Alpha One (Vision Electronics)

Game Information

manufacturer	Vision Electronics
year	1988
genre	N/A
downloads	4

Screenshots

Download Details

split set	alpha1v.zip 25.09k
merged set	alpha1v.7z 20.26k
standalone set	alpha1v.7z 20.26k

Game Details

Arcade Video game published 37 years ago:

Alpha One (c) 1988 Vision Electronics.

- TECHNICAL -

Main CPU : Zilog Z80, M6803
Sound Chips : (2x) General Instrument AY8910, (2x) MSM5205

Players : 2
Buttons : 2

- STAFF -

Programmed by : Kyle Hodgetts, Tony Windsor

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=11063&o=2

Driver Details

source	irem/m52.cpp
status	good
emulation	good
savestate	supported

Screen Details

display	screen
type	raster
orientation	horizontal
width	240px
height	256px
refresh	56.74mhz

Input Details

player	1
type	joy
buttons	2
directions	8

player	2
type	joy
buttons	2
directions	8

Chipset Details

name	Zilog Z80
clock	2.93mhz

name	Motorola MC6803
clock	3.41mhz

name	Speaker
clock	N/A

name	AY-3-8910A PSG
clock	873.91khz

name	AY-3-8910A PSG
clock	873.91khz

name	OKI MSM5205 ADPCM
clock	375.00khz

name	Discrete Sound
clock	N/A

ROM Details

name	size	crc
2-m3	4.00k	3a679d34
3-l3	4.00k	2f09df64
4-k3	4.00k	64fb9c8a
5-j3	4.00k	d1643d18
6-h3	4.00k	cf34ab51
7-f3	4.00k	99db9781
7a e3	4.00k	3b0b4b0d
1-a1	4.00k	9e07fdd5
13-f3	4.00k	4b799229
14-e3	4.00k	cf00c737
15-n3	4.00k	dc26df76
16-l3	4.00k	39b9863b
17-k3	4.00k	cfd90773
11-k3	4.00k	7659440a
12-jh3	4.00k	7659440a
9-n3	4.00k	0fdb7d13
10-lm3	4.00k	9dde3a75
63s481-a2	512.00b	58678ea8
18s030-m1	32.00b	6a57eff2
mb7051-f1	32.00b	d8bdd0df
mb7052-h2	256.00b	ce9f0ef9