SWP Hopper Board: Difference between revisions
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[[Naomi - Chihiro - Triforce|Naomi]]<br> | |||
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Revision as of 15:35, 27 November 2014
| dumper | "someone" |
| date | 02/02/2014 |
| emulator | MAME 0.153 |
| dev | R. Belmont |
| name | hopper |
| description | SWP Hopper Board |
| year | 2002 |
| manufacturer | Sega |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | oscillator | 50.000 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 20x | M27W064 | dumped | |
| 1x | M27C322 | epr24083.ic11 | dumped |
| 1x | 25LC040 | ic13s | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | IDT71V256 | ic14,ic15 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | A54SX32A 317-0368-COM | ic1 | read protected |
Others
Notes
Working
Cart type: 171-7978B
Cart N°: 840-0130C
EPR: 24083
Protection IC: ACTEL A54SX32 (317-0339-COM)
Maskroms are not really used, they are recycled from other games.
There is an additional 837-14381 IO board.
Files
-
main PCB component side -
main PCB solder side -
I/O PCB component side -
I/O PCB solder side -
Read me
Naomi
1202
