Roamio Plus haven't used in a while - just powered it back on and seems dead. I hear fan spinning, see amber and green lights on, and the HDD seems to be spinning, but otherwise nothing else. No output on the HDMI, remote blinks red, no lights by the ethernet port, no power lights on front. Other posts seem to suggest this may be a bad power supply board, any feedback before i drop $80 for a replacement on Weaknees? I'd like to avoid replacing the entire unit and reconfiguring everything. Replacing the power supply board seems pretty straightforward but i'm open to any comments or suggestions.