Double Diamond Deluxe [Model PS0373]

GAME PROGRAM: PS0373
CHARACTER PROGRAM CG:1303
GAME VERSION: 583

RTP:
Payout 87.56%.

INITIALIZATION:
- Be sure the upper door is opened.
- CMOS DATA will be displayed.
- Press and hold the self-test button until a sound is heard.
- Close the upper door.
- Press the Jackpot Reset button.
- Open the upper door.
- EEPROM DATA will be displayed
- Press the self-test button again.
- Close the upper door.

Game's ROM.