ジャンクで購入した30年前のLDプレーヤーを修理。原因は意外と簡単な場所だった

I repaired a 30-year-old laser disk player I bought as junk. At first, it didn't work at all, but after taking it apart and checking the insides step by step, I found the problem was in a surprisingly simple place. This is a common problem that can occur even with laser disk players of the same era, so I think it's worth knowing about for anyone who works with older equipment. This article also covers checkpoints around the lens and basic structure, so I think it will be enjoyable for people who enjoy reviving junk items or have an interest in old video equipment. It's a straightforward summary of the repair process, so I hope it will be helpful for anyone with a similar problem.