HarmanKardon-AVR270-avr-sm维修电路原理图.pdf

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1、Harman Kardon Service Manual AVR 370 125 watt 7.1 CHANNEL A/V RECEIVER AVR 270 100 watt 7.1 CHANNEL A/V RECEIVER Released EU2012 Harman Consumer Group, Inc. Rev 0, 11/2012 8500 Balboa Boulevard Northridge, California 91329 CONTENTS BILL OF MATERIALS, AVR 270 76 BILL OF MATERIALS, AVR 270 126 BLOCK D

2、IAGRAMS 161 WIRING DIAGRAM 163 SCHEMATIC DIAGRAMS 164 PRODUCT SHEETS WITH SPECS 2 OWNERS MANUAL 6 PACKAGE DRAWINGS 69 EXPLODED VIEW AND PARTS 71 DISASSEMBLY 73 BIAS ADJUSTMENT 75 RadioFans.CN 收音机爱 好者资料库 AVR 270 7.1-channel network-connected audio/video receiver with 100 watts per channel output. Fea

3、turing Apple AirPlay, High-Definition Dolby and DTS surround-sound modes, multizone functionality and 4K video support. Experience entertainment like you never thought possible at home. The Harman Kardon AVR 270 delivers high-definition video along with crisp, detailed 7.1-channel surround sound. Th

4、is 100-watt, network-connected audio/video receiver features eight HDMI inputs with 3D and Audio Return Channel, including one on the front panel. Built-in DLNA Certified 1.5 Ethernet connectivity and Apple AirPlay not only keep you connected to all your sources, but enable you to output them in the

5、 most realistic quality possible. Get the most out of your home theatre. Experience the Harman Kardon AVR 270. A new level in home entertainment. Movie-theatre-quality viewing HDMI with 3D, Audio Return Channel, CEC and Deep Colour Powerful 7.1-channel surround system Dolby TrueHD and DTS-HD Master

6、Audio decoding Dolby Volume (for constant audio level regardless of changes in program content) Supreme connectivity DLNA Certified 1.5 connectivity AirPlay-enabled 4K video pass-through and upscaling Control applications for Apple and Android products RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS AVR 270

7、Whats included: 1 AVR 270 A/V receiver IR remote control with batteries 1 Detachable IEC power cord 1 Quick Start Guide 1 AM loop antenna 1 FM antenna Microphone for EzSet/EQ room-correction system Audio Section Stereo mode continuous average power: 100 watts/ch, 20Hz 20kHz, 0.07% THD, both channels

8、 driven 8 ohms, 6-ohm certified Multichannel power: 100 watts/ch, 20Hz 20kHz, 0.07% THD, two channels driven 8 ohms, 6-ohm certified Bandwidth 1W (+0dB/3dB): 10Hz 130kHz Input sensitivity/impedance (line-in): 200mV/47k ohms Signal-to-noise ratio (IHF-A): 100dB Adjacent channel separation Dolby Pro L

9、ogic I/II: 40dB Dolby Digital: 55dB DTS: 55dB High instantaneous current capability (HCC): 35 amps Transient intermodulation distortion (TIM): Unmeasurable Slew rate: 40V/sec FM Tuner Section Frequency range: 87.5MHz108.0MHz Usable sensitivity (IHF): 1.3V/13.2dBf Signal-to-noise ratio (mono/stereo):

10、 70dB/68dB Distortion (mono/stereo): 0.2%/0.3% Stereo separation: 40dB 1kHz Selectivity (400kHz): 70dB Image rejection: 80dB IF rejection: 90dB AM Tuner Section Frequency range: 520kHz 1.620kHz Signal-to-noise ratio: 45dB Usable sensitivity (loop): 500V Distortion (1kHz): 50%, mod 0.8% Selectivity (

11、10kHz): 30dB Video Section Television format: PAL, NTSC Input level/impedance: 1Vp-p/75 ohms Output level/impedance: 1Vp-p/75 ohms Video frequency response (composite video): 10Hz 8MHz (3dB) HDMI: 3D, Audio Return Channel, CEC and Deep Colour General Power requirement: AC 230V/5060Hz Power consumpti

12、on: 120W idle; 1405W maximum Dimensions (W x H x D): 440mm x 165mm x 382mm (17-5/16 x 6-1/2 x 15) Weight: 7.7kg (16.9 lb) Available downloads Control applications for Apple products Control applications for Android products HARMAN Media Manager 100 watts per channel Eight HDMI inputs with 3D and Aud

13、io Return Channel, including one on the front panel, and two HDMI inputs 7.1-channel surround sound Dolby TrueHD and DTS-HD Master Audio decoding Multizone functionality Dolby Volume DLNA Certified 1.5 connectivity AirPlay audio streaming High-definition user interface 4K video pass-through and upsc

14、aling EzSet/EQ technology (maximises sonic performance) Free downloadable control applications for smartphones and tablets with Android applications or iOS software 2012 HARMAN International Industries, Incorporated. All rights reserved. Harman Kardon and Logic 7 are trademarks of HARMAN Internation

15、al Industries, Incorporated, registered in the United States and/or other countries. The “beautiful/sound” logo, EzSet/EQ and the EzSet/EQ logo are trademarks of HARMAN International Industries, Incorporated. AirPlay, the AirPlay logo, Apple, the Apple App Store logo, iPad, iPhone, iPod and the “Mad

16、e for iPod, iPhone and iPad” logo are trademarks of Apple Inc., registered in the U.S. and other countries. “Made for iPod,” “Made for iPhone,” and “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad, respectively, and has been certifi

17、ed by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance. Android and the “Google pl

18、ay” logo are trademarks of Google Inc. Use of this trademark is subject to Google Permissions. DLNA Certified and the “DLNA Certified” logo are registered trademarks of the Digital Living Network Alliance. Dolby, the Dolby logos and Pro Logic are registered trademarks of Dolby Laboratories. DTS is a

19、 registered trademark of DTS, Inc. DTS-HD Master Audio and its logo are trademarks of DTS, Inc. HDMI and its logo are registered trademarks of HDMI Licensing, LLC in the United States and/or other countries. The USB logo is a trademark of the USB Implementers Forum, Inc. The “vTuner” logo is a trade

20、mark of Nothing Else Matters Software, Ltd. Features, specifications and appearance are subject to change without notice. HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA RadioFans.CN 收音机爱 好者资料库 AVR 370 7.2-channel wireless network-connected audio/video r

21、eceiver with 125 watts per channel output. Featuring Apple AirPlay, High-Definition Dolby and DTS surround-sound decoding, multizone functionality and 4K video scaling. Experience the pinnacle of home entertainment. The Harman Kardon AVR 370 delivers high-definition video and 125 watts per channel o

22、f 7.2-channel surround sound so realistically that the experience of sitting down and watching a movie seems anything but passive. Eight HDMI inputs, with 3D and Audio Return Channel, including one on the front panel, keep you connected to all your digital components, playing them back in rich, vivi

23、d quality. Built-in Wi-Fi networking and Apple AirPlay software give you wireless access to all the media files on your iPod, smartphone, tablet and computer with remarkable. Elevate your home theater experience to its highest level. The AVR cinephiles dream of. Cinematic experience HDMI with 3D, Au

24、dio Return Channel, CEC and Deep Colour Powerful 7.2-channel surround system Dolby TrueHD and DTS-HD Master Audio decoding Supreme connectivity Built-in Wi-Fi networking AirPlay-enabled 4K video pass-through and scaling Control applications for Apple and Android products RadioFans.CN 收音机爱 好者资料库 SPEC

25、IFICATIONS AVR 370 Whats included: 1 AVR 370 A/V receiver Backlit main remote control with batteries Zone II remote with batteries Microphone for EzSet/EQ room- correction system 1 Detachable IEC power cord 1 Quick Start Guide 1 AM loop antenna 1 FM antenna Audio Section Stereo mode continuous avera

26、ge power: 125 watts/ch, 20Hz 20kHz, 0.07% THD, both channels driven 8 ohms, 6-ohm certified Multichannel power: 125 watts/ch, 20Hz 20kHz, 0.07% THD, two channels driven 8 ohms, 6-ohm certified Bandwidth 1W (+0dB/3dB): 10Hz 130kHz Input sensitivity/impedance (line-in): 200mV/47k ohms Signal-to-noise

27、ratio (IHF-A): 100dB Adjacent channel separation Dolby Pro Logic I/II: 40dB Dolby Digital: 55dB DTS: 55dB High instantaneous current capability (HCC): 45 amps Transient intermodulation distortion (TIM): Unmeasurable Slew rate: 40V/sec FM Tuner Section Frequency range: 87.5MHz 108.0MHz Usable sensiti

28、vity (IHF): 1.3V/13.2dBf Signal-to-noise ratio (mono/stereo): 70dB/68dB Distortion (mono/stereo): 0.2%/0.3% Stereo separation: 40dB 1kHz Selectivity (400kHz): 70dB Image rejection: 80dB IF rejection: 90dB AM Tuner Section Frequency range: 520kHz 1,620kHz Signal-to-noise ratio: 45dB Usable sensitivit

29、y (loop): 500V Distortion (1kHz): 50%, mod 0.8% Selectivity (10kHz): 30dB Video Section Television format: PAL, NTSC Input level/impedance: 1Vp-p/75 ohms Output level/impedance: 1Vp-p/75 ohms Video frequency response (composite video): 10Hz 8MHz (3dB) HDMI: 3D, Audio Return Channel, CEC and Deep Col

30、our General Power requirement: AC 230V/50 60Hz Power consumption: 120W idle; 1,405W maximum (7 channels driven) Dimensions (W x H x D): 440mm x 165mm x 382mm (17-5/16 x 6-1/2 x 15) Weight: 8kg (17.6 lb) 2012 HARMAN International Industries, Incorporated. All rights reserved. Harman Kardon and Logic

31、7 are trademarks of HARMAN International Industries, Incorporated, registered in the United States and/or other countries. The “beautiful/sound” logo, EzSet/EQ and the EzSet/EQ logo are trademarks of HARMAN International Industries, Incorporated. AirPlay, the AirPlay logo, Apple, the Apple App Store

32、 logo, iPad, iPhone, iPod and the “Made for iPod, iPhone and iPad” logo are trademarks of Apple Inc., registered in the U.S. and other countries. “Made for iPod,” “Made for iPhone,” and “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iP

33、ad, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless p

34、erformance. Android and the “Google play” logo are trademarks of Google Inc. Use of this trademark is subject to Google Permissions. DLNA Certified and the “DLNA Certified” logo are registered trademarks of the Digital Living Network Alliance. Dolby, the Dolby logos and Pro Logic are registered trad

35、emarks of Dolby Laboratories. DTS is a registered trademark of DTS, Inc. DTS-HD Master Audio and the “DTS-HD Master Audio” logo are trademarks of DTS, Inc. HDMI and the “HDMI” logo are registered trademarks of HDMI Licensing, LLC in the United States and/or other countries. The USB logo is a tradema

36、rk of the USB Implementers Forum, Inc. The “vTuner” logo is a trademark of Nothing Else Matters Software, Ltd. Wi-Fi and the Wi-Fi CERTIFIED logo are registered trademarks of the Wi-Fi Alliance. Features, specifications and appearance are subject to change without notice. HARMAN International Indust

37、ries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA 125 watts per channel Eight HDMI inputs with 3D and Audio Return Channel including one on the front panel, and two HDMI outputs 7.2-channel surround sound Dolby TrueHD and DTS-HD Master Audio decoding Multizone functionality Built-in

38、 Wi-Fi and AirPlay audio streaming DLNA Certified 1.5 connectivity High-definition user interface 4K video pass-through and scaling Full preamp outputs for use with external power amplifiers Complete Zone 2 audio system with remote control EzSet/EQ technology maximizes sonic performance Free downloa

39、dable control applications for smartphones and tablets with iOS software and Android application RadioFans.CN 收音机爱 好者资料库 Audio/video receiver AVR 3700, AVR 370 AVR 2700, AVR 270 Owners Manual RadioFans.CN 收音机爱 好者资料库 AVRTable of Contents 2 IntroductIon 3 SupplIed AcceSSorIeS 3 ImportAnt SAfety Inform

40、AtIon 3 plAce the receIver 3 front-pAnel controlS 4 reAr-pAnel connectorS 6 SyStem remote control functIonS 8 Zone 2 remote control functIonS 10 IntroductIon to home theAter 12 typIcAl home theAter SyStem 12 multIchAnnel AudIo 12 Surround modeS 12 plAce your SpeAkerS 13 plAcIng the left, center And

41、rIght SpeAkerS 13 plAcIng the Surround SpeAkerS In A 5.1-chAnnel SyStem 13 plAcIng the Surround SpeAkerS In A 7.1-chAnnel SyStem 13 plAcIng front heIght SpeAkerS In A 7.1-chAnnel SyStem 13 plAcIng the Subwoofer 13 typeS of home theAter SyStem connectIonS 14 SpeAker connectIonS 14 Subwoofer connectIo

42、nS 14 Source devIce connectIonS 14 vIdeo connectIonS 15 rAdIo connectIonS 16 network connector 16 uSb port 16 rS-232 connector 16 mAkIng connectIonS 17 connect your SpeAkerS 17 connect your Subwoofer 17 connect your tv or vIdeo dISplAy 17 connect your AudIo And vIdeo Source devIceS 18 connect to uSb

43、 And ioS devIceS 20 connect to your home network 20 connect the rAdIo AntennAS 20 InStAll A multIZone SyStem 21 connect Ir equIpment (Avr 3650/Avr 365 only) 22 connect the trIgger output 23 connect to Ac power 23 Set up the remote control 24 InStAll the bAtterIeS In the remote control 24 progrAm the

44、 remote to control your Source devIceS And tv 24 Set up the Avr 26 turn on the Avr 26 uSIng the on-Screen menu SyStem 25 confIgure the Avr for your SpeAkerS 26 Set up your SourceS 27 Set up the network 28 operAtIng your Avr 30 controllIng the volume 30 mutIng the Sound 30 dolby volume 30 lIStenIng t

45、hrough heAdphoneS 30 SelectIng A Source 31 lIStenIng to fm And Am rAdIo 30 lIStenIng to medIA on A uSb devIce 32 lIStenIng to An ipod/iphone/ipad devIce 32 lIStenIng to vtuner (Internet rAdIo) 33 lIStenIng to medIA vIA your home network 33 SelectIng A Surround mode 34 AudIo effectS 34 vIdeo modeS 34

46、 AdvAnced functIonS 35 AudIo proceSSIng And Surround Sound 35 vIdeo proceSSIng 36 mAnuAl SpeAker Setup 38 lIStenIng In Zone 2 41 SyStem SettIngS 42 SettIngS lock 43 AdvAnced remote control progrAmmIng 44 recordIng 44 Sleep tImer 44 reSettIng the remote 44 proceSSor reSet 44 troubleShootIng 45 SpecIf

47、IcAtIonS 46 AppendIx 47 RadioFans.CN 收音机爱 好者资料库 English AVR Introduction, Supplied Accessories, Important Safety Information and Place the Receiver 3 Introduction Thank you for choosing this Harman Kardon product! for more than fifty years, the harman kardon mission has been to share a passion for m

48、usic and entertainment, using leading-edge technology to achieve premium performance. Sidney harman and bernard kardon invented the receiver, a single component designed to simplify home entertainment without compromising performance. over the years, harman kardon products have become easier to use, while offering more features and sounding better than ever. the Avr 3700, Avr 2700, Avr 370 and Avr 270 7.1-channel digital audio/video receivers continue this tradition with some of the most advanced audio and video processing capabilities yet, and a wealth of listening