Speed Race (Seletron / Olympia)
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| dumper | f205v |
| date | 04/04/2020 |
| emulator | MAME 0.221 |
| dev | Hap |
| name | speedrs on Arcade Database |
| description | Speed Race (Seletron / Olympia) |
| year | 1980 |
| manufacturer | Seletron - Olympia |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | MC68B09P | 10h | 8-bit Microprocessor - main | |
| 1x | TBA820 | - | 9x | Audio Amplifier - sound |
| 1x | oscillator | 16MHz | 1a |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 10x | D2708 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | AM9101BCP | 9e |
| 1x | MWS5101AEL3 | 9d |
| 4x | uPD2114LC | 4c,5c,6c,7c |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
1x 22x1 edge connector (connectors only on solder side)
1x trimmer (volume)(9x)
1x 8 DIP switches bank (12c)
Notes
PCB is marked: "seletron (R) made in italy", and "made in italy 10-50058" on component side
PCB is marked: "R", "(R) seletron srl ITALY" and "made in italy 10-50058-2" on solder side
Files
-
PCB component side
-
PCB component side detail 1
-
PCB component side detail 2
-
PCB solder side
1694
