We may have found other answers which could help you.
Click here for Tv Sound Black ScreenSymphonic model WF27F4 TV is it worth repairing?
how can I fix my Symphonic 32" lcd tv?
Hissing sound after power surge?
Remote quit working, new universal codes won't work either?
how to remove stuck video tape from TV-VCR combo?
Symphonic WF27F4 will not turn on?