The sound comes from the hand of the Realtek ALC4080 codec that turns out to be very standardized. Offers 7.1 high-definition audio with support for optical output. On this occasion we did not find a Debug LED screen, however we have the witnesses that will notify us of errors in the boot or its status. The stack situation does not make it ideal for doing a clear CMOS while under the installed GPU. Luckily we have a jumper located next to the front audio connector, simply by activating it we will clear CMOS.
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