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Hi, My lenovo y50-70 charging port wires detached from mother board , I have to solder it again but there is no wiring connection indication on motherboard . Anyone can please share how to solder these wires on mother board ? which wire for which point?
This may help: http://www.s-manuals.com/notebook/lenovo… Have you tried taking a high resolution photo of the motherboard or using a magnifying glass or loupe to look closely at the board. You should be able to see where the connections were. A broken wire end or some other disturbance at the solder pad..
