Mahjong Electromagnetic Base Dip Switch Settings

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The following are the Dip Switch settings based off of MAME 0.180 source code.

Use this information at your own risk! The information was parsed from the MAME source code and could contain errors as to the state, order or descriptions of what the switches do. If you find an error, please let me know on the Contact Us form and I will work on correcting the issue.

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Mahjong Electromagnetic Base

Manufactured by Dynax, Released in 1989

ROM Version: Mahjong Electromagnetic Base

Dip Switch:DSW0

1	2	3	4	5	6	7	8	Function	Option
Off								Unknown	Off*
On									On

	Off							DonDen Key	A*
	On								Flip Flop

		On						Draw New Tile	Automatic
		Off							Manual*

			Off					Win Rate?	High*
			On						Low

				Off				YAKU times	1*
				On					2

					Off	Off	On	YAKUMAN Bonus	1 T
					On	On	Off		1000
					On	Off	On		1000
					On	On	On		1000
					Off	On	Off		300
					Off	On	On		500
					On	Off	Off		700
					Off	Off	Off		Cut*

Dip Switch:DSW1

1	2	3	4	5	6	7	8	Function	Option
Off	Off							Difficulty?	0*
On	On								1
Off	On								2
On	Off								3

		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			Min Pay?	1*
				On	Off				2
				Off	On				3
				On	On				5

						On		Allow Coin Out	Off
						Off			On*

							Off	Win A Prize?	Off*
							On		On

Dip Switch:DSW2

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	Off			Max Bet	1*
				Off	On				10
				On	On				20
				On	Off				5

						On		Coin B	1 Coin/10 Credits
						Off			1 Coin/5 Credits*

							Off	Flip Screen	Off*
							On		On

Dip Switch:DSW3

1	2	3	4	5	6	7	8	Function	Option
On								Last Chance	Off
Off									On*

	Off							Pay Rate?	High*
	On								Low

		Off						Choose Bonus	Off*
		On							On

			On					In-Game Bet?	Off
			Off						On*

				Off				Demo Sounds	Off
				On					On*

					Off			In-Game Music	Off
					On				On*

						Off		Select Girl	Off*
						On			On

							Off	Nudity	No
							On		Yes*

Dip Switch:FAKE

1	2	3	4	5	6	7	8	Function	Option
On	On	On	On	On	On	On	On	Allow Bets	Off
Off	Off	Off	Off	Off	Off	Off	Off		On*