Sony KDL-55EX720 Support Question
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Question posted by RCBUSH47 on March 28th, 2012
Kdl55ex720 Tv
THE TV TURNS ON FOR A MOMENT, YOU SEE THE SONY LOGO THAN IT DISAPPEARS AND THE BACKLIGHT STAYS ON FOR A BIT, THAN IT SHUTS OFF ALSO.
Current Answers
Answer #1: Posted by TVDan on March 28th, 2012 6:16 PM
The problem could be with almost any part of this model (power supply, main board, T-con, panel, etc), but many times this set will display a blink count helping the technician to narrow down the failure to a stage. The failure code involves the indicator blinking a specific number of times, followed by a pause then repeats. This info will help to diagnose your issues
TV Dan
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