Yamaha-DSPAX759-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUAL100999IMPORTANT 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 . 23FRONT PANELS. 35REAR PANELS . 58REMOTE

7、CONTROL PANELS. 9SPECIFICATIONS / 参考仕様 . 1012INTERNAL VIEW . 13DISASSEMBLY PROCEDURES / 分解手順 . 1417SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能 （） . 1842AMP ADJUSTMENT / 部調整 . 43DISPLAY DATA . 4445IC DATA . 4655PIN CONNECTION DIAGRAM . 5657BLOCK DIAGRAMS . 5961PRINTED CIRCUIT BOARDS. 6278SCHEMATIC DIAGRAM

8、S. 7989REPLACEMENT PARTS LIST . 91120REMOTE CONTROL. 121ADVANCED SETUP . 122P.O.Box 1, Hamamatsu, JapanAV RECEIVER/AV AMPLIFIER 2006 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.RX-V659/HTR-5960DSP

9、-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SE 06.02RadioFans.CN 收音机爱 好者资料库2RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SEWALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production o

10、f this product contains LEAD. In addition, other electrical/electronic and/orplastic (where applicable) components may also contain traces of chemicals found by the California Health andWelfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.DO NO

11、T PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANYREASON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes orexpose eyes to solder/flux vapor!If you come in contact with solder or components located

12、 inside the enclosure of this product, wash your handsbefore handling food.1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equal tothose originally installed.2. Leakage Current Measurement (For 120V Models

13、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.GLeakage current must not exceed 0.5mA.“CAUTION”“F651, 652: FOR CONTINUED PROTECTION AGAI

14、NST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE10A, 125V FUSE.”CAUTIONF651, 652: REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF651, 652: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 125V.本機搭載基板付使用下記通。The P.C.B.s installed in this unit are soldered using thefollowing solder.About Lead Free So

15、lder / 無鉛Side ASide BSMT REFLOW ProcessMI FLOW ProcessSolder DipGBe sure to test for leakage with the AC plug in bothpolarities.DSP P.C.B.OPERATION P.C.B.MAIN P.C.B.POWER P.C.B.SUBTRANS P.C.B.VIDEO P.C.B.SIDE A / A面lead free solder / 無鉛lead free solder / 無鉛SIDE B / B面lead free solder / 無鉛lead free s

16、older / 無鉛lead free solder / 無鉛lead free solder / 無鉛lead free solder / 無鉛lead free solder / 無鉛I TO SERVICE PERSONNELRadioFans.CN 收音机爱 好者资料库3RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SE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：1. 無鉛融点温度通常鉛入比3040程度高、合

17、使用。2. 鉛入使得場合、交換部品端子部周辺部無鉛取除、無鉛鉛入十分溶状態付。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 + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:1. As the melting point tempe

18、rature 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.2. If lead solder must be used, be sure to remove lead free solderfrom each terminal section of the parts to be replaced andfrom the area around

19、it completely before soldering, or makesure that the lead free solder and lead solder melt togetherfully.I FRONT PANELSRX-V659 (U, C models)RX-V659 (R, T, K, A, G, E, L models)4RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SEHTR-5960 (A model)DSP-AX759 (J model)HTR-5960 (U,

20、 C models)5RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659 (U, C models)I REAR PANELSDSP-AX759SE (B model)RX-V659 (R model)6RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659 (K model)RX-V659 (A model)RX-V659 (T model)7RX-V659/HTR-5960

21、DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659 (G, E models)RX-V659 (L model)HTR-5960 (U, C models)8RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SEHTR-5960 (A model)DSP-AX759 (J model)DSP-AX759SE (B model)9RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR

22、-5960DSP-AX759/DSP-AX759SERAV320I REMOTE CONTROL PANELSRAV321RX-V659 (U, C models)HTR-5960 (U, C models)RX-V659 (R, T, K, A, G, E, L models)HTR-5960 (A model)DSP-AX759 (J model)DSP-AX759SE (B model)10RX-V659/HTR-5960DSP-AX759/DSP-AX759SERX-V659/HTR-5960DSP-AX759/DSP-AX759SEI SPECIFICATIONS / 参考仕様I A

23、udio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部)RX-V659/DSP-AX759SE(20 Hz to 20 kHz, 0.06 % THD, 8 ohms)FRONT L/R. 100 W + 100 WCENTER . 100 WSURROUND L/R . 100 W + 100 WSURROUND BACK L/R . 100 W + 100 WHTR-5960(1 kHz, 0.7 % THD, 8 ohms)FRONT L/R. 115 W + 115 WCENTER . 115 WS

24、URROUND L/R . 115 W + 115 WSURROUND BACK L/R . 115 W + 115 WDSP-AX759(20 Hz to 20 kHz, 0.09 % THD, 6 ohms)FRONT L/R. 100 W + 100 WCENTER . 100 WSURROUND L/R . 100 W + 100 WSURROUND BACK L/R . 100 W + 100 WMaximum Power / 実用最大出力 (EIAJ) (1 kHz, 10 % THD)RX-V659/HTR-5960 (R, T, K, L models)FRONT L/R (8

25、 ohms) . 140 WCENTER (8 ohms) . 140 WSURROUND L/R (8 ohms). 140 WSURROUND BACK L/R (8 ohms). 140 WDSP-AX759FRONT L/R (6 ohms) . 140 WCENTER (6 ohms) . 140 WSURROUND L/R (6 ohms). 140 WSURROUND BACK L/R (6 ohms). 140 WMaximum Power Per Channel / MAX(Sp impedance set: 8 ohms minimum/1 kHz, 0.7 % THD 4

26、ohms)RX-V659/DSP-AX759SE (B, G, E, L models)FRONT L/R. 150 W + 150 WCENTER . 150 WSURROUND L/R . 150 W + 150 WSURROUND BACK L/R . 150 W + 150 WIEC Power / IEC (1 kHz, 0.06 % THD 8ohms)RX-V659/DSP-AX759SE (B, G, E, L models)FRONT L/R. 110 W + 110 WDynamic Power Per Channel / (IHF)RX-V659/HTR-5960/DSP

27、-AX759SEFRONT L/R (8/6/4/2 ohms) . 135/170/200/245 WDSP-AX759FRONT L/R (8/6/4/2 ohms) . /140/170/215 WDynamic Headroom / (8 ohms)RX-V659/HTR-5960 (U, C models). 1.30 dBDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A 8ohms) . 120 or moreInput Sensitivity/Input Impedance / 入力感度/入力PHONO (MM) . 3

28、.5 mV / 47 k-ohmsCD, etc. 200 mV / 47 k-ohmsMULTI CH INFRONT 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, 0.1% THD)PHONO (MM) .60 mV or more(1 kHz, 0.5% THD)CD, etc. (Effect on).2.3 V or moreOutput Level/Output Impedance / 出力電圧/

29、出力REC OUT. 200 mV / 1.2 k-ohmsPRE OUT. 2 V / 1.2 k-ohmsSUBWOOFER (2ch STEREO & FRONT SP: Small). 4 V / 1.7 k-ohmsRX-V659/DSP-AX759ZONE2 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CD, etc. to FRONT

30、 L/R (10 Hz to 100 kHz) . +0/-3.0 dBRIAA Equalization Deviation / RIAA偏差値 (50 W, 8 ohms)PHONO (MM) . 0 0.5 dBTotal Harmonic Distortion / 全高調波歪率(20 to 20 kHz, 1 V)PHONO (MM) to REC OUT .0.02 % or less(20 to 20 kHz, 50 W/8 ohms)CD, etc. (2ch STEREO) to FRONT L/R SP OUT .0.06 % or lessSignal to Noise R

31、atio / 信号対雑音比 (IHF-A Network)CD, etc. (Input shorted) SP OUT250 mV.100 dB or morePHONO (MM) (Input shorted) REC OUT(U, C, R, T models)5 mV .86 dB or more(K, A, B, G, E, L models)5 mV .81 dB or more(J model)2.5 mV .80 dB or moreResidual Noise / 残留 (IHF-A Network)FRONT L/R SP OUT . 150 V or lessChanne

32、l Separation / PHONO (Input shorted, 1 kHz/10 kHz). 60 dB or more/55 dB or moreCD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz). 60 dB or more/45 dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 6 dB (50 Hz)Turnover freqency . 350 HzTREBLEBoost/Cut . 6 dB (20 kHz)Turnover freqency . 3.5 k

33、HzFilter Characteristics / 特性FRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/RSP Small (H.P.F.). fc= 40/60/80/90/100/110/120/160/200 Hz / 12 dB/oct.SUBWOOFER (L.P.F.). fc= 40/60/80/90/100/110/120/160/200 Hz / 24 dB/oct.I Video Section / 部Video Signal Type (Gray Back) / 信号方式 （）U, C, R, K, J models.

34、NTSCT, A, B, G, E, L models . PALVideo Signal Type (Video Conversion) / 信号方式 （）U, C, R, T, K, A, B, G, E, L, J models. 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 Signal Level / 信号Y. 1 Vp-p / 75 ohmsCb/Cr .

35、0.7 Vp-p / 75 ohmsD4-Video Signal Level / D4端子信号 (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 moreSignal to Noise Ratio / 信号対雑音比 .50 dB or moreMonitor Out Frequency Response / 周波数帯域(VIDEO CONV. OFF)Component video signal level .

36、5 Hz to 60 MHz, -3 dBD4-video signal level (J model).5 Hz to 60 MHz, -3 dB11RX-V659/HTR-5960DSP-AX759/DSP-AX759SE DIMENSIONS / 寸法図Unit: mm (inch)単位：mm （）I FM Section / FM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, B, G, E models . 8

37、7.50 to 108.00 MHzJ model . 76.0 to 90.0 MHz50 dB Quieting Sensitivity / 50 dB SN感度 (IHF) (1 kHz, 100 % Mod.)Mono / Stereo . 2.0 V (17.3 dBf) / 25 V (39.2 dBf)Usable Sensitivity / 実用感度 (IHF)Mono . 1.0 V (11.2 dBf)Selectivity / 選択度 (at 400 kHz) . 70 dBSignal to Noise Ratio / 信号対雑音比 (IHF)Mono / Stereo

38、 .76 dB / 70 dBHarmonic Distortion / 歪率 (1 kHz)Mono/Stereo . 0.2 / 0.3 %Stereo Separation / 1 kHz. 42 dBFrequency Response / 周波数特性20 Hz to 15 kHz .+0.5 / -2 dBAntenna Input / 入力 . 75 ohms anbalancedI 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

39、 to 1,611 kHzT, K, A, B, G, E, J models . 531 to 1,611 kHzUsable Sensitivity / 実用感度. 300 V/mAntenna / 入力 . Loop antennaI 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

40、models .AC 230 V, 50 HzL model . AC 220/230-240 V, 50/60 HzJ model . AC 100V, 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）. 0.1 WMaximum Power Consumption (R model)6ch drive,

41、10 % THD . 850 WAC 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)RX-V659/DSP-AX759/DSP-AX759SE. 435 x 171 x 421 mm (17-1/8 x 6-3/4 x 16-9/16)HTR-5960. 435 x 171 x 419 mm (17-1/8

42、x 6-3/4 x 16-1/2)Weight / 質量RX-V659/DSP-AX759/DSP-AX759SE. 12.3 kg (27 lbs. 1 oz.)HTR-5960. 11.8 kg (26 lbs.)Finish / 仕上RX-V659Gold color .R, T, K modelsBlack color . U, C, R, A, G, E modelsTitanium color .C, R, K, G, E, L modelsHTR-5960Black color .U, C modelsSilver color. U, C, A modelsDSP-AX759Go

43、ld color . J modelDSP-AX759SEBlack color . B modelTitanium color . B modelAccessories / 付属品Remote control x 1, Batteries x 2, Indoor FM antenna x 1 (U, C, R, T,K, A, G, E, L, J models), AM loop antenna x 1 (U, C, R, T, K, A, G, E,L, J models), Optimizer microphone x 1* Specifications are subject to

44、change without notice due to productimprovements. 参考仕様外観予告変更。U . U.S.A. modelC . Canadian modelR . General modelT. Chinese modelK . Korean modelA . Australian modelB . British modelG . European modelE . South European modelL . Singapore modelJ . Japanese modelManufactured under license from Dolby La

45、boratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laboratories.実施権製造。 、 PRO LOGIC 、 Surround EX D記号、商標。Manufactured under license from Digital Theater Systems, Inc.“DTS”, “DTS-ES”, “NEO:6”, and “DTS 96/24” are trademarks ofDigital Theater Systems, Inc. Copyright 1996, 2

46、003 DigitalTheater Systems, Inc. All right reserved.DTS、DTS-ES Extended Surround、NEO:6DTS96/24登録商標。“iPod” is a trademark of Apple Computer, Inc., registered in theU.S. and other countries.iPod、米国他国登録Apple Computer, Inc.商標登録商標。“SILENT CINEMA” is a trademark of YAMAHA CORPORATION.SILENT CINEMA 株式会社登録商

47、標。The XM name and related logos are registered trademarks of XMSatellite Radio Inc.Neural Surround name and related logos are trademarksowned by Neural Audio Corporation.AAC商標。435 (17-1/8)DSP-AX759SERX-V659DSP-AX759HTR-5960171 (6-3/4)150 (5-7/8)380 (14-15/16)21(13/16)19(3/4)421 (16-9/16) 22(7/8)171

48、(6-3/4)150 (5-7/8)376 (14-13/16)21(13/16)21(13/16)419 (16-1/2) 22(7/8)RX-V659/HTR-5960DSP-AX759/DSP-AX759SE12CATEGORYMAIN MENUAUTO SETUPMANUAL SETUP1 SOUND MENU2 INPUT MENU3 OPTION MENUSET UP: AUTOWIRING: CHECKDISTANCE: CHECKSIZE: CHECKEQ: NATURALLEVEL: CHECKSTARTFRONT: LARGECENTER: SMLSURROUND L/R:

49、 SMLSURROUND BACK L/R: SMLx1PRESENCE: NONELFE/BASS OUT: BOTHCROSS OVER: 80HzSUBWOOFER PHASE : NORMALPRIORITY: SBFL|FR|C|SL|SR|SBL|SBR|SWFR|PL|PR|UNITFRONT L: 10.0ftFRONT R: 10.0ftCENTER: 10.0ftSURR L: 10.0ftSURR R: 10.0ftSB L: 7.0ftSB R: 7.0ftSWFR: 10.0ftPRES L: 10.0ftPRES R: 10.0ftFRONT L: 3.00mFRO

50、NT R: 3.00mCENTER: 3.00mSURR L: 3.00mSURR R: 3.00mSB L: 2.10mSB R: 2.10mSWFR: 3.00mPRES L: 3.00mPRES R: 3.00mSELECT: GEQ100Hz|0dB300Hz|0dB1kHz|0dB3kHz|0dB10kHz|0dBTEST: OFFSPEAKER LFE: 0dBHEADPHONE LFE: 0dBSPEAKERHEADPHONEMUTING TYPE: FULLAUDIO DELAY: 0msTONE BYPASS: AUTODUAL MONO: MAINCMPNT-V INPUT