Arcade Restoration Workshop
Dedicated to the restoration and preservation of arcade games.
Dip switches used by this game
Mahjong La Man
Manufactured by
Nichibutsu / AV Japan,
Released in
1993
ROM Version:
Mahjong La Man (Japan)
Dip Switch:
DSWA
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Coinage
1 Coin/1 Credit*
On
Off
1 Coin/2 Credits
Off
On
1 Coin/3 Credits
On
On
2 Coins/1 Credit
Off
Demo Sounds & Game Sounds
Off
On
On*
Off
Voices
Off
On
On*
Off
Flip Screen
Off*
On
On
Off
Off
Off
Difficulty
1 (Easy)*
On
Off
Off
2
Off
On
Off
3
On
On
Off
4
Off
Off
On
5
On
Off
On
6
Off
On
On
7
On
On
On
8 (Hard)
Dip Switch:
DSWB
1
2
3
4
5
6
7
8
Function
Option
Off
DIPSW 2-1
Off*
On
On
Off
DIPSW 2-2
Off*
On
On
Off
DIPSW 2-3
Off*
On
On
Off
DIPSW 2-4
Off*
On
On
Off
DIPSW 2-5
Off*
On
On
Off
DIPSW 2-6
Off*
On
On
Off
Character Display Test
Off*
On
On
Off
Graphic ROM Test
Off*
On
On
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