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Dip switches used by this game
Mahjong CLUB 90's
Manufactured by
Nichibutsu,
Released in
1990
ROM Version:
Mahjong CLUB 90's (set 1) (Japan 900919)
Dip Switch:
DSWA
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Difficulty
1*
On
Off
2
Off
On
3
On
On
4
Off
Coinage
1 Coin/1 Credit*
On
1 Coin/2 Credits
Off
Flip Screen
Off*
On
On
Off
Demo Sounds
Off
On
On*
Off
Game Sounds
Off
On
On*
Off
Allow Continue
No
On
Yes*
Off
Graphic ROM Test
Off*
On
On
Dip Switch:
DSWB
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
ROM Version:
Mahjong CLUB 90's (set 2) (Japan 900919)
Dip Switch:
DSWA
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Difficulty
1*
On
Off
2
Off
On
3
On
On
4
Off
Coinage
1 Coin/1 Credit*
On
1 Coin/2 Credits
Off
Flip Screen
Off*
On
On
Off
Demo Sounds
Off
On
On*
Off
Game Sounds
Off
On
On*
Off
Allow Continue
No
On
Yes*
Off
Graphic ROM Test
Off*
On
On
Dip Switch:
DSWB
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
Off
Off*
On
On
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