For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
Do you know which areas affected by liquid?
Dificil to work after someone who left the repair not finished; possibly removed, or knocked off components.
Check LDO rails of CD3215 chips; voltage and diode mode to ground.