Yamaha-CD1330-cd-sm 维修电路原理图.pdf

CD-1330The MCS-1330 consists of the R-1330, CD-1330 and NS-BP400.This service manual is for the CD-1330.For service manual of the R-1330 and NS-BP400, please refer to the following publication number:MCS-1330 、R-1330、CD-1330 NS-BP400 構成。 CD-1330 用。R-1330、NS-BP400 用下記管理参照。1 0 11 3 0SERVICE 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 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. Modifications 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. CONTENTSTO SERVICE PERSONNEL .24PREVENTION OF ELECTROSTATIC DISCHARGE .5SYSTEM COMPOSITION / 構成 .6FRONT PANEL .6REAR PANELS .78SPECIFICATIONS / 参考仕様 .9INTERNAL VIEW .10DISASSEMBLY PROCEDURES / 分解手順 . 1113TEST MODE / .1415UPDATING FIRMWARE / 書込 .1620DISPLAY DATA .21IC DATA .2227PIN CONNECTION DIAGRAMS .2829BLOCK DIAGRAM .31PRINTED CIRCUIT BOARDS .3238SCHEMATIC DIAGRAMS .3941REPLACEMENT PARTS LIST .4353REMOTE CONTROL .54animate 08.11P.O.Box 1, Hamamatsu, JapanCopyright 2008 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.CD-1330CD PLAYERMICRO COMPONENT SYSTEMMCS-1330R-1330/NS-BP400: 101127R-1330/NS-BP400: 1011272CD-1330CD-1330This 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.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. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polari-ties.WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!About lead free solder / 無鉛3CD-1330CD-1330WARNING: Laser SafetyThis product contains a laser beam component. This component may emit invisible, as well as visible radi-ation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following pre-cautions must be used during servicing of the unit.1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm/1 feet away from the laser pick-up unit at all times. Do not stare at the laser beam at any time.2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual.3) CAUTION: Use of controls, adjustments or perform-ance of procedures other than those specified herein may result in hazardous radiation exposure.本機光線放射部品搭載。部品放射光線目損傷起。光線目及肌保護、本機修理作業中下記注意厳守。1） 時修理時、目及肌光 30 cm 以上離。場合光線見。2） 光再調整及分解。3） 上指定以外制御、 調整、手順光線照射結果招恐。警告：安全対策Laser Emitting conditions:1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the “ON” position, the laser com-ponent will emit a beam for several seconds to de-tect if a disc is present. During this time (5-10 sec.) the laser may radiate through the lens of the laser pick-up unit. Do not attempt any servicing during this period!If no disc is detected, the laser will stop emitting the beam. When a disc is loaded, you will not be ex-posed to any laser emissions.2) The laser power level can be adjusted with the VR on the pick-up PWB, however, this level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device.1） 取外 STANDBY/ON ON、検知 5 10 秒間、光光線放射。間、修理。検知、光線放射停止。場合、遮光線修理担当者届。2） 光基板上 VR 調整可能、工場出荷前調整済、 VR 廻。 VR 廻装置光線放射上恐。放射条件Material: GaAlAsWavelength: 795 nmEmission Duration: continuousLaser Output: max. 160 W * This output is the value measured at a distance of about 200 mm from the objective lens surface on the Optical Pick-up Block.： GaAlAs波長： 795 nm出力： 最大 160 WLaser Diode Properties4CD-1330CD-1330The primary side of the power supply carries live mains voltage when the player is connected to the mains even when the player is switched off !This primary area is not shielded so it is possible to accidentally touch copper tracks and/or components when servicing the player.Service personnel have to take precautions to prevent touching this area or components in this area.Note:The screws on the DVD mechanism may never be touched, removed or re-adjusted.Handle the DVD mechanism with care when the unit has to be exchanged!The DVD mechanism is very sensitive for dropping or giving shocks.Warning for power supplyU, K, A, G modelsT modelL model5CD-1330CD-1330Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static (ESD protect-ed)” can generate electrical charge sufficient to damage ES devices.5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as brushing together of your fabric clothes or lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).Grounding for electrostatic breakdown prevention1. Human body grounding.Use the antistatic wrist strap to discharge the static electricity from your body.2. Work table grounding.Put a conductive material (sheet) or steel sheet on the area where the optical pickup is placed and ground the sheet.Caution:The static electricity of your clothes will not be grounded through the wrist strap. So take care not to let your clothes touch the optical pickup. PREVENTION OF ELECTROSTATIC DISCHARGE1M-ohmsConductive material(sheet) or steel sheetAnti-static wrist strap6CD-1330CD-1330CD-1330 (U, T, K, A, G, L, J models) FRONT PANEL SYSTEM COMPOSITION / 構成The MCS-1330 consists of the R-1330, CD-1330 and NS-BP400.MCS-1330 、R-1330、CD-1330 NS-BP400 構成。 R-1330 CD-1330 NS-BP400 NS-BP400MCS-13307CD-1330CD-1330CD-1330 (U model) REAR PANELSCD-1330 (T model)Bottom viewCD-1330 (K model)8CD-1330CD-1330CD-1330 (A model)CD-1330 (L model)CD-1330 (G model)Bottom viewCD-1330 (J model)9CD-1330CD-1330MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson Multimedia. SPECIFICATIONS / 参考仕様 Player Section / 部Playback System / 再生 .CD, CD-R/RW Audio Section / 部Output Level / 出力 (1 kHz, 0 dB) . 2 0.3 VSignal to Noise Ratio / 信号対雑音比 .105 dB or moreDynamic Range / .100 dB or moreHarmonic Distortion / 歪率 (1 kHz) .0.003 % or lessFrequency Response / 周波数特性 . 2 Hz to 20 kHzOther Output Equipment / 他出力端子 .System control-terminal General / 総合Power Consumption / 消費電力 U, T, K, A, G, L models .15 WJ model .10 WPower Supply / 電源電圧 U model . AC 120 V, 60 HzT model . AC 220 V, 50 HzK model . AC 220 V, 60 HzA model . AC 240 V, 50 HzG model . AC 230 V, 50 HzL model .AC 220/230-240 V, 50/60 HzJ model . AC 100 V, 50/60 HzU . U.S.A. modelT.Chinese modelK .Korean modelA .Australian modelG . European modelL. Singapore modelJ .Japanese modelDimensions (W x H x D) / 寸法（幅 高 奥行） .300 x 67 x 300 mm (11-3/4 x 2-5/8 x 11-3/4)Weight / 質量 .3.8 kg (8 lbs. 5 oz.)Finish / 仕上 Black color . U, T, K, A, G, L, J modelsSilver color . U, T, K, A, G, L, J modelsAccessories / 付属品 Audio pin cable (1.0 m) . x 1Mini pin cable (0.6 m) . x 1* Specifications are subject to change without notice due to product improvements. 参考仕様外観予告変更。 DIMENSIONS / 寸法図Unit: mm (inch)単位 ： mm（）67 (2-5/8)300 (11-13/16)300 (11-13/16)255 (10-1/16)235 (9-1/4)“iPod” is a trademark of Apple Inc., registered in the U.S. and other countries.iPod 、米国他国登録 Apple Inc. 商標登録商標。10CD-1330CD-1330Top viewFront viewOPERATION (5) P.C.B.OPERATION (7) P.C.B. (L model)DIGITAL (2) P.C.B.DIGITAL (1) P.C.B.OPERATION (3) P.C.B.OPERATION (4) P.C.B.Loader Mechanism Ass yOPERATION (9) P.C.B.OPERATION (1) P.C.BOPERATION (6) P.C.BOPERATION (8) P.C.B.12345678910114512367891011 INTERNAL VIEW11CD-1330CD-13303545CB152Plate side (L) （L）HookOPERATION (9)P.C.B.HookPlate side (R) （R）Front panel assyASSYOPERATION (8) P.C.B.OPERATION (6) P.C.B.CB205CB1623Lid 11Top cover2Lid Flatblade screwdriver DISASSEMBLY PROCEDURES / 分解手順(Remove parts in the order as numbered.)Disconnect the power cable from the AC outlet.1. Removal of Top Covera. Remove 4 screws () and 2 screws (). (Fig. 1)b. Remove the top cover. (Fig. 1)（番号順部品取外。 ）AC 電源、電源抜。1. 外方a. 4 本、 2 本外。 （Fig. 1）b. 取外。 （Fig. 1）Fig. 12. ASSY 外方a. 開取外、閉。 （Fig. 1）b. 2 本外、（L、R）取外。 （Fig. 1）c. 2 本、 2 本外。 （Fig. 1）d. CB152、CB162、CB205 外。 （Fig. 1）e. 2 箇所外、 ASSY 取外。 （Fig. 1）2. Removal of Front Panel Ass ya. Open the disc tray, remove the lid and close the disc tray. (Fig. 1)b. Remove 2 screws () and then remove the plate side (L and R). (Fig. 1)c. Remove 2 screws () and 2 screws (). (Fig. 1)d. Remove CB152, CB162 and CB205. (Fig. 1)e. Release 2 hooks and then remove the front panel ass y. (Fig. 1)12CD-1330CD-1330Use a clip or the like to groundthe unit.等。ClipTerminal side端子面17 mm(0.67)Loader mechanism unit OPERATION (3) P.C.B.DIGITAL (1) P.C.B.CB1CB602CB603CB601CB3017 86678Fig. 23. Removal of OPERATION (3) P.C.B.a. Remove 4 screws () and 2 screws (). (Fig. 2)b. Remove CB1. (Fig. 2)c. Pull up the OPERATION (3) P.C.B. (Fig. 2)d. Remove CB301. (Fig. 2)4. Removal of Loader Mechanism Unita. Remove 4 screws (). (Fig. 2)b. Remove CB602 and CB603. (Fig. 2)c. Remove CB601 and ground the terminal face of the flexible flat cable with a clip or the like. (Fig. 2)d. Remove the loader mechanism unit. (Fig. 2)2. OPERATION （3） P.C.B. 外方a. 4 本、 2 本外。 （Fig. 2）b. CB1 外。 （Fig. 2）c. OPERATION （3） P.C.B. 持上。 （Fig. 2）d. CB301 外。 （Fig. 2）4. 外方a. 4 本外。 （Fig. 2）b. CB602、CB603 外。 （Fig. 2）c. CB601 外、電線端子面等。 （Fig. 2）d. 取外。 （Fig. 2）13CD-1330CD-1330Ground lead線Ground lead線Ground lead線OPERATION (3) P.C.B.Rubber sheet and cloth布ChassisFront panel assyASSYFig. 3P.C.B. 場合： 布敷、 上置。 （Fig. 3） 外（）接続。 接続際、極性注意。 ASSY OPERATION （3） P.C.B. 線等接続。（Fig. 3）When checking the P.C.B.s: Spread the rubber sheet and the cloth. Then place the sub chassis unit on the cloth and check it. (Fig. 3) Reconnect all cables (connectors) that have been disconnected. When connecting the flexible flat cable, be careful with polarity. Connect the ground points of the front panel ass y and OPERATION (3) P.C.B. to the chassis with a ground lead or the like. (Fig. 3)14CD-1330CD-1330Release the key離 TEST MODE / All segments ON全点灯All segments OFF全消灯FL display / FL 表示FL 表示状態。 FL 確認1. 本機下図示 3 押 “ON/STANDBY、OFF” 押電源入、3 押続。Check the FL display and indicators for display/indication condition. Check the FL display and Indicators1. While pressing those 3 keys of this unit as indicated in the figure below, press the “ON/STANDBY