an external amplifier to power the speakers in the remote zone of a multizone system.Subwoofer connector: connect this jack to a powered subwoofer with a line-level input. See connect your S

47、ubwoofer, on page 17, for more information.Analog Audio Input connectors: use the Avrs Analog Audio Input connectors for source devices that dont have hdmI or digital audio connectors. See connect your Audio and video Source devices, on page 18, for more information.Optical Digital Output connector:

48、 connect a digital audio recorders optical digital input to the Avrs optical digital output connector. you can record both coaxial and optical digital audio signals.Speaker connectors: use two-conductor speaker wire to connect each set of terminals to the correct speaker. See connect your Speakers,

49、on page 17, for more information.NOTE: the speaker connectors, also called Assigned Amp speaker connectors- are used for the surround back channels in a 7.1- channel home theater, or you can reassign them to a remote room for multizone operation or to front height channels for dolby pro logic IIz op

50、eration. See place your Speakers, on page 13, for more information.Network connector: use a cat. 5 or cat. 5e cable (not supplied) to connect the Avrs network connector to your home network to enjoy Internet radio and content from dlnA-compatible devices that are connected to the network. See connec