I have started acquiring older (1970's) Luxman gear. I did not want to but it just seems to find me.... I have a 1050 that was working fine. Then one day out of the blue it started crackling (meters jumping) I lined up all the "usual suspects" (source, volume, heat, etc) but none of these Noise is with any input/source and at any volume level (even with volume off). The lights have always been out on this one so I think finding someone to do a restore is better than just a "fix" as I have other Luxman components that need work. It's been a while since I had one of the 1050's "de-cased" but I believe they are mostly single layer boards and bread board (just wired together components) with no ICs, just xistors, resistors, capacitors. Is there someone who is good at upgrading these older units? I don't want to just google for someone and take my chances.