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Dip switches used by this game
Mahjong Vegas
Manufactured by
Dynax,
Released in
1991
ROM Version:
Mahjong Vegas (Japan)
Dip Switch:
DSW1
1
2
3
4
5
6
7
8
Function
Option
On
On
On
On
Pay Out Rate
50%
Off
On
On
On
53%
On
Off
On
On
56%
Off
Off
On
On
59%
On
On
Off
On
62%
Off
On
Off
On
65%
On
Off
Off
On
68%
Off
Off
Off
On
71%*
On
On
On
Off
75%
Off
On
On
Off
78%
On
Off
On
Off
81%
Off
Off
On
Off
84%
On
On
Off
Off
87%
Off
On
Off
Off
90%
On
Off
Off
Off
93%
Off
Off
Off
Off
96%
Off
On
Odds Rate
1 2 3 5 10 25 50 100
On
Off
1 2 3 5 10 50 100 200
On
On
1 2 3 5 8 15 30 50
Off
Off
1 2 4 8 12 16 24 32*
Off
Off
Max Bet
1*
Off
On
10
On
On
20
On
Off
5
Dip Switch:
DSW2
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Coin A
1 Coin/1 Credit*
On
On
1 Coin/10 Credits
On
Off
1 Coin/2 Credits
Off
On
1 Coin/5 Credits
Off
Off
YAKUMAN Times
1*
On
Off
2
Off
On
3
On
On
5
On
Off
Off
YAKUMAN Bonus
100?
On
Off
On
1000
Off
On
On
1000
On
On
On
1000
Off
On
Off
300
On
On
Off
500
Off
Off
On
700
Off
Off
Off
Cut*
On
Unknown 2-7
1
Off
2*
Dip Switch:
DSW3
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown 3-0
Off*
On
On
Off
Unknown 3-1
Off*
On
On
Off
3 BAI In YAKUMAN Bonus Chance
Off*
On
On
Off
Unknown 3-3
Off*
On
On
Off
Unknown 3-4
Off*
On
On
Off
Unknown 3-5
Off*
On
On
Off
Unknown 3-6
Off*
On
On
Off
Unknown 3-7
Off*
On
On
Dip Switch:
DSW4
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown 4-0
Off*
On
On
Off
Show Clock
No*
On
Yes
Off
Girls
Off
On
On*
Off
Background
Black
On
Green*
Off
Demo Sounds
Off
On
On*
Off
Unknown 4-5
Off*
On
On
Off
Unknown 4-6
Off*
On
On
Off
Unknown 4-7
Off*
On
On
Dip Switch:
DSWTOP
1
2
3
4
5
6
7
8
Function
Option
On
Credits Per Note
10
Off
5*
Off
Flip Screen
Off*
On
On
Off
Unknown 2-8
Off*
On
On
Off
Unknown 2-9
Off*
On
On
On
Flip-Flop Key
Flip-Flop
Off
Start*
On
Don Den Times
5
Off
8*
Off
Unknown 4-8
Off*
On
On
Off
Debug Mode
Off*
On
On
ROM Version:
Mahjong Vegas (Japan, unprotected)
Dip Switch:
DSW1
1
2
3
4
5
6
7
8
Function
Option
On
On
On
On
Pay Out Rate
50%
Off
On
On
On
53%
On
Off
On
On
56%
Off
Off
On
On
59%
On
On
Off
On
62%
Off
On
Off
On
65%
On
Off
Off
On
68%
Off
Off
Off
On
71%*
On
On
On
Off
75%
Off
On
On
Off
78%
On
Off
On
Off
81%
Off
Off
On
Off
84%
On
On
Off
Off
87%
Off
On
Off
Off
90%
On
Off
Off
Off
93%
Off
Off
Off
Off
96%
Off
On
Odds Rate
1 2 3 5 10 25 50 100
On
Off
1 2 3 5 10 50 100 200
On
On
1 2 3 5 8 15 30 50
Off
Off
1 2 4 8 12 16 24 32*
Off
Off
Max Bet
1*
Off
On
10
On
On
20
On
Off
5
Dip Switch:
DSW2
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Coin A
1 Coin/1 Credit*
On
On
1 Coin/10 Credits
On
Off
1 Coin/2 Credits
Off
On
1 Coin/5 Credits
Off
Off
YAKUMAN Times
1*
On
Off
2
Off
On
3
On
On
5
On
Off
Off
YAKUMAN Bonus
100?
On
Off
On
1000
Off
On
On
1000
On
On
On
1000
Off
On
Off
300
On
On
Off
500
Off
Off
On
700
Off
Off
Off
Cut*
On
Unknown 2-7
1
Off
2*
Dip Switch:
DSW3
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown 3-0
Off*
On
On
Off
Unknown 3-1
Off*
On
On
Off
3 BAI In YAKUMAN Bonus Chance
Off*
On
On
Off
Unknown 3-3
Off*
On
On
Off
Unknown 3-4
Off*
On
On
Off
Unknown 3-5
Off*
On
On
Off
Unknown 3-6
Off*
On
On
Off
Unknown 3-7
Off*
On
On
Dip Switch:
DSW4
1
2
3
4
5
6
7
8
Function
Option
Off
Unknown 4-0
Off*
On
On
Off
Show Clock
No*
On
Yes
Off
Girls
Off
On
On*
Off
Background
Black
On
Green*
Off
Demo Sounds
Off
On
On*
Off
Unknown 4-5
Off*
On
On
Off
Unknown 4-6
Off*
On
On
Off
Unknown 4-7
Off*
On
On
Dip Switch:
DSWTOP
1
2
3
4
5
6
7
8
Function
Option
On
Credits Per Note
10
Off
5*
Off
Flip Screen
Off*
On
On
Off
Unknown 2-8
Off*
On
On
Off
Unknown 2-9
Off*
On
On
On
Flip-Flop Key
Flip-Flop
Off
Start*
On
Don Den Times
5
Off
8*
Off
Unknown 4-8
Off*
On
On
Off
Debug Mode
Off*
On
On
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