Sony STR-DN840 Service Manual

Also see for STR-DN840: Limited warranty Quick setup guide Operating instructions Specifications Operating instructions

SERVICE MANUALSony CorporationPublished by Sony EMCS (Malaysia) PG TecThis receiver incorporates Dolby* Digital andPro Logic Surround and the DTS** Digital Sur-round System.* Manufactured under license from Dolby Labo-ratories. Dolby, Pro Logic, Surround EX, andthe double-D symbol are trademarks of DolbyLaboratories.** Manufactured under license under U.S. Pat-ent Nos: 5,956,674; 5,974,380; 6,226,616;6,487,535; 7,212,872; 7,333,929; 7,392,195;7,272,567 & other U.S. and worldwide patentsissued & pending. DTS-HD, the Symbol, &DTS-HD and the Symbol together are regis-tered trademarks & DTS-HD Master Audiois a trademark of DTS, Inc. Product includessoftware. © DTS, Inc. All Rights Reserved.This receiver incorporates High-Definition Multi-media Interface (HDMI™) technology. The termsHDMI and HDMI High-Definition MultimediaInterface, and the HDMI Logo are trademarks orregistered trademarks of HDMI Licensing LLC inthe United States and other countries.AirPlay, iPhone, iPod, iPod classic, iPod nano,and iPod touch are trademarks of Apple Inc., reg-istered in the U.S. and other countries.All other trademarks and registered trademarksare of their respective holders. In this manual, ™and ® marks are not specified.“Made for iPod” and “Made for iPhone” meanthat an electronic accessory has been designedto connect specifically to iPod or iPhone, respec-tively, and has been certified by the developer tomeet Apple performance standards.Apple is not responsible for the operation of thisdevice or its compliance with safety and regula-tory standards. Please note that the use of this ac-cessory with iPod or iPhone may affect wirelessperformance.DLNA™, the DLNA Logo and DLNA CERTI-FIED™ are trademarks, service marks, or cer-tification marks of the Digital Living NetworkAlliance.“Sony Entertainment Network” logo and “SonyEntertainment Network” are trademarks of SonyCorporation.Wake-on-LAN is a trademark of InternationalBusiness Machines Corporation in the UnitedStates.Windows and the Windows logo are either reg-istered trademarks or trademarks of MicrosoftCorporation in the United States and/or othercountries.This product is protected by certain intellectualproperty rights of Microsoft Corporation. Useor distribution of such technology outside of thisproduct is prohibited without a license from Mi-crosoft or an authorized Microsoft subsidiary.MPEG Layer-3 audio coding technology and pat-ents licensed from Fraunhofer IIS and Thomson.“x.v.Color (x.v.Colour)” and “x.v.Color(x.v.Colour)” logo are trademarks of Sony Cor-poration.“BRAVIA” is a trademark of Sony Corporation.“PlayStation” is a registered trademark of SonyComputer Entertainment Inc.STR-DN840MULTI CHANNEL AV RECEIVER9-890-617-012013B80-1© 2013.02Ver. 1.0 2013.02US ModelCanadian ModelAEP ModelUK ModelAustralian ModelSPECIFICATIONS“WALKMAN” is a registered trademark of SonyCorporation.MICROVAULT is a trademark of Sony Corpora-tion.VAIO and VAIO Media are registered trademarksof Sony Corporation.PARTY STREAMING and PARTY STREAM-ING logo are trademarks of Sony Corporation.The Wi-Fi CERTIFIED Logo is a certificationmark of the Wi-Fi Alliance.The Bluetooth® word mark and logos are regis-tered trademarks owned by Bluetooth SIG, Inc.and any use of such marks by Sony Corporationis under license.Other trademarks and trade names are those oftheir respective owners.InstaPrevue™ is a trademark or registered trade-mark of Silicon Image, Inc. in the United Statesand other countries.FLAC DecoderCopyright (C)2000,2001,2002,2003,2004,2005,2006,2007Josh CoalsonRedistribution and use in source and binaryforms, with or without modification, are permit-ted provided that the following conditions aremet:– Redistributions of source code must retain theabove copyright notice, this list of conditionsand the following disclaimer.– Redistributions in binary form must reproducethe above copyright notice, this list of condi-tions and the following disclaimer in the docu-mentation and/or other materials provided withthe distribution.– Neither the name of the Xiph.org Foundationnor the names of its contributors may be usedto endorse or promote products derived fromthis software without specific prior written per-mission.THIS SOFTWARE IS PROVIDED BY THECOPYRIGHT HOLDERS AND CONTRIBU-TORS “AS IS” AND ANY EXPRESS OR IM-PLIED WARRANTIES, INCLUDING, BUTNOT LIMITED TO, THE IMPLIED WARRAN-TIES OF MERCHANTABILITY AND FIT-NESS FOR A PARTICULAR PURPOSE AREDISCLAIMED. IN NO EVENT SHALL THEFOUNDATION OR CONTRIBUTORS BE LI-ABLE FOR ANY DIRECT, INDIRECT, INCI-DENTAL, SPECIAL, EXEMPLARY, OR CON-SEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OFSUBSTITUTE GOODS OR SERVICES; LOSSOF USE, DATA, OR PROFITS; OR BUSINESSINTERRUPTION) HOWEVER CAUSED ANDON ANY THEORY OF LIABILITY, WHETH-ER IN CONTRACT, STRICT LIABILITY,OR TORT (INCLUDING NEGLIGENCE OROTHERWISE) ARISING IN ANY WAY OUTOF THE USE OF THIS SOFTWARE, EVEN IFADVISED OF THE POSSIBILITY OF SUCHDAMAGE.AUDIO POWERSPECIFICATIONSPOWER OUTPUT AND TOTALHARMONIC DISTORTION:(US model only)With 6 ohm loads, both channels driven, from20 – 20,000 Hz; rated 100 watts per channelminimum RMS power, with no more than 0.09%total harmonic distortion from 250 milliwatts torated output.Amplifier sectionMinimum RMS Output Power1)(6 ohms, 20 Hz – 20 kHz, THD 0.09%)95 W + 95 WStereo Mode Output Power1)(6 ohms, 1 kHz, THD 1%)110 W + 110 WSurround Mode Output Power1) 2)(6 ohms, 1 kHz, THD 0.9%)150 W per channel1) Measured under the following conditions:Area Power requirementsUS, Canadian 120 V AC, 60 HzAEP, UK,Australian 230 V AC, 50 Hz2) Reference power output for front, center, sur-round, surround back and front high speakers.Depending on the sound field settings and thesource, there may be no sound output.Frequency responseAnalog 10 Hz – 100 kHz,+0.5/–2 dB (with soundfield and equalizerbypassed)InputAnalog Sensitivity: 500 mV/50 kilohmsS/N3): 105 dB(A, 500 mV4))Digital (Coaxial) Impedance: 75 ohmsS/N: 100 dB(A, 20 kHz LPF)Digital (Optical) S/N: 100 dB(A, 20 kHz LPF)Output (Analog)SUBWOOFER Voltage: 2 V/1 kilohmEqualizerGain levels ±10 dB, 1 dB step3) INPUT SHORT (with sound field and equalizerbypassed).4) Weighted network, input level.FM tuner sectionTuning range 87.5 MHz – 108.0 MHz(50 kHz step)(AEP, UK, Australian)87.5 MHz – 108.0 MHz(100 kHz step)(US, Canadian)Antenna (aerial) FM wire antenna (aerial)Antenna (aerial) terminals75 ohms, unbalancedAM tuner sectionTuning rangeArea Tuning scale10 kHz step 9 kHz stepUS, Canadian 530 kHz – 531 kHz –1,710 kHz 1,710 kHzAEP, UK,Australian– 531 kHz –1,602 kHzAntenna (aerial) Loop antenna (aerial)Video sectionInputs/OutputsVideo: 1 Vp-p, 75 ohms– Continued on next page –