Heavy Metal: Geomatrix (Rev B)
From Citylan
| dumper | Guru |
| date | 20/07/2003 |
| emulator | MAME 0.114u1 |
| dev | Guru |
| name | hmgeo on ProgettoEMMA hmgeo on Arcade Database |
| description | Heavy Metal Geomatrix (Rev B) |
| year | 2001.06.06 |
| manufacturer | Sega |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | oscillator | 28.000 | osc1 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | M27322 | EPR-23716A.ic22 | dumped |
| 11x | M27W064 | MPR-23705.ic1 - 23715.ic11 | dumped |
| 1x | X76F100 | ic37 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | IDT71256 | ic44,ic45 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | 315-6213 | ic41 | read protected |
Others
joystick + 2 buttons (all known HMG carts have "Rev B" label on case, needs verification is it really (Rev B))
Notes
It's a NAOMI cart.
Cart type: 171-7919A
Cart N°: 840-0005C
Protection IC: SEGA 315-5881 (317-5071-COM)
Key: 0x00038510
Files
-
Cart 1
-
Cart 2
-
PCB component side
-
PCB solder side
-
readme
1370
