Trivia (Version 1.03a): Difference between revisions
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!position | !position | ||
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|1x || [[2k x 8|uPD449C]] || RAM | |1x || [[SRAM 2k x 8|uPD449C]] || RAM | ||
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==Notes== | ==Notes== | ||
It's only the ROM board, no main board. | It's only the ROM board, no main board. | ||
---- | |||
update 20260825: from [[:Category:Porchy|Porchy]]: the PLD looks good | |||
==Files== | ==Files== | ||
Latest revision as of 12:57, 25 August 2026
| dumper | f205v, ANY |
| date | 23/08/2011 |
| emulator | |
| dev |
| name | 978 |
| description | Trivia (Version 1.03a) |
| year | 1984 |
| manufacturer | Greyhound Electronics |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | 27128 | A0 | dumped |
| 5x | 27256 | 1-5 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | uPD449C | RAM |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | PAL10L8 | dumped |
Others
1x 50 pins flat cable connector (one hole is closed, so that it's impossible to connect it backward)
Notes
It's only the ROM board, no main board.
update 20260825: from Porchy: the PLD looks good
Files
-
ROMs
978
