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
