We may have found other answers which could help you.
Click here for Model Hitachi Tvsound keeps going off?
I need help with my hitachi lcd tv model 32LD6600 B?
Sound but no picture on 42" Hitachi TV?
Hitachi tv won't turn on flashes red and blue light?
how can i fix my Hitachi 42"tv?
Lcd screen panel samsung LTA320WT-L05?