Fix Sony CD/DVD Player

My Sony CD/DVD player isn't reading disks. I've already tried some troubleshooting steps, but the issue persists. I'm looking for an experienced technician who can diagnose and repair the problem efficiently.

Ideal skills and experience:
- Expertise in repairing Sony electronics
- Experience with CD/DVD player issues, especially disk reading problems
- Ability to troubleshoot beyond basic steps
- Previous positive reviews from similar projects