ROMs/ PCE_CD/ Rondo_of_Blood (Japan).chd Ys_Book_I_II (USA).cue Ys_Book_I_II (USA).bin Ys_Book_I_II (USA).bin.2 (if multiple tracks) bios/ syscard3.pce
Let us look at what a correct file structure looks like. Take the legendary Castlevania: Rondo of Blood (Akumajō Dracula X). pc engine cd no intro
The standard for the NEC PC Engine CD (and TurboGrafx-CD) refers to a specific collection of digital backups (ROMs/ISOs) that focus on preserving a "clean" and "original" copy of game data. ROMs/ PCE_CD/ Rondo_of_Blood (Japan)