The Apple M2 Max features a massive 96GB unified memory capacity and a highly sensitive power rail infrastructure designed to throttle energy dynamically. When an M2 Max logic board experiences severe water or liquid intrusion, the sudden shift in electrical resistance across the main power rails can cause the PMICs to permanently lock up, preventing the machine from ever entering DFU (Device Firmware Update) mode.
Because data extraction requires the M2 Max Secure Enclave to be fully functional, technicians cannot simply swap the NAND chips. Instead, forensic cleanroom operations focus on isolating the M2 Max chip's internal power domains.
Using ultra-fine micro-probes and oscilloscopes, engineers inject external, stabilized voltages directly into the CPU, RAM, and Secure Enclave power rails. This bypasses the board's destroyed native power-delivery system, allowing the chip to boot safely into a state where its cryptographic volume can be mirrored.