M9, PI3USB, Caps under the CPU are fine but not turn on

I received a liquid damaged Switch and have checked the M9, PI3USB and caps under the CPU, which’s no shorts. The only shorted caps are around the MAX chip

I tried to remove the MAX chip but shorts still exist. Then tried to remove the shorted caps around the MAX chip. There’s two shorted caps around the chip and only one side isn’t shorted after removing the caps.

What’s the problem going on ? Is the CPU gone?