Yes its possible to replace and repair. First of all please make sure that some circuits are broken or every circuits. Recently I faced this issue with my latest laptop. I repaired that keyboard and it costs me [link|https://discusswisely.com/t/how-much-does-it-cost-to-fix-a-laptop-keyboard-with-water-damage/98|Liquid Damage|new_window=true] Repair $99-$250+ I hope that this helps. sorry about your keyboards
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