Rotel-RCD-991-OM 电路图 维修手册.pdf

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1、RCD-991 STEREO COMPACT DISC PLAYER STEREO-CD-PLAYER LECTEUR DE DISQUES COMPACTS STRO LECTOR DE DISCOS COMPACTOS POWER COMPACT DISC PLAYER RCD-991 REMOTE SENSOR OPENPLAYSTOPPAUSETRACK REMAIN PROGRAMREPEAT1ALL MINSEC RANDOM OVER INTRO1234 5678 9 10 11 12 13 14 15 16 DITHER DITHER Owners Manual Guide d

2、utilisation Bedienungsanleitung Manual de Instrucciones RadioFans.CN 收音机爱 好者资料库 CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT. INSERT FULLY. APPLICABLE FOR USA, CANADA OR WHERE APPROVED FOR THE USAGE ATTENTION: POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE LA LAME LA PLUS

3、 LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU AU FOND. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. WARNING: There are no

4、 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 to moisture or water. Do not allow foreign objects to get into the enclosure. If the unit is exposed to moisture, or a foreign object gets

5、 into the enclosure, immediately disconnect the power cord from the wall. Take the unit to a qualified service person for in- spection 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 a

6、ll warnings 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. Keep the ventilation inlets on the unit unobstructed. For example, do not place the unit on a bed, sofa, rug, or simil

7、ar surface that could block the ventilation slots. If the component is placed in a bookcase or cabinet, there must be suffi- cient clearance around the unit and ventilation of the cabinet to allow proper cooling. Keep the component away from radiators, heat registers, stoves, or any other appliance

8、that produces heat. The unit must be connected 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 sup- ply cable or an exact equivalent. Do not modify the supplied cable in any way. Do not att

9、empt to defeat grounding and/or polarization provisions. The cable should be connected to a 2-pin polarized wall outlet, matching the wide blade of the plug to the wide slot of the receptacle. Do not use extension cords. Do not route the power cord where it will be crushed, pinched, bent at severe a

10、ngles, 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 the wall outlet if the unit is to be left unused for a long period of time. Immediately stop using the component and

11、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 unit has been exposed to rain. The unit shows signs of improper operation The unit has been dropped or damaged in any

12、way Place the unit on a fixed, level surface strong enough to support its weight. Do not place it on a moveable cart that could tip over. This symbol is to alert the user to the presence of uninsulated dangerous voltages inside the products enclosure that may constitute a risk of electric shock. Thi

13、s symbol is to alert the user to important operating and maintenance (service) instructions in this manual and literature accompanying the product. DANGER: INVISIBLE LASER RADIATION WHEN YOU OPEN THE TOP COVER. AVOID DIRECT EXPOSURE TO LASER BEAM. CLASS 1 LASER PRODUCT Complies with DHHS 21 CFR 1040

14、.10 and 1040.11 CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED IN THIS MANUAL MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. RadioFans.CN 收音机爱 好者资料库 Figure 1: Controls and Connections / Figure 1: Commandes et prises Abbildung 1: Bedienelemente und Anschl

15、sse / Figura 1: Controles y Conexiones COMPACT DISC PLAYER MODEL NO. RCD-991 POWER CONSUMPTION: 20W RCD-991 POWER COMPACT DISC PLAYER RCD-991 WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DIGITAL OUT CLASS 1 LASER PRODUCT PRODUCT COMPLIES W

16、ITH DHHS 21 CFR 1040.10 AND 1040.11 BALANCED OUTPUT LEFT ANALOG OUT REMOTE SENSOR OPENPLAYSTOPPAUSETRACK REMAIN PROGRAMREPEAT1ALL MINSEC RANDOM OVER INTRO1234 5678 9 10 11 12 13 14 15 16 DITHER DITHER BALANCED OUTPUT RIGHT ONOFF OPTICOAX CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS: RISQUE DE CHO

17、C ELECTRIQUENE PAS OUVRIR 91181012 1316 6 1 5 2 4 7 3 1514 RadioFans.CN 收音机爱 好者资料库 DIGITAL OUT BALANCED OUTPUT LEFT ANALOG OUT BALANCED OUTPUT RIGHT ONOFF OPTICOAX COMPACT DISC PLAYER MODEL NO. RCD-991 POWER CONSUMPTION: 20W RCD-991 WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPO

18、SE THIS EQUIPMENT TO RAIN OR MOISTURE. LAS PRODUCT COMPLIES WITH DHHS 21 CFR 1040.10 AND 1040.11 L R CD2 INPUT TUNERAUX1AUX2AUX3CD1 CD2 INPUT TUNERAUX1AUX2CD1 BALANCED INPUT LEFT BALANCED INPUT RIGHT PREAMPLIFIER ROTEL RCD-991 PREAMPLIFIER Figure 2: Analog Outputs / Figure 2: Sorties analogiques Abb

19、ildung 2: Analog-Ausgangsbuchsen / Figura 2: Salidas Analgicas Figure 3: Digital Outputs / Figure 3: Sorties numriques Abbildung 2: Digital-Ausgangsbuchse / Figura 3: Salidas Digitales L R OPTI ANALOG OUTPUT L R COAX DIGITAL INPUT CD2 INPUT TUNERAUX1AUX2AUX3CD1 DIGITAL OUT BALANCED OUTPUT LEFT ANALO

20、G OUT BALANCED OUTPUT RIGHT ONOFF OPTICOAX COMPACT DISC PLAYER MODEL NO. RCD-991 POWER CONSUMPTION: 20W RCD-991 WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. LAS PRODUCT COMPLIES WITH DHHS 21 CFR 1040.10 AND 1040.11 PREAMPLIFIER D/A CONVERT

21、ER ROTEL RCD-991 RR-D91 SCAN CLEARREPT OPN/CLSTIME 132 456 789 10PROG SEARCH RANDOMTRACK STOPPAUSEPLAY REV 10 17 18 19 20 21 24 23 25 22 29 27 28 26 30 1 About Rotel A family whose passionate interest in music led them to manufac- ture high fidelity components of uncompromising quality founded Rotel

22、 over 30 years ago. Through the years that passion has re- mained 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 fine tuning each new

23、product until it reaches their exacting musical stan- dards. 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 capacitors from the United Kingdom and Germany, semi con- ductors from Japan or the United States, while toroi

24、dal power transformers are manufactured in Rotels own factory. Rotels reputation for excellence has been earned through hun- dreds of good reviews and awards from the most respected re- viewers in the industry, who listen to music every day. Their comments keep the company true to its goal - the pur

25、suit of equipment that is musical, reliable and affordable. All of us 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 RCD-991 single disc Compact Disc Player. With its precision transport, 20-bit 8-tim

26、es oversampling digital circuitry, dual-differential 20-bit D/A convert- ers, user-selectable dither, HDCD capability, and Rotels Bal- anced Design, the RCD-991 ensures the highest level of audio performance. In addition, full analog output capability (both bal- anced and unbalanced) and digital out

27、puts (both optical and co- axial) provide maximum flexibility in system configuration. When used as a stand alone CD player or as a CD transport with an out- board D/A converter, your Rotel RCD-991 will provide years of en- joyment. A Few Precautions Please read this manual carefully. In addition to

28、 installation and operating instructions, it provides valuable information on various RCD-991 system configurations as well as general information that will help you get optimum performance from your system. Please contact your authorized Rotel retailer for answers to any ques- tions you might have.

29、 In addition, all of us at Rotel welcome your questions and comments. Save the RCD-991 shipping carton and all enclosed packing mate- rial for future use. Shipping or moving the RCD-991 in anything other than the original packing material may result in severe dam- age that is not covered by the warr

30、anty. Contents (circled numbers refer to illustration) English About Rotel _ 1 Getting Started _ 1 A Few Precautions1 Placement2 AC Power and Control _ 2 AC Power Input 162 Power Switch 5 and Power Indicator 12 Output Connections _ 2 Analog Outputs 132 Digital Outputs 14 and Switch 152 Operation _ 3

31、 Infrared Remote Control3 Display 43 Disc drawer 73 Transport Control Buttons _ 3 OPEN Button 8 173 PLAY Button 9 303 PAUSE Button 10 233 STOP Button 11 223 TRACK Buttons 12 293 DIRECT ACCESS Buttons (remote only) 184 SEARCH Buttons (remote only) 284 Additional Features_ 4 HDCD 24 PROGRAM Button (re

32、mote only) 254 REVIEW Button (remote only) 274 CLEAR Button (remote only) 265 RANDOM Button (remote only) 215 REPEAT Button (remote only) 195 SCAN Button (Remote Only) 205 TIME Button (Remote Only) 245 DITHER Button (front panel only) 6 DITHER Display 35 Fill out and send in the owners registration

33、card packed with the RCD-991. 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 required. Placement Use common sense when placing the RCD-991 in a cabinet or when stacking other equipment. Make sure t

34、hat the shelf or cabi- net can support its weight. Do not stack heavy components on top of the RCD-991. Avoid placing the unit where it may be subject to excessive heat such as on top of a large power amplifier or near a heat register. For best performance, avoid placing the unit where it may be sub

35、ject to vibration, such as near a speaker. AC Power and Control AC Power Input 16 Your RCD-991 is configured at the factory for the proper AC volt- age in the country where you purchased it (either 115 volts or 230/ 240 volts. The AC line configuration is noted on a decal on the back panel. Note: Sh

36、ould you move your CD player to another country, it may be possible to reconfigure it for use on a different line voltage. Do not attempt to perform this conversion yourself. Opening the en- closure of the RCD-991 exposes you to dangerous voltages. Con- sult a qualified service person or the Rotel f

37、actory service department for information. The RCD-991 should be plugged directly into a 2-pin polarized wall outlet or into the switched outlet on another component in your audio system. Do not use an extension cord. Be sure the power switch on the front panel of the RCD-991 is turned off (in the o

38、ut position). Then, connect the supplied power cord to the AC power receptacle on the rear of the unit and the AC power outlet. If you are going to be away from home for an extended period of time such as a month-long vacation, it is a sensible precaution to unplug your CD player (as well as other a

39、udio and video compo- nents) while you are away. Power Switch 5 and Power Indicator 1 The power switch is located on the front panel of your CD player. To turn the CD player on, push the switch in. The LED indicator above the switch and the DISPLAY will light up, indicating that the CD player is tur

40、ned on. To turn the CD player off, push the button again and return it to the out position. Note: If you are using a switched outlet to turn on and off your CD player, you should leave the power switch in the on position. When AC power is applied to the unit, it will power up in fully ac- tive mode.

41、 Output Connections The RCD-991 gives you a choice of analog or digital output sig- nals. The analog output signal from the built-in Digital to Analog converter is used with conventional analog audio components. The digital output, which provides an unprocessed digital data signal, is used with outb

42、oard D/A converters or digital processors. Note: To prevent loud noises that neither you nor your speakers will appreciate, make sure the CD player is turned off when you make any signal connections. Analog Outputs 13 See Figure 2 for wiring illustration The analog output signal is available from tw

43、o different types of connectors on the back panel of the RCD-991. A pair of standard RCA jacks supplies a conventional unbalanced analog output sig- nal from the RCD-991 to the source inputs of an audio preamplifier, integrated amplifier, or receiver. Alternatively, a pair of three-pin XLR-style jac

44、ks supplies a balanced-line analog output signal for use with preamplifiers that are equipped with similar input con- nections. RCA connections are found on virtually all components. Not as many components feature XLR connections, but, when available, they may provide less chance of noise and improv

45、ed signal qual- ity. Use whichever type of signal connection matches your par- ticular system configuration. Select high quality audio interconnect cables. Connect the left channel output of the RCD-991 to the left channel source input on the preamplifier or other component. Connect the right output

46、 of the RCD-991 to the right channel source input on the preamplifier or other component. Digital Outputs 14 and Switch 15 See Figure 3 for wiring illustration If you are using the RCD-991 as a disc transport with an outboard D/A converter or other digital processor, you need an unproc- essed digita

47、l data stream from the RCD-991, taken before the built-in D/A converter. This signal is supplied by the RCD-991s back-panel digital output jacks. Both optical and coaxial digital signal connectors are provided. Use whichever type best matches your other components. Using a standard 75 ohm coax or op

48、tical digital cable, connect the appro- priate RCD-991 digital output jack to the digital input connector on the outboard D/A converter. A switch to the right of the digital outputs enables or disables the digital outputs. To use the digital outputs, this switch must be in the on position. If you ar

49、e not using the digital outputs, we recom- mend turning the switch off, because it removes the digital output circuitry from the signal path. 2 STEREO COMPACT DISC PLAYER RCD-991 3 Operation The RCD-991 can be operated using its front panel buttons or from corresponding buttons on the supplied infrared remote con- trol. Specific instru