Rotel-RLC-1050-OM 电路图 维修手册.pdf

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1、Owners Manual RLC-1050 Power Distributor 123456789101112 POWER DISTIBUTOR RLC-1050 POWER TURN ON TURN OFF DELAY TIME RadioFans.CN 收音机爱 好者资料库 2RLC-1050 Power Distributor WARNING: There are no user serviceable parts in- side. Refer all servicing to qualified service person- nel. WARNING: To reduce the

2、 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 into the enclosure, immediately disconnect the power cord from the wall. Take the unit to a qualified ser

3、- vice 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 instruc- tions and on the product itself. Follow all operating

4、 instruc- tions. 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 similar surface that could block the ventilation slots. If the component is placed in a bookcase o

5、r 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 connected to a power supply only of the type and voltage specified on the rear panel of the unit. C

6、onnect the component to the power outlet only with the sup- plied power supply cable or an exact equivalent. Do not modify the supplied cable in any way. Do not attempt to defeat ground- ing and/or polarization provisions. Do not use extension cords. Do not route the power cord where it will be crus

7、hed, 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 the wall outlet if the unit is to be left unused for a long period of time. Immediately

8、 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 unit has been exposed to rain. The unit shows signs of improper operation The unit has b

9、een dropped or damaged in any way Place the unit on a fixed, level surface strong enough to sup- port 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 English 123456789101112 POWER DISTIBUTOR RLC-1050 POWER TURN ON TURN

10、OFF DELAY TIME 1234 12108642 SWITCHED TOTAL MAX 1500W 1197531 UNSWITCHED MAX 400W 56 115V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: WARNING SHOCK HAZARD DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUENE PAS OUVRIR SERIAL NO. CONTROL 12V TRIGGER INAC LINE IN POWER DISTRIBUTOR MODEL NO. RLC-1050

11、 POWER CONSUMPTION: 40W MAIN POWER AC BREAKER 16A 16A VOLTAGE SELECTOR 789101 112 RadioFans.CN 收音机爱 好者资料库 4RLC-1050 Power Distributor Figure 2: Control Cord Connection TAPE 1 INOUT AUXVIDEOTUNERCDPHONO MM MC TAPE 2 INOUT OUTPUTS 12 LEFT RIGHT LEFT RIGHT MODEL NO. RC-995 OFFON BALANCED OUTPUTS LR SWI

12、TCHED 800W MAX POWER ROTEL RC-995 ROTEL RLC-1050 Unswitched Outlet SERIAL NO. 115V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: WARNING SHOCK HAZARD DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUENE PAS OUVRIR SERIAL NO. CONTROL 12V TRIGGER INAC LINE IN POWER DISTRIBUTOR MODEL NO. RLC-1050 POWER

13、CONSUMPTION: 40W MAIN POWER AC BREAKER 16A 16A VOLTAGE SELECTOR 5English Contents Figure 1: Controls and Connections. 3 Figure 2: Control Cord Connection. 4 About Rotel . 5 Getting Started . 5 A Few Precautions6 Placement6 Cables6 Power Input and Control. 6 Power Mains Voltage Switch 6 Main Power In

14、put 6 Power Switch and Power Indicator 6 AC Line In Control Cord 6 12V Trigger In and 6 Switched Power Outlets . 7 Turn-On Delay Controls and Turn-Off Delay Controls 7 Power Indicators 7 Unswitched Outlet 7 Circuit Breaker . 7 Troubleshooting. 7 About Rotel A family whose passionate interest in musi

15、c led them to manufacture high fidelity compo- nents of uncompromising quality founded Rotel over 30 years ago. 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 by all R

16、otel employ- ees. The engineers work as a close team, listen- ing 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 ca- pacitors from

17、 the United Kingdom and Ger- many, semi conductors from Japan or the United States, while toroidal power transform- ers are manufactured in Rotels own factory. Rotels reputation for excellence has been earned through hundreds of good reviews and awards from the most respected reviewers in the indust

18、ry, who listen to music every day. Their comments keep the company true to its goal the pursuit of equipment that is musi- cal, 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 t

19、he Rotel RLC-1050 Power Distributor. We are confident that the RLC-1050 will enhance the performance of your audio system for years to come. The RLC-1050 solves several problems that are common in multi-components systems. The power control features of the RLC-1050 make it easy to turn on and off al

20、l the components in the system. Furthermore each outlet has separate turn-on delay and turn-off delay controls. The delay for each control can be adjusted from 1 to 30 seconds. By setting the controls so that the system components turn on and off in the proper sequence, turn-on and turn-off thumps n

21、oises can be prevented. The RLC-1050 can be set to work with either 115V/60Hz or 230/50Hz AC power systems. It has universal power outlets that can accept virtually any kind of power plug. The power outlets are also heavily filtered to minimize the potentially damaging effects of power line spikes.

22、The RLC-1050 also ensures efficient compo- nent operation by isolating them from perfor- mance-robbing lower level surges, RFI, and EMI. The RLC-1050 is proof that Rotels Bal- anced Design approach extends to your whole system. 6RLC-1050 Power Distributor A Few Precautions Please read this manual ca

23、refully. It provides complete information on how to incorporate the RLC-1050 into your system as well as general information that will help you get the greatest benefit from it. Keep this manual for future reference. Please contact your autho- rized Rotel dealer for answers to any ques- tions you mi

24、ght have. In addition, all of us at Rotel welcome your questions and comments. The RLC-1050 can be set to work with either 115V/60Hz or 230/50Hz AC power systems. See the “Power Mains Voltage Switch” sec- tion of this manual for more information. Do not use an extension cord or power strip to provid

25、e power to the RLC-1050. Plug it directly into a wall outlet. When unplugging the RLC-1050, or any other electrical device, do not pull on the power cord. Grasp the power cord plug and pull it straight out of the wall. Do not plug an extension cord into the RLC-1050 to provide extra outlets. Under n

26、o circumstances should the total power require- ments of the components plugged into the RLC-1050 exceed 1500 watts. If you have questions, consult your authorized Rotel dealer. Be certain to make all power and audio con- nections in the system before turning the RLC-1050 on for the first time. Save

27、 the RLC-1050 shipping carton and all enclosed packing material for future use. Shipping or moving the RLC-1050 in anything other than the original packing material may result in severe damage. Fill out and send in the owners registration card packed with the RLC-1050. Also be sure to keep the origi

28、nal 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 electrical components, the RLC-1050 can be affected by its environment and can affect other components. Do not place the RLC-1050 on top of other

29、components, and do not place other components on top of it. This will minimize chance that the other com- ponents will pick up hum or interference. Do not place the RLC-1050 where it will be exposed to direct sunlight, excessive dust, humidity or moisture, heat or cold. We recommend installing the R

30、LC-1050 in furniture designed to house audio components. Such furniture is designed to reduce or sup- press 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 t

31、he power cords, digital sig- nal cables and regular audio signal cables in your installation away from each other. This will minimize the chance of the regular au- dio signal cables picking up noise or inter- ference from the power cords or digital cables. Using only high quality, shielded cables wi

32、ll also help to prevent noise or interference from degrading the sound quality of your system. If you have any questions see your authorized Rotel dealer for advice about the best cable to use with your system Power Input and Control Power Mains Voltage Switch NOTE: Do not change the setting of the

33、Power Mains Voltage Switch. The RLC-1050 is set at the factory for the power mains voltage for the country in which it is sold. There are components inside the RLC-1050 that are designed to work with specific mains voltage. So you cannot switch the RLC-1050 to work with a different power mains volta

34、ge. Main Power Input Connect the supplied power cord to the Main Power Input. Plug the power cord directly into a wall power outlet. Do not use extension cords or power strips. The outlet must be capable of providing 15 amps of current. Power Switch and Power Indicator Push in the power switch to tu

35、rn on the RLC-1050. Power is not applied to the Switched Power Outlets until they are activated by ei- ther the AC Line In Control Cord or the 12V Trigger In. See the following sections. When the Switched Power Outlets are activated the Power Indicator is lit. AC Line In Control Cord One way to acti

36、vate the Switched Power Outlets is to apply power to the AC Line In Control Cord on the rear panel. This feature allows you to use a switched outlet on another component, typically a preamplifier, to turn on the power to the rest of the system. See Figure 2. If you do not use this feature, or the 12

37、V Trigger Input, to activate the Switched Outlets of the RLC-1050, the Control Cord must be plugged into the Unswitched Outlet on the RLC-1050 rear panel. 12V Trigger In and Another way to activate the Switched Outlets of the RLC-1050 is to apply a turn on volt- age signal to one of the 12V Trigger

38、In con- nectors. When a turn on voltage signal is applied to one of the 12V Trigger In connec- tors the Switched Outlets of the RLC-1050 are activated, even if the front panel power but- ton has not been pressed. The turn on voltage signal may be AC or DC and can range from 3 volts to 30 volts. Many

39、 components can provide a turn on voltage trig- ger signal when they are turned on. Both a bare wire connector and a mini-plug type connector are provided. When using the bare wire connector with a DC trigger signal be sure to maintain proper polarity. Connect positive to positive and nega- tive to

40、negative. 7English Switched Power Outlets There are 12 switched AC outlets on the rear panel that are controlled by the RLC-1050. In addition there is one unswitched outlet. Each of the switched outlets has separate turn-on delay and turn-off delay controls. The outlets on the RLC-1050 are a “univer

41、sal” type which will accept virtually any type of power plugs. NOTE: The RLC-1050 can provide up to 1500 watts of power. All electrical devices list the amount of power they will draw on the back panel. Add up the wattage of all the components that will be connected to the RLC-1050 to be sure it doe

42、s not exceed 1500 watts. Turn-On Delay Controls and Turn-Off Delay Controls Each switched outlet of the RLC-1050 has separate turn-on delay and turn-off delay con- trols. The delay for each control can be ad- justed from 1 to 30 seconds. When the con- trols are turned all the way counterclockwise th

43、e delay is only 1 second. When the con- trols are turned all the way clockwise the de- lay is 30 seconds. By setting the controls so that the system com- ponents turn on and off in the proper sequence, turn-on and turn-off thumps noises can be pre- vented. Signal sources such as CD players should be

44、 turned on first. Set the Turn-On Delay Con- trols for these components for 1 second de- lay. Components such as signal processors should be turned on next. Set the Turn-On Delay Control for these components to pro- vide a somewhat greater turn on delay. Am- plifiers should be turned on last, and so

45、 should have the greatest amount of turn on delay. That does not mean that the Turn-On Delay Con- trol for the amplifier must be at the maximum setting. A delay of 10-15 seconds may be enough to prevent turn on noises. NOTE: Amplifiers can draw large amounts of power. A high power amplifier can draw

46、 more power than the RLC-1050 can handle. Do not connect components to the RLC-1050 that will require more than 1500 watts total. Generally the components should be turned off in the reverse order they are turned on. Amplifiers should be turned off first and sig- nal sources last. Components that ha

47、ve short turn-on delays should have long turn-off de- lays. Components that have long turn-on de- lays should have short turn-off delays. Power Indicators The Power Indicators for each switched out- let light when power is applied to the outlet. These indicators provide a visual indication of the se

48、quence in which the various power outlets are turned on and off. Unswitched Outlet The unswitched outlet may be used in one of two ways. If the Switched Outlets of the RLC-1050 are not activated with either the AC Line In Control Cord or the 12V Trigger In, it must be connected to the Unswitched out

49、let. Otherwise the RLC-1050 Switched Out- lets will not be activated. If one of the two control systems is used to activate the RLC-1050 switched outlets, the Unswitched Outlet may be used to supply power to a com- ponent that should always be powered. NOTE: Do not connect a component that requires more than 400 watts to the Unswitched outlet. 1 second delay30 second de