I havent fixed that tv in a long time,but I did quite a few about 5 years ago they were pretty common sets. You have sony diagnostics thats what the blinking is you count the blinks and look up the issue,we have a bit different procedure as pros. If you have 5 blinks repeatedly that is the lamp or ballast error,which means a bad ballast or just a Dlp lamp,(bulb).
I have seen bad v fuses bad formatter boards actually bad soldering at the V trans,The board or G board is rare,I never say never,but most sonys KDF-55W655 are the bulb or ballast. I cant tell without properly checking,I use test equipment and meters whether needed or not. You could be one of the few people with a bad g-board a fuse even,it all depends on how many blins the sony diagnostic led shows,and that still doesn't tell you exactly whats wronglike 6 blinks is low voltage at the board that could be a fuse a bad weld etc.Thats why we use test equipment.
I gave you the best answer I can without knowing more. If its not a bulb and your not handy call a repair tech or buy a new Tv,its not worth getting hurt or may cost more to repair it than buying a new TV,+++EDIT+++ If you do a hard reset unplug for an hour or so I still say if that doesn't help you have a bulb or ballast issue its very common no matter the flashes just by what you described its only a few things and Ive already told you what it is,I have fixed a bunch its not detecting voltage it could be a fuse a ballast a bulb,but you need a pro to test and confirm. Good Luck I hope you get it sorted out.
This Site Might Help You. RE: big screen sony tv lamp red flashes won't come on? Sony model KDF 55WF655 when turned on the lights are green can hear fan running after about 30 seconds the power light goes red and the lamp light is red also no picture on tv during all this also how much to fix.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.