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My son spilled apple juice on his computer near the upper left side. Screen would not work. External monitor worked. He dissassembled and cleaned the contacts - the screen then worked. It worked for a month or so. Now it won’t even power on. Replace MagSafe DC-In Board. Still will not work. Any help would be greatly appreciated.
Hi, Its possible some juice was missed and would be very damaging to the internals. I am including a link o the ifixit guide to water (liquid) solutions. Please try that and get back to us with any changes or more hopefully success. Electronics Water Damage