Having a hard time, using AppleALC, instead of Voodoo on my Asrock H61M-VG3, it's an old motherboard, and it supposedly uses the ALC662 codec Intel Series 200 C200 Chipset, and with the device ID:8086,1c20.
I've tried all kinds of methods, like using the combo AppleALC and Lilu, and injecting layouts following the different layouts available for the ALC662 codec, but for some reason it's not working, only my USB headset works ... the other ports are not even displayed, I also have an ATI 6870HD, with HDMI, I would like to configure to connect it to my TV.
As a test, one of the dozens I've done, I downloaded Multibeast for Sierra and selected the 200 Series installation, but it returned an error, HDAS to HDEF is already there but for some reason that escapes my knowledge of this system, it doesn't work with any of all the available layouts I tried to inject ...