Wall Crash (set 2)
From Citylan
| dumper | f205v |
| date | 05/02/2018 |
| emulator | MAME 0.92 |
| dev | Pierpaolo Prazzoli |
| name | wallca on ProgettoEMMA wallca on Arcade Database |
| description | Wall Crash (set 2) |
| year | 1984 |
| manufacturer | Midcoin |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 8h | 8-bit Microprocessor - main (on piggyback small PCB) | |
| 1x | AY-3-8912 | 7b | Programmable Sound Generator - sound | |
| 1x | TDA2003 | 10a | Audio Amplifier - sound | |
| 1x | oscillator | 12.0 | 10f |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | D2716 | 1,2 | dumped |
| 1x | MBM2716 | 3 | dumped |
| 1x | M2764 | 4 | dumped |
| 1x | TMS2764 | 5 | dumped |
| 1x | DM74S288N | 2c | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 4x | MM2114N-3 | 4f,5f,6f,7f |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
2x 22x2 edge connector
1x trimmer (volume)
2x 8 DIP switches banks (1b,9b)
Notes
Files
-
PCB component side
-
PCB solder side
1581
