Denon avr-2309 - AVS Forum
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Old 08-05-2011, 02:37 PM - Thread Starter
Phalanx1990's Avatar
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hey guys.

i have a problem with my amp, i can turn it on but no sounds comes out and the display is pitch black. it is broken ?
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Old 08-05-2011, 03:30 PM
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It could be but it could also just be hung up internally. These new receivers are like computers and sometimes act funny until you "Reset" them.

So, you need to try a microprocessor rest. The owners manual will explain how to in the trouble shooting guide. If you need the owners manuel download it here.

Look specifically for "Microprocessor reset" and do what it says. Usually a combo of buttons to hit...

Just know that YOU WILL LOSE ALL OF YOUR SETTINGS and Audyssy Calibration.

If that doesn't work check your reciept. The warranty is 2 years from date of purchace.

Good luck!
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Old 08-05-2011, 03:31 PM
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Try resetting the microprocessor (p. 64) as well as blowing compressed air into the headphone jack.

Also, to learn more about your 2309, check out the Denon 2309 Owner's thread.

"JD" – ; ; 585-645-1006, AVScience - Authorized dealer for AVRs, Speakers, etc. 

Daily 8am – 8pm EST (including weekends)
Call for pricing - Denon, Marantz, Yamaha, Pioneer, Onkyo, Def Tech, Atlantic Tech, Oppo
** Think the AVR is defective?  Reset the microprocessor 4-5 times. 
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Denon Avr 2309ci Receiver
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