Blinking codes details to many popular brand TVs are given.
Line, faults & possible causes to LCD & Plasma screens are given with illustrations.
This, thus prevents little edge artifacts appearing on your screen on Standard Definition viewing.
See this how to video on to fix it, the video is for a hyundia but it is the same for your TV. v=9NPobj0_GSo It's pretty easy, just get a soldering iron and take your time, best of luck.
Bro if it will bring the menus up from the remote also it soundss as though the receiver has gone. You appear to need the services of a technician to diagnose.
Within a minute or two of watching the Matrix, I heard the plasma speakers cut out but I heard the TV speakers still playing.
Unfortunately, my conclusion is the Panasonic plasma is at fault.
So thanks to Samsung’s customer satisfaction policy, if your HTPC feeds a Samsung LCD HD TV, or technically speaking, if your personal computer outputs DVI, and you’ve converted the DVI to HDMI, using either a DVI to HDMI converter or a DVI-D Dual Link to HDMI cable, selecting ) for the HDMI input you’re currently using, should solve the cropped screen problem.