Question about Sony Bravia KDL-40V4100 40 in. LCD HDTV

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I have a Sony KDL-40V4100, constantly hearing clicking noises

I have a Sony Bravia KDL 40V4100. There is nothing wrong with the TV except I am hearing clicking noises randomly after the TV is turn off (like every 10-5 mins). However, when you turn it on, the clicking noises goes away. Not sure why. It's annoying.

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  • Anonymous Mar 26, 2014

    sony kdl 37p3020it clicks on and off again - can hear clicking sound from somewhere around centre of back - no particular pattern - will then just turn itself on - any ideas?

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  • 178 Answers

Could be the power board or main board defective, but I suggest you do firmware update first. Go to http://esupport.sony.com/US/perl/swu-list.pl?mdl=KDL42V4100&LOC=3#div_pos_30 download the software.

Posted on May 09, 2010

Testimonial: "I will try to update the firmware. Thanks !"

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