I don't see why it shouldn't work. It's using the same DAC-Chip & i even used the pinout of the 6-layer wii a lot when doing this mod (https://www.gc-forever.com/forums/viewtopic.php?t=1086 - thanks ashen)would it be safe to use an AVE from a 6 layer board? it would it have to be four layer AVE, for a four layer board?
I didn't use a 6 layer wii ave because the pinout of the vias is a little different , so it's easier to mix pins up while soldering (and I'm just lazy). (See Analyzing the Wii's Video Encoder - thanks shank)
Plus i hate those... i tried to OMGWTF trim two of them & couldn't make one work... <.<''