Galaxians (bootleg, no PROM hack) E423
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| dumper | f205v, Corrado Tomaselli |
| date | 02/06/2006 |
| emulator | MisfitMAME 0.122.B |
| dev | Robert |
| name | [423] - galaxiab |
| description | Galaxians (bootleg, no PROM hack) E423 |
| 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 (1st PCB)
1x 6x2 switches DIP (2nd PCB)
Notes
This is the same game as Galaxians (bootleg, no dip switches) E48
update 20110612: I have 2 PCBs for this game, the only difference is the number of dip switches- 8 in the first one, and 6 in the second one.
Files
-
PCB component side
-
PCB solder side
423
