Rotel-RA-04SE-OM 电路图 维修手册.pdf

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1、RA-04 SE Stereo Integrated Amplifi er Amplifi cateur intgr strophonique Stereo-Vollverstrker Amplifi cador Integrado Estereofnico Gentegreerde Stereoversterker Amplifi catore Integrato Stereo Integrerad Stereofrstrkare Owners Manual Manuel de lutilisateur Bedienungsanleitung Manual de Instrucciones

2、Gebruiksaanwijzing Manuale di istruzioni Instruktionsbok fl fl SOURCE TAPE PHONES MEDIA PLAYER RA-04 SE A OFFB A+B SPEAKERS POWER TREBLEBALANCEBASS AUX 1 AUX 2 CD TUNER PHONO TONE ON Special Edition Register your product at www.R RadioFans.CN 收音机爱 好者资料库 2 RA-04SE Stereo Integrated Amplifi er Do not

3、route the power cord where it will be crushed, pinched, bent, exposed to heat, or damaged in any way. Pay particular attention to the power cord at the plug and where the cord exits the back of the unit. The power cord should be unplugged from the wall outlet during a lightning storm or if the unit

4、is to be left unused for a long period of time. Use only accessories specified by the manufacturer. Use only with a cart, stand, rack, bracket or shelf system recom- mended by Rotel. Use caution when moving the unit in a stand or rack to avoid injury from a tip-over. Immediately stop using the compo

5、nent and have it inspected and/ or serviced by a qualified service agency if: Thepowersupplycordorplughasbeendamaged Objectshavefallenorliquidhasbeenspilledintotheunit Theunithasbeenexposedtorain Theunitshowssignsofimproperoperation Theunithasbeendroppedordamagedinanyway Please use Class 2 Wiring wh

6、en connecting the speaker terminals of the unit to ensure proper insulation and minimize the risk of electrical shock. WARNING: There are no user serviceable parts inside. Refer all servicing to qualified service personnel. WARNING: To reduce the risk of fire or electric shock,do not expose the unit

7、 to moisture or water. Do not expose the unit to dripping or splashing. Do not place objects filled with liquids, such as vases,on the unit. Do not allow foreign objects to get into the enclosure. If the unit is exposed to moisture, or a foreign object gets into the enclosure, immediately disconnect

8、 the power cord from the wall. Take the unit to a qualified service person for inspection 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 warnings and safety information in these i

9、nstructions and on the product itself. Follow all operating instructions. Clean the enclosure only with a dry cloth or a vacuum cleaner. Do not use this unit near water. You must allow a minimum 10 cm or 4 inches of unobstructed clearance around the unit. Do not place the unit on a bed, sofa, rug, o

10、r similar surface that could block the ventilation openings. If the unit 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 c

11、onnected to a power supply only of the type and voltage specified on the rear panel. (USA: 120 V/60Hz, EC: 230V/50Hz) Connect the component to the power outlet only with the supplied power supply cable or an exact equivalent. Do not modify the supplied cable. A polarized plug has two blades, with on

12、e wider than the other. A grounding plug has two blades plus a third grounding prong. These are provided for your safety. Do not defeat grounding and/or polarization safety provisions. If the supplied plug does not fit your outlet, please consult an electrician for replacement of the obsolete outlet

13、. Do not use extension cords. The main plug of the power cordset is a disconnect device of the apparatus. In order to completely disconnect the apparatus from the supply mains, the main plug of the power cordset should be unplugged from the mains (AC) outlet. The stand-by LED indicator will not be l

14、it up to show the power cord is unplugged. The disconnect device shall remain readily operable. Rotel products are designed to comply with international directives on the Restriction of Hazardous Substances (RoHS) in electrical and electronic equipment and the disposal of Waste Electrical and Electr

15、onic Equipment (WEEE). The crossed wheelie bin symbol indicates compliance and that the products must be appropriately recycled or processed in accordance with these directives. Important Safety Instructions This symbol means that this unit is double insulated. An earth connection is not required. P

16、lace the unit on a fi xed, level surface strong enough to support its weight. Do not place it on a moveable cart that could tip over. RadioFans.CN 收音机爱 好者资料库 3 Figure 1: Controls and Connections Commandes et branchements Bedienelemente und Anschlsse Controles y Conexiones De bedieningsorganen en aan

17、sluitingen Controlli e collegamenti Kontroller och anslutningar fl SOURCE TAPE PHONES MEDIA PLAYER RA-04 SE A OFFB A+B SPEAKERS POWER TREBLEBALANCEBASS AUX 1 AUX 2 CD TUNER PHONO TONE ON Special Edition 1 2 35 467890-=q wrtyuio INTEGRATED AMPLIFIER MODEL NO. RA-04SE POWER CONSUMPTION : 220W SERIAL N

18、O. RP-502 SPEAKER B LEFTRIGHT CLASS 2 WIRING LEFTRIGHT SPEAKER A 12V TRIGGER OUT SPEAKER IMPEDANCE A OR B - 40HMS MINIMUM A AND B - 80HMS MININUM PRE OUTTAPEAU X 2AU X 1TUNERCDPHONO INOUT LEFT RIGHT GND WARNING: TO REDUCE THE RISK OF THE FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN

19、 OR MOISTURE. DOUBLE INSULATION When servicing use only identical replacement parts. p ROTEL e RadioFans.CN 收音机爱 好者资料库 4 RA-04SE Stereo Integrated Amplifi er Figure 2: Preamp Input and Speaker Output Connections Signaux dentre et branchements enceintes acoustiques Anschlussdiagramm Conexiones para E

20、ntrada de Seal y Salida a las Cajas Acsticas De signaalingangen en de luidsprekeruitgangen Collegamenti ingresso preamp ed uscita per diffusori Anslutningar fr frfrstrkare och hgtalare RIGHT INTEGRATED AMPLIFIER MODEL NO. RA-04SE POWER CONSUMPTION : 220W SERIAL NO. RP-502 SPEAKER B LEFTRIGHT CLASS 2

21、 WIRING LEFTRIGHT SPEAKER A 12V TRIGGER OUT SPEAKER IMPEDANCE A OR B - 40HMS MINIMUM A AND B - 80HMS MININUM PRE OUTTAPEAU X 2AU X 1TUNERCDPHONO INOUT LEFT GND WARNING: TO REDUCE THE RISK OF THE FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DOUBLE INSULATION When servic

22、ing use only identical replacement parts. ROTEL 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 gesamte System vor dem Anschlieen ab!

23、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 verbindingen maakt! Varning: Stng av denna e

24、nhet samt hela systemet innan anslutningar utfrs! : ! 5 English About Rotel Our story began nearly 50 years ago. Over the decades, we have received hundreds of awards for our products and satisfied hundreds of thousands of people who take their entertainment seriously like you! Rotel was founded by

25、a family whose passionate interest in music led them to manufacture high-fidelity components of uncompromising quality. Through the years, that passion has remained undiminished and the family goal of providing exceptional value for audiophiles and music lovers, regardless of their budget, is shared

26、 by all Rotel employees. Rotels engineers work as a close team, listening to, and fine tuning, each new product until it reaches their exacting musical standards. They are free to choose components from around the world in order to make that product the best they can. You are likely to find capacito

27、rs from the United Kingdom and Germany, semiconductors from Japan or the United States, while toroidal power transformers are manufactured in Rotels own factory. We all have concerns about our environment. And, as more and more electronics are produced and later discarded, it is especially important

28、 for a manufacturer to do all it can to engineer products that have a minimum negative impact on landfill sites and water tables. At Rotel, we are proud to do our part. We have reduced the lead content in our electronics by using special ROHS solder, while our new Class D (not digital) amplifiers ar

29、e up to five times more efficient than our legacy designs and still deliver power and performance. These products run cool, give minimum wasted energy, are good for the environment and give better sound too. Finally, we have printed this brochure on recycled paper stock. While we understand that the

30、se are small first steps, they are still important ones. And we continue to pursue new methods and materials for a cleaner and greener manufacturing process. All of us at Rotel thank you for buying this product. We are sure it will bring you many years of enjoyment. Contents Figure 1: Controls and C

31、onnections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 2: Signal Input and Speaker Output Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 4 About Rotel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、. . . 5 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 A Few Precautions 6 Placement 6 Cables 6 AC Power and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 AC Power Input o 6 Power

33、 Switch 2 and Power Indicator 1 6 Input Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Phono Input e and Ground Connection w 7 Line Level Inputs r 7 Recorder Connections t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34、. . . . . . . . 7 Preamp Outputs y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Speaker Outputs ui Speaker Selector Switch 6 . . . . . . . . . . . . . . . . . . . . . 7 Speaker Selection 7 Speaker Wire Selection 7 Polarity and Phasing 7 Speaker Connecti

35、on 7 Phones Output 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Media Player 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Audio Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36、 . . . . . . . . . . . . . . . . . . . . 8 Volume Control 0 8 Balance Control - 8 Tone On/Off Switch 9 8 Bass and Treble Controls 7 8 8 Function Control q 9 Montion Control = 9 12 Volt Trigger Outlet p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Protection Ind

37、icator 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Power Indicator Is Not Lit 9 Fuse Replacement 9 No Sound 9 Specifi ca

38、tions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 RA-04SE Stereo Integrated Amplifi er Getting Started Thank you for purchasing the Rotel RA-04 SE Stereo Integrated Amplifier. When used in a high-quality music audio system, it will provid

39、e years of musical enjoyment. The RA-04 SE is a full featured, 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-04 SE has a highly regulated power supply incorporating a Rotel custom-designed toroidal

40、power transformer. This low impedance power supply has ample power reserves, which enables the RA-04 SE to easily reproduce the most demanding 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 Symme

41、trical Circuit Traces. This insures that the precise timing of the music is maintained and faithfully recreated. The RA-04 SE circuitry uses metal film resistors and polystyrene or polypropylene capacitors in important signal paths. All aspects of this design have been examined to ensure the most fa

42、ithful music reproduction. The main functions of the RA-04 SE are easy to install and use. If you have experience with other stereo systems, you shouldnt find anything perplexing. Simply plug in the associated components and enjoy. A Few Precautions WARNING: To avoid potential damage to your system,

43、 turn off ALL the components in the system when connecting or disconnecting the loudspeakers or any associated components. Do not turn the system components back on until you are sure all the connections are correct and secure. Pay particular attention to the speaker wires. There must be no loose st

44、rands that could contact the other speaker wires, or the chassis of the amplifier. Please read this manual carefully. It provides information on how to incorporate the RA-04 SE into your system as well as information that will help you get optimum sound performance. Please contact your authorized Ro

45、tel dealer for answers to any questions you might have. In addition, all of us at Rotel welcome your questions and comments. Save the RA-04 SE shipping carton and all enclosed packing material for future use. Shippingor moving the RA-04 SE in anything other than the original packing material may res

46、ult in severe damage to your amplifier. Fill out and send in the owners registration card packed with the RA-04 SE. 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

47、audio components that handle low level signals, the RA-04 SE can be affected by its environment. Avoid placing the RA-04 SE 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-04 SE generates h

48、eat as part of its normal operation. The heat sinks and ventilation openings in the amplifier 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 reasonable airfl ow through the installation l

49、ocation, to prevent the amplifier from overheating. Remember the weight of the amplifier when you select an installation location. Make sure that the shelf or cabinet can support it. We recommend installing the RA-04 SE in furniture designed to house audio components. Such furniture is designed to reduce or suppress vibration 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 pow