FRAMEWORK LAPTOP 16 GRAPHICS MODULE (AMD RADEON RX 7700S) Not Found

Graphics Module Interposer

The interposer is the critical mechanical bridge between the Laptop 16 mainboard and the expansion bay module. Microscopic oxidation or physical misalignment of the pin-to-pad interface prevents the PCIe lanes from successfully completing the 'link training' phase during POST. Replacing this component ensures a clean electrical path for the high-speed data signals required for the system to detect the dGPU.

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Graphics Module (AMD Radeon RX 7700S)

Internal failure of the module's voltage regulator modules (VRMs) or the ASIC itself can prevent the card from pulling the 'Power Good' signal high. If the module cannot initialize its own power sequence, it will never be seen by the host's PCIe root complex. This assembly includes the GPU, VRAM, and cooling solution necessary for dGPU operation.

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Expansion Bay Shell

The shell contains the bypass logic and fans; if the fan controller on the expansion bay fails or reports an error to the BIOS via the I2C bus, the system may defensively disable the expansion port. This part is used to test if the failure is specific to the active Graphics Module or the expansion bay interface itself.

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