PCM debugger: Press Start at the title screen. When the introduction
sequence starts, hold Select and press Run when
the narrator begins talking. A black screen with the words "Last
Armageddon" will appear. Hold Select + I +
II and press Run.
Sound test: Press Start at the title screen. When the introduction
sequence starts, hold Select and press Run when
the narrator begins talking. A black screen with the words "Last
Armageddon" will appear. Hold Up + I + II
and press Run.
