touchmix

The phantom power on my Touchmix 30 is not working. Has anyone run into this problem and found a solution (other than sending it to QSC for repair)? I've tried searching unsuccessfully for a schematic. My next purchase will be with a company that is more forthcoming with such details.

1) no digital interface at all. Regardless if you want a TouchMix 8/16 console for their fantastic portability, QSC considers them the "cheap" versions vs the TouchMix 30 and provides Not even a cheap-as-chips USB 'chip'. And I've been told, that tracks from TM hard drive recordings need to be...