Yamaha-AV-1-Service-Manual电路原理图.pdf

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1、Active Servo Technology POWER PUSH OPEN OPEN/CLOSECDTUNERTAPE/MDVCRVIDEO 1VIDEO 2 / VOLUME MHz KHz TRACK PRESET PRO LOGIC DSP OFF ENHANCED MONO MOVIE ROCK CONCERT VIDEO DISCO HALL STADIUM TIMER F REP SLEEP AUTO ST MEMORY PTY HOLD CINEMA DSP OWNERS MANUAL MODE DEMPLOI OWNERS MANUAL MODE DEMPLOI Home

2、Cinema Compact System Systme Compact Home Cinma Home Cinema Compact System Systme Compact Home Cinma U C A RadioFans.CN 收音机爱 好者资料库 2 1 Read Instructions All the safety and operating instructions should be read before the unit is operated. 2Retain Instructions The safety and operating instructions sh

3、ould be retained for future reference. 3Heed Warnings All warnings on the unit and in the operating instructions should be adhered to. 4Follow Instructions All operating and other instructions should be followed. 5Water and Moisture The unit should not be used near water for example, near a bathtub,

4、 washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc. 6Carts and Stands The unit should be used only with a cart or stand that is recommended by the manufacturer. 6AA unit and cart combination should be moved with care. Quick stops, excessive force, and uneven surfac

5、es may cause the unit and cart combination to overturn. 7Wall or Ceiling Mounting The unit should be mounted to a wall or ceiling only as recommended by the manufacturer. 8Ventilation The unit should be situated so that its location or position does not interfere with its proper ventilation. For exa

6、mple, the unit should not be situated on a bed, sofa, rug, or similar surface, that may block the ventilation openings; or placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings. 9Heat The unit should be situated away from he

7、at sources such as radiators, stoves, or other appliances that produce heat. 10Power Sources The unit should be connected to a power supply only of the type described in the operating instructions or as marked on the unit. 11Power-Cord Protection Power-supply cords should be routed so that they are

8、not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the unit. 12Cleaning The unit should be cleaned only as recommended by the manufacturer. 13Nonuse Periods The power c

9、ord of the unit should be unplugged from the outlet when left unused for a long period of time. 14Object and Liquid Entry Care should be taken so that objects do not fall into and liquids are not spilled into the inside of the unit. 15Damage Requiring Service The unit should be serviced by qualified

10、 service personnel when: A.The power-supply cord or the plug has been damaged; or B.Objects have fallen, or liquid has been spilled into the unit; or C.The unit has been exposed to rain; or D.The unit does not appear to operate normally or exhibits a marked change in performance; or E.The unit has b

11、een dropped, or the cabinet damaged. 16Servicing The user should not attempt to service the unit beyond those means described in the operating instructions. All other servicing should be referred to qualified service personnel. 17Power Lines An outdoor antenna should be located away from power lines

12、. 18Grounding or Polarization Precautions should be taken so that the grounding or polarization is not defeated. SAFETY INSTRUCTIONS RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO Q

13、UALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert you to the presence of uninsulated “dangerous voltage” within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The

14、exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. Explanation of Graphical Symbols CAUTION WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NO

15、T EXPOSE THIS UNIT TO RAIN OR MOISTURE. RadioFans.CN 收音机爱 好者资料库 3 1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, gra

16、nted by the FCC, to use the product. 2. IMPORTANT : When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC auth

17、orization to use this product in the USA. 3. NOTE : This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a

18、residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic d

19、evices. Compliance with FCC regulations does not guarantee that interference will not occur in all installations. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON”, please try to eliminate the problem by using one of the following m

20、easures: Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna le

21、ad-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Electronics

22、 Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA 90620. The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries. Note to CATV system installer: This reminder is provided to call the CATV system installers attention to Article 820-40 of t

23、he NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical. FCC INFORMATION (for US customers only) SPECIAL NOTES FOR FCC COMPOSITE DEVICE (for

24、US customers only) This device is a composite system. The digital device component may not cause harmful interference. 19For US customers only: Outdoor Antenna Grounding If an outside antenna is connected to this unit, be sure the antenna system is grounded so as to provide some protection against v

25、oltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of anten

26、na discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. EXAMPLE OF ANTENNA GROUNDING MAST GROUND CLAMP ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT (NEC SECTION 81020) GROUNDING CONDUCTORS (NEC SECTION 81021) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE

27、 SYSTEM (NEC ART 250. PART H) ELECTRIC SERVICE EQUIPMENT NEC NATIONAL ELECTRICAL CODE YAMAHA and the Electronic Industries Associations Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level. One that lets the sound come through loud and clear without

28、 annoying blaring or distortion and, most importantly, without affecting your sensitive hearing. Since hearing damage from loud sounds is often undetectable until it is too late, YAMAHA and the Electronic Industries Associations Consumer Electronics Group recommend you to avoid prolonged exposure fr

29、om excessive volume levels. We Want You Listening For A Lifetime (for US customers only) 4 SUPPLIED ACCESSORIES G After unpacking, check that the following parts are contained. ACCESSOIRES FOURNIS G Aprs le dballage, vrifier que les pices suivantes sont incluses. GRemote control transmitter GTlcomma

30、nde GBatteries (size AA, UM/SUM-3, R6, HP-7) GPiles (format AA, UM/SUM-3, R6, HP-7) GAM (MW/LW) loop antenna GCadre-antenne AM (PO/GO) GIndoor FM antenna GAntenne intrieure FM GAudio connection cord GCble de connexion audio GSystem connector cable GCble de connexion du systme GSpeaker cords GCbles d

31、enceintes GMounting brackets GSupports de montage GScrews GVis GTag sheet (for speaker cords) GPlaquette dtiquettes (pour les cordons denceinte) TUNER CD DSP AMP 2 3 (A) (B) 2 5 (C) FRONTLFRONTL FRONTLFRONTL FRONTRFRONTR FRONTRFRONTR CENTERCCENTERC CENTERCCENTERC REARLREARL REARLREARL REARRREARR REA

32、RRREARR (A) (B) E-1 English ENGLISH INTRODUCTION Thank you for purchasing this YAMAHA product. We hope it will give you many years of trouble-free enjoyment. For the best performance, read this manual carefully. It will guide you in operating your YAMAHA product. A Brief Guide to Proper Use of This

33、System and The Owners Manual The following procedure shows you how to begin using this system and the owners manual from the time just after you bought this system. 1. Unpack the package, and check the contents. (Refer to page 4and page 6.) 2. Read “PRECAUTIONS” on this manual (on pages 3 to 5) firs

34、t of all. 3. To understand this system, see pages 6 to 8. 4. Position and install all units in this system (see pages 9 to 11), and then make connections (see pages 12 to 17). Do not plug in this system until all connections are completed. 5. Before listening to a source, make some adjustments. (See

35、 pages 24 to 27.) 6. Begin listening to a source. (See pages 28 to 29.) To listen to a compact disc, see pages 30 to 32. To listen to a radio program, see pages 33 to 37. (For U.K. and Europe models only, see pages 33 to 43.) To listen to or watch a source played on an external unit, see page 44. 7.

36、 To enjoy listening to a source with surround sound effects, see pages 45 to 48. To use the built-in timer, see pages 49 to 51. If you want to know the function of a button, switch or indicator, see pages 18 to 23. Page PRECAUTIONS.3-4 NOTES ABOUT THE REMOTE CONTROL TRANSMITTER.5 SYSTEM CONFIGURATIO

37、N .6 FEATURES.7 DIGITAL SOUND FIELD PROCESSOR (DSP).8 SETTING UP THE SPEAKERS.9-11 CONNECTIONS.12-17 CONTROLS AND THEIR FUNCTIONS.18-23 TURNING THE POWER TO THIS SYSTEM ON OR IN THE STANDBY MODE.24 SETTING THE CLOCK.25 ADJUSTING BRIGHTNESS OF THE DISPLAY .25 SPEAKER BALANCE ADJUSTMENT.26-27 Page BAS

38、IC LISTENING OPERATIONS.28-29 COMPACT DISC PLAYER OPERATION.30-32 TUNING OPERATION.33-37 RECEIVING RDS STATIONS .38-43 OPERATING EXTERNAL UNITS CONNECTED WITH THIS SYSTEM.44 USING DIGITAL SOUND FIELD PROCESSOR (DSP).45-48 TIMER PLAY.49-50 SLEEP TIMER OPERATION.51 TROUBLESHOOTING.52 SPECIFICATIONS.53

39、-54 PRECAUTIONS LISTENING TO A COMPACT DISC LISTENING TO A RADIO PROGRAM LISTENING TO A SOURCE ON AN EXTERNAL UNIT USING DIGITAL SOUND FIELD PROCESSOR (DSP) HOW TO USE THE BUILT-IN TIMER TROUBLESHOOTING SPECIFICATIONS RECEIVING RDS STATIONS OUTLINE OF THIS SYSTEM SETTING UP THE SPEAKERS CONNECTIONS

40、CONTROLS AND THEIR FUNCTIONS ADJUSTMENTS BEFORE LISTENING OPERATIONS TURNING THE POWER TO THIS SYSTEM ON OR IN THE STANDBY MODE ENJOYING LISTENING TO A SOURCE E-2 CONTENTS E-3 English PRECAUTIONS I To assure the finest performance, please read this manual carefully. Keep it in a safe place for futur

41、e reference. I Choose the installation location of this unit carefully. Avoid placing it in direct sunlight or close to a source of heat. Also avoid locations subject to vibration and excessive dust, heat, cold or moisture. Keep it away from sources of hum such as transformers and electric motors. I

42、 Do not operate this unit upside-down. It may overheat, possibly causing damage. I Never open the cabinet. If something drops into the set, contact your dealer. I The openings on the surface of the power amplifier/subwoofer unit assure proper ventilation of the unit. If these openings are obstructed

43、, the temperature inside the unit will rise rapidly. Therefore, avoid placing objects against these openings, and install the unit in well-ventilated condition. Make sure to allow a space of at least 10 cm behind, 10 cm on the both sides and 20 cm above the top panel of the unit, and never use the u

44、nit with the unit laid down on the floor. Otherwise it may not only damage the unit, but also cause fire. I Always make the volume setting to minimum before starting an audio source play: increase the volume gradually to an appropriate level after play has started. I When not planning to use this un

45、it for long periods of time (ie., vacation, etc.), disconnect the AC power plug from the wall outlet. I Grounding or polarization Precautions should be taken so that the grounding or polarization of the unit is not defeated. I Do not use force on switches, controls or connection wires. When moving t

46、he unit, first disconnect the power plug and the wires connected to other equipment. Never pull the wire itself. I Do not attempt to clean the unit with chemical solvents; this might damage the finish. Use a clean, dry cloth. I Be sure to read the “TROUBLESHOOTING” section regarding common operating

47、 errors before concluding that the unit is faulty. I To prevent lightning damage, disconnect the AC power plug and the antenna cable when there is an electrical storm. I Do not plug the AC power plug to the wall socket before you finish all connections. I The voltage to be used must be the same as that specified on this unit. Using this unit with a higher voltage than