Yamaha-DSPAX763-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUALIMPORTANT 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, and have

2、 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 owners th

3、at 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 capabilities, or

4、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, inevi

5、tableand 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 haveaccumulated b

6、y 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. CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 35REAR PANELS . 69REMOTE CONTROL

7、PANELS. 10SPECIFICATIONS / 参考仕様 . 1113INTERNAL VIEW . 14DISASSEMBLY PROCEDURES / 分解手順. 1419UPDATING FIRMWARE /書込 . 2034SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（） . 3561CONFIRMATION OF IDLING CURRENT OF AMP UNIT /電流確認 . 62DISPLAY DATA . 63IC DATA . 6480PIN CONNECTION DIAGRAMS. 8184BLOCK DIAGRAMS . 8589

8、PRINTED CIRCUIT BOARDS. 90103SCHEMATIC DIAGRAMS. 105115REPLACEMENT PARTS LIST . 117145REMOTE CONTROL. 146151ADVANCED SETUP / 本機設定変更. 152155Using Bluetooth components /Bluetooth機器再生 . 155P.O.Box 1, Hamamatsu, Japan 2008 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied or

9、redistributed either in print or electronically without permission. 08.03AV RECEIVER/AV AMPLIFIERRX-V663/HTR-6160/DSP-AX763101087RX-V663/HTR-6160/DSP-AX763RadioFans.CN 收音机爱 好者资料库2RX-V663/HTR-6160/DSP-AX763RX-V663/HTR-6160/DSP-AX763WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGT

10、ABLE1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifythat al

11、l exposed conductive surfaces are properly insulatedfrom supply circuits.Meter impedance should be equivalent to 1500 ohms shuntedby 0.15F.For U model“CAUTION”“F2501, F2502: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAMETYPE 10A, 125V FUSE.”For C modelCAUTIONF2501, F2502: REPL

12、ACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF2501, F2502: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 10A, 125V.Leakage current must not exceed 0.5mA.Be 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

13、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 solder currently available,it is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copp

14、er) 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 than that of the leadsolder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛 TO SERVICE PERSONNELWARNING: CHEMICAL CONTEN

15、T NOTICE!This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductiveharm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANYREASON WHAT SO EVER!Avoid prolonged, unprotected contact between solder and your

16、 skin! When soldering, do not inhale solder fumes or 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.RadioFans.CN 收音机爱 好者资料库10RX-V663/HTR-6160/DSP-AX763RX-V663/HTR-6160/DSP-AX763 REMOTE

17、 CONTROL PANELSRAV285RX-V663 (U, C models)HTR-6160 (U, C models)RAV372RX-V663 (K, G, E, F models)HTR-6160 (F model)DSP-AX763 (B model)RAV330RX-V663 (R, T, A, L models)DSP-AX763 (J model)RX-V663/HTR-6160/DSP-AX76311U . U.S.A. modelC . Canadian modelR . General modelT . Chinese modelK . Korean modelA

18、. Australian modelB . British modelG. European modelE . South European modelF . Russian modelL . Singapore modelJ. Japanese modelManufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laboratories.実施権基製造。 、PRO LOGIC 、 Surround EX D記号、商

19、標。AAC商標。“iPod” is a trademark of Apple Inc., registered in the U.S. and othercountries.iPod、米国他国登録Apple Inc.商標登録商標。Bluetooth is a registered trademark of the Bluetooth SIG and is usedby Yamaha in accordance with a license agreement.Bluetooth、Bluetooth SIG登録商標基使用。“HDMI”, the “HDMI” logo and “High-Def

20、inition Multimedia Interface”are trademarks or registered trademarks of HDMI Licensing LLC.HDMI、HDMI、High-Definition Multimedia Interface、HDMI Li-censing, LLC商標登録商標。“x.v.Color” is a trademark of Sony Corporation.x.v.Color 、株式会社商標。“SILENT CINEMA” is a trademark of Yamaha Corporation.TMSILENT CINEMATM

21、 株式会社登録商標。The XM name and related logos are registered trademarks of XMSatellite Radio Inc.Neural Surround name and related logos are trademarks owned byNeural Audio Corporation.2006 SIRIUS Satellite Radio Inc. “SIRIUS”, “SiriusConnect”, theSIRIUS dog logo, channel names and logos are trademarks ofS

22、IRIUS Satellite Radio Inc. 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, F models .AC 230 V, 50 HzL model . AC 220/230-240 V, 50/60 HzJ model . AC 100 V, 50/60 HzPo

23、wer Consumption / 消費電力U, C models . 400 W / 500 VAR, T, K, A, B, G, E, F, L models . 440 WJ model . 300 WStandby Power Consumption (reference data) / 待機時消費電力(参考値)U, C models . 0.8 WR, T, K, A, B, G, E, F, L, J models . 0.1 WMaximum Power Consumption (6ch drive, 10 % THD)R model. 850 WAC Outlets / AC

24、2 switched outletsU, C, T, J models . 100 W max. totalR, G, E, F, 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 393 mm (17-1/8 x 6-3/4 x 15-1/2)Weight / 質量. 11.8 kg (26 lbs)Finish / 仕上RX-V663Gold color . R, T modelsBlack color.U, C, R, A,

25、 G, E, F modelsTitanium color .K, G, E, F, L modelsHTR-6160Black color. U, C, F modelsTitanium color .F modelDSP-AX763Gold color . J modelBlack color.B, J modelsTitanium color . B 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) x

26、4 (K, B, G, E, F models), Indoor FMantenna x 1 (U, C, R, T, K, A, G, E, F, L, J models), AM loop antennax 1 (U, C, R, T, K, A, G, E, F, L, J models), Optimizer microphone x1, Power cable x 1 (J model)*Specifications are subject to change without notice due to productimprovements. 参考仕様外観予告変更。DTS is a

27、 registered trademark and the DTS logos, Symbol, DTS-HDand DTS-HD Master Audio are trademark of DTS, Inc.DTSDTS社登録商標。、DTS、記号、DTS-HD、DTS-HD Master AudioDTS社商標。 Audio Section / 部Minimum RMS Output Power (Power Amp. Section) /定格出力 (部)RX-V663/DSP-AX763 (20 Hz to 20 kHz)U, C, R, T, K, A, B, G, E, F, L mo

28、dels (0.06 % THD, 8 ohms)J model (0.09 % THD, 6 ohms)FRONT L/R.95 W + 95 WCENTER . 95 WSURROUND L/R .95 W + 95 WSURROUND BACK L/R .95 W + 95 WHTR-6160 (1 kHz, 0.7 % THD, 8 ohms)FRONT L/R. 110 W + 110 WCENTER . 110 WSURROUND L/R . 110 W + 110 WSURROUND BACK L/R .110 W + 110 WMaximum Power / 実用最大出力 (J

29、EITA, 1 kHz, 10 % THD)FRONT L/RR, T, K, L models (8 ohms). 135 W + 135 WJ model (6 ohms) . 135 W + 135 WCENTERR, T, K, L models (8 ohms). 135 WJ model (6 ohms) . 135 WSURROUND L/RR, T, K, L models (8 ohms). 135 W + 135 WJ model (6 ohms) . 135 W + 135 WSURROUND BACK L/RR, T, K, L models (8 ohms). 135

30、 W + 135 WJ model (6 ohms) . 135 W + 135 WMax. Power Per Channel(SP impedance set: 8 ohms minimum, 1 kHz, 0.7 % THD, 4 ohms)B, G, E, F, L modelsFRONT L/R . 145 W + 145 WCENTER. 145 WSURROUND L/R . 145 W + 145 WSURROUND BACK L/R.145 W + 145 WIEC Power (1 kHz, 0.06 % THD, 8 ohms)B, G, E, F, L modelsFR

31、ONT L/R . 105 W + 105 WDynamic Power Per Channel / (IHF)FRONT L/R (8/6/4/2 ohms)U, C, R, T, K, A, B, G, E, F, L models . 130/165/195/240 WJ model. /135/165/210 WDynamic HeadroomU, C models (8 ohms). 1.4 dBDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms) . 120 or moreInput Sensitivity/

32、Input Impedance / 入力感度入力(1 kHz, 100 W/8 ohms)PHONO (MM)R, T, K, A, B, G, E, F, L, J models . 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 (1 kHz)PHONO (MM) (0.1 % THD)R

33、, T, K, A, B, G, E, F, L, J models .60 mV or moreCD, etc. (Effect on) (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). 2.0 V / 1.2

34、k-ohmsRX-V863 (U, C, R, T, K, A, G, E, F, L models)/HTR-6180 (U, F models)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 Equa

35、lization Deviation / RIAA偏差 (20 Hz to 20 kHz)PHONO (MM)R, T, K, A, B, G, E, F, L, J models . 0 0.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (1 V)R, T, K, A, B, G, E, F, L, J models .0.02 % or lessCD, etc. (2ch stereo) to FRONT L/R SP OUT (50 W, 8 ohms).0.06 % or le

36、ssSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to REC OUTR, T models (5 mV).86 dB or moreK, A, B, G, E, F, 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)F

37、RONT L/R, SP OUT . 150 V or lessChannel Separation / (1 kHz/10 kHz)PHONO (Input shorted)R, T, K, A, B, G, E, F, L, J models . 60 dB 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 Characterist

38、ics / 特性BASSBoost/Cut . 10 dB/2 dB (step 50 Hz)Turnover frequency. 350 HzTREBLEBoost/Cut . 10 dB/2 dB (step 20 kHz)Turnover frequency. 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/

39、oct. Video Section / 部Video Signal Type / 信号方式Gray backU, C, R, K, J models . NTSCT, A, B, G, E, F, L models. PALVideo conversion . 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

40、-p / 75 ohmsCb/Cr .0.7 Vp-p / 75 ohmsD5-Video Signal Level / D5信号 (J model)Y . 1 Vp-p / 75 ohmsCb/Cr .0.7 Vp-p / 75 ohmsVideo Maximum 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 C

41、ONV. OFF)Component video signal level .5 Hz to 100 MHz, -3 dBD5-video signal level (J model) .5 Hz to 100 MHz, -3 dBHDMI. Ver. 1.3a FM Section / FM部 U, C, R, T, K, A, G, E, F, L, J modelsTuning 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,

42、 E, F 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 / Stereo .73 dB / 70 dBHarmonic Distortion / 歪率 (1 kHz)Mono / Stereo . 0.5 % / 0.5 %Antenna Input / 入力 . 75 ohms

43、unbalanced AM Section / AM部 U, C, R, T, K, A, G, E, F, L, J modelsTuning 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, F, J models. 531 to 1,611 kHzAntenna Input / 入力 . Loop antenna SPECIFICATIONS / 参考仕様DIMENSIONS / 寸法図Unit: mm (inch)単位：mm （

44、）435 (17-1/8)395 (15-9/16)171 (6-3/4)150 (5-15/15)352.3 (13-7/8)21(13/16)19(3/4)393 (15-1/2) 21.7(7/8)285.5 (11-1/4) RX-V663/HTR-6160/DSP-AX76312CATEGORYSOUND FIELDSELECT MENU 1 1 1 1 1 2PARAMETER 3Decode TypeDSP Level-6 to +3 dBInit. Delay1 to 99 msRoom Size0.1 to 2.0Liveness0 to 10Sur. Init. Delay

45、1 to 49 msSur. Room Size0.1 to 2.0Sur. Liveness0 to 10SB. Init. Delay1 to 49 msSB. Room Size0.1 to 2.0SB. Liveness0 to 10Rev. Time1.0 to 5.0 sRev. Delay0 to 250 msRev. Level0 to 100 %Dialogue Lift0 to 5Center Level0 to 100 %Surround L Level0 to 100 %Surround R Level0 to 100 %Sur.Back Level0 to 100 %

46、Presence L Level0 to 100 %Presence R Level0 to 100 %DirectAuto/OffEffect LevelHigh/LowPanoramaOn/OffCenter Width0 to 7Dimension-3 to +3Center Image0.0 to 1.0FOCUS0 to 8TruBass0 to 8InitializeDecode TypePL II x MovieNeo:6 Cinema1 : Refer to “1 Decode Type” . / 1 Decode Type参照2 : Refer to “2 Decode Ty

47、pe” . / 2 Decode Type参照3 : No display may be provided, depending on parameters. / 表示場合 :Parameters to use vary whether the number of surround back is one or two but parameters are displayed by the same names while only parametervalues are changed. / 数1場合2場合使用変名同表示値切換表 :Setting is possible only when

48、Pro Logic II x Music is selected using decode type. / Decode TypePro Logic II x Music （Pro Logic II Music） 選択時設定可 :Setting is possible only when Neo:6 Music is selected using decode type. / Decode TypeNeo:6 Music選択時設定可 :Setting is possible only when CS II Cinema/Music is selected using decode type.

49、/ Decode TypeCS II Cinema/Music選択時選択可CLASSICALLIVE/CLUBENTERTAINMENTMOVIESTEREOMUSIC ENHANCERSUR. DECODESTRAIGHTHall in MunichHall in ViennaChamberCellar ClubThe Roxy TheatreThe Bottom LineSportsAction GameRoleplaying GameMusic VideoStandardSpectacleSci-FiAdventureDramaMono Movie2ch Stereo7ch Stereo

50、Straight Enhancer7ch EnhancerSurround DecoderDecode TypePro LogicPL II x MoviePL II x MusicPL II x GameNeo:6 CinemaNeo:6 MusicNeural Sur.2 Decode Type1 Decode TypePL II when Surround Back is None. / Surround BackNone場合PL IIPL II when Surround Back is None. / Surround BackNone場合PL IIPL II when Surrou