well got this unit without turning backlight on the screen , noticed that lvds screen had the camera connector melted and in short , making continuity test from lvds to led socket , making all continuity , so cable is ok , but i need the schematic to make test on the board to find out why backlight is not enabling
motherboard K52JR
IT8570E kbc
HM55 chipset
motherboard K52JR
IT8570E kbc
HM55 chipset
Comment