Sanyo DS32920 32" TV "blue scren" Questions

blue scren after 5mins,screen turns blue on your tv there are three electrodes on ctr R-G-B JUST ONE BLUE IS ON SATURATION , NORMALLY THE CIRCUIT DRIVE FOR EVER COLOUR IF FUNCTIONING GIVES A TENSION ...

...scren is all snow. There is no signal. Hello Have you tested it with auto tuning progremme process. If it snow there, your TV may be working properly. Sometimes its signal input path is not Ok. ...