selahattin turkkan posted an answer for this Panasonic VIERA TH-42PX60U 42 in. Plasma HDTV:
"Seems your TV's sound providing part has somehow broken if you TV still has warranty call..."
selahattin turkkan posted an answer for this Acer Aspire™ T180 PC Desktop:
"you need a new video card Unless an on-board video card is conflicting with the installed..."