
Received my Sega Mega-CD Model 1 from Germany yesterday, so naturally I pulled it apart to have a look inside.
It has one of the dreaded JVC Optima-5 optical pickups. Replacement Optima-5 units were difficult to source compared with the more common Sony KSS-240A.
Sources
- Sega-16 Forums - Sega CD systems repair thread - identifies JVC Optima-5 and Sony KSS-240A optical pickups used in Model 1 Sega CD/Mega-CD hardware.