My bravia kdl-46xbr4 turns itself on and then off while it is plugged in. When it turns off, the sony logo dims off and the red standby light blinks once and then the tv powers back on. Is it a power board issue?
Mine is doing the same rebooting ..reset yesterday but frozen today..unuseable ! Seeems many sets have failed this week ....No contacts at Sony available today . Tv is stuffed after 18 months ..no more Sonys ,cost a lot & the extended warranty company has gone bust !
Not a good situation ..mine is bricked ..all the reset options are not working .Sony service tomorrow i hope . If no satisfactory response , it is 18 months old i will go to Fair Trading as the extended warranty company has gone bust & Myers have no interest !!