Not sure if anyone is following this thread any longer but my 777ES is still mechanically-functional but appears to have an electronic component issue. After loading, the display will go blank and it just stops working. I have to recycle the "on-off" switch to recover the disc. It will not play, or will do so only for a few seconds. The display is intermittent.
My unit probably also needs the lubercation protocol detailed by Dgarretson but I've had no transport issues.
I've suffered a stroke and am unable to perform ANY repairs / servicing myself, so am looking for the recomendation of a name & contact number for someone who is competent to do so.
I'm hoping to keep this unit in service, its a great transport, an good sounding player and still draws incredulity when folks attempt to lift it!
Thanks for your input.
Triller