Hi Gestor
The team got wet and did not perform an exhaustive cleaning. But you ignited and charged the device with liquid damage, a big and dangerous error that made your failure worse. If you continue to use and charge the device, it will only make it irreparably worse. To save more than $ 500, you must open the device and clean it thoroughly with isopropyl alcohol + 90 °. Once cleaned you can start the repair by checking that it works and what does not. If you do not clean, do not spend a single $ on other things, you will throw away the money since the equipment will continue to have more problems / failures until it stops lighting and you will have to pay much more than $ 500 for a new device. It is not dry if you have not dried it yourself.
You can use these guides to learn and clean your device.
Good luck!
[[Topic:MacBook Pro 15" Retina Display Mid 2014]]
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