Galaxians (bootleg, no PROM hack) E423
From Citylan
dumper | f205v, Corrado Tomaselli |
date | 02/06/2006 |
emulator | MisfitMAME 0.122.B |
dev | Robert |
name | [423] galaxiab |
description | Galaxian (bootleg, no PROM hack) |
year | 1981 |
manufacturer |
Technical references
CPUs
QTY | Type | clock | position | function |
---|---|---|---|---|
1x | Z80CPU | MHz | 7a | 8-bit Microprocessor - main |
1x | oscillator | 18MHz | 1f |
ROMs
QTY | Type | position | status |
---|---|---|---|
7x | TMS2516 | 0-4,7,8 | dumped |
RAMs
QTY | Type | position |
---|---|---|
4x | AM9114CPC | 3f,3h,7n,7p |
PLDs
QTY | Type | position | status |
---|
Others
1x 22x2 edge connector
1x trimmer (volume)
1x 8x2 switches DIP
Notes
This is the same game as Galaxians (bootleg, no dip switches)
Files
-
PCB component side
-
PCB solder side
423