Question about Sony KP-57WV700 57" Rear Projection HDTV

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Remote no longer works after opening rear of TV

I opened the back of the TV to blow out dust for a temperature problem. When i reassembled the remote no longer works. I can operate from the front but not with the remote. I must have knock a cable off but I can not find it.

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I think blowing air cleaned the TV but Remote Sensor at front of TV got more dusty and now unable to receive Infrared signal of remote. That's my theory and can be confirmed by cleaning of Remote Sensor in TV.
Regards,

Posted on Aug 25, 2008

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Posted on Jan 02, 2017

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your remote by using wood alcool ;removed the battery open the remote and remove all dust and grease, whit a qtips on the contact board and the sheet rubber wip it of whit a scottowel make sure to not dammage the contact on it. if it is not to hold that should work verry well rebuild that in place and try it
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Hope thi may help;

DON'T FOGET TO RATE:

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No response


This sort of fault with a remote is usually due to a build up of muck on the contacts inside under the keys,
Open the remote and lift off the rubber key pad and clean the carbon contacts gently with isopropyl alcohol.
once reassembled you should no longer have trouble.
P.S. replace the batteries too!

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