ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

Little Board/PC

Ampro Computers · 1989 · raster Horizontal · 1P · keyboard · lbpc

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Display

Type: raster Horizontal
Resolution: 640 x 200
Refresh: 68.04 Hz

Processors

NEC V40 @ 14.318 MHz
V5X DMAU @ 4 MHz
Intel 8048 @ 5.103 MHz

Audio

Filtered DAC
Floppy sound @ 44.1 kHz
Channels: 2

Controls

Players: 1
keyboard, 83 buttons

DIP Switch Settings

Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more

SwitchSettingOptionsDefault
W25-W23:3, W25-W23:2, W25-W23:1SCSI Initiator IDW25-W23:3 W25-W23:2 W25-W23:1ON ON ON 0OFF ON ON 1ON OFF ON 2OFF OFF ON 3ON ON OFF 4OFF ON OFF 5ON OFF OFF 6OFF OFF OFF 7 ✱7
W27+W29:1, W27+W29:2Drive B TypeW27+W29:1 W27+W29:2OFF OFF 360K, 5-1/4" ✱OFF ON 1.2M, 5-1/4"ON OFF 720K, 3-1/2"ON ON 1.44M, 3-1/2"360K, 5-1/4"
W26+W28:1, W26+W28:2Drive A TypeW26+W28:1 W26+W28:2OFF OFF 360K, 5-1/4" ✱OFF ON 1.2M, 5-1/4"ON OFF 720K, 3-1/2"ON ON 1.44M, 3-1/2"360K, 5-1/4"