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AVR Shutting down - Denon

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  #1  
Old 19th September 2010, 03:51 PM
 
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AVR Shutting down - Denon


Hi,

I have Denon AVR 1508 and for the past few weeks, I face a strange problem. My AVR is shutting down automatically and if i turn on immediately it gets on, it displays AV Surround > Receiver > IN DVD/HDP and at this time it gets switched off. but if remove the power cord and leave it off for around 40min - 1hr..and then again i switch on, it plays for around 15-20mins and again it is shutting down. If i leave the receiver without playing anything for whole evening and night and then play the receiver next day morning, it plays without any problem around 45min - 1hr and afterwards it starts getting shutting down.

What could be the problem?
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  #2  
Old 19th September 2010, 05:00 PM
 
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Re: AVR Shutting down - Denon

Most probably the AVR is overheating.....did u feel anything of the sort?
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Old 19th September 2010, 05:53 PM
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Re: AVR Shutting down - Denon

I feel the same.
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Old 19th September 2010, 06:31 PM
 
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Re: AVR Shutting down - Denon

Ya..if the receiver plays for more then 45min..if feel some heat, if i touch the top panel...I wouldn't say that it is too hot...but i can feel the heat.
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Old 19th September 2010, 10:25 PM
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Re: AVR Shutting down - Denon

Which speaker are you using?If they dont match well with AVR,you may get problem.
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Old 19th September 2010, 11:40 PM
 
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Re: AVR Shutting down - Denon

Quote:
Originally Posted by mechmohra View Post
Ya..if the receiver plays for more then 45min..if feel some heat, if i touch the top panel...I wouldn't say that it is too hot...but i can feel the heat.
What is the impedance of speakers? Is it less than 6 ohm?
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Old 20th September 2010, 12:20 AM
 
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Re: AVR Shutting down - Denon

might be going into "protection mode" to save speakers from damage? only way to track it is to connect sources one by one and then check which is the offending input.

Does it do this with nothing connected?

Last edited by maniac_2004; 20th September 2010 at 12:23 AM.
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Old 20th September 2010, 10:47 AM
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Re: AVR Shutting down - Denon

better to get the same checked up if its in warranty don't push the setup, yes it can be due to protection circuit coming on due to load or impedance issues, also can be due to heat or malfunction of some part which after certain period is faulting, also check the cabling just to ensure you don't have a cut or damage on the wiring.
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Old 20th September 2010, 08:20 PM
 
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Re: AVR Shutting down - Denon

Thanks to all,

My speaker imp is 8ohm, I didnt buy this in india so I dont think Profx can help me with this and also its been nearly 3yrs since I buy this AVR.
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Old 20th September 2010, 10:36 PM
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Re: AVR Shutting down - Denon

Yes,but sensitivity,minimum power required?


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