K52J Motherboard with GT310M HD5145 HD5470 HD6370 for ASUS K52JC K52JB K52JR K52JT K52JU P52J Laptop
60-n1wmb1200 K52jc With Heatsink Power Board Motherboard For Asus K52j K52jc Instead Of K52jt K52jv K52jr K52d K52dr K52de - Laptop Repair Components - AliExpress
How to upgrade CPU in Asus A52, X52, K52 laptop - YouTube