Head On (1 player, Italian bootleg): Difference between revisions
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|7x || [[2708|2708]] || || dumped | |7x || [[2708|2708]] || || dumped | ||
|- | |- | ||
| | |2x || [[PROM|74S288]] || || not dumped yet | ||
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| Line 54: | Line 54: | ||
!Type | !Type | ||
!position | !position | ||
|- | |||
|8x || [[DRAM 4k x 1|MK4096]] || | |||
|} | |} | ||
Revision as of 17:51, 12 February 2022
| dumper | IZ8DWF |
| date | 12/02/2022 |
| emulator | |
| dev |
| name | 1749 |
| description | Head On (1 player, Italian bootleg) |
| year | 1979 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 8-bit Microprocessor - main |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 7x | 2708 | dumped | |
| 2x | 74S288 | not dumped yet |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | MK4096 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
Notes
PCB is marked: "Lato Saldature" on solder side ("Lato Saldature" is the Italian for "Solders Side")
All roms images were dumped from TMS2708JL EPROMs found on an unknown manufacturer's (but surely italian) Head On bootleg.
PCB had no silkscreen nor any solder mask on both sides.
No CPU was found but the socket pinout is compatible with Z80 pinout.
Files
-
readme -
ROMs
1749
