I sold mine. It was impossible to use playing... only plugged in front of the computer, as I generally change patches 3-5 times in a song, and for each song I play on my band I have a different patch.
Considering the used price I gave a 40% discount and sold it.
Purchased a HD500X.
IF the display is the same brand and present the same problem... it'll be goodbye Line6. However I truly don't believe they're using the same materials of the HD500 on electronics.
I don't know where you're from, but in Brazil we have NO Line6 representatives for service. That's why I sold it "as is", so the new purchaser was able to keep the way it was but with the great sounding, or maybe try to find an electronic technician to fix it.
If you have a Line6 representative where you live, try to quote the service.
