Nothing surprising IMO as it's about 10 years old. Since you did not use it much, I would say the mechanical structures would be still very sound but it's the e

Nothing surprising IMO as it's about 10 years old. Since you did not use it much, I would say the mechanical structures would be still very sound but it's the electronics were the culprits. If you kept it turned on, current would have aged the components and if any of the critical ones failed, it's done. But it might have failed even sooner if you rarely turned it on as moisture accumulated in the components and when it should get to some threshold, it got busted as soon as it turned on.