Museum of the Game ®

International Arcade Museum® — Killer List of Videogames®

MyBrain 3000 Dip Switch Settings

Below are the dip-switch found in MAME for this MyBrain 3000 romset.

WARNING: While MAME has very useful dip switch settings, many of them are listed in reverse order (ie: the settings are really for switches 8 down to 1 instead of 1 up to 8, or vice versa, or on really should be off and off really show be on. If you compare what is shown on the chart to the switch settings you already know, you should be able to figure it out. When available, please see manual)

Dip Switch: SW1 (DSW1)

1 2 3 4 Function Option
Off Off Display Mode 80CH 8 raster
On Off 40CH 8 raster
Off On 80CH 16 raster
On On 36CH 10 raster*
Expansion Unit None*
Attached
Flexible Disk Drive for boot Drive A*
Drive C
Drive B
Drive D
Flexible Disk Drive type for boot 5.25-inch Flexible Disk Drive*
8-inch Flexible Disk Unit

Dip Switch: SW2 (DSW2)

1 2 3 4 Function Option
Off Check mode Off
On On*
Always off Off*
On
Number of disk drive(s) 2 drives*
1 drive
Initial setting of basic RS-232C Adapter 00*
01
10
11

NOTE: Dip switch setting information is contributed by the community and although is believed to be correct (most of the time), has not been tested or verified.

Use this information at your own risk.