Customer: Gary, TAS 7000
Machine Model: MacBook Pro 15″ A1707
Fault Descriptions: No power at all, liquid damage, written off on insurance.
Investigation: Liquid entered from right hand side of the keyboard. Screen, screen cable and connector badly burn. Backlight circuit also burn. Graphic switching Mux chip shorted circuit. Charging circuit burn as well.
Solution: Replace screen (very expensive for this latest model) and all the faulty chips. Re-program the corrupted UEFI chip.