Hey, so I recently came across the same issue (When powering on the device would beep twice and then display "0135 fan error", after prompting F2 the device would then show "BiInitializeLibrary failed 0xc0000001". I ordered a new board for the customer, which appeared to be defective (the CPU debug light turned on). I put the old board back just in case to see if I may have damaged the CPU when I swapped it over. The only connections I had at the time were CPU, GPU, and MB. Got the "0135 fan error" upon boot, looked into the bios, and saw that the CPU was being recognized....