Yamaha PSR-60

Desoldered maskroms, 27C256-compatible.

-------IC109-------
 YAMAHA
 XA084B0
 7247-7852
-------------------
date print: 8710EBI


-------IC110-------
 YAMAHA
 XA041A0
 7247-7851
-------------------
date print: 8710EBI


Edward d-tech
www.dtech.lv
