MyBrain 3000
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Display
Type: raster Horizontal
Resolution: 600 x 400
Refresh: 19.89 Hz
Processors
Intel 8088 @ 4.773 MHz
Intel 8257 DMA Controller @ 2.386 MHz
Audio
Floppy sound @ 44.1 kHz
Floppy sound @ 44.1 kHz
Floppy sound @ 44.1 kHz
Floppy sound @ 44.1 kHz
Filtered DAC
Channels: 5
Controls
Players: 1
keyboard, 92 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW1:1 | Unused | OFF Off ✱ON On | Off |
| SW1:2 | Unused | OFF Off ✱ON On | Off |
| SW1:3, SW1:4 | Display Mode | SW1:3 SW1:4OFF OFF 80CH 8 rasterOFF ON 80CH 16 rasterON OFF 40CH 8 rasterON ON 36CH 10 raster ✱ | 36CH 10 raster |
| SW1:5 | Expansion Unit | ON AttachedOFF None ✱ | None |
| SW1:6, SW1:7 | Flexible Disk Drive for boot | SW1:6 SW1:7OFF OFF Drive A ✱OFF ON Drive BON OFF Drive CON ON Drive D | Drive A |
| SW1:8 | Flexible Disk Drive type for boot | ON 8-inch Flexible Disk UnitOFF 5.25-inch Flexible Disk Drive ✱ | 5.25-inch Flexible Disk Drive |
| SW2:1 | Check mode | OFF OffON On ✱ | On |
| SW2:2 | Unused | OFF Off ✱ON On | Off |
| SW2:3 | Unused | OFF Off ✱ON On | Off |
| SW2:4 | Unused | OFF Off ✱ON On | Off |
| SW2:5 | Always off | OFF Off ✱ON On | Off |
| SW2:6 | Number of disk drive(s) | OFF 2 drives ✱ON 1 drive | 2 drives |
| SW2:7, SW2:8 | Initial setting of basic RS-232C Adapter | SW2:7 SW2:8OFF OFF 00 ✱ON OFF 01OFF ON 10ON ON 11 | 00 |