Yamaha-TSX120-das-sm(1) 维修电路原理图.pdf

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1、TSX-130/TSX-1201 0 11 2 4SERVICE 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 unders

2、tood 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 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 fi rm does not constitute authorization, certifi cation or recognition of any ap

4、plicable 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 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 e

6、lectricity 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 .24PRE

7、VENTION OF ELECTROSTATIC DISCHARGE .5FRONT PANELS .67REAR PANELS .810REMOTE CONTROL PANELS .11SPECIFICATIONS / 参考仕様 .12INTERNAL VIEW .13DISASSEMBLY PROCEDURES / 分解手順 .1417UPDATING FIRMWARE / 書込 .1823SELF-DIAGNOSTIC FUNCTION / （自己診断機能） .2438DISPLAY DATA .3940IC DATA .4144PIN CONNECTION DIAGRAMS .4546

8、BLOCK DIAGRAM .47PRINTED CIRCUIT BOARDS .4857SCHEMATIC DIAGRAMS .5962REPLACEMENT PARTS LIST .6383REMOTE CONTROL .84ADJUSTING THE CLOCK / 時計合 .85DESKTOP AUDIO SYSTEManimate 08.12P.O.Box 1, Hamamatsu, JapanCopyright 2008 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied or

9、redistributed either in print or electronically without permission.TSX-130/TSX-120For U, T, K, G, L, V and J modelsThis service manual is for the TSX-130/TSX-120 (U, T, K, G, L, V and J models).For service manual of the TSX-130/TSX-120 (A and B models), please refer to the following publication numb

10、er:TSX-130/TSX-120 (A and B models): 101135RadioFans.CN 收音机爱 好者资料库2TSX-130/TSX-120TSX-130/TSX-120This 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 MOUT

11、H 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

12、 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

13、 all exposed conductive surfaces are properly insulated from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F.For U model“CAUTION”“F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 1A, 125V FUSE.”For C modelCAUTIONF1: REPLACE WITH SAME

14、 TYPE 1A, 125V FUSE.ATTENTIONF1: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 1A, 125V.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 solde

15、r.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 abou

16、t 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 OREQUIVAL

17、ENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!About lead free solder / 無鉛RadioFans.CN 收音机爱 好者资料库3TSX-130/TSX-120TSX-130/TSX-120CAUTIONDanger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type.WARNING: Lithium batteries注意正電池交換爆発起。同一型名同等品以外電池絶対交換。WARNING

18、: Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following precautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel. Always replace with batteries of the same type. When installing on th

19、e PC board by soldering, solder using the connection terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. Never reverse the battery polarities when installing. Do not short the batteries. Do not attempt to recharge these batteries

20、. Do not disassemble the batteries. Never heat batteries or throw them into fire.ADVARSEL!Lithiumbatteri Eksplosionsfare ved fejlagtig hndtering.Udskiftning m kun ske med batteri af samme fabrikat og type. Levr det brugte batteri tilbage til leverandren.VARNINGExplosionsfara vid felaktigt batteribyt

21、e. Anvnd samma batterityp eller an ekvivalent typ som rekommenderas av apparattillverkaren. Kassera anvnt batteri enligt fabrikan-tens instruktion.VAROITUSParisto voi rjht, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hvit kytetty peristo val

22、mistajan ohjeiden mu-kaisesti.WARNING: Laser SafetyThis product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during servicing of

23、 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 e

24、lsewhere in this manual.3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.Laser Emitting conditions:1) When the Top Cover is removed, and the STANDBY/ON SW is turned to the “ON” position, the laser compo

25、nent will emit a beam for several seconds to detect 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 loade

26、d, you will not be exposed 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 manua

27、l. Adjustment of this control can increase the laser emission level from the device.4TSX-130/TSX-120TSX-130/TSX-120The 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 i

28、s 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 wi

29、th care when the unit has to be exchanged!The DVD mechanism is very sensitive for dropping or giving shocks.Warning for power supplyType: Semiconductor laser GaAS/GaAlAsWave length: 780 nmOutput Power: 10 mWBeam divergence: 60 degreesLaser Diode Properties5TSX-130/TSX-120TSX-130/TSX-120Some semicond

30、uctor (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 technique

31、s 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

32、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 elect

33、rostatic 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 d

34、amage 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 le

35、ads 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 inst

36、alled.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 carpet

37、ed 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 ste

38、el 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(she

39、et) or steel sheetAnti-static wrist strap6TSX-130/TSX-120TSX-130/TSX-120 FRONT PANELSTop viewFront viewTSX-1307TSX-130/TSX-120TSX-130/TSX-120Top viewFront viewTSX-1208TSX-130/TSX-120TSX-130/TSX-120Rear viewBottom view REAR PANELSLabelTSX-130TSX-1209TSX-130/TSX-120TSX-130/TSX-120LabelsU modelL modelT

40、 modelV modelK modelJ modelG modelTSX-13010TSX-130/TSX-120TSX-130/TSX-120U modelL modelT modelJ modelG modelTSX-12011TSX-130/TSX-120TSX-130/TSX-120U, T, K, G, L, V modelsU, T, G, L models REMOTE CONTROL PANELSJ modelJ modelTSX-130TSX-12012TSX-130/TSX-120TSX-130/TSX-120 Player Section / 部iPod: Suppor

41、ted iPod / 対応 iPod .iPod touchiPod (Click Wheel including iPod classic)iPod nano, iPod miniTSX-130 CD: Media / 再生 .CD, CD-R/RWAudio format / .Audio CD, MP3, WMAUSB: Audio format / .MP3, WMATSX-120 AUX IN: Input connector / 入力端子 STEREO L/R . 3.5 STEREO mini jackMaximum Input Signal / 最大許容入力 Analog in

42、put .2.0 V Amplifier / Speaker Section / 部Minimum RMS output power per channel / 定格出力 (EIAJ)(6 ohms, 1 kHz, 10 % THD) .15 W + 15 WDriver .8 cm (3-3/16) full-range x 2Frequency Response / 再生周波数帯域 .60 Hz to 20 kHz FM Section / FM 部Preset Memory / .30 stationsTuning Range / 受信周波数範囲 U model .87.5 to 107

43、.9 MHzT, K, G, L, V models .87.5 to 108.0 MHzJ model .76.0 to 90.0 MHz Others / 他Alarm: Alarm Function / 機能 . Dual Alarm, SnoozeAlarm Mode / .Beep, Music, Beep + Music(Music: iPod, FM, CD, USB)DSP: DSP Mode / DSP . Normal, Mild, Heavy, Live General / 総合Power Supply / 電源電圧 U model .AC 120 V, 60 HzT m

44、odel .AC 220 V, 50 HzK model .AC 220 V, 60 HzG model .AC 230 V, 50 HzL model .AC 220-240 V, 50/60HzV model .AC 110-120 V, 60 HzJ model .AC 100 V, 50/60 HzPower Consumption / 消費電力 .20 WStandby Power Consumption (reference data) / 待機時消費電力 ( 参考値 ) .1.0 W or less (Standby)Dimensions (W x H x D) / 寸法（幅 高

45、 奥行） .350 x 120 x 240 mm (13-3/4 x 4-3/4 x 9-7/16)Weight / 質量 TSX-130 . 4.0 kg (8 lbs. 13 oz.)TSX-120 . 3.7 kg (8 lbs. 3 oz.)Finish / 仕上 TSX-130 Black color .U, T, K, G, L, V, J modelsWhite color .U, T, K, G, L, V, J modelsTSX-120 Black color .U, T, G, L, J modelsWhite color .U, T, G, L, J modelsAcc

46、essories / 付属品Remote control .x 1Lithium battery (CR2025) .x 1Indoor FM antenna (1.4 m) .x 1* Specifications are subject to change without notice due to product improvements. 参考仕様外観予告変更。 SPECIFICATIONS / 参考仕様U .U.S.A. modelT.Chinese modelK .Korean modelG .European modelL.Singapore modelV . Taiwan mo

47、delJ .Japanese model“iPod” is a trademark of Apple, Inc., registered in the U.S. and other countries.iPod 、米国他国登録 Apple Computer, Inc. 商標登録商標。 DIMENSIONS / 寸法図120 (4-3/4)350 (13-3/4)240 (9-7/16)Unit: mm (inch)単位 ： mm（）13TSX-130/TSX-120TSX-130/TSX-120TSX-130TSX-120FM TunerPOWER (1) P.C.B.MAIN P.C.B.C

48、D P.C.B.POWER (7) P.C.B.Speaker Box Assy LPOWER (2) P.C.B.POWER (4) P.C.B.Speaker Box Assy RPOWER (3) P.C.B.Loader Mechanism UnitFront viewTop view12345678910111234567891011Front viewTop viewFM TunerPOWER (1) P.C.B.MAIN P.C.B.POWER (7) P.C.B.Speaker Box Assy LPOWER (2) P.C.B.POWER (5) P.C.B.Speaker

49、Box Assy RPOWER (3) P.C.B.POWER (6) P.C.B.1234567891012345678910 INTERNAL VIEW14TSX-130/TSX-120TSX-130/TSX-120An Allen hex socket screwdriver6角穴用Disc tray Lid / Fig. 1 DISASSEMBLY PROCEDURES / 分解手順代表、TSX-130 分解手順記載。 手動開方法a. 6 角穴用（2.5 mm）、 図示矢印方向、出、動。 （Fig. 1）b. 引出。Disassembly procedure of TSX-130 is

50、 described to represent similar models. How to manually eject the disc traya. Using an Allen hex socket screwdriver (2.5 mm), move the slider in the direction indicated in the figure below until the disc tray comes out. (Fig. 1)b. Gently pull the disc tray comes out.15TSX-130/TSX-120TSX-130/TSX-120T