Yamaha-DSPAX861-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUAL101043IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, an

2、d have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product own

3、ers that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilitie

4、s, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore,

5、 inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumul

6、ated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.I CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 34REAR PANELS . 58REMOTE C

7、ONTROL PANELS. 9SPECIFICATIONS / 参考仕様 . 1012INTERNAL VIEW . 13DISASSEMBLY PROCEDURES / 分解手順. 1419UPDATING FIRMWARE /書込. 2027SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2855CONFIRMATION OF IDLING CURRENT OF AMP UNIT /電流確認 . 56DISPLAY DATA . 57IC DATA . 5871PIN CONNECTION DIAGRAMS. 7275BLOCK DIAGRAMS .

8、7679PRINTED CIRCUIT BOARDS. 8095SCHEMATIC DIAGRAMS. 97107REPLACEMENT PARTS LIST . 109135REMOTE CONTROL. 136139ADVANCED SETUP / 本機設定変更. 140142SCENE CONTROL. 143AV RECEIVER/AV AMPLIFIERRX-V861/HTR-6080/DSP-AX861SE/DSP-AX861P.O.Box 1, Hamamatsu, JapanRX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 2007 All righ

9、ts reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission. 07.04RadioFans.CN 收音机爱 好者资料库RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8612RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVA

10、LENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (whereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (andpossibl

11、y other entities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or

12、 exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands beforehandling food.1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifica

13、tions equalto those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohms shuntedby 0.15F.

14、For U model“CAUTION”“F251, F252:FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAMETYPE 10A, 125V FUSE.”For C modelCAUTIONF251, F252:REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF251, F252:UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 10A, 125V.GLeakage current must not exceed 0

15、.5mA.GBe sure to test for leakage with the AC plug in both polarities.本機搭載基板付接合部無鉛付。無鉛種類、修理時下記無鉛使用推奨。Sn+Ag+Cu （錫+銀+銅）Sn+Cu （錫+銅）Sn+Zn+Bi （錫+亜鉛+）注意：無鉛融点温度通常鉛入比3040程度高、合使用。All of the P.C.B.s installed in this unit and solder joints aresoldered using the lead free solder.Among some types of lead free s

16、older currently available,it is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder isabout 30C to 40C (50F to 70F) higher tha

17、n that of the leadsolder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛I TO SERVICE PERSONNELRadioFans.CN 收音机爱 好者资料库RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8613RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861I FRONT PANELSRX-V861 (U, C models)HTR-6080 (U, C models)RX-V861 (R,

18、T, K, A, G, E, L models)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8614RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861HTR-6080 (G model)DSP-AX861SE (B model)DSP-AX861 (J model)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8615RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861I REAR PANELSRX-V861 (U, C models)RX-V861 (R model)RX-V861 (T mo

19、del)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8616RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861RX-V861 (K model)RX-V861 (A model)RX-V861 (G, E models)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8617RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861RX-V861 (L model)HTR-6080 (U, C models)HTR-6080 (G model)RX-V861/HTR-6080/DSP-AX861SE/D

20、SP-AX8618RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861DSP-AX861SE (B model)DSP-AX861 (J model)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX8619RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861I REMOTE CONTROL PANELSRAV326RX-V861 (U, C models)HTR-6080 (U, C models)RAV364RX-V861 (K, G, E models)HTR-6080 (G model)DSP-AX861SE (B m

21、odel)RAV327RX-V861 (R, T, A, L models)DSP-AX861 (J model)RX-V861/HTR-6080/DSP-AX861SE/DSP-AX86110RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861I SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS Output Power (Power Amp. Section) /定格出力 (部)RX-V861/DSP-AX861SE/DSP-AX861 (20 Hz to 20 kHz)U, C, R, T, K, A, B,

22、G, E, L models (0.06 % THD, 8 ohms)J model (0.09 % THD, 6 ohms)FRONT L/R. 105 W + 105 WCENTER . 105 WSURROUND L/R . 105 W + 105 WSURROUND BACK L/R .105 W + 105 WHTR-6080 (1 kHz, 0.7 % THD, 8 ohms)FRONT L/R. 120 W + 120 WCENTER . 120 WSURROUND L/R . 120 W + 120 WSURROUND BACK L/R .120 W + 120 WMaximu

23、m Power / 実用最大出力 (JEITA, 1 kHz, 10 % THD)FRONT L/RR, T, K, L models (8 ohms). 145 W + 145 WJ model (6 ohms) . 145 W + 145 WCENTERR, T, K, L models (8 ohms). 145 WJ model (6 ohms) . 145 WSURROUND L/RR, T, K, L models (8 ohms). 145 W + 145 WJ model (6 ohms) . 145 W + 145 WSURROUND BACK L/RR, T, K, L m

24、odels (8 ohms). 145 W + 145 WJ model (6 ohms) . 145 W + 145 WMax. Power Per Channel / Max.(SP impedance set: 8 ohms minimum, 1 kHz, 0.7 % THD, 4 ohms)B, G, E, L modelsFRONT L/R . 155 W + 155 WCENTER. 155 WSURROUND L/R . 155 W + 155 WSURROUND BACK L/R .155 W + 155 WIEC Power / IEC (1 kHz, 0.06 % THD,

25、 8 ohms)B, G, E, L modelsFRONT L/R . 115 W + 115 WDynamic Power Per Channel / (IHF)FRONT L/RU, C, R, T, K, A, B, G, E, L models(8/6/4/2 ohms) . 140/175/205/250 WJ model (6/4/2 ohms) . 145/175/220 WDynamic Headroom / U, C models (8 ohms). 1.25 dBDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A,

26、 8 ohms) . 120 or moreInput Sensitivity/Input Impedance / 入力感度/入力(1 kHz, 100 W/8 ohms)PHONO (MM) . 3.5 mV / 47 k-ohmsCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/R,SUBWOOFER. 200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力PHONO (MM) (1 kHz, 0.1 %

27、THD) .60 mV or moreCD, etc. (Effect on) (1 kHz, 0.5 % THD) .2.3 V or moreOutput Level/Output Impedance / 出力電圧/出力REC OUT . 200 mV / 1.2 k-ohmsPRE OUT (FRONT L/R, CENTER, SURROUND L/R,SURROUND BACK L/R). 1.0 V / 1.2 k-ohmsSUBWOOFER (2ch stereo & FRONT L/R SP: small). 1.0 V / 1.2 k-ohmsRX-V861 (U, C, R

28、, T, K, A, G, E, L models)/HTR-6080 (G model)ZONE2 OUT. 200 mV / 1.2 k-ohmsHeadphone Jack Rated Output/Impedance / 出力/出力CD, etc. (1 kHz, 50 mV, 8 ohms) . 150 mV / 100 ohmsFrequency Response / 周波数特性 (10 Hz to 100 kHz)CD, etc. to FRONT L/R (Pure direct) . +0/-3.0 dBRIAA Equalization Deviation / RIAA偏差

29、 (20 Hz to 20 kHz)PHONO (MM) . 0 0.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (1 V).0.02 % or lessCD, etc. (2ch stereo) to FRONT L/R SP OUT (50 W, 8 ohms).0.06 % or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to REC OUTU, C, R, T mo

30、dels (5 mV) .86 dB or moreK, A, B, G, E, L models (5 mV).81 dB or moreJ model (2.5 mV).80 dB or moreCD, etc. (Effect off) (Input shorted) to SP OUT250 mV .100 dB or moreResidual Noise / 残留 (IHF-A network)FRONT L/R, SP OUT . 150 V or lessChannel Separation / (1 kHz/10 kHz)PHONO (Input shorted) . 60 d

31、B or more/55 dB or moreCD, etc. (Input 5.1 k-ohms shorted). 60 dB or more/45 dB or moreVolume Control / 可変範囲/. MUTE/-80 dB to +16.5 dB/0.5 dB stepTone Control Characteristics / 特性BASSBoost/Cut . 10 dB/2 dB (step 50 Hz)Turnover frequency. 350 HzTREBLEBoost/Cut . 10 dB/2 dB (step 20 kHz)Turnover frequ

32、ency. 3.5 kHzFilter Characteristics / 特性(fc=40/60/80/90/100/110/120/160/200 Hz)FRONT, CENTER, SURROUND, SURROUND BACK small(H.P.F.) . 12 dB/oct.SUBWOOFER (L.P.F.) . 24 dB/oct.I Video Section / 部Video Signal Type / 信号方式Gray backU, C, R, K, J models . NTSCT, A, B, G, E, L models . PALVideo conversion

33、. NTSC/PALComposite Video Signal Level / 信号. 1 Vp-p / 75 ohmsS-Video Signal Level / S信号Y . 1 Vp-p / 75 ohmsC.0.286 Vp-p / 75 ohmsComponent Video Signal Level / 信号Y . 1 Vp-p / 75 ohmsCb/Cr. 0.7 Vp-p / 75 ohmsD4-Video Signal Level / D4信号 (J model)Y . 1 Vp-p / 75 ohmsCb/Cr. 0.7 Vp-p / 75 ohmsVideo Maxi

34、mum Input Level / 最大許容入力VIDEO CONV. OFF . 1.5 Vp-p or moreVideo Signal to Noise Ratio / 信号対雑音比VIDEO CONV. OFF .50 dB or moreMonitor Out Frequency Response / 周波数帯域(VIDEO CONV. OFF)Component video signal level .5 Hz to 60 MHz, -3 dBD4-video signal level (J model) .5 Hz to 60 MHz, -3 dBI FM Section / F

35、M部Tuning Range / 受信周波数範囲U, C models . 87.5 to 107.9 MHzR, L models. 87.5 to 108.0 / 87.50 to 108.00 MHzT, K, A, G, E models.87.50 to 108.00 MHzJ model . 76.0 to 90.0 MHz50dB Quieting Sensitivity / 50 dB SN感度 (IHF, 1 kHz, 100 % MOD.)Mono . 2.8 V (20.2 dBf)Signal to Noise Ratio / 信号対雑音比 (IHF)Mono / St

36、ereo .73 dB / 70 dBHarmonic Distortion / 歪率 (1 kHz)Mono / Stereo . 0.5 % / 0.5 %Antenna Input / 入力 . 75 ohms unbalancedI AM Section / AM部Tuning Range / 受信周波数範囲U, C models . 530 to 1,710 kHzR, L models. 530 to 1,710 / 531 to 1,611 kHzT, K, A, G, E, J models . 531 to 1,611 kHzAntenna Input / 入力 . Loop

37、 antennaRX-V861/HTR-6080/DSP-AX861SE/DSP-AX86111I General / 総合Power Supply / 電源電圧U, C models .AC 120 V, 60 HzR model.AC 110/120/220/230-240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G, E models.AC 230 V, 50 HzL model . AC 220/230-240 V, 50/60 HzJ model . A

38、C 100 V, 50/60 HzPower Consumption / 消費電力U, C models . 400 W / 500 VAR, T, K, A, B, G, E, L models . 440 WJ model . 300 WStandby Power Consumption (reference data) / 待機時消費電力(参考値)U, C, T, K, A, B, G, E, L, J models. 0.1 W or lessMaximum Power Consumption / 最大消費電力 (6ch drive, 10 % THD)R model. 850 WAC

39、 Outlets / AC2 switched outletsU, C, T, J models . 100 W max. totalR, G, E, L models. 50 W max. total1 switched outletA, B models . 100 W max.Dimensions / 寸法 (W x H x D). 435 x 171 x 421 mm (17-1/8 x 6-3/4 x 16-9/16)Weight / 質量. 13.1 kg (28 lbs. 14 oz.)Finish / 仕上RX-V861Gold color .R, T, K modelsBla

40、ck color.U, C, R, A, G modelsTitanium color . C, R, T, G, E, L modelsHTR-6080Black color.U, C modelsTitanium color . G modelDSP-AX861SETitanium color . B modelDSP-AX861Gold color . J modelAccessories / 付属品Remote control x 1, Batteries (R6, AA, UM-3) x 2 (U, C, R, T, A, L, Jmodels) / (R03, AAA, UM-4)

41、 x 4 (K, B, G, E models), Indoor FMantenna x 1 (U, C, R, T, K, A, G, E, L, J models), AM loop antenna x1 (U, C, R, T, K, A, G, E, L, J models), Optimizer microphone x 1* Specifications are subject to change without notice due to productimprovements. 参考仕様外観予告変更。U . U.S.A. modelC . Canadian modelR . G

42、eneral modelT. Chinese modelK . Korean modelA . Australian modelB . British modelG . European modelE . South European modelL . Singapore modelJ . Japanese modelOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOODIRECT (On/Off)C

43、T/SL/SR/SB/PL/PR LEVEL (0 to100 %)DSP LEVEL (-6 dB to +3 dB)INIT. DELAY (1 to99ms)ROOM SIZE (0.1 to 2.0, 0.1 step)LIVENESS (1 to 10)PresenceSurroundSurround BackDECODE TYPEDIALOG LIFT (0 to 5)REV. TIME (1.0 to 5.0 s, 0.1 step)REV. LEVEL (0 to100 %)REV. DELAY (0 to 250 ms)EFFECT LEVEL (High/Low)PANOR

44、AMA (Off/On)DIMENSION (-3 to STD to +3)CENTER WIDTH (0 to 7)CENTER IMAGE (0 to 1.0 , 0.1 step)STEREOCLASSICALLIVE/CLUBENTERTAINMENTMOVIEMUSIC ENHANCERSURROUND DECODE(U, C models)2ch Stereo7ch StereoHall in MunichHall in ViennaChamberCellar ClubThe Roxy TheatreThe Bottom LineSportsAction GameRole-pla

45、ying GameMusic VideoStandardSpectacleSci-FiAdventureDramaMono Movie2ch Enhancer7ch EnhancerPro LogicPL IIx Movie, PL II MoviePL II x Music, PL II MusicPL II x Game, PL II GameNeo: 6 CinemaNeo: 6 MusicNeural SurroundProgramSelect (Default)DVD ViewingDVD Movie ViewingDVD Live ViewingDVR ViewingDisc Hi

46、-fi ListeningMusic Disc ListeningDisc ListeningCD Hi-fi ListeningCD ListeningCD Music ListeningRadio ListeningXM ListeningiPod ListeningTV ViewingTV Sports ViewingAction Game PlayingRPG PlayingLP Record ListeningDVDDVDDVDDVRDVDDVDDVDCDCDCDFM/AM (TUNER)XMDOCK (V-AUX)DTV/CBLDTV/CBLV-AUXV-AUXPHONOO (SC

47、ENE 1)OOOOOO (SCENE 2)OOOO (SCENE 4)OOO (SCENE 3)OOOOOO (SCENE 1)OOOO (SCENE 2)OOOOO (SCENE 4)OO (SCENE 3)OOOOOO (SCENE 1)OOOO (SCENE 2)OOOOO (SCENE 4)OO (SCENE 3)OOOODVDDVRDVDA/SACD/CDCDTUNER/RADIO(U, C models)DIGITAL AUDIO PLAYERTVGAMELP RecordMovieMusic LiveMusic DiscMusic DiscFM/AMXMiPodActionRP

48、GLPSTRAIGHTMOVIEENTERTAINMENTMOVIEPURE DIRECTSTEREOSTEREOPURE DIRECTSTEREOSTEREOMUSIC ENHANCERMUSIC ENHANCERMUSIC ENHANCERSTRAIGHTENTERTAINMENTENTERTAINMENTENTERTAINMENTPURE DIRECTSci-FiMusic VideoDrama2ch Stereo7ch Stereo2ch Stereo7ch Stereo7ch Stereo7ch Stereo7ch StereoSportsAction GameRole-playin

49、g GameSCENE nameContentsSourceModeU, CmodelsSub-modeR, T, K, A,G, E, L, JmodelsB modelNeural Surround name and related logos are trademarks ownedby Neural Audio Corporation.Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laborat

50、ories.実施権製造。 、PRO LOGIC 、 Surround EX D記号、商標。DTS-ES | NEO:6 | 96/24. Product “DTS” and “DTS-ES | NEO:6” areregistered trademarks of DTS, Inc.“96/24” is a trademark of DTS, Inc.DTS、DTS-ES Extended Surround、NEO:6DTS9624DTS社商標。“iPod” is a trademark of Apple Computer, Inc., registered in the U.S.and oth