Question about Sony 55 KDL55EX720 3D LCD TV
I want to change the device name BRAVIA KDL-55EX720 to XYZ. Please tell me the procedure.
Posted by Anonymous on
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Posted on Jan 02, 2017
This can indicate a problem with the high voltage circuits. Since this is a new set, it should still be under warranty. DO NOT open up the unit as that will void the warranty. Return the set or request warranty service. Note the 8 blinks when you request service as that should allow them to bring the correct replacement parts.
Keep us posted.
Posted on Jan 05, 2009
The world is full of free, useful information but schematics for tv sets are not part of the equation. If you want them, you usually have to pay for them. Maybe if you post the specific problem you're having, I can help point you in the right direction as far as fixing it. Schematics don't fix tv's, people do.
Posted on May 21, 2009
SOURCE: Sony Bravia KDL series 52"
Check the fuses on the power board. there is one fuse on primary side and one on secondary side.
Take of back panel and follow plug into the tv.where it ends is the power board.always use caution.the capacitors in there hold high voltage even after unplugged for a couple of days.Discharge capacitors before servicing the board.
Posted on Jun 28, 2011
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