HarmanKardon-AVR161_230-avr-sm维修电路原理图.pdf

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1、Harman Kardon Service ManualAVR 161/230 5.1 CHANNEL 85 Watt per channel A/V RECEIVER Released EU2013 Harman Consumer Group, Inc. Rev 1.1, 03/2016 8500 Balboa Boulevard Northridge, California 91329 CONTENTS EXPLODED VIEW AND PARTS 14 BIAS ADJUSTMENT 15 PARTS LIST 16 SEMICONDUCTOR PINOUTS 50 PCB DRAWI

2、NGS 156 BLOCK DIAGRAMS 165 WIRING DIAGRAM 166 SCHEMATIC DIAGRAMS 167 FRONT PANEL CONTROLS 3 REAR PANEL CONNECTORS 5 REMOTE CONTROL FUNCTIONS 7 PROCESSOR RESET 9 TROUBLESHOOTING 10 SPECIFICATIONS 11 PACKAGE DRAWING 12 DISASSEMBLY 13 RadioFans.CN 收音机爱 好者资料库Audio/video receiverAVR 1710, AVR 171, AVR 17

3、1/230C AVR 1610, AVR 161, AVR 161/230COwners ManualHarman KardonAVR 161 Service ManualPage 2 of 178RadioFans.CN 收音机爱 好者资料库AVRFront-Panel ControlsFront-Panel Controlspower IndicatorFront-panel displayVolume knobSet buttonIr Sensorpower buttonleft/right buttonsheadphone Jack/ ezSet/eq Mic InputAudio I

4、nput buttonSurround Modes Select buttonsSurround Mode category buttonup/down buttons/ tuning buttonsuSb porttuning Mode button (AVr 1710/AVr 1610)/rdS button (AVr 171/AVr 161)channel Volume Adjust buttonSource Select buttons4Harman KardonAVR 161 Service ManualPage 3 of 178EnglishAVRFront-Panel Contr

5、olsFront-Panel Controls, continuedPower indicator/Power button: the AVr has three different power modes:off (power indicator glows solid amber): the off mode minimizes energy consumption when youre not using the AVr. when the AVr is off, it will not automatically turn on or play audio in response to

6、 an Airplay stream from a networked device (AVr 1710/AVr 171 only). when the AVr is off, pressing the power button turns it on. to turn the AVr off when it is on, press the power button for more than three seconds. the Front-panel display will indicate “Your device is switched off” for two seconds,

7、then will switch off. note: You can use the System Setup menu to set the AVr to automatically enter the off mode after it has been in the Sleep mode for a certain period of time. See System Settings, on page 34.Sleep (power indicator glows solid amber and front-panel display indicates “device sleep”

8、): the Sleep mode powers-down some of the AVrs circuitry, but allows the AVr to automatically turn on and play audio in response to an Airplay or dlnA dMr stream from a networked device (AVr 1710/AVr 171 only). when the AVr is in Sleep, pressing the power button turns it on. to put the AVr into Slee

9、p when it is on, press the power button for less than three seconds. the front-panel display will indicate “device sleep” while the AVr is in the Sleep mode. note: the AVr will automatically enter the Sleep mode after 30 minutes of no audio signal or user control input , unless uSb, ipod, home netwo

10、rk, vtuner, Airplay, or dlnA dMr is active. In these cases, the AVr will automatically enter the Sleep mode after the number of hours set in the Auto power off system setting. See System Settings, on page 34.On (power indicator glows solid white): when the AVr is on it is fully operational.Headphone

11、 jack/EzSet/EQ Mic input: connect a 1/4” stereo headphone plug to this jack for private listening. this jack is also used to connect the supplied microphone for the ezSet/eq setup procedure described in Configure the AVR For Your Speakers, on page 22.Tuning Mode button (AVR 1710/AVR 1610 only): pres

12、s this button to toggle the radio between the manual (one frequency step at a time) and automatic (seeks frequencies with acceptable signal strength) FM tuning mode. the button also toggles the radio between stereo and mono modes when an FM station is tuned in.RDS button (AVR 171/AVR 161 only): when

13、 listening to an FM radio station that broadcasts rdS information, this button activates the various rdS functions.USB port: the uSb port can be used to play audio files from an Apple ioS device connected to the port, and can also be used to play Mp3 and wMA audio files from a uSb device inserted in

14、to the port. Insert the connector or device into the uSb port oriented so it fits all the way into the port. You may insert or remove the connector or device at any time there is no installation or ejection procedure.You can also use the uSb port to perform firmware upgrades. If an upgrade for the A

15、Vrs operating system is released in the future, you will be able to download it to the AVr using this port. complete instructions will be provided at that time.IMPORTANT: Do not connect a PC or other USB host/controller to this port, or you may damage both the AVR and the other device. Channel Volum

16、e Adjust button: press this button to activate the individual channel level adjustment. After pressing this button, use the up/down buttons/tuning buttons to select the channel for adjustment and use theleft/right buttons to adjust the channels level.Audio Input button: press this button to change t

17、he audio input connection for the current source. use the left/right buttons to cycle through the available input connections, and press the Set button to assign the currently-displayed connection to the source. IR sensor: this sensor receives infrared (Ir) commands from the remote control. Make sur

18、e that the sensor is not blocked.Set button: press this button to select the currently highlighted menu item.Left/Right buttons: use these buttons to navigate the AVrs menus.Front-panel display: Various messages appear on this two-line display in response to commands and changes in the incoming sign

19、al. In normal operation, the current source name appears on the upper line, while the active surround mode is displayed on the lower line. when the on-screen display menu system (oSd) is in use, the current menu settings appear.Up/Down buttons/Tuning buttons: use these buttons to navigate the AVrs m

20、enus. when the radio is the active source, use these buttons to tune stations according to the setting of the tuning Mode button (see above).Surround Mode Category button: press this button to select a surround-sound category. each press changes the surround-mode category: Auto Select, Virtual, Ster

21、eo, hArMAn nSp, Movie, Music and Video game. to change the specific surround-sound mode within the category, use the Surround Mode Select buttons. See Audio Processing and Surround Sound, on page 29, for more information about surround modes.Surround Mode Select buttons: After you have selected the

22、desired surround-mode category, press these buttons to select a specific mode within the category, such as to change from dolby pro logic II Movie mode to dtS neo:6 cinema mode. Surround mode availability depends on the nature of the source input signal, i.e., digital versus analog, and the number o

23、f channels encoded within the signal.Source Select buttons: press these buttons to select the active source.Volume knob: turn this knob to raise or lower the volume.5Harman KardonAVR 161 Service ManualPage 4 of 178AVRRear-Panel Connectors6Rear-Panel ConnectorshdMI/Mhl Input connectorhdMI Input conne

24、ctorspower cord (AVr 1710)hdMI output connectorsAnalog Video connectorsAVR 1710/AVR 171Subwoofer pre-out connectorsradio Antenna connectorsdigital Audio connectorsFan VentsSpeaker connectorsnetwork connectorAc Input connector (AVr 171)Ir and trigger connectorsAnalog Audio connectorshdMI/Mhl Input co

25、nnectorhdMI Input connectorspower cord (AVr 1610)hdMI output connectorAnalog Video connectorsAVR 1610/AVR 161Subwoofer pre-out connectorradio Antenna connectorsdigital Audio connectorsSpeaker connectorsnetwork connectorAc Input connector (AVr 161)Ir and trigger connectorsAnalog Audio connectorsHarma

26、n KardonAVR 161 Service ManualPage 5 of 178EnglishAVRRear-Panel Connectors7Rear-Panel Connectors, continuedDigital Audio connectors: If your non-hdMI source devices have digital outputs, connect them to the AVrs digital audio connectors. note: Make only one type of digital connection (hdMI, optical

27、or coaxial) from each device. See Connect Your Audio and Video Source Devices, on page 16, for more information.Radio Antenna connectors: connect the supplied AM and FM antennas to their respective terminals for radio reception.Analog Audio connectors: the following analog audio connectors are provi

28、ded: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 16, for more information.Zone 2 Out connectors (AVR 1710/AVR 171 only): connect these jacks to an

29、 external amplifier to power the speakers in the remote zone of a multizone system.Network connector: If your home network is wired, use a cat. 5 or cat. 5e ethernet cable (not supplied) to connect the AVrs network connector to your home network to enjoy Internet radio and content from dlnA-compatib

30、le devices that are connected to the network. See Connect to Your Home Network, on page 18, for more information.Subwoofer Pre-Out connector: connect this jack to a powered subwoofer with a line-level input. See Connect Your Subwoofer, on page 15, for more information. note: the AVr 1710 and AVr 171

31、 have two subwoofer connectors.HDMI Output connectors: If your tV has an hdMI connector and you are connecting hdMI source devices to the AVr, use an hdMI cable (not included) to connect it to the AVrs hdMI out connector. NOTE: the AVr 1710 and AVr 171 have two hdMI out connectors.Notes on using the

32、 HDMI Output connector:when connecting a dVI-equipped display to the hdMI out connector, use an hdMI-to-dVI 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 connec

33、tion; use an analog video connection instead and make a separate audio connection.AVr 1710/AVr 171 only: If you have connected a 3d-capable tV to hdMI out 1 and a 2d-capable tV to hdMI out 2, the AVr will not allow 3d playback when both tVs are powered on. to watch 3d content, turn off the AVr and b

34、oth tVs, then first turn on the 3d tV, then turn on the AVr, and finally turn on the 3d source device. do not turn the 2d tV back on.HDMI/MHL Input connector: If you have a roku Streaming Stick or other Mhl-capable device, connect it only to this hdMI/Mhl In connector. If you do not have an Mhl devi

35、ce you can use this connector for an hdMI-capable device.Speaker connectors: use two-conductor speaker wire to connect each set of terminals to the correct speaker. See Connect Your Speakers, on page 14, for more information.NOTE: the Assigned Amp speaker connectors (AVr 1710/AVr 171 only) are used

36、for the surround back or Front height 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 operation. See Place Your Speakers, on page 11, for more information.Analog Video connectors: the follo

37、wing Analog Video connectors are provided:Composite Video Input connectors: use composite video connectors for video source devices that dont have hdMI connectors. 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 pa

38、ge 16, for more information.Composite Video Monitor Out connector: If your tV or video display does not have an hdMI connector, or if your tV does have an hdMI connector but you are connecting some source devices with only composite video connectors, use a composite video cable (not included) to con

39、nect the AVrs composite Video Monitor out connector to your tV s composite video input.HDMI Input connectors: An 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 performan

40、ce quality. Since the hdMI cable carries both digital video and digital audio signals, you do not have to make any additional audio connections for devices you connect via the hdMI connection. See Connect Your Audio and Video Source Devices, on page 16, for more information.IR and Trigger connector:

41、 the following Ir and trigger connectors are provided:IR In connectors: when the Ir sensor on the front panel is blocked (such as when the AVr is installed inside a cabinet), connect an optional Ir receiver to the Ir In jack. 12V Trigger connector: this connector provides 12V dc whenever the AVr is

42、on. It can be used to turn on and off other devices such as a powered subwoofer.Zone 2 IR Input connector (AVR 1710/AVR 171 only): connect a remote Ir receiver located in zone 2 of a multizone system to this jack to control the AVr from the remote zone.Fan Vents (AVR 1710/AVR 171 only): these vents

43、are used by the AVrs fan to cool the system. Maintain a clearance of at least three inches (75mm) from the nearest surface to avoid overheating the unit. It is normal for the fan to remain off at most normal volume levels. An automatic temperature sensor turns the fan on only when it is needed.IMPOR

44、TANT NOTE: Never block the fan vents. Doing so could allow the AVR to overheat to dangerous levels.AC Input connector (AVR 171/AVR 161 only): After you have made and verified all other connections, plug the supplied Ac power cord into this receptacle and into an unswitched wall outlet.Power cord (AV

45、R 1710/AVR 1610 only): After you have made and verified all other connections, plug the power cord into an unswitched wall outlet.Harman KardonAVR 161 Service ManualPage 6 of 178AVRSystem Remote Control Functions8System Remote Control FunctionsSource Selector buttonspower off buttonpower on buttonba

46、ck/exit buttonVolume up/down buttonsMute buttonzone 2 button (AVr 1710/AVr 171 only)home buttonAVr buttonok buttonclear buttondelay buttonIr transmitterSurround Modes buttonnumber buttonstest tone buttonoSd/Menu buttonSleep buttondisplay dimmer buttonMemory buttonrdS buttonprevious channel buttontra

47、nsport control buttonsInfo/option buttondirect buttonpreset Scan buttonchannel/tuner buttonsup/down/left/right buttonsHarman KardonAVR 161 Service ManualPage 7 of 1789EnglishAVRSystem Remote Control Functions9System Remote Control Functions, continuedIn addition to controlling the AVr, the AVr remot

48、e is capable of controlling eight other devices, including an ipod/iphone device connected to the AVrs front-panel uSb port. during the installation process, you may program the codes for each of your source components into the remote. (See Program the Remote to Control Your Source Devices and TV, o

49、n page 21, for programming information.) to operate a component, press its Source Selector button to change the remotes control mode. A buttons function depends on which component is being controlled. See table A13 in the Appendix for listings of the functions for each type of component. Most of the

50、 buttons on the remote have dedicated functions, although the precise codes transmitted vary depending on the specific device being controlled. due to the wide variety of functions for various source devices, we have included only a few of the most-often used functions on the remote: number buttons,