Rotel-RA-05-OM 电路图 维修手册.pdf

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1、RA-05 Stereo Integrated Amplifi er Amplifi cateur Intgr Strophonique Stereo-Vollverstrker Amplifi catore Integrato Estereofonico Amplifi cador Integrado Estereofnico Gentegreerde Stereo Versterker Integrerad Stereofrstrkare Owners Manual Manuel de lutilisation Bedienungsanleitung Manuale di Istruzio

2、ni Manual de Instrucciones Gebruiksaanwijzing Instruktionsbok RadioFans.CN 收音机爱 好者资料库 2RA-05 Stereo Integrated Amplifier Important Safety Instructions WARNING: There are no user serviceable parts inside. Refer all servicing to qualified service personnel. WARNING: To reduce the risk of fire or elect

3、ric shock, be sure that the apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus. Do not allow foreign objects to get into the enclosure. If the unit is exposed to moisture, or a foreign object gets into the

4、enclosure, immediately disconnect the power cord from the wall. Take the unit to a qualified service person for inspec- tion and necessary repairs. Read all the instructions before connecting or operating the component. Keep this manual so you can refer to these safety instructions. Heed all warning

5、s and safety information in these instructions and on the product itself. Follow all operating instructions. Clean the enclosure only with a dry cloth or a vacuum cleaner. You must allow 10 cm or 4 inches of unobstructed clearance around the unit. Do not place the unit on a bed, sofa, rug, or simila

6、r surface that could block the ventilation slots. If the component is placed in a bookcase or cabinet, there must be ventilation of the cabinet to allow proper cooling. Keep the component away from radiators, heat registers, stoves, or any other appliance that produces heat. The unit must be connect

7、ed to a power supply only of the type and voltage specified on the rear panel of the unit. Connect the component to the power outlet only with the supplied power supply cable or an exact equivalent. Do not modify the supplied cable in any way. Do not attempt to defeat grounding and/or polarization p

8、rovisions. Do not use extension cords. Do not route the power cord where it will be crushed, pinched, bent at severe angles, exposed to heat, or damaged in any way. Pay particular attention to the power cord at the plug and where it exits the back of the unit. The power cord should be unplugged from

9、 the wall outlet if the unit is to be left unused for a long period of time. Immediately stop using the component and have it inspected and/or serviced by a qualified service agency if: The power supply cord or plug has been damaged. Objects have fallen or liquid has been spilled into the unit. The

10、unit has been exposed to rain. The unit shows signs of improper operation The unit has been dropped or damaged in any way Please use Class 2 Wiring when connecting the speaker terminals of the unit to ensure proper insulation and minimize the risk of electrical shock. Place the unit on a fixed, leve

11、l surface strong enough to support its weight. Do not place it on a moveable cart that could tip over. This symbol means that this unit is double insulated. An earth con- nection is not required. Rotel products are designed to comply with international di- rectives on the Restriction of Hazardous Su

12、bstances (RoHS) in electrical and electronic equipment and the disposal of Waste Electrical and Electronic Equipment (WEEE). The crossed wheelie bin symbol indicates compliance and that the products must be appropriately recycled or processed in accordance with these directives. RadioFans.CN 收音机爱 好者

13、资料库 3English Figure 1: Controls and Connections Commandes et branchements Bedienelemente und Anschlsse Pannello frontale e posteriore Controles y Conexiones De bedieningsorganen en de aansluitingen Funktioner och anslutningar RR-AT94 10 POWER PTY TA MEM MONO TP DISPLAY DIRECT BAND + 10 RANDOM 1 2 3

14、4 5 6 7 8 0 9 PHO AUX 1 AUX 2 TP 1 TP 2 T/P CD TUN TUNING VOLUME MUTE as f d RA-05 H=60 mm 2 3 789 0-=qw4 5 6 RA-05 AUX 1 AUX 2 CD TUNER PHONO PHONES MEDIA PLAYERBALANCE POWER SOURCE TAPE A OFFB A+B TREBLEBASSSPEAKERSTONE ON 18 28 1 ertyuiop RadioFans.CN 收音机爱 好者资料库 4 Figure 2: Signal Input and Speak

15、er Output Connections Signaux dentre et branchements enceintes acoustiques Signaleingang und Anschluss eines Lautsprecherpaares Schema dei collegamenti Conexiones para Entrada de Seal y Salida a las Cajas Acsticas Het aansluiten van de lijnbronnen, een opname/weergaveapparaat en de luidsprekers Ansl

16、utningar fr ingngssignalerna och hgtalarutgngarna RA-05 Stereo Integrated Amplifier Warning: Turn off this unit and the entire system before making connections! Attention: teignez cet appareil et le systme complet avant deffectuer le moindre branchement ! Warnung: Schalten Sie dieses Gert und das ge

17、samte System vor dem Anschlieen ab! Attenzione: Spegnete lunit e lintero sistema prima di effettuare le connessioni! Advertencia! Antes de realizar cualquier tipo de conexin, desactive este aparato y el resto del equipo. Waarschuwing: Schakel dit apparaat en het gehele systeem uit voordat u verbindi

18、ngen maakt! Varning: Stng av denna enhet samt hela systemet innan anslutningar utfrs! : ! 5 About Rotel A family whose passionate interest in music led them to manufacture high fi delity components of uncompromising quality founded Rotel over 40 years ago. Through the years that passion has remained

19、 undiminished and the family goal of providing exceptional value for audiophiles and music lovers regardless of their budget, is shared by all Rotel employees. The engineers work as a close team, listening to, and fi ne tuning each new product until it reaches their exacting musical standards. They

20、are free to choose components from around the world in order to make that product the best they can. You are likely to fi nd capacitors from the United Kingdom and Germany, semi conductors from Japan or the United States, while toroidal power transformers are manu- factured in Rotels own factory. Ro

21、tels reputation for excellence has been earned through hundreds of good reviews and awards from the most respected reviewers in the industry, who listen to music every day. Their comments keep the company true to its goal - the pursuit of equipment that is musical, reliable and affordable. All of us

22、 at Rotel, thank you for buying this product and hope it will bring you many hours of enjoyment. Getting Started Thank you for purchasing the Rotel RA-05 Stereo Integrated Amplifi er. When used in a high-quality music audio system, it will provide years of musical enjoyment. The RA-05 is a full feat

23、ured, high performance component. All aspects of the design have been optimized to retain the full dynamic range and subtle nuances of your music. The RA-05 has a highly regulated power supply incorporat- ing a Rotel custom-designed toroidal power transformer. This low impedance power supply has amp

24、le power reserves, which enables the RA-05 to easily reproduce the most demand- ing audio signals. This type of design is more expensive to manufacture, but it is better for the music. The printed circuit boards (PCB) are designed with Symmetrical Circuit Traces. This insures that the precise timing

25、 of the music is maintained and faithfully recreated. The RA-05 circuitry uses metal fi lm resistors and polystyrene or polypropylene capacitors in important signal paths. All aspects of this design have been examined to ensure the most faithful music reproduction. The main functions of the RA-05 ar

26、e easy to install and use. If you have experience with other stereo systems, you shouldnt fi nd any- thing perplexing. Simply plug in the associated components and enjoy. The RR-AT94 Remote Control Some functions can be done with either the front panel controls, or the supplied RR-AT94 remote contro

27、l. When these operations are described, the call out number for both controls is shown. For example, you can adjust the volume with either the front panel Volume control - or the remote control buttons f. See the “IR Inputs and Output” section for more information on ways to expand the IR control ca

28、pabilities of your system. NOTE: Remove the batteries from the re- mote control if it will not be used for a long period of time. Do not leave run down bat- teries in the remote control. Exhausted bat- teries can leak corrosive chemicals which will damage the unit. NOTE: The RR-AT94 can be used to o

29、per- ate the basic function of other certain other Rotel components, including Tuners, CD Players and DVD Players. To operate a Rotel Tuner 1) Select the tuner function of the RR-AT94. 2) Press “Power” and “1” (RT-06) or “2” (RT- 940AX). 3) Press the key for Tuner operation. To operate a Rotel CD Pl

30、ayer Select the CD function of the RR-AT94 To operate a Rotel DVD Player Select the AUX 1 function of the RR-AT94. English Contents Figure 1: Controls and Connections 3 Figure 2: Signal Input and Speaker Output Connections 4 Important Safety Instructions . 2 About Rotel . 5 Getting Started . 5 The R

31、R-AT94 Remote Control . 5 Remote Sensor 6 6 A Few Precautions 6 Placement 6 Cables 6 AC Power and Control . 6 AC Power Input p 6 Power Switch 2s and Power Indicator 1 6 Input Signal Connections . 7 Phono Input r and Ground Connection e 7 Line Level Inputs t 7 Recorder Connections y .7 Preamp Outputs

32、 u . 7 Speaker Outputs io Speaker Selector Switch 7 . 7 Speaker Selection 7 Speaker Wire Selection 7 Polarity and Phasing 7 Speaker Connection 7 Phones Output 4 . 8 Media Player 5 . 8 Audio Controls . 8 Volume Control -f 8 Balance Control = 8 Tone On/Off Switch 0 8 Bass and Treble Controls 89 8 Func

33、tion Control wd 8 Monitor Control q 8 Mute Control a 8 IR Inputs and Outputs . 8 External Remote Input 8 IR Output 8 12 Volt Trigger Outlet . 9 Protection Indicator 3 9 Troubleshooting . 9 Power Indicator Is Not Lit 9 Fuse Replacement 9 No Sound 9 Specifi cations . 9 6 Remote Sensor 6 The Remote Sen

34、sor picks up the infrared signals from the remote control. Do not cover or block the sensor. It must be unobstructed or the remote control will not work properly. The operation of the Remote Sensor can also be affected if it is exposed to bright light, particu- larly sunlight. Certain types of light

35、ing, such as halogen lights, that emit a fair amount of infrared light, can also interfere with proper operation. In addition remote control functions may not work reliably if the batteries in the RR-AT94 are weak. A Few Precautions WARNING: To avoid potential damage to your system, turn off ALL the

36、 components in the system when connecting or disconnect- ing the loudspeakers or any associated com- ponents. Do not turn the system components back on until you are sure all the connec- tions are correct and secure. Pay particular attention to the speaker wires. There must be no loose strands that

37、could contact the other speaker wires, or the chassis of the ampli- fier. Please read this manual carefully. It provides information on how to incorporate the RA-05 into your system as well as information that will help you get optimum sound performance. Please contact your authorized Rotel dealer f

38、or answers to any questions you might have. In addition, all of us at Rotel welcome your questions and comments. Save the RA-05 shipping carton and all en- closed packing material for future use. Shipping or moving the RA-05 in anything other than the original packing material may result in severe d

39、amage to your amplifi er. Fill out and send in the owners registration card packed with the RA-05. Also be sure to keep the original sales receipt. It is your best record of the date of purchase, which you will need in the event warranty service is ever required. Placement Like all audio components

40、that handle low- level signals, the RA-05 can be affected by its environment. Avoid placing the RA-05 on top of other components. Also avoid routing audio signal cables near power cords. This will minimize the chance it will pick up hum or interference. The RA-05 generates heat as part of its normal

41、 operation. The heat sinks and ventilation open- ings in the amplifi er are designed to dissipate this heat. The ventilation slots in the top cover must be open. There should be 10 cm (4 inches) of clearance around the chassis, and reason- able airfl ow through the installation location, to prevent

42、the amplifi er from overheating. Remember the weight of the amplifi er when you select an installation location. Make sure that the shelf or cabinet can support it. We recommend installing the RA-05 in furniture designed to house audio components. Such furniture is designed to reduce or suppress vib

43、ration which can adversely affect sound quality. Ask your authorized Rotel dealer for advice about component furniture and proper installation of audio components. Cables Be sure to keep the power cords, digital signal cables and regular audio signal cables in your installation away from each other.

44、 This will minimize the chance of the regular audio signal cables picking up noise or interference from the power cords or digital cables. Using only high quality, shielded cables will also help to prevent noise or interference from degrad- ing the sound quality of your system. If you have any quest

45、ions see your authorized Rotel dealer for advice about the best cable to use with your system. AC Power and Control AC Power Input p The RA-05 does not draw high levels of current from the power outlet. However, whenever pos- sible, it should be plugged directly into a 2-pin polarized wall outlet. D

46、o not use an extension cord. A heavy duty multi-tap power outlet strip may be used if it (and the wall outlet) can handle the current demanded by the RA-05 and all the other components connected to it. Your RA-05 is confi gured at the factory for the proper AC line voltage in the country where you p

47、urchased it (either 120 volts AC or 230 volts AC with a line frequency of either 50 Hz or 60 Hz). The AC line confi guration is noted on a decal on the back panel. NOTE: Should you move your RA-05 am- plifier to another country, it is possible to re- configure it for use on a different line voltage. Do not attempt to perform this con- version yourself. Opening the enclosure of the RA-05 exposes you to dangerous volt- ages. Consult a qualified service person or the Rotel factory service department for in- formation. If you are going to be away from home for an extended period