I bought an Acer Extensa 4420 few months back and having problems with the DC Power Jack. I think it would be better to directly replace this DC power jack with the new one. At least there won't be any problematic conditions with the new power jack. This jack is not at all working properly as there is guarantee that when this jack will stop working due to which it has became bit risky to use it with my laptop. Can you guys suggest me that where can I get this jack?
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