While you wait for answers, we may have found some information which could help you.
Click here for Power Supply Badcode for toshiba model 3787DB?
How to remove the Status Database Empty signal?
How can I fix the sound on my toshiba LCD tv?
toshiba regza 42x3030d?
how can i fix sound from going on my toshiba t.v?
freezing of subtitles during viewing?