Sega Tetris
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| dumper | Guru |
| date | 24/11/2009 |
| emulator | MAME 0.135u2 |
| dev | R. Belmont |
| name | sgtetris on Arcade Database |
| description | Sega Tetris |
| year | 1999.09.16 |
| manufacturer | Sega |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | oscillator | 28.000 | osc1 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | M27322 | EPR-22909.ic22 | dumped |
| 6x | M27W064 | MPR-22910.ic1 - MPR-22915.ic6 | dumped |
| 1x | X76F100 | ic37 | not dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | IDT71256 | ic44,ic45 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | 315-6213 | ic41 | read protected |
Others
Notes
It's a NAOMI cart.
Cart type: 171-7919A
Cart N°: 840-0018C
Protection IC: SEGA 315-5881 (317-0268-COM)
Key: 0x2808ae51
Files
-
Cart
-
PCB component side
-
PCB solder side
1514
