We may have found other answers which could help you.
Click here for White Black Screen TurnsHow can I fix my Sony KDF50WE655 televsion?
No video and no audio?
TV got wet, remote now not working?
I have a sony Kld 46V3000 Tv that shuts off after 5 seconds?
my sony bravia when turned on displays "programmes not stored"?
sonybravia kdf-50e2010?