I am not sure if can be refitted into a 88MH machine.... technically I dont think any issues... this A2 came with 5 board for 110MH.
One of nerd friends is working on the A2 now and I hope he could make it work again - so I will hang on to it for little longer.
ok let me know if things change.
I have 1 failed board of 6 so it would be nice to replace that one and have 1 more on hand as a backup. There was an ebay listing for a set of 6 a few weeks ago but it's gone now.
I feel like I should have bought them..