Oppo 105, BUT, it has been widely reported that the power supply is a very weak link. You can find them on ebay along with replacing the IEC with a Furutech: mine came complete with pure silver tail that snaps in place on the board. Also get the 110/220 bypass jumper. You’ll be shocked (in a good way)
It’s 100% DIY- screw job. Just keep separate containers for the different size screws. When you’re done, leave the top off. I bought a cheap air conditioner filter to keep dust out
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