MBX 224

Recently i got a issue on my Sony laptop MBX 224. when i press the power button that led getting lighted and getting off with in 5 sec.. i blowed the GPU and i cleaned the Motherboard... but still the issue... is it a bios issue... can anyone help me...
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' O+ K0 V- S1 w" T- x- d最近我在我的索尼筆記本MBX 224問(wèn)題。當我按下電源按鈕，LED燈亮，并在5秒下車(chē)。我把GPU和我清理主板…但仍然是問(wèn)題…這是BIOS的問(wèn)題…任何人都可以幫助我…
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翻譯得不通
開(kāi)機5秒掉電應該是主板供電的可能性大些。

不明白是什么意思!