Ac-adapter for 32" proton LCD

Question

Mine has gone out and i cant seem to find another adapter for this proton tv. Could direct me in the right direction to resolve my problem. The plug that goes into the back of the tv has a four prong plug and a regular wall plug at the other end, In the middle of the power wire there is a box about 4"x7" and when the power is on it seems as if a fan runs to keep it cool, Also there is a blue light inside the box. Here are some numbers that may help
input 100-240V-50-60HZ 3.0Amax
output +24V-6A