Denon amp not sending picture to amp

smuggs

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Feb 19, 2009
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All working fine went out for 45 mins and came to to blank picture. I have tried 3 hdmis ect. So then i connected sky xbox px and apple tv all to tv direct on at a time fine all work then have factory reset denon amp still no joy. Really dont want to have to buy another amp.
 

skippy

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May be barking up the wrong tree, but I have the 890 with a similar remote.

Just wondering if you've nudged the quick select button and inadvertantly reprogrammed one of them to a source that wasn't on?

I've done this myself and it can throw you
 

smuggs

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I did a factory reset and put hdmi from apple to into dvd and selected dvd wthen use 2 power leads 2 4 hdmi and 2 tvs and never got picture through hdmi only sound.
 

skippy

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If it was picture and no sound it could've been a build up of dust in the headphone socket causing it to effectively fool the amp into believing it has headphones plugged in... Sound no picture though, not to sure
 

smuggs

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Been inside and the dust was bad not been in for 4years but no signs of much gone wrong im pretty sure its the bit that switchs the hdmis and i think its gone in the off postion because when i try move inputs the sound is fine but i hear no click or anything so suggest the hdmi is switching. Maybe leave it powerless over night and iit may be ok. But looks like a trip to put up a £250 2012 sale amp tomorrow could really do with out this .
 

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