SCPH-5500 BIOS v3.0 (Japan) File Hash (Commonly known): SCPH5500.bin Region: Japan (NTSC-J) Console Model: SCPH-5500 (Late 1995 model, often called the "PU-18" board revision) BIOS Version: v3.0
Based on the identifiers you provided, here is the relevant technical and descriptive text for the : Playstation Scph-5500 -v3.0 Japan- Bios Scph5500.bin
SONY COMPUTER ENTERTAINMENT JAPAN PlayStation (Followed by the "Please insert a PlayStation CD-ROM" prompt in Japanese.) SCPH-5500 BIOS v3