Yamaha-HTR4066-avr-sm 维修电路原理图.pdf

P.O.Box 1, Hamamatsu, Japan101 2 6 5SERVICE MANUALAV RECEIVER CONTENTSTO SERVICE PERSONNEL .2FRONT PANELS .3REAR PANELS .49REMOTE CONTROL PANELS .10SPECIFICATIONS / 参考仕様 . 1116INTERNAL VIEW .17SERVICE PRECAUTIONS / 時注意事項 .17DISASSEMBLY PROCEDURES / 分解手順 .1821UPDATING FIRMWARE / .2223SELF-DIAGNOSTIC FUNCTION / （自己診断機能） .2458POWER AMPLIFIER ADJUSTMENT / 調整 .59DISPLAY DATA .6061IC DATA .6282PIN CONNECTION DIAGRAMS .83BLOCK DIAGRAMS .8485WIRING DIAGRAMS .8687PRINTED CIRCUIT BOARDS .88102SCHEMATIC DIAGRAMS .103113REPLACEMENT PARTS LIST . 115129REMOTE CONTROL .130132CONFIGURING THE SYSTEM SETTINGS .133設定変更 .134FIRMWARE UPDATING PROCEDURE .135140更新手順 .141146RX-V475/HTR-4066/RX-V500DCopyright (c) Yamaha Corporation All rights reserved.This manual is copyrighted by Yamaha and may not be copied orredistributed either in print or electronically without permission.13.03IMPORTANT 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 specifi cally Yamaha Products, are already known and understood 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 specifi ed. For these reasons, we advise 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 fi rm does not constitute authorization, certifi cation or recognition of any applicable 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. Modifi cations are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING: Static discharges can destroy expensive components. Discharge any static electricity 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.RX-V475/HTR-4066 modelsNote:When the DIGITAL P.C.B. or IC22 on DIGITAL P.C.B. is replaced, this unit will display “Internal Error” and will not operate properly. The model name MUST be written to the backup IC (EEPROM: IC22 on DIGITAL P.C.B.) to have proper operation. (For details, refer to “S5. SOFT SWITCH” menu of the self-diagnostic function.)注意：DIGITAL P.C.B. DIGITAL P.C.B. IC22 交換、“Internal Error” 表示本機正常動作。正常動作、名 IC（EEPROM：DIGITAL P.C.B. IC22）書込必要。 （詳細、 “S5. SOFT SWITCH” 参照。 ）RX-V475/HTR-4066/RX-V500DRadioFans.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 prolonged, 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 InformationComponents 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 properly 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!For U model“CAUTION”“F5401: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 2A, 250V FUSE.”“F5402: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 6A, 125V FUSE.”For C modelCAUTIONF5401: REPLACE WITH SAME TYPE 2A, 250V FUSE.F5402: REPLACE WITH SAME TYPE 6A, 125V FUSE.ATTENTIONF5401: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 2A, 250V.F5402: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 6A, 125V.WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER 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 available, 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 lead solder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛2RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DRadioFans.CN 收音机爱 好者资料库U, C, R, T, K, A, B, G, F, L, S, H modelsJ model FRONT PANELSRX-V475HTR-4066RX-V500D3RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500D REAR PANELSRX-V475 (U, C models)RX-V475 (R, S models)RX-V475 (T model)4RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DRX-V475 (K model)RX-V475 (A model)RX-V475 (B, G, F models)5RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DRX-V475 (L, H models)RX-V475 (J model)HTR-4066 (U model)6RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DHTR-4066 (K model)HTR-4066 (R model)HTR-4066 (T model)7RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DHTR-4066 (A model)HTR-4066 (B, G, F models)HTR-4066 (L model)8RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DRX-V500D (A model)RX-V500D (B, G models)9RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500D REMOTE CONTROL PANELSRAV494RX-V475 / HTR-4066RAV495RX-V500DRemote control sheet(T model)10RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500D Audio Section / 部Rated Output Power (Power Amp. Section) / 定格出力（部） (1 kHz, 0.9 % THD) 1 channel driven U, C models (8 ohms)FRONT L/R .115 W/chCENTER .115 WSURROUND L/R .115 W/chR, T, K, A, B, G, F, L, S, H, J models (6 ohms)FRONT L/R .115 W/chCENTER .115 WSURROUND L/R .115 W/ch 2 channels driven simultaneously U, C models (8 ohms)FRONT L/R .95 W + 95 WCENTER .95 WSURROUND L/R .95 W + 95 W(20 Hz to 20 kHz, 0.09 % THD) 2 channels driven simultaneously U, C models (8 ohms)FRONT L/R .80 W + 80 WR, T, K, A, B, G, F, L, S, H, J models (6 ohms)FRONT L/R .80 W + 80 WMaximum Effective Output Power / 実用最大出力 (JEITA)(1 kHz, 10 % THD, 6 ohms / 1 channel driven)R, T, K, L, S, H, J modelsFRONT L/R .135 W/chCENTER .135 WSURROUND L/R .135 W/chDynamic Power Per Channel / (IHF) FRONT L/R (1 channel driven)U, C models (8 / 6 / 4 / 2 ohms) .110 / 130 / 160 / 180 WR, T, K, A, B, G, F, L, S, H, J models (6 / 4 / 2 ohms) .110 / 130 / 160 WDynamic Headroom U, C models 8 ohms .0.2 dBDamping Factor / (20 Hz to 20 kHz, 8 ohms)FRONT L/R to SPEAKER-A .120 or moreInput Sensitivity/Input Impedance / 入力感度入力(1 kHz, 100 W/8 ohms)AV5 etc. . 200 mV / 47 k-ohmsMaximum Input Signal / 最大許容入力 (1 kHz, 0.5 % THD)AV5 etc. (EFFECT ON) .2.3 VOutput Level/Output Impedance / 出力電圧出力 AV OUT . 200 mV / 1.2 k-ohmsSUBWOOFER (2 ch stereo and FRONT SP: small) . 1 V / 1.2 k-ohmsHeadphone Jack Rated Output/Output Impedance / 出力出力 (1 kHz, 50 mV, 8 ohms)AV5 etc. input . 100 mV / 470 ohmsFrequency Response / 再生周波数帯域 (10 Hz to 100 kHz)AV5 etc., FRONT .0 / -3 dB SPECIFICATIONS / 参考仕様Signal to Noise Ratio / 信号対雑音比 (IHF-A network) AV5, 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 / AV5, etc. (Input 5.1 k-ohms shorted) 1 kHz / 10 kHz . 60 dB or more / 45 dB or moreVolume Control/Step / 音量可変範囲 .MUTE / -80 dB to +16.5 dB / 0.5 dB stepTone Control Characteristics / 特性 FRONT L/R BassBoost/Cut . 6 dB / 0.5 dB step, at 50 HzTurnover frequency .350 HzTrebleBoost/Cut .6 dB / 0.5 dB step, at 20 kHzTurnover frequency .3.5 kHzFilter Characteristics / 特性 FRONT, CENTER, SURROUND 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 U, C, R, K, S, J models .NTSCT, A, B, G, F, L, H models .PALComposite Video Signal Level / 信号 .1 Vp-p / 75 ohmsComponent Video Signal Level / 信号 Y .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 Ratio / 信号対雑音比 . 50 dB or moreMonitor Out Frequency Response / 出力周波数帯域(VIDEO Conversion Off) Component video signal level / 信号 .5 Hz to 60 MHz, -3 dB11RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DU .U.S.A. modelC .Canadian modelR .General modelT .Chinese modelK .Korean modelA .Australian modelB .British modelG .European modelF . Russian modelL .Singapore modelS .Brazirian modelH .Thai modelJ .Japanese model FM Tuner Section / FM 部Tuning Range / 受信周波数範囲 U, C models .87.5 MHz to 107.9 MHzR, L, S, H models .87.5 MHz to 108.0 MHz / 87.50 MHz to 108.00 MHzT, K, A, B, G, F models .87.50 MHz to 108.00 MHzJ model .76.0 MHz 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) Mono .71 dBStereo .69 dBHarmonic Distortion / 歪率 (1 kHz) Mono .0.3 %Stereo .0.5 %Antenna Input / 入力 . 75 ohms unbalanced AM Tuner Section / AM 部Tuning Range / 受信周波数範囲U, C models .530 to 1,710 kHzR, L, S, H models .530 to 1,710 kHz / 531 to 1,611 kHzT, K, A, B, G, F, J models .531 to 1,611 kHzAntenna / .Loop antenna DAB Tuner Section RX-V500DTuning Range .174 to 240 MHz (Band III)Support Audio Format .MPEG 1 Layer II / MPEG 4 HE AAC v2 (AAC+)Antenna . 75 ohms unbalanced 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, H models . AC 220240 V, 50/60 HzJ model .AC 100 V, 50/60 HzPower Consumption / 消費電力 U, C models .270 W / 320 VAR, T, K, A, B, G, F, L, S, H models .280 WJ model .175 WStandby Power Consumption (reference data) / 待機時消費電力（参考値）HDMI control: OFF / Standby through: OFF .0.1 W or lessHDMI control: ON / Standby through: ON INPUT: HDMI1 (HDMI no signal) .1.0 W (typical)Network standby: ON .2.0 W (typical)Maximum Power Consumption R, S models .600 WDimensions (W x H x D) / 寸法（幅 高 奥行） .435 x 161 x 315 mm (17-1/8 x 6-3/8 x 12-3/8)Weight / 質量 .8.1 kg (17.9 lbs.)Finish / 仕上 RX-V475T model .Gold colorU, C, R, T, K, A, B, G, F, L, S, H, J models . Black colorR, K, A, B, G, F, L models .Titanium colorHTR-4066T model .Gold colorU, R, T, K, A, B, G, F, L models . Black colorK, A, B, G models .Titanium colorRX-V500DA, B, G models . Black colorA, B, G models .Titanium colorAccessories / 付属品Remote control .x 1Battery (R03, AAA, UM-4) .x 2FM antenna (1.4 m) (RX-V475/HTR-4066) .x 1AM antenna (1 m) (RX-V475/HTR-4066) .x 1DAB/FM antenna (1.6 m) (RX-V500D) .x 1YPAO microphone (6 m) .x 1Remote control sheet (T model) .x 1Antenna isolator (T model) .x 1Conversion plug (T model) .x 1* Specifications are subject to change without notice. 参考仕様外観、製品改良予告変更。12RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500DManufactured under license from Dolby Laboratories. Dolby, Pro Logic, Surround EX and the double-D symbol are trademarks of Dolby Laboratories.実施権基製造。Dolby、Pro Logic、Surround EX D 記号商標。DTS-HD, the Symbol, & DTS-HD and the Symbol together are registered trademarks of DTS, Inc.Product includes software. DTS, Inc. All Rights Reserved.DTS-HD 記号 DTS 社登録商標。、DTS-HD DTS 社商標。製品含。著作権 DTS 社。不許複製。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。This receiver supports network connections.本機接続対応。Internet Explorer, Windows Media Audio and Windows Media Player are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.Internet Explorer、Windows Media Audio、Windows Media Player 、米国Microsoft Corporation 米国他国登録商標、商標。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.AirPlay、AirPlay 、iPad、iPhone、iPod、iPod nano、iPod touch 、米国他国登録 Apple Inc. 商標。HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.HDMI、HDMI 、 High-Defi nition Multimedia Interface 、米国他国 HDMI Licensing LLC 商標登録商標。MHL and the MHL logo are a trademark, registered trademark or service mark of MHL, LLC in the United States and/or other countries.MHL、 MHL 、 Mobile High-Defi nition Link 、 米国他国 MHL, 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。DLNA and DLNA CERTIFIED are trademarks or registered trademarks of Digital Living Network Alliance. All rights reserved. Unauthorized use is strictly prohibited.DLNA DLNA CERTIFIED 登録商標。無断使用固禁。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。Android is a trademark of Google Inc.Android 、Google Inc. 商標登録商標。The unit supports DAB/DAB+ tuning.“x.v.Color” is a trademark of Sony Corporation.x.v.Color、株式会社商標。AAC 商標。315 (12-3/8)275 (10-7/8)22(7/8)18(3/4)435 (17-1/8)161 (6-3/8)140 (5-1/2)21(7/8) 60170 (6-5/8)47(1-7/8)58(2-1/4)335 (13-1/4)50(2)Top viewFront view DIMENSIONSUnit: mm (inch)単位 ： mm（）13RX-V475/HTR-4066/RX-V500DRX-V475/HTR-4066/RX-V500D SET MENU TABLEMAINMENUSUB-MENUPARAMETERVALUE INITIAL VALUESpeakerConfigurationSubwooferUse / NoneFrontSmall / LargeCenterSmall / Large / NoneSurroundSmall / Large / NoneCrossover40 Hz / 60 Hz / 80 Hz / 90 Hz / 100Hz / 110 Hz / 120 Hz / 160 Hz /200 HzSubwoofer PhaseNormal / ReverseExtra BassOff / On* “Extra Bass” is not available when “Subwoofer” is set to “None” , orwhen “Front” is set to “Small” .“Extra Bass” “Subwoofer：None” “Front：Small” 設定場合、選択不可能DistanceUnitMeter / FeetFront L0.30 to 24.00 m, 3.00 m, 0.05 m stepFront R1.0 to 80.0 ft, 10.0 ft, 0.2 ft stepCenter0.30 to 24.00 m, 2.60 m, 0.05 m step1.0 to 80.0 ft, 8.6 ft, 0.2 ft stepSurround L0.30 to 24.00 m, 2.40 m, 0.05 m stepSurround R1.0 to 80.0 ft, 8.0 ft, 0.2 ft stepSubwoofer0.30 to 24.00 m, 3.00 m, 0.05 m step1.0 to 80.0 ft, 10.0 ft, 0.2 ft ste