Mahjong Reach 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 Reach

Manufactured by bootleg / Dynax, Released in 1994

ROM Version: Mahjong Reach (bootleg)

Dip Switch:DSW0

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:DSW1

1	2	3	4	5	6	7	8	Function	Option
Off	Off							Unknown 1-0&1	1:1*
On	On								1:10
On	Off								1:2
Off	On								1:5

		Off	Off					Min Rate To Play	1*
		On	Off						2
		Off	On						3
		On	On						5

				On	Off	Off		YAKUMAN Bonus	1 T
				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 1-7	1
							Off		2*

Dip Switch:DSW2

1	2	3	4	5	6	7	8	Function	Option
Off								Unknown 2-0	Off*
On									On

	Off							Unknown 2-1	Off*
	On								On

		Off						Unknown 2-2	Off*
		On							On

			Off					Unknown 2-3	Off*
			On						On

				Off				Unknown 2-4	Off*
				On					On

					Off			Unknown 2-5	Off*
					On				On

						Off		Unknown 2-6	Off*
						On			On

							Off	Unknown 2-7	Off*
							On		On

Dip Switch:DSW3

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

	Off							Unknown 3-1	Off*
	On								On

		Off						Unknown 3-2	Off*
		On							On

			On					DonDen Key	Flip Flop
			Off						Start*

				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
On								Credits Per Note	10
Off									5*

	Off							Flip Screen	Off*
	On								On

		On	On					Unknown top-2&3	1000
		Off	Off						300*
		On	Off						500
		Off	On						700

				Off				Unknown top-4	Off*
				On					On

					Off			Unknown top-5	Off*
					On				On

						Off		Unknown top-6	1*
						On			3

							Off	Unknown top-7	Off*
							On		On