YAMAHA YSP-4000 维修电路原理图.pdf

I CONTENTS TO SERVICE PERSONNEL . 2 FRONT PANELS. 3 REAR PANELS . 4 BOTTOM PANEL . 5 REMOTE CONTROL PANELS. 5 SPECIFICATIONS / 参考仕様. 67 INTERNAL VIEW . 7 SET MENU TABLE / . 8 SERVICE PRECAUTIONS / 時注意事項. 9 DISASSEMBLY PROCEDURES / 分解手順. 919 UPDATING FIRMWARE / 書込. 2031 SELF-DIAGNOSTIC FUNCTION / （自己診断機能）. 3253 DISPLAY DATA . 54 IC DATA . 5564 BLOCK DIAGRAM. 65 PRINTED CIRCUIT BOARDS. 6678 PIN CONNECTION DIAGRAMS. 7981 SCHEMATIC DIAGRAMS. 8391 REPLACEMENT PARTS LIST . 93121 REMOTE CONTROL. 122124 ADJUSTING SYSTEM PARAMETERS / 拡張. 125129 101067 SERVICE MANUAL DIGITAL SOUND PROJECTOR 2007 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. P.O.Box 1, Hamamatsu, Japan 07.11 YSP-4000/YSP-40D/ HTY-7040 YSP-4000/YSP-40D/ HTY-7040 IMPORTANT NOTICE This 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 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 specified. 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 firm does not constitute authorization, certification 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. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. 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. 2 YSP-4000/YSP-40D/HTY-7040 YSP-4000/YSP-40D/ HTY-7040 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE 1. Critical Components Information Components having special characteristics are marked s 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. GMeter impedance should be equivalent to 1500 ohms shunted by 0.15F. GLeakage current must not exceed 0.5mA. 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 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 I TO SERVICE PERSONNEL For U model “CAUTION” “F501: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V FUSE.” For C model CAUTION F501: REPLACE WITH SAME TYPE 5A, 125V FUSE. ATTENTION F501: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 5A, 125V. WARNING: CHEMICAL CONTENT NOTICE! 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 WHAT SO EVER! 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. 6 YSP-4000/YSP-40D/HTY-7040 YSP-4000/YSP-40D/ HTY-7040 I Amplifier Section / 部 Maximum Power / 実用最大出力 (EIAJ) 4 ohms, 10% THD Woofer 100 Hz . 20 W/ch Tweeter 1 kHz . 2 W/ch Total Maximum Output Power / 総合最大出力 . 120 W Minimum RMS Output Power (Power Amp. Section) / 定格出力 （ 部） 4 ohms, 0.9% THD Woofer 100 Hz . 14 W/ch Tweeter 1 kHz . 1.7 W/ch Input Sensitivity/Impedance / 入力感度/ Analog input . 1.0 Vrms / 32 k-ohms Maximum Input Signal / 最大許容入力 1 kHz, 0.5% THD Analog input . 2.2 Vrms or more Output Level/Impedance / 出力電圧/出力 Subwoofer PRE OUT . 1.5 V / 1.1 k-ohms (less then 120 Hz) Total Harmonic Distortion / 全高調波歪率 1 W Woofer 100 Hz .0.2% or less Tweeter 1 kHz .0.1% or less I Video Section / 部 Composite Video Signal Level / 信号 . 1 Vp-p / 75 ohms Component Video Signal Level / 信号 Y . 1 Vp-p / 75 ohms Pb, Pr . 0.5 Vp-p / 75 ohms Frequency Characteristics / 周波数特性 Composite video signal .5 Hz to 10 MHz Component video signal .5 Hz to 60 MHz I Speaker Section / 部 Type / 型式 . 2-way acoustic suspension Magnetic shielding type Driver / Woofer . 11 cm (4.5) cone x 2 Tweeter . 4 cm (1.5) cone x 40 Frequency Response / 再生周波数帯域 -10 dB, STEREO mode.55 Hz to 20 kHz Crossover Frequency / 周波数 Beam Channel . 350 Hz Stereo Channel .1 kHz I Input/Output / 入力/出力 Audio Input Jack / 入力端子 Analog . TV/STB, AUX1, AUX3 / /、AUX1、AUX3 Digital (optical) (Fs= 32 / 44.1 / 48 / 64 / 88.2 / 96 kHz) .TV/STB, AUX1 / /、DVD、AUX1 Digital (coaxial) (Fs= 32 / 44.1 / 48 / 64 / 88.2 / 96 kHz) . DVD, AUX2 / AUX2 Video (composite) . TV/STB, AUX1, AUX2 / /、DVD、AUX1 U, C, K, V, J models. NTSC T, A, B, G, E, L models . PAL Video (component) .TV/STB, DVD / /、DVD Output Jack / 出力端子 Video (composite) U, C, K, V, J models . NTSC T, A, B, G, E, L models. PAL Video (component).Selected video out Subwoofer.PRE OUT I SPECIFICATIONS / 参考仕様 Microphone Input Jack / 入力 . Automated system calibration / 自動調整 HDMI Input/Output / HDMI入出力 Input .DVD, AUX1 Output. OUT iPod Connection U, C, A, B models . DOCK System Connector / 接続 U, C, J models . Monaural mini jack (for subwoofer ON/OFF control) Antenna Connection / 端子 U, C, T, K, A, G, E, L, V models . FM antenna U, C models . XM antenna B model . DAB antenna Remote IN/OUT / 入力/出力 Input . Standard IR remote input / 標準赤外入力 External wired-in (Monaural mini jack) / 外部電気信号入力 RS-232C Output.IR pass through out I Function Section / 機能部 Decode Format / . Dolby Digital, Dolby Pro Logic, Dolby Pro Logic II (Movie, Music, Game) dts, dts Neo6 (Cinema, Music) AAC (J model), Neural surround (U, C models) Beam Mode / .5Beam, Stereo + 3Beam, 3Beam, Stereo / 5ch stereo My Beam, My surround Cinema DSP / DSP . Music / Movie / Sports / OFF Music Enhancer / .High/Low Bass Extension / 低音増強 .SRS TruBass Volume Mode / 音量 .Night Listening Enhancer / TV EQUAL / 音量一定 Language for Menu Display / 表示言語 . English, French, German, Spanish, Italy, Dutch, Russian (U, C, T, K, A, B, G, E, L, V models) Japanese (J model) Beam Setting Method / 調整 . Auto setup, Manual setup FM Tuning Range / FM受信周波数範囲 U, C, T, L, V models . 87.5 to 107.9 MHz K, A, G, E models .87.50 to 108.00 MHz RDS G, E models . PS / PTY / RT / CT I HDMI HDMI Specification / HDMI規格 . Version 1.3a Audio Format / 音声 . CD, DVD-video (Dolby Digital, DTS), AAC (J model) Content Protection / 著作権保護 .HDCP *HDMI interface of this unit is based on the following standard: HDCP (High-bandwidth Digital Content Protection System) licensed by Digital Content Protection, LLC. 本機HDMI著作権保護技術 （HDCP：High-bandwidth Digital Content Protection System） 対応。 YSP-4000/YSP-40D/HTY-7040 7 198 (7-13/16) 1030 (40-9/16) 742 (29-3/8) 35 (1-3/8) 144 (5-11/16) 242 (9-1/2) 288 (11-5/16) 171 (6-3/4) 468 (18-7/16) 95 (3-3/4) 467 (18-3/8) 70 (2-3/4) 259 (10-3/16) 160 (6-5/16) 70 (2-15/16) 70 (2-3/4) 175 (6-7/8) 120 (4-3/4) 30 (1-3/16) U . U.S.A. model C . Canadian model T . Chinese model K . Korean model A . Australian model B . British model G . European model E . South European model L . Singapore model V . Taiwan model J. Japanese model The “ ” logo and “IntelliBeam” are trademarks of YAMAHA Corpora- tion. IntelliBeam 、株式会社商標。 AAC 商標。 The “ ” logo and “Cinema DSP” are registered trademarks of YAMAHA Corporation. DSPCINEMA DSP 、株式会社登録商標。 Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laborato- ries. 実施権製造。 、 PRO LOGIC D記号 、商標。 “DTS” and “Neo:6” are registered trademarks of DTS, Inc. DTSNeo:6DTS社登録商標。 “HDMI”, the “HDMI” logo and “High-Definition Multimedia Interface” are trade- marks or registered trademarks of HDMI Licensing LLC. HDMI、HDMIHigh-Definition Multimedia Interface、HDMI Licensing LLC 商標、登録商標。 Manufactured under license from 1 Ltd. Worldwide patents applied for. The “ ” logo and “Digital Sound Projector ” are trademarks of 1 Ltd. 世界広特許申請中1Ltd受。 1Ltd商標。 TruBass, SRS and the “ ” symbol are registered trademarks of SRS Labs, Inc. TruBass technology is incorporated under license from SRS Labs, Inc. TruBass、SRS記号SRS Lab,Inc.商標。TruBass技術SRS Labs,Inc. 基製品化。 “iPod” is a trademark of Apple Inc., registered in the U.S. and other countries. Video Format / 映像 Repeater mode .VGA, 480i / 60 Hz, 576i / 50 Hz, 480p / 60 Hz, 576p / 50 Hz, 1080i / 50/60 Hz, 720p / 50/60 Hz, 1080p / 24/50/60 Hz Analog up conversion .480i / 60 Hz (NTSC), 576i / 50 Hz (PAL), 480p / 60 Hz, 576p / 50 Hz, 1080i / 50/60 Hz, 720p / 50/60 Hz Up-scaling . 480i 480p/720p/1080i, 480p 720p/1080i, 576i 576p/720p/1080i, 576 720p/1080i Link Function / 機能 HDMI control U, C models . EZ sync support T, K, A, B, G, E, L, V, J models. VIERA link I General / 総合 Power Supply / 電源電圧 U, C models .AC 120 V, 60 Hz T, K, A, B, G, E, L models . AC 220-240 V, 50/60 Hz V model . AC 110-120 V, 50/60 Hz J model . AC 100V, 50/60 Hz Power Consumption / 消費電力 . 55 W Standby Power Consumption (Reference Data) / 待機時消費電力 （参考値） HDMI control ON.