I am dealing with this LA-G341P, which had heavy liquid damage around the Audio board, Battery charging circuit. I went and cleaned liquid areas and left the audio board disconnected.
It had blown PQ1900/02/3 as well as a trace on PU1900. I replaced all 4, and now it turns on and switches off. With a connected battery, it turns on and stays on for a while, even loading the system, then cuts off suddenly.
Charger only - without a battery, the PQ201/PD200 area gets hot. I can see the chipset and CPU also warm up for a second trying to pull up to 2A, then cust off....
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