It may come as a surprise to many people - … but Samsung is the current owner of Levinson. Not exactly a firm that is aligned with a high end audiophile service philosophy.
this is also not a unique policy to Levinson. I personally had a 12 year old PS Audio power plant that went bad. They diagnosed the problem as I described the situation as some bad caps - but said their policy was not to provide service because they could no longer get the exact capacitors that were originally used !
I wouldn’t buy a PS Audio product again.