Marantz-SA8260-sacd-om维修电路原理图.pdf

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1、Model SA8260 User Guide Super Audio CD Player RadioFans.CN 收音机爱 好者资料库 CAUTION 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 QUALIFIED SERVICE PERSONNEL The lightning flash with arrow

2、head symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the products enclosure that may be of suffi- cient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is

3、 intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. ATTENTION: POUR VITER LES CHOCS LECTRIQUES, INTRODUIRE LA

4、 LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPON-DANTE DE LA PRISE ET POUSSER JUSQUAU FOND. WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. LASER SAFETY This unit employs a laser. Only a qualified service person should remove the cover o

5、r attempt to service this device, due to possible eye injury. CAUTION :USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURE OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. RadioFans.CN 收音机爱 好者资料库 IMPORTANT SAFETY INSTRUCTIONS READ BEFORE OPERATING EQUIPMENT This p

6、roduct was designed and manufactured to meet strict quality and safety standards. There are, however, some installation and operation precautions which you should be particularly aware of. 1.Read Instructions All the safety and operating instructions should be read before the product is operated. 2.

7、Retain Instructions The safety and operating instructions should be retained for future reference. 3.Heed Warnings All warnings on the product and in the operating instructions should be adhered to. 4.Follow Instructions All operating and use instructions should be followed. 5.Cleaning Unplug this p

8、roduct from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 6.Attachments Do not use attachments not recommended by the product manufacturer as they may cause hazards. 7.Water and Moisture Do not use this product near water-for example,

9、 near a bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, and the like. 8.Accessories Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to

10、the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturers instructions, and should use a mounting accessory recommended by the manufacturer. 9.A product and cart combinati

11、on should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn. 10.Ventilation Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, an

12、d these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacture

13、rs instructions have been adhered to. 11.Power Sources This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate

14、 from battery power, or other sources, refer to the operating instructions. 12.Grounding or Polarization This product may be equipped with a polarized alternating-current line plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety

15、 feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug. AC POLARIZED PLUG 13.Power-Cord Protection Power-suppl

16、y cords should be routed so that they are 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 product. 14.Protective Attachment Plug The product is equipped with an

17、attachment plug having overload protection. This is a safety feature. See Instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be sure the service technician has used a replacement plug specified by the manufacturer that has the same overload

18、protection as the original plug. 15.Outdoor Antenna Grounding If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical

19、 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 antenna-discharge unit, connection to grounding electrodes, and requirements for the g

20、rounding electrode. See Figure 1. 16.Lightning For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to

21、lightning and power-line surges. 17.Power Lines An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be

22、 taken to keep from touching such power lines or circuits as contact with them might be fatal. 18.Overloading Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. 19.Object and Liquid Entry Never push objects of an

23、y kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. RadioFans.CN 收音机爱 好者资料库 20.Servicing Do not attempt to service this product yourself as opening or rem

24、oving covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 21.Damage Requiring Service Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a.When the power-supply cord

25、or plug is damaged. b.If liquid has been spilled, or objects have fallen into the product. c.If the product has been exposed to rain or water. d.If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions

26、 as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. e.If the product has been dropped or damaged in any way, and f.When the product exhibits a distinct change in performance

27、this indicates a need for service. 22.Replacement Parts When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, o

28、r other hazards. 23.Safety Check Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition. 24.Wall or Ceiling Mounting The product should be mounted to a wall or ceiling only as recom

29、mended by the manufacturer. 25.Heat The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat. RadioFans.CN 收音机爱 好者资料库 FIGURE 1 EXAMPLE OF ANTENNA GROUNDING ACCORDING TO NATIONAL ELECTRICAL CODE INSTRUC

30、YIONS CONTAINED IN ARTICLE 810 -RADIO AND TELEVISION EQUIPMENT GROUND CLAMP ELECTRIC SERVICE EQUIPMENT ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) NEC - NATIONA

31、L ELECTRICAL CODE This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de la Classe B est conforme la norme NMB-003 du Canada. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.

32、 These limits are designed to provide reasonable protection against harmful interfer- ence in a residential installation. This equipment gen- erates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radi

33、o communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encour- aged to try to correct

34、the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experi

35、enced radio/TV tech- nician for help. NOTE:Changes or modifications may cause this unit to fail to comply with Part 15 of the FCC Rules and may void the users authority to operate the equipment. NOTE TO CATV SYSTEM INSTALLER: This reminder is provided to call the CATV (Cable-TV) system installers at

36、tention to Article 820-40 of the NEC, which 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. RadioFans.CN 收音机爱 好者资料库 ENGLISH 1 INTRODUCTION .2 Pr

37、oduct Features.2 About super audio .2 Playing CD-RW discs .2 Applicable Discs to the Unit.2 PREPARATION .3 Compact discs.3 Precautions .4 Using Remote Control Unit.4 Loading batteries.4 Names of parts and their functions.5 CONNECTIONS .7 Connecting to a 2-channel (Analog / Digital) stereo amplifier/

38、receiver .7 Connecting to an analog multi-channel amplifier/AV receiver .8 The Speaker Setting of SACD for Multi-Channel Audio .9 OPERATION.10 Connecting the power supply .10 Normal Playback .10 Search/Skip .12 Repeat Play.12 Random Play.13 Program Play.13 AMS Play.14 About TEXT Information Display

39、.15 About TEXT.15 Timer Play .16 Filter Switch.16 TROUBLE SHOOTING.17 SPECIFICATIONS .55 CONTENTS RadioFans.CN 收音机爱 好者资料库 ENGLISH 2 Playing CD-RW discs This unit can play back the CD-RW (ReWritable) discs as well as ordinary music CD and CD-R (Recordable) discs. The CD-R and CD-RW discs should conta

40、in properly- recorded TOC information so that they can be played back. With the CD recorder system, writing the TOC information in a disc is referred to as finalizing the disc. A disc cannot be recognized as a CD disc and played back unless it has been finalized properly. For details, please read th

41、e instruction manual provided with a CD recorder. * TOC stands for Table Of Contents and contains information such as the total number of tracks and total playing time of the disc. This unit can play only the discs recorded in the CD-DA format designed for music reproduction. Do not attempt to play a disc c