Head On (bootleg, alt maze)
From Citylan
| dumper | f205v |
| dump date | 19/07/2005 |
| emulator | |
| dev |
| name | 63 |
| description | Head On (bootleg) |
| year | |
| manufacturer | ?BBF? |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 14a | 8-bit Microprocessor - main | |
| 1x | oscillator | no markings | 12b |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 6x | F2708 | 1-6 | dumped |
| 1x | IC2708 | 0 | broken, not dumped |
| 2x | SN74S288N | 14b,14c | not dumped yet |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | 4027 | 4b-11b |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
Notes
This PCB is clearly manufactured in Italy, it's a bootleg based on the classical SIDAM hardware design.
Files
-
PCB component side
-
PCB solder side
-
ROMs
63
