E74, 1 flashing red light

The E74 fault is also a common Xbox 360 fault. I have repaired a lot of Xbox 360’s that have had this fault. People say the the main cause is the ANA/HANA chip but other say not. All the ones I have repaired have not had a problem with the ANA/HANA chip, it has been down to the GPU yet again, It is sometimes dry/cold solder underneath the GPU but usually, E74 is a failing GPU.

Click for E74 Repair (GPU Replacement)

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