Im repairing an HP pavilion P7-1512. Part of the motherboard was taken out by a power surge and it will not display anything, even with adding a basic gpu and plugging video cable into that instead of the board. So, an exact motherboard is more than what its worth for this computer, i can get a micro atx board that is the same socket (lga1155) and use the old hard drive(which is fine) and a new power supply i bought and the old ram and cpu. Find quite a few micro atx boards for cheap, so how what mods would i need to do in order to make power switch and leds on front of case work?