We may have found other answers which could help you.
Click here for Sony Bravia Problemhow do i unlock my bravia sony tv 46 inches?
how can i fix my [sony trinitron,KV-HA21N70]?
Analogue to Digital?
kv-g21qw3?
How can I fix my Sony KDF50WE655 televsion?
my sony bravia when turned on displays "programmes not stored"?