Maxent MX-50X3 50 in. HD-Ready Plasma Television "kind screw driver need black" Questions

...kind of safe mode it looks like? Is it the power board? Is it hard to install do i need a special tools? may be a surge connected to a strip w/ a breaker or reset to be safe No,just need a Philip ...

...screw holes on the left side of the board have some sort of metal or solder around them, in sort of a star pattern. when i looked closely i noticed that most of the metal (solder) was tarnished, or ...