One chip for " 30005R/30006R/30007R " type PS2
Direct boot all PS2 disc - CD/CDR/DVD/DVDR/ SILVER
Direct boot all PS1 disc
For all PS2 media disc, power up normally
it will be default for all PS2 game
For PS1 and DVD Movie, power up with reset 'till
the blue eject light
it will be default for PS1/DVD Movie Diagram