Head On (bootleg, alt maze): Difference between revisions
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!function | !function | ||
|- | |- | ||
|1x || [[Z80]] || || 14a || main | |1x || [[Z80]] || || 14a || 8-bit Microprocessor - main | ||
|- | |||
|1x || oscillator || no markings || 12b || | |||
|} | |} | ||
===ROMs=== | ===ROMs=== | ||
Revision as of 21:15, 30 January 2010
| 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
