Head On (Sidam bootleg, set 1)
From Citylan
| 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 | main | |
| 1x | LM380 | 7f | sound |
Oscillators
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
