hi to all. ASUS F553MA laptop. motherboard x553ma rev 2.0

i've no audio from speakers or earphone.

i've installed windows 7, windows 8, windows 10 with a lot of different drivers.
i've changed the 2 realtek audio chip
i've changed the small board with the audio jack
i've reflashed the bios

there isnt still audio output!

in device manager, the audio controller is present and for windows is fully working.

if i connect the pc to a tv with hdmi cable, i can ear audio

Скорее всего проблемма в контроллере аудио!

where is located? what's his name?

i've replaced the azalia alc277....

why you have closed this topic? https://www.elvikom.pl/asus-f553ma-no-audio-t46456.html Are you solved the problem?
Not so, this is the double jack (mic and earphone), so that's why you need use special phones to check the audio output from jack. And I asked before: is the internal microphone is working?

strange! i don't know why the thread is closed

however now i check the internal microphone

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Posted after 1 hour 7 minutes 36 seconds:
the internal microphone doesn't work, with or without earphone

if you changed alc277 on really working, than problem may be with CPU. May be try it change on another one again?

i think the cpu is soldered!

or you say to change another alc277?

yes
of course soldered, and you think what it can't be damaged?

ok i will try with another alc277