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New denon m37 won't play cd's

Denon rcd-37,won't play cd's,"00tr00:00" appears on screen.

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4 Suggested Answers

lock123
  • 6831 Answers

SOURCE: Will not read CD or

Hello

OK, this is a very common problem regarding any CD/DVD players. The problem is that the laser lens of the unit is either "Dirty" or burnt out.

You can try to cleaning the laser lens using a ear-bud and some surgical spirits. Do this by dipping the ear-bud into the surgical spirits and gently wiping over the lens. If this sounds a bit to complicated, you will be able to buy a laser lens cleaner cd at your nearest computer store for under $5.

Please feel free to let me know of you have any questions.

Kind regards
Andrea

Posted on Dec 08, 2010

dunnbiker
  • 8546 Answers

SOURCE: My Denon M37 just cut out whilst playing a CD -

ONLY while playing a CD, or is excess volume at play, too? What about FM?

Generally speaking, an amp protects itself from heat, shorts and overloads by refusing to turn on or stay on.


Overloads can be from excessive periods of high output and shorts would be wiring issues or a speaker blowing up.


You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.


If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.


If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced hands-on tech.


Posted on Feb 06, 2011

dunnbiker
  • 8546 Answers

SOURCE: what type of sub-woofer can

Free or you can tempt us with $$. Your choice.

Register and download the manual for free at audio.manualsonline.com

http://audio.manualsonline.com/manuals/mfg/denon/rcdm37.html

Self-powered would work but it would have to run on full-range amplifier (from the speaker posts) or Line Level signal (from the OUT RCA jacks) because this unit has no Sub-specific output. It's no bigge as the sub would naturally discard the higher frequencies via its own amp's and speaker

Posted on Feb 22, 2011

dunnbiker
  • 8546 Answers

SOURCE: Denon RCD-M37 turns on when

Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it '*****'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Posted on Aug 04, 2011

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http://audio.manualsonline.com/manuals/mfg/denon/rcdm37.html

Self-powered would work but it would have to run on full-range amplifier (from the speaker posts) or Line Level signal (from the OUT RCA jacks) because this unit has no Sub-specific output. It's no bigge as the sub would naturally discard the higher frequencies via its own amp's and speaker

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ONLY while playing a CD, or is excess volume at play, too? What about FM?

Generally speaking, an amp protects itself from heat, shorts and overloads by refusing to turn on or stay on.


Overloads can be from excessive periods of high output and shorts would be wiring issues or a speaker blowing up.


You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.


If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.


If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced hands-on tech.


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