Head On (Sidam bootleg, set 2): Difference between revisions
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|7x || [[ | |7x || [[400 hex 8|TMS2708]] || 0-6 || dumped | ||
|- | |- | ||
|2x || [[PROM|MMI6331-1]] || 2e,3e || dumped | |2x || [[PROM|MMI6331-1]] || 2e,3e || dumped | ||
Revision as of 10:42, 29 June 2010
| dumper | f205v |
| dump date | 17/11/2009 |
| emulator | MAME 0.135u3 |
| dev | f205v, Any |
| name | headonsa |
| description | Head On (Sidam bootleg, set 2) |
| year | 1979 |
| manufacturer | Sidam |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 8b | 8-bit Microprocessor - main | |
| 1x | oscillator | 15.46646 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 7x | TMS2708 | 0-6 | dumped |
| 2x | MMI6331-1 | 2e,3e | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | 4027 | 1b-5b |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
1x 4x2 switches DIP (6h)
Notes
Working
This PCB is manufactured by SIDAM. The game already in MAME as "headons" is an Italian bootleg PCB based on the classical SIDAM design of the hardware.
Files
863
