Yamaha-YSP-500-Service-Manual电路原理图.pdf

I CONTENTS TO SERVICE PERSONNEL . 2 FRONT PANELS. 3 REAR PANELS . 45 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. 917 UPDATING FIRMWARE / 書込. 1824 SELF-DIAGNOSTIC FUNCTION / （自己診断機能）. 2546 DISPLAY DATA . 47 IC DATA . 4857 BLOCK DIAGRAMS . 5859 PRINTED CIRCUIT BOARDS. 6067 PIN CONNECTION DIAGRAMS. 68 SCHEMATIC DIAGRAMS. 6972 REPLACEMENT PARTS LIST . 7385 REMOTE CONTROL. 8687 ADJUSTING SYSTEM PARAMETERS / 拡張. 8891 101070 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 07.12 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. YSP-500/HTY-750 YSP-500/HTY-750 2 YSP-500/HTY-750 YSP-500/HTY-750 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE 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. 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 3 YSP-500/HTY-750Y YSP-500/HTY-750 I FRONT PANELS YSP-500 (T, K, A, B, G, E, L, V, J models) HTY-750 (B, G, E models) Front view (J model) (T, K, A, B, G, E, L, V models) HTY-750 YSP-500 YSP-500 (B, G, E models) Top view 4 YSP-500/HTY-750 YSP-500/HTY-750 I REAR PANELS (T model)(K model)(A model) YSP-500 (T, K, A, B, G, E, L, V models) HTY-750 (B, G, E models) YSP-500 (J model) (B, G, E models)(L model)(V model) YSP-500 5 YSP-500/HTY-750Y YSP-500/HTY-750 I REMOTE CONTROL PANELS YSP-500 (T, K, A, B, G, E, L, V models) HTY-750 (B, G, E models) YSP-500 (J model) (J model)(B, G, E models) YSP-500HTY-750 46 321 +100 789 5 STEREO SLEEPINPUTMODE CH LEVELMENU RETURNTEST TV VOLVOLUME MUTETV INPUTTV MUTE CODE SET 5BEAMST+3BEAM3BEAM VOL MODE AUTO SETUP MACRO TV INPUT2INPUT1 CH STB TV VCRDVDAUX TVAV POWERPOWERSTANDBY/ON ENTER SUR. DECODE MY SUR. 電 源電 源 入力1 AUXDVD 音量自動設定 5 D音声多重 3 CH 録画番組 消音入力切替消音 音 量 音量 戻 決 定 ST3 入力 BSCS地 地 入力2 電 源 231 64 89 12 11/1010/0 7 5 AVTV EPG HDDDVD 6 YSP-500/HTY-750 YSP-500/HTY-750 I Amplifier Section / 部 Maximum Power / 実用最大出力 (EIAJ) 4 ohms, 10% THD Woofer 100 Hz . 15 W/ch Tweeter 1 kHz . 2 W/ch Total Maximum Output Power / 総合最大出力 . 62 W Minimum RMS Output Power / 定格出力 4 ohms, 0.9% THD Woofer 100 Hz . 10 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 Woofer PRE OUT. 1.5 Vrms / 1.1 k-ohms (less than 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 OSD Out / OSD出力. 1 Vp-p/75 ohms I Speaker Section / 部 Type / 型式 . 2-way acoustic suspension Magnetic shielding type Driver / Woofer . 8 cm (3) cone x 2 Array driver. 2.8 cm (1) cone x 16 Frequency Response / 再生周波数帯域 -10 dB, STEREO mode.65 Hz to 20 kHz Crossover Frequency / 周波数 Beam channel . 500 Hz Stereo channel . Full range (woofer) I Input/Output / 入力/出力 Audio Input Jack / 入力端子 Analog T, K, A, B, G, E, L, V models. TV/STB, VCR J model . /、 Digital (optical) (Fs= 32 / 44.1 / 48 / 64 / 88.2 / 96 kHz) T, K, A, B, G, E, L, V models.TV/STB, AUX J model . /、DVD Digital (coaxial) (Fs= 32 / 44.1 / 48 / 64 / 88.2 / 96 kHz) T, K, A, B, G, E, L, V models. DVD J model . AUX Output Jack / 出力端子 OSD video out (composite) / OSD用映像信号 K, V, J models. NTSC T, A, B, G, E, L models. PAL Subwoofer.PRE OUT Microphone Input Jack / 入力 . For intellibeam / 用 System Connector / 接続 Monaural mini jack . For subwoofer ON/OFF control / ON/OFF連動用 Remote IN / 入力 . Standard IR remote input / 標準赤外入力 I SPECIFICATIONS / 参考仕様 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) Beam Mode / . 5Beam, Stereo + 3Beam, 3Beam, Stereo My Beam, My surround Bass Extension / 低音増強 .SRS TruBass Volume Mode / 音量 Night Listening Enhancer / Cinema/Music . Min/Mid/Max level TV EQUAL / 音量一定 . Min/Mid/Max level Menu Display Language / 表示言語 T, K, A, B, G, E, L models . English, French, German, Spanish, Italy, Dutch, Russian J model . Japanese Beam Setting Method / 調整 . Auto setup, Manual setup I General / 総合 Power Supply / 電源電圧 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 T, K, A, B, G, E, L, V models . 22 W J model . 25 W Standby Power Consumption (Reference Data) / 待機時消費電力 （参考値） . 0.1 W Dimensions (W x H x D) / 寸法 （幅 高 奥行） . 610 x 120 x 220 mm (24-1/8 x 4-3/4 x 8-5/8) Weight / 質量 . 8.5 kg (18 lbs. 11 oz.) Finish / 仕上 Black color. YSP-500 Silver color . HTY-750 *The finishing is sectioned by colors of the front grille. Colors of the front panel, top cover and bottom cover are different from those of finishing. 仕上、色区分。 、色仕上異。 Accessories / 付属品 . Remote Control x 1 Batteries (R6, AA, UM-3) x 2 Video pin cable (1.5 m) x 1 Audio pin cable (1.5 m) x 1 Digital audio pin cable (1.5 m) x 1 Optical cable (1.5 m) x 1 (T, K, A, B, G, E, L models ) / x 2 (J model) Cable clip x 1 Fastener x 4 Intellibeam microphone (6 m) x 1 Cardboard microphone stand x 1 DVD-ROM (Demo disc) x 1 *Specifications are subject to change without notice due to product improvements. 参考仕様外観予告変更。 YSP-500/HTY-750 7 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。 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。 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。 is a trademark of DiMAGIC Co., Ltd. （） 社商標。 DIMENSIONS / 寸法図 Unit: mm (inch) 単位：mm （） I INTERNAL VIEW 610 (24-1/8) 120 (4-3/4)220 (8-5/8) 12 6 3 78 45 DRIVER WOOFER DRIVER TWEETER INPUT (5) P.C.B. INPUT (3) P.C.B. INPUT (4) P.C.B. DSP P.C.B. INPUT (2) P.C.B. INPUT (1) P.C.B. 1 2 3 4 5 6 7 8 YSP-500/HTY-750 8 -12.0 to +12.0 dB, 0 dB, step 0.5 dB SWFR, FRONT 100, 120, 150 Hz -20 to 0 dB, 0 dB, step 1.0 dB 0.3 to 15.0 m, 3.0 m, step 0.1 m 1.0 to 50.0 ft, 10.0 ft, step 0.5 ft MUTE, -20 dB 0 to 160 ms, 0 ms, step 1 ms Maximum changes with the modes. / 最大値変化 MIN, STD, MAX OFF, ON FLAT TO WALL, ANGLE TO WALL OR CORNER 2.0 to 12.0 m, step 0.1 m 6.5 to 40.0 ft, step 0.5 ft 2.0 to 12.0 m, step 0.1 m 6.5 to 40.0 ft, step 0.5 ft 1.8 to 9.0 m, step 0.1 m 6.0 to 30.0 ft, step 0.5 ft 0.6 to 11.4 m, step 0.1 m 2.0 ft to 38.0 ft, step 0.5 ft -90 to +90 deg, step 1 deg 0.3 to 24.0 m, step 0.1 m 1.0 to 80.0 ft, step 0.5 ft -1.0 to 13.0 m, step 0.1 m -3.5 to 43.5 ft, step 0.5 ft -1.0 to 13.0 m, -0.3 m, step 0.1 m -3.5 to 43.5 ft, -1.0 ft, step 0.5 ft -1.0 to 13.0 m, step 0.1 m -3.5 to 43.5 ft, step 0.5 ft -12.0 to +12.0 dB, 0 dB, step 0.5 dB OFF, ON 0 to 95%, 0%, step 5% -6.0 to 0.0 dB, -3.0 dB, step 0.5 dB Max: 8 character space, A to Z, 0 to 9, a to z, #, *, +, , -, ., /, :, , ? -2, -1, OFF OFF, -1 to -3, DISPLAY OFF -5 to +5, 0, step 1 1) LOAD 2) SAVE 1)BEAM + SOUND OPTIMZ 2)BEAM OPTIMZ only 3)SOUND OPTIMZ only 1) SOUND MENU 2) BEAM MENU 3) INPUT MENU 4) DISPLAY MENU A) TONE CONTROL B) SUBWOOFER SET C) MUTE LEVEL D) AUDIO DELAY E) DD/DTS Dynamic Range F) TruBass A) SETTING PARAMETERS B) BEAM ADJUSTMENT C) IMAGE LOCATION A) INPUT MODE B) INPUT TRIM C) INPUT RENAME A) F. DISPLAY SET B) OSD SET C) UNIT SET (T, K, A, B, G, E, L, V models) TREBLE BASS BASS OUT CROSS OVER LFE LEVE