Head On (Sidam bootleg, set 1): Difference between revisions
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|8x || [[4k x 1|4027]] || 4b-11b | |8x || [[DRAM 4k x 1|4027]] || 4b-11b | ||
|} | |} | ||
Revision as of 13:03, 8 January 2017
| dumper | f205v |
| dump date | 30/06/2006 |
| emulator | MAME 0.107 |
| dev | David Haywood |
| name | headons |
| description | Head On (Sidam bootleg, set 1) |
| year | 1979 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 14a | 8-bit Microprocessor - main | |
| 1x | LM380 | 7f | Audio Power Amplifier - sound | |
| 1x | oscillator | 15468 | 12b |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 7x | F2708 | 0-6 | dumped |
| 2x | N82S123N | 14c,15c | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | 4027 | 4b-11b |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
Notes
This PCB is based on the classical design of Sidam hardware.
Files
-
PCB component side
-
PCB solder side
435
