Head On (1 player)
From Citylan
| dumper | f205v |
| date | 29/01/2017 |
| emulator | MAME 0.35b13 |
| dev | Nicola Salmoria |
| name | headon1 on Arcade Database |
| description | Head On (1 player) |
| year | 1979 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | MK3880N-Z80CPU | u37 | 8-bit Microprocessor - main | |
| 1x | oscillator | 14318 KHz |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 4x | MM2708Q | u42,u44,u45,u46 | dumped |
| 4x | D2708 | u43,u47,u48 | dumped |
| 2x | 6331-1J | u82,u83 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | ITT4027-4D | u72-u79 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
3x 4 legs connectors
3x 10 legs connectors
1x red LED
Notes
This game is an identical clone of "Head On (1 player)" manufactured by Gremlin in 1979.
Files
-
PCB component side
-
PCB solder side
1458
