Yamaha-RXA3020-avr-sm(1) 维修电路原理图.pdf

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1、P.O.Box 1, Hamamatsu, JapanSERVICE 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 speci? cally YAMAHA Products, are already known and under

2、stood by the users, and have therefore not been restated.WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as speci? ed. For these reasons, we advi

3、se all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative.IMPORTANT: The presentation or sale of this manual to any individual or ? rm does not constitute authorization, certi? cation or recognition of any appl

4、icable technical capabilities, 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, and service departments of YAMAHA are continually striving to improve YAMAHA products.

5、Modifications are, therefore, inevitable and speci? cations are subject to change without notice or obligation to retro? t. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING: Static discharges can destroy expensive components. Discharge any static elect

6、ricity your body may have accumulated 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. CONTENTSTO SERVICE PERSONNEL .2FRONT PA

7、NELS .3REAR PANELS .47REMOTE CONTROL PANEL .8SPECIFICATIONS / 参考仕様 .916INTERNAL VIEW .17SERVICE PRECAUTIONS / 時注意事項 .17DISASSEMBLY PROCEDURES / 分解手順 .1821UPDATING FIRMWARE / .2224SELF-DIAGNOSTIC FUNCTION / （自己診断機能） .2579POWER AMPLIFIER ADJUSTMENT /調整 .8081DISPLAY DATA .8284IC DATA .85105BLOCK DIAGRA

8、MS . 106109PRINTED CIRCUIT BOARDS .110137PIN CONNECTION DIAGRAMS .138SCHEMATIC DIAGRAMS .139158REPLACEMENT PARTS LIST .159190REMOTE CONTROL .191193CONFIGURING THE SYSTEM SETTINGS .194設定変更 .195196FIRMWARE UPDATING PROCEDURE .197208更新手順 .209214AV RECEIVERNote: When the DIGITAL P.C.B. or IC78 on DIGITA

9、L P.C.B. is replaced, this unit will display “Internal Error” and will not operate at all without additional setting.In such a case, report the serial number of this unit to the following e-mail address.Yamaha Corporation will reply providing the setting procedure to make this unit operate properly.

10、注意： DIGITAL P.C.B. DIGITAL P.C.B. IC78 交換 “Internal Error” 表示本機正常動作、本機正常動作追加設定必要。場合本機下記 E 連絡。折返、本機正常動作追加設定方法連絡。E-mail: ycav-RX-A3020/RX-V3073101 2 4 5Copyright 2012 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically withou

11、t permission.12.09RX-A3020/RX-V3073RadioFans.CN 收音机爱 好者资料库This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER!Avoid prolo

12、nged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.1. Critical Components Informatio

13、nComponents having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verify that all exposed conductive surfaces are pr

14、operly insulated from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polarities.WARNING: CHEMICAL CONTENT NOTICE!WALLOUTLETEQUIPMENTUNDER TESTAC LEA

15、KAGETESTER OREQUIVALENTINSULATINGTABLE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 30 40程度高、 合使用。All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder.Among some types of lead free solder currently av

16、ailable, it is recommended to use one of the following types for the repair 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 is about 30C to 40C (50F to 70F) higher than that of the l

17、ead solder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛For U model“CAUTION”“F2002: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 125V FUSE.”For C modelCAUTIONF2002: REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF2002: UTILISE

18、R UN FUSIBLE DE RECHANGE DE MME TYPE DE 10A, 125V.2RX-A3020/RX-V3073RX-A3020/RX-V3073RadioFans.CN 收音机爱 好者资料库 FRONT PANELSRX-A3020 (U, C, R, T, K, A, B, G, F, L, S, J models)RX-V3073 (T, A models)J modelU modelC, R, T, K, A, B, G, F, L, S models3RX-A3020/RX-V3073RX-A3020/RX-V3073 REAR PANELSRX-A3020

19、(U model)RX-A3020 (C model)RX-A3020 (R, S models)4RX-A3020/RX-V3073RX-A3020/RX-V3073RX-A3020 (A model)RX-A3020 (K model)RX-A3020 (T model)5RX-A3020/RX-V3073RX-A3020/RX-V3073RX-A3020 (B, G, F models)RX-A3020 (L model)RX-A3020 (J model)6RX-A3020/RX-V3073RX-A3020/RX-V3073RX-V3073 (A model)RX-V3073 (T m

20、odel)7RX-A3020/RX-V3073RX-A3020/RX-V3073 REMOTE CONTROL PANELRAV420Inside of the remote control cover内部8RX-A3020/RX-V3073RX-A3020/RX-V3073 Audio Section / 部Rated Output Power (Power Amp. Section) / 定格出力（部） (1 kHz, 0.9 % THD) 1 channel driven U, C, R, T, K, A, B, G, F, L, S models (8 ohms)FRONT L/R .

21、185 W/chCENTER .185 WSURROUND L/R .185 W/chSURROUND BACK L/R .185 W/chFRONT PRESENCE L/R .185 W/chB, G, F models (4 ohms)FRONT L/R .230 W/chJ model (6 ohms)FRONT L/R .200 W/chCENTER .200 WSURROUND L/R .200 W/chSURROUND BACK L/R .200 W/chFRONT PRESENCE L/R .200 W/ch 2 channels driven simultaneously U

22、, C, R, T, K, A, B, G, F, L, S models (8 ohms)FRONT L/R .165 W + 165 WCENTER .165 WSURROUND L/R .165 W + 165 WSURROUND BACK L/R .165 W + 165 WFRONT PRESENCE L/R .165 W + 165 W(20 Hz to 20 kHz, 0.06 % THD) 2 channels driven simultaneously U, C, R, T, K, A, B, G, F, L, S models (8 ohms)FRONT L/R .150

23、W + 150 WCENTER .150 WSURROUND L/R .150 W + 150 WSURROUND BACK L/R .150 W + 150 WFRONT PRESENCE L/R .150 W + 150 WJ model (6 ohms)FRONT L/R .150 W + 150 WCENTER .150 WSURROUND L/R .150 W + 150 WSURROUND BACK L/R .150 W + 150 WFRONT PRESENCE L/R .150 W + 150 WMaximum Effective Output Power / 実用最大出力 (

24、JEITA)(1 channel driven / 1 kHz, 10 % THD) R, T, K, L, S, J modelsR, T, K, L, S models (8 ohms)FRONT L/R .230 W/chCENTER .230 WSURROUND L/R .230 W/chSURROUND BACK L/R .230 W/chFRONT PRESENCE L/R .230 W/chJ model (6 ohms)FRONT L/R .230 W/chCENTER .230 WSURROUND L/R .230 W/chSURROUND BACK L/R .230 W/c

25、hFRONT PRESENCE L/R .230 W/chDynamic Power Per Channel (IHF) U, C, R, T, K, A, B, G, F, L, S models FRONT L/R (1 channel driven)(8 / 6 / 4 / 2 ohms) .175 / 220 / 295 / 410 WDamping Factor / (1 kHz, 8 ohms)FRONT L/R to SPEAKER-A .150 or more SPECIFICATIONS / 参考仕様Input Sensitivity/Input Impedance / 入力

26、感度入力(1 kHz, 100 W/8 ohms)PHONO (MM) . 3.5 mV / 47 k-ohmsAUDIO 2, etc. . 200 mV / 47 k-ohmsMaximum Input Signal / 最大許容入力 (1 kHz, 0.5 % THD)PHONO (MM) .60 mV or moreAUDIO 2, etc. .2.4 V or moreOutput Level/Output Impedance / 出力電圧出力 AV OUT . 200 mV / 1.2 k-ohmsHEADPHONE OUT . 150 mV / 100 ohmsPRE OUT1

27、kHz . 1 V / 1.2 k-ohms50 Hz (SUBWOOFER) . 1 V / 1.2 k-ohmsZONE OUT . 1 V / 1.2 k-ohmsFrequency Response / 再生周波数帯域 (10 Hz to 100 kHz)AUDIO 2, etc. (Pure Direct) .0 / -3 dBRIAA Equalization Deviation / RIAA 偏差 (1 kHz, 50 mV, 8 ohms)PHONO (MM) . 0 0.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 k

28、Hz)PHONO (MM) to AV OUT .0.02 % or lessMulti channel input (Pure Direct) to SP OUT (70 W/8 ohms) .0.04 % or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network) PHONO (MM) to AV OUTU, C, R, T, S models (Input shorted 5 mV) . 86 dB or moreK, A, B, G, F, L models (Input shorted 5 mV) . 81 dB or moreJ mo

29、del (Input shorted 2.5 mV) .80 dB or lessAUDIO 2, etc. (Pure Direct) to SP OUT (Input shorted 250 mV) . 100 dB or moreResidual Noise / 残留 (IHF-A Network)FRONT L/R to SP OUT .150 V or lessChannel Separation / (1 kHz / 10 kHz)PHONO (MM) (Input shorted) . 60 dB or more / 55 dB or moreAUDIO 2, etc. (Inp

30、ut 5.1 k-ohms shorted) . 60 dB or more / 45 dB or moreVolume Control Range/Step / 音量可変範囲 Main ZONE, ZONE 2, ZONE 3 .MUTE / -80 dB to +16.5 dB / 0.5 dB stepTone Control Characteristics / 特性 Main ZONEBassBoost/Cut . 6 dB / 0.5 dB step, at 50 HzTurnover frequency .350 HzTrebleBoost/Cut .6 dB / 0.5 dB s

31、tep, at 20 kHzTurnover frequency .3.5 kHzZONE 2, ZONE 3BassBoost/Cut . 10 dB / 2 dB step, at 50 HzTurnover frequency .350 HzTrebleBoost/Cut . 10 dB / 2 dB step, at 50 HzTurnover frequency .3.5 kHz9RX-A3020/RX-V3073RX-A3020/RX-V3073Bass Crossover Frequency / 低域周波数 FRONT, CENTER, SURROUND, SURROUND BA

32、CK small (H.P.F.) .fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.SUBWOOFER small (L.P.F.) .fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB/oct.Optical Jack, Coaxial Jack Support Frequencies /Optical 端子、Coaxial 端子 対応 fs .32 kHz to 96 kHz Video Section / 部Video Signal Type / 信号方式 Monitor / ZONE out (W

33、all paper / GUI) / ZONE （壁紙 GUI）U, C, R, K, S, J models .NTSC / PALT, A, B, G, F, L models .PAL / NTSCVideo conversion / GUI / GUI .NTSC / PALVideo Signal Level / 信号 Composite Video Signal / 信号 .1 Vp-p / 75 ohmsS-Video Signal / S 信号 Y .1 Vp-p / 75 ohmsCU, C, R, K, S, J models (NTSC) .0.286 Vp-p / 75

34、 ohmsT, A, B, G, F, L models (PAL) .0.3 Vp-p / 75 ohmsComponent Video Signal / 信号 Y .1 Vp-p / 75 ohmsPb/Pr .0.7 Vp-p / 75 ohmsD4 Video Signal / D4 信号 J modelY .1 Vp-p / 75 ohmsPb/Pr .0.7 Vp-p / 75 ohmsVideo Maximum Input Level / 最大許容入力(VIDEO Conversion Off) .1.5 Vp-p or moreVideo Signal to Noise Rat

35、io / 信号対雑音比 (VIDEO Conversion Off) . 60 dB or moreMonitor/ZONE Out Frequency Response / ZONE 出力周波数帯域 (VIDEO Conversion Off) Component video signal / 信号 .5 Hz to 100 MHz, 3 dBD4 video signal / D4 信号 J model .5 Hz to 100 MHz, 3 dB FM Section / FM 部Tuning Range / 受信周波数範囲 U, C models .87.5 to 107.9 MHzR

36、, L, S models .87.5 to 108.0 MHz / 87.50 to 108.00 MHzT, K, A, B, G, F models .87.50 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 .3 V (20.8 dBf)Signal to Noise Ratio / 信号対雑音比 (IHF) U model HD Radio .80 dBC, R, T, K, A, B, G, F, L, S, J

37、models Mono / Stereo .72 dB / 70 dBHarmonic Distortion / 歪率 (1 kHz) U model HD Radio .0.03 %C, R, T, K, A, B, G, F, L, S, J models Mono / Stereo .0.3 % / 0.5 %Antenna Input / 入力 . 75 ohms unbalanced AM Section / AM 部Tuning Range / 受信周波数範囲U, C models .530 to 1,710 kHzR, L, S models .530 to 1,710 kHz

38、/ 531 to 1,611 kHzT, K, A, B, G, F, J models .531 to 1,611 kHzAntenna / .Loop antenna General / 総合Power Supply / 電源電圧 U, C models .AC 120 V, 60 HzR, S models .AC 110120/220240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G, F models .AC 230 V, 50 HzL model .

39、AC 220240 V, 50/60 HzJ model .AC 100 V, 50/60 HzVoltage Selector R, S models .110120 V / 220240 V selectPower Consumption / 消費電力 U model .490 W / 620 VAC model .400 W / 510 VAR, T, A, B, G, F, L, S models .490 WK model .390 WJ model .280 WStandby Power Consumption (reference data) / 待機時消費電力（参考値）HDMI

40、 control: OFF / Standby through: OFF .0.3 W (typical)HDMI control: ON / Standby through: ON .6.0 W (typical)HDMI control: OFF / Standby through: ONINPUT: AV 1 (HDMI no signal) .5.0 W (typical)Network standby: ON .2.2 W (typical)Maximum Power Consumption R, L, S models (10 % THD, All channel driven)

41、.1,210 W10RX-A3020/RX-V3073RX-A3020/RX-V3073Manufactured under license from Dolby Laboratories. Dolby, Pro Logic and the double-D symbol are trademarks of Dolby Laboratories.実施権基製造。 、Pro Logic D 記号 商標。DTS-HD, the Symbol, & DTS-HD and the Symbol together are registered trademarks & DTS-HD Master Audi

42、o is a trademark of DTS, Inc. Product includes software. DTS, Inc. All Rights Reserved.DTS-HD 記号 DTS 社登録商標。、DTS-HD Master Audio DTS社商標。 製品含。 著作権DTS社。 不許複製。AirPlay, the AirPlay logo, iPad, iPhone, iPod, iPod nano, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries

43、.AirPlay、AirPlay 、iPad、iPhone、iPod、iPod nano、iPod touch 、米国他国登録 Apple Inc. 商標。MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.MPEG Layer 3 音声圧縮技術 Fraunhofer IIS Thomson 供与。“HDMI,” the “HDMI” logo and “High-Definition Multimedia Interface” are trademarks, or registered t

44、rademarks of HDMI Licensing LLC.HDMI、HDMI 、 High-Defi nition Multimedia Interface 、HDMI Licensing, LLC 商標登録商標。“SILENT CINEMA” is a trademark of Yamaha Corporation. SILENT CINEMA 株式会社登録商標。“x.v.Color” is a trademark of Sony Corporation.x.v.Color、株式会社商標。This receiver supports network connections.本機接続対応

45、。HD Radio Technology manufactured under license from iBiquity Digital Corporation. U.S. and Foreign Patents. HD Radio and the HD, HD Radio, and “Arc” logos are proprietary trademarks of iBiquity Digital Corp.DLNA and DLNA CERTIFIED are trademarks or registered trademarks of Digital Living Network Al

46、liance. All rights reserved. Unauthorized use is strictly prohibited.DLNA 米国他国登録商標。無断使用固禁。Dimensions (W x H x D) / 寸法（幅 高 奥行）RX-A3020 .435 x 192 x 467 mm (17-1/8 x 7-1/2 x 18-3/8 )RX-V3073 .435 x 182 x 465 mm (17-1/8 x 7-1/8 x 18-3/8 )Weight / 質量 RX-A3020U, C, R, K, A, L, S models .18.2 kg (40.1 lbs

47、.)T, B, G, F, J models .19.9 kg (43.9 lbs.)RX-V3073T model .19.5 kg (43.0 lbs.)A model .17.8 kg (39.2 lbs.)Finish / 仕上 RX-A3020T, J models .Gold colorU, C, R, T, K, A, B, G, F, L, S, J models . Black colorR, B, G, F, L, J models .Titanium colorRX-V3073T model .Gold colorT, A models . Black colorAcce

48、ssories / 付属品Remote control .x 1Battery (AAA, UM-4) .x 4FM antenna (1.4 m) .x 1AM antenna (1.2 m) (U model) .x 1(1.0 m) (C, R, T, K, A, B, G, F, L, S, J models) .x 1YPAO microphone (6.0 m) .x 1Microphone base .x 1Power cable (U, C, R, T, K, A, B, G, F, S, J models) .x 1(L model) .x 2* Specifications

49、 are subject to change without notice. 参考仕様外観、製品改良予告変更。U .U.S.A. modelC .Canadian modelR .General modelT .Chinese modelK .Korean modelA .Australian modelB .British modelG .European modelF . Russian modelL .Singapore modelS .Brazilian modelJ .Japanese model11RX-A3020/RX-V3073RX-A3020/RX-V3073 DIMENSI

50、ONS / 寸法図AAC 商標。RX-A3020RX-V3073Unit: mm (inch)単位 ： mm（）Unit: mm (inch)単位 ： mm（）Windows is a registered trademark of Microsoft Corporation in the United States and other countries.Windows 米国 Microsoft Corporation 米国他国登録商標。Windows XP, Windows Vista, Windows 7, Windows Media Audio and Windows Media Pl