Star Trek (Head On hardware): Difference between revisions
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Revision as of 21:00, 2 January 2015
| dumper | Piero Andreini |
| date | 31/08/2014 |
| emulator | |
| dev |
| name | 1251 |
| description | Star Trek (On Sidam hardware) |
| year | 198x |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 14a | 8-bit Microprocessor - main | |
| 1x | LM380 | 7f | Audio Amplifier - sound | |
| 1x | oscillator | 15468 | 12b |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | 2708 | 0-6 | dumped |
| 1x | 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 component side 1 -
PCB component side 2 -
PCB solder side -
ROMs
1251
