erm..mcm tu.. plug-out dlu bateri tu, plug-in power, on switch power adapter, try on.. kat adapter yg kotak itam tu, tgk de kuo lampu x, if da lampu, die blinking or tiada api lgsg? kalo blinking, maknyenye motherboard rosak, if lgsg xnyala, adapter problem, if adapter xde sign lampu, try tuko adapter..
kalo xjd jugak, anto kilang je...huhuhu